Document Document Title
US11357692B2 Joint support unit and walking support apparatus
To provide a joint support unit, etc. capable of being worn on both left and right joints. A joint support unit 20 includes a first link 21 worn on one end side of a knee joint, a second link 22 worn on the other end side of the knee joint, and a driving unit 30 configured to cause the first link 21 and the second link 22 to perform rotational movement, or to relatively perform rotational movement while moving a rotation center and to perform sliding movement.
US11357689B2 Motion assistance apparatus
A motion assistance apparatus includes a force transmitting frame having a sliding space therein, the force transmitting frame configured to support a distal part of a user, a slider configured to slide in the sliding space, and a driving frame connected to the slider and configured to slide with respect to a proximal part of the user.
US11357684B2 Therapeutic cushion systems and methods
Apparatus and methods for providing therapeutic treatment for symptoms associated with GERD and/or other digestive disorders and/or other medical conditions are described herein. In some embodiments, an apparatus includes a support element that has a first end portion and a second end portion and a top surface disposed at an angle relative to a bottom surface of the support element. The second end portion has a height greater than the first end portion. A riser element is configured to be coupled proximate to the second end portion of the support element. A body element is configured to be disposed on at least one of the support element or the riser element. The body element has a first arm and a second arm connected together by an arc portion.
US11357680B2 Sit assist device
A sit assist device (1) comprising a base (2) adapted to be supported by a seating surface, and a sitting platform (3) hingedly connected to the base (2) and movable between a raised position and a lowered position to assist a user to sit down onto and to stand up from the sitting platform (3). A primary biasing means (4) provides a primary resilient bias to resiliently bias the sitting platform (3) from the lowered position to the raised position over an operating range, thereby moving the sitting platform (3) from the lowered position to the raised position over the operating range as the user stands up from the sitting platform (3) and slowing the movement of the sitting platform (3) from the raised position to the lowered position over the operating range as the user sits down onto the sitting platform (3). A secondary biasing means (5) provides a secondary resilient bias to supplement the primary resilient bias over a portion of the operating range adjacent the lowered position.
US11357679B2 Motorized mount for seating system
The present disclosure illustrates a motorized mount with a plurality of degrees of freedom coupled to a seating system. The motorized mount assembly can include an attachment assembly configured to attach to a seating assembly. A vertical control assembly can be connected to the attachment assembly with an arm having a first end attached to vertical control assembly by a first hinge. A mounting assembly can be attached to a second end of the arm. The mounting assembly can configured to receive a personal computing device. A linear actuator may be attached to the vertical control assembly to raise and lower the arm and mounting assembly. A first motor can be configured to attach to the arm. A second motor can be configured to attach between the arm and the mounting assembly.
US11357674B2 Radially tensioned wound or skin treatment devices and methods
Devices, kits and methods described herein may be for treatment to skin, including but not limited to wound healing, the treatment, amelioration, and/or prevention of scars or keloids. An applicator and/or tensioning device may be used to apply a dressing to a subject. The applicator and/or tensioning device applies and/or maintains a strain in an elastic dressing, wherein at least some of the strain is out-of-plane or at a non-orthogonal, non-parallel and non-aligned orientation to other strains in the dressing.
US11357672B2 Individually packaged absorbent article, absorbent article, and method for folding absorbent article
An individually-packaged absorbent article or an absorbent article. The absorbent article (1) includes a hip-hold portion (H) that includes a side area (10) protruding from a rear side-edge of a body (8). The side area (10) includes a first protruding portion (21) that includes a portion having a largest width from a longitudinal centerline (CL) of the body (8), a first recessed portion (31) adjacent to the rear end of the first protruding portion (21), and a second recessed portion (32) adjacent to the front end of the first protruding portion (21). The absorbent article (1) is folded such that a mountain fold line (Y) is formed in the side area (10) of the hip-hold portion (H), and the mountain fold line (Y) intersects with an edge of the side area (10) of the hip-hold portion (H) at a position between a first inflection point (F1) between the first recessed portion (31) and the first protruding portion (21) and a second inflection point (F2) between the first protruding portion (21) and the second recessed portion (32), and is substantially orthogonal to the longitudinal centerline (CL).
US11357659B2 Side sleeper anti-snoring and sleep apnea pillow
A pillow for treating snoring and/or sleep apnea features at least one head recess having a bottom area for receiving and supporting a lateral side of a user's face, and a peripheral area spanning upwardly from the bottom area at a perimeter thereof. A neck channel extends from the head recess. The peripheral area of the head recess includes a chin region that reaches laterally outward from the neck channel at an angle and orientation such that the user's cervical spine resides in a relaxed non-extended state, and the user's mandible is maintained in a closed position. In embodiments for couples, first and second head recesses in the top of one pillow face inwardly toward one another, and third and fourth head recesses in either the bottom of the same pillow or the top of a separate pillow bottom surface face outwardly away from one another.
US11357654B2 System and method for reducing forces acting on a spinal column
A system for reducing forces which, in particular, act on a spine of a human, includes a plurality of joinable exoskeleton elements, wherein at least two of the joinable exoskeleton elements are configured to be fastened to the human body during use of the system and wherein a first exoskeleton element of the joinable exoskeleton elements includes a guide which is configured to guide a second exoskeleton element of the joinable exoskeleton elements along a curved trajectory relative to the first exoskeleton element and to enforce a superimposed translational and rotational relative movement between the first exoskeleton element and the second exoskeleton element when guiding the second exoskeleton element along the curved trajectory relative to the first exoskeleton element.
US11357644B2 Knee balancing devices, systems and methods
Devices, systems and methods are provided for facilitating knee balancing during a knee replacement surgery. A system can include a force sensor, a main body, a moveable sensor platform, and an adjustment mechanism. The force sensor can sense one or more forces applied within a knee joint, including forces applied on a medial side and a lateral side. The movable sensor platform can be coupled between the force sensor and the main body. The adjustment mechanism can adjust the moveable sensor platform, relative to the main body, thereby adjusting a collective height of the system. A method can include inserting portions of a knee balancing system into a gap formed between a cut distal end of a femur and a cut proximal end of a tibia, adjusting an adjustable mechanism of the system to increase or decrease a collective system height, and sensing and displaying the medial and lateral forces.
US11357636B2 Magnetic artificial joint
The invention relates to a prosthesis for implantation into a living body in the form of a magnetic artificial joint, in particular an artificial shoulder joint, comprising: a) a first prosthesis member comprising a socket member, b) a second prosthesis member comprising a head member, c) one of the socket member and the head member is at least partially composed as a permanent magnet and the other one of the socket member and the head member is at least partially composed of a magnetic material, or the socket member and the head member are both at least partially composed as a permanent magnet, d) the socket member comprises a recess on a surface side to be coupled with the head member, the recess comprising a concavely contoured contact surface, e) the head member comprises a projection on a surface side to be coupled with the socket member, the projection comprising a convexly contoured contact surface, f) the convexly contoured contact surface is adapted to the concavely contoured contact surface, such that the head member can be coupled in a rotatably jointed manner to the socket member in the nature of a ball/ball-socket joint, g) wherein the convexly contoured contact surface can perform a generally slip-fee rolling motion or a combined slipping and rolling motion on the concavely contoured contact surface in reaction to a change of an angle between the first and the second prosthesis member, and the convexly contoured contact surface can be shifted across the concavely contoured contact surface within a shifting area.
US11357635B2 Metal-backed patella component of an orthopaedic knee prosthesis and associated method of making the same
An orthopaedic implant includes a patella component having a metal base with a polymer bearing molded thereto. A method for making a patella component is also disclosed.
US11357631B2 Sleeve augment device for an articulated joint
An augment device for a joint endoprosthesis, the device including a sleeve surrounding a channel extending through the sleeve. The sleeve is formed of porous material for ingrowth of bony material, the sleeve comprising an inner face and an outer face. The sleeve further comprises a wall surrounding the channel, the wall being made of solid material and forming a sandwich structure with the porous material, wherein the wall forms a bulkhead between the inner face and the outer face. Thereby, the bulkhead wall will stop inflow of any cement across the sleeve from its inner to its outer face. The porous material on the outer face will be kept free from cement and its capability to promote bone ingrowth is reliably preserved. The augment devices are preferably provided as a set having different sizes and straight or stepped bottoms for improved versatility and maximum preservation of natural bone matter.
US11357620B1 Exchangeable optics and therapeutics
An exchangeable optics system includes an intraocular base that can be fixed within an eye. The intraocular base includes one or more couplers and a supporting structure. The one or more couplers releasably couple to an exchangeable optic or therapeutic and can include magnetic material. The supporting structure can include haptics and a main structure that physically supports the exchangeable optic or the therapeutic that is coupled via the one or more couplers. In some cases, the intraocular base can include a fixed lens within or on the main structure. The exchangeable optic can include corresponding one or more couplers, which may be formed of magnetic material. The therapeutic can be in the form of a magnetic particle.
US11357616B2 Intraocular clipping device
An intraocular clip comprises a flexible body connected to a plurality of fasteners. The fasteners, at least two of them, are configured on opposite sides of the body in an opposing relationship, and wherein the fasteners are biased to be engaging their respective opposing fasteners on the opposite sides of the body, however manipulation of the body moves the fasteners away from each other until the body is released and the fasteners bias toward each other. The fasteners have a proximal end joined to the body and a distal end on the opposite end of the fastener from the body. The distal ends of the fasteners comprise footpads, and the footpads on opposing fasteners engage each other when the fasteners are biased in their closed positions.
US11357603B2 Methods and apparatuses for forming a three-dimensional volumetric model of a subject's teeth
Methods and apparatuses for generating a model of a subject's teeth. Described herein are intraoral scanning methods and apparatuses for generating a three-dimensional model of a subject's intraoral region (e.g., teeth) including both surface features and internal features. These methods and apparatuses may be used for identifying and evaluating lesions, caries and cracks in the teeth. Any of these methods and apparatuses may use minimum scattering coefficients and/or segmentation to form a volumetric model of the teeth.
US11357596B2 Medical holding arm for incorporation into a surgical navigation system
A holding device for medical purposes holds an attached device. The holding device has a proximal end for attaching the holding device to a base and a distal end for receiving the attached device. The holding device also has a first arm segment and a second arm segment. The first arm segment is connected to a first joint and the second arm segment is connected to a second joint. Each joint is releasable or lockable. The holding device further has an operator control device for releasing and/or locking the first or second joint for placing the holding device in a desired pose. The holding device also has a controller for controlling the holding device and at least one receiver for electromagnetic radiation connected to the controller for transmitting signals to the controller based on received electromagnetic signals of a surgical navigation system.
US11357589B2 Device for controlling and limiting thermal injury to tissue during thermal procedures where tissue is simultaneously mechanically deformed
The illustrated embodiments include an apparatus to reduce or eliminate full thickness injury in tissue and to deform tissue which includes a probe or mechanism for deforming tissue, and a subsystem for selectively cooling and/or heating tissue while deformation is of the tissue is being performed. The illustrated embodiments of the invention also extend to a method to reduce or eliminate full thickness injury in tissue and to deform tissue including the steps of deforming tissue, and selectively cooling and/or heating tissue while deformation of the tissue is being performed.
US11357581B2 Method for using a physical object to manipulate a corresponding virtual object in a virtual environment, and associated apparatus and computer program product
Systems and methods are provided for planning a procedure. A display device is configured to display a first virtual element. A controller device having a processor is configured to be in communication with the display device, and the controller device is further configured to direct the display device to display the first virtual element. A physical control element is in communication with the controller device, and is configured to correspond to the first virtual element such that an actual manipulation of the control element is displayed, via the processor of the controller device and on the display device, as a corresponding response of the first virtual element to the actual manipulation of the control element. Associated systems, methods, and computer program products are also provided.
US11357568B2 Radiometric tissue contact and tissue type detection
Radiometric systems may comprise a radiometer, an antenna and a processor communicatively coupled together. The processor may provide a contact-focused output based on filtering or other processing of a raw radiometric output signal. The contact-focused output may facilitate determination of whether contact has been achieved and/or assessment of contact. A miniaturized reflectometer may be configured to determine an amount of reflected power from the antenna. The processor may be configured to determine a reflection coefficient of the reflected power determined by the reflectometer and to identify tissue type based on the reflection coefficient. Systems and methods for facilitating deeper temperature measurements of a radiometer are described.
US11357562B2 Instruments and method for use in disassembling implants
An orthopaedic surgical instrument for use in disassembling an orthopaedic prosthesis includes a main component, a rod, and a spindle. The main component has a housing and an elongated body extending from the housing with a passageway is defined in the elongated body. The rod has an elongated shaft, with a greater length than the elongated body, extending from the head of the rod and configured to pass through the main component. The spindle threads into the housing to move the rod along a longitudinal axis.
US11357561B2 Distraction screw
A distraction screw includes a proximal portion secured to a first vertebra, a distal portion secured to a second vertebra and an intermediate portion. The intermediate portion is coupled to the proximal and distal portions and is positioned in an intervertebral space. The intermediate portion is configured and adapted to enable distraction of the first vertebra relative to the second vertebra.
US11357551B2 Bi-directional fixating transvertebral body screws, zero-profile horizontal intervertebral miniplates, total intervertebral body fusion devices, and posterior motion-calibrating interarticulating joint stapling device for spinal fusion
An apparatus and method for joining members together using a self-drilling screw apparatus or stapling apparatus are disclosed. The screw apparatus includes a worm drive screw, a spur gear and superior and inferior screws which turn simultaneously in a bi-directional manner. A rotating mechanism drives the first and second screw members in opposite directions and causes the screw members to embed themselves in the members to be joined. The screw apparatus can be used to join members such as bones, portions of the spinal column, vertebral bodies, wood, building materials, metals, masonry, or plastics. A device employing two screws (two-in-one) can be combined with a capping horizontal mini-plate. A device employing three screws can be combined in enclosures (three-in-one). The stapling apparatus includes grip handles, transmission linkages, a drive rod a fulcrum and a cylinder. The staple has superior and inferior segments with serrated interfaces, a teethed unidirectional locking mechanism and four facet piercing elements. The staples can be also be used to join members such as bones, portions of the spinal column, or vertebral bodies.
US11357540B2 Port fixation device
A port fixation device is disclosed and includes a body portion and a plug. The body portion includes a circular portion, a first tab, and a second tab. The circular portion defines an aperture which is configured to allow a surgical access port to extend therethrough. The first tab and the second tab are disposed in mechanical cooperation with the circular portion. Movement of the first tab with respect to the second tab from a first position to a second position causes a diameter of the aperture to change from a first size to a second size. The first size is smaller than the second size, and the first position of the first tab is its rest position. The plug is disposed in mechanical engagement with the body portion, and has sufficient elasticity to remain engaged with the body portion when the first tab is in the first position and in the second position.
US11357535B2 Scalpel with retractable blade
A scalpel has a handle (1) and a blade carrier (2) movable within a longitudinally extending cavity therein between an operative position in which a blade (5) on the blade carrier is exposed for use and an inoperative retracted position. A manually operable slider (4) moves the blade carrier (2) that has a catch face (21) directed rearwards in the operative position. The catch face partially aligns with a stop face (22) provided on the handle (1) in the normal operative position of the blade carrier such that force exerted on a blade carried by the blade carrier in the direction of the length of the handle causes engagement of the catch face with the stop face to arrest movement of the blade carrier into the cavity. Transverse biasing of the blade carrier (2) is overcome by pressure exerted on the slider (4) to retract the blade carrier (2) into the handle with the catch face (21) passing the stop face (22).
US11357525B2 Grasper with magnetically-controlled positioning
Described here are devices, systems, and methods for providing remote traction to tissue. Generally, the systems may include a grasper and a delivery device configured to releasably couple to the grasper. The grasper may have a first jaw and a second jaw and a main body having a barrel portion. The barrel portion may have a lumen extending therethrough, and a portion of the delivery device may be advanced through the lumen to rotate one or both of the jaws. The delivery devices may include a handle, a shaft, and a distal engagement portion. The delivery devices may further include an actuation rod which may be advanced through a barrel portion of a grasper to actuate the grasper. In some instances, the delivery device may further include a locking sheath, wherein the locking sheath is configured to temporarily couple to a grasper.
US11357516B2 Abrasive cutting surgical instrument
Surgical tools for removal of tissue, namely instruments, devices and methods for surgical tissue cutting with a cylindrical cutting burr bit extending from an elongated hollow member and connected to a shaft for actuating rotation motion of said burr bit to cut/remove tissue from a target location, while mitigating the harm of damaging surrounding tissue.
US11357512B2 Mechanism and device for left atrial appendage occlusion with electrical isolation
Left atrial appendage (LAA) occlusion device including a membrane, a plurality of fixation splines and a deployment hub, the plurality of fixation splines for affixing the LAA occlusion device to an ostium of the LAA, the deployment hub being positioned in the membrane, the deployment hub including a threaded aperture and a one-way valve, for enabling a toxin to be entered into the LAA through the deployment hub.
US11357511B2 Intrasacular aneurysm occlusion device with globular first configuration and bowl-shaped second configuration
This invention is an intrasacular aneurysm occlusion device with a proximal stent which is expanded to a globular shape within an aneurysm sac and then compressed into a bowl shape which covers the aneurysm neck. The device further comprises embolic members and/or embolic material which is inserted into a distal portion of the aneurysm sac. The proximal stent component covers the aneurysm neck so as to reduce blood flow into the aneurysm sac and the accumulated embolic members and/or embolic material in the distal portion of the aneurysm sac keeps the proximal stent in place.
US11357509B2 Reload assembly for a circular stapling device
A reload assembly includes a shell housing, a staple cartridge, a staple actuator, and a knife carrier. In embodiments, the knife carrier or the shell housing defines a locking groove and the other of the knife carrier and the shell housing supports a locking member. In other embodiments, the knife carrier or the staple actuator defines a locking groove and the other of the knife carrier and the staple actuator supports a locking member. The locking member is received within and movable through the locking groove to prevent readvancement of the knife carrier after the reload assembly is fired.
US11357508B2 Illuminated trocar assembly for surgical stapling instrument
A surgical stapling instrument includes an anvil assembly, a shell assembly, and an adapter assembly. The adapter assembly includes a tubular shaft supporting the shell assembly at a distal portion of the tubular shaft, and a trocar assembly transitionable between an extended configuration and a retracted configuration. The trocar assembly includes a trocar detachably supporting the anvil assembly thereon, a lead screw adapted to be coupled to an actuator for rotational input, a first member rotatably supporting the lead screw, a second member operatively coupled to the lead screw such that rotation of the lead screw causes axial displacement of the second member relative to the first member, and a light diffuser configured to scatter light received from a light source. The light diffuser is configured to be surrounded by the anvil center rod when the anvil center rod is attached to the trocar.
US11357492B2 Laparoscopic intraabdominal work table retractor, instrument and positioner
A SURGICAL ACCESSORY TO BE USED WITHIN THE BODY WHICH IS ATTACHED TO THE ABDOMINAL WALL, FOR HOLDING AND POSITIONING TISSUE AND SURGICAL IMPLEMENTS DURING LAPEROSCOPIC OR ROBOTIC SURGERY. THIS CONSIST OF A COLLAPSABLE TABLE WITH ATTACHED FLEXABLE OR FIXED ARMS WITH ACCESSORIES FOR HOLDING SURGICAL TOOLS OR MANIPULATING TISSUES OR ORGANS. A SURGICAL CLIP THAT ATTACHES TO OTHER INSTRUMENTS OFFERING MULTIPLE APPLICATIONS FOR CAPTURING AND SECURING OTHER ACCESSORIES SUCH AS CAMERAS OR INTRA OPERATIVE ULTRASOUND PROBES.
US11357481B2 Devices and methods for aiding conception
A conception aid for assisting in natural conception may include a platform configured for placement in a vaginal canal, wherein the platform comprises one or more capturing elements configured to collect semen. A method of aiding conception may include providing a conception aid device including one or more capturing elements, collecting semen with the one or more capturing elements wherein the one or more capturing elements is configured to contain the collected semen on the device, and positioning the device in a vaginal canal.
US11357471B2 Acquiring and processing acoustic energy emitted by at least one organ in a biological system
In some embodiments, an apparatus for acquiring, processing and transmitting physiological sounds, which may include acoustic sounds from at least one organ in a biological system, may include a sensor for acquiring physiological sounds. Analogue signals representative of the physiological sounds are converted into an electrical output. The electrical output is converted to digital data. A processing unit processes the digital data in a manner selected by a user.
US11357470B1 Systems and methods for identifying a biomedical condition
In one embodiment, a system for identifying a biomedical condition of a subject includes apparatus for collecting blood flow sounds from the subject and a computing device that stores computer-executable instructions that are configured to: receive the collected blood flow sounds, extract acoustic heart pulses from the collected blood flow sounds, segment the acoustic heart pulses to obtain acoustic heart pulse segments, compute a continuous time wavelet transform-based feature for each acoustic heart pulse segment, and perform clustering on the computed continuous time wavelet transform-based features to determine whether or not the subject is experiencing the biomedical condition.
US11357459B2 Radiation imaging apparatus configured to receive a power in a non-contact manner, radiation imaging system, radiation imaging method, and computer-readable medium
The radiation imaging apparatus according to the present invention is a radiation imaging apparatus arranged to detect radiation and receive power in a non-contact manner, the radiation imaging apparatus including a control unit configured to stop at least one of the non-contact power reception of and the non-contact power supply to the radiation imaging apparatus depending on the state of the radiation imaging apparatus.
US11357457B2 X-ray diagnosis apparatus
According to one embodiment, an X-ray diagnosis apparatus includes an X-ray tube, an X-ray detector, an operating unit, and processing circuitry. The processing circuitry determines a focal-spot size of X-rays in second moving picture imaging after first moving picture imaging, based on an output of the X-ray detector in the first moving picture imaging, and determines a focal-spot size of X-rays in third moving picture imaging after the second moving picture imaging, based on an output of the X-ray detector in the second moving picture imaging.
US11357446B2 Managing fluid levels in a patient and associated devices, systems, and methods
Devices, systems, and methods for delivering fluid therapy to a patient are disclosed herein. An exemplary method can comprise obtaining a urine output rate from a patient; causing a diuretic to be provided to the patient at a dosage rate, wherein the dosage rate is increased over a period of time such that the urine output rate increases to be above a predetermined threshold within the period of time; and causing a hydration fluid to be provided to the patient at a hydration rate. The hydration rate can be set based on the urine output rate to drive net fluid loss from the patient.
US11357445B2 Systems and methods for determining sleep patterns and circadian rhythms
Systems and methods for monitoring sleep are disclosed. According to an aspect, a method includes emitting light into tissue. The method also includes detecting light backscattered from the tissue. Further, the method includes determining a sleep pattern based on the backscattered light.
US11357441B2 Systems and methods for detecting and reporting arrhythmias
Systems and methods for managing cardiac arrhythmias are discussed. A data management system receives a first detection algorithm including a detection criterion for detecting a cardiac arrhythmia. An arrhythmia detector detects arrhythmia episodes from a physiologic signal using a second detection algorithm that is different from and has a higher sensitivity for detecting the cardiac arrhythmia than the first detection algorithm. The arrhythmia detector assigns a detection indicator to each of the detected arrhythmia episodes. The detection indicator indicates a likelihood that the detected arrhythmia episode satisfies the detection criterion of the first detection algorithm. The system prioritizes the detected arrhythmia episodes according to the assigned detection indicators, and outputs the arrhythmia episodes to a user or a process according to the episode prioritization.
US11357439B1 Advanced cardiovascular monitoring system with personalized st-segment thresholds
A device for detecting acute coronary syndrome (ACS) events, arrythmias, heart rate abnormalities, medication problems such as non-compliance or ineffective amount or type of medication, and demand/supply related cardiac ischemia is disclosed. The device may have both implanted and external components and can communicate with other user devices such as smartphones and smartwatches for monitoring and alerting in response to detected medically relevant events or states of a patient. The processor is configured to provide event detection based upon various criteria including what is found to be statistically abnormal for a patient or what has been defined by a doctor to be abnormal. A patient's cardiovascular condition can be tracked over time using histogram, trend, and summary information related to heart rate and/or cardiac features such as those measured from the S-T segment of heartbeats. Heartbeats that are elevated but which are below what is defined as high, are used to provide medically relevant detections.
US11357432B2 System and method for non-invasively monitoring autonomic nerve activity
System and methods for monitoring and/or controlling nerve activity in a subject are provided. In one embodiment, a system includes electrodes configured to be placed proximate to a subject's skin, and a signal detector configured to detect electrical signals using the electrodes. The system also includes a signal processor configured to receive the electrical signals from the signal detector, and apply a filter to the received electrical signals to generate filtered signals, the filter configured to attenuate at least signals having frequencies corresponding to heart muscle activity during a heartbeat. The signal processor is also configured to identify a skin nerve activity using the filtered signals, estimate a sympathetic nerve activity using the identified skin nerve activity, and further to generate a report indicative of the estimated sympathetic nerve activity. In some aspects, the system further includes a signal generator to deliver the electrical stimulation to the subject's skin.
US11357418B2 Establishing changes in a B0 field from reflected waves
A control device establishes a change in a main magnetic field expected for a respective time instant and based on the established expected change in the main magnetic field, correctively adjusts the main magnetic field and/or a nominal receive frequency of the RF receive coil and/or a transmit frequency for subsequent RF transmit pulses and/or takes the expected change in the main magnetic field into account in the evaluation of the received MR signals. At least for some of the RF transmit pulses, the control device acquires, via a sensor device, a portion of the respective radiofrequency wave supplied to the RF transmit coil. The controller extracts therefrom an oscillation corresponding to a respiratory motion of the patient and based on the variation with time of the extracted oscillation, establishes the change in the main magnetic field expected for the respective time instant.
US11357412B2 Wearable cardiovascular monitoring device
An apparatus for monitoring blood pressure of a user comprises a clip having a base with two side members adapted to releasably receive a portion of a body of the user therebetween with an adjustable pressure pad mounted to one of the two side members, spaced apart from the other of two side members by a separation distance, a magnetic field sensor mounted to one of the two side members with a magnet mounted to the other of the two side members opposite to the magnetic field sensor and spaced apart by the separation distance, a motor operably connected to the adjustable pressure pad wherein the separation distance is selectably adjustable by the motor.
US11357410B2 Measuring blood pressure
A method for measuring blood pressure of a subject is described herein. In an implementation, the method includes obtaining a plurality of photoplethysmogram (PPG) features associated with the subject. The method further includes ascertaining one or more latent parameters associated with the subject based on the plurality of PPG features and a reference model, wherein the reference model indicates a correlation between the plurality of PPG features and the one or more latent parameters. Further, blood pressure of the subject is determined based on the one or more latent parameters and the plurality of PPG features.
US11357398B2 Image processing device and non-transitory computer-readable recording medium
An image processing device processes an image of a subject eye. The image processing device includes an image acquisition unit that acquires an image of the subject eye, a diagnosis unit that obtains a diagnosis result of the subject eye based on the image acquired by the image acquisition unit, and a display control unit that changes a display mode of a display unit based on the diagnosis result.
US11357394B2 Variable pressure cleaning device and method
Endoscopic instruments, such as endoscopes, and devices and methods for cleaning endoscopic instruments are provided. A cleaning device for use with an endoscopic instrument comprises an elongate member configured for advancement through an internal lumen within the endoscopic instrument and a cleaning member removably coupled to a portion of the elongate member. The cleaning element comprises a variable pressure region shaped and configured to increase the hydrodynamic fluid friction force and fluid pressure force of a cleaner or detergent against the wall of the internal lumen of the endoscope to more effectively clean all internal surfaces of an endoscopic instrument, including crevasses, scratches or other irregularities, without further damaging these surfaces.
US11357390B2 Optical system for a stereo video endoscope
An optical system for a stereo video endoscope including: first and second lens system channels each having optical elements in identical configurations, the optical elements being arranged in a same position along first and second optical axes, respectively, an optical axis of first and second optical elements coincide with the first and second optical axes, respectively, first and second cross-sectional areas of the first and second optical elements are inscribed in first and second circumferential circles, respectively, centers of first and second circumferential circles each coincide with the first and second optical axes, respectively, to define a maximum radius of the first optical element and the second optical element, the first and second circumferential circles overlap one another, and circumferential shapes of the first and second optical elements deviate from the first and second circumferential circles circumscribing them such that the first and second optical elements do not contact.
US11357389B1 Sub-millimeter tuning focus apparatus for a medical device
A tuning focus apparatus designed for use with a camera coupled to a medical device is provided. The camera includes a base housing for storing an image sensor and an optical lens. The tuning focus apparatus includes a gear housing coupled to the base housing, a drive gear rotatably mounted to the gear housing, a driven gear rotatably mounted to the gear housing and connected to the drive gear, a gear rack disposed in the base housing and engaged with the driven gear, and a board coupled to the gear rack and designed to secure the image sensor thereon. Rotational movement of the drive gear drives the driven gear to slidably adjust the gear rack, thereby adjusting a separation distance between the image sensor and optical lens.
US11357361B1 Mobile bathroom assembly
A mobile bathroom assembly with a support frame member assembly operably configured to attach to a trailer hitch and support a lower shell and an upper shell. The lower shell includes a bottom wall and a sidewall enclosing a lower shell cavity and having a lower sidewall door. The bottom wall includes a toilet assembly coupled thereto fluidly coupled to a liquid supply tank and a circulation pump operably configured to induce a flow of liquid from the liquid supply tank to the toilet assembly. The upper shell also includes a sidewall surrounding a ceiling wall and defining an upper shell cavity, wherein the upper shell is operably configured with a motor assembly to extend upwards and contract downwards with respect to the lower shell to increase and decrease the internal assembly height and lower and upper shell cavities within the lower and upper shells.
US11357354B2 Nonstick utensil and manufacturing method thereof
A nonstick utensil and its method of manufacturing are presented. The nonstick utensil includes a utensil substrate and a nonstick layer covering an inner surface of the utensil substrate. The material of the nonstick layer includes black titanium dioxide. An inner surface of a substrate of the nonstick utensil is covered with a material having black titanium dioxide applied by hot spraying, cold spraying or plasma spraying, so that a black titanium dioxide nonstick layer is formed. Compared to the prior art, instead of using a coating material, a nonstick layer having black titanium dioxide on a surface of a substrate is provided, having nonstick properties due to the low surface energy characteristic of black titanium dioxide.
US11357348B2 Footwear hanger
A display hanger for hanging first and second footwear items on a hanger support includes a base having a first and second end portions, and a central portion between the first and second end portions. A first footwear engagement element is coupled to the base at the first end portion and is rotatable relative to the base about a first rotation axis. A second footwear engagement element is coupled to the base at the second end portion and is rotatable relative to the base about a second rotation axis separate from the first rotation axis. The first and second footwear engagement elements are engageable with respective first and second footwear items. A support body is coupled to the central portion of the base and is rotatable relative to the base about a central rotation axis, with the support body being configured to be selectively engageable with the hanger support.
US11357339B2 Child carrying system with adaptable head support
A child carrying system comprising: (1) a carrier portion configured to support a child within; (2) a pair of fabric shoulder straps respectively coupled at a first end to the carrier portion proximate a top corner of the carrier portion and uncoupled at a second end opposite the first end; (3) a respective adjustment mechanism coupled to each respective side of the carrier portion, each adjustment mechanism configured to adjustably engage one of the pair of shoulder straps proximate its second end; (4) a waist belt coupled to a bottom end of the carrier portion, the waist belt having two opposing ends configured to wrap around the user and secure to one another; and (5) a head support moveably engaged with the pair of fabric shoulder straps and configured to be moveable along the pair of fabric shoulder straps between a lowered configuration and a raised configuration.
US11357338B2 Wearable baby carriers with multiple operation modes, and baby support systems comprising such wearable baby carriers
A wearable baby carrier includes: a pad; a first strap coupled to, or configured for coupling to, the pad via a first strap connector; a second strap coupled to, or configured for coupling to, the pad via a second strap connector; and a first device connector coupled to the pad; wherein the wearable baby carrier has a first operation mode, and a second operation mode; wherein in the first operation mode, the wearable baby carrier is configured to support a weight of a baby while the wearable baby carrier is worn by the user via the first strap and the second strap; and wherein in the second operation mode, the wearable baby carrier is configured to detachably couple to a baby device via the first device connector while the wearable baby carrier is not worn by the user.
US11357326B1 Drawer assembly
A drawer assembly includes a member having a first locking element. A drawer includes a frame and a handle having a first portion and a second portion. The first portion is coupled to the frame. The second portion is coupled to the first portion. A drawer release includes a first end and a second end and is rotatably coupled to the drawer. The first end includes a second locking element. The second portion is rotatable relative to the first portion to move the drawer release between a first orientation in which the second locking element directly engages the first locking element to prevent the drawer from translating relative to the member and a second orientation in which the second locking element is spaced apart from the first locking element to allow the drawer to translate relative to the member.
US11357324B2 Adjustable surface expender
A surface extender device includes a first panel having a first front wall and a first rear wall, and a second panel having a second front wall and a second rear wall. The surface extender device also includes a first clamping mechanism mounted to the first front wall of the first panel and configured to secure the first panel to a surface, and a second clamping mechanism mounted to the second front wall of the second panel and configured to secure an object to the second panel. The surface extender device also includes a hinge that connects the first panel to the second panel such that the second panel is rotatable with respect to the first panel. The surface extender device further includes a locking mechanism configured to maintain the second panel at an angle with respect to the first panel.
US11357321B2 Portable table
The portable table described herein includes: hubs respectively installed at front left, front right, rear left, and rear right corners of the table; four frames separably connecting to the hubs to form a four sided table top; front left, front right, rear left and rear right leg frames, each respectively having base ends separably coupled to the surfaces of the respective hubs and respectively having free ends disposed in a manner extending toward the ground surface; and a top sheet coupled to the support frames forming a table top with four leg frames. The leg frames may be of differing length to position the table in a more level position when placed on a non-level surface. The structural rigidity is excellent, and the table may stand on a surface in a stable position.
US11357313B2 System, apparatus and method for coding caps for different bottle sizes
A plurality of caps are provided each with a visual coding of color and/or indicia for use with different sizes of bottles at least in accordance with a height of the bottles from a closed bottom end to an open top end for engaging each of the caps. Each of the caps has a tube mounted to, or through, an aperture extending through a top closed end of the cap to extend a selected length enabling one end of the tube to reach or extend along an interior surface of the bottom end of any of the bottles of the height to which the cap is coded for use therewith. The other end of tube is extendable to a bioreactor container. Each of the caps has another tube or port to another aperture of the cap to provide an air vent with an optional air filtering device.
US11357312B2 Working machine support belt
A working machine support belt includes: a back plate portion; a left shoulder belt and a right shoulder belt; a waist belt; a left suspender band that connects the left shoulder belt and the waist belt; a right suspender band that connects the right shoulder belt and the waist belt; a left side belt that extends left-downward from the back plate portion, turns forward, and is connected to a left end portion of the waist belt; a right side belt that extends right-downward from the upper portion of the back plate portion, turns forward, and is connected to a right end portion of the waist belt; a locking member that locks the left end portion and the right end portion of the waist belt; and a pad member supported via a rear support band and a front support band, and provided with a hook that supports a working machine.
