Document Document Title
US10966821B2 Heart valve sealing skirt with variable diameters
Embodiments include prosthetic valves and related methods. In an embodiment, an implantable valve is included having a frame that includes a plurality of frame struts. The frame can define a central lumen. An outer skirt can be disposed on an abluminal surface of the frame. The outer skirt can include a flap having a first end and a second end. The first end of the flap can be fixed to the abluminal surface of the frame and the second end can be free to move away from the abluminal surface of the frame. Other embodiments are also included herein.
US10966816B1 Connective tissue to bone interface scaffolds
Connective tissue-to-bone interface scaffolds (e.g., ligament-to-bone interface scaffolds, tendon-to-bone interface scaffolds, etc.). These scaffolds may be a single integrated implant or may be a modular (e.g., two-part) implant system.
US10966813B2 Urologic stents and methods of use
Urologic stents that are adapted for temporary use to provide relief following treatments for benign prostatic hyperplasia and other disorders of the prostate, urethra and ureters.
US10966809B2 Method and device for treating caries using locally delivered microwave energy
A method and a device for treating dental caries using microwave energy applied directly to teeth at frequencies that are lethal to the bacteria in caries, without being destructive to tooth tissues. The method and a device will have a significant economic and health impact, leading to a reduction in traditional surgical interventions, as well by improving access to care for those with health disparities.
US10966808B2 Light-curing device
The invention relates to a light-curing device, comprising a plurality of individual LED chips, each associated to a reflector, which LED chips are in particular each separately controllable and are arranged about a common central axis, in particular in each case at the same distance, and comprising reflection elements of the reflectors which adjoin one another, wherein the distance of the reflectors from one another is in each case substantially less, in particular less than a fifth, of the reflectors' diameter. The reflection elements (14, 16, 18, 20) are arranged like a clover leaf and are part of a common reflector body (10) which separates the reflection elements (14-20) from one another by means of dividing walls (30, 32, 34, 36), and the reflector body (10) has externally on the reflection elements (14-20) reinforcing walls (40) which—in relation to each cone (14, 16, 18, 20)—lie opposite the central axis (12).
US10966807B1 Electric toothbrushes
An electric toothbrush disclosed herein includes a vibrator having a housing and a motor. The housing encloses the motor and a portion of a switch operably coupled to the motor. The electric toothbrush also includes a head portion including a brush. A cap is coupled to the head portion. The head portion and the end cap enclose the vibrator.
US10966805B2 Apparatus and methods for supporting and charging a dental device
An assembly for supporting and charging a dental device. The assembly has three major components comprising a charging base, a rinsing cup and a dental device. The assembly allows the charging base to wirelessly charge the dental device when the dental device is placed within the rinsing cup, which is located on top of the charging base. The bottom interior surface of the rinsing cup has a convex dome that helps stabilize the assembly. The dental device further includes a magnet to ensure stability and promote reliable charging.
US10966792B2 System and method for providing surgical instrument force feedback
Embodiments of an actuated cannula seal are disclosed In some embodiments, a cannula seal includes a base portion that engages with a cannula; and a seal portion integrally formed with the base portion, the sealing portion capable of engaging with an instrument shaft, the sealing portion capable of being actuated by an actuator so that the sealing portion is continually in motion relative to the instrument shaft. The actuation of the sealing portion can be accomplished by rotation or vibration of the sealing portion relative to the instrument shaft.
US10966789B2 Method and node for manufacturing a surgical kit for cartilage repair
A method of manufacturing a surgical kit for cartilage repair in an articulating surface of a joint, comprising the steps of receiving radiology image data representing three dimensional image of a joint; generating a first three dimensional representation of a first surface of the joint in a trainable image segmentation process dependent on a trained segmentation process control parameter set and said radiology image data; generating a set of data representing a geometrical object based on said first surface, wherein said geometrical object is confined by said first surface; generating control software adapted to control a CAD or CAM system to manufacture a surgical kit for cartilage repair dependent on said set of data representing a geometrical object and on a predetermined model of components of said surgical kit.
US10966785B2 Picosecond laser apparatus and methods for its operation and use
Apparatuses and methods are disclosed for applying laser energy having desired pulse characteristics, including a sufficiently short duration and/or a sufficiently high energy for the photomechanical treatment of skin pigmentations and pigmented lesions, both naturally-occurring (e.g., birthmarks), as well as artificial (e.g., tattoos). The laser energy may be generated with an apparatus having a resonator with the capability of switching between a modelocked pulse operating mode and an amplification operating mode. The operating modes are carried out through the application of a time-dependent bias voltage, having waveforms as described herein, to an electro-optical device (e.g., a Pockels cell) positioned along the optical axis of the resonator.
US10966783B2 Catheter with multifunctional microinjection—molded housing
An electrophysiology catheter has a distal electrode section having a generally-cylindrical, hollow housing body, a lumen and an opening in a sidewall. A flex circuit has a first portion supported on the outer surface the housing body, and a second portion that extends into the lumen via the opening for connection to cables and/or wires in the lumen. The flex circuit has a first and second magnetic field sensing coil traces generally perpendicular to each other and a magnetic field sensing coil wire generally perpendicular thereto is wound around the housing body to form an x/y/z position sensor. One or more ring electrodes are carried on the housing body, separated by ring spacers. A force sensor is mounted on a distal end of the housing body, with strain gauges electrically connected to the flex circuit. The housing is configured to provide a distal anchor for a puller tensile.
US10966782B2 Needles and systems for radiofrequency neurotomy
Apparatus for radiofrequency neurotomy are disclosed. Needles with deployable filaments capable of producing lesions at target volumes, which include a target nerve, and systems including such needles are disclosed. Ablation of at least a portion of the target nerve may inhibit the ability of the nerve to transmit signals, such as pain signals, to the central nervous system. The lesion may facilitate procedures by directing energy towards the target nerve and away from collateral structures. Example anatomical structures include lumbar, thoracic, and cervical medial branch nerves and rami and the sacroiliac joint.
US10966780B2 Electrosurgical instrument having a coated electrode
An instrument and related method includes at least one substrate, and conductive layer, and a coating disposed on the conductive layer. The conductive layer is at partially disposed on the at least one substrate. The coating is disposed on the conductive layer and includes first and second materials. The first material and second materials are different from each other.
US10966774B2 Recirculating cooling system for energy delivery device
An energy delivery device cooling system includes a reservoir connector assembly and an elongate member. The elongate member has first and second lumens in fluid communication with the reservoir. The first lumen includes an outflow port and the second lumen includes a return port each in fluid communication with the reservoir. The device further includes a tubing system having a first end and a second end. The first end connected in fluid communication with the outflow port and the second end in fluid communication with the return port. The second end configured to return a fluid to the reservoir. The tubing system connects to an energy delivery device to cool the fluid.
US10966771B2 Nested expandable sleeve implant
An expandable implant for treating bone preferably in a minimally invasive manner includes a preferably cylindrical core element extending along a longitudinal axis and preferably a plurality of nestable, expandable sleeves extending along a longitudinal axis for placement radially about the core element. The plurality of nestable sleeves are sequentially insertable over the core element in such a manner that a first nestable sleeve is inserted over the core element and each subsequently inserted nestable sleeve is received between the core element and the previously inserted nestable sleeve such that the insertion of each additional sleeve causes each previously inserted sleeve to outwardly expand.
US10966770B2 Assembly for dispensing biomaterial, plunger therefor, and related methods
A plunger for use with a dispensing syringe to dispense a biomaterial is disclosed. The plunger includes a plunger body having a plunger head at its distal end and a plunger base at its proximal end. The plunger body defines a plunger passageway extending through the plunger body from the proximal end to the distal end. The plunger head is received within a syringe passageway of the dispensing syringe, and the plunger passageway receives a stylet.
US10966766B2 Proximal humeral fracture plate
A method of promoting healing of a fracture of a human humerus using a proximal humeral fracture plate.