US11357308B1 Lipstick container with replaceable lipstick tube
A lipstick container includes a cap including a plurality of cavities on an inner surface; a lipstick tube including a locking hole in a bottom, two opposite recesses on the locking hole, and a projection on an inner surface of the locking hole and distal the recesses; a carriage put on an outer surface of the lipstick tube adjacent to the locking hole and including a plurality of protrusions on an outer surface and complementarily disposed in the cavities respectively, an axial channel, and an annular protuberance on a surface of the axial channel, and a plurality of slits in the annular protuberance; and a seat including a bossed hole extending to dispose in both the axial channel and the locking hole, and two opposite tabs formed on an edge of the bossed hole and passing through the recesses respectively to urge against the projection.
US11357306B2 Apparatus for manufacturing cosmetic using instantaneous emulsification
The present invention relates to an apparatus for manufacturing cosmetic using instantaneous emulsification. Provided according to an aspect of the invention may be an apparatus for manufacturing cosmetic using instantaneous emulsification, which includes a housing which forms an outer appearance; an internal phase container which is replaceably coupled to the housing, and which stores internal phase fluid; an external phase container which is replaceably coupled to the housing, and which stores external phase fluid; a channel unit which generates emulsion by mixing the internal phase fluid provided from the internal phase container and the external phase fluid provided from the external phase container; and an operative unit which provides external force required to form and discharge emulsion at the channel unit by manipulation of a user.
US11357296B2 Piece of jewellery, method for cutting a stone, in particular a diamond, and associated mounting pin
A round stone is intended for being inserted contiguously with other similar stones to as to conceal the setting of the stones. Facets are bevel-formed between the girdle and the pavilion. Grooves, open at the two ends thereof, are formed, as by sawing in a plane perpendicular to the axis, in the facets to receive the setting claws.
US11357268B2 Swaddling garment
A new or alternative swaddling garment that swaddles infants by sufficiently restraining movement of the limbs to suppress the startle reflex, yet allowing movement of hand to mouth thereby facilitating non-nutritive sucking and allowing the infant to self-soothe by sucking the hands or the fabric of the garment.
US11357264B2 System and method for charging low power devices using phone charging port
Systems and methods for charging low power devices are disclosed. One disclosed method for charging accessory comprises coupling a port of the accessory to a first connector of a charging device, coupling a port of a phone to a second connector of the charging device, and transferring power from a battery of the phone to a battery of the accessory via the charging device. The port of the phone is a lightning port. The accessory is an electronic cigarette. The first connector is compatible with the accessory.
US11357259B2 Reservoir assembly for a personal vaporizer device
A reservoir assembly is provided for a personal vaporizer device, such as an electronic smoking article or an e-cigarette. The reservoir assembly comprises a housing which encloses a reservoir for storing a liquid to be vaporized, wherein the housing and/or the reservoir define a flow path for the liquid from the reservoir for vaporization of the liquid. The reservoir assembly further comprises a mouthpiece provided in or on the housing and defining a channel for conveying vapour formed from the liquid to a user's mouth. The mouthpiece is configured for movement between a first position and a second position, wherein the flow path is closed or blocked when the mouthpiece is in the first position and wherein the flow path is open in the second position. Also provided is a personal vaporizer device, such as an electronic smoking article or an e-cigarette, which includes such a reservoir assembly.
US11357255B2 Shisha, heat-not-burn, or combustion casing with active ingredient, product and casing with active ingredient, and method of making the same
A shisha, heat-not-burn, or combustion product casing including an active ingredient, a shisha, heat-not-burn, or a combustion product including a casing with an active ingredient, or a method of making the same are disclose herein.
US11357240B2 Bulk sugar replacer
The present invention relates to amorphous porous particles comprising sugar, a bulking 940 agent and surfactant, having a closed porosity of between 20 to 60% a sphericity of at least between 0.8 and 1. In a further aspect the present invention relates to a process of making said amorphous porous particles and their use as bulk sugar replacers in food products such as fat based confectionery products for example, chocolate.
US11357233B2 Microbial consortium for suppressing non-GRAS microorganisms on a surface
The current invention provides for a microbial consortium comprising one or more ammonium-oxidizing strains which are generally recognized as safe (GRAS) and which are selected from the group of Nitrosomonas, Nitrosospira, Nitrosopumilus, Cenarchaeum, Nitrosoarchaeum, Nitrosocaldus, Caldiarchaeum; and one or more GRAS strains which are commensal to the one or more ammonium-oxidizing strains, and which are selected from the group of Acinetobacter, Alcaligenes, Arthrobacter, Azospirillum, Azotobacter, Bacillus, Beijerinckia, Enterobacter, Erwinia, Flavobacterium, Rhizobium, Serratia and Deinococcus.
US11357229B2 Composition, uses and preparation process thereof, as well as method to ensure high corn crop yield
The present invention relates to a composition comprising a plant growth regulator and/or fungicide and/or insecticide and/or acaricide and the preparation process thereof. Additionally, the present invention discloses the use of a plant growth regulator and/or fungicide and/or insecticide and/or acaricide to prepare a composition and the use of a composition to ensure high yield per area of a corn crop. Furthermore, the present invention provides methods to reduce excessive growth of corn plants, to strengthen stems, the root system and adventitious roots of corn plants, to combat diseases and pests and to confer resistance to pest control, as well as a method to identify a composition that ensures high corn crop yield.
US11357223B2 Hoof care kits and methods of making and using the same
Hoof care kits suitable for treating an animal's hoof are disclosed. Methods of making and using hoof care kits are also disclosed.
US11357217B2 Humanized universal light chain mice
Mice, tissues, cells, and genetic material are provided that comprise a humanized heavy chain immunoglobulin locus, a humanized light chain locus that expresses a universal light chain, and a gene encoding an ADAM6 or ortholog or homolog or functional fragment thereof. Mice are provided that express humanized heavy chains comprising human variable domains, and that express humanized light chains comprising human variable domains wherein the light chains are derived from no more than one, or no more than two, light chain V and J or rearranged V/J sequences. Fertile male mice that express antibodies with universal light chains and humanized heavy chains are provided. Methods and compositions for making bispecific binding proteins are provided.
US11357216B2 Methods for promoting production of female embryos in eggs
The present invention relates to a method for promoting production of female embryos in fertilized eggs, comprising steps of: incubating said eggs; generating at least one type of energy with a predetermined energy profile; and simultaneously generating a pre-determined profile of a non-energy parameter by means of an energy generation device, applying both energy profile and the non-energy parameter to the eggs; and, collecting the eggs; wherein said method is non-toxic to the embryos, the application of both the energy profile and the non-energy parameter increases the fraction of females in the hatched chicks.
US11357214B2 Piezoelectric sensor assembly and integrated base
A base for supporting a piezoelectric sensor which includes a generally planar support frame having an opening and a housing mounted in the opening. The housing has an upper portion including a sensor and a lower portion including a biasing member in contact with the sensor. The sensor is biased by the biasing force of the biasing member against the upper portion of the housing, whereby the upper portion is in turn biased by the biasing force against a floor of a cage positioned on the upper side of the support frame.
US11357206B2 Soybean variety 01077974
The invention relates to the soybean variety designated 01077974. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01077974. Also provided by the invention are tissue cultures of the soybean variety 01077974 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01077974 with itself or another soybean variety and plants produced by such methods.
US11357202B2 Soybean cultivar 92440084
A soybean cultivar designated 92440084 is disclosed. The invention relates to the seeds of soybean cultivar 92440084, to the plants of soybean cultivar 92440084, to the plant parts of soybean cultivar 92440084, and to methods for producing progeny of soybean cultivar 92440084. 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 92440084. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 92440084, 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 92440084 with another soybean cultivar.
US11357200B2 Soybean cultivar 92131600
A soybean cultivar designated 92131600 is disclosed. The invention relates to the seeds of soybean cultivar 92131600, to the plants of soybean cultivar 92131600, to the plant parts of soybean cultivar 92131600, and to methods for producing progeny of soybean cultivar 92131600. 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 92131600. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 92131600, 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 92131600 with another soybean cultivar.
US11357197B2 Plants and seeds of hybrid corn variety CH011064
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH011064. The invention thus relates to the plants, seeds and tissue cultures of the variety CH011064, and to methods for producing a corn plant produced by crossing a corn plant of variety CH011064 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH011064.
US11357183B2 Sustainable macroalgae production at large scale
Pelagic, surface floating, macroalga, Sargassum is harvested at large scale from a free-roaming farm floating freely on the ocean surface, monitored and tracked with GPS drifters and contained only by naturally occurring circular currents known as eddies or gyres, without aquaculture equipment. The farming technique occurs in open ocean through the utilization of system design and technology. Satellite imagery is interpreted to locate naturally occurring Sargassum aggregations or mats. Harvest vessel(s) travel to an identified mat, where only a portion of the natural mat is harvested as starter culture for a free-roaming farm. Cuttings are left behind to become new plants to restore the “mother mat” for no net loss of habitat and for migration for cohabitating organisms. The remainder of the biomass is transported to the identified free-roaming farm site which is in a suitable Eddie. GPS drifters are adhered with seedlings until the crop is ready for harvest.
US11357179B2 Distributor apparatus for positioning individual pieces of growth medium into a tray
The present invention relates to a distributor apparatus adapted for positioning individual pieces of a length of growth medium cut into pieces of suitable size into a propagation tray. The distributor apparatus comprises a plurality of distributor units configured to move between a loading position and an unloading position. Each distributor unit comprises an open-ended channel or cavity adapted for receiving a whole number of growth medium pieces. The distributor units, in a loading position, are positioned relatively to each other such that their open-ended channels or cavities are disposed in continuation to each other to form a receiving unit with an open-ended channel or cavity adapted for receiving a single length of growth medium pieces. The distributor units, when in an unloading position, are rotated, relative to their loading position, such that their open-ended channels or cavities are disposed parallel relative to each other.
US11357173B2 Method and apparatus for horticultural lighting and associated optic systems
A method and apparatus for a horticultural light that projects either a substantially uniform target illuminance onto a flat surface or an increasing target illuminance onto a flat surface. The horticultural light uses a refractor to receive the raw light distribution from one or more LEDs and then distributes an optically varied distribution having a minimized intensity at centerbeam with an increasing beam intensity as the beam width increases. The horticultural light utilizes both ultraviolet (UV) LEDs and non-UV LEDs arranged as an array to produce the optically varied distribution. A lens array is disposed in relation to the LED array and is comprised of UV compatible lenses and non-UV compatible lenses. A device may be disposed in relation to the UV compatible lenses to disallow incidence of UV radiation onto non-UV compatible lenses.
US11357165B2 Root crop harvester
A root crop harvester has a lifting device picking up a mixture of crop and admixtures. Screening belts downstream of the lifting device transport the mixture away from the lifting device. A feed belt feeds the mixture to a sorting zone where a separating device is arranged above the feed belt. A sorting belt is arranged downstream of the separating device that has first and second stripper belts circulating in a stripping direction and provided with stripper elements. The stripper elements act on the crop transverse to a feed direction and supply the crop to the sorting belt. The admixtures remain on the feed belt and are discharged in a guiding direction angled to the stripping direction. At least one of the stripper belts has a discharge section with an incline smaller than 55° relative to the stripper plane and has in sections a non-round contour and a constant incline.
US11357155B2 Agricultural implement
The present invention relates to an agricultural implement comprising a main frame supporting a plurality of ground engaging tools, the main frame being transferable between a first configuration, in which a first plurality of ground engaging tools are in a working position, and a second configuration, in which a second plurality of ground engaging tools are in a working position. A first depth wheel is connected to the main frame and capable of adjusting a working depth of the first plurality of ground engaging tools, when the main frame is in its first configuration. A second depth wheel connected to the main frame and capable of adjusting a working depth of the second plurality of ground engaging tools, when the main frame is in its second configuration. At least the first depth wheel is pivotable in such a way that the first depth wheel moves with respect to the second depth wheel.
US11363742B2 Variable temperature heat exchange switch
Apparatuses, systems, devices, and methods for variable temperature heat exchange switch are disclosed. An apparatus includes a heat exchanger coupled to an electronic component to dissipate heat from the electronic component. The apparatus includes a heat pipe connected to the heat exchanger and configured to dissipate heat. An apparatus includes a thermal-activated switch located at the connection between the heat exchanger and the heat pipe. The thermal-activated switch may be configured to allow heat transfer from the heat exchanger to the heat pipe in response to a temperature satisfying a threshold temperature.
US11363737B2 Data centre
A data centre comprises a plurality of sections assembled together to define a unitary structure such that there exists at least one personnel area that spans at least two sections; wherein the sections comprise a first section with which there is associated a first service-carrying chassis and a second section with which there is associated a second service-carrying chassis, each of the first and second service-carrying chassis comprising a frame onto which is mounted components of at least two different services; the first and second chassis are connected to each other by means of a junction between the first and second chassis; and the first and second sections each include a ceiling and the first service carrying chassis is mounted on the ceiling of the first section and the second service carrying chassis is mounted on the ceiling of the second section.
US11363727B1 Terminal apparatus and terminal equipment including the same
A terminal apparatus includes: a case configured to be selectively engaged with a bracket installed on a wall; and a locker unit configured to move with respect to the bracket to prevent the case from coming out of the engagement or to allow the case to come out of the engagement. The locker unit includes a first locker configured to move in a first direction by an external force applied by a user, and a second locker configured to move in a second direction different from the first direction by the movement of the first locker.
US11363719B2 Wiring substrate and component built-in wiring substrate
A wiring substrate includes a core substrate, and a build-up part laminated on the substrate and including resin insulating layers. The insulating layers include a first insulating layer, the build-up part includes a conductor layer on the first insulating layer, a second insulating layer on the first insulating layer and covering the conductor layer, and a recess penetrating through the second insulating layer and exposing portion of the conductor layer such that the conductor layer includes component mounting region that places an electronic component in the recess and a conductor pad forming bottom surface of the recess, the insulating layers include inorganic filler such that all insulating layers or all insulating layers other than the first insulating layer include the inorganic filler and that inorganic filler content rate of the first insulating layer is lower than inorganic filler content rate of the insulating layers other than the first insulating layer.
US11363699B2 Device for providing an action upon detecting an object in a space
The invention provides a device for providing an action upon detecting an object in a space, the device comprising a processor configured to: obtain sensor data recorded by a portable sensor associated with the object; determine a first movement pattern from said sensor data; obtain communication data comprising wireless communication signals exchanged between electronic devices of a wireless network within said space; determine a second movement pattern from said communication data; determine whether said first movement pattern matches with said second movement pattern, so as to detect the object in said space; and perform an action upon determining a match.
US11363694B2 Drive circuit and light emitting device
A drive circuit 3 includes a power source 11; current control units 12-1 to 12-n configured to control the amount of currents supplied to a light emitting element in accordance with a pulse modulation signal; and a calculation unit 13 configured to change a duty ratio of a pulse modulation signal. The current control units 12-1 to 12-n include a first switching element 21 configured to be switched on/off in accordance with a pulse modulation signal; and a second switching element 22 configured to be switched on/off in accordance with an inversion signal of the pulse modulation signal input to the first switching element 21; and an inductor 23. The first switching element 21 and the inductor 23 are serially connected between the power source and the light emitting element. The second switching element 22 is connected between ground 25 and a contact point 24 of the first switching element 21 and the inductor 23. The two or more current control units 12-1 to 12-n are connected in parallel.
US11363686B2 Microwave oscillator and matrix-type microwave oscillator based thereon
The invention relates to the field of microwave emitting equipment, in particular to microwave oscillators. The proposed variants of an oscillator and a matrix-type microwave oscillator enable to efficiently direct microwave radiation from one or more microwave sources and sum up microwave radiations, thus ensuring high values of efficiency and output power, superior functional capabilities of the device, a high degree of synchronization of radiations emitted by said microwave sources. The microwave oscillator comprises a microwave source and a resonator with a microwave channel made therein. The resonator comprises a box and a base electrically connected to each other, while the microwave channel accommodates a suppressing means for suppressing a back wave. The matrix-type oscillator comprises a plurality of said microwave oscillators electrically connected to each other.
US11363683B2 PTC radiant heating system and method
Systems and methods are provided for radiant heating by PTC radiant patches. A radiant heating system for warming an occupant of an enclosed space includes patches to radiate heat into the enclosed space toward the occupant. A power supply supplies electric power to the patches. A controller controls the electric power supplied to the patches based on a temperature in the enclosed space and locations of the patches within the enclosed space.
US11363681B2 Cartridge and e-vaping device
A cartridge of an e-vaping device includes a housing extending in a longitudinal direction, a reservoir in the housing, a heater in the housing, and an absorbent material at least partially surrounding the sinusoidal shaped member. The reservoir is configured to store a pre-vapor formulation. The heater has a sinusoidal shaped member translating about an elliptical shape to define a channel there through. The absorbent material is in fluid communication with the reservoir.
US11363674B2 Processing delay tolerant communications
Methods and apparatus are provided for processing communications. In one aspect, a method comprises receiving first data from a first device and receiving second data from a second device, wherein the first data has a longer latency constraint than the second data. The method also comprises sending the first data over a network link to a processing node for processing the first data.
US11363664B2 Method for transmitting SM signal to terminal capable of connecting to plurality of network systems
To achieve the aforementioned objective, one disclosure of the present specification may provide a method for transmitting an SM signal to a terminal capable of connecting to a plurality of access networks. The method may comprise the steps of: an AMF node receiving a request for transmission of the SM signal from an SMF node, the request comprising information about an access network to transmit the SM signal; the AMF node determining an access network to transmit the SM signal to the terminal on the basis of information about the access network; and if the terminal is connected to the AMF node via the determined access network, the AMF node transmitting the SM signal to the terminal via the determined access network.
US11363656B2 Techniques for indicating full configuration to a secondary node in dual connectivity
Methods, systems, and devices for wireless communications are described. In some systems, a master node (MN) may determine to reconfigure a user equipment (UE) from an existing configuration to a full configuration for a dual connectivity (DC) mode. To perform the reconfiguration, the MN may transmit a signal (e.g., a modification request message) indicating the full configuration to a secondary node (SN). The SN may identify the full configuration reconfiguration triggered at the MN based on the signal. The SN may transmit an acknowledgment message to the MN including a secondary cell group (SCG) configuration for the SN complying with the full configuration. The MN may indicate this SCG configuration as part of the full configuration to the UE (e.g., in a radio resource control (RRC) connection reconfiguration message). The UE may perform a reconfiguration process and communicate with the MN and the SN according to the full configuration.
US11363654B2 Session mapping in 5G and subsequent generation networks
The described technology is generally directed towards session mapping in multi-access communication networks. A main session can be established between a mobile edge computing device (MEC) and a core network. The MEC can also establish multiple respective virtual sessions with multiple respective access network computing devices, and the MEC can map the main session to the multiple respective virtual sessions. A user equipment (UE) can connect to any of the respective access network computing devices, thereby communicating via any of the respective virtual sessions.
US11363647B2 Method for controlling connection between user equipment and network, and mobility management entity
A method for controlling a connection between a user equipment and a network includes receiving, by a MME, a network connection request sent by a user equipment. The method further includes determining a priority of the network connection request and a network overload state. The method further includes controlling a connection between the user equipment and a network according to the priority of the network connection request and the network overload state.
US11363642B2 Multiple MSG1 for PDCCH ordered RACH
Methods, systems, and devices for multiple random access channel (RACH) message 1 (Msg1) transmission for physical downlink control channel (PDCCH) ordered RACH are described. A user equipment (UE) may perform the multiple Msg1 transmission as part of a CFRA or CBRA procedure for access. The UE may perform the multiple Msg1 transmissions in a cyclic consecutive manner during configured RACH occasions or according to explicit time and frequency indications of a random access response (RAR) window. Based on the multiple Msg1 transmission procedure, the UE may reduce latency for random access procedure on the RACH and improve signaling throughput. In some cases, the UE may support beam correspondence and may perform multiple Msg1 transmissions to enhance multi-beam diversity during RACH transmission by performing transmission corresponding to RACH occasions mapped to different synchronization signal blocks (SSBs).
US11363630B2 Bandwidth part (BWP) configuration for subband access in new radio-unlicensed (NR-U)
Wireless communications systems and methods related to communicating in a frequency band based on bandwidth parts are provided. A first wireless communication device communicates with a second wireless communication device, a first configuration indicating a plurality of bandwidth parts in a frequency band, the plurality of bandwidth parts based on an expected channel access pattern associated with a listen-before-talk (LBT) in the frequency band. The first wireless communication device communicates, with the second wireless communication device, a first communication signal in a first bandwidth part of the plurality of bandwidth parts based on an LBT result.
US11363629B2 Method, apparatus and system for medium access control
A method, apparatus and system for medium access control is provided. Time slots configured to include mini slots at the beginnings thereof. Devices are assigned time slot, mini slot combinations as transmission opportunities. A device can attempt to use a transmission opportunity when it has a packet to send, by beginning data transmission in its assigned slot and mini slot and potentially continuing the transmission up until the end of the assigned slot. If another device is already transmitting in the assigned slot, the device refrains from using its transmission opportunity. Higher priority devices can be assigned transmission opportunities corresponding to earlier mini slots within a slot. In some embodiments, multiple devices can be assigned the same transmission opportunity and a collision detection mechanism can be employed. In some embodiments, all devices detect if a slot is idle and advance the beginning of the next slot upon such detection.
US11363624B2 Method for receiving DL data on SPS resources in wireless communication system and a device therefor
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for receiving DL data on SPS resources in wireless communication system, the device receives downlink (DL) Semi-Persistent Scheduling (SPS) configuration information, receives a paging message including an identifier related to the UE, and configures DL SPS resources based on the received DL SPS configuration information based on the paging message including information for activating of DL SPS configuration, wherein the UE receives DL data on each of the configured DL SPS resource.
US11363616B2 Scheduling communication in a wireless communication system
A network device, based on received location from a first user equipment (UE) and a second UE may determine that the first UE and the second UE are in proximity to each other. Based on the proximity determination, the network device may provide at least one of the first and second UE uplink LTE resources for transmission, wherein the transmission is associated with a group of UEs.
US11363615B2 Assignment of communication resources in an unlicensed frequency band to equipment operating in a licensed frequency band
Communication equipment communicating in a licensed frequency band identifies unused unlicensed communication resources within an unlicensed frequency band. The communication equipment uses the identified unlicensed communication resources to communicate within the unlicensed frequency band. In some circumstances, the unused unlicensed communication resources are identified based on resource information received from a base station where the resource information identifies unlicensed communication resources that will be used by the base station. In other circumstances, the unused unlicensed communication resources are identified based on frequency band measurements of the unlicensed frequency band over an observation time duration longer than a sensing time duration used by unlicensed equipment using the unlicensed frequency band.
US11363600B2 Beam assignment in a communications network
There is provided mechanisms for assigning beams to terminal devices in a communications network. A method is performed by a network node. The method comprises determining an initial set of beams for serving the terminal devices, whereby each terminal device is assigned at least one of the beams. The method comprises obtaining an indication that further beams, in addition to those in the initial set of beams, are available for serving the terminal devices. The method comprises evaluating whether to expand the initial set of beams with the further beams or not, whereby the further beams are assigned to the terminal devices according to a criterion, until a resource utilization threshold is reached.
US11363598B2 Method for transmitting and receiving signal by terminal supporting dual-connectivity between E-UTRA and NR and terminal performing the method
Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the E-UTRA uses at least one of E-UTRA operating bands 1, 3, 5, and 7, when the NR uses one of NR operating bands n77, n78, and n79, when an uplink center frequency of a first operating band among the E-UTRA operating bands and the NR operating bands is a first value, and when a downlink center frequency of the first operating band is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to reference sensitivity used for reception of the downlink signal.
US11363596B2 Wireless communications system, communications device and wireless network infrastructure
A method performed by a communications device, the method comprising allocating a fraction of the data for transmitting to a first infrastructure equipment using a first carrier frequency, allocating a remainder of the data for transmitting to a second infrastructure equipment using a second carrier frequency, transmitting the fraction of data using the first carrier frequency and the remainder of data using the second carrier frequency, determining an attribute associated with communicating the data from the communications device to the first infrastructure equipment using the first carrier frequency based upon signals received from the first infrastructure equipment, modifying the fraction based on at least the determined attribute, and transmitting the data using at least one of the first and second carrier frequencies according to the modified fraction.
US11363592B2 Terminal apparatus and communication method for performing a PUSCH transmission
A terminal apparatus determines the parameter fc(i), based on at least whether an RRC layer parameter symPUSCH_UpPTS is configured for the terminal apparatus, calculates transmit power for PUSCH transmission in a subframe i, based on at least the parameter fc(i), maps a PUSCH to a SC-FDMA symbol of a special subframe, based on the RRC layer parameter symPUSCH_UpPTS, and transmits the PUSCH.
US11363585B2 Method and apparatus for obtaining downlink channel information
A method and an apparatus for obtaining downlink channel information are provided. The method includes, at least, receiving a first pilot signal sent by user equipment by using N first antenna ports, and determining, based on the received first pilot signal, a downlink channel gain matrix corresponding to the N first antenna ports, determining, based on the downlink channel gain matrix corresponding to the N first antenna ports, a first weight matrix corresponding to the N first antenna ports, and sending a second pilot signal to the user equipment. The method further includes receiving a precoding matrix indicator PMI fed back by the user equipment, determining a second weight matrix based on the PMI, and determining, based on the first weight matrix and the second weight matrix, downlink channel information that corresponds to the N first antenna ports and that corresponds to the M second antenna ports.
US11363581B2 Resource allocation determination method, resource allocation indication method, user equipment and network device
A resource allocation determination method, a resource allocation indication method, a UE and a network device are provided. The resource allocation determination method applied for the UE includes: determining the quantity N of bits of a resource allocation indication field in DCI; determining a BWP where a data channel is located based on the DCI; and determining resource allocation for the data channel in the BWP where the data channel is located based on information about the resource allocation indication field in the DCI.
US11363572B2 Uplink channel dynamic waveform switching
Methods, systems, and devices for wireless communication are described A user equipment (UE) and a base station may support switching from one waveform to another on uplink channels. For example, a UE and a base station may utilize both frequency division multiplexing (SC-FDM) waveform and an orthogonal frequency division multiplexing (OFDM) waveforms based on channel conditions and other factors. In some examples, a UE may switch for some uplink channels, and use a single waveform for other channels. For example, switching waveforms for channels that utilize frequency domain code division multiplexing (CDM) channel may interrupt the orthogonality of multiplexed transmissions. A UE may transition from one waveform to another either autonomously or based on an explicit indication from a base station. If a UE switches autonomously, it may send an indication of the transition to the serving base station.
US11363570B1 System and method for providing real time audio content to flying camera video
An apparatus includes a transceiver circuit and a first controller circuit. The transceiver circuit may be configured to receive an uplink channel and transmit a downlink channel. The first controller circuit configured to (i) control operation of an unmanned aerial vehicle and a camera in response to commands received via the uplink channel, (ii) capture video data from the camera, (iii) generate a first encoded video stream having a first resolution and a second encoded video stream having a second resolution, (iv) store the first encoded video stream with time stamp information on a storage medium, (v) transmit the second encoded video stream and the time stamp information via the downlink channel, (vi) receive encoded audio information associated with previously transmitted time stamp information via the uplink channel, and (vii) combine the encoded audio information with the first encoded video stream stored on the storage medium using the associated time stamp information.
US11363563B2 Paging method, terminal, network device, and computer readable storage medium
A paging method, a terminal, a network device, and a computer readable storage medium are provided. The paging method includes: transmitting, by a network device to a terminal, monitoring indication information used to indicate whether a paging message needs to be monitored or not; receiving, by the terminal the monitoring indication information transmitted by the network device and used to indicate whether the paging message needs to be monitored or not, and monitoring, by the terminal, the paging message according to the monitoring indication information.
US11363560B2 Communication system, terminal device and base station for machine type communication
The present invention has an object to provide a communication system capable of avoiding congestion in downlink communication or uplink communication and a shortage of radio resources arising therefrom. In the present invention, in a communication system including a normal user equipment (normal UE) that performs human to human communication and a machine type communication device (MTCD) that performs machine to machine communication, a base station device transmits a paging message to the normal UE and the MTCD for calling the normal UE and the MTCD. The paging message contains, for example, an equipment identity (UE-ID). A maximum number of equipment identities (UE-IDs) that can be accommodated within this paging message is set individually for the normal UE and the MTCD. Alternatively, the paging message contains a calling indicator in place of the equipment identity of the MTCD (UE-ID of MTCD).
US11363551B2 Method and apparatus for efficiently transmitting PDSCH using a resource region in a wireless communication system
Disclosed is a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. The purpose of the present invention is to efficiently transmit downlink data in a slot in which a synchronization signal block is transmitted and, according to the present invention, a base station in a communication system checks whether a synchronization signal block and downlink data are transmitted in the same slot, determines a downlink data transmission method when the synchronization signal block and the downlink data are transmitted in the same slot, and transmits the downlink data and a demodulation reference signal for the downlink data to a terminal on the basis of the downlink data transmission method, and the downlink data transmission method can be determined on the basis of at least one of the transmission pattern of the synchronization signal block, the relationship between the synchronization signal block and a subcarrier interval applied to the downlink data, and the index of the slot in which the synchronization signal block is to be transmitted.
US11363550B2 Wireless communication device for detecting synchronization signal and method of searching for synchronization signal by using the same
A wireless communication device including processing circuitry configured to generate first synchronization signal measurement values by combining sets of correlation values, the sets of correlation values being based on a reception signal, and each of the sets of correlation values having a number of correlation values equal to a first accumulation count, determine whether a valid synchronization signal measurement value is detected among the first synchronization signal measurement values based on a criterion, determine a frequency corresponding to the first valid synchronization signal measurement value as a synchronization frequency in response to determining the valid synchronization signal measurement value is detected, determine a second accumulation count in response to determining the valid synchronization signal measurement value is not detected, generate second synchronization signal measurement values based on the second accumulation count, and perform an initial access operation for synchronization with a base station using the synchronization frequency.
US11363543B2 Transmit power determination in dual-active-protocol stack handover
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first transmit power that is to be used for a first transmission to a source cell and a second transmit power that is to be used for a second transmission to a target cell during a dual-active-protocol stack (DAPS) handover procedure. The UE may transmit, concurrently, the first transmission to the source cell using the first transmit power and the second transmission to the target cell using the second transmit power. Numerous other aspects are provided.
US11363538B2 Base station power management using solar panel and battery forecasting
A system is disclosed, comprising: a solar panel; an electric power supply source; a wireless fronthaul access point coupled to a radio mast and in communication with a remote baseband unit, the wireless fronthaul access point further comprising a first millimeter wave wireless interface; a self-organizing network module in communication with a coordinating server; and an antenna-integrated radio for providing access to user equipments (UEs), mounted within line of sight on the radio mast with the wireless fronthaul access point, the antenna-integrated radio further comprising: a second millimeter wave wireless interface configured to receive the digital I and Q signaling information from the remote baseband unit wirelessly via the wireless fronthaul access point, wherein the wireless fronthaul access point thereby wirelessly couples the remote baseband unit and the antenna-integrated radio. Synchronization is used to pack used resource blocks to reduce the duty cycle of the PAs, thereby reducing power.
US11363535B2 Method and device for controlling uplink power
The present application provides a method and a device for controlling uplink power. The method includes: receiving, by a terminal device, uplink power control information transmitted by a network device; determining, by the terminal device, according to the uplink power control information, a target power control parameter corresponding to a target transmission mode, where the target transmission mode is a target uplink multiple access mode, or a target uplink beam, or a target uplink precoding scheme, or a target transmission scheduling scheme; and determining, by the terminal device, according to the target power control parameter, target transmitting power for transmitting a target uplink signal using the target transmission mode. The method and the device for controlling uplink power provided in the present application can flexibly adjust the uplink transmitting power to meet the requirements of different transmission modes, and are suitable for a communication system supporting multiple transmission modes.
US11363534B2 Multi-RAT wireless communication
A wireless communication device (12) is configured for use in a wireless communication system (10). The wireless communication device (12) comprises a first radio access technology, RAT, module (18-1) configured to perform functions relating to a first RAT. The wireless communication device (12) also comprises a second RAT module (18-2) configured to perform functions relating to a second RAT and perform a subset (22-1S) of the functions relating to the first RAT on behalf of the first RAT module (18-1). In some embodiments, the first RAT module (18-1) is configured to operate in a low-power mode, a sleep mode, or a disabled mode when the second RAT module (18-2) handles performance of the subset (22-1S) of the functions relating to the first RAT on behalf of the first RAT module (18-1).
US11363530B2 Sidelink positioning based on physical ranging signals
A user equipment (UE) in a vehicle (V-UE) broadcasts multi-phased ranging signals with which other entities may determine the range to the V-UE. The multi-phased ranging signals may include a first message, which may be broadcast in the Intelligent Transport System (ITS) spectrum, includes ranging information, such as a source identifier, location information for the broadcasting V-UE, and an expected time of broadcast of the ranging signal. The ranging signal may then be broadcast at the expected time and may include the source identifier. A second message, which be broadcast in the ITS spectrum, may include clock error information for the V-UE. A receiving entity may determine the range to the V-UE based on the time of arrival of the ranging signal and the expected time of transmission, as well as the clock error information. The receiving entity may further generate a position estimate based on the received location information.
US11363521B2 Collision avoidance adaptation for autonomous transmission systems
A method in a wireless device (110) comprises obtaining (104) information related to a signal transmission configuration for autonomous uplink transmission by the wireless device, the information comprising: a set of pre-allocated resources for use by the wireless device in performing autonomous uplink transmission on at least one secondary cell established between the wireless device and a network node (115), and a periodicity associated with the set of pre-allocated resources. The method comprises performing (1008) autonomous uplink transmission according to the obtained information related to the signal transmission configuration.
US11363517B1 Policy node grouping for efficient network operation
Policy node grouping provides efficient network operation by improving the speed and reliability of policy node traffic. Disclosed solutions include: receiving, at a proxy-call session control function (P-CSCF), from a user equipment (UE), a data traffic session request; based on at least the data traffic session request and group policy criteria, selecting a policy node group from among a plurality of policy node groups, the plurality of policy node groups each comprising policy node peers grouped by a service type; based on at least the selected policy node group, determining a selected policy node; based on at least the selected policy node and the data traffic session request, establishing a data traffic session for the UE; and based on at least meeting policy node failover criteria and a failover latency timer, performing an inter-group or intra-group failover according to the group policy criteria.
US11363515B2 WLAN user quality of experience control in a multi-access point environment
A method (30) and system (10) for controlling wireless local area network (WLAN) user quality in a multi-access point environment is provided. In order to ensure good quality of service/user experience in a multi-access point Wi-Fi™ setup in which a user roams with a station (14), the access points (11, 12) continuously or at intervals assess the wireless environment's quality and report to a control entity (13). The control entity (13) determines, from the assessment data, alternative target access points (11, 12) that could be used in case the link quality of a current connection between an access point (11) and the station (14) falls below a predefined value. The control entity (13) then instructs the access point (11) to actively disconnect the station (14) and selects a new target access point (12) to accept the stations (14) connection request.
US11363508B2 Unmanned aerial vehicle, controller, and management device
An unmanned aerial vehicle uses a calculation unit to calculate a distance between the unmanned aerial vehicle and a controller, uses a search unit to search for an available moving body communication line when the distance exceeds a predetermined threshold in a case where the unmanned aerial vehicle and the controller are directly communicating with each other, and uses a communication continuation processing unit to perform predetermined processing for continuing the communication depending on a search result. The unmanned aerial vehicle, the controller, and the management device may be linked to a block-chain network by communication via the block-chain network in association with processing.
US11363506B2 Beam consolidation and selection based on external information
In accordance with an example embodiment, there is disclosed a method comprising: measuring, by a user equipment, more than one communication beam established at the user equipment in a communication network; acquiring information associated with measurements of more than one communication beam established at the user equipment in the communication network; based on the information, deriving a cell measurement quantity as a function of the performed measurements of more than one communication beam.
US11363502B2 Voice call processing method and terminal device
The A voice call processing method includes, when a terminal meets at least one of two preset conditions, performing handover from a Long Term Evolution (LTE) network currently accessed by the terminal to a non-LTE standard network, and performing a circuit switched (CS) voice call process on the non-LTE standard network.
US11363500B1 Ultra-wideband control of smart streaming devices
Systems and methods for transitioning a call between two devices are disclosed herein. An origin device for the call is determined based on a first position of an ultra-wideband (UWB) device. A destination device for the call is then determined based on a second position of the UWB device. The UWB device sends transition commands to both the origin device and the destination device, each transition command including an identifier of the other device. Using the identifier of the origin device, the destination device connects to the call the origin device is currently participating in. When the origin device detects that the destination device has connected to the call, the origin device disconnects from the call.
US11363498B2 Mesh network flow control method
A mesh network flow control method comprising: allocating a receiving window of a certain size between a parent node and each child node; the child node transmitting a window request to the parent node prior to transmitting a packet; upon receipt of the request, the parent node extracting the sequence number of the request of the child node; comparing the sequence number with a sequence number of the packet last received; calculating the size of an available window and replying to the child node with the size; and the child node transmitting the packet according to the size. Another method includes: a root node broadcasting information concerning a connection state between the root node and a server in a management frame of Wi-Fi, such that through information communication within a network, each node within the network can obtain the information, and then devices within the network transmit packets to the root node, thereby avoiding occupancy of bandwidth by unnecessary packet-transmissions.
US11363494B2 Method and apparatus for session offloading, device and storage medium
Disclosed are a method and apparatus for session offloading, a device, and a storage medium. The method includes following steps: a primary base station determines a session aggregation maximum bit rate (AMBR) of an offloaded session at a secondary base station; and the primary base station sends the session AMBR at the secondary base station to the secondary base station.
US11363493B2 Carrier aggregation configurations in wireless systems
Methods, systems, and devices for wireless communications are described. A base station may configure a secondary component carrier (CC) for a user equipment (UE) which is not aligned on a valid channel raster entry. The location of the secondary CC may be indicated based on a reference location relative to another frequency or another CC. The reference location of the secondary CC may be the center of the new CC, an edge of the secondary CC, the position of a subcarrier within the secondary CC, or the position of a resource. In some examples, the reference location of the secondary CC may be indicated relative a currently used CC, an arbitrary channel entry, or an absolute frequency location. In some examples, the relative location may be provided in resource blocks or subcarriers and the subcarrier spacing (SCS). The base station may indicate the width of the secondary CC to the UE.
US11363488B2 Congestion control method and related device
Embodiments of the present disclosure disclose a congestion control method and a related device. The method may include: learning, by an application server from a communications device, that a terminal device has handed over from a source cell to a target cell; detecting, by the application server, a round-trip time RTT and a bandwidth BW; and determining, based on detection values of the RTT and the BW, whether network congestion occurs on the link from the application server to the terminal device. By using this application, in some communication scenarios, a probability that a transmit end enters a network congestion control phase in advance due to erroneous determining may be reduced, and utilization of network bandwidth is improved.
US11363486B2 Information processing method and device for improving system capacity
Embodiments of this application provide an information processing method. The method includes: obtaining first dedicated channel DCH user quantities, first power, and first adaptive multi-rate AMR traffic volumes that respectively correspond to a plurality of phase groups; obtaining a target value corresponding to each of the plurality of phase groups through calculation based on the first DCH user quantities, the first power, and the first AMR traffic volumes that respectively correspond to the plurality of phase groups, where the target value is used to represent a system capacity; determining, based on the target value, the first phase group in the plurality of phase groups; and sending the first phase group to an access network device, where the first phase group is used by the access network device to adjust a phase of a transmission channel by using the first phase group in a current period.
US11363478B2 Adaptive monitoring
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a first message indicating a plurality of measurement configurations, each measurement configuration of the plurality of measurement configurations may include different sets of measurement parameters used for measuring a reference signal (RS) of a cell. The UE may also receive, from the base station, a second message indicating that the UE activate a first measurement configuration, deactivate the first measurement configuration, or switch to the first measurement configuration, where the first measurement configuration is from the plurality of measurement configurations. The UE may determine a measurement reporting scheme based at least in part on the indication to activate, deactivate, or switch to the first measurement configuration.
US11363472B2 Control method for activation and deactivation of data duplication transmission
A data transmission method includes: receiving, by a user equipment (UE), first indication information from a wireless access device, where the first indication information is activation indication information or deactivation indication information; and when the first indication information is the activation indication information, executing, by the UE, a processing operation; or when the first indication information is the deactivation indication information, stopping, by the UE, the processing operation; where the processing operation includes at least one of a duplication operation and a switching operation; the duplication operation means transmitting same data through a plurality of links; and the switching operation means selecting one from a plurality of links to perform data transmission.
US11363466B2 Methods and apparatus for antenna optimization in a quasi-licensed wireless system
Methods and apparatus for optimizing antenna beam and performance within a wireless system. In one embodiment, the methods and apparatus utilize so-called “quasi-licensed” CBRS (Citizens Broadband Radio Service) wireless spectrum in conjunction with a controller that dynamically adjusts antenna direction, orientation and receive/transmit beam for receiving/transmitting the information at an installed fixed wireless apparatus (FWA) at user or subscriber premises. In one variant, the FWA includes controller logic that tracks Radio Frequency (RF) propagation parameters and optimizes antenna azimuth and tilt to maximize the antenna gain towards a serving base station. As such, service calls by operator personnel to optimize antenna performance are not required, thereby reducing network operating expenses. Moreover, increased customer density at a prescribed service level is achieved through more precise coordination and mitigation of interference between nearby FWA devices and their serving base stations.
US11363463B2 Methods and systems for mitigating denial of service (DoS) attack in a wireless network
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Methods, network entities, and systems for mitigating Denial of Service (DoS) attack in a wireless network (e.g., access network (AN), core network (CN)). Embodiments herein disclose methods and systems for mitigating Denial of Service (DOS) attacks in wireless networks, by performing admission control by verifying a User Equipment's (UE's) registration request via a Closed Access Group (CAG) cell without performing a primary authentication. Embodiments herein disclose methods and system for verifying permissions of the UE to access a CAG cell based on the UE's Subscription identifier, before performing the primary authentication. Methods and systems for mitigating Denial of Service (DoS) attack in a wireless network. A method for mitigating Denial of Service (DOS) attacks in wireless networks includes requesting a public land mobile network (PLMN) for accessing a non-public network (NPN) through a Closed Access Group (CAG) cell, verifying the permissions of a user equipment (UE) to access the requested NPN through the CAG cell, and performing a primary authentication.
US11363462B2 Crowd-sourcing of potentially manipulated radio signals and/or radio signal parameters
A method is disclosed that includes obtaining one or more pieces of spoofing information indicative of a data set enabling positioning based on radio signals sent by a respective radio node. The data set is further indicative of one or more parameters based on which said positioning is performed and/or controlled and which is considered to be at least partially unexpected. The method further includes aggregating spoofing information based on the one or more parameters of the respective data set of the one or more pieces of spoofing information; and providing at least a part of the aggregated spoofing information for usage in a positioning. A corresponding apparatus, computer-readable storage medium and system are also disclosed.
US11363426B1 Systems and methods for verifying reliability of sensor data received from mobile devices
Method and system for verifying a reliability of sensor data received from a mobile device of a user are disclosed. For example, the method includes receiving first sensor data collected and/or generated by one or more sensors of the mobile device from an application installed on a mobile device of a user at a first time, receiving second sensor data collected and/or generated by the one or more sensors of the mobile device from the application at a second time, determining whether the mobile device is in a vehicle that the user is driving during a time interval based at least upon the first sensor data and the second sensor data, and in response to the mobile device not being in the vehicle that the user is driving during the time interval, transmitting a notification to the mobile device indicating that the application does not work properly.
US11363422B2 Method and network node for enhancing message communication in a communication network
A network node and method for enhancing message communication between a first network node and a second network node in a communication network is provided. The first network node receives an input message from the second network node wherein the input message contains at least one parameter. The first network node then identifies in the received input message the presence of the at least one parameter, wherein the parameter is unknown to the first network node. After identifying at least one unknown parameter, the first network node sends a request message to the second network node for obtaining meta-data associated with the identified unknown parameter. The first network node then receives a response message from the second network node containing the said obtained meta-data associated with the identified unknown parameter. After receiving the response message, the first network node updates the obtained meta-data associated with the unknown parameter.
US11363420B2 Reporting reference signal-related consistencies in support of user equipment positioning
Methods, systems, computer-readable media, and apparatuses are described for reporting, in support of positioning a UE, information about consistencies of positioning reference signal (PRS) measurements, PRS resources, PRS resource sets, or transmission and reception points (TRPs). In some embodiments, a UE receives PRS resources from TRPs and performs PRS measurements based on the PRS resources. The UE determines whether certain PRS measurements, PRS resources, PRS resource sets, or TRPs contribute to a consistent position estimate and/or consistent positioning measurements. The UE reports to a device, such as to a location server, information about consistent groups, where each consistent group identifies a set of such consistent elements.
US11363415B2 Sensor-based location determination and dynamic routing
Systems and methods are disclosed for location determination and dynamic routing. In one implementation, a first request corresponding to a first location identifier is received. The first request is assigned based on a location of a first device. A second location identifier is received in conjunction with a fulfillment of the first request and based on a perception of one or more access points by one or more sensors of the first device. The second location identifier is associated with the first location identifier. A second request corresponding to the first location identifier is received. The second request is assigned to the second device with respect to the second location identifier based on input(s) originating from sensor(s) of a second device and an association, with respect to the fulfillment of the first request, of the second location identifier with the first location identifier.
US11363409B2 Emergency alert systems with tracked user interactions
Aspects discussed herein relate to providing alerts to a community of devices located in or near a geographic are such as a building or property. The alerts override any alert-inhibiting state of the mobile device to deliver audio, visual, and/or haptic alerts in emergency situations. The communication and emergency alert system may be used to communicate with many different communities of people. Moreover, certain individuals may be members of more than one community at the same time, and the communities themselves may change over time based both on the user's preferences and on their physical locations. User interaction with their mobile devices and/or provided alerts can be monitored and tracked to determine engagement with the emergency alert system. Additional alerts can be provided on other devices associated with the user until the user is confirmed to have received the alert.
US11363402B2 Method for providing a spatialized soundfield
A signal processing system and method for delivering spatialized sound by optimizing sound waveforms from a sparse array of speakers to the ears of a user. The system can provide listening areas within a room or space, to provide spatialization sounds to create a 3D audio effect. In a binaural mode, a binary speaker array provides targeted beams aimed towards a user's ears.
US11363397B2 Intelligent amplifier activation
Embodiments are provided for intelligently activating an amplifier in a playback device based on proximity detection. The playback device may be in a quasi-idle state when the playback device is not rendering media content. The quasi-idle state of the playback device may involve an amplifier in the playback device being inactive, while some other components or modules of the playback devices remain active. The playback device may include a proximity sensor configured to detect movement relative to the playback device. If movement is detected indicating that a user input to cause the playback device to render media content is anticipated, the amplifier may be pre-emptively activated such that the playback device enters an active state from the quasi-idle state. In some cases, the playback device may send a message to one or more other playback devices to cause the other playback devices to enter an active state.
US11363394B2 Electronic device charging via an audio jack
An electronic device may comprise audio processing circuitry and a universal serial bus (USB) connector having a first contact and a second contact. In a first mode of operation, the audio processing circuitry is configured to output one or more audio signals carrying music and/or voice via the first contact and the second contact. In a second mode of operation, the audio processing circuitry is configured to output a signal for delivering supply current via the first contact and the second contact. While the electronic device is in the first mode of operation, a gain and/or volume limit of the audio processing circuitry may be set to a first level, and while the electronic device is in the second mode of operation, the gain and/or volume limit of the audio processing circuitry may be set to a second level that is higher than the first level.
US11363386B1 System for converting vibration to voice frequency wirelessly
The present application discloses a system for converting vibration to voice frequency wirelessly and a method thereof. By sensing a first vibration variation data and a voice frequency variation data of a vocal vibration part in a first sensing period, a voice frequency reference data is obtained from the voice frequency variation data and the first vibration result. A second vibration result is obtained at a second sensing period for converting to a voice frequency output signal, and the voice frequency output signal is used to output as a voice signal corresponding to the voice frequency various result. Thus, the present application provides a voice signal close to a human voice.
US11363385B1 High-efficiency motor for audio actuation
The disclosed high-efficiency motor may include the following: at least two magnets, a rigid structure arranged between the at least two magnets, where the rigid structure has traces configured to act as a moveable coil, and at least two couplings that respectively link the magnets to the rigid structure in a flexible manner. An electrical input signal applied to the moveable coil may cause motive force to be applied the rigid structure according to the input signal, so that the rigid structure moves orthogonally relative to the magnets as driven by the input signal. In this manner, the high-efficiency motor may be incorporated into a system that may reproduce a full-range audio signal. Various other methods, systems, and computer-readable media are also disclosed.
US11363381B2 Display apparatus
A display apparatus is capable of outputting a stereo sound. The display apparatus includes a display panel configured to display an image; a sound generating device on a rear surface of the display panel; a rear cover on the rear surface of the display panel and configured to support the sound generating device; a partition member between the rear surface of the display panel and the rear cover and configured to divide the display panel into first, second, third, fourth and fifth areas; and first, second, third, fourth, and fifth sound generating devices attached to the rear surface of the display panel and configured to vibrate the display panel. The first, second, third, fourth and fifth sound generating devices are in the first, second, third, fourth and fifth areas, respectively.
US11363379B2 Audio/visual device with central control, assistive listening, or a screen
Systems, devices, and methods that utilize assistive listening systems, central control of endpoint devices, and a screen are described herein. Some environments, such as a classroom, may include legacy assistive listening systems. Systems may be configured to coordinate assistive listening functions between the legacy assistive listening system and other audio output devices. In such cases, the audio output devices and/or a stationary device may be used in conjunction with a legacy assistive listening system. The audio output devices and/or the stationary device may be configured to communicate one or more settings for one or more control parameters of the audio output devices. The stationary device may provide centralized control of at least some control parameters of the audio output devices. The stationary device may include a screen or display to output visual data in addition to audio data.
US11363375B2 Mobile communication devices having adaptable features and methods for implementation
Provided are communication devices having adaptable features and methods for implementation. One device includes at least one adaptable component and a processor configured to detect an external cue relevant to operation of the at least one adaptable component, to determine a desired state for the at least one adaptable component corresponding to the external cue, and then to dynamically adapt the at least one adaptable component to substantially produce the desired state. One adaptable component comprises at least one adaptable speaker system. Another adaptable component comprises at least one adaptable antenna.
US11363367B1 Dual-microphone with wind noise suppression method
A dual-microphone arrangement (300) provides improve voice performance in a wireless headset (12). A vibration sensor (1130) is used for voice pickup and will add low-frequency voice audio content in windy conditions. An equalizer (810) is used to restore low-frequency voice audio content in wind-free conditions. Depending on the measured wind power, the output will derive more signal from the equalizer (810) or more signal from the vibration sensor (1130).
US11363366B2 Headphone device
There is provided a headphone device including: an external magnet type magnet unit that is disposed outside a voice coil, and vibrates the voice coil; and a diaphragm that is vibrated by vibration of the voice coil, and formed of a material in which a dome section having an outward concave shape on an inner circumference of the voice coil is continuous with an edge section outside the voice coil.
US11363359B2 Range extender device
This document describes techniques and systems that enable a range extender device. The techniques and systems include a user device that includes a housing with an audio sensor, a heat sink assembly, a circuit board assembly, and a speaker assembly positioned within the housing. The housing includes a top housing member connected to a bottom housing member. The top housing member includes a concave-down top-end portion connected to a generally-cylindrical vertical wall via rounded corners. The heat sink assembly includes a heat sink and one or more antennas positioned proximate to an inner surface of the vertical wall. The circuit board assembly is positioned within the housing and proximate to the heat sink assembly, and the speaker assembly is positioned within the housing and connected to the circuit board assembly. Also, a light ring assembly is connected to a bottom exterior surface of the bottom housing member.
US11363354B2 Prioritized call sessions
A local network call handling device is configured to establish multiple concurrent call sessions between local network end devices and an external network. When a prioritized end device attempts to establish a call session, the call handling device may initially determine if a first call session identifier is available. If so, the call session can be established using that first identifier. If the first identifier is in use for a call session of another end device, the call handling device may either use a different call session identifier for the prioritized end device session or may drop a pre-existing call session to free an identifier for use in connection with the prioritized end device.
US11363351B2 Embedding watermarking data
The disclosure provides a method of making watermarking data embedded in an Elementary Stream ES accessible to a receiver. The ES comprises video and/or audio data and is to be transmitted as a Packetized Elementary Stream PES in a Transport Stream TS such that the receiver can use the watermarking data to watermark the video and/or audio data in the ES without reconstructing the ES from the TS. The watermarking data identifies one or more watermarking locations in the video and/or audio data in the ES to be modified by the receiver in accordance with the watermarking data. The method comprises determining respective one or more watermarking TS locations in the TS corresponding to the one or more watermarking locations. The method further comprises embedding, in the ES, the watermarking data including watermarking location information identifying the one or more watermarking TS locations, or modifying watermarking data embedded in the ES by adding the watermarking location information. The method may further comprise subsequent to embedding or modifying the watermarking data, packetizing the ES into one or more PES packets, each packet comprising a packet header, and adding watermarking data location information identifying a location in the TS corresponding to a location of the watermarking data in the ES to the packet header of a PES packet (or in a TS header or elsewhere in the TS). The disclosure also provides a corresponding method of watermarking and related systems, devices, computer programs and Transport Streams.
US11363348B2 Managing lifecycles of television gadgets and applications
The subject matter of this specification can be embodied in, among other things, a method that includes identifying metadata related to television programming. The method further includes sending search requests that include the identified metadata to a search system for selecting at least one portable program module. The method further includes in response to a first one of the search requests, receiving first search results from the search system that identify the selected portable program module and outputting a representation of the selected portable program module to a display device for presentation concurrently with the television programming. The method further includes in response to a second one of the search requests, receiving second search results from the search system that no longer identify the selected portable program module and ceasing the output of the representation of the selected portable program module.
US11363340B2 Video quality optimization based on display capabilities
Novel tools and techniques are provided for implementing media content streaming/downloading and playback, and, more particularly, to methods, systems, and apparatuses for implementing video quality optimization based on display capabilities. In various embodiments, a computing system might receive user input from a user indicating a user request for media content. The computing system might autonomously determine characteristics or attributes of a playback device (i.e., a display device and/or audio playback device, etc.). The computing system might send, to a media content source over a network, a request for the media content, the request comprising information regarding presentation characteristics that are based at least in part on the determined characteristics of the playback device. The computing system might receive a version of the media content having the one or more presentation characteristics, and might relay the received version of the media content to the playback device for presentation to the user.
US11363338B2 Natural language navigation relative to events in content of an audio video stream
The disclosed embodiments include a computer implemented method to control the presentation of an audio video stream. The method includes obtaining an audio video stream and associating the audio video stream with events. The events include an interpretation of content of the audio video stream. The method further includes obtaining a natural language command, generating a control signal based on the natural language command by referencing a particular event, and using the control signal to control presentation of the audio video stream relative to the particular event.
US11363337B2 User interface method, system, and device in multitasking environment
In a user interface method, system and device in a multitasking environment, it is possible for a user to view all of a plurality of simultaneously executed applications by assigning different display areas to the plurality of applications. In the method, system and device, priorities of applications already being executed and of additional applications for which execution is requested are determined, and a display area size is determined and assigned to each application according to its priority. The system comprises a set-top box for performing the latter functions and a user terminal for transmitting a user request, while the device comprises a control unit for performing the latter functions.
US11363333B2 System and method of measuring delay between transmitted audio and video signals
A system is provided for measuring delay between audio and video signals. The system includes a transmission device for embedding a video timestamp to a video signal based on at least one remote timestamp generated by a first time server; and for embedding an audio timestamp to an audio signal based on the at least one remote timestamp generated by a first time server. Moreover, a delay processor determines an absolute delay and a relative delay between the audio and video signals by comparing each of the extracted video timestamp and the extracted audio timestamp with a local timestamp generated by the second time server. A synchronization signal is generated based on the measured absolute and relative delays; and used to synchronize the audio signal with the video signal to generate a media playout signal.
US11363326B2 Digital contents receiver, digital contents receiving method and digital contents transmitting and receiving method
In a digital contents receiver for receiving transmitted digital contents, the digital contents include at least component information indicating an element which constitutes a program of the contents. When the component information indicates that the received digital contents are a 3D component, it is determined whether a display part corresponds to display of the 3D component. If the display part corresponds to display of the 3D component, the received digital contents are displayed in 3D.
US11363325B2 Augmented reality apparatus and method
A live broadcast is depicted, in this case a golf tournament. The broadcast is depicted on a television screen of a user, substantially in real time. In a television studio, which may be close to the site of the live broadcast, or may be remote therefrom, a commentator or pundit records segments of video analysis. The video image is sent to a server. The video clip of the commentator is then downloadable by the user using a device such as a mobile phone or tablet. The user can then view the additional content—the video segment of the commentator—on his device. Using the techniques of positioning and anchoring as described herein, the user can enjoy the video segment as though the commentator were present in the room, by viewing the room through a camera of the device.
US11363320B2 Systems and methods for management of media content subscriptions
Systems and methods are provided for managing subscriptions. A media guidance application obtaining viewing patterns of a subscriber and determining a first and second media package of interest to the subscriber. A first and second release schedule are obtained related to media content in the first and second media packages. The media guidance application predicts a first viewing impact of the first subscription and a second viewing impact of the second subscription, for the upcoming time period, wherein the viewing impact indicates a total predicted amount of time spent viewing the media packages in the upcoming time period. An available amount of time for viewing media in the upcoming time period is also determined. The media guidance application generates a subscription recommendation for the upcoming time period based on the first viewing impact, second viewing impact, and available amount of time for viewing media in the upcoming time period.
US11363317B2 Inserting secondary content into primary content presented by an online system
An online system receives a request for a video to be presented by the online system to a target user. The online system determines whether to insert secondary content into the video. For such a determination, the online system identifies a position in the video for inserting secondary content. Further, the online system determines a loss score and a gain score. The loss score measures a loss of interaction by the target user if the secondary content were inserted. The gain score includes a monetary compensation to be received by the online system for inserting the secondary content at the identified position. The online system compares the loss score and the gain score. Based on the gain score offsetting the loss score, the online systems modifies the video by inserting the secondary content at the identified position and provides the modified video for display to the target user.
US11363315B2 Video object tagging based on machine learning
Aspects of the subject disclosure may include, for example, a method in which a processing system obtains a sample of a content stream directed to a user device, identifies a type of the content stream, and selects a model for recognizing objects appearing in the content stream. The system analyzes the content stream in accordance with the model to recognize the object, generates a label for the object, and associates the label with the object in the content stream. The system also delivers the content stream for presentation at the user device; the label is delivered in-line with respect to the content stream and is generated in real time with respect to the presentation. The method further includes training the model in accordance with a machine learning procedure; the model is refined based on the analyzing of the content stream. Other embodiments are disclosed.
US11363313B2 Networked video management and recording system
A number of variations may include a method comprising a computer system for networked video management, the computer system comprising at least one computer having non-transitory memory for storing machine instructions that are to be executed by the at least one computer, the machine instructions when executed by the at least one computer implements functions. The functions may include compiling a list of available network cameras on a network in at least one work queue; requesting a tunnel from a web service proxy container; receiving the tunnel request at the web service proxy container; requesting the tunnel from at least one video gateway device; establishing the tunnel with the available network cameras; and recording video data from the available network cameras.
US11363308B2 Coding of a spatial sampling of a two-dimensional information signal using sub-division
Coding schemes for coding a spatially sampled information signal using sub-division and coding schemes for coding a sub-division or a multitree structure are described, wherein representative embodiments relate to picture and/or video coding applications.
US11363304B2 System and methods for data compression and nonuniform quantizers
An optical network includes a transmitting portion configured to (i) encode an input digitized sequence of data samples into a quantized sequence of data samples having a first number of digits per sample, (ii) map the quantized sequence of data samples into a compressed sequence of data samples having a second number of digits per sample, the second number being lower than the first number, and (iii) modulate the compressed sequence of data samples and transmit the modulated sequence over a digital optical link. The optical network further includes a receiving portion configured to (i) receive and demodulate the modulated sequence from the digital optical link, (ii) map the demodulated sequence from the second number of digits per sample into a decompressed sequence having the first number of digits per sample, and (iii) decode the decompressed sequence.
US11363301B2 Conditionally parsed extension syntax for HEVC extension processing
A system for signaling extension functions used in decoding a sequence including a plurality of pictures, each picture processed at least in part according to a picture parameter set is disclosed. An extension presence signaling flag is read and used to determine whether flags signaling the performance of extension functions are to be read. The flags are only read if indicated by the extension presence signaling flag.
US11363298B2 Video processing apparatus and processing method of video stream
A video processing apparatus and a processing method of video stream are provided. In the method, at least one encoding unit is formed in an image frame, sub-encoding units in multiple encoding units of an image sequence are encoded according to a correlation between a first sub-encoding unit and a second sub-encoding unit in the sub-encoding units, and a video stream is generated according to an encoded result of the image sequence. The image frame is an image of the image sequence, and each of the encoding units records encoding information of a belonging block.
US11363297B2 Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
An image coding method includes selecting two or more transform components from among a plurality of transform components that include a translation component and non-translation components, the two or more transform components serving as reference information that represents a reference destination of a current block; coding selection information that identifies the two or more transform components that have been selected from among the plurality of transform components; and coding the reference information of the current block by using reference information of a coded block different from the current block.
US11363290B2 Block size restrictions for DMVR
Methods of enabling and disabling a decoder-side motion vector refinement (DMVR) video decoder and/or encoder are described. One example method includes determining a width (W) and a height (H) of a video block, making a determination, based on a condition of the video block, between enabling and disabling a decoder side motion vector refinement step for a conversion between the video block and a coded representation of the video block, in a case that the determination is enabling, performing the conversion by enabling the decoder side motion vector refinement step; and in a case that the determination is disabling, performing the conversion by disabling the decoder side motion vector refinement step, wherein the decoder side motion vector refinement step includes refining value of a motion vector signaled in the coded representation and using the refined value during the conversion.
US11363288B2 Motion vector generation for affine motion model for video coding
Techniques are described to unify the motion vectors of sub-blocks of an affine block and the motion vector information that is stored and used as predictors for determining motion vectors for subsequent blocks. A video coder may determine that the motion vector for a sub-block is the same as the motion vector information that is used to determine motion vectors for subsequent blocks.
US11363283B2 Rules for intra-picture prediction modes when wavefront parallel processing is enabled
Various innovations facilitate the use of intra-picture prediction modes such as palette prediction mode, intra block copy mode, intra line copy mode and intra string copy mode by an encoder or decoder when wavefront parallel processing (“WPP”) is enabled. For example, for a palette coding/decoding mode, an encoder or decoder predicts a palette for an initial unit in a current WPP row of a picture using previous palette data from a previous unit in a previous WPP row of the picture. Or, as another example, for an intra copy mode (e.g., intra block copy mode, intra string copy mode, intra line copy mode), an encoder enforces one or more constraints attributable to the WPP, or a decoder receives and decodes encoded data that satisfies one or more constraints attributable to WPP.
US11363281B2 Scalable coding of video sequences using tone mapping and different color gamuts
A Scalable Video Coding (SVC) process for scalable video coding takes into account color gamut primaries along with spatial resolution. The process for re-sampling uses video color data obtained from an encoder or decoder process of a base layer (BL) in a multi-layer system to enable improved encoding and decoding in an enhancement layer (EL) or higher layers taking into account color conversion between layers. Examples of applicable SVC include MPEG-4 and High Efficiency Video Coding (HEVC). With the SVC process, video data expressed in one color gamut space can be used for prediction in encoding with a different color space.
US11363280B2 Method and apparatus for encoding/decoding image signal
A method for decoding an image signal according to the present invention may comprise the steps of: obtaining a first prediction sample of a current block by performing inter prediction on the current block; determining one or more weight prediction parameter candidates for the current block; determining a weight prediction parameter of the current block from the one or more weight prediction parameter candidates; and obtaining a second prediction sample of the current block by applying the weight prediction parameter to the first prediction sample. Herein, a number of the one or more weight prediction parameter candidates is variably determined based on a size of the current block.
US11363270B2 Decoding method, encoding method, and transfer device for coding efficiency
An encoding device includes a deriving unit and an encoding unit. The deriving unit is configured to derive a first reference value based on fixed point precision representing roughness of a weighting factor that is used for multiplying a reference image. The encoding unit is configured to encode a first difference value that is a difference value between the weighting factor and the first reference value and the fixed point precision. The weighting factor is included in a first range of predetermined bit precision having the first reference value at approximate center. The first difference value is in the predetermined range.
US11363265B2 Method and device for encoding or decoding image
An image encoding/decoding method and apparatus may reconstruct a current picture based on at least one of intra prediction and inter prediction, specify a block boundary to which a deblocking filter is applied in the reconstructed current picture, and apply a deblocking filter to a block boundary based on a filter type pre-defined in an encoding apparatus.
US11363258B2 Temporal motion data candidate derivation in video coding
A method for derivation of a temporal motion data (TMD) candidate for a prediction unit (PU) in video encoding or video decoding is provided. The derived TMD candidate is for inclusion in an inter-prediction candidate list for the PU. The method includes determining a primary TMD position relative to a co-located PU in a co-located largest coding unit (LCU), wherein the co-located PU is a block in a reference picture having a same size, shape, and coordinates as the PU, and selecting at least some motion data of a secondary TMD position as the TMD candidate when the primary TMD position is in a bottom neighboring LCU or in a bottom right neighboring LCU of the co-located LCU, wherein the secondary TMD position is determined relative to the co-located PU.
US11363252B2 Image sensing device and operating the same
A method of operating an image sensing device includes applying control voltages to a pixel array in accordance with a test mode and performing an analog-to-digital conversion of a column line voltage to obtain one or more digital codes. The one or more digital codes are evaluated to detect an operating error associated with the column line and/or corresponding analog to digital converter. In response to an operating error, pixel values may be replaced or averaged with nearby pixel outputs not affected by the operating error.
US11363249B2 Layered scene decomposition CODEC with transparency
A system and methods for a CODEC driving a real-time light field display for multi-dimensional video streaming, interactive gaming and other light field display applications is provided applying a layered scene decomposition strategy. Multi-dimensional scene data including information on transparency of surfaces is divided into a plurality of data layers of increasing depths as the distance between a given layer and the display surface increases. Data layers are sampled using a plenoptic sampling scheme and rendered using hybrid rendering, such as perspective and oblique rendering, to encode light fields corresponding to each data layer. The resulting compressed, (layered) core representation of the multi-dimensional scene data is produced at predictable rates, reconstructed and merged at the light field display in real-time by applying view synthesis protocols, including edge adaptive interpolation, to reconstruct pixel arrays in stages (e.g. columns then rows) from reference elemental images.
US11363239B2 Integration of videoconferencing with interactive electronic whiteboard appliances
An interactive whiteboard appliance includes the capability to integrate and manage, in a user-friendly manner, interactive electronic whiteboard sessions and videoconferencing sessions between the interactive whiteboard appliance and one or more client devices. An application manager executing on the interactive whiteboard appliance manages an interactive whiteboard application and a collaboration client executing on the interactive whiteboard appliance to maintain a videoconferencing session window on top of an interactive whiteboard session window during videoconferencing sessions. The application manager also provides graphical user interface controls displayed on the interactive whiteboard appliance that allow users to initiate and manage interactive electronic whiteboard sessions and videoconferencing sessions, including switching between interactive electronic whiteboard sessions and videoconferencing sessions. The approach may be implemented on interactive whiteboard appliances that are not natively configured to allow users to select and/or switch control between an interactive whiteboard session window and a videoconferencing session window.
US11363237B1 System and method for notifying others when a person is on a conference
A system for alerting individuals when a user is a participant of a conference call is provided. The system has a software application downloadable to a one user device associated with a user, wherein the a user device comprises an audio or video interface that allows the user to participate on a conference call, and wherein the software application is configured to detect if the user is on the conference call, a communication interface, and a cue in communication with the software application via the communication interface, wherein the cue is configured to receive an input from software application when the user is on the conference call, and in response, trigger the cue so that the individual is alerted that the user is on a conference call.
US11363234B2 Video management system and video management method
A video management system includes: an imaging device configured to generate a first image by capturing a surveillance area at a first resolution; and a video management server configured to store a second image by converting the first image, wherein the imaging device includes: a high-resolution image storage configured to store the first image; a processor configured to convert the first image into the second image having a second resolution that is lower than the first resolution; and to transmit the second image to the video management server, and the video management server includes: a low-resolution image storage configured to store the second image; and a processor configured to generate low-resolution image metadata and an index of the low-resolution image metadata by analyzing the second image.
US11363231B2 Image sensor
An image sensor includes a pixel array including a plurality of pixels connected to row lines extending in a first direction and to column lines extending in a second direction intersecting the first direction, a ramp voltage generator configured to output a ramp voltage, a plurality of comparators, each of the plurality of comparators including a first input terminal to which the ramp voltage is input, and a second input terminal connected to one of the column lines, and a replica circuit having a same structure as a structure of a portion of the comparators. Each of the comparators includes a plurality of transistors, a first auto-zero transistor connected to the first input terminal, a second auto-zero transistor connected to the second input terminal, and wirings connected to the plurality of transistors, the first auto-zero transistor, and the second auto-zero transistor.
US11363230B2 Image sensor module and image sensor device including the same
Disclosed is an image sensor module which includes a pixel array including a plurality of sub-pixels arranged along a plurality of rows and a plurality of columns, an analog to digital converter connected to the pixel array through a plurality of data lines and converting signals output from the plurality of sub-pixels into digital signals, a row decoder connected to the pixel array through a plurality of selection lines, a plurality of transfer lines, and a plurality of reset lines, and a control logic circuit controlling the analog to digital converter and the row decoder to allow a plurality of sub-frames to be sequentially outputted from the plurality of sub-pixels, wherein each of the plurality of sub-frames is generated based on signals output from different sub-pixels among the plurality of sub-pixels.