US10966765B2 Orthopedic implants with variable angle bone screw locking
An orthopedic implant has a plate and bone screws. Configured bone screw pockets of the plate provide variable angling and positional locking of a received bone screw relative. Each bone screw includes distal threads, a neck, and a dual threaded head. The plate has a bone screw pocket on a distal end, a bone screw pocket on a proximal end, and a strut extending between the two bone screw pockets. The bone screw pockets are at least generally cup shaped for receipt of a bone screw. The lower periphery of the opening of each bone screw pocket has an arrangement of configured prongs with configured openings to receive threading on the underside of the dual threaded head of the bone screw. The prongs can preferably, but not necessarily, deform slightly and grab onto the threading of the bone screw head to lock the bone screw in the bone screw pocket. Each prong can act independently.
US10966761B2 Articulating implant connectors and related methods
Articulating implant connectors and related methods are disclosed herein. Exemplary connectors can include first and second bodies that are rotatable relative to one another about a rotation axis and selectively lockable to resist or prevent such rotation. Each of the bodies can be configured to couple to a rod or other fixation component, and the connector can be used to lock first and second rods together even when the rods are obliquely angled with respect to one another.
US10966759B2 Polyaxial bone screw
A polyaxial bone screw for attaching a rod to a vertebra comprises a fastener having a threaded shank and a head. A yoke has a rod receiving channel for receiving the rod. A screw support rotatably attached to the yoke has a cavity articulatingly and rotatably supporting the fastener head, a hole receiving the threaded fastener shank therethrough, and a plurality of slots for maximum screw angulation. A crown has an upper rod receiving surface, a lower surface in contact with the fastener head and a projecting surface in contact with the yoke. A biasing element between the screw support and the yoke applies biasing forces among the fastener, the crown, and the yoke to provide sufficient friction to retain the yoke in a manipulable position relative to the fastener. A set screw is supported by the yoke to overcome the bias and to rigidly secure the components.
US10966758B2 Reinforcement caps for spinal support systems
A reinforcement cap for use with pedicle screws and rod receptacles (“tulips”) in spinal support systems. The unitary reinforcement cap engages both the internal and the external surfaces of the wall segments of the rod receptacle. In some embodiments, both the internal and the external surfaces are threadably engaged. By doubling the number of threads that are engaged, additional strength and structural integrity are realized over conventional set screw arrangements. Also, because of the unitary construction, wherein an internal set screw portion and an external skirt portion are integral to the reinforcement cap, lateral movement between the set screw portion and the skirt portion is limited. In some embodiments, the threads are of a canted cantilever construction, wherein the interfaces of threadably engaged components are tailored to generate reaction force vectors that mitigate slippage at the threaded interfaces.
US10966751B2 Thoracoscopic irrigation cannula
An irrigation cannula is provided for irrigating a chest cavity during thoracoscopic surgery. The cannula includes a bowl with a drain opening, and a hollow leg extending from the bowl beneath the drain opening. An obturator has an upper handle and a lower end which is manually pushed through the drain opening and into the leg so that a handle resides in or above the bowl and a tip extends beyond the end of the leg. The obturator facilitates insertion of the cannula leg through the incision and into the chest cavity. After the cannula is in position, an irrigation solution is added to the bowl, and drain through the leg into the chest cavity.
US10966745B2 Medical device
A medical device according to one embodiment of the present invention includes: a vibration transmission member that comprises a node position of vibration and an area including the node position and a portion at a distal end side relative to the node position, and to which the vibration is transmitted; a first coating that covers a side of the node position of the area; and a second coating that covers a distal end side relative to the first coating of the area and has a thickness smaller than that of the first coating.
US10966743B2 Surgical instrument having cutting assembly with grip
A cutting assembly for a surgical instrument. The cutting assembly comprises a tube assembly having an inner tube adapted to be rotated by a drive assembly, and an outer tube disposed over the inner tube. An aperture within each of the inner and outer tubes may define a cutting window adapted to be applied to a surgical site of a patient. A grip is coupled to the tube assembly and configured to be engaged by a hand of a user. A manually movable member for rotating the outer tube may be provided and rotated with an index finger or a thumb of the hand while the grip is engaged by a web of the hand. A web portion of the grip may be engaged by the web of the hand without being engaged by a palm of the hand. Methods of gripping a cutting assembly are also disclosed.
US10966738B2 Ocular ultrasound probe
Devices, systems and methods for ocular ultrasound are provided having therapeutic and/or diagnostic applications. In one aspect, an ocular probe is disclosed that is uniquely configured for use in the eye on the basis of shape and frequency. The ocular probe may be multi-functional, providing sensor, optical or other functionality in additional to ultrasound energy.
US10966736B2 Spinal implant system and methods of use
A surgical device has a shaft including a proximal portion and a distal portion being disposable with a surgical robot guide to engage vertebral tissue. The proximal portion defines a detectable marker and is connectable with at least one surgical instrument for manipulating the vertebral tissue. Systems, surgical instruments, spinal implants, constructs and methods are disclosed.
US10966731B2 Systems and methods for preparing a proximal tibia
A method of preparing a tibia to receive a tibial implant component includes performing a first set of cuts to prepare a floor interface surface on the tibia, wherein the floor interface surface includes a portion on each side of a tibial eminence extending above the floor interface surface on the tibia. The method further includes performing a second set of cuts to prepare a tibial eminence wall interface surface, wherein the wall interface surface extends substantially perpendicular to the floor interface surface between the floor interface surface and a top surface of the tibial eminence. The method further includes performing a third set of cuts to prepare a radiused intersection between the floor interface surface and the wall interface surface. The sets of cuts are performed subject to a cutting restraint guide. At least one set of cuts may be performed using a rotary cutter.
US10966722B2 Adjunct materials and methods of using same in surgical methods for tissue sealing
Surgical methods involving cutting and sealing tissue include affixing a first adjunct material to tissue at a treatment site, such as by stapling the adjunct to tissue. A second adjunct material is applied to at least a portion of the first adjunct material such that the second adjunct material interacts with the first adjunct material to form a seal in an area of the tissue covered by at least one of the first and the second adjunct material. The resulting tissue sealing structure, which includes a combination of the two adjuncts, is believed to be superior to the sealing properties of either adjunct alone.
US10966720B2 Surgical stapler with removable power pack
A surgical fastener applier including a housing containing a compartment, an elongated member extending distally from the housing, first and second jaws and a firing mechanism positioned within the housing. The firing mechanism is movable between a first position and a second position to effect firing of fasteners into the tissue clamped between the first and second jaws. A cover on the housing is openable to access the compartment. A power pack is removably loadable into the compartment, the power pack having a motor and an engagement member removably engageable with the firing mechanism within the compartment when the power pack is loaded into the compartment to effect movement of the firing mechanism from the first position to the second firing position.
US10966717B2 Surgical fastener apparatus
A surgical fastener apparatus includes a handle, a flexible elongate segment and an end effector having a fastener cartridge with a plurality of fasteners and an anvil, an approximator member movable relative to the longitudinal axis to cause relative movement of the fastener cartridge and the anvil between an open condition and an approximated condition, a fastener drive to deploy the fasteners from the fastener cartridge for crimping by the anvil, at least one tissue grasper at least partially extending along the end effector and movable to engage tissue and draw the tissue between the fastener cartridge and the anvil when in the open condition, and at least one manual actuator to actuate at least one of the approximator member, the fastener drive or the at least one tissue grasper.
US10966712B2 Barbed sutures
A system and method for affixing barbs on a suture are provided. In one embodiment, the system includes a suture supply mechanism for selectively retaining a length of suture and a barb supply mechanism for operably engaging a barb supply assembly including at least one barb. At least one of the suture supply mechanism and the barb supply mechanism are configured to approximate towards the other of the barb supply mechanism and suture supply mechanism to engage the at least one barb of the barb supply assembly with the suture of the suture supply assembly. Also provided are a barb for use in forming a barbed suture and a suture including at least one barb.
US10966703B2 All-suture suture anchor systems and methods
A method of anchoring soft tissue to a suitable bone site, using a soft suture anchor, includes steps of disposing the soft suture anchor on a shaft of an inserter, and securing a proximal end of a tensioning suture limb, extending proximally from the soft suture anchor, to structure in a handle of the inserter, so that it is maintained in place at a first level of holding tension (Thold). The inserter shaft is inserted into a bone hole at a desired procedural site, so that the soft suture anchor is positioned at a location where it is to be anchored. A further step involves actuating a control mechanism in the inserter handle to move the structure proximally to apply a second level of deployment tension (Tload) to the tensioning suture limb.