US11363228B1 Current steering architecture with high supply noise rejection
Techniques are described for implementing ramp voltage generators with current steering architectures that provide high power supply noise rejection. For example, a current steering architecture uses a sample and hold block and a driver block to control and drive a current steering network. Both generate signals that track supply voltage variations, and those signals are used to generate a ramp voltage. For image sensor applications, image tolerance to ramp noise can be very low when the ramp voltage is low, but can increase appreciably as the ramp voltage increases. As such, embodiments can be implemented to provide high PSR at low ramp voltages, even if the PSR degrades at higher ramp voltages, while maintaining high linearity over the entire ramp voltage.
US11363227B1 Image sensors with hybrid analog-to-digital converter architecture
An image sensor may include an image sensor pixel array, row control circuitry, and column readout circuitry. The column readout circuitry may include analog-to-digital converter (ADC) circuitry. The ADC circuitry may have a first portion that selectively converts pixel signals associated with a low light or high conversion gain operating environment and a second portion that converts any pixel signals. As an example, the first portion may be a ramp ADC and the second portion may be a successive approximation register (SAR) ADC.
US11363219B2 Information processing apparatus, image sensor, image capturing apparatus, and information processing method
An information processing apparatus comprises: a correction unit that sequentially inputs count values of a plurality of pixels from an image sensor and corrects the input count values, the image sensor having the plurality of pixels each of which has a sensor that outputs a pulse signal in response to an incident of a photon and a counter that counts the number of pulse signals. In a case where a count value reaches a maximum value, the counter resets the count value to 0 and continues counting, and, in a case were an input count value is obtained by continuing counting after the count value is reset to 0, the correction unit corrects the input count value.
US11363216B2 Vehicle-mounted device
A video processing circuit outputs a video signal from an imaging device for imaging a scene outside a vehicle. A processing circuit generates an image from vehicle information and outputs the image to the video processing circuit. The video processing circuit superimposes the image from the main processing circuit on the video signal from the imaging device and outputs a resultant video. The processing circuit is capable of outputting a video signal from a source other than the imaging device to the video processing circuit. The processing circuit outputs an instruction signal for setting an image blending function to be on or off to the video processing circuit. In a case of outputting the video signal from the source other than the imaging device to the video processing circuit, the processing circuit outputs the instruction signal for setting the image blending function to be off.
US11363215B2 Light observation apparatus
A light observation apparatus includes: a first photodetector that, upon irradiation of at least part of a physical object with irradiation light, receives first light containing ambient light and at least one selected from the group consisting of reflected light returning from the at least part and fluorescence produced from the at least part, and that outputs a first output signal representing a reception intensity of the first light; a second photodetector that receives second light containing the ambient light and outputs a second output signal representing a reception intensity of the second light; and a signal processing circuit. The signal processing circuit attenuates a first signal component corresponding to the ambient light from the first output signal based on the first output signal and the second output signal.
US11363214B2 Local exposure compensation
Image signal processing includes generating an exposure compensated image based on a gain value applied to an exposure level of a first image and a gain value applied to an exposure level of a second image. The gain value may be progressively increased from an approximate center of the first image to an edge of the first image to a common exposure level. The gain value may be progressively decreased from an approximate center of the second image to an edge of the second image to the common exposure level. Gain values may be scaled on each color channel for a pixel based on a saturation level of the pixel.
US11363209B1 Systems and methods for camera zoom
Examples are described of digital zoom retaining image characteristics such as sharpness, clarity, and/or contrast. In some aspects, a device can receive an image and can determine various image characteristic scores corresponding to digitally zoomed variants of the image having different zoom strengths. For instance, the device can determine a first image characteristic score for a first zoom strength and a second image characteristic score for a second zoom strength. The device can compare the image characteristic scores to an image characteristic threshold, and can select the highest zoom strength for which the corresponding image characteristic score is not below the image characteristic threshold. For example, the device can select the first zoom strength if the first image characteristic score meets or exceeds the image characteristic threshold while the second image characteristic score does not. The device can output image data corresponding to the image at the selected zoom strength.
US11363198B2 Optical sensor with jitter stabiliization
A system and method for measuring and removing jitter from an optical sensor includes a jitter stabilization system and at least one focal plane array. The jitter stabilization system is positioned at a shared focus of the focal plane array, which can be generated by an optical imager. A jitter signal of the jitter stabilization system makes a double pass through the system, contacting every reflective surface along the optical path within the system, before returning to a position sensing detector (PSD).
US11363192B2 Method, and apparatus for clock synchronization, device, storage medium and vehicle
Embodiments of the present disclosure provide a method and an apparatus for clock synchronization, a device, a storage medium and a vehicle. The method includes: determining a first pose change of an image acquirer with respect to a reference coordinate system at different image acquisition time points; determining a second pose change of a calibration acquirer with respect to the reference coordinate system at different corrected image acquisition time points, in which, the different corrected image acquisition correction time points are determined according to the different image acquisition time points and each predetermined correction time variable; and performing a clock synchronization on the image acquirer and the calibration acquirer according to the first pose change of the image acquirer and the second pose change of the calibration acquirer corresponding to the each correction time variable.
US11363191B2 Guidance electronic device relating to blurring, control method of the same, and storage medium
An electronic device includes an acquisition unit capable of acquiring an image captured through optical system, wherein a subject image passing through the optical system has characteristic blurring based on a function of spherical aberration of the optical system or a function of an apodization filter of the optical system; and a control unit that performs control to display, together with the captured image, a guidance related to the characteristic blurring.
US11363178B2 Camera module
One embodiment of a camera module includes: a lens barrel provided with at least one lens; and a lens holder having the lens barrel coupled thereto, wherein the lens barrel may have a first adhesive part formed thereon having the bottom surface thereof facing the top surface of the lens holder and adhered to the lens holder, the lens holder may have a second adhesive part formed thereon having the top surface thereof facing the bottom surface of the lens barrel and adhered to the lens barrel, and a first recessed groove having at least a portion of an adhesive deposited therein may be formed in the second adhesive part.
US11363176B2 Reflection module including a holder and a reflective member and a camera module including a reflection module
A reflection module includes: a holder; and a reflective member mounted on the holder and including an incident surface, a reflective surface, and an emitting surface. The holder includes a cover portion covering a portion of the emitting surface. An area of the cover portion covering the emitting surface increases in a direction toward a lower portion of the emitting surface.
US11363169B2 Color adjustment system and method
A method comprising determining a recipe vector of a recipe to a printing device, wherein the recipe is representative of a spot color in an input image, the recipe vector being based on one or more recipe color properties of the recipe, and determining a pixel vector of a pixel of an output of a printing device based on one or more pixel color properties of the pixel, wherein the pixel vector is representative of a spot color in an output of a printing device. The method also comprises comparing the recipe vector and pixel vector to determine a difference between the recipe and pixel and adjusting one or more pixel color properties of the pixel when the difference is below a predetermined threshold, to reduce the difference so as to substantially reproduce the spot color of the input image in the output of the printing device. The adjusted pixel color properties are then provided to the printing device.
US11363166B2 Duplex scanning content alignment
There is disclosed an apparatus and method of aligning content put through a duplex scanner. By performing operations on data extracted from physical documents, digital documents that would otherwise appear skewed can be un-skewed. The process compares two images, e.g. a front and a back page for a document, and determines how they are offset from one another. The process uses a projection profile error minimization technique to calculate a translation for one or both pages to digitally align the margins for a digital document such that the margins match.
US11363165B2 Image forming apparatus and control method
Provided is an image forming apparatus including a controller, a communicator that communicates with a management server, and an image former that forms an image. The communicator includes a first communicator and a second communicator. The controller transmits usage information of the image forming apparatus and state information of the image forming apparatus to the management server via the first communicator, and if an abnormality occurs in the first communicator, the controller transmits the usage information of the image forming apparatus or the state information of the image forming apparatus to the management server via the second communicator.
US11363161B2 Information processing apparatus capable of controlling a document stored in a memory not to leak to a network not permitted to access and non-transitory computer readable medium
An information processing apparatus includes multiple network interfaces, multiple storage areas for saving data, an obtaining unit, and a presenting unit. The multiple network interfaces are connected to corresponding networks. For each of the multiple storage areas, a network interface permitted as an output path of the saved data is defined. The obtaining unit obtains network information indicating a network available to each user. The presenting unit presents to a user a list of storage areas selectable as a data storage destination. The presenting unit presents a list of storage areas for which a network interface connected to a network available to the user, which is indicated by the network information, is defined as the output path.
US11363160B2 Detachable device, control method thereof, and storage medium
A detachable device that can be attached/detached to/from an electronic apparatus and includes a memory unit: analyzes input data for analysis from the electronic apparatus; divides a processing result obtained by the analysis into a plurality of partial data and store the partial data in a plurality of areas of the memory unit such that addresses are not continuous; determines, based on a parameter included in a read command from the electronic apparatus, whether the read command is a command for reading out the processing result; and if it is determined that the read command is the command for reading out the processing result, reads out the plurality of partial data from the plurality of areas of the memory unit, constructs the partial data to the processing result, and outputs the processing result.
US11363152B2 Image forming apparatus
An image forming apparatus includes an image forming portion configured to form an image on a sheet; a plurality of trays on which insert sheets are to be stacked; a setting unit configured to set, when an insert sheet is not stacked on a first tray specified by a print job among the plurality of trays, to perform an automatic feed changeover for feeding an insert sheet from a second tray on which the insert sheet is stacked among the plurality of trays; and a controller configured to disable, even when it is set to perform the automatic feed changeover, the automatic feed changeover when an insert sheet is not stacked on the first tray at a time of feeding a first insert sheet from a start of the print job.
US11363143B2 Methods and systems for reducing customer service calls
Methods and devices for redirecting calls made to a customer service center of an enterprise include monitoring activities of a mobile device user, predicting (e.g., based on the monitored activities, information stored in memory, or information received from another device, etc.) a reason that the mobile device user has commenced calling the customer service center or will commence calling the customer service center in the near future, selecting a media element based on the predicted reason that the mobile device user has commenced calling the customer service center or will commence calling the customer service center in the near future, and rendering the selected media element on a screen of a mobile device of the mobile device user prior to completing a call to the customer service center associated with the enterprise and until the mobile device user interacts with the mobile device or the rendered media element.
US11363133B1 Battery health-based power management
A method of an electronic device that includes a power source is disclosed. The method determines a health of the power source, a temperature of the power source, and a state of charge of the power source. The method then sets a performance state cap for the electronic device based on at least the health of the power source.
US11363132B2 Information processing terminal and automatic response method
The information processing terminal that performs automatic response, comprises: a database configured to store personal information of a user of the information processing terminal; a receiver configured to receive an access and a message from an access partner; an automatic response unit configured to, after receiving the access, perform a request to the access partner to transmit the message when an operation in response to the access is not input in the information processing terminal, and create a response to the message which has been received in response to the request; and a transmitter configured to transmit the response to the access partner, wherein the automatic response unit includes: an intention recognition unit configured to recognize an intension of the message; and a response creation unit configured to create a response to the message by referring to the intension of the message and the personal information.
US11363129B2 Method and apparatus for processing contact information using a wireless terminal
A method for processing contact information includes displaying a list of contacts on a display of a wireless terminal, determining a first contact from the list of contacts in response to a selection of a user, obtaining a web log address and an online shop address of the first contact, obtaining, from a network service, a first content corresponding to the web log address and the online shop address of the first contact, and displaying the first content on a first area of the display, where the first content is dynamically updated.
US11363127B2 Telephony terminal
Methods and apparatus implementing a telephony terminal for connecting a telephone to a data network. In one implementation, a telephony system includes: a phone connection for connecting to a telephone; a network connection for connecting to a network; and a controller connected to said phone connection and to said network connection; wherein said controller provides a phone service for processing information for said phone connection, said controller provides a network service for processing information for said network connection, and said controller provides a network voice service for converting information to and from a network voice format.
US11363122B2 Method for multi-path UDP communication method between two terminals
A method for communication in an IP network is described. A first communicating device initializes a communication with a second communicating device, signaling to the second communicating device that the first communicating device is compatible with multi-path communications based on the User Datagram Protocol (UDP). If the second communicating device is also compatible with multi-path UDP communications, one of the first communicating device and the second communication device transmits data to the other device using the UDP transport protocol, including in the messages containing said data, regardless of the path used, a single identifier, known as the context identifier, allowing the other communicating device to correlate all of the UDP datagrams associated with the same multi-path UDP communication.
US11363120B2 Method for running an application on a distributed system architecture
A method for executing an application on a distributed system architecture having an application client for receiving input data and for providing output data; a local application server on the application client; at least one remote application server for receiving input data from the application client for processing input data for the application client and for returning processed input data to the application client; and an application manager for assigning the application to the local application server or to the at least one remote application server. The method includes determining a first round-trip time, determining a second round-trip time, determining a tolerance time for receiving and processing input data for the application, comparing the two round-trip times with the tolerance time, and assigning the application to the local application server or to the at least one remote application server based on the comparison.
US11363116B2 Systems and methods for intelligent routing and content placement in information centric networks
A content caching system enables an NDN network to place content closer to each end user(s) and to provide an explicit path for the target end user(s) to that content for better performance just in advance of users' anticipated request(s). The apparatus includes NDN routers and SDN controller employing a content commander, at least a content placement agent and at least one content analysis agent.
US11363104B2 Subscription based directory services for IOT devices
An example system comprising a management server to execute a directory service for internet-of-things (IoT) devices deployed on the management server, the management server to receive a subscription message including a topic about the IoT devices from a client device, store an address of the client device and the corresponding topic subscribed by the client device in the directory service for the IoT devices, extract device information from a sensor, wherein the device information includes the topic about the IoT devices, and transmit a configuration packet to the sensor in response to an identification of the topic from the device information, wherein the configuration packet includes the address of the client device.
US11363101B2 Using existing servers in a wellbore environment as data sources for streaming servers
A streaming server can receive a request from a client device to access data about a wellbore environment in a database server. The database server can be communicatively coupled to a server, which can be communicatively coupled to the streaming server. The streaming server can communicate data in a standardized format with the server using a request and response protocol. The streaming server can communicate the wellbore environment data from the database server in a streaming format with the client device.
US11363100B2 Network attached device for accessing removable storage media
Embodiments disclosed herein provide systems, methods, and computer readable media to access data on removable storage media via a network attached access device. In a particular embodiment, a method provides receiving one or more user provided, in the removable storage media access device, receiving data over a packet communication network for storage on a removable storage medium. After receiving the data, the method provides preparing the data for storage on the removable storage medium. After preparing the data, the method provides writing the data to the removable storage medium.
US11363090B2 Integrating web applications with local client applications in multi-user client environment
A computer system is provided. The computer system includes a memory and at least one processor coupled to the memory and configured to load a web application into a browser; generate a random character string; and access a Uniform Resource Identifier (URI) to trigger execution of a protocol handler. The protocol handler is registered with the operating system to handle the URI scheme. The URI includes the random character string. The at least one processor is further configured to cause the protocol handler to start a local client application and provide the random character string to the local client application. The at least one processor is further configured to cause the local client application to start a Hypertext Transfer Protocol (HTTP) listener on a local loopback HTTP endpoint configured for communication between the web application and the local client application. The pathname of the endpoint includes the random character string.
US11363085B2 In-band quality data
A method of transmitting data in a media stream in accordance with a media streaming protocol includes generating data of a first type associated with a first type identifier in accordance with the protocol, encapsulating the generated data in a data structure defined by the protocol, the data structure including a type identifier field for specifying a type of data contained within the data structure, setting the type identifier field to a second type identifier different than the first type identifier, forming a packet comprising the first data structure, and transmitting the packet in the media stream.
US11363081B2 Method and system for conducting remote communications at a funeral home
A method for conducting remote communications at a funeral home in accordance with one or more aspects of the present disclosure is presented. The method includes providing a first video conference system positioned in a funeral home. A second video conference system is positioned in a vehicle structure remotely located from the funeral home. The vehicle structure is operable to have vehicles driven into and out of the vehicle structure. A communication link is established between the first and second video conference systems. One or more family members are enabled to gather at the funeral home for a funeral service of a loved one. One or more passengers are driven in a first vehicle into the vehicle structure. While the one or more passengers remain in the first vehicle, the one or more passengers and the one or more family members communicate via the communication link.
US11363076B2 High-definition voice for fixed mobile convergence on mobile and wireline networks
Concepts and technologies provided herein can provide high-definition voice for fixed mobile convergence on mobile and wireline networks. A processor executing instructions can detect a call request associated with a called telephone number to setup a call session, where the call request is initiated from a calling device associated with an originating network. The processor can determine a call path for the call session from the originating network to a receiving network. The processor can create a fixed mobile convergence request to alert an electronic number mapping system of the call path for the call session from the originating network to the receiving network. The electronic number mapping system can provide a network presence map identifying a plurality of call receiving devices associated with the called telephone number that are available to participate in the call session via the receiving network.
US11363069B1 Systems and methods for multiple custody using mobile devices or wearables
A system including a network interface and a processing circuit is provided. The processing circuit includes one or more processors coupled to non-transitory memory. The processing circuit is structured to receive a request for a multiple custody linkage between user devices. The multiple custody linkage includes a digital connection between the user devices that allows shared access to a resource. The resource includes at least one of a physical object or information. The processing circuit is further structured to perform a validation process based on information in the request for the multiple custody linkage to determine if a violation of a security protocol exists. The security protocol is associated with security of the resource. The processing circuit is further structured to, in response to determining no violation of the security protocol exists, activate the multiple custody linkage between the user devices to allow the shared access to the resource.
US11363068B2 Method and system for providing a complete traceability of changes incurred in a security policy
A computer-implemented method and a system provide a complete traceability of changes incurred in a security policy corresponding to a resource. A policy tracing engine (PTE) monitors and determines events of interest occurring at the resource. The PTE determines administrator-initiated intent-based changes and dynamic event-based changes incurred in the security policy and assigns a unique policy identifier (UPI) to the security policy. The UPI is a combination of unique identifiers assigned to the intent-based change and the event-based change. The PTE recomputes and stores the security policy and the UP in a policy database. The PTE receives network access information including the UPI from the corresponding resource deployed with the security policy. The PTE generates a traceability report that provides a complete traceability of each policy action performed in a networked environment to a source of each change incurred in the security policy as identified by the UPI.
US11363066B2 Method and device for information processing, test terminal, test platform and storage medium
A method for information processing, applied to a test terminal and includes: a test case is executed through a test application run by the test terminal to generate a message to be sent to a server supporting running of the test application; information of the message is acquired; and the information of the message is sent to a test platform, the information of the message being configured for the test platform to analyze a location of the server and obtain a risk detection result about whether the test application has a cross-border transmission risk or not based on whether the location is outside a safe region range or not. A device for information processing, a test terminal, a test platform and a storage medium are also provided.
US11363063B2 Botnet detection and mitigation
A method and system for detecting and mitigating a malicious bot is disclosed. Address information is obtained from a third-party threat intelligence provider, the address information corresponding to network traffic that has been identified as malicious network traffic. Network traffic originating on a networked device is inspected in search of packets that correspond to the obtained address information. A check is performed to determine if a given one of the searched packets corresponds to an address associated with the address information and, responsive to the check indicating that the given one of the searched packets corresponds to the address associated with the address information, a managed router service is configured to mitigate the malicious network traffic.
US11363060B2 Email security in a multi-tenant email service
The technology described herein helps improve email security within a multi-tenant email service. In particular, the technology described herein helps make it more difficult for a first tenant of the email service to impersonate a second tenant of the email service by validating the sending domain before the email leaves the multi-tenant email service. In particular, the technology runs a sending-side source validation on an email. If the source validation fails, the email is still sent, but using a source IP address that will cause the email to fail a receiving-side email authentication tests, such as the sender policy framework (SPF) email authentication test. In contrast, if the source validation passes, the email is sent using a source IP address that will cause the email to pass the receiving-side email authentication tests.
US11363058B2 Detecting execution of modified executable code
A first storage device or first storage disk including first executable instructions that, when executed, cause a processor to at least: in response to determining a variable associated with a memory page that (1) has been loaded into local memory from a second storage device and (2) has been accessed from the local memory, has a first state, identify the memory page as a modified memory page, the memory page including second executable instructions. The first instructions also cause the processor to, in response to determining the second executable instructions of the modified memory page have been changed since a previous analysis of the modified memory page, perform anti-malware analysis of at least a portion of the modified memory page.
US11363057B1 Computer-based system for analyzing and quantifying cyber threat patterns and methods of use thereof
At least some embodiments are directed to a computer-based cyber-attack frequency tracking system that determines types and frequencies of cyber-attacks. In at least some embodiments, the method of a cyber-attack frequency tracking system may operate a processor in an enterprise computing environment for automatically conducting a process that comprises receiving, a plurality of data values that represent a plurality of cyber-attacks. Determining cyber-attack types, and then determining the frequency of attempts and contacts with assets. After that determining likelihood values. Aggregating these determinations to produce a quantifiable value of a likelihood values of each of the plurality of cyber-attack types.
US11363049B1 Information security system and method for anomaly detection in data transmission
A system for anomaly detection in data transmission extracts data features from a data file. The system compares each data feature with a corresponding historical data feature associated with a historical transmission of the data file. The system determines whether the data feature deviates from the corresponding historical data feature. In response to determining that the data feature deviates from the corresponding historical data feature, the system determines that the data feature is associated with an anomaly. The system determines whether more than a threshold percentage of the data features are associated with anomalies. If it is determined that more than the threshold percentage of the data features are associated with anomalies, the system determines whether a transmission channel through which the data file is transmitted has failed. In response to determining that the transmission channel has failed, the system transmits the data file using another transmission channel.
US11363047B2 Generating investigation timeline displays including activity events and investigation workflow events
Techniques and mechanisms are disclosed that enable network security analysts and other users to efficiently conduct network security investigations and to produce useful representations of investigation results. As used herein, a network security investigation generally refers to an analysis by an analyst (or team of analysts) of one or more detected network events that may pose internal and/or external threats to a computer network under management. A network security application provides various interfaces that enable users to create investigation timelines, where the investigation timelines display a collection of events related to a particular network security investigation. A network security application further provides functionality to monitor and log user interactions with the network security application, where particular logged user interactions may also be added to one or more investigation timelines.
US11363046B2 Network operation application monitoring
Systems and methods that determine an anomaly in a network are provided. A monitoring engine is installed on a computing device that monitors network information and application information for data flows generated on the computing device and transmitted over a network and for data flows received by the computing device from the network. The network information includes an internet protocol (IP) source address, a source port, an IP destination address, a destination port, and a transport protocol, and a number of bytes sent or received by the flow. The application information includes a process identifier (ID), the threads ID, an application ID and/or a function call, arguments passed to the function, a stack trace of the function, etc., that application used to generate the data flows. The network information and application information can be used to identify the application, thread and/or a function that caused an anomaly in the network.
US11363037B2 Real-time detection of malicious activity through collaborative filtering
A machine compromised by malicious activity is detected by identifying an anomalous port opened on an entity of a network. The anomalous port is detected through collaborative filtering using usage patterns derived from normal network traffic using open ports of entities on the network. The collaborative filtering employs single value decomposition with alternating least squares to generate a recommendation score identifying whether an entity having a newly-opened port is likely to be used for malicious activity.
US11363007B2 Methods and systems for accessing a resource
A client application requesting to access a resource may be issued an access token and a refresh token. Instead of revoking the client application access to a resource by revoking the refresh token, allowing the access token to expire, and forcing a user associated with the client application to re-login, authentication for the client application to access the resource may be obtained from the user. The authentication may be obtained from the user while the client application, without notification of the concurrent authentication, may continue attempts to access the resource, for example, via an invalid access token. Once authentication is obtained, the client application may be provided access to the resource, for example, via a valid access token.
US11363004B2 Secure device relay
Embodiments of the present invention disclose a method, a computer program product, and a computer system for providing a secure device relay between a data collection device and a server using a smart device. The present invention comprises transmitting to a server a unique identifier corresponding to a data collection device and a digital signature corresponding to a smart device. In addition, the present invention provides for receiving from the server a key pair and an exchange configuration defining access control to data stored on the data collection device. Moreover, the present invention includes transmitting to the data collection device a public key of the received key pair and the exchange configuration.
US11362992B2 Allocating additional bandwidth to resources in a datacenter through deployment of dedicated gateways
Some embodiments provide a method for deploying edge forwarding elements in a public or private software defined datacenter (SDDC). For an entity, the method deploys a default first edge forwarding element to process data message flows between machines of the entity in a first network of the SDDC and machines external to the first network of the SDDC. The method subsequently receives a request to allocate more bandwidth to a first set of the data message flows entering or exiting the first network of the SDDC. In response, the method deploys a second edge forwarding element to process the first set of data message flows of the entity in order to allocate more bandwidth to the first set of the data message flows, while continuing to process a second set of data message flows of the entity through the default first edge node. The method in some embodiments receives the request for more bandwidth by first receiving a request to create a traffic group and then receiving a list of network addresses that are associated with the traffic group. In some embodiments, the method receives the list of network addresses associated with the traffic group by receiving a prefix of network addresses and receiving a request to associate the prefix of network addresses with the traffic group. Based on this request, the method then creates an association between the traffic group and the received prefix of network addresses.
US11362991B1 Methods and systems for sharing internet protocol (IP) address with multiple appliances for redundancy support
Embodiments of a device and method are disclosed. In an embodiment, a method for network management involves at a switch connected to redundant network devices, receiving a notification indicating that a first network device of the redundant network devices is active, where the redundant network devices share a first internet protocol (IP) address, and at the switch, configuring routing information to include a route to the first IP address via a second IP address of the first network device.
US11362980B2 Sending messages to an unavailable device
An apparatus, system, method, and program product are disclosed for sending messages to an unavailable device. The apparatus includes a status module that determines that a recipient device for a message is unavailable to receive the message. The apparatus includes a message module that sends the message to an intermediate device for storage until the recipient device is available to receive the message in response to determining that the recipient device is unavailable to receive the message. The apparatus includes a notification module that sends a notification to the recipient device that the message is available to access from the intermediate device.
US11362969B2 Efficient packet re-transmission for express data paths
A network packet is received from a network interface card (NIC). A determination is made, in view of a filter specifying handling of network packets, as to whether the network packet is to be modified. In response to determining that the network packet is to be modified, a portion of the network packet is modified in view of the filter. The modified portion of the network packet is provided to the NIC.
US11362963B2 Method for managing allocation requests to allocate a computing resource
A method for managing an allocation request to allocate a computing resource in a cloud computing system having comprising at least two data centers connected to one another via a communication network, implemented by an access device allowing a terminal to access the communication network and which determine a routing path to a service address. The method includes: transmitting the request to a first data center; and if the computing resource is not available, retransmitting the request to an adjacent data center that is the following one in the routing path, the retransmission of the request being reiterated until either a data center responds that the resource is available or the request has been retransmitted to all of the data centers.
US11362957B2 Jitter elimination and latency compensation at DetNet transport egress
In one embodiment, a method comprises receiving, by a transport layer executed by a processor circuit in an apparatus, an identifiable grouping of data; storing, by the transport layer, the data as transport layer packets in a buffer circuit in the apparatus, the storing including inserting into each transport layer packet a grouping identifier that identifies the transport layer packets as belonging to the identifiable grouping; and causing, by the transport layer, a plurality of transmitting deterministic network interface circuits to deterministically retrieve the transport layer packets from the buffer circuit for deterministic transmission across respective deterministic links, the grouping identifier enabling receiving deterministic network interface circuits to group the received transport layer packets, regardless of deterministic link, into a single processing group for a next receiving transport layer.
US11362942B2 Avoiding loops by preventing further fast reroute (FRR) after an earlier FRR
In some cases, once Fast Reroute (FRR) has taken place (e.g., for MPLS protection), a further FRR is undesirable, and even detrimental. A mechanism to prevent a further FRR, once such a further FRR is determined to be potentially harmful, is described.
US11362936B2 Datapath provision in software defined networks
A Software Defined Network (SDN) comprises a plurality of resources including Network Elements (NEs) and network links connecting the NEs. A method comprises receiving a request to provision an SDN Datapath in the SDN. The request comprises performance metrics for the SDN Datapath and a geographic constraint to be applied to resources used in provisioning the SDN Datapath. The method further comprises assembling a candidate set of resources to provision the SDN Datapath and initiating provision of the SDN Datapath using resources selected from the candidate set. Assembling a candidate set of resources to provision the SDN Datapath comprises obtaining a geographic location attribute of resources in the SDN and populating the candidate set with those resources having a geographic location attribute satisfying the received geographic constraint.
US11362931B2 Optimized processing based on processing job requirements
A system is provided for optimized selection of a plurality of processing units for resource intensive processing operations. The system includes a processor and a computer readable medium operably coupled thereto, to perform the scheduling operations which include receiving a processing operation for a data input that requires processing in a computing environment, determining at least one constraint requirement imposed on performing the processing operation that are all required to be fulfilled for successful completion of the processing operation, accessing a routing table associated with the computing environment, determining one of the plurality of processing units from the routing table based on fulfilling all of the at least one constraint requirement, and assigning the processing operation to the one of the plurality of processing units on the least costly basis or other optimization consideration. The processing units are serverless in a preferred embodiment.
US11362919B2 Method and device for monitoring data related to broadcasting and/or streaming
A method for monitoring data related to broadcasting and/or streaming is described wherein broadcasting and/or streaming data are provided. At least one still image within the broadcasting and/or streaming data is detected in order to identify a possible error. The still image detected is compared with a whitelist of images. A still image alarm is suppressed provided that the still image detected is in the whitelist. Further, a device for monitoring data related to broadcasting and/or streaming is described.
US11362917B2 Slave, work machine, and log information storage method
There are provided a slave, a work machine, and a method for storing log information, which are capable of appropriately store the log information when a communication abnormality occurs such that communication cannot be kept between a master and the slave in an industrial network. The control section performs first storage processing storing the log information into a volatile storage section when a communication abnormality occurs such that communication with the master cannot be kept, communication abnormality determination processing for determining whether the communication abnormality has occurred, and second storage processing storing the log information into a non-volatile storage section by acquiring the log information from the volatile storage section, in response to a determination made in that the communication abnormality has occurred as a result of the communication abnormality determination processing.
US11362915B2 Distributed computing system for intensive video processing
A method for distributing load in a network of processing nodes, wherein the network includes a requesting node, and a set of external processing nodes. The method includes sending an Internet Control Message Protocol (ICMP) message to each external processing node, classifying each external processing node as being either a responding or a non-responding node based on its response time, identifying a responding node that has the capability to fulfill a video processing request, determining first and second sets of excluded responding nodes, selecting the identified node for fulfilling the video processing request, when the identified node does not form a part of the first and second sets of excluded responding nodes, sending a transmission package from the requesting node to the selected identified node for processing, and receiving a binary response from the selected node.
US11362911B2 Network management device and method for discovering and managing network connected databases
Systems, software, and methods for managing traditional (i.e., TCP/IP-based), non-traditional, and traditional-non-traditional hybrid networks of connected electronic devices are described. In one example, network management policy and network management applications are downloaded automatically upon detection and identification of a new device, application or service on a network. In another example, information related to at least one aspect of the network is obtained by a network management device through connection to a non-TCP/IP network, or by way of a gateway device or application, at least one applicable management policy is identified, and the identified policy is used to manage at least one aspect of the network's operation. In another example, devices, applications or services presenting various behaviors under various scenarios are evaluated and placed under management.
US11362902B2 Techniques for correlating service events in computer network diagnostics
Examples described herein generally relate to receiving a query context for service events occurring on one or more networks, determining, based on the query context, a set of service events occurring on the one or more networks, querying multiple layers of a multiple-layer relational graph to determine one or more other service events having a defined relationship with the set of service events at one or more of the multiple layers, where the multiple layers include a configuration layer, an observation layer, and learned layer, defining relationships between services or service events, and indicating, via a user interface and in response to the query context, the one or more other service events.
US11362901B1 Dynamic balloon network coverage map
Example embodiments may relate to web interfaces for a balloon-network. For example, a computing device may display a graphical interface that provides information related to a balloon network configured to provide service in a geographic area, where the graphical interface includes a map. The computing device may receive real-time bandwidth data related to balloons in the balloon network, where the balloons are each configured to change position via altitudinal movement and via horizontal movement with respect to the ground. Based at least in part on the received real-time bandwidth data, the computing device may display, on the map, a visual representation of bandwidth information corresponding to one or more regions in the geographic area, where the visual representation of bandwidth information updates from time to time based at least in part on a change in position of one or more balloons in the balloon network.
US11362896B2 Devices, systems and processes for rapid install of IoT devices
Devices, systems, and processes for rapid installation of numerous Internet-of-Things (IoT) devices are described. For at least one embodiment, a system for installing multiple Internet-of-Things (IoT) devices may include a multi-device hub communicatively coupled to each of multiple IoT devices. One or more gateways are coupled to the multi-device hub. One or more IoT servers are coupled to at least one of the one or more gateways. The multi-device hub is configured to facilitate a bulk installation of the multiple IoT devices by executing non-transient computer instructions for registering and activating each of the IoT devices with use with one or more IoT servers.
US11362894B2 Wiring management system and wiring management method
When separate service apparatuses that provide various communication services to users are connected by a wiring with communication functional units interposed, if there is a wiring abnormality, the location of the abnormality is easily identified. When a wiring connection is completed between separated service apparatuses X and Y that provide various communication services to user terminals 31 and 32 with communication functional units A1 and B2 interposed, a wiring management system 10A includes a transmission network management apparatus 14A that identifies a wiring abnormality. The transmission network management apparatus 14A associates endpoint names of the service apparatuses X and Y and of the functional units A1 and B2 with opposite endpoint names on the opposite sides, defines opposite endpoint IDs of the endpoints of the functional units A1 and B2 as expected values, and saves the end points in association with the opposite endpoint IDs in a DB 14b. Upon completing the wiring connection between the service apparatuses X and Y, an opposite endpoint ID of each of the functional units A1 and B2 and the service apparatuses X and Y opposite to predetermined functional units A1 and B2 is received as a received value via a wiring, and if the received value does not match the expected value, it is determined that the wiring is abnormal.
US11362892B2 Communication device, certification method, and computer readable recording medium for recertification of devices
A home energy management system (HEMS) controller certifies a plurality of devices participating in an HEMS network. When a request for re-certification is issued to a given device among the plurality of devices and when a response is not available from the device, the HEMS controller suspends a re-certification process for the device and performs a re-certification process for another device first.
US11362886B2 Distinguishing between network- and device-based sources of service failures
In one example, the present disclosure describes a device, computer-readable medium, and method for distinguishing between network- and device-based sources of service failures in service networks. For instance, in one example, a method includes merging a first set of data with a second set of data to produce a merged data set. The first set of data relates to a customer device connected to a service network and the second set of data relates to the service network. A failure is predicted in the delivery of a service from the service network to the customer device, based on the merged set of data. It is determined whether a source of the failure is rooted in the customer device or in the service network.
US11362876B2 Receiving device and receiving method, and mobile terminal test apparatus provided with receiving device
A receiving device 100 includes a reception unit 10, a delay signal generation unit 22, a difference calculation unit 23 that calculates a phase difference between the received signal and the delay signal, a variance calculation unit 24 that calculates a variance of the phase difference within a plurality of calculation sections while sliding a set of the plurality of calculation sections which are set corresponding to a cyclic prefix group assigned to a predetermined symbol group included in the received signal, together on the time axis, a symbol detecting unit 25 that detects a position of a symbol in the symbol group on the time axis, based on the position of the minimum peak of the variance on the time axis, and a synchronization timing signal generation unit 29 that generates a synchronization timing signal, based on information on the position of the symbol on the time axis.
US11362868B2 Neuromorphic device and neuromorphic system including the same
A neuromorphic device includes a neuron block, a spike transmission circuit and a spike reception circuit. The neuron block includes a plurality of neurons connected by a plurality of synapses to perform generation and operation of spikes. The spike transmission circuit generates a non-binary transmission signal based on a plurality of transmission spike signals output from the neuron block and transmits the non-binary transmission signal to a transfer channel, where the non-binary transmission signal includes information on transmission spikes included in the plurality of transmission spike signals. The spike reception circuit receives a non-binary reception signal from the transfer channel and generates a plurality of reception spike signals including reception spikes based on the non-binary reception signal to provide the plurality of reception spike signals to the neuron block, where the non-binary reception signal includes information on the reception spikes.
US11362863B2 Handling packets travelling from logical service routers (SRs) for active-active stateful service insertion
Example methods and computer systems for packet handling for active-active stateful service insertion are disclosed. One example may involve in response to detecting a first packet from a first active logical service router (SR), a computer system generating and storing state information that associates (a) the first active logical SR and (b) first tuple information specified by the first packet. The first active logical SR and a second active logical SR may be both associated with the service endpoint address and configured to operate in an active-active mode. In response to detecting the second packet from a destination responsive to the first packet, the computer system may select the first active logical SR over the second active logical SR based on the state information and second tuple information specified by the second packet; and send the second packet towards the first active logical SR for processing according to a stateful service.
US11362859B2 In-vehicle communication device and in-vehicle system
The present invention provides an in-vehicle communication device and an in-vehicle system that can establish communication, in a short time, between applications corresponding to the same communication protocol between in-vehicle processing devices connected to communication buses having different communication protocols. In the present invention, when the first communication controller 33 has received a specific message from the first in-vehicle processing device 102 connected to the first communication bus 101, the in-vehicle communication device 1 transmits a communication protocol switching command from the second communication controller 3 to the second in-vehicle processing device 202 connected to the second communication bus 201 to switch a communication protocol setting of the second communication controller to the same communication protocol setting as that of the first communication bus.
US11362851B2 System and method for providing network support services and premises gateway support infrastructure
A service management system communicates via wide area network with gateway devices located at respective user premises. The service management system remotely manages delivery of application services, which can be voice controlled, by a gateway, e.g. by selectively activating/deactivating service logic modules in the gateway. The service management system also may selectively provide secure communications and exchange of information among gateway devices and among associated endpoint devices. An exemplary service management system includes a router connected to the network and one or more computer platforms, for implementing management functions. Examples of the functions include a connection manager for controlling system communications with the gateway devices, an authentication manager for authenticating each gateway device and controlling the connection manager and a subscription manager for managing applications services and/or features offered by the gateway devices. A service manager, controlled by the subscription manager, distributes service specific configuration data to authenticated gateway devices.
US11362847B2 Method, system, and non-transitory computer-readable record medium for providing multiple group calls in one chatroom
Disclosed is a method, system, and non-transitory computer-readable record medium for providing a plurality of group calls in a single chatroom. A group call providing method including receiving, by the at least one processor, information about a plurality of group call channels generated in response to a first request from at least one member included in a chatroom, from a server, providing, by the at least one processor, a group call channel list about the plurality of group call channels through the chatroom based on the information about the plurality of group call channels, and starting, by the at least one processor, a group call through a specific group call channel, from among the plurality of group call channels, in response to receiving a second request for joining the specific group call channel through the group call channel list may be provided.
US11362844B1 Security device and methods for end-to-end verifiable elections
Systems and methods for provisioning and operating a primary security device in a verifiable end-to-end election system are presented herein. The security device serves as a root of trust for chains of certificates that are deployed and utilized throughout the election process. These chains of certificates, originating with the device, which acts as an intermediate certification authority, are used to create a verifiable trust chain throughout the different parts of the election process, the trust chain being traceable back to the device and to the original root of trust certificate. In various embodiments the security device includes a compute module, a security chip, a connection to a human interface display device, at least one lockable transfer device port, and an air-gapped main board to house the compute module, the security chip, and the lockable transfer device port.
US11362843B1 Certificate rotation on host
Techniques are disclosed to automate TLS certificate rotation. For example, a certificate rotation event may be detected from a certificate management tool. The certificate rotation event may be associated with a first certificate and may indicate that the first certificate is to be updated with a second certificate. An application server that is running on a host and to which the first certificate is bound may be identified. A certificate identifier for the second certificate may be provided to one or more agents running on the host. A distribution service may obtain certificate information, e.g., a public key, a private key, or a certificate identifier for the second certificate, from the certificate rotation tool. Some or all of the certificate information for the second certificate may be obtained by the one or more agents running on the host. The one or more agents may instruct the application server to bind the second certificate. Binding may be accomplished by the application server establishing new connections using the second certificate.
US11362838B2 Systems and methods for secure data transmission
The present disclosure relates to systems and methods for transmitting data. The methods may include obtaining, by a first module, a first packet, wherein the first packet includes a first random code, first data, and a first signature, wherein the first signature is generated by a second module by encryption based on an original random code and original data; generating, by the first module a second signature by encryption based on the first random code and a checksum of the first data; and generating, by the first module, a first response to the first packet upon determining whether the second signature matches the first signature.
US11362837B2 Generating trustable RPL messages having root-signed rank values
In one embodiment, a method comprises: identifying, by a root network device of a directed acyclic graph (DAG) in a low power and lossy network, a child network device in the DAG, including identifying a first rank associated with the child network device; allocating, by the root network device, an allocated rank for the child network device, the allocated rank different from the first rank; and outputting, by the root network device, a message to the child network device specifying the allocated rank, the message causing the child network device to implement the allocated rank in the DAG, including causing the child network device to generate and output a Destination Oriented Directed Acyclic Graph (DODAG) information object (DIO) message specifying the child network device is using the allocated rank.
US11362836B2 Consensus protocol for permissioned ledgers
The present invention relates to a method for reaching a consensus for appending, at a current round (j), a new block of data to a permissioned ledger distributed through a network comprising network connected devices authorized by the ledger, called nodes, said method being performed by a tamper-proof computing device configured for managing securely digital keys and comprising a random number generator and a cryptoprocessor for generating signatures with said keys, and comprising, for a set of transactions to be validated, the steps of: receiving, from at least a first node (Nk), a candidate block (Bj,Nk) computed by said first node on transactions among said set of transactions, for each received candidate block, generating a random value by the random number generator, and generating a signed selection message comprising: an identifier of the current round (j), said received candidate block (Bj,Nk) and said generated random value by said cryptoprocessor, broadcasting said signed selection messages to the nodes of said network, enabling them to select the new block (Bj) to be appended to the ledger for the current round based on said random values comprised in said signed selection messages.
US11362835B2 Efficient post-quantum anonymous attestation with signature-based join protocol and unlimited signatures
In one example an apparatus comprises a computer readable memory; and a signature module to generate a set of cryptographic keys for attestation of group member devices and a set of leaf nodes in a sub-tree of a Merkle tree corresponding to the set of cryptographic keys, forward the set of leaf nodes to a group manager device, receive, from the group manager device, a subset of intermediate nodes in the Merkle tree, the intermediate nodes being common to all available authentications paths through the Merkel tree for signatures originating in the sub-tree, and determine a cryptographic key that defines an authentication path through the Merkle tree, the authentication path comprising one or more nodes from the set of leaf nodes and one or more nodes from the intermediate nodes received from the group manager device. Other examples may be described.
US11362833B2 Method, apparatus, and system for embedding information into probe data
An approach is provided for embedding information into probe data. The approach involves retrieving a probe data set comprising a plurality of probe data points collected from a probe device. The approach also involves determining the information to embed, wherein the information is a bit string of a specified length. The approach further involves iteratively selecting at least one bit of the bit string to embed into at least one probe data point of the plurality of probe data points to generate an embedded probe data set until at least a predetermined portion of the bit string is embedded. The approach further involves providing the embedded probe data set as an output.
US11362812B2 Method of end to end securing of a communication
The aim of the invention is to strengthen the security of secure voice and/or video communications established through a network of Internet type. The security of these communications, which are based on the use of the SRTP protocol, is strengthened by the invention which makes it possible, without significantly modifying the protocols, to use better quality session keys produced by a security server of HSM type. These keys are configured by an intermediate server of SIP proxy type when establishing the communication.
US11362810B2 Method and system for rateless and pollution-attack-resilient network coding
An encoder including a computer readable storage medium storing program instructions, and a processor executing the program instructions, the processor configured to construct an encoded message using a message and a random element, construct a hash using a shared secret, and transmit the encoded message and the hash to a destination, through a network.
US11362804B1 System for interexchange of state data among disparate block chains
A method of using an interexchange to process states of subsystems tracked by disparate block chains. The method comprises locating a first block comprising current state information associated with a first process stored in a first block chain by an interexchange application executing on a computer system, wherein the first process is performed by a first subsystem, reading the current state information of the first process by the interexchange application from the located first block, transcoding a representation of the current state information by the interexchange application to a representation associated with a second block chain, creating a block by the interexchange application, wherein the created block stores the transcoded representation of the current state information in a data field of the created block that the predefined block structure associates to the transcoded current state information, and attaching the created block to the second block chain.
US11362797B2 System and methods for mapping and demapping digitized signals for optical transmission
An optical network includes a transmitter portion configured to transmit a digitized stream of symbols over a digital optical link, a mapping unit disposed within the transmitter portion and configured to code the transmitted digitized stream of symbols with a mapping code prior to transmission over the digital optical link, a receiver portion configured to recover the coded stream of symbols from the digital optical link, and a demapping unit disposed within the receiver portion and configured to map the recovered coded stream of symbols into an uncoded digitized signal corresponding to the digitized stream of symbols at the transmitter portion prior to coding by the mapping unit.
US11362792B2 Data transmission method, device, and system
A data transmission method, applied to a base station, includes: acquiring target information for indicating transmission direction from pre-configured indication unit allocation information, the target information for indicating transmission direction being configured for a terminal to determine transmission directions of uplink data transmission on an uplink slot and downlink data transmission on a downlink slot in a frequency division duplexing (FDD) mode; and sending the target information for indicating transmission direction to the terminal, to cause the terminal to determine respective transmission directions of the uplink slot and the downlink slot in the FDD mode according to the target information for indicating transmission direction.
US11362789B2 Method for transmitting and receiving reference signal in unlicensed band, and device therefor
Disclosed is a method by which a terminal receives a tracking reference signal (TRS) in an unlicensed band. Particularly, the method receives a common physical downlink control channel (PDCCH) including first information related to the TRS transmission, and receives the TRS on the basis of the first information, wherein the first information can include information on whether TRS is transmitted and/or on a TRS transmission format.
US11362786B2 Channel acquisition using orthogonal time frequency space modulated pilot signals
Techniques for performing channel estimation in an orthogonal time, frequency and space (OTFS) communication system include receiving a wireless signal comprising a data signal portion and a pilot signal portion in which the pilot signal portion includes multiple pilot signals multiplexed together in the OTFS domain, performing two-dimensional channel estimation in a time-frequency domain based on a minimum mean square error (MMSE) optimization criterion, and recovering information bits using a channel estimate obtained from the two-dimensional channel estimation.
US11362778B2 Method for receiving control information for SRS transmission in wireless communication system, and user equipment therefor
A method for a user equipment to receive control information for a sounding reference symbol (SRS) transmission in a wireless communication system may comprise: a step of receiving, from a base station, any one piece of information on an SRS bandwidth (BW), the number of SRS blocks and the length of an SRS block which have been set up for the user equipment; and a step of transmitting an SRS on the basis of the control information.
US11362763B2 Techniques and apparatuses for spatial diversity in a coordinated multipoint network
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a plurality of communications from a corresponding plurality of transmission/reception points (TRPs) included in a coordinated multipoint network. At least two communications, of the plurality of communications, may have different redundancy versions from a common codebook, and may be received in a same transmission time interval (TTI). The UE may decode the plurality of communications using joint decoding. Numerous other aspects are provided.
US11362761B2 Communication method and communication device
A communication method includes executing a cyclic block permutation for a codeword generated based on a quasi-cyclic parity-check code including a repeat-accumulate quasi-cyclic low-density parity-check code, where the cyclic block permutation is permutation of cyclic blocks within the codeword, and mapping each bit of the codeword for which the cyclic block permutation is executed to any one of constellation point of a non-uniform constellation.
US11362756B2 System and methods for coherent PON architecture and burst-mode reception
An optical network communication system utilizes a passive optical network including an optical hub having an optical line terminal, downstream transmitter, an upstream receiver, a processor, and a multiplexer. The upstream receiver includes a plurality of TWDMA upstream subreceivers. The system includes a power splitter for dividing a coherent optical signal from the optical hub into a plurality of downstream wavelength signals, a long fiber to carry the coherent optical signal between the optical hub and the power splitter, and a plurality of serving groups. Each serving group includes a plurality of optical network units configured to (i) receive at least one downstream wavelength signal, and (ii) transmit at least one upstream wavelength signal. The system includes a plurality of short fibers to carry the downstream and upstream wavelength signals between the power splitter and the optical network units, respectively. Each upstream subreceiver receives a respective upstream wavelength signal.
US11362748B2 Reception device, transmission device, and data processing method
The present technology relates to a reception device, a transmission device, and a data processing method for easily controlling operation of an application accompanying content. The reception device receives the content and controls activation of the application accompanying the content on the basis of valid period information indicating a period in which the application is valid, thereby to easily control the operation of the application accompanying the content. The present technology can be applied to, for example, a television receiver or the like capable of receiving terrestrial broadcasting.
US11362747B2 Vehicle-based media system with audio ad and visual content synchronization feature
In one aspect, an example method to be performed by a vehicle-based media system includes (a) receiving audio content; (b) causing one or more speakers to output the received audio content; (c) using a microphone of the vehicle-based media system to capture the output audio content; (d) identifying reference audio content that has at least a threshold extent of similarity with the captured audio content; (e) identifying visual content based at least on the identified reference audio content; and (f) outputting, via a user interface of the vehicle-based media system, the identified visual content.
US11362735B1 Silicon photonics multicarrier optical transceiver
Disclosed herein are techniques, methods, structures and apparatus that provide a silicon photonics multicarrier optical transceiver wherein both the transmitter and receiver are integrated on a single silicon chip and which generates a plurality of carriers through the effect of an on-chip modulator, amplifies the optical power of the carriers through the effect of an off-chip amplifier, and generates M orthogonal sets of carriers through the effect of an on-chip basis former.
US11362730B2 Repeater and interference cancellation method thereof
A method of operating a repeater comprises selecting some of adaptive filter coefficients among a plurality of adaptive filter coefficients of an adaptive filter used for interference cancellation, based on the size of a coefficient, generating a predicted interference signal using the selected adaptive filter coefficients and generating an interference-canceled communication signal from a received signal using the generated predicted interference signal.
US11362726B2 Method and device for selecting the beam indication information from a network node when receiving
The present disclosure provides a beam indication processing method, a user equipment and a network device. The beam indication processing method includes: determining beam indication information to be used currently; determining a beam for reception according to the determined beam indication information; and performing receiving according to the determined beam.
US11362725B2 Reshaping beams of a beam pattern
There is provided mechanisms for reshaping individual beams of a beam pattern. A method is performed by a control node. The method comprises determining the beam pattern by distributing available transmission energy in individual beams according to a weighted combination of the individual beams. Different weights are applied for at least two of the individual beams. The weighted combination of individual beams is based on radio propagation channel properties. The method comprises truncating transmission energy of the individual beam with highest transmission energy in the beam pattern to not be over a threshold. The method comprises redistributing the truncated transmission energy among the remaining individual beams in the beam pattern, thereby reshaping the individual beams of the beam pattern.
US11362717B2 Wireless communication method and device
A wireless communication method and device are provided. The method comprises the following operations. A terminal device sends first information to a network device. The first information indicates a switching mode supported by the terminal device and/or a performance parameter value corresponding to the supported switching mode, the switching mode indicates a manner in which the terminal device switches from one transmission mode to another transmission mode, and the transmission mode indicates the number of transmitters and the number of receivers used by the terminal device.
US11362695B2 Method for communication between a portable device comprising a touch-sensitive surface and a peripheral device selected by a directional slide on the touch-sensitive surface
Method for communication between a portable device comprising a touch-sensitive surface and a peripheral device selected from among at least one peripheral device, comprising the steps of: determining a current position and a current orientation of the portable device; determining a direction of a selection slide on the touch sensitive surface of the portable device, carried out by an individual's finger or by any object; defining, from among the at least one peripheral device, the selected peripheral device whose position corresponds to the direction of the selection slide; starting a communication between the portable device and the selected peripheral device.
US11362692B2 Apparatus and method for controlling a switchable filter for coexistence between wireless protocols
Certain aspects of the disclosure related to communications apparatus provides isolation between wireless protocols when operating currently while incurring the additional insertion loss based on providing the isolation only when needed. In an aspect, an apparatus include a switched filter coupled to an antenna where the switched filter includes a filter and a bypass line along with switching circuitry configured to selectively establish a bypass signal path including the bypass line or a filtered signal path including the filter. The apparatus further includes a switched filter controller configured to cause the switching circuitry to selectively connect a transceiver unit to the antenna via the bypass signal path or via the filtered signal path based at least on a frequency band of a carrier signal and a bandwidth of the carrier signal.
US11362689B2 Electronic device and method for transmitting and receiving signals
The present invention relates to an electronic device and, more particularly, to an electronic device and a method for transmitting and receiving signals. To this end, the electronic device according to the present invention may comprise: a transceiving unit comprising a first group of power amplifiers (PAs) including at least one PA and a second group of PAs including at least one PA; an antenna unit comprising a first antenna selectively coupled to a PA supporting a first frequency range or a second frequency range of the first group of PAs and the second group of the PAs, and a second antenna selectively coupled to a PA supporting the second frequency range or a third frequency range of the first group of PAs and the second group of the PAs; a power supply unit comprising a first power supply modulator connected to the first group of PAs and a second power supply modulator connected to the second group of PAs; and a communication processor for changing an output voltage at least in part on the basis of transmit power of the PA coupled to at least one of the first power supply modulator and the second power supply modulator, wherein at least one of the first group of PAs and at least one of the second group of PAs are capable of transmitting signals simultaneously.
US11362680B2 Parallel bit interleaver
A bit interleaving method applying a bit permutation process to a QC LDPC codeword made up of N cyclic blocks of Q bits each, dividing the processed codeword into constellation words of M bits each, and applying an intra-cyclic-block permutation process to the cyclic blocks, where the codeword is divided into F×N/M folding sections of M/F cyclic blocks each and the constellation words are each associated with one of the folding sections, and the bit permutation process is applied such that the constellation words are each made up of F bits from each of M/F different cyclic blocks in the associated section, after the permutation process.
US11362676B2 Data encoding and decoding methods and apparatuses
Embodiments of the application provides a method for encoding. The method includes: receiving a to-be-encoded data block; encoding the data block at an aggregation level of 2L, where a formula used during the encoding is as follows: [ u . 2 ⁢ ⁢ L u . L ] ⁡ [ G LN 0 G LN G LN ] = ⌊ C . 2 ⁢ ⁢ L C . L ⌋ ( I ) u . L = { u L u L - 1 … u 1 } , u . 2 ⁢ ⁢ L = ⁢ { u 2 ⁢ L u 2 ⁢ L - 1 … u L + 1 } , ⁢ c . L = { c L c L - 1 … c 1 } , c . 2 ⁢ ⁢ L = { c 2 ⁢ L c 2 ⁢ L - 1 … c L + 1 } , G LN = G N ⊗ log 2 ( L ) ( II ) L=2n, and n is a natural number greater than or equal to 0; and outputting an encoded data block.
US11362674B2 Method of compression for fixed-length data
The disclosure is directed at a method of data compression using inferred data. By determining the number of leading zeroes for each data structure, a general header presenting all leading zeros can be generated and use to compress the data.
US11362673B2 Entropy agnostic data encoding and decoding
Entropy agnostic data encoding includes: receiving, by an encoder, input data including a bit string; generating a plurality of candidate codewords, including encoding the input data bit string with a plurality of binary vectors, wherein the plurality of binary vectors includes a set of deterministic biased binary vectors and a set of random binary vectors; selecting, in dependence upon a predefined criteria, one of the plurality of candidate codewords; and transmitting the selected candidate codeword to a decoder.
US11362667B1 Reducing delay-lock loop delay fluctuation
A device includes a master delay-lock loop (DLL) having a phase frequency detector connected in series with a charge pump that is to generate a control voltage. A slave DLL is coupled to the master DLL and has a delay line including a buffer to receive a slave clock and a series of delay cells coupled between the buffer and an output terminal that is to output a delay clock, the series of delay cells variably controlled by the control voltage. The master DLL and the slave DLL are powered by a power supply that experiences undershoot or overshoot in response to a load transient. A dummy load is coupled between the delay line of the slave DLL and an output of the power supply, the dummy load including an exclusive OR gate that receives, as inputs, a first output of the buffer and the delay clock.
US11362665B2 Low power cryo-CMOS circuits with non-volatile threshold voltage offset compensation
Systems and methods related to low power cryo-CMOS circuits with non-volatile threshold voltage offset compensation are provided. A system includes a plurality of devices configured to operate in a cryogenic environment, where a first distribution of a threshold voltage associated with the plurality of devices has a first value indicative of a measure of spread of the threshold voltage. The system further includes control logic, coupled to each of the plurality of devices, configured to modify a threshold voltage associated with each of the plurality of devices such that the first distribution is changed to a second distribution having a second value of the measure of spread of the threshold voltage representing a lower variation among threshold voltages of the plurality of devices.
US11362664B2 Superconducting field-programmable gate array
A programmable circuit includes a superconducting component arranged in a multi-dimensional array of alternating narrow and wide portions. The programmable circuit further includes a plurality of heat sources, each heat source configured to selectively provide heat to a respective narrow portion sufficient to transition the respective narrow portion from a superconducting state to a non-superconducting state. The programmable circuit further includes a plurality of electrical terminals, each electrical terminal coupled to a respective wide portion of the multi-dimensional array.
US11362655B2 RF switch device
Provided is an RF switch device (100) in which body contact regions (190) are formed at respective positions adjacent to or partially overlapping opposite ends of a gate region (110) so that holes in a body of the device can escape or flow in either or both of two directions, rather than in only a single direction.
US11362652B2 Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink
A method and apparatus for use in improving the linearity characteristics of MOSFET devices using an accumulated charge sink (ACS) are disclosed. The method and apparatus are adapted to remove, reduce, or otherwise control accumulated charge in SOI MOSFETs, thereby yielding improvements in FET performance characteristics. In one exemplary embodiment, a circuit having at least one SOI MOSFET is configured to operate in an accumulated charge regime. An accumulated charge sink, operatively coupled to the body of the SOI MOSFET, eliminates, removes or otherwise controls accumulated charge when the FET is operated in the accumulated charge regime, thereby reducing the nonlinearity of the parasitic off-state source-to-drain capacitance of the SOI MOSFET. In RF switch circuits implemented with the improved SOI MOSFET devices, harmonic and intermodulation distortion is reduced by removing or otherwise controlling the accumulated charge when the SOI MOSFET operates in an accumulated charge regime.
US11362643B2 Multiplexer
A multiplexer includes first and second filters and additional circuits. The first filter is coupled to transmit and antenna terminals, the second filter is coupled to receive and antenna terminals, one additional circuit is coupled to transmit and receive terminals, and another additional circuit is coupled to transmit and antenna terminals. Pass bands of the first and second filters are respectively first and second frequency bands, and the second frequency band including a center frequency higher than a center frequency of the first frequency band. The one additional circuit includes a first resonator group including first IDT electrodes aligned in a propagation direction of an acoustic wave. The other additional circuit includes a second resonator group including second IDT electrodes aligned in the propagation direction. An average pitch of electrode fingers is greater among the first IDT electrodes than the second IDT electrodes.
US11362641B2 Piezoelectric resonator device
In a piezoelectric resonator device according to an embodiment, an internal space is formed by bonding a first sealing member to a crystal resonator plate and bonding a second sealing member to the crystal resonator plate. The internal space hermetically seals a vibrating part including a first excitation electrode and a second excitation electrode of the crystal resonator plate. Seal paths that hermetically seal the vibrating part of the crystal resonator plate are formed to have an annular shape in plan view. A plurality of external electrode terminals is formed on a second main surface of the second sealing member to be electrically connected to an external circuit board. The external electrode terminals are respectively disposed on and along an external frame part surrounding the internal space in plan view.
US11362636B2 Multiplexer, front end circuit, and communication device
A multiplexer includes a first acoustic wave filter, a second acoustic wave filter, and an inductor-capacitor (LC) filter each connected to a common terminal. A passband of the second acoustic wave filter is between a passband of the first acoustic wave filter and a passband of the LC filter, a frequency gap between the passband of the second acoustic wave filter and the passband of the LC filter is greater than a frequency gap between the passband of the first acoustic wave filter and the passband of the second acoustic wave filter, the passband of the first acoustic wave filter includes a transmission band of the first communication band, the passband of the LC filter includes a reception band of the first communication band, and the passband of the second acoustic wave filter includes a reception band of a second communication band.
US11362632B2 High-capacity common-mode inductor processing circuit for network signal
A high-capacity common-mode inductor processing circuit for network signal is disclosed. Each of high-capacity common-mode inductors is disposed between two adjacent circuit channels to perform signal coupling, and each high-capacity common-mode inductor has parasitic capacitance between primary and secondary sides thereof, each of autotransformers is disposed on a side of corresponding one of the high-capacity common-mode inductors, and center tap lines of the autotransformers are grounded. The high-capacity common-mode inductor includes an iron core post and an iron core cover, the iron core post includes a winding part to be wound by conductive wires, and the conductive wires are wound on the winding part by a preset number of turns, and upwardly stacked and wound on the winding part by a preset layer number. The high-capacity common-mode inductors and the parasitic capacitances can eliminate noise on the circuit channels and perform signal coupling.
US11362630B2 Amplifying circuit and rectifying antenna
An amplifying circuit and a rectifying antenna are provided. The amplifying circuit includes: a first rectifying circuit, configured to output a first direct current signal according to a first alternating current signal; a second rectifying circuit, configured to output a second direct current signal according to a second alternating current signal; a differential amplifying circuit, configured to receive the first direct current signal and the second direct current signal, amplify a difference between the first direct current signal and the second direct current signal, and output an amplified difference between the first direction current signal and the second direct current, the first direct current signal and the second direct current signal have directions opposite to each other.
US11362624B2 Varainductor having ground and floating planes and method of using
A varainductor includes a signal line over a substrate. The varainductor further includes a first ground plane over the substrate. The varainductor further includes a first floating plane over the substrate, wherein the first floating plane is between the first ground plane and the signal line, and the first floating plane is a same distance from the substrate as the first ground plane. The varainductor further includes a first transistor configured to selectively electrically connect the first ground plane to the first floating plane. The varainductor further includes a second transistor configured to selectively electrically connect the first ground plane to the first floating plane, wherein a gate of the first transistor is connected to a gate of the second transistor.
US11362619B2 Photoelectric conversion device
Disclosed is a photoelectric conversion device that includes: a thin panel-shaped photoelectric conversion module; a first connection member that couples to an outer edge of the photoelectric conversion module at a joint so as to be electrically connected to the photoelectric conversion module; a reinforcing member that couples to a portion including the joint; and a main body that receives electric power supply from the photoelectric conversion module via the first connection member. The first connection member is mechanically and electrically attachable/detachable to/from the main body and has a thickness in vertical direction that is greater than a thickness in vertical direction of the photoelectric conversion module and less than or equal to a thickness in vertical direction of the reinforcing member at the joint.
US11362617B2 Self-generating smart glass
Provided is a self-generating smart glass, including: a window frame, an outer glass and an inner glass, a plurality of solar panels, a first electric telescopic rod, a plurality of slide grooves which are symmetrically arranged on a top and a bottom of the window frame, a foldable plate located between the outer glass and the inner glass, a first battery, a light sensor and a control system. Two adjacent outer surfaces of the foldable plate are provided with the solar panels which are connected in series through flexible wires and communicated with the first battery. The first electric telescopic rod, the light sensor and the control system are respectively connected to the power supply; and the first electric telescopic rod and the light sensor are respectively connected to the control system.
US11362611B2 Variable torque motor/generator/transmission
The present disclosure is directed to an electric generator and motor transmission system that is capable of operating with high energy, wide operating range and extremely variable torque and RPM conditions. In accordance with various embodiments, the disclosed system is operable to: dynamically change the output “size” of the motor/generator by modularly engaging and disengaging rotor/stator sets as power demands increase or decrease; activate one stator or another within the rotor/stator sets as torque/RPM or amperage/voltage requirements change; and/or change from parallel to series winding configurations or the reverse through sets of 2, 4, 6 or more parallel, three-phase, non-twisted coil windings with switchable separated center tap to efficiently meet torque/RPM or amperage/voltage requirements.
US11362604B2 Compact, low-cost electric field mill
An electric field mill (EFM) incorporates a novel rotor and shaft grounding mechanism providing a low-impedance path to ground via a bearing packed with electrically conductive grease. A removable bearing washer allows for servicing. The EFM includes a data processing scheme built around a peak detection algorithm and moving much of the signal processing to digital processing. A GPS disciplined sampling clock and cellular connectivity allow for use and maintenance of arrays of widely scattered EFMs.
US11362602B2 Motor control apparatus and method
Disclosed herein are a motor control apparatus and method. The motor control apparatus includes a compensation signal generator configured to apply a DC-Link voltage (VLink) for driving a motor to a parameter map preset in order to estimate a gain and phase of a motor torque ripple generated when the motor is driven according to a motor command current and a motor rotation speed, and to generate a compensation signal (icomp) for compensating for the motor torque ripple corresponding to a current input motor command current (iq*), motor rotation speed (ωm), and DC-Link voltage (VLink), and a current controller configured to control the current of the motor by controlling an inverter such that a compensation command current (iq*_comp), generated by reflecting the compensation signal (icomp), in the motor command current (iq*), coincides with a motor drive current (iq) supplied to the motor from the inverter.
US11362600B2 Electrostatic motor having unipolar drive
A generator/controller for electrostatic motors exploits properties of a delta-connected electrostatic motor to accommodate high common mode DC offset voltages thus permitting construction of an electrostatic drive circuit outputting unipolar sinusoidal power and having a substantial reduction in the complexity and size.
US11362577B2 Bootstrap power supply circuit
A GaN half bridge circuit is disclosed. The circuit includes a bootstrap power supply voltage generator is configured to supply a first power voltage and includes a switch node. The circuit also includes a bootstrap transistor, a bootstrap transistor drive circuit, and a bootstrap capacitor connected to the switch node and to the bootstrap transistor. The bootstrap capacitor is configured to supply the first power voltage while the voltage at the switch node is equal to the second switch node voltage, the bootstrap transistor is configured to electrically connect the bootstrap capacitor to a power node at a second power voltage while the voltage at the switch node is equal to the first switch node voltage, and the bootstrap power supply voltage generator does not include a separate diode in parallel with the drain and source of the bootstrap transistor.
US11362563B2 Cooling enclosure and motor
A motor includes a cooling enclosure. The cooling enclosure includes a cover body, an inner fan, and an outer fan. A first cooling cavity, a second cooling cavity, and an isolating cavity between the first cooling cavity and the second cooling cavity are formed in the cover body. A plurality of first and second cooling pipes are respectively disposed in the first and second cooling cavity; both being in communication with the isolating cavity and the outside. The cover body includes a first surface and an opposite second surface. The inner fan is disposed on the first surface. Sides of the inner fan are respectively in communication with the first and second cooling cavities. The inner fan is configured to provide circulating power for internal circulating air. The outer fan is in communication with the isolating cavity. The cooling enclosure and the motor can realize relatively high cooling efficiency.
US11362555B2 Rotor with permanent magnets forming a portion of a rotor core
The disclosure relates to a rotor for an electrical machine having internal permanent magnets including a yoke consisting of a stack of sheets defining a plurality of recesses for receiving parallelepipedal permanent magnets, the recesses being surrounded by magnetically saturated external transverse isthmuses, by radial isthmuses, lateral isthmuses and oblique isthmuses, wherein the magnets are assembled in pairs of magnets magnetized in the same direction and perpendicular to the radial direction of the radial isthmuses arranged between the coupled magnets, the radial isthmuses having a thickness of less than 5% of the diameter of the rotor, and the perimeter of the cross section of the rotor is formed by a succession of curved profiles, between two consecutive pairs of magnets, and tangential linear profiles at the external transverse isthmuses. The disclosure also relates to the application of such a rotor for creating a motor, in particular a motor for a turbo compressor, or an electrical generator.
US11362551B2 Stator core of motor
A stator core for an electric motor may include a main body part formed by a plurality of stacked electromagnetic steel sheets, the main body part being provided with at least a first through hole extending axially with a first pin located in the first through hole. A first end cover is located at a first end of the main body part and connected to a first pin end of the first pin. A second end cover is located at a second end of the main body part and connected to a second pin end of the first pin. The connections of the first end cover and the second end cover to the first pin generate tensile stresses in the main body part to reduce core losses.
US11362549B2 Distributed wireless charging system and method
A distributed wireless radio frequency-based charging system includes hardware and software platforms. The hardware platform includes adaptive energy harvesters and programmable energy transmitters. The software platform manages the hardware profiles, resources (e.g., energy waveforms and transmission powers), schedules the beams of the energy transmitters, and switches between modes of wireless charging and data access point. This allows the energy transmitters to be configured adaptively based on the ambient energy availability, energy needs and number of energy-requesting devices in the network. Under the software control, the energy transmitters can cooperatively form focused beams of energy and power for transmission to energy harvesters in the energy-receiving devices, such as sensors, Internet of Things (IoT) enabled appliances, and mobile/wearable equipment. The energy harvesters can utilize the energy contained within the transmitted beams, as well as ambient RF sources, for directly powering their operation or charging a battery/capacitor for subsequent use.
US11362541B2 Technologies for dynamic forecasting, aggregation, and validation
Technologies for dynamic forecasting, aggregation, and validation may include circuitry configured to collect data indicative of power flows at multiple locations in an electrical grid, to receive one or more parameters for generation of a customized forecast indicative of predicted power flows associated with one or more of the multiple locations over a defined time period, to select a subset of the collected data that satisfies the one or more parameters, to produce a model to predict power flows in the electrical grid associated with the one or more locations, to determine whether the model is validated by determining whether a predicted production of power minus predicted losses is within a predefined range of a predicted consumption of power at the one or more locations, and to produce the customized forecast of predicted power flows associated with the one or more locations for the defined time period.