US10966695B2 Minimally invasive surgical instrument having articulation immobilising structure
The present invention relates to a minimally invasive surgical instrument having an articulation immobilising structure. The present invention is a s minimally invasive surgical instrument and includes a shaft, an end effector connected towards one end of the shaft, a wire for controlling the articulated movement of the end effector, and an immobilising structure adapted to immobilise the state of articulated movement of the end effector. The immobilising structure includes a resilient member covering the wire, and the resilient member holds the wire when an internal space therein contracts.
US10966692B2 Quick release driving tool
The present invention relates to a quick release apparatus configurable to drive a driven member. The driven member comprises a primary driver which provides or carries a driven member, and that is able to drive the driven member in a first direction to an operative position. The driven member further comprises an actuable secondary driver. The primary and secondary drivers are configurable between a first mode, wherein the secondary driver is able to drive the primary driver in the first direction, and in a second mode which allows the primary driver to be moved away from the operative position independent of the position of the secondary driver under the influence of a bias.
US10966687B2 Ultrasonic diagnostic apparatus
According to one embodiment, an ultrasonic diagnostic apparatus includes an ultrasonic probe, position detector detecting a probe position, ultrasonic image generation circuitry generating an ultrasonic image, storage circuitry storing volume data and a designation position in association with each other, slice image generation circuitry generating a slice image to the designation position based on the data and the designation position, a display displaying at least one of first display displaying the slice image and the ultrasonic image and second display displaying contents different from contents in the first display, control circuitry controlling switching from the first display to the second display in response to movement of the probe position into a range to the designation position.
US10966682B2 Capacitive micromachined ultrasonic transducer and information acquisition apparatus including capacitive micromachined ultrasonic transducer
A capacitive micromachined ultrasonic transducer having a wide reception band is provided. The capacitive micromachined ultrasonic transducer includes an element including a first sub-element and a second sub-element each including a cell. The cell includes a vibrating membrane that includes one of two electrodes formed with a spacing therebetween and that is vibratably supported. The capacitive micromachined ultrasonic transducer further includes a first detection circuit, a second detection circuit, and a combining circuit that combines a signal from the first detection circuit and a signal from the second detection circuit. The first sub-element is electrically connected to the first detection circuit, and the second sub-element is electrically connected to the second detection circuit. The first detection circuit and the second detection circuit have different cut-off frequencies.
US10966679B2 Perfusion digital subtraction angiography
An apparatus and methodological framework are provided, named perfusion angiography, for the quantitative analysis and visualization of blood flow parameters from DSA images. The parameters, including cerebral blood flow (CBF) and cerebral blood volume (CBV), mean transit time (MTT), time-to-peak (TTP), and Tmax, are computed using a bolus tracking method based on the deconvolution of time-density curves on a pixel-by-pixel basis. Individual contrast concentration curves of overlapping vessels can be delineated with multivariate Gamma fitting. The extracted parameters are each transformed into parametric maps of the target that can be color coded with different colors to represent parameter values within a particular set range. Side by side parametric maps with corresponding DSA images allow expert evaluation and condition diagnosis.
US10966675B2 Medical imaging apparatus and method of operating same
A medical imaging apparatus is provided. The medical image apparatus includes an output unit; and a controller configured to control the output unit to display an image obtained by photographing an object and to display, over the image, a top indicator for setting a top limit for an area to be X-rayed and at least one guideline indicating a bottom limit for the area to be X-rayed according to the top indicator and the number of partial photographing operations.
US10966674B2 Radiographic image display apparatus, radiographic imaging system, and diagnostic method
A radiographic image display apparatus 3 included in a radiographic imaging system 100 includes a hardware processor that obtains an image data item on each of the frame images generated by the radiographic imaging apparatus 2, detects a situation of the subject at least at a time point in the dynamic imaging, associates the detected situation of the subject with the obtained image data items, and issues a specific output for notification that the subject is in a specific situation when the subject is in a state of a specific frame image fs, in a case where the display is caused to display the specific frame image fs, this specific frame image fs being taken when it is detected that the situation of the subject is the specific situation.
US10966662B2 Motion-dependent averaging for physiological metric estimating systems and methods
Physiological signal processing systems include a photoplethysmograph (PPG) sensor that is configured to generate a physiological waveform, and an inertial sensor that is configured to generate a motion signal. A physiological metric extractor is configured to extract a physiological metric from the physiological waveform that is generated by the PPG sensor. The physiological metric extractor includes an averager that has an impulse response that is responsive to the strength of the motion signal. Related methods are also described.
US10966660B2 Integrated sensors for medical devices and method of making integrated sensors for medical devices
A sensor for a medical device including a plurality of sensor segments. Each of the plurality of sensor segments can include a layer of magnetically-permeable material and a layer of electrically-conductive material disposed on the layer of magnetically-permeable material. In an example, the layer of magnetically-permeable material can be arranged in a partially-annular shape. The sensor segments can include an electrical connection formation that extends transverse to the layers of magnetically-permeable material and electrically-conductive material. The electrical connection formation can be electrically coupled with the layer of electrically-conductive material. The plurality of sensor segments can be electrically coupled with each other through an electrical coupling of the respective layer of electrically-conductive material of each sensor segment with the electrical connection formation of another sensor segment.
US10966657B2 Sensing system and method
A sensor system includes a first sensor to detect environmental conditions of an environment in operational contact with a subject, a second sensor to detect physiological parameters of the subject in operational contact with an asset, and a control unit comprising one or more processors communicatively coupled with the first sensor and the second sensor. The processors receive a first signal from the first sensor indicative of the environmental conditions, and receive a second signal from the second sensor indicative of the physiological parameters of the subject, and determine a relation between the environmental conditions and the physiological parameters based on the first signal and the second signal. The processors determine a responsive action of the asset based on the first signal indicative of the environmental conditions of the environment or the second signal indicative of the physiological parameters of the subject in operational contact with the asset.
US10966654B2 Intra vaginal device to aid in training and determining muscle strength
A device (10) to be inserted in a woman's vagina to aid in measuring muscles operatively associated with the woman's vagina. The device (10) includes a motion detector (24) that is a gyroscope and that detects angular movement about at least one axis, and preferably detects angular movement about three mutually perpendicular axes. Preferably the motion detector (24) is a combination of a gyroscope and accelerometer.
US10966648B2 Identifying stress levels associated with context switches
A computer-implemented method includes: receiving, by a computing device, information identifying a user's activity; determining, by the computing device, the user's tasks based on the information identifying the user's activity; determining, by the computing device, the user's context switches based on the user's tasks; receiving, by the computing device, biometrics data associated with the user via an application programming interface (API); determining, by the computing device, the user's stress levels at various times based on the biometrics data; storing, by the computing device, information linking the user's stress level with the user's context switches; and outputting, by the computing device, the information linking the user's stress level with the user's context switches.
US10966647B2 Drowsiness detection
A mobile electronic device is operable to detect and display a mental state of a user such as drowsiness. The mobile electronic device includes a heartrate sensor, a processor, and a display. The heartrate sensor is operable to provide a heartbeat signal indicative of a heartbeat of the user. The processor is operable to: acquire a beat-to-beat interval based upon the heartbeat signal and determine a drowsiness level of the user based at least in part upon the beat-to-beat interval. The display is operable to display an indication of the drowsiness level.
US10966637B2 Workplace analysis system
The invention relates to a workplace analysis system (1) in a work area (10) for the acquisition and analysis of the presence of a person (P) to be monitored in several differently defined zones (A, B, C) of the work area (10) and of at least the temporal duration of stay (tA, tB, tC) of the person (P) to be monitored within the zones (A, B, C), wherein in the workplace analysis system (1) at least one acquisition device (20) is provided, which is designed to detect and to acquire the presence and the duration of stay (tA, tB, tC) of the person (P) to be monitored in the respective zones (A, B, C), and an analysis device (30) is provided, which is designed to analyze and evaluate the presence and the duration of stay (tA, tB, tC) of the person (P) to be monitored in the respective zones (A, B, C).