US11362534B2 Battery with switched accumulators
A battery including: a power supply bus; an assembly of electric cells and of first switches coupling the cells; second switches forming an H bridge and coupling said assembly to nodes; a first circuit for supplying first control signals to the first and second switches; a second circuit for delivering a first power supply voltage to the first circuit based on the voltage across one of the cells; a third circuit for supplying second control signals to at least two of the second switches and connected to the power supply bus; and first diodes coupling the first circuit to the two second switches and second diodes coupling the third circuit to the two second switches.
US11362533B2 Printing apparatus
A printing apparatus includes: a battery accommodating portion; a conveyor; a printing device; a power-source connector; an electric charger that charges the battery power source from an external power source when the power-source connector is connected to the external power source; and a degradation-degree detector that detects a degradation degree of the battery power source. A controller executes: a charge processing for controlling the electric charger using at least one charge parameter to charge the battery power source; storing data on the degradation degree of the battery power source based on a result of detection of the degradation-degree detector; a determining processing for determining whether a particular determination criterion relating to the degradation degree is satisfied in the stored data; and correcting the at least one charge parameter in accordance with a result of determination in the determining processing.
US11362521B2 Offline mutual authentication for battery swapping
An offline mutual authentication method for battery swapping includes communicating a first authentication request to a battery by a computing device associated with a battery charger. A first authentication response is communicated to the computing device. The first authentication response is verified, and a first challenge request is communicated to the battery. A first challenge response is communicated to the computing device. The first challenge response is verified, and a battery authentication status is communicated to the battery. A second authentication request is communicated to the computing device. A second authentication response is communicated to the battery. The second authentication response is verified, and a second challenge request is communicated to the computing device. A second challenge response is communicated to the battery. The second challenge response is verified, and a charger authentication status is communicated by the battery to the computing device.
US11362514B1 Transient surge protection unit
A dual transient surge and communication protection device, which can have less than 5 nanosecond response time and can provide communication and power transient surge protection for field instrumentation and be configured for operating under multiple communication protocols. The dual transient surge and communication protection device can have a positive power and communication terminal, a negative power and communication terminal, a grounding terminal, a first silicon avalanche diode array, a second silicon avalanche diode array, a first non-polar wire, a second non-polar wire, a grounding wire and a unit viability wire. The device provides protection from 4 milliamps to 20 milliamps of power and communication signals for field instruments.
US11362510B2 Power supply device for eliminating malfunction of overcurrent protection
A power supply device for eliminating overcurrent protection malfunctions includes a first transformer, a power switch element, an output stage circuit, a detection circuit, a feedback compensation circuit, a PWM (Pulse Width Modulation) IC (Integrated Circuit), a second transformer, and a control circuit. The first transformer generates an induced voltage according to an input voltage. The output stage circuit generates an output current according to the induced voltage. The detection circuit monitors the output current and generates a detection voltage according to the output current. The feedback compensation circuit includes a linear optical coupler and a voltage regulator. The feedback compensation circuit generates a coupling current. The second transformer generates a control voltage according to the coupling current. The control circuit selectively enables or disables the linear optical coupler and the voltage regulator according to the detection voltage and the control voltage.
US11362502B2 Adapter for cable hanger
An adapter for a plurality of cable hangers includes: first, second and third mounting panels, each mounting panel including a round mounting hole, the mounting panels serially attached to each other at edges thereof, each mounting panel being disposed at an oblique angle relative to its adjacent mounting panels; a base attached with the first and third mounting panels; wherein the base includes features for mounting the adapter to a mounting structure; and wherein the adapter is a monolithic structure formed of a polymeric material; and further comprising projections on the mounting panels located and configured to limit rotation of a cable hanger mounted in one of the mounting holes.
US11362490B2 Coating stripping device and coating stripping method using the same
A coating stripping device includes a rotation driving tool and a coating stripping tool. A rotating disk of the rotation driving tool includes a first rotating disk having a projection, and a second retaining member of the coating stripping tool has a feather-shaped part. The coating stripping tool in the released state is attached to the second rotating disk and the first rotating disk rotates in a predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the retained state, and when the coating stripping tool is in the retained state, the first rotating disk rotates in a direction opposite to the predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the released state.
US11362485B1 Techniques for bonding multiple semiconductor lasers
Embodiments of the present disclosure include method for sequentially mounting multiple semiconductor devices onto a substrate having a composite metal structure on both the semiconductor devices and the substrate for improved process tolerance and reduced device distances without thermal interference. The mounting process causes “selective” intermixing between the metal layers on the devices and the substrate and increases the melting point of the resulting alloy materials.
US11362479B2 Non-reciprocal optical assembly for injection locked laser
A non-reciprocal optical assembly for injection locking a laser to a resonator is described. The laser emits a light beam, and the resonator receives the light beam and returns a feedback light beam to the laser such that the feedback light beam causes injection locking. The non-reciprocal optical assembly is interposed between and optically coupled to the laser and the resonator. The non-reciprocal optical assembly includes a first port that receives the light beam from the laser, and a second port that outputs the light beam to the resonator and receives the feedback light beam from the resonator. The first port also outputs the feedback light beam to the laser. The light beam passes through the non-reciprocal optical assembly with a first power loss, and the feedback light beam passes through the non-reciprocal optical assembly with a second power loss (the first power loss differs from the second power loss).
US11362472B2 Terminal extraction tool
A terminal extraction tool includes a handle and an extraction arm extending from the handle. The handle has a bottom extending between a handle front and a handle rear having a handle axis centered between the handle front and the handle rear. The extraction arm has a base at the bottom of the handle and a finger extending from the base. The finger has an elbow between an upper finger member and a lower finger member. The lower finger member is angled non-parallel to the upper finger member. The lower finger member extends from the elbow to a tip configured to engage a latching beam to release the latching beam and allow removal of the terminal from a housing. The handle and the extraction arm are rotated about the elbow to rotate the lower finger member and the tip to engage the latching beam.
US11362470B2 Combination outlet and power distribution unit incorporating the same
A combination outlet connector is disclosed. The combination outlet connector includes an outlet core having three T-shaped apertures. The outlet core has a core outer surface to mate with a first connector type, such as a C14 connector, and electrical terminals are positioned in corresponding apertures. A removable adapter sleeve is positionable around the outlet core and has a sleeve outer surface to mate with a second connector type, such as a C20 connector. The adapter sleeve includes a sleeve aperture at least partially congruent with the core outer surface. The electrical terminals are configured to connect with mating terminals of the first and second connector types. A removable adapter shroud can be positioned around the outlet core. The shroud includes a shroud inner surface to receive the first connector type and a shroud flange having a shroud aperture at least partially congruent with the core outer surface.
US11362454B2 Exterior jump-start battery terminal apparatus
The present disclosure relates to an apparatus that includes a vehicle battery terminal having a first terminal and a second terminal. The apparatus also includes a bracket having a first region aligned with the first terminal and a second terminal region aligned with the second terminal. The first and second regions space apart the first terminal and the second terminal. The apparatus also includes a post and a shield. The post extends from the bracket to partially surround the first terminal. The shield has a cover plate and a frame extending outwardly from the cover plate. The frame is provided to protect the first terminal and the second terminal.
US11362451B2 Low insertion force contact and method of manufacture
A low insertion force contact includes a main body and a spring beam extending from the main body at a mating end of the low insertion force contact. The spring beam has a mating interface configured for mating electrical connection to a mating contact. The spring beam includes a conductive base layer extending to the mating interface. A silver coating layer is provided on the conductive base layer. The silver coating layer is provided at the mating interface. A silver sulfide surface layer forms a solid lubricant directly on the silver coating layer. The silver sulfide surface layer forms a film having a controlled thickness at the mating interface.
US11362448B2 Connector having latching pins that change angle for mounting to a circuit board
Described herein are connector components for selectively connecting to a PCB or other type of secondary device. Such a connector component comprises a body, electrically conductive contact pins, and latching pins. The body includes opposing sides at which are located pinch tabs. The electrically conductive contact pins and the latching pins each includes a portion thereof also extending from the bottom of the body. The pinch tabs are configured to normally bias the latching pins in a first position where the latching pins are angled relative to a central axis of the connector component when the pinch tabs are not being pinched inwards towards one another. Additionally, the pinch tabs are configured to bias the latching pins in a second position where the latching pins are substantially parallel to the central axis of the connector component when the pinch tabs are being pinched inward towards one another.
US11362441B2 Ultra compact ultra broad band dual polarized base station antenna
The invention refers to a radiating element comprising a support structure, a first dipole arranged on the support structure, and at least one electrically closed ring arranged on the support structure, wherein the ring surrounds the first dipole and is galvanically isolated from the first dipole, wherein a resonance frequency of the first dipole is higher than a center frequency of an operational bandwidth of the radiating element.
US11362434B2 Electronic device including antenna
According to various embodiments of the present invention, disclosed is an electronic device comprising: a housing that comprises a front surface, a back surface opposite the front surface, and side surfaces surrounding a space between the front surface and the back surface and made of a metal material; at least one antenna array disposed within the housing so as to radiate a millimeter wave signal toward the inside of the electronic device; a wireless communication circuit electrically connected to the at least one antenna array and configured to communicate by using the millimeter wave signal; and a reflecting member arranged such that the millimeter wave signal radiated from the at least one antenna array is reflected toward the outside of the electronic device. In addition, various embodiments known from the specification are possible.
US11362430B1 Tunable antenna isolators
A tunable antenna isolator includes a first wall, a second wall, and an electromagnetic band-gap (EBG) structure located between the first wall and the second wall. The first wall may be a metallic wall or an EBG structure, and the second wall may be a metallic wall or an EBG structure.
US11362424B2 Antenna module and electronic device comprising thereof
An electronic device is provided. The electronic device includes a housing, a plate attached to the housing to form an inner space together with the housing and includes a flat portion facing in a first direction and a curved portion extended from an edge of the flat portion and forming an obtuse angle with the first direction, and an antenna module positioned in the inner space. The antenna module includes a first partial layer, a second partial layer that includes a first antenna pattern, and is stacked on the first partial layer, and a third partial layer that includes a second antenna pattern, and is stacked on the second partial layer. When viewed from the first direction, the third partial layer overlaps at least a portion of the flat portion, and at least a portion of the second partial layer overlaps at least a portion of the curved portion.
US11362421B2 Antenna and device configurations
An electronic device includes a first antenna, a second antenna, and a device cover. The first antenna may be configured to transmit or receive signals at a first frequency, and the second antenna may be configured to transmit or receive signals at a second frequency. The device cover may be configured to enclose at least a portion of the device, the and may have a first thickness in a first area and a second thickness in a second area. The first area may be substantially aligned with a boresight of the first antenna, and the second area may be substantially aligned with a boresight of the second antenna. The first thickness may be different than the second thickness.
US11362415B2 Radio-frequency seal at interface of waveguide blocks
The described features include a scalable waveguide architecture for a waveguide device. The waveguide device may be split into one or more waveguide blocks instead of manufacturing increasingly larger single-piece waveguide devices. Described techniques provide for a radio-frequency (RF) seal between such waveguide blocks that may facilitate greater manufacturing tolerances while maintaining an effective RF seal at the junction of the waveguide blocks. The described techniques include channels within one or more waveguide blocks opening to the dielectric gap between the waveguide blocks. The channels may, for each of multiple waveguides joined at the interface between waveguide blocks, be included in one or both waveguide blocks and may be in a single waveguide dimension relative to the multiple waveguides, or extend for more than one waveguide dimensions.
US11362409B2 Antenna assembly with universal whip mount and method of tuning the same
An antenna assembly according to the invention includes a universal whip mount for mounting one of a variety of antenna whips to the antenna assembly, a loading coil inductor and a circuit board having a combination of both fixed and variable capacitors. The antenna assembly of the invention can be tuned to a wide range of frequencies with minimal disassembly and without soldering.
US11362406B2 Dielectric waveguide filter
A dielectric waveguide filter includes at least four dielectric waveguide resonators arranged along a main coupling path for signal propagation, and main coupling portions each of which is provided between the dielectric waveguide resonators that are adjacent to each other along the main coupling path among the at least four dielectric waveguide resonators. The main coupling portions include an inductive coupling portion and a capacitive coupling portion, and the inductive coupling portion and the capacitive coupling portion are alternately and repeatedly arranged along the main coupling path.
US11362404B2 Microwave window including first and second plates with vertical stepped areas configured for pressure sealing a dielectric plate between the first and second plates
Apparatus for transmitting microwaves into a process chamber using a microwave pressure window assembly. The microwave pressure window assembly may include a first plate with a first aperture surrounded by a first recess for a first pressure seal, a second plate with a second aperture surrounded by a second recess for a second pressure seal, a dielectric plate configured to transmit microwaves and interposed between the first plate and the second plate and between the first pressure seal and the second pressure seal. The apertures include a first vertical step area on a first vertical side of the apertures and a second vertical step area on a second vertical side of the apertures opposite of the first vertical side. The first vertical step areas and the second vertical step areas may have a thickness of approximately 50% of a thickness of the plates that includes a dielectric plate recess.
US11362399B2 Polyolefin microporous membrane, separator for electricity storage devices, and electricity storage device
According to the present invention, a microporous membrane contains a polyolefin resin and inorganic particles; the primary particle diameter of the inorganic particles is 100 nm or less; the content of the inorganic particles is 10-60% by mass or 10% by mass or more but less than 40% by mass based on the mass of the microporous membrane; and the retention time at 150° C. is less than 200 seconds or the retention time at 145° C. is more than 1 second but less than 300 seconds in the thermal behavior evaluation of the microporous membrane.
US11362397B2 Energy storage device, motor vehicle, and housing cover assembly
An energy storage device for a motor vehicle, wherein the energy storage device has a battery module with a battery cell, which has an opening on the upper side thereof, it being possible to release said opening when there is overpressure, and a battery housing, wherein the battery module is arranged with its lower side facing a housing base, wherein the battery housing has a housing cover made of a first material, which can be arranged on a housing lower part of the battery housing, and which has an inner side, which is facing the at least one battery module when the housing cover is in the state in which it is arranged on the housing lower part.
US11362380B2 Electric vehicle battery pack cooling system and electric vehicle battery pack system cooling method using same
A battery pack cooling system for an electric vehicle, which may be utilized during quick charging, includes a battery pack; a water-cooling device; a thermoelectric module installed at an coolant conduit of the water-cooling device; a current sensor configured to detect a magnitude of a charging current supplied to the battery pack; and a control unit configured to determine a charging C-rate based on the magnitude of the charging current and configured to operate the thermoelectric module when the charging C-rate is at a preset threshold or above. A method of cooling such a battery pack system for an electric vehicle is also provided.
US11362378B2 Degassing device, and facility and method for manufacturing secondary battery comprising the same
A degassing device includes a piercing unit including a piercing body configured to be disposed on a first surface of the secondary battery to seal one side of the first surface of the secondary battery, and a piercing member configured to pierce the sealed one side of the first surface of the secondary battery to form an opening hole; and a gas discharge unit including a gas discharge body configured to be disposed on a second surface of the secondary battery to seal one side of the second surface of the secondary battery, and a gas discharge member configured to discharge the gas within the secondary battery to the outside through the opening hole, wherein the piercing member is configured to form the opening hole passing from the one side of the first surface to the one side of the second surface of the secondary battery.
US11362373B2 Method for regenerating lithium secondary battery
A method for regenerating a lithium secondary battery including a lithium resupply step in which a lithium resupply electrode is provided in the secondary battery, and the positive electrode is set as a counter electrode, and the lithium resupply electrode is set as a working electrode to charge lithium ions to the positive electrode through the lithium resupply electrode and a negative electrode discharging step in which, after the lithium ions are resupplied to the positive electrode through the lithium resupply step, the lithium resupply electrode is set as the counter electrode, and the negative electrode is set as the working electrode to completely discharge the negative electrode up to a discharge limit.
US11362368B2 Nonaqueous electrolyte compositions
Electrolyte compositions containing a solvent, a co-solvent, certain cyclic carboxylic acid anhydride additives, certain phosphorus-containing additives, and an electrolyte salt are described. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries where they provide significantly improved cycle life with no loss of discharge capacity.
US11362366B2 Secondary battery composite electrolyte, secondary battery, and battery pack
The present invention is provided to reduce the influence of expansion and contraction of an active material, form a favorable interface between the solid electrolyte and the active material, and increase ion conductivity in the electrolyte, thereby obtaining a wide operation temperature range. A secondary battery composite electrolyte includes an inorganic compound having an Li ion conductivity at room temperature that is 1×10−10 S/cm or more and having particle diameter of 0.05 μm or more and less than 8 μm, and an organic electrolyte. The weight ratio between the organic electrolyte and the inorganic compound is 0.1% or more and 20% or less.
US11362362B2 Fuel cell apparatus
The disclosure relates to a fuel cell apparatus in which a stable installation state may be maintained even when a size thereof is reduced. A fuel cell apparatus according to the present disclosure may include a fuel cell module including fuel cells housed in a housing; a plurality of auxiliary machines which operate the fuel cell module; and an exterior case, shaped in a rectangular prism, which houses the fuel cell module and the auxiliary machines. A gravity center of the fuel cell apparatus may be located below a level equal to half a height of the exterior case.
US11362361B2 Membrane-electrode assembly and method for manufacturing the same
Provided is a method for manufacturing a membrane-electrode assembly. The method includes forming an electrode layer, preparing a porous support layer, and positioning the electrode layer on each of both surfaces of the porous support layer and hot-pressing the electrode layer positioned on the both surfaces. The forming of the electrode layer incudes forming a functional layer including a hydrogen ion conductive binder resin on at least a portion of an electrode catalyst layer, and forming an electrolyte layer on at least a portion of the functional layer. The preparing of the porous support layer includes performing a pretreatment process by impregnating the porous support layer with a pretreatment composition, and the performing of the pretreatment process includes dipping the porous support layer in a first pretreatment composition and then drying the porous support layer, and dipping the porous support layer after drying in a second pretreatment composition.
US11362350B2 Fuel cell system and a method and apparatus for starting a fuel cell stack
The invention concerns fuel cell systems and methods for converting chemical energy of a fuel containing hydrogen into electricity. According to the invention, a fuel cell stack is provided having at least one anode and one cathode separated by a proton-exchange membrane. A fuel transport circuit feeds fuel to the fuel cell stack, and a temperature control system is adapted to control the temperature of the fuel cell stack by circulating a coolant medium through said fuel cell stack. The temperature control system includes a pump for circulating the coolant medium, a heater unit connected to a coolant transport circuit for heating the coolant with a PTC heater, a heat radiation unit connected to the coolant transport circuit for removing excess heat, and a temperature sensor. In response to a startup condition of the fuel cell stack, a controller is adapted to read a temperature signal indicative of the fuel cell stack temperature, to bypass the heat radiation unit, if the fuel cell stack temperature is below a first predetermined value, and to connect electric power generated by said fuel cell stack to be started-up to said PTC heater.
US11362346B2 Fuel cell system
A fuel cell system includes a fuel exhaust gas inlet channel for guiding a fuel exhaust gas containing liquid water discharged from a fuel cell stack to a gas liquid separator provided downstream of a humidifier in an oxygen-containing gas inlet channel. The specific gravity of the fuel exhaust gas is lighter than the specific gravity of the oxygen-containing exhaust gas. An outlet channel of the gas liquid separator includes a stirring booster having a first point and a second point positioned downstream of the first point. The second point is positioned ahead of the first point in the gravity direction.
US11362340B2 Catalyst material for a fuel cell or an electrolyser and associated production method
The invention relates to a multi-component catalyst material for use in a fuel cell or electrolysis system, in particular in a regenerative fuel cell or reversible electrolyser. According to the invention, the catalyst material comprises a doped manganese oxide, a NiFe intercalation compound and a conductive carrier material, wherein the doped manganese oxide and the NiFe intercalation compound are supported on the carrier material.
US11362338B2 Electric vehicle battery cell with solid state electrolyte
A battery component includes a polymer frame having at least one window, the polymer frame having a first planar side and an opposite second planar side, and a window edge between the first and second planar sides. The battery component also has a battery cell component having a separator and bipolar current collector, the battery cell component being attached to the frame, the separator or bipolar current collector being attached to the first planar side or the window edge. A battery stack, a method for handling the battery component as an individual unit are also provided, electric vehicle battery and electric vehicle are also provided.
US11362337B2 Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same
Provided are an electrodeposited copper foil, an electrode comprising the same, and a lithium-ion secondary battery comprising the same. The electrodeposited copper foil has a drum side and a deposited side opposing the drum side, wherein at least one of the drum side and the deposited side exhibits a void volume value (Vv) in the range of 0.17 μm3/μm2 to 1.17 μm3/μm2; and an absolute value of a difference between a maximum height (Sz) of the drum side and a Sz of the deposited side is in the range of less than 0.60 μm.
US11362335B2 Coated sulfur particle electrode and method
A coated sulfur particle and methods are shown. In one example, the coated sulfur particles are used as an electrode in a battery, such as a lithium ion battery.
US11362334B2 Binder composition for electrical storage device, slurry composition for electrical storage device electrode, electrode for electrical storage device, and electrical storage device
Provided is a binder composition for an electrical storage device that can both ensure stability of a slurry composition and enhance peel strength of an electrode and rate characteristics of an electrical storage device. The binder composition contains a particulate polymer. The particulate polymer includes a cyano group-containing monomer unit in a proportion of not less than 5 mass % and not more than 45 mass % and includes an amide group-containing monomer unit in a proportion of not less than 0.3 mass % and not more than 10 mass %. Moreover, the particulate polymer has a core-shell structure including a core portion and a shell portion at least partially covering an outer surface of the core portion, and has at least one glass-transition temperature at 10° C. or lower.
US11362333B2 Cobalt-free layered oxide cathodes
A cathode and a battery providing the cathode is provided. The cathode comprises a lithium metal oxide. The lithium metal oxide comprises nickel, aluminum, and iron. The lithium metal oxide is substantially free of cobalt. The battery comprises an anode, the cathode, a separator, and an electrolyte.
US11362318B2 Lithium ion secondary battery
A purpose of one embodiment of the present invention is to provide a lithium ion secondary battery which comprises lithium nickel composite oxide having high nickel content in a positive electrode and has excellent battery characteristics. The first lithium ion secondary battery of the present invention comprises a lithium nickel composite oxide represented by the following formula and carbon nanotubes in a positive electrode, wherein a ratio (a)/(b) of an average length (a) of the carbon nanotubes to an average particle size (b) of primary particles of the lithium nickel composite oxide is 0.5 or more, LiyNi(1-x)MxO2 wherein 0≤x≤0.4, 0
US11362313B2 Manufacturing method and processing device for display substrate each applying magnetic field during aging current being generated
The present disclosure provides a manufacturing method and a processing device for a display substrate. The display substrate includes a light emitting device. The manufacturing method includes: applying an electrical signal to the display substrate to generate aging current flowing through the light emitting device; and applying a magnetic field to the display substrate for at least part of a time, during which the electrical signal is applied to the display substrate. The magnetic field is used to increase the aging current.
US11362310B2 Organic light-emitting devices using a low refractive index dielectric
A device including an organic light emitting diode and a dielectric layer is provided. The dielectric layer provides additional distance between a reflector and the organic emission region, leading to improved reduction in non-emissive modes and enhanced efficiency.
US11362308B2 Display device with open region in touch electrode passivation layer
A display device according to embodiments includes: a display panel that includes a display area that includes a partition layer that includes a first opening through which light is emitted from an organic light emitting diode and a peripheral area around the display area; a touch electrode disposed on the display panel a touch electrode passivation layer that covers the touch electrode and includes a second opening that corresponds to the first opening; and a high refractive index layer that covers the touch electrode passivation layer and the second opening. The touch electrode passivation layer includes an open region formed in a portion that corresponds to the peripheral area, and the touch electrode passivation layer is not formed in the open region.
US11362306B2 Light emitting element unit
A light emitting element unit includes three light emitting elements. A first light emitting element 10a is obtained by laminating a 1a-th electrode 21a, a first organic layer 23a including a first light emitting layer, a 2a-th electrode 22a, a second organic layer 23b including a second light emitting layer, and a third organic layer 23c including a third light emitting layer. A second light emitting element 10b is obtained by laminating the first organic layer 23a, a 1b-th electrode 21b, the second organic layer 23b, a 2b-th electrode 22b, and the third organic layer 23c. A third light emitting element 10c is obtained by laminating the first organic layer 23a, the second organic layer 23b, a 1c-th electrode 21c, the third organic layer 23c, and a 2c-th electrode 22c.
US11362296B2 Electroluminescent device
A device includes first and second electrodes that are at least partially transparent in a spectral domain; an electroluminescent layer that lies between the first and second electrodes suitable for emitting electromagnetic radiation in the spectral domain, the electromagnetic radiation being circularly polarized in a first polarization direction; a structured substrate, the first electrode lying between the structured substrate and the electroluminescent layer, the structured substrate including features that are reflective in the spectral domain, and that possess a hollow geometric shape configured so that electromagnetic radiation that passes through the first electrode is reflected from the reflective features while preserving the first polarization direction, a filler material that is transparent in the spectral domain and that is arranged to fill the reflective features so that the structured substrate has a planar surface.
US11362290B2 Display substrate, method of manufacturing display substrate, and display apparatus
Embodiments of the present disclosure provide a display substrate, a method of manufacturing a display substrate, and a display apparatus. The display substrate includes a display area and a non-display area. The display substrate further includes: a base substrate; and a first insulating layer and a second insulating layer disposed on the base substrate in sequence. The first insulating layer includes a first slot located in the non-display area and filled with a first filler, and the second insulating layer includes a second slot located in the non-display area.
US11362289B2 Organic light emitting diode display panel having light emitting layer located on bent and non-bent areas
An organic light-emitting diode (OLED) display panel includes a flexible substrate layer including a first area and two second area. A bending stress applied to the first area is greater than a bending stress applied to the second areas. A driver circuit layer is disposed on the second areas and non-bent areas. An organic planarization portion includes a first organic planarization layer disposed on the first area, and a second organic planarization layer disposed on the driver circuit layer and the first organic planarization layer. A light-emitting layer is disposed on the second organic planarization layer and located on the bent area and the non-bent areas.
US11362281B2 Compound for organic optoelectronic diode, composition for organic optoelectronic diode, organic optoelectronic diode, and display apparatus
Disclosed are a compound for an organic optoelectronic diode, the compound expressed by Chemical Formula 1, a composition for an organic optoelectronic diode, an organic optoelectronic diode utilizing same, a display apparatus. The specific content of Chemical Formula 1 is defined in the specification.
US11362272B2 Resistive memory device and reliability enhancement method thereof by using ratio of set current and reference current
A resistive memory device and a reliability enhancement method thereof are provided. The reliability enhancement method includes the following steps. A forming operation is performed on a plurality of memory cells. The formed memory cells are read to respectively obtain a plurality of formed currents. A reference current is set according to a statistic value of the formed currents. A setting operation is performed on the memory cells. A ratio between a set current of each of the memory cells and the reference current is calculated, and a physical status of each of the memory cells is judged according to the ratio. It is determined whether to perform a fix operation of each of the memory cells or not according to physical status.
US11362270B2 Magnetoresistance effect element
A magnetoresistance effect element includes a first ferromagnetic layer, a second ferromagnetic layer, and a tunnel barrier layer that is interposed between the first ferromagnetic layer and the second ferromagnetic layer. The tunnel barrier layer is a stacked body including one or more first oxide layers having a spinel structure and one or more second oxide layers having a spinel structure with a composition which is different from a composition of the first oxide layer.
US11362262B1 Mounting pad and method for deterring theft and securing air conditioning units against high winds
A mounting pad system and method for an HVAC outdoor unit that includes providing a lightweight fillable pad shell containing a gelling material and having securing slots extending from an underside surface to an upperside surface of the shell. The shell is filled with water through a port at its upper surface. Prior to leveling the filled pad on the soil at the site and installation of the outdoor unit, securing straps are inserted into the slots from the underside surface of the shell so as to extend through an upper surface thereof. The filling port is covered when the HVAC unit is placed on top of the pad. One or more securing anchors can be used to anchor the pad to the ground, which are also covered when the HVAC unit is place on top of the pad and an anti-theft cable can be employed to further prevent theft.
US11362255B2 Heat flow switching element
Provided is a heat flow switching element which has a larger change in a thermal conductivity and has excellent thermal responsiveness. The heat flow switching element includes an N-type semiconductor layer, an insulator layer laminated on the N-type semiconductor layer, a P-type semiconductor layer laminated on the insulator layer, an N-side electrode connected to the N-type semiconductor layer, and a P-side electrode connected to the P-type semiconductor layer. In particular, the insulator layer is formed of a dielectric. Also, a plurality of N-type semiconductor layers and P-type semiconductor layers are laminated alternately with the insulator layer interposed therebetween.
US11362253B1 Thermoelectric material
An apparatus for solid state energy harvesting includes a complex oxide based pyrochlores having a chemical formula of A2 B2 O7 configured to directly convert heat into electricity and operate and function at a higher temperature without oxidizing in air. The complex oxide based pyrochlores are mixed with cation at B-site.
US11362251B2 Managing thermal resistance and planarity of a display package
Disclosed herein are techniques for managing the thermal resistance and the planarity of a display package. According to certain embodiments, a device includes a display package having a molding compound; a plurality of light emitting diode (LED) dies arranged on a top surface of the display package, wherein each LED die of the plurality of LED dies includes a plurality of LEDs; a backplane die embedded within the molding compound of the display package, wherein the backplane die is electrically coupled to each LED die of the plurality of LED dies; and at least one spacer structure embedded within the molding compound of the display package. The backplane die and the at least one spacer structure together provide mechanical support and planar alignment for the plurality of LED dies arranged on the top surface of the display package. The at least one spacer structure has a first thermal conductivity, and the molding compound has a second thermal conductivity lower than the first thermal conductivity.
US11362249B2 Display module and manufacturing method thereof
A method of manufacturing a display module includes forming a driving circuit layer on a substrate, the driving circuit layer including a plurality of driving circuits and a plurality of electrode pads electronically connected with the plurality of driving circuits; forming an adhesive layer on the driving circuit layer; transferring each of a plurality of light emitting diodes (LEDs) onto a respective area of the adhesive layer corresponding to a respective one of the plurality of electrode pads; and forming a black matrix layer on the adhesive layer, between the plurality of LEDs.
US11362248B2 Method of manufacturing light-emitting device, light-emitting device, element mounting wiring board
A method of manufacturing a light-emitting device includes: providing a wiring board that includes: a substrate, and a wiring pattern comprising: a plating base layer disposed on the substrate so as to have a gap portion that surrounds a first region in which a light-emitting element is to be mounted, and a plating layer having a groove that surrounds the first region; mounting the light-emitting element in the first region; supplying a first resin that contains a first reflective material into the groove; forming a first covering member, at least a portion of which is located in the groove and comprises: a reflective material containing layer containing the first reflective material, and a light-transmissive layer formed above the reflective material containing layer; and forming a light-transmissive member on the first covering member and the light-emitting element.
US11362243B2 Optical coupling layer to improve output flux in LEDs
An optical coupling structures are disposed on light output surfaces of semiconductor LEDs of a miniLED or microLED array to facilitate coupling of light emitted by the semiconductor LEDs through the light output surfaces. The optical coupling structures comprise light scattering particles and/or air voids embedded in or coated with a thin layer of a material that has an index of refraction close to or matching the index of refraction of the material forming the light output surface of the semiconductor LEDs.
US11362240B2 Light-emitting device and method of producing a light-emitting device
The invention refers to a light emitting device including a semiconductor chip having a main radiation surface, which emits UV light in operation, a phosphor, which is arranged in the radiation beam of the UV light, absorbs partially the UV light, wherein the phosphor converts the UV light into visible light so that the device emits mixed light comprising the UV light as well as visible light.
US11362237B2 High-efficiency red micro-LED with localized current aperture
A micro-light emitting diode (micro-LED) includes a current aperture to confine the current in a localized region such that the carrier recombination mostly occurs in the localized region to emit photons, thereby reducing the surface recombination and improving the quantum efficiency. The current confinement and localization are achieved using a localized breakthrough of a barrier layer by a localized contact, lightly p-doped active layers to suppress lateral transport of the carriers to the surface region, selective ion implantation, etching, or oxidation of a semiconductor layer, or any combination thereof.
US11362236B2 Quantum dot and manufacturing method for the same and application using the same
The present disclosure provides a quantum dot and a manufacturing method for the same, and a luminescent material, a light-emitting element and a display device applying the quantum dot. The quantum dot includes a core and a shell layer. The core is at least one selected from the group consisting of a XII-XV group compound semiconductor nano-crystal, a XII-XVI group compound semiconductor nano-crystal, a XIII-XV group compound semiconductor nano-crystal and a XIII-XVI group compound semiconductor nano-crystal. The core contains a cadmium element and a selenium element. The shell layer contains a zinc element and a sulfur element. The shell layer encloses the core.
US11362229B2 Epitaxy-free nanowire cell process for the manufacture of photovoltaics
Photovoltaics configured to be manufactured without epitaxial processes and methods for such manufacture are provided. Methods utilize bulk semiconducting crystal substrates, such as, for example, GaAs and InP such that epitaxy processes are not required. Nanowire etch and exfoliation processes are used allowing the manufacture of large numbers of photovoltaic cells per substrate wafer (e.g., greater than 100). Photovoltaic cells incorporate electron and hole selective contacts such that epitaxial heterojunctions are avoided during manufacture.
US11362223B2 Method for manufacturing an optical sensor
A method for manufacturing an optical sensor is provided. The operations of the method for manufacturing the optical sensor includes providing a semiconductive layer having an electrical circuit area and an optical sensing area; forming a first electrical contact directly over the electrical circuit area; forming a first light guiding part directly over the optical sensing area simultaneously with forming the first electrical contact; forming a first metal layer directly over the first electrical contact; forming a second light guiding part directly over the first light guiding part simultaneously with forming a second electrical contact directly over the first electrical contact; forming a thick metal layer over the electrical circuit area and an optical sensing area; and forming an aperture in the thick metal layer, wherein the aperture aligning with the optical sensing area.
US11362222B2 Photoactive devices and materials
Deposition processes are disclosed herein for depositing thin films comprising a dielectric transition metal compound phase and a conductive or semiconducting transition metal compound phase on a substrate in a reaction space. Deposition processes can include a plurality of super-cycles. Each super-cycle may include a dielectric transition metal compound sub-cycle and a reducing sub-cycle. The dielectric transition metal compound sub-cycle may include contacting the substrate with a dielectric transition metal compound. The reducing sub-cycle may include alternately and sequentially contacting the substrate with a reducing agent and a nitrogen reactant. The thin film may comprise a dielectric transition metal compound phase embedded in a conductive or semiconducting transition metal compound phase.
US11362218B2 Method of forming split gate memory cells with thinned side edge tunnel oxide
A memory device includes a semiconductor substrate with memory cell and logic regions. A floating gate is disposed over the memory cell region and has an upper surface terminating in opposing front and back edges and opposing first and second side edges. An oxide layer has a first portion extending along the logic region and a first thickness, a second portion extending along the memory cell region and has the first thickness, and a third portion extending along the front edge with the first thickness and extending along a tunnel region portion of the first side edge with a second thickness less than the first thickness. A control gate has a first portion disposed on the oxide layer second portion and a second portion vertically over the front edge and the tunnel region portion of the first side edge. A logic gate is disposed on the oxide layer first portion.
US11362217B1 Method of forming transistors of different configurations
The present disclosure provides semiconductor devices and methods of forming the same. A semiconductor device of the present disclosure includes a first source/drain feature and a second source/drain feature over a substrate, a plurality of channel members extending between the first source/drain feature and the second source/drain feature, a gate structure wrapping around each of the plurality of channel members, and at least one blocking feature. At least one of the plurality of channel members is isolated from the first source/drain feature and the second source/drain feature by the at least one blocking feature.
US11362215B2 Top-gate doped thin film transistor
Described is a thin film transistor which comprises: a dielectric comprising a dielectric material; a first structure adjacent to the dielectric, the first structure comprising a first material; a second structure adjacent to the first structure, the second structure comprising a second material wherein the second material is doped; a second dielectric adjacent to the second structure; a gate comprising a metal adjacent to the second dielectric; a spacer partially adjacent to the gate and the second dielectric; and a contact adjacent to the spacer.
US11362211B2 Semiconductor device
A semiconductor device includes a first active region that extends on a substrate in a first direction, a second active region that extends in parallel with the first active region, an element isolation region between the first and second active regions, a gate structure that extends in a second direction different from the first direction, and intersects the first and second active regions, a lower contact spaced apart from the gate structure in the first direction, the lower contact being on the first active region, the element isolation region, and the second active region, and an upper contact on the lower contact between the first active region and the second active region. A width of the lower contact in the first direction that is on the first active region m narrower than a width of the lower contact in the first direction that is on the element isolation region.
US11362194B2 Transistor having confined source/drain regions with wrap-around source/drain contacts
Embodiments of the invention are directed to a method of forming a semiconductor device on an integrated circuit (IC). The method includes forming a containment structure having a non-sacrificial fin-containment region and a sacrificial fin-containment region, wherein the containment structure is configured to define a source or drain (S/D) cavity. A S/D region is formed in the S/D cavity. The S/D region includes a contained S/D region defined by the containment structure. The S/D region further includes a non-contained S/D region positioned above the containment structure. The IC is exposed to an etchant that is selective to the sacrificial fin-containment region, non-selective to the non-sacrificial fin-containment region, and non-selective to a plurality of spacers on the IC. Exposing the IC to the etchant selectively removes the sacrificial fin-containment region and exposes sidewalls of the contained S/D region.
US11362193B2 Inverse T-shaped contact structures having air gap spacers
A method of fabricating air gap spacers is provided. The method includes forming gate structures to extend upwardly from a substrate with source or drain (S/D) regions disposed between the gate structures and with contact trenches defined above the S/D regions and between the gate structures. The method further includes disposing contacts in the contact trenches. The method also includes configuring the contacts to define open-ended air gap spacer trenches with the gate structures. In addition, the method includes forming a cap over the open-ended air gap spacer trenches to define the open-ended air gap spacer trenches as air gap spacers. The gate structures have an initial structure prior to and following the disposing and the configuring of the contacts and prior to and following the forming of the cap.
US11362192B2 Method of fabricating diode structure
A method of manufacturing a diode structure includes forming a first stack on a silicon layer on a substrate. A first sidewall spacer extending along and covering a sidewall of the first stack is formed. The silicon layer is selectively etched to a first predetermined depth, thereby forming a second stack. The remaining silicon layer includes a silicon base. A second sidewall spacer extending along and covering a sidewall of the second stack is formed. The silicon base is selectively etched to form a third stack on the substrate. With the second sidewall spacer as a mask, lateral plasma ion implantation is performed. Defects at the interface between two adjacent semiconductor layers can be reduced by the method.
US11362191B2 Semiconductor device and method for making the same
The present disclosure relates to a hybrid integrated circuit. In one implementation, an integrated circuit may have a first region with a first gate structure having a ferroelectric gate dielectric, at least one source associated with the first gate of the first region, and at least one drain associated with the first gate structure of the first region. Moreover, the integrated circuit may have a second region with a second gate structure having a high-κ gate dielectric, at least one source associated with the second gate structure of the second region, and at least one drain associated with the second gate structure of the second region. The integrated circuit may further have at least one trench isolation between the first region and the second region.
US11362178B2 Asymmetric source drain structures
The present disclosure relates to semiconductor structures and, more particularly, to asymmetric source and drain structures and methods of manufacture. The structure includes: at least one gate structure; a straight spacer adjacent to the at least one gate structure; and an L-shaped spacer on a side of the at least one gate structure opposing the straight spacer, the L-shaped spacer extending a first diffusion region further away from the at least one gate structure than the straight spacer extends a second diffusion region on a second side away from the at least one gate structure.
US11362170B2 Metal-insulator-metal (MIM) capacitor structure and method for forming the same
A metal-insulator-metal (MIM) capacitor structure and a method for forming the same are provided. The MIM capacitor structure includes a substrate, and the substrate includes a capacitor region and a non-capacitor region. The MIM capacitor structure includes a first electrode layer formed over the substrate, and a first spacer formed on a sidewall of the first electrode layer. The MIM capacitor structure includes a second electrode layer formed over the first electrode layer, and a second spacer formed on a sidewall of the second electrode layer. The second spacer is in direct contact with an interface between the second electrode layer and a first dielectric layer.
US11362154B2 Array substrate, method for manufacturing same, and display device
Disclosed are an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate and an organic light-emitting diode (OLED), a photoelectric conversion layer and a light-filtering layer which are on the base substrate, wherein the OLED and the light-filtering layer both are on a side, distal from the base substrate, of the photoelectric conversion layer, an orthographic projection of the photoelectric conversion layer on the base substrate is at least partially overlapped with an orthographic projection of the light-filtering layer on the base substrate, the orthographic projection of the photoelectric conversion layer on the base substrate is outside an orthographic projection of the OLED on the base substrate, the light-filtering layer is light transmittable, and a transmittance of the light-filtering layer to light in a target band is smaller than or equal to a transmittance thresholds.
US11362149B2 Organic light emitting diode display substrate having a band gap layer and manufacturing method thereof
An organic light emitting diode display substrate includes a light emitting unit layer, a first band gap layer and a color conversion layer. The first band gap layer and the color conversion layer are on a light exit path of the light emitting unit layer. The light emitting unit layer includes first, second and third light emitting units periodically arranged on a driving substrate and emitting light of a first color. The color conversion layer converts a part of the light of the first color into light of a second color and a third color. The first band gap layer is between the light emitting unit layer and the color conversion layer. The first band gap layer transmits the light of the first color in a light exit direction, and reflects the light of the second color and the light of the third color.
US11362144B2 Display panel with variable micro-cavity lengths for sub-pixels, method for fabricating the same and display device
A display panel, a method for fabricating the same, and a display device are provided. The display panel includes: a base substrate, and a plurality of pixels in an array on the base substrate, wherein each pixel includes a plurality of sub-pixels; each sub-pixel includes: a reflecting element on the base substrate, a first electrode on the reflecting element, a light-emitting element on the first electrode, and a second electrode on the light-emitting element; and in each of the pixels, micro-cavity lengths corresponding to the sub-pixels are different, wherein the micro-cavity length is the distance between the side of the reflecting element away from the base substrate and the side of the second electrode proximate to the base substrate.
US11362139B2 Electronic device and method of manufacturing the same
A semiconductor memory may include: variable resistance layers and insulating layers alternately stacked; conductive pillars passing through the variable resistance layers and the insulating layers; a slit insulating layer passing through the insulating layers and extending in a first direction; and conductive layers interposed between the slit insulating layer and the variable resistance layers. The variable resistance layers may remain in an amorphous state during a program operation.
US11362131B2 Semiconductor integrated circuit, electronic device, solid-state imaging apparatus, and imaging apparatus
A semiconductor integrated circuit includes a first semiconductor substrate in which a part of an analog circuit is formed between the analog circuit and a digital circuit which subjects an analog output signal output from the analog circuit to digital conversion; a second semiconductor substrate in which the remaining part of the analog circuit and the digital circuit are formed; and a substrate connection portion which connects the first and second semiconductor substrates to each other. The substrate connection portion transmits an analog signal which is generated by a part of the analog circuit of the first semiconductor substrate to the second semiconductor substrate.
US11362128B2 Electronic device package and fabricating method thereof
Various aspects of the present disclosure provide a semiconductor device, for example comprising a finger print sensor, and a method for manufacturing thereof. Various aspects of the present disclosure may, for example, provide an ultra-slim finger print sensor having a thickness of 500 μm or less that does not include a separate printed circuit board (PCB), and a method for manufacturing thereof.
US11362127B2 Light detection device
A photodetecting device includes a semiconductor substrate, a plurality of avalanche photodiodes each including a light receiving region disposed at a first principal surface side of the semiconductor substrate, the avalanche photodiodes being arranged two-dimensionally at the semiconductor substrate, and a through-electrode electrically connected to a corresponding light receiving region. The through-electrode is provided in a through-hole penetrating through the semiconductor substrate in an area where the plurality of avalanche photodiodes are arranged two-dimensionally. At the first principal surface side of the semiconductor substrate, a groove surrounding the through-hole is formed between the through-hole and the light receiving region adjacent to the through-hole. A first distance between an edge of the groove and an edge of the through-hole surrounded by the groove is longer than a second distance between the edge of the groove and an edge of the light receiving region adjacent to the through-hole surrounded by the groove.
US11362112B2 Display device and manufacturing method thereof
Disclosed is a display device including a transistor showing extremely low off current. In order to reduce the off current, a semiconductor material whose band gap is greater than that of a silicon semiconductor is used for forming a transistor, and the concentration of an impurity which serves as a carrier donor of the semiconductor material is reduced. Specifically, an oxide semiconductor whose band gap is greater than or equal to 2 eV, preferably greater than or equal to 2.5 eV, more preferably greater than or equal to 3 eV is used for a semiconductor layer of a transistor, and the concentration of an impurity which serves as a carrier donor included is reduced. Consequently, the off current of the transistor per micrometer in channel width can be reduced to lower than 10 zA/μm at room temperature and lower than 100 zA/μm at 85° C.
US11362100B2 FinFET split gate non-volatile memory cells with enhanced floating gate to floating gate capacitive coupling
Memory cells formed on upwardly extending fins of a semiconductor substrate, each including source and drain regions with a channel region therebetween, a floating gate extending along the channel region and wrapping around the fin, a word line gate extending along the channel region and wrapping around the fin, a control gate over the floating gate, and an erase gate over the source region. The control gates are a continuous conductive strip of material. First and second fins are spaced apart by a first distance. Third and fourth fins are spaced apart by a second distance. The second and third fins are spaced apart by a third distance greater than the first and second distances. The continuous strip includes a portion disposed between the second and third fins, but no portion of the continuous strip is disposed between the first and second fins nor between the third and fourth fins.
US11362099B2 Non-volatile memory device and manufacturing method thereof
A non-volatile memory device includes a substrate, a stacked structure, an anti-fuse gate, a gate dielectric layer, a first doping region, and a second doping region. The stacked structure is formed on the substrate and includes a floating gate, a select logic gate, a logic gate dielectric layer, and an inter-polysilicon layer dielectric layer. The select logic gate is disposed on the floating gate, the logic gate dielectric layer is disposed between the floating gate and the substrate, and the inter-polysilicon layer dielectric layer is disposed between the floating gate and the select logic gate. The anti-fuse gate is disposed on the substrate, and the gate dielectric layer is disposed between the anti-fuse gate and the substrate. The first doping region is formed in the substrate at one side of the floating gate. The second doping region is formed in the substrate between the floating gate and the anti-fuse gate.
US11362094B2 Memory device and method of manufacturing the same
A memory device and its manufacturing method are provided, including: a semiconductor substrate, including a shallow trench isolation structure and an active area positioned at one side of the shallow trench isolation structure; two buried word lines and a first dielectric layer, wherein the buried word lines are disposed in the semiconductor substrate and separated from each other, the first dielectric layer is disposed on the semiconductor substrate and corresponds to the two buried word lines; a contact plug disposed on the semiconductor substrate and within the active area, including a conductive layer and an epitaxial layer, the conductive layer is disposed on the sidewalls of the first dielectric layer, the epitaxial layer is disposed on the sidewalls of the conductive layer and extends into the semiconductor substrate; a second dielectric layer disposed over the semiconductor substrate, covering the contact plug and the shallow trench isolation structure.
US11362092B2 Semiconductor device and semiconductor integrated circuit
A semiconductor device includes: element isolation regions; a projecting semiconductor region; a plurality of first gate electrodes each formed on both side surfaces and a top surface of a portion of the projecting semiconductor region, the plurality of first gate electrodes being formed between a pair of opposed end portions of the element isolation regions and being component elements of a plurality of transistors; at least one second gate electrode formed between the first gate electrodes, in the same layer as a layer where the plurality of first gate electrodes are formed, and applied with a voltage for turning off the transistor.
US11362089B2 Gate structure with additional oxide layer and method for manufacturing the same
Semiconductor structures and method for forming the same are provided. The method for manufacturing the semiconductor structure includes forming a first gate dielectric layer over a substrate and forming a first capping layer over the first gate dielectric layer. The method for manufacturing the semiconductor structure includes oxidizing the first capping layer to form a first capping oxide layer and forming a first work function metal layer over the first capping oxide layer. The method for manufacturing the semiconductor structure includes forming a first gate electrode layer over the first work function metal layer.
US11362088B2 Semiconductor integrated circuit device having a standard cell which includes a fin and a dummy transistor
Disclosed herein is a semiconductor integrated circuit device including a standard cell with a fin extending in a first direction. The fin and a gate line extending in a second direction perpendicular to the first direction and provided on the fin constitute an active transistor. The fin and a dummy gate line provided in parallel with the gate line constitute a dummy transistor. The active transistor shares a node as its source or drain with the dummy transistor.
US11362080B2 Semiconductor arrangement
A semiconductor arrangement includes at least one switching device, electrically coupled between a first terminal and a second terminal, at least one diode, coupled in parallel to the at least one switching device between the first terminal and the second terminal, at least one bonding pad, and at least one electrically connecting element. Each of the at least one electrically connecting element is arranged to electrically couple one of the at least one switching device to one of the at least one diode. Each electrically connecting element includes a first end, a second end, and a middle section, and for at least one of the electrically connecting element, the first end is mechanically coupled to the respective switching device, the second end is mechanically coupled to the respective diode, and the middle section is mechanically coupled to at least one of the at least one bonding pad.
US11362069B2 Three-dimensional stacking structure and manufacturing method thereof
A stacking structure including a first die, a second die stacked on the first die, and a filling material is provided. The first die has a first bonding structure, and the first bonding structure includes first bonding pads and a first heat dissipating element. The second die has a second bonding structure, and the second bonding structure includes second bonding pads and a second heat dissipating element. The first bonding pads are bonded with the second bonding pads. The first heat dissipating element is connected to one first bonding pad of the first bonding pads and the second heat dissipating element is connected to one second bonding pad of the second bonding pads. The filling material is disposed over the first die and laterally around the second die. The first and second dies are bonded through the first and second bonding structures.
US11362059B2 Manufacturing method and manufacturing apparatus for stacked substrate, and program
A manufacturing method for manufacturing a stacked substrate by bonding two substrates includes: acquiring information about crystal structures of a plurality of substrates; and determining a combination of two substrates to be bonded to each other, based on the information about the crystal structures. In the manufacturing method described above, the information about the crystal structures may include at least one of plane orientations of bonding surfaces and crystal orientations in a direction in parallel with the bonding surfaces. In the manufacturing methods described above, the determining may include determining a combination of the two substrates with a misalignment amount after bonding being equal to or smaller than a predetermined threshold.
US11362058B2 Bonding and indexing apparatus
A bonding and indexing apparatus has a first index head to move a substrate in an indexing direction from a first position to a second position and a second index head to move the substrate in an indexing direction from the second position to a third position. The first and/or second index head has a bonding element to effect a bonding process between the substrate and an element disposed against the substrate so that bonding and movement in the indexing direction is implemented simultaneously by the first index head and/or bonding and movement in the indexing direction is implemented simultaneously by the second index head.
US11362057B2 Chip package structure and manufacturing method thereof
A chip package structure includes a substrate, at least two chips, a plurality of first pads, a plurality of first micro bumps, and a bridging element. The substrate has a first surface and a second surface opposite to the first surface. The two chips are disposed on the first surface of the substrate and are horizontally adjacent to each other. Each chip has an active surface. The first pads are disposed on the active surface of each of the chips. The first micro bumps are disposed on the first pads and have the same size. The bridging element is disposed on the first micro bumps such that one of the chips is electrically connected to another of the chips through the first pads, the first micro bumps, and the bridging element.
US11362052B2 Semiconductor device package and method of manufacturing the same
A semiconductor device package includes a first electronic component having a first surface and a second surface opposite the first surface. The semiconductor device package further includes a first pad disposed on the first surface of the first electronic component. The first pad has a first surface facing away from the first surface of the first electronic component, a second surface opposite the first surface of the first pad, and a lateral surface extended between the first surface of the first pad and the second surface of the first pad. The semiconductor device package further includes a second pad disposed on the first surface of the first pad. The second pad has a first surface facing away from the first surface of the first pad, a second surface opposite the first surface of the second pad, and a lateral surface extended between the first surface of the second pad and the second surface of the second pad. A width of the first surface of the second pad is greater than a width of the second surface of the second pad. A method of manufacturing a semiconductor device package is also disclosed.
US11362050B2 Multi-chip packing structure employing millimeter wave
A multi-chip packaging structure employing millimeter wave includes a substrate material, a first and a second substrate board and an adhesive layer. The substrate material has a first metal pad. The first substrate board has a first and a second integrated circuit, multiple first metal wirings and multiple second metal pads, which are layer-by-layer stacked and electrically connected. The first and second metal pads are electrically connected via at least one metal lead. The adhesive layer is disposed between the substrate material and the first substrate board. The second substrate board has a third and a fourth integrated circuit, multiple second metal wirings and multiple third metal pads, which are layer-by-layer stacked and electrically connected. The electro-conductive boss blocks are respectively electrically connected with the second and third metal pads. Chips and antennas are integrated to integrate signal height and avoid interference and minify the volume.
US11362048B2 Radiofrequency device and manufacturing method thereof
A radiofrequency device includes a buried insulation layer, a transistor, a contact structure, a connection bump, an interlayer dielectric layer, and a mold compound layer. The buried insulation layer has a first side and a second side opposite to the first side in a thickness direction of the buried insulation layer. The transistor is disposed on the first side of the buried insulation layer. The contact structure penetrates the buried insulation layer and is electrically connected with the transistor. The connection bump is disposed on the second side of the buried insulation layer and electrically connected with the contact structure. The interlayer dielectric layer is disposed on the first side of the buried insulation layer and covers the transistor. The mold compound layer is disposed on the interlayer dielectric layer. The mold compound layer may be used to improve operation performance and reduce manufacturing cost of the radiofrequency device.
US11362044B2 Semiconductor package structure
A semiconductor package structure is provided. The semiconductor package structure includes a substrate, a frame, a redistribution layer, and a first semiconductor die. The substrate has a wiring structure and is surrounded by a molding material. The frame is disposed in the molding material and surrounds the substrate. The redistribution layer is disposed over the substrate and electrically coupled to the wiring structure. The first semiconductor die is disposed over the redistribution layer.
US11362043B2 Memory package including a memory chip and a memory controller
A memory package includes a package substrate including power wiring and ground wiring. The memory package also includes a memory controller disposed over an upper surface of the package substrate and electrically connected to the power wiring and the ground wiring. The memory package further includes a memory chip disposed over the memory controller and electrically connected to the power wiring and the ground wiring. The memory package additionally includes a band pass filter disposed at one side of the memory controller over the upper surface of the package substrate and including an inductor and a capacitor which are connected in series. The inductor and the capacitor connected in series are electrically connected between the power wiring and the ground wiring.
US11362039B2 Semiconductor structure and fabricating method thereof
A method of fabricating a semiconductor structure includes forming an alignment mark layer on a substrate; patterning the alignment mark layer for forming at least one alignment mark feature; forming a bottom conductive layer on the patterned alignment mark layer in a substantially conformal manner; forming an insulator layer on the bottom conductive layer; and forming a top conductive layer on the insulator layer.
US11362038B2 Photolithography alignment process for bonded wafers
Various embodiments of the present disclosure are directed towards a method for forming a semiconductor structure. The method includes forming a plurality of upper alignment marks on a semiconductor wafer. A plurality of lower alignment marks is formed on a handle wafer and correspond to the upper alignment marks. The semiconductor wafer is bonded to the handle wafer such that centers of the upper alignment marks are laterally offset from centers of corresponding lower alignment marks. An overlay (OVL) shift is measured between the handle wafer and the semiconductor wafer by detecting the plurality of upper alignment marks and the plurality of lower alignment marks. A photolithography process is performed by a photolithography tool to partially form an integrated circuit (IC) structure over the semiconductor wafer. During the photolithography process the photolithography tool is compensatively aligned according to the OVL shift.
US11362029B2 Integrated circuit structure of capacitive device
An integrated circuit structure includes a first conductive plate, a second conductive plate, a plurality of conductive lines, and a plurality of conductive vias. The first conductive plate is disposed in a first layer on a semiconductor substrate. The second conductive plate is disposed in a second layer on the semiconductor substrate. The plurality of conductive lines are disposed in the first layer for surrounding the first conductive plate. The plurality of conductive vias are arranged to couple the plurality of conductive lines to the second conductive plate. The second layer is different from the first layer, and the first conductive plate is physically separated from the second conductive plate, the plurality of conductive lines, and the plurality of conductive vias.
US11362022B2 Multichip package semiconductor device
A multichip package and a method for manufacturing the same are provided. A multichip package includes: a plurality of semiconductor chips each mounted on corresponding lead frame pads; lead frames connected to the semiconductor chips by a bonding wire; and fixed frames integrally formed with at least one of the lead frame pads and configured to support the lead frame pads on a package-forming substrate.
US11362017B2 Cooling apparatus, semiconductor module, and vehicle
The flow speed distribution of a refrigerant in a cooling apparatus is made uniform. A cooling apparatus provided includes: a top plate; a casing portion having a base plate facing the top plate, and a refrigerant delivery portion arranged between the top plate and the base plate, the casing portion provided with two opening portions to function as an inlet port through which a refrigerant is let into the refrigerant delivery portion and an outlet port through which the refrigerant is let out; a cooling fin portion arranged in the refrigerant delivery portion of the casing portion and between the two opening portions; and a loss adding portion arranged in the refrigerant delivery portion of the casing portion and between the cooling fin portion and at least one of the two opening portions, the loss adding portion generating pressure loss in the refrigerant passing therethrough.
US11362016B2 Transaxle with semiconductor device cooling arrangement
This disclosure relates to a motor vehicle including a transaxle with a cooling arrangement for semiconductor devices such as IGBTs or MOSFETs, and a corresponding method. In particular, this disclosure relates to a motor vehicle, such as an electrified vehicle, including a transaxle, a plurality of semiconductor devices mounted adjacent the transaxle, and a source of cooling fluid. The semiconductor devices are exposed to fluid from the source that flows into the transaxle.
US11362015B2 Heat dissipation structure for chip-on-film, manufacturing method thereof, and display device
A heat dissipation structure and a manufacturing method thereof and a display device. The heat dissipation structure includes: a heat dissipation plate body, including an evaporation part and a condensation part; a plurality of micro-cavity structures, disposed in the heat dissipation plate body, two ports of each of the micro-cavity structures being sealed, and the micro-cavity structures being filled with liquid. Each of the micro-cavity structures extends from the evaporation part to the condensation part, and after the liquid absorbs heat at the evaporation part to change into vapor, the vapor moves toward the condensation part, and the vapor moved to the condensation part is condensed and liquefied and moves toward the evaporation part to achieve heat dissipation.
US11362012B2 Semiconductor device
In a semiconductor device, a first protection film covers an end portion of a first metal layer disposed on a semiconductor substrate, and has a first opening above the first metal layer. A second metal layer is disposed on the first metal layer in the first opening. An oxidation inhibition layer is disposed on the second metal layer in the first opening. A second protection film has a second opening and covers an end portion of the oxidation inhibition layer and the first protection film. The second protection film has an opening peripheral portion on a periphery of the second opening, and covers the end portion of the oxidation inhibition layer. An adhesion portion adheres to a portion of a lower surface of the opening peripheral portion. The adhesion portion has a higher adhesive strength with the second protection film than the oxidation inhibition layer.
US11362011B2 Power amplification device
A power amplification device includes: a first semiconductor chip including a first main surface and a second main surface; a first field-effect transistor, a first drain finger part, a plurality of first gate finger parts, and a source finger part; a sub-mount substrate including a third main surface and a fourth main surface; and a first filled via provided penetrating from the third main surface to the fourth main surface. In plan view, the first filled via has a rectangular shape. A long side direction of the first filled via is parallel to a long side direction of the plurality of first gate finger parts. In plan view, the first filled via is positioned to overlap part of one first gate finger part included in the plurality of first gate finger parts.
US11361996B2 Height detecting apparatus and laser processing apparatus
A spectral interference height detecting apparatus includes a chuck table for holding a workpiece thereon and a height detecting unit for detecting the height of an upper surface of the workpiece held on the chuck table. The height detecting unit includes a light source for emitting light in a predetermined wavelength band into a first optical path, a condenser disposed in the first optical path for converging light onto the workpiece held on the chuck table, a beam splitter disposed between the light source and the condenser for splitting the light in the first optical path into a second optical path, a mirror disposed in the second optical path to form a basic optical path length, for reflecting light into the second optical path and returning light through the beam splitter to the first optical path.
US11361995B2 Semiconductor device and method of manufacturing the same
A method of manufacturing a semiconductor device includes forming a via including a first conductive material on an inner wall of a trench on a substrate. The method further includes forming a first insulating interlayer on the substrate. The first insulating interlayer covers the via and partially fills the trench, and the first insulating interlayer has a non-flat upper surface. The method further includes forming a polishing stop layer on the first insulating interlayer, forming a second insulating interlayer on the polishing stop layer, in which the second insulating interlayer fills a remaining portion of the trench, planarizing the second insulating interlayer until the polishing stop layer is exposed, and etching the polishing stop layer and the first and second insulating interlayers using a dry etching process until remaining portions of the polishing stop layer except for a portion of the polishing stop layer in the trench are removed.
US11361992B2 Conformal titanium nitride-based thin films and methods of forming same
The disclosed technology generally relates to forming a titanium nitride-based thin films, and more particularly to a conformal and smooth titanium nitride-based thin films and methods of forming the same. In one aspect, a method of forming a thin film comprising one or both of TiSiN or TiAlN comprises exposing a semiconductor substrate to one or more vapor deposition cycles at a pressure in a reaction chamber greater than 1 torr, wherein a plurality of the vapor deposition cycles comprises an exposure to a titanium (Ti) precursor, an exposure to a nitrogen (N) precursor and an exposure to one or both of a silicon (Si) precursor or an aluminum (Al) precursor.
US11361986B2 Using a liner layer to enlarge process window for a contact via
In some embodiments, the present disclosure relates to an integrated chip that includes a substrate, a first contact layer, and a gate electrode. The first contact layer overlies the substrate and the gate electrode overlies the substrate and is laterally spaced from the first contact layer. A first spacer structure surrounds outermost sidewalls of the first contact layer and separates the gate electrode from the first contact layer. A first hard mask structure is arranged over the first contact layer and is between portions of the first spacer structure. A first contact via extends through the first hard mask structure and contacts the first contact layer. A first liner layer is arranged directly between the first hard mask structure and the first spacer structure.
US11361979B2 Substrate processing apparatus and substrate processing method
A substrate processing apparatus includes a substrate holding portion which holds a substrate W. The substrate holding portion includes two movable holding pins and two fixed holding pins which sandwich the substrate. The substrate processing apparatus includes two support pins which support the substrate W held by the substrate holding portion from below. Each of the support pins has an inner portion which overlaps the substrate held by the substrate holding portion in a vertical direction. An upper end of the support pin is on a side below an overlapping portion of the substrate which overlaps the inner portion in the vertical direction.
US11361975B2 Method of fabricating integrated circuits
A method of fabricating an integrated circuit is disclosed. The method of removing excess metal of a metal interconnection layer during integrated circuit fabrication process comprises the steps of: plasma etching an excess metal portion of the metal interconnection layer using plasma comprising a noble gas, for an etch duration. The method further comprises stopping the etch process prior to the excess metal portion being completely removed and thus prior to a dielectric surface upon which the metal interconnection is formed, becoming completely exposed. The remaining excess metal portion comprising excess metal residues is subsequently removed using a second etch step.
US11361968B2 Atomic layer deposition using a substrate scanning system
An apparatus and method of processing a workpiece is disclosed, where a coating is applied to a workpiece and the workpiece is subsequently subjected to an etching process. These processes are performed by one semiconductor processing apparatus while the workpiece is scanned relative to the apparatus. A precursor is applied to the workpiece by the apparatus. The apparatus then uses plasma, heat or ultraviolet radiation to activate the precursor to form a coating. After the coating is applied, the apparatus is configured to perform the etching process. In certain embodiments, the etching process is a directional etching process.
US11361967B2 Underlayers for EUV lithography
New lithographic compositions for use as EUV silicon hardmask layers are provided. The present invention provides methods of fabricating microelectronic structures and the resulting structures formed thereby using EUV lithographic processes. The method involves utilizing a silicon hardmask layer immediately below the photoresist layer. The silicon hardmask layer can either be directly applied to the substrate, or it can be applied to any intermediate layer(s) that may be applied to the substrate. The preferred silicon hardmask layers are formed from spin-coatable, polymeric compositions. The inventive method improves adhesion and reduces or eliminates pattern collapse issues.
US11361954B2 Systems and methods for conducting reactions and screening for reaction products
The invention generally relates to systems and methods for conducting reactions and screening for reaction products.
US11361942B2 Adjustment of power and frequency based on three or more states
Systems and methods for adjusting power and frequency based on three or more states are described. One of the methods includes receiving a pulsed signal having multiple states. The pulsed signal is received by multiple radio frequency (RF) generators. When the pulsed signal having a first state is received, an RF signal having a pre-set power level is generated by a first RF generator and an RF signal having a pre-set power level is generated by a second RF generator. Moreover, when the pulsed signal having a second state is received, RF signals having pre-set power levels are generated by the first and second RF generators. Furthermore, when the pulsed signal having a third state is received, RF signals having pre-set power levels are generated by the first and second RF generators.
US11361939B2 Semiconductor processing chamber for multiple precursor flow
Exemplary semiconductor processing systems may include a processing chamber, and may include a remote plasma unit coupled with the processing chamber. Exemplary systems may also include an adapter coupled with the remote plasma unit. The adapter may include a first end and a second end opposite the first end. The adapter may define a central channel through the adapter. The adapter may define an exit from a second channel at the second end, and the adapter may define an exit from a third channel at the second end. The central channel, the second channel, and the third channel may each be fluidly isolated from one another within the adapter.
US11361937B2 System and method for generating and analyzing roughness measurements and their use for process monitoring and control
A method is disclosed. The method includes receiving measured linescan information describing a pattern structure of a feature, applying the received measured linescan information to an inverse linescan model that relates measured linescan information to feature geometry information, identifying, based at least in part on the applying the received measured linescan model to the inverse linescan model, feature geometry information that describes a feature that would produce a linescan corresponding to the received measured linescan information, determining, at least in part using the inverse linescan model, feature edge positions of the identified feature, and analyzing the feature edge positions to detect the presence or absence of defects in the pattern structure.
US11361932B2 Anode head for X-ray beam generators
An anode head for an anode of an X-ray generating device is provided. The anode head is made of an X-ray attenuating material and has a first opening with a first diameter for a primary electron beam, wherein a circular aperture of a secondary electron absorbing material and having a second opening which is arranged concentrically to the first aperture and has a second diameter which is smaller than the first diameter.
US11361928B2 Piezoelectric vacuum transistor
A vacuum transistor includes a substrate and a first terminal formed on the substrate. A piezoelectric element has a second terminal formed on the piezoelectric element, wherein the piezoelectric element is provided over the first terminal to provide a gap between the first terminal and the second terminal. The gap is adjusted in accordance with an electrical field on the piezoelectric element.
US11361925B2 Relay
A relay for assembling in terminal blocks includes an electromagnetic drive arrangement including an armature, an armature bearing spring, and a yoke. The armature is at least partially spaced from the yoke, is movably mounted, and is reduces the distance between the yoke and the armature under an effect of an electromagnetic force. The armature bearing spring applies a spring force counteracting the electromagnetic force. The yoke interacts electromagnetically with the armature to apply the electromagnetic force. A contact spring has a first contact surface and a contact arm, and the contact arm is spaced from the first contact surface and comes into contact with the first contact surface via a pressure force acting to establish an electrical connection between the first contact surface and the contact arm. An insulating element electrically isolates the armature from the contact arm and actuates the contact arm to produce the pressure force.
US11361922B2 Breaker
A breaker includes a tank, first to third fixed contacts provided inside the tank, first to third movable contacts that are provided inside the tank and are movable, and first to third operation devices provided outside the tank to move the first to third movable, respectively. The first to third operation devices respectively include first to third torsion bars serving as a driving source to move the first to third movable contacts, respectively.
US11361921B2 Breaking device
A breaking device for interrupting current, the breaking device including an electrically conducting outer member; an electrically conducting inner member arranged radially inside the outer member with respect to a breaking axis; and an electrically insulating or semiconducting breaking tube arranged radially between the outer member and the inner member with respect to the breaking axis, the breaking tube being arranged to move along the breaking axis from a starting position to a protruding position in which the breaking tube protrudes from a space within the outer member for interrupting a current between the outer member and the inner member by means of the breaking tube.
US11361917B2 Operation switch and endoscope
An operation switch includes a concave portion in which an inner peripheral surface is constituted by a first inclined surface that is reduced in diameter toward a bottom portion from an external surface of a frame and a cylindrical portion that is formed in a pressing type operation button mounted on the concave portion and in which an outer peripheral surface is constituted by a second inclined surface that has a gradient larger than a gradient of the first inclined surface and faces the inner peripheral surface of the concave portion.
US11361914B2 Electrical contactor system
An electrical contactor system includes a stationary contactor having a stationary contact, a moving contactor having a moving contact, a rotating member, a magnetic blow-out arc quenching device including a permanent magnet, and an isolation arc quenching device. The moving contactor is mounted on the rotating member and is rotatable between a connected position and a disconnected position. The moving contact is in electrical contact with the stationary contact when the moving contactor is rotated to the connected position, the moving contact is separated from the stationary contact when the moving contactor is rotated to the disconnected position. The permanent magnet is statically disposed in a vicinity of the stationary contactor for elongating an arc between the stationary contact and the moving contact by an electromagnetic force so as to extinguish the arc. The isolation arc quenching device pushes the arc toward the permanent magnet so as to force the arc to move to a vicinity of the permanent magnet.
US11361911B2 Sliding contact arc suppression
A sliding power contact and method includes a mobile load device connector and a socket. The mobile load device connector includes a non-current power pin having a first length, a current power pin having a second length less than the first length, a neutral pin, and a ground pin. The socket includes a non-current power contact configured to electrically couple with the non-current power pin, a current power contact configured to electrically couple with the current power pin, a neutral contact configured to electrically couple with the neutral pin, and a ground pin configured to electrically couple with the ground pin. An arc suppressor is directly coupled to at least one of the non-current power pin and the non-current power contact, wherein the arc suppressor, the non-current power pin and the non-current power contact form a current path between the current power pin and the current power contact.