US10966634B2 Assay with textured surface
Among other thing, the present invention provides solution to the problem, particularly, the present invention certain surfaces and certain sample holder to improve the sensitivity, speed, and easy-to-use of an optical signal based assays, such as colorimetric assays or fluorescence assays.
US10966629B2 Virtually-oriented electromagnetic tracking coil for catheter based navigation
A system and medical device for the electromagnetic tracking of a medical instrument transported through the medical device. The medical device has a central axis and a channel that receives and transports a medical instrument through the medical device. The channel extends to a distal portion of the medical device and connects with an opening in the medical device that is not aligned with the central axis. The medical device includes a tracking component that is a plurality of coordinated electromagnetic sensors for generating a virtual axis of travel for the medical instrument, with the virtual axis passing through the opening of the device and being aligned with tool insertion axis.
US10966625B2 Systems, devices and methods using phase-amplitude coupling measures in implantable medical devices
A sensor of an implantable medical device senses electrical activity of the brain. A data analyzer of the device monitors an electrographic signal corresponding to the electrical activity of the sensed brain signal, and processes the brain signal to obtain a measure of phase-amplitude coupling. For a selected portion of the electrographic signal, the data analyzer detects first features and second features of the electrographic signal. The first features represent oscillations in a low frequency range, while the second features represent oscillations in a frequency range higher than the low frequency range. For example, the low frequency range may correspond to theta frequency and the higher frequency range may correspond to gamma frequency. The data analyzer determines a measure of phase-amplitude coupling between oscillations in the low frequency range and oscillations in the higher frequency range based on occurrences of second features which coincide with first features.
US10966623B2 Catheter having closed loop array with in-plane linear electrode portion
A catheter adapted or high density mapping and/or ablation of tissue surface has a distal electrode array with offset spine loops, each spine loop having at least a pair of linear portions and a distal portion connecting the pair of linear portions, and one or more electrodes on each linear portion. The linear portions of the plurality of offset spine loops are arranged in-plane a single common plane, and the distal portions of the plurality of offset spine loops are arranged off-plane from the single common plane.
US10966620B2 Device for interacting with neurological tissue and methods of making and using the same
Described herein are microelectrode devices to provide localized neural recording or neural stimulation to a neurological target. The device includes a plurality of electrodes disposed along the shafts of deployable flexible pins. The deployable flexible pins are enclosed within an elongated probe shaft, and can be expanded from their enclosure. Additionally, a specifically manufactured outer housing can be coupled to at least a portion of the elongated probe shaft. During deployment of the flexible pins the outer housing of the microelectrode device reduces friction between the flexible pins and the probe shaft and reduces delamination of the flexible pins during deployment.
US10966618B2 Lifesaving assisting apparatus
A light-emitting section (21) emits light to be irradiated on a body of a patient (100). A light-receiving section (22) outputs a signal corresponding to an intensity of light which has been transmitted through or reflected from the body of the patient (100). A pulse-amplitude Index acquiring section (32) analyzes amplitude of the signal to acquire a pulse-amplitude Index of the patient (100). A pulse determining section (33) determines presence or absence of a pulse of the patient (100) in accordance with the pulse-amplitude Index. A notifying section (34) notifies a result of determination made by the pulse determining section (33).
US10966610B2 Angiogenic treatment of ischemic heart disease
Devices, methods, systems and procedures for localized, targeted treatment of angiogenic-based therapy in at least one region of interest in one or more layers of cardiac tissue. Various methods can include diagnosing a patient with ischemic heart disease or “at-risk” of manifesting ischemic heart disease, placing the patient into a specific angiogenic-based treatment therapy group, collecting image data, confirming image data and other diagnostic test results, developing a preoperative plan to target region of interest, inserting the catheter into a heart chamber, monitoring the distal end of the catheter tip within the heart on a visual display, contacting at least one layer of cardiac tissue, creating one or more channels in the heart tissue and/or administering the angiogenic-based therapy.
US10966601B2 Vaginal speculum with electromyographic sensors
A vaginal speculum includes a spreading element and at least two electromyographic sensors. At least one of the electromyographic sensors is mounted in or on the spreading element. The electromyographic sensors generate signals indicative of electromyographic activity in a vagina, cervix, or uterus.
US10966598B2 Flexible tube insertion apparatus
An endoscope system includes an insertion section, a bending portion provided in the insertion section, including a distal side and a proximal side, and deformable into an arcuate shape by bending in at least one predetermined direction, a distal-side bending portion, a proximal-side bending portion, a first variable stiffness section provided in the distal-side bending portion and configured to change a stiffness of the distal-side bending portion, a second variable stiffness section provided in the proximal-side bending portion and configured to change a stiffness of the proximal-side bending portion, and a controller for performing control to make a stiffness of the first variable stiffness section higher than a stiffness of the second variable stiffness section.
US10966580B2 Cleaning device
Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.
US10966568B2 Air-based fryer apparatus for preparing food
The present invention relates to an air-based fryer apparatus (10) for preparing food. The apparatus (10) comprises a base part (12) comprising an upper support (14) and a gearing system (16) to generate a rotation force around a vertical rotation axis (18). The apparatus (10) further comprises a container (20) arranged on the upper support (14) and a food basket (22) with an air-permeable bottom part (24). The food basket is placed inside the container (20) such that a lateral gap (26) is arranged between walls of the container and walls of the food basket (22), and such that a bottom gap (32) is arranged between the bottom part of the container and said air-permeable bottom part (24). The apparatus (10) further comprises an upper lid device (34) arranged on top of the container (20). The upper lid device comprises a system (36) with primary heating means (38) and air ventilation means (40) for generating a flow of hot air in the lateral gap (26), in the bottom gap (32), and in the food basket (22). The gearing system (16) is adapted to provide a relative rotational movement at least between food arranged in the food basket and the flow of hot air in the food basket (22). This invention allows enhancing possibilities for the food preparation.
US10966567B2 Beverage preparation apparatus and method
A beverage preparation apparatus and method are provided, the apparatus including a brewing chamber, at least one pump configured to supply a diluent to the brewing chamber, two heaters configured to heat the diluent, at least one heater of the two heaters being a pipe heater, a controller configured to independently supply power to one or both of the heaters as a function of a flow rate and of a temperature of the diluent.
US10966558B2 Retrofit curtain assembly
A curtain assembly for hanging a shortened, lighter curtain from existing curtain ceiling tracks. The assembly uses adjustable height hangers to connect the commercially available track to existing curtain systems and a lightweight disposable curtain to hang therefrom. The brackets to attach the track to the room walls and one bracket allows for the vertical insertion of the curtain hooks onto the track. A quick load bracket gathers the curtain hooks for vertical installation through the brackets. The curtain can be installed simply and quickly by one person without a ladder.
US10966556B1 Interlocking hangers
A set of interlocking hangers includes a frame portion, a hook portion coupled to the frame portion for suspending the frame portion, and a support portion coupled to the frame portion. The support portion includes opposed front and back sides. A lock includes a catch, defines an aperture, and includes an actuator. The catch has an extension and a lip, the catch extending from the front side of the support portion and is disposed between the lip and front side of the support portion. Further, the aperture has a front perimeter on the front side of the support portion, the front perimeter being contained in a first plane and a back perimeter on the back side of the support portion. The hangers are movable between a separated configuration at which the hangers are spaced apart and a joined configuration at which the first hanger is adjacent the second hanger.
US10966552B2 Cushioning posterior fulcrum back shaper
A cushioning posterior fulcrum back shaper is an apparatus that supports and guides the back and neck of a user. The apparatus encourages the proper form throughout stretches and exercises, positioning each engaged body parts. The apparatus includes a back shaper that supports the arch of the back, and a neck shaper which supports the spine of the user, and consequently the neck. The first grooved channel positions and guides the spine. The back shaper includes a semicircular prismatic body, a sacrum-supporting depression, and a pelvis-supporting depression. The neck shaper includes an elongated body, a first interlocking arm, and a second interlocking arm. The semicircular prismatic body supports the arch of the back. The sacrum-supporting depression and the pelvis-supporting depression position the sacrum and the sacrum and head, respectively. The elongated body is rotatably mounted to the semicircular prismatic body with the first interlocking arm and the second interlocking arm.
US10966549B2 Planar display assembly
A planar display assembly is provided with a planar display pane. A frame is provided with a dado sized to receive the planar display pane. A plurality of retainers mounts to the frame about an inner periphery of the frame to retain the planar display pane within the frame. At least one of the plurality of retainers is elastically deformable to deform during installation of the planar display into the frame, and to expand to retain the planar display pane within the frame. A plurality of apertures or a channel may be formed in the frame about the dado. The plurality of retainers may mount to the frame within the plurality of apertures or the channel of the frame to retain the planar display pane within the frame.
US10966546B2 Product management display system
A product management display system for merchandising product on a shelf includes a divider secured to a support structure, a pusher to move product, a barrier, and a low product indicator device. The low product indicator device may be visible when an amount of product positioned on the top surface of the divider floor or on the shelf is low.
US10966542B1 Seat-deployed, virus body-shield
An elastic virus-repellant, body-shield formed from a virus-repellant fabric for isolating people from surfaces of public seating. The body-shield is deployed through fitting and securing the shield to a public seat through the elastic nature of the shield and anchoring drawstrings until retrieved and packed into an attached carrying pouch. Certain embodiments include analogous supplementary shields for armrests, fold-down tables, leg-supplements, headrests, and other surfaces from which users need to be shielded.
US10966538B2 Studio sofa with power headrests
The studio couch of the subject invention is a seating unit having an end unit with a cushion which may be raised and lowered from a closed position to an open position.
US10966530B2 Backrest, lumbar support, chair, attachment structure for optional member, optional member, and furniture
A backrest (7) includes: a tensile material (71) on which a load support surface (71f) configured to receive a load of a seated person is formed; a back front frame (80F) that supports an outer peripheral end portion (71e) of the tensile material (71); an attachment portion (87) which is formed in the back front frame (80F) and faces the tensile material (71) in a state where the attachment portion (87) is separated from the tensile material (71) in a direction intersecting the load support surface (71f); and a lumber support (200) that is attachable to and detachable from the attachment portion (87), in which the lumber support (200) includes an attaching portion (222) which extends in a direction along the load support surface (71f), is inserted into a gap (S) between the tensile material (71) and the attachment portion (87), and is fixed to the attachment portion (87).
US10966526B2 Reclining chair
Furniture is described having an extendable footrest. The footrest has a main panel and a flipper panel. In an extended position of the footrest, the top surfaces of the panels are approximately horizontal and co-planar, the main panel being proximate to a seat portion of the furniture. In a retracted position of the footrest, the top surface of the main panel is approximately vertical and the top surface of the flipper panel is approximately horizontal and facing in a downward direction. The footrest projects substantially 20″ or more from the front of the seat portion in the extended position, and substantially 7″ or less is provided between the floor and the apparent bottom edge of the footrest when retracted.
US10966523B2 Connecting rod for furniture parts
A connecting pin for fastening a first furniture part to a second furniture part, includes a fastening portion for fastening the connecting pin to the first furniture part, and a holding portion for connecting the connecting pin to the second furniture part. The holding portion of the connecting pin includes a connecting portion facing the fastening portion, the connecting portion being a protrusion or a recess for connecting the second furniture part to the connecting pin in a form-locking manner. A head portion is spaced from the connecting portion along a longitudinal direction of the connecting pin by a neck portion. In a condition in which the connecting pin is fixed to the first furniture part via the fastening portion, at least two different second furniture parts can be alternatively connected to the connecting pin by the connecting portion in a form-locking manner and/or by the head portion in a force-locking manner.
US10966516B2 Toothbrush with light transmissive handle
A toothbrush handle includes a support structure formed of clarified polypropylene and a body formed of thermoplastic elastomer disposed on the support structure. The support structure includes a web having a thickness in a first direction orthogonal to an axis of the toothbrush handle of less than 2 millimeters and at least one rib depending from the web and having a thickness in a second direction, orthogonal to the axis and angled relative to the first direction, of less than about 2 millimeters. The body at least partially covers the web and the at least one rib. The handle has a light transmissivity of greater than 40% through a portion of the handle at which the body covers the web and the at least one rib.
US10966510B2 Flat finger loop
A flat finger loop is a flat and flexible membrane that has a first opening and a second opening having a shape and orientation with respect to each other such that the region between them can alternately form a loop with a tight and secure grip on a finger when a finger is inserted through one opening and out of the other, and can collapse completely flat and flush with the rest to the membrane when the loop is not is use. The flat finger loop can also be attached to portable objects, such as a smartphone, whereby the object becomes stuck to and thus effortlessly held by a single finger.
US10966506B2 Dual-piston appliance for processing of cosmetic formulations
The appliance includes a housing and a stationary internal cup for receiving an unprocessed cosmetics portion. Inner and annular pistons with seals between the two pistons and between the annular piston and the stationary cup are moved sequentially up and down to mix the cosmetic portion to a processed skin formulation, the skin formulation being presented to the user when mixing is complete and the lid removed.
US10966500B2 Multi-liner beard shaping template
A multi-linear beard shaping template include a nose guide edge, a curved-cut edge, a first jawline edge, a comb section, a second jawline edge, and a step-cut edge. The curved-cut edge that enables a curved beard cut is terminally connected to the nose guide edge. The step-cut edge that enables a step beard cut is terminally connected to the nose guide edge, opposite of the curved-cut edge. The first jawline edge is terminally connected to the curved-cut edge, opposite of the nose guide edge. The second jawline edge is terminally connected to the step-cut edge, opposite of the nose guide edge. The first and second jawline edges and the nose guide provide symmetricity for different types of beard cuts. The comb section is terminally connected to the first jawline edge and the second jawline edge as the comb section and the nose guide are oriented opposite of each other.
US10966478B2 Apparatus for cleaning a helmet
An apparatus for cleaning a helmet has a container with a hollow interior, a lid and a base. The lid is detachable from the base. The base has a body and a removable bottom panel. The body of the base has a shoulder and the removable bottom panel has a lip that rests on the shoulder of the body of the base. A magnet is provided for attaching the container to a ferromagnetic surface and a cleaning device is positioned within the container.
US10966472B2 Chest protectors for reducing risk of commotio cordis
A chest protector includes a structure for protecting at least a portion of a cardiac silhouette of a user. The structure may include a base assembly, a pivot plate assembly, and a fulcrum block positioned between the pivot plate assembly and the base assembly. The pivot plate assembly is positioned to pivot on the fulcrum block. In some embodiments, the pivot plate assembly and the fulcrum block may include compressible and resilient material. The structure may be shaped, sized, and positioned to coextend with a region of the user's cardiac silhouette. In some embodiments, the pivot plate assembly includes two pivot plate portions oriented at an angle relative to one another. The pivot plate portions may be connected with a flexible hinge, such as a living hinge.
US10966462B2 Dosing control for an electronic smoking device
The present disclosure relates to systems and methods for controlling dosing of an electronic smoking device. An electronic smoking device comprises a body through which a flow path at least partially extends, an air inlet in the body that is fluidly connected to the flow path, a liquid compartment for storing a liquid within the body, a vaporizer positioned in the body and configured to receive liquid from the liquid compartment and air from the flow path to generate vaporized liquid, an outlet in the body configured to receive vaporized liquid from the vaporizer, and circuitry connected to the vaporizer and configured to control dosage of vaporized liquid. A method for controlling dosage in an electronic smoking device comprises sensing an airflow, releasing a liquid into the airflow, activating a vaporizer to generate vaporized liquid, and controlling flow of airflow, liquid or vaporized liquid to control dosage.
US10966461B2 Heating element module for an aerosol-generating device
A heating element module for an aerosol-generating device is provided, including an elongate heating element having a heating portion; a heating element mount, wherein the heating element extends substantially perpendicularly from a first surface of the heating element mount; and first and second projections extending substantially perpendicularly from the first surface of the heating element mount and abutting first and second sides of the heating element. An aerosol-generating device incorporating the heating element module is also provided.
US10966456B1 Cartridge for an electronic smoking device
A cartridge for an electronic smoking device. A housing includes a first reservoir configured to store a first liquid vaporizable material, a second reservoir configured to store a second liquid vaporizable material. A first and/or a second heating element is configured to be selectively heated by electrically energizing one or both of a first and/or a second terminal, respectively, so as to selectively produce an inhalable vapor of single flavor or of a blend of flavors. A base member between the first and second terminals may be electrically engaged by a capital assembly. The base member may define a first and second air aperture in fluid communication with the first and second heating elements, respectively. A third and a fourth terminal may be in electrical communication with the first and heating elements, respectively. The base member maybe configured to electrically energize the third and the fourth terminals.
US10966446B2 Honey compositions and methods of making the same
A process for producing an infused honey composition having a moisture content of 15% to 19% w/w is described. The process generally includes adding an infusing agent to honey to form an infused honey composition. The honey may be dried prior to addition of the infusing agent, after addition of the infusing agent, or both before and after addition of the infusing agent. The infusing agents are generally not-from-concentrate components of a plant including an extract or juice, fruit, seeds, skin, stems, roots, or leaves.
US10966445B2 Systems and methods for food dehydration and optimization of organismal growth and quality of organismal products
Technologies for controlling food dehydration in a low-oxygen environment include a control device and an enclosed drying chamber. The control device receives sensor data from environmental sensors disposed within the drying chamber. A concentration of oxygen within the drying chamber is determined based on the received sensor data. The control device controls a valve to selectively feed an amount of a combustible gas to a burner assembly disposed within the drying chamber. The burner assembly is ignited by the control device and a flame is produced. The flame depletes the concentration of oxygen within the drying chamber to an initial oxygen concentration level. The control device controls another valve to feed an amount of non-reactive gas into the drying chamber to flush the drying chamber and further deplete the concentration of oxygen within the drying chamber to a lower oxygen concentration level. Other embodiments are described and claimed.
US10966444B2 Method for freezing olive oil
Method for freezing olive oil which achieves the sustaining of the polyphenols until the time of its consumption. The method is performed immediately after the collection of the fruit olives from the tree, with the addition of nitrogen, the cold extraction of the oil and the remaining of the oil pulp in water of 27° C. temperature at the softening for 30 minutes. The product is being transferred in stages at storage tanks with nitrogen supply and gradual at stages reduction of the temperature by 5° C. and remaining in each storage tank for 12 hours until its temperature reaches 6-7 degrees, after which it is being packaged and frozen with slow in stages freeze to −18° C. to −23° C. Due to this method the product maintains during the whole internal of freezing the color and aroma and the taste it has during its transformation into oil, organic characteristics that reappear exactly the same after it has been defrosted.
US10966443B2 Phytochemical compositions used as disinfectants and preservatives for food
The present invention describes compositions for disinfection and/or effective preservation of food, for example fresh food, which allows the effective removal of microorganisms from these. The disclosed compositions contain derived extracts from plants with antimicrobial activity, which can act on their own or in combination with other disinfecting agents such as organic acids and chlorine compounds. The compositions of the invention are able to remove microbial contamination, including pathogenic microorganisms in seeds and sprouts obtained therefrom without changing the germination properties and nutritional and/or alimentary properties of the sprouts.
US10966439B2 Concentrated fruit juice powder and method for preparing the same using a non-linear screw press juicer and convection current freeze drying apparatus
A concentrated fruit juice powder obtained by a convection current vacuum freeze drying process that includes: selecting and preparing fruits by predetermined quality guideline; extracting fruit juice by inserting the fruits into a screw press juicing apparatus having a precutter and a screw press whose body surface varies non-linearly, which is configured to achieve a maximum extraction efficiency; adding probiotics into the extracted fruit juice; freezing the fruit juice mixed with the probiotics in molds using an individual quick freezer (IQF) to obtain frozen fruit juice blocks; and vacuum freezing the frozen fruit juice blocks using a convection current vacuum freeze drying apparatus.
US10966433B2 Stuffing filling and gas charging system of dough food product processing machine
A stuffing filling and gas charging system of a dough food product machine is arranged between a stuffing feeding unit and a dough feeding unit of the dough food product machine and includes a stuffing conveyance pipe, and a shaft sleeve, a dough driving rod, and a screw rod support enclosure sleeved over the stuffing conveyance pipe. A first passage is formed between the shaft sleeve and the stuffing conveyance pipe; a second passage is formed between the dough driving rod and the stuffing conveyance pipe; and a third passage is formed between the screw rod support enclosure and the stuffing conveyance pipe. The passages are in communication with each other and are connected to a gas supply unit, so that air flow is introduced into a dough skin during the dough skin being shaped to prevent the dough skin from wrinkling and collapsing before being properly shaped.
US10966429B2 Synergistic methods of using benzoxaborole compounds and preservative gases as an antimicrobial for crops
The present disclosure relates to methods for using benzoxaborole compounds in combination with preservative gases, such as carbon dioxide or sulfur dioxide, as an antimicrobial that synergistically controls pathogens of agricultural crops.
US10966419B1 Trolling assembly with breakaway system
A trolling assembly with breakaway system, that has a movable arm assembly, an adjustable assembly, a mounting assembly, which has an extension arm having a first angle, an arm connector assembly, an actuator assembly, and a shield arm assembly that defines an acute angle, while in a deployed configuration, with a water line that a sea vessel is in while in a path of travel to shield a fishing line and baits and/or lures from seaweed and debris by pushing the seaweed and debris upwardly towards the water line along a tapered end of the shield arm assembly to then be released. The shield arm assembly, in the deployed configuration, extends outwardly from the sea vessel to define a second angle, and is fixedly connected to the arm connector assembly providing the shield arm assembly a predetermined resistance to maintain the acute angle while in the deployed configuration.
US10966409B2 Petfood preparation apparatus with food identification system
An apparatus for preparing pet food has a base and a lid. The base is engageable with a container of the pet food and the lid is moveable relative to the base between an open state for allowing engagement and disengagement of the container and a closed state for preventing disengagement. The apparatus includes a scanner for reading a pet food identifier on the container. The scanner is adapted to read the pet food identifier and provide it to a controller. The controller is adapted to obtain food preparation parameters from an external database and to cause the apparatus to then prepare the pet food according thereto.
US10966401B1 Soybean variety 5PJNS12
A novel soybean variety, designated 5PJNS12 is provided. Also provided are the seeds of soybean variety 5PJNS12, cells from soybean variety 5PJNS12, plants of soybean 5PJNS12, and plant parts of soybean variety 5PJNS12. Methods provided include producing a soybean plant by crossing soybean variety 5PJNS12 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PJNS12, methods for producing other soybean varieties or plant parts derived from soybean variety 5PJNS12, and methods of characterizing soybean variety 5PJNS12. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PJNS12 are further provided.
US10966400B1 Soybean variety 5PBAK86
A novel soybean variety, designated 5PBAK86 is provided. Also provided are the seeds of soybean variety 5PBAK86, cells from soybean variety 5PBAK86, plants of soybean 5PBAK86, and plant parts of soybean variety 5PBAK86. Methods provided include producing a soybean plant by crossing soybean variety 5PBAK86 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PBAK86, methods for producing other soybean varieties or plant parts derived from soybean variety 5PBAK86, and methods of characterizing soybean variety 5PBAK86. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PBAK86 are further provided.
US10966395B1 Maize hybrid X13N253
A novel maize variety designated X13N253 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X13N253 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13N253 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X13N253, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X13N253 are provided. Methods for producing maize varieties derived from maize variety X13N253 and methods of using maize variety X13N253 are disclosed.
US10966390B1 Canola inbred S00616BI
A novel canola variety designated S00616BI and seed, plants and plant parts thereof. Methods for producing a canola plant that comprise crossing canola variety S00616BI with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into S00616BI through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. Hybrid canola seed, plant or plant part produced by crossing the canola variety S00616BI or a locus conversion of S00616BI with another canola variety.
US10966386B2 Plants and seeds of hybrid corn variety CH960231
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH960231. The invention thus relates to the plants, seeds and tissue cultures of the variety CH960231, and to methods for producing a corn plant produced by crossing a corn plant of variety CH960231 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 CH960231.
US10966382B2 Tomato hybrid DR1398TH and parents thereof
The invention provides seed and plants of tomato hybrid DR1398TH and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of tomato hybrid DR1398TH and the parent lines thereof, and to methods for producing a tomato plant produced by crossing such plants with themselves or with another tomato plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants.
US10966380B1 Alfalfa valve telemetry system
An alfalfa valve telemetry system for regulating irrigation fluid to an irrigation-dependent field provides an alfalfa valve that operates over an opening to a fluid supply pipe in a field, so as to selectively discharge fluid to the field. The alfalfa valve telemetry system provides a telemetry-controlled valve actuation assembly that axially or pivotally displaces the alfalfa valve between an open position and a closed position over the opening in the pipe. A valve actuation assembly displaces the lid, axially, or pivotally, over the opening of the pipe. A mounting portion anchors the valve actuation assembly to the pipe. Environmental sensors and fluid sensors in the field communicate data signals with a primary controller that controls the valve actuation assembly. The position of the alfalfa valve is based upon the data signals received from the sensors, indicating fluid levels, fluid flow rate, and environmental conditions on and near the field.
US10966373B1 Apparatus for automatic stem cutting for plant propagation
An electro-mechanical device cuts plant stems at a desired angle after a stem is inserted into a stem shaft and a sensor triggers activation of a blade along a blade path at a desired angle. A portable device powered by batteries can be used with plantings where they are growing or a powered device can be used for line production or high volume work.
US10966367B2 Agricultural machines with improved foldability of its lateral frames
An agricultural machine with lateral folding frames and a central frame having plates linking same to a fixed tongue placed on the machine's longitudinal symmetry axis. Attached to the plate are articulated arms. Each free end of an articulated arm is connected to its respective lateral side frame, and on each arm is articulated a respective hydraulic piston whose other end is articulated to a telescopically displaceable tongue section. The containers or hoppers are arranged on the support area provided by the running gear linked to the central frame and a portion of the fixed tongue. The hydraulic pistons achieve the folding of the lateral frames to a travel disposition, offering the machine in its folded condition a minimum width less than 4 meters, compatible with the road travel regulations.
US10973161B2 Electronic component removal device
An electronic component removal device comprising a cutting wire routed through a cutting region configured to receive an electronic component coupled to a substrate. The electronic component removal device can also include a leading actuator coupled to a leading end of the cutting wire to cause movement of the cutting wire in a cutting direction at a cutting speed. The electronic component removal device can further include a trailing resistance device coupled to a trailing end of the cutting wire to resist movement of the cutting wire in the cutting direction with a variable resistance. In addition, the electronic component removal device can include a leading tension sensor to sense a leading tension in the cutting wire between the cutting region and the leading actuator. The trailing resistance device can resist movement of the cutting wire with a resistance that varies based on the leading tension in the cutting wire.
US10973160B2 Component mounting machine
A component mounting station is divided into two component mounting areas in a board conveyance direction according to the size of circuit boards used in two types of production that are performed in order, and the area in which a backup pin is arranged on a backup plate is divided into two pin arrangement areas corresponding to the two component mounting areas. The quantity of backup pins necessary to support the component mounting board are arranged in a predetermined arrangement pattern, the circuit boards transported using the conveyor are stopped in the component mounting areas according to the type of component mounting board produced, the backup plate is lifted up, and the circuit boards are clamped by the clamp member, and the circuit boards supported by the backup pins in the pin arrangement areas are positioned below the circuit boards, and components are mounted on the circuit boards.
US10973151B2 Vapor chamber
A vapor chamber that includes a casing, a pillar in an internal space of the casing and that supports the casing from an inside thereof, a working fluid in the internal space of the casing, and recessed portions in at least a portion of a main external surface of the casing.
US10973149B2 Streamlined air baffle for electronic device
A streamlined air baffle for efficiently directing air flow from a fan unit to a heat sink is disclosed. The streamlined air baffle has a top cover plate and a pair of side walls. The side walls are connected to the top cover plate. The top cover plate and one end of the side walls define an inlet. A curved surface of the top cover plate defines the outlet with the opposite ends of the side walls. The cross section area of the outlet is smaller than the cross section area of the inlet.
US10973139B1 Flexible modularized support device
A flexible modularized system is configured to support graphics processing unit (GPU) cards of different dimensions. The system includes a riser bracket with attachment features for being coupled to a printed circuit board (PCB). The system further includes a fixing plate that is coupled to the riser bracket and which includes a plurality of adjustable holes. The system also includes a moving plate that is adjustably coupled to the fixing plate. The moving plate is movable between a plurality of positions. The moving plate has a first end that includes at least one latch, which engages the first adjustable hole in a first position and the second adjustable hole in a second position. The moving plate has a second end that is configured to secure in place one of the GPU cards relative to the PCB.
US10973134B2 Voice-activated electronic device assembly with separable base
A voice-activated electronic device including a first portion with a first internal surface having a first attachment structure, and a second portion with a second internal surface having a second attachment structure. The first and second internal surfaces have compatible shapes that permit the first and second portions to be moved from a separated position to a joined position, where when the first portion and the second portion are in the joined position the first and second internal surfaces form a nested arrangement. The first and second attachment structures form a secure but separable connection to one another when the first and second portions are in the joined position. The first and second portions are configured to be joined securely and separated through manual human manipulation of one or both of the first portion and the second portion to move the first and second portions between separated and joined positions.
US10973127B2 Voltage regulator module
A voltage regulator module includes a first circuit board assembly, a second circuit board assembly and a magnetic core assembly. The first circuit board assembly includes a first printed circuit board. The second circuit board assembly includes a second printed circuit board, at least one output capacitor, a plurality of ball grid arrays and at least one bonding pad. The second printed circuit board includes a first surface and a second surface. The plurality of ball grid arrays are disposed on the second surface of the second printed circuit board. The at least one bonding pad is arranged beside the first surface of the second printed circuit board. The magnetic core assembly is arranged between the first circuit board assembly and the second circuit board assembly and electrically connected with the at least one bonding pad. The at least one output capacitor is embedded within the second circuit board assembly.
US10973126B2 Instrument drive units
An integrated circuit includes a nexus and a first, a second, a third, and a fourth circuit board. Each of the first and second circuit boards is coupled to opposing sides of the nexus, and each of the third and fourth circuit boards is coupled to opposing sides of the second circuit board. The integrated circuit is transitionable between a first, open configuration, in which the first, second, third and fourth circuit boards and the nexus are substantially coplanar, and a second configuration, in which the first, second, third and fourth circuit boards and the nexus are coupled to one another to define a cavity therein.
US10973102B2 Method and arrangement for controlling lighting in a vehicle
The control device for the luminaire of a vehicle has an operating power input (401) for receiving operating power, an illumination output (402) for supplying illumination power to one or more light sources (403), and a power converter (404) coupled between said operating power input (401) and said illumination output (402) for converting received operating power into illumination power, which is directed outside. The power converter (404) has a control connection (405). The control device has a control data connection (406) for transmitting control data, and a controller circuit (407) coupled between said control data connection (406) and said control connection (405). The control device has a control power input (408) separate from said operating power input (401) for receiving control power to said controller circuit (407) independently of said operating power, as well as a galvanic isolation (409) between said control circuit (407) and said power converter (407). The coupling from the controller circuit (407) to said control connection (405) passes through said galvanic isolation (409).
US10973098B1 LED backlight driving circuit and addressing method thereof
A LED backlight driving circuit includes a plurality of driving integrated circuits coupled to a data transmission line and a plurality of selecting circuits respectively connected to the plurality of driving integrated circuits. In an addressing mode, the plurality of selecting circuits are used to select one driving integrated circuit from the plurality of driving integrated circuits to set an address. The plurality of driving integrated circuits can set addresses via input/output pins connected to LEDs. So a number of pins of the driving integrated circuit can be equal to or less than 4, which will rise a yield of the LED backlight driving circuit setting in a PCB or in a glass board.
US10973093B2 Control module for a driver for an electrical load
A lighting control system for controlling a cumulative light emitted by a lighting fixture may comprise a light-emitting diode (LED) driver comprising an output for conducting an output current, and a control module electrically coupled to the output of the LED driver for receiving the output current. The LED driver may regulate the magnitude of the output current towards a target current, and may be characterized by a low-end intensity. The control module may be coupled to a first LED light source of the LED light sources. The control module may receive a command including a requested intensity and control the magnitude of a first LED current through the first LED light source. The control module may control the cumulative light output of the lighting fixture below the low-end intensity of the LED driver by diverting a portion of the output current away from the first LED light source.
US10973090B2 Induction heating power supply apparatus
An induction heating power supply apparatus includes a smoothing section to smooth pulsating current of DC power output from a DC power supply section, and an inverter to convert the DC power smoothed by the smoothing section to AC power. The smoothing section includes a pair of bus bars connected to the inverter and a capacitor connected to the pair of bus bars. Each of the bus bars has an external surface extending in a current flow direction, the external surface including a flat face having a larger surface dimension than another face of the external surface in a direction perpendicular to the current flow direction. The bus bars are arranged in a layered manner such that the flat faces of the bus bars are opposed to each other and such that an insulator is sandwiched between the flat faces of the bus bars.
US10973087B2 E-cigarette with a plurality of heating components
The present invention relates to an e-cigarette with a plurality of heating components. The e-cigarette with a plurality of heating components is designed in the present invention, where the plurality of heating components are disposed in the atomization core, so that the e-cigarette produces more aerosol and meets user requirements; in addition, a plurality of liquid inlet holes are disposed in the atomization core, so that the e-liquid comes into contact fully with the heating components. This prevents the heating components from scorching due to insufficient e-liquid.
US10973084B2 Internet-of-Things design for unlicensed spectrum
Certain aspects of the present disclosure relate to methods and apparatus for wireless communication, and more particularly, to design principles for extending Internet of Things (IoT) (e.g., narrowband IoT (NB-IoT), machine type communication(s) (MTC), etc.) into an unlicensed radio frequency (RF) band spectrum. In certain aspects, the method generally includes determining an interlace structure of tones, within an unlicensed radio frequency (RF) spectrum, available to a wireless node for communication, and communicating based on the interlace structure. In some aspects, the communicating involves hopping between tones within the interlace structure during different communication intervals.
US10973080B2 Radio terminal, processor, and base station
A communication method according to one embodiment comprises starting, by a first radio communication apparatus, transmission using a plurality of time and frequency resources which is allocated in order to transmit data to a second radio communication apparatus and is arranged in a time direction. The second radio communication apparatus starts monitoring in the plurality of time and frequency resources in order to receive the data from the first radio communication apparatus. The first radio communication apparatus transmits last data and last identification information indicating transmission of the last data to the second radio communication apparatus, at transmitting the last data to be transmitted to the second radio communication apparatus.
US10973071B2 Improving communication reliability
There is provided a method, comprising: at least partially controlling, by a network node, transmissions in a plural of radio access technologies, RATs, each RAT being capable of providing at least one communication link to a same user equipment; deciding to transmit a packet to the user equipment at least via a first RAT; requesting a transmission of the packet additionally via at least one other RAT; determining capability information corresponding to the requested transmission of the packet via the at least one other RAT; determining transmission setup for the packet to be transmitted via the first RAT based on the capability information, wherein the transmission set-up defines at least the number of transmissions to be performed for the packet by the first RAT; and instructing the transmission of the packet via the first RAT according to the determined transmission level.
US10973058B2 System and method for gesture sensing
In accordance with some embodiments, a method is provided. The method includes accessing a predefined numeric sequence at an application processor. The method further includes receiving, from a sensor of the sensor system, a verification sequence having a predetermined quantity of repetitions of the predefined numeric sequence. The method further includes correlating the verification sequence with the predefined numeric sequence. The method further includes counting a quantity of correlations between the predefined numeric sequence and the verification sequence. The method further includes adjusting a parameter of the sensor or the application processor in response to the predetermined quantity of repetitions not equaling the quantity of correlations.
US10973056B2 Method and apparatus for supporting a supplementary uplink frequency in wireless communication system
The disclosure relates to a communication technique and a system thereof that fuses a 5G communication system for supporting higher data rate after a 4G system. The disclosure is enabled to be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT related technology. A method for performing a random access by a terminal is provided. The method includes receiving information for performing a random access from a base station (BS), determining a frequency band to perform the random access among a first frequency band and a second frequency band based on the information for performing the random access, and transmitting a first random access preamble to the BS on the determined frequency band.
US10973055B2 System and method for preamble sequence transmission and reception to control network traffic
The method includes generating a preamble sequence at a transmitter, where the transmitter is capable of generating a first type of preamble sequence and a second type of preamble sequence. The transmitter transmits a request message to a receiver to request network resources, where the request message including the preamble sequence. The transmitter receives a feedback message from the receiver. The transmitter controls the network data traffic based on the feedback message. The method further includes receiving, a receiver, a signal from the transmitter, the signal including the preamble sequence. The receiver detects the preamble sequence within the signal, where the receiver is capable of detecting a first type of preamble sequence and a second type of preamble sequence. The receiver identifies a request message within the signal based on the detected preamble sequence, and controls the network data traffic based on the identified request message.
US10973052B2 Transmission between basic service sets in wireless networks considering spatial reuse
A data unit (e.g., a physical layer convergence procedure (PLCP) protocol data unit (PPDU)) is detected at a first wireless device that is a member of a basic service set (BSS). The data unit was sent on a channel from a second wireless device that is a member of an overlapping basic service set (OBSS). When the first wireless device ignores the data unit and obtains a transmit opportunity for the channel according to a spatial reuse procedure, then the first wireless device is prohibited from transmitting a frame to a device that is a member of the OBSS during the time interval associated with the transmit opportunity.
US10973049B2 Method for execution of random access, user equipment, and base station
The present invention provides a method for random access executed at user equipment (UE), comprising: receiving configuration information from a base station, the configuration information indicating an anchor carrier and/or one or a plurality of non-anchor carriers supporting a random access; selecting a carrier from the anchor carrier and/or the one or plurality of non-anchor carriers supporting a random access as a random access carrier according to the configuration information; and performing a random access by using the random access carrier. The present invention further provides a method for a random access executed at a base station, corresponding UE, and a corresponding base station.
US10973044B1 Default spatial relation for SRS/PUCCH
The apparatus determines, for a CC, an active TCI state of at least one of a CORESET of a PDCCH when the CORESET is configured on the CC or a PDSCH. In addition, the apparatus determines, based on the determined active TCI state, a default beam on the CC for transmitting at least one of a PUCCH or SRS. Further, the apparatus transmits at least one of the PUCCH or the SRS through the determined default beam on the CC.
US10973043B2 Communication method, terminal device, and network device
A method includes: receiving, by a first terminal device, a first downlink control channel on a third time-frequency resource; and based on the first downlink control channel and on a first time-frequency resource, sending, by the first terminal device, a first uplink message or receiving a first downlink message, where transmission directions of the first uplink message and a second downlink message are different, and the second downlink message is a message that the network device schedules a second terminal device to receive on a second time-frequency resource; transmission directions of the first downlink message and a second uplink message are different, and the second uplink message is a message that the network device schedules the second terminal device to send on the second time-frequency resource; and the first time-frequency resource and the second time-frequency resource include a same time domain resource and a same frequency domain resource.
US10973041B2 Resource selection method for V2X operation of terminal in wireless communication system, and terminal using method
Provided are a resource selection method for a vehicle-to-everything (V2X) operation of a terminal in a wireless communication system, and a terminal using the method. The method comprises: monitoring physical sidelink control channels (PSCCHs) for other terminals in a first subframe; and transmitting, in a second subframe, a V2X message by using a resource which is not overlapped with a resource scheduled by the PSCCH for another terminal.
US10973039B2 Method for data transmission and terminal
A method for data transmission and a terminal are provided. The method includes the following. An acknowledgment message for indicating successful data reception is generated in response to first downlink data received by a terminal. The acknowledgment message is transmitted via a preset channel resource