US11361909B2 Ultralow-temperature and high-capacity supercapacitor and preparation method therefor
Disclosed are an ultra-low temperature and high-capacity supercapacitor and a preparation method thereof. The electrode material used in the ultra-low temperature and high capacity supercapacitor is a composite porous carbon material comprising micropores and mesopores, the specific surface area of the electrode material is greater than 2500 m2/g, the pore size of micropores is larger than 0.8 nm, the pore size of mesopores is 2-3.0 nm, and the proportion of micropores is greater than 70%. The electrolyte of the supercapacitor is a solution of spirocyclic quaternary ammonium tetrafluoroborate in a mixed solvent of 1,3-dioxolane (or methyl formate, or a mixture of both)/acetonitrile. Based on the above electrode materials and combined with the above electrolyte, the supercapacitors as prepared can have a mass specific capacitance of greater than 150 F/g and a volume specific capacitance of greater than 80 F/cm3, under a temperature of −100° C. and at a current density of greater than 1 A/g.
US11361898B2 Coil component and electronic device
A coil component includes: a substrate body having a first resin part formed by a resin that contains magnetic grains, and a second resin part joined to the surface of the first resin part and formed by a material that contains resin, and whose insulation property is higher than that of the first resin part; a coil embedded in the first resin part and formed by a conductor having an insulating film; leader parts formed by the conductor and led out from the coil to the second resin part; and terminal parts connected electrically to the leader parts; wherein covered parts of the leader parts, which are covered with the insulating film, are embedded partially in the second resin part, and the second resin part is disposed between the terminal parts and the first resin part, thereby preventing shorting between the terminal parts.
US11361892B2 Multipurpose permanent magnetic system
An versatile modular magnetic system, using multipolar magnets with poles aligned on the X, Y and Z axis for holding pieces in alignment, expandable on the X, Y, and Z axis with pieces sandwiched between magnets, magnetic on two faces, magnetically and mechanically holds to surfaces, magnetically and mechanically holds to itself, opens and closes, magnet gaps adjusted to optimize magnet material.
US11361889B2 Magnetic inductor with multiple magnetic layer thicknesses
Embodiments are directed to a method of forming a laminated magnetic inductor and resulting structures having multiple magnetic layer thicknesses. A first magnetic stack having one or more magnetic layers alternating with one or more insulating layers is formed in a first inner region of the laminated magnetic inductor. A second magnetic stack is formed opposite a major surface of the first magnetic stack in an outer region of the laminated magnetic inductor. A third magnetic stack is formed opposite a major surface of the second magnetic stack in a second inner region of the laminated magnetic inductor. The magnetic layers are formed such that a thickness of a magnetic layer in each of the first and third magnetic stacks is less than a thickness of a magnetic layer in the second magnetic stack.
US11361885B2 Method and composition for moisture ingress protection, and electronic device comprising same
A method includes coating at least one conductive element of an electronic device with an electrically non-conductive thixotropic liquid. An electronic device includes a first layer including an upper conductive element, a second layer including a lower conductive element, and a spacer positioned between the layers. The first layer, the second layer, and the spacer define a sensing chamber in which the upper and lower conductive elements move to vary the resistance of the electronic device. A non-conductive thixotropic liquid is present within the sensing chamber. Movement of the layers toward each other displaces the thixotropic liquid from an initial state coating at least one of the conductive elements to permit contact between the conductive elements, and movement of the first layer and the second layer away from each other returns the thixotropic liquid to the initial state.
US11361884B2 Pest-resistant cable jacketing
A protective jacket for cable includes (a) an exterior layer (1) free of a pest repellant, and (2) having external and internal facial surfaces; (b) an inner layer (1) having a shore d hardness of equal to or greater than (≥) 63, (2) including a pest repellant, and (3) having two facial surfaces; and (c) optionally, a tie layer in contact with the internal facial surface of the exterior layer and a facial surface of the inner layer.
US11361883B2 Reinforced electric wire and methods of making the same
The invention relates to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.
US11361880B2 Cable holder for storing unused cores of a multicore cable
A cable holder (10) attaches to a cable (1) with a plurality of cores (2). The cable holder (10) has a receiving body (11) with a plurality of receiving chambers (12). The chambers (12) extend in a cable longitudinal direction (L). An insertion opening (13) is formed at least on one side of the receiving chamber for inserting an end of a core (2). A fastening portion (14) is connected to the receiving chamber (12). The fastening portion (14) fastens the cable holder (10) to the outer sheath of the cable (1) by a fastening device (3) engaging around the cable (1).
US11361864B2 Tracking usage of a pulse oximeter via a network system
A method for tracking usage of a pulse oximeter via a network system comprising: uploading a patient information with corresponding pulse oximeter identification data to a network server; connecting the pulse oximeter to a patient monitoring device; acquiring the connected pulse oximeter identification data and status data via the patient monitoring device; acquiring and storing pulse oximeter data using the connected pulse oximeter; transmitting the acquired pulse oximeter data, the acquired pulse oximeter identification data, and the acquired status data to the network server; matching the transmitted pulse oximeter identification data with the uploaded pulse oximeter identification data stored in the network server; and associating the transmitted pulse oximeter data to the patient information.
US11361862B2 Optimized drug supply logistical techniques
A facility for ordering drugs is described. For each of a number of different drugs, the facility maintains a single outpatient counter of administrations of the drug to outpatients that have not been used as a basis for reordering the drug. For a distinguished one of the drugs, based on the value of the counter of administrations of the distinguished drug, the facility places an order that reorders the distinguished drug at a discounted outpatient price level.
US11361859B2 Tennis racket sensor system and coaching device
Embodiments of the present invention are directed to devices, systems, and methods for measuring values obtained from one or more sensors installed on a player's tennis racket and/or worn on the player's body, and using those values to calculate various parameters, such as the physical position and motion of the tennis racket. Embodiments may translate the parameters and derive one or more occurrences corresponding to phases of a tennis point or drill and then generate real-time audible, visual, and/or haptic coaching prompts and other related commands and signals, for the purpose of improving a player's motor skills. Embodiments may also send and receive messages to/from other embodiments, thereby permitting a player to interact with other players, coaches, or devices, such as ball machines and cameras.
US11361841B2 High-throughput identification of patient-specific neoepitopes as therapeutic targets for cancer immunotherapies
Systems and methods are presented that allow for selection of tumor neoepitopes that are filtered for various criteria. In particularly contemplated aspects, filtering includes a step in which the mutation leading to the neoepitope is ascertained as being located in a cancer driver gene.
US11361834B1 Systems and methods for dual-pulse programming
A memory device comprising control circuitry configured to apply a first program voltage to a selected word line, wherein a first subset of memory cells of the selected word line, that correspond to a first set of data states, are inhibited from being programmed with the first program voltage, and wherein the first program voltage is applied to a second subset of memory cells corresponding to a second set of data states. The control circuitry is further configured to cause a first voltage of the selected word line to discharge to a second voltage level corresponding to a second program voltage such that the second program voltage is applied to at least the first subset of memory cells. The control circuitry is further configured to perform a verify operation to verify whether the first subset of memory cells and the second subset of memory cells have completed programming.
US11361833B2 Offset memory component automatic calibration (autocal) error recovery for a memory subsystem
Several embodiments of memory devices and systems with offset memory component automatic calibration error recovery are disclosed herein. In one embodiment, a system includes at least one memory region and calibration circuitry. The memory region has memory cells that read out data states in response to application of a current read level signal. The calibration circuitry is operably coupled to the at least one memory region and is configured to determine a read level offset value corresponding to one or more of a plurality of offset read level test signals, including a base offset read level test signal. The base offset read level test signal is offset from the current read level signal by a predetermined value. The calibration circuitry is further configured to output the determined read level offset value.
US11361832B2 Storage device and operating method of storage device
A storage device includes a nonvolatile memory device and a memory controller. The memory controller receives first data from the nonvolatile memory device based on a first read command, and performs error correction on the first data. When the error correction fails, the memory controller transmits a second read command and second read voltage information to the nonvolatile memory device, receives second data from the nonvolatile memory device, transmits a third read command and third read voltage information to the nonvolatile memory device, and receives third data from the nonvolatile memory device. The memory controller adjusts an offset based on the second data and the third data, transmits a fourth read command, fourth read voltage information, and the offset to the nonvolatile memory device, receives fourth data from the nonvolatile memory device, and performs a soft decision process based on the fourth data.
US11361826B2 Asymmetric pass field-effect transistor for nonvolatile memory
A method of performing an operation on a non-volatile memory (NVM) cell of a memory device is disclosed. The pass transistor of the NVM cell is an asymmetric transistor including a source with a halo implant. The source of the pass transistor is coupled to a common source line (CSL) that is shared among NVM cells of a sector of NVM cells. The operation may be performed by applying a first signal to a word line (WLS) coupled to a gate of a memory transistor of the NVM cell and applying a second signal to a bit line (BL) coupled to a drain of the memory transistor of the NVM cell.
US11361819B2 Staged bitline precharge
A processing system reduces by staging precharging of bitlines of a memory. In a static random access memory (SRAM) array, the voltage level on every bitline in the array is precharged to a reference voltage (VDD) rail voltage before a memory access. To facilitate reduction of current spikes from precharging, a precharge control unit groups entries of a RAM into a plurality of subsets, or regions, and applies a different precharge signal for precharging bitlines associated with each subset. Application of the precharge signals to the respective subsets over time results in smaller current spikes than simultaneous application of precharge signals to all of the bitlines.
US11361818B2 Memory device with global and local latches
A memory device includes a memory bank with a memory cell connected to a local bit line and a word line. A first local data latch is connected to the local bit line and has an enable terminal configured to receive a first local clock signal. A word line latch is configured to latch a word line select signal, and has an enable terminal configured to receive a second local clock signal. A first global data latch is connected to the first local data latch by a global bit line, and the first global data latch has an enable terminal configured to receive a global clock signal. A global address latch is connected to the word line latch and has an enable terminal configured to receive the global clock signal. A bank select latch is configured to latch a bank select signal, and has an enable terminal configured to receive the second local clock signal.
US11361815B1 Method and memory device including plurality of memory banks and having shared delay circuit
A memory device includes a plurality of memory banks and a sensing delay circuit. Each of the memory banks is activated by a row active command and is configured to perform a sensing operation based on a sensing enable signal. The sensing delay circuit, that includes a shared delay circuit and a delay path control circuitry, may delay a start of the sensing enable signal by a sensing delay period from an assertion of the row active command. The shared delay circuit is shared to the memory banks and may generate a plurality of delay signals based on the assertion of the row active command. The delay path control circuitry configured to control an electrical path between the shared delay circuit and the memory banks based on the row active command and the plurality of delay signals to output the sensing enable signal to the memory bank.
US11361813B2 Nonvolatile memory structures with DRAM
Technologies for a three-dimensional (3D) multi-bit non-volatile dynamic random access memory (nvDRAM) device, which may include a DRAM array having a plurality of DRAM cells with single or dual transistor implementation and a non-volatile memory (NVM) array having a plurality of NVM cells with single or dual transistor implementations, where the DRAM array and the NVM array are arranged by rows of word lines and columns of bit lines. The nvDRAM device may also include one or more of isolation devices coupled between the DRAM array and the NVM array and configured to control connection between the dynamic random access bit lines (BLs) and the non-volatile BLs. The word lines run horizontally and may enable to select one word of memory data, whereas bit lines run vertically and may be connected to storage cells of different memory address.
US11361812B2 Sub-word line driver placement for memory device
Disclosed herein are related to a memory system including unit storage circuits. In one aspect, each of the unit storage circuits abuts an adjacent one of the unit storage circuits. In one aspect, each of the unit storage circuits includes a first group of memory cells, a second group of memory cells, a first sub-word line driver to apply a first control signal to the first group of memory cells through a first sub-word line extending along a direction, and a second sub-word line driver to apply a second control signal to the second group of memory cells through a second sub-word line extending along the direction. In one aspect, the memory system includes a common word line driver abutting one of the unit storage circuits and configured to apply a common control signal to the unit storage circuits through a word line extending along the direction.
US11361808B2 Apparatuses and methods for selective row refreshes
Apparatuses and methods for selective row refreshes are disclosed herein. An example apparatus may include a refresh control circuit. The refresh control circuit may be configured to receive a target address associated with a target plurality of memory cells from an address bus. The refresh control circuit may further be configured to provide a proximate address to the address bus responsive, at least in part, to determining that a number of refresh operations have occurred. In some examples, a plurality of memory cells associated with the proximate address may be a plurality of memory cells adjacent the target plurality of memory cells.
US11361806B2 Charge sharing between memory cell plates
Methods, systems, techniques, and devices for operating a ferroelectric memory cell or cells are described. A first ferroelectric memory cell may be used to charge a second ferroelectric memory cell by transferring charge from a plate of first ferroelectric memory cell to a plate of the second ferroelectric memory cell. In some examples, prior to the transfer of charge, the first ferroelectric memory cell may be selected for a first operation in which the first ferroelectric memory cell transitions from a charged state to a discharged state and the second ferroelectric memory cell may be selected for a second operation during which the second ferroelectric memory cell transitions from a discharged state to a charged state. The discharging of the first ferroelectric memory cell may be used to assist in charging the second ferroelectric memory cell.
US11361804B2 Memory system and operating method of the memory system
A memory system includes a memory device including an interface circuit and a semiconductor memory, and a controller to generate a command for controlling the memory device. The interface circuit receives the command from the controller; determines whether the command is for the semiconductor memory or the interface circuit; and when it is determined that the command is for the interface circuit, performs a blocking operation to block transfer of the command between the interface circuit and the semiconductor memory and performs an internal operation of the interface circuit. The internal operation includes a signal controlling operation, a training operation, a read operation, an on-die termination operation, a ZQ calibration operation, or a driving force control operation.
US11361803B2 Memory device and operating method of the memory device
A memory device includes a plurality of memory cell arrays each configured to include a plurality of memory cells, a plurality of peripheral circuits each configured to perform operations on the plurality of memory cell arrays, a plurality of control logics configured to control the plurality of peripheral circuits, and a control logic selector configured to activate at least one control logic among the plurality of control logics according to a type of a command received from the memory controller.
US11361796B2 Display control device, operation detection device, display control method, and display control program
To provide a display control device and the like that enable a passenger to perform, free from a feeling of strangeness, an operation of displaying an image shot before or after an image being displayed by an operator when an image in which an outside of a moving body is shot is displayed in the moving body. The display control device displays images obtained by shooting the outside of a moving body in the moving body, detects the direction of movement of the moving body, switches, in accordance with the movement direction, the first operation between to be a forward operation of displaying an image shot after an image being displayed and to be a rewind operation of displaying an image shot before an image being displayed, displays an image in accordance with the forward operation or the rewind operation.
US11361792B2 Magnetic tape having characterized magnetic layer and magnetic recording and reproducing device
The magnetic tape includes a non-magnetic support; and a magnetic layer including ferromagnetic powder and a binding agent on the non-magnetic support, in which the magnetic layer includes one or more components selected from the group consisting of fatty acid and fatty acid amide, a C—H derived C concentration calculated from a C—H peak area ratio of C1s spectra obtained by X-ray photoelectron spectroscopic analysis performed on a surface of the magnetic layer at a photoelectron take-off angle of 10 degrees is equal to or greater than 45 atom %, and an absolute value ΔN of a difference between a refractive index Nxy measured regarding an in-plane direction of the magnetic layer and a refractive index Nz measured regarding a thickness direction of the magnetic layer is 0.25 to 0.40.
US11361791B2 Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic disk
An aluminum alloy sheet for a magnetic disk includes an aluminum alloy comprising 0.10 to 3.00 mass % (hereafter simply “%”) of Fe, 0.1 to 3.0% of Mn, 0.003 to 1.000% of Cu, and 0.005 to 1.000 s % of Zn, wherein second phase particles having a maximum diameter of 100 μm or more and 300 μm or less are dispersed at a distribution density of 50 particles/mm2 or less in a region (A) occupying 25% or less of a sheet thickness from a sheet thickness center plane to opposite surfaces of the sheet, second phase particles having a maximum diameter of 100 μm or more and 300 μm or less are 0 particles/mm2 in a region (C) that is obtained by excluding the region (A) from a region (B) occupying 50% or less of the sheet thickness from the sheet thickness center plane to the opposite surfaces of the sheet, and the amount of Mn solid solution is 0.03 mass % or more.
US11361781B2 Dynamic beamforming to improve signal-to-noise ratio of signals captured using a head-wearable apparatus
Method to perform dynamic beamforming to reduce SNR in signals captured by head-wearable apparatus starts with microphones generating acoustic signals. Microphones are coupled to first stem of the apparatus and to second stem of the apparatus. First and second beamformers generate first and second beamformer signals, respectively. Noise suppressor attenuates noise content from the first beamformer signal and the second beamformer signal. Noise content from first beamformer signal are acoustic signals not collocated in second beamformer signal and noise content from second beamformer signal are acoustic signals not collocated in first beamformer signal. Speech enhancer generates clean signal comprising speech content from first noise-suppressed signal and second noise-suppressed signal. Speech content are acoustic signals collocated in first beamformer signal and second beamformer signal.
US11361775B2 Method and apparatus for reconstructing signal during stereo signal encoding
Example signal reconstructing method and apparatus are described. One example method includes obtaining a reference sound channel and a target sound channel. An adaptive length of a transition segment is obtained based on an inter-channel time difference in the current frame and an initial length of the transition segment. A transition window in the current frame is obtained based on the adaptive length of the transition segment. A gain modification factor of a reconstructed signal is obtained. A transition segment signal on the target sound channel is obtained based on the inter-channel time difference, the adaptive length of the transition segment, the transition window, the gain modification factor, and a reference sound channel signal and a target sound channel signal.
US11361773B2 Using non-audio data embedded in an audio signal
Embodiments included herein generally relate to using non-audio data embedded in an audio signal. More particularly, embodiments relate to using non-audio data embedded into the audio signal to control an audio configuration of a plurality of speakers and/or to measure a delay of a playback device.
US11361772B2 Adaptive and fixed mapping for compression and decompression of audio data
Systems, methods, and software are disclosed herein for compressing audio data. In an implementation, sampled values of an audio signal have a dynamic range. A division of the dynamic range, into at least a lower range and an upper range, is identified based on a fixed mapping of a lower portion of the sampled values to a subset of quanta in a set of quanta having a depth less than a depth of the sampled values. Then an adaptive mapping of an upper portion of the sampled values to a remaining subset of quanta in the set of quanta is also identified, based at least on a dimension of the upper range. The fixed mapping is used to encode the lower portion of the sampled values based, while the adaptive mapping is used to encode the upper portion of the sampled values based on the adaptive mapping.
US11361767B2 Method and apparatus for capability-based processing of voice queries in a multi-assistant environment
A method and an apparatus for processing audio commands includes receiving an audio command from a user, determining that a proper response to the audio command is unavailable in a first assistant device based on analyzing the audio command, transmitting the audio command to at least one second assistant device, and receiving at least one response to the audio command from the at least one second assistant device.
US11361764B1 Device naming-indicator generation
Systems and methods for device naming-indicator generation are disclosed. Friendly names for accessory devices, such as smart-home devices, may be utilized to generate formatted text data that includes capitalization and/or punctuation for the friendly names. The formatted text data may be utilized to generate tag data indicating attributes of the friendly name. The tag data and/or contextual data indicating historical usage of the accessory device may be utilized to generate naming indicator(s) for the accessory device. The naming indicator(s) may be utilized, for example, during target inference and/or for communicating with a user about the accessory device.
US11361762B2 Recommending multimedia based on user utterances
A method may include obtaining a dialogue of a user and a pre-trained language model. The method may include obtaining a corpus of dialogues and a corpus of response materials. The method may include modifying the pre-trained language model. The method may include identifying a dialogue topic of the dialogue of the user and identifying a set of response topics. The method may include selecting a set of response materials from the corpus of response materials. The method may include determining a first plurality of probabilities and, for each response material of the set of response materials, a respective second plurality of probabilities. The method may include comparing the first plurality of words with each respective second plurality of words associated with each respective response material of the set of response materials. The method may include selecting a response material of the set of response materials based on the comparison.
US11361761B2 Pattern-based statement attribution
A system, method, and computer program product for determining statement attributions. The system includes at least one processing component, at least one memory component, a feature extractor, a model generator, a model database, and an attribution selector. The method includes receiving a statement, generating at least one pattern that defines a grammatical feature of the statement, and generating a statement model from the at least one pattern. The method also includes determining a similarity value for the statement model and at least one reference model.
US11361757B2 Method and apparatus with speech recognition
A processor-implemented decoding method in a first neural network is provided. The method predicts probabilities of candidates of an output token based on at least one previously input token, determines the output token among the candidates based on the predicted probabilities; and determines a next input token by selecting one of the output token and a pre-defined special token based on a determined probability of the output token.
US11361756B2 Conditional wake word eventing based on environment
In one aspect, a playback device includes at least one microphone configured to detect sound. The playback detects sound via the one or more microphones and determines whether (i) the detected sound includes a voice input, (ii) the detected sound excludes background speech, and (iii) the voice input includes a command keyword. In response to the determining, the playback device performs a playback function corresponding to the command keyword.
US11361751B2 Speech synthesis method and device
In a speech synthesis method, an emotion intensity feature vector is set for a target synthesis text, an acoustic feature vector corresponding to an emotion intensity is generated based on the emotion intensity feature vector by using an acoustic model, and a speech corresponding to the emotion intensity is synthesized based on the acoustic feature vector. The emotion intensity feature vector is continuously adjustable, and emotion speeches of different intensities can be generated based on values of different emotion intensity feature vectors, so that emotion types of a synthesized speech are more diversified. This application may be applied to a human-computer interaction process in the artificial intelligence (AI) field, to perform intelligent emotion speech synthesis.
US11361750B2 System and electronic device for generating tts model
Disclosed is an electronic device. Other various embodiments as understood from the specification are also possible.
US11361741B2 Systems, devices, and methods for harmonic structure in digital representations of music
Systems, devices, and methods for encoding the harmonic structure of a musical composition in a digital data structure are described. Tonal and rhythmic commonalities are identified across the musical bars that make up a musical composition. Individual bars of the musical composition are each analyzed to characterize their respective harmonic fingerprints in various forms, and the respective harmonic fingerprints are compared to sort the musical bars into harmonic equivalence categories. Isomorphic mappings between hierarchical data structures that encode the musical composition based on musicality and harmony, respectively, are also described. The systems, devices, and methods for encoding the harmonic structure of a musical composition in a digital data structure have broad applicability in computer-based composition and variation of music.
US11361740B2 Hand shaker
The present invention is a noise maker comprising: a body comprising: an upper chamber, a lower chamber connected to the upper chamber, a handle connected to the lower chamber, a base connected to the handle; a cover, wherein the cover securely fits around the upper chamber; a first set of noise making elements contained with the upper chamber; and a second set of noise making elements contained within the lower chamber.
US11361737B2 Bridge circuit
In a normal state, a video input interface receives video data. In a setup state, a control input interface receives graphics data for an On Screen Display (OSD) function. In the setup state, an encoder encodes the graphics data, and stores compressed image data S6 thus encoded in memory. In the normal state, a decoder reads one item of the compressed image data from the memory according to an instruction signal, and decodes the compressed image data thus read so as to reproduce the original graphics data. A multiplexer superimposes graphics data on frame data, and outputs the superimposed graphics data.
US11361733B2 Character string display device and character string display method
There is provided a character string display device including a character string display unit (10) including a plurality of display elements (110) arrayed two-dimensionally, and a display controller (20) configured to cause the character string display unit (10) to display a predetermined character string pattern by controlling display states of the plurality of display elements (110). In the character string display device, the display controller (20) is configured to cause the character string display unit (10) to display the character string pattern such that there is no blank line between consecutive character patterns of the character string pattern and that, when two display elements corresponding to the respective consecutive character patterns are adjacent to each other, a character pattern part corresponding to one of the adjacent display elements (110) is not displayed. The character string display device and a character string display method are simple and low cost, allow effective use of display space, and achieve higher legibility of a character string.
US11361727B1 Pixel circuit for improving display of static images in memory-in-pixel (MIP) technology and drive method therefof, display panel, and display device
The pixel circuit and its drive method, the display panel, and the display device are provided in the present disclosure. The pixel circuit includes a data write unit, a voltage compensation unit, a first switch unit, a second switch unit, a third switch unit, a liquid crystal capacitor, and a storage capacitor. In a dynamic display stage, the first switch unit and the second switch unit are turned on for conduction; and the data write unit transmits a data voltage signal to the liquid crystal capacitor and the storage capacitor. In a static display stage, the third switch unit is turned on for conduction; the voltage compensation unit is controlled to be in conduction through first and second reference voltage signals and a potential signal of the storage capacitor; and a first voltage signal terminal transmits a first voltage signal to the liquid crystal capacitor.
US11361722B2 Driving method, construction method for compensation table and display decive
The present application discloses a driving method, a construction method for a compensation table and a display device. The driving method includes steps of: generating a plurality of first gate drive signals and a plurality of second gate drive signals, driving scanning lines to turn on sequentially or non-sequentially in a group of two, and generating corresponding data driving signals to drive corresponding pixels, where the first gate drive signals are output to the first turned-on scanning lines in each group, the second gate drive signals are output to the last turned-on scanning lines in each group, and the high-level duration of the first gate drive signals is T+Δt.
US11361721B2 Method and device for driving display panel, and display device
Disclosed are a method and a device for driving a display panel, and a display device. The method includes: S200, detecting a frequency of a data output control signal TP1 when data is transmitted for the display panel, recording and storing the frequency as a first frequency F1; S300, judging whether the data output control signal TP1 works in a preset working time; S400, detecting a frequency of the data output control signal when the data output control signal TP1 works in the preset working time, recording and storing the frequency as a second frequency F2; and S600, calculating a frequency of a polarity control signal according to the first frequency F1 and the second frequency F2, and generating the polarity control signal according to the calculated frequency to drive the display panel.
US11361709B2 Display device
A display device includes pixels divided into blocks, a timing controller to generate image data based on input image data, a data driver to generate a data signal corresponding to the image data and supply the data signal to the pixels, and power supply to supply a power voltage to the pixels. In addition, the display device includes a power controller to calculate a first load value corresponding to the pixels, second load values corresponding to each of the blocks, and first peak grayscale values corresponding to each of the blocks based on the input image data. The power controller generates a power control signal to change a voltage level of the power voltage based on the first load value, the second load values, and the first peak grayscale values.
US11361703B2 Gate driving unit including four clock signals, gate driving method, gate driving circuit, display panel and display device
A gate driving unit, a gate driving method, a gate driving circuit, a display panel and a display device are provided. The gate driving unit includes a start terminal, a first gate driving signal output terminal, a second gate driving signal output terminal, a pull-up control node control circuit, a pull-up node control circuit, configured to control a potential of a first pull-up node and a potential of a second pull-up node based on the potential of the pull-up control node, a first gate driving signal output circuit, a second gate driving signal output circuit, and a pull-down node control circuit, configured to control and maintain the potential of the pull-down node under the control of a third clock signal and a fourth clock signal, and control to reset the potential of the pull-down node under the control of the potential of the pull-up control node.
US11361698B2 Electronic device and method of burn-in prevention for electronic device
An electronic device includes: a display panel and a host. The host is electrically connected to the display panel, and includes a processing unit and a graphics processing unit. The processing unit executes a driver program of the graphics processing unit and a specific program to render a display image of the specific program, wherein the display image includes a user interface. The processing unit obtains position information about a static area of the user interface. In response to the processing unit obtaining the position information about the static area of the user interface, the graphics processing unit performs a burn-in-prevention process on the static area via the driver program to generate an output image, and transmits the output image to the display panel for displaying.
US11361692B2 Display panel and display device
A display panel and a display device are disclosed. The display panel includes: a plurality of scanning line arranged in a first direction, a plurality of data lines arranged in a second direction, a first drive circuit and a second drive circuit. The first drive circuit has a plurality of scanning signal output ends connected to the plurality of scanning lines in one-to-one correspondence. The second drive circuit has a plurality of data signal output ends connected to the plurality of data lines in one-to-one correspondence. The plurality of data lines includes first data lines and second data lines, the distance between the first data line and the first drive circuit is less than that between the second data line and the first drive circuit, and the line width of the first data line is larger than that of the second data line.
US11361677B1 System for articulation training for hearing impaired persons
A computing device, method, and a non-transitory computer readable medium for articulation training for hearing impaired persons is disclosed. The computing device comprises a database including stored mel-frequency cepstral representations of audio recordings associated with text and/or images related to the audio recordings, a microphone configured to receive audible inputs and a display. The computing device is operatively connected to the database, the microphone and the display. The computing device includes circuitry and program instructions stored therein which when executed by one or more processors, cause the system to receive an audible input from the microphone, convert the audible input to a mel-frequency cepstral representation, search the database for a match of the mel-frequency cepstral representation to a stored mel-frequency cepstral representation and display the text and/or images related to the stored mel-frequency cepstral representation when the match is found.
US11361673B2 Diet management apparatus
A diet management apparatus. The apparatus includes a weighing unit including weighing scales and food trays which includes one or more slots to receive corresponding food substances. The weighing scales are configured to calculate weight of food substances corresponding to each slot. The apparatus includes an image acquisition device to capture images of the one or more food substances the one or more slots. The apparatus includes a control unit configured to analyse the captured images to identify a category of each of the one or more food substances, comparing the calculated weight corresponding to identified category of each food substances with a predefined weight and determine calorie count GI/GL count of each food substances based on a compared result. The apparatus includes audio alerts based on food caloric values; GI/GL recommended by health care provider. The apparatus is configured to communicate with the end user computing device.
US11361667B2 Systems and methods for exploiting ADS-B frequency of arrival for flight surveillance, cyber security and meteorology
A system is disclosed for exploiting a transmitted signal from an aircraft to determine characteristics of any of the aircraft's motion or meteorological conditions in which the aircraft is moving. The system includes a plurality of platforms for detecting Doppler shift information of the transmitted signal at each of the plurality of platforms, and a processing system for determining characteristics of any of the aircraft's motion or meteorological conditions in which the aircraft is moving.
US11361666B2 Drone air traffic control over wireless networks for package pickup and delivery
Drone systems and method include, in an air traffic control system configured to manage Unmanned Aerial Vehicle (UAV) flight in a geographic region, communicating to one or more UAVs over one or more wireless networks; selecting a delivery technique for a UAV to drop a package at a delivery location, the delivery technique being selected from a plurality of techniques including a technique of the UAV maneuvering to swing the package; and directing the UAV to deliver the package and communicating delivery instructions to the UAV, the delivery instructions including the delivery technique selected.
US11361663B2 Formulating lane level routing plans
The present invention extends to methods, systems, and computer program products for formulating lane level routing plans. In general, aspects of the invention are used in motorized vehicles to guide a driver to a terminal vehicle configuration according to a lane level routing plan that balances travel time with routing plan robustness. A lane level routing plan can be based on terminal guidance conditions (e.g., exiting a highway in the correct off ramp lane), statistical patterns of lanes themselves, current vehicle state, and state of the local environment near the vehicle. Lane level routing plans can be communicated to the driver with audio, visual, and/or haptic cues. Lane level routing plans can be revised online and in (essentially) real-time in response to changing conditions in the local environment (e.g., a trailing vehicle in a neighboring lane has decided to increase speed).
US11361636B2 Gunshot detection system anti-tampering protection
A gunshot detection system provides anti-tampering protection for gunshot sensor units and a control panel. The control panel monitors for tampering events, including monitoring for changes to configuration settings. When the settings are changed, even by an authorized user, the control panel generates a tampering alert and sends the alert to an operator of the control panel and/or administrators for the gunshot detection system. A similar notification might also occur when a sensor is taken offline or when an anti-tamper sensor on a housing of the gunshot sensor unit detects manipulation or opening of the housing. The control panel also monitors for tampering using machine certificates associated with the gunshot sensor units. In one example, the gunshot sensor units sign event data using the machine certificates and an arbitrary reference number known to the control panel. The control panel then verifies the signed event data to detect tampering events.
US11361633B2 Audio to haptics waveform generation using onset detection
A method includes converting an audio signal of a current time period to a frequency domain to produce a set of frequency coefficients. For each of the frequency coefficients, the method includes computing a gradient of that frequency coefficient's magnitude relative to a magnitude of the same frequency coefficient from a previous time period. The method then includes summing the gradients computed for the set of frequency coefficients to produce a sum value, and then generating a haptic signal based on the sum value.
US11361630B1 Identifying and logging mobile devices posing security threats
A system includes a database, a sensor, and a processor. The sensor obtains a mobile device identifier transmitted by a mobile device located within a range of the sensor. The processor receives the identifier from the sensor and stores the identifier and a first time when the mobile device was located within the range in a log. The processor receives an indication that an event associated with a security breach took place within the sensor range at a particular time that is within a tolerance of the first time. In response, the processor determines, based at least in part on the particular time and the presence of the identifier and first time in the log, that a user of the mobile device is associated with the event. In response, the processor stores the identifier in the database to indicate that the mobile device is associated with a security threat.
US11361626B2 Pocketball betting
An algorithmic-based gaming method implemented through a computing system and including generating, with a computer processor, a finite set of 100 temporal elements corresponding to minutes of a prospective soccer match, dividing the finite set of 100 temporal elements into divided and equal quotient betting sections each uniquely including at least one of the 100 temporal elements, the equal quotient betting sections corresponding to a user winning outcome, receiving a plurality of temporal element selections from a plurality of users communicatively coupled to the computing database, and producing a random winning outcome from the occurrence of the prospective soccer match, the random winning outcome corresponding to a last goal scored in the occurrence of the prospective soccer match and the one of the plurality of temporal element selections received from the plurality of users and stored on the computing database.
US11361624B2 Mystery bonus symbol reveal
A method may involve determining which slot symbols will be presented on a display system for an instance of a slot game. The symbols may include one or more mystery symbols and one or more trigger symbols. The method may involve controlling the display system to present first visual effects corresponding to the instance of the game. The first visual effects may include moving symbols and landing of the one or more mystery symbols and the one or more trigger symbols. The method may involve controlling the display system to present second visual effects corresponding to the one or more mystery symbols. The second visual effects may include a first revealed mystery symbol image corresponding to a first mystery symbol. The first revealed mystery symbol image and the trigger symbols, taken together, may correspond to a feature award. The method may involve presenting third visual effects corresponding to the feature.
US11361623B2 Method of operating a gaming machine, a gaming machine and a game controller
A gaming machine comprises memory storing a pay table comprising a plurality of pay table items, each item defining a prize and a required winning combination of symbols to achieve the respective prize, a pay table modifier configured to modify the pay table to apply to at least one game outcome by changing the required winning combination of symbols associated with a first prize such that a lower number of symbols are required to achieve the first prize, an outcome generator configured to generate each at least one game outcome by selecting symbols for display in a plurality of columns of symbol display positions on a display of the gaming machine, and an outcome evaluator configured to evaluate the selected symbols based on the modified pay table upon the pay table being modified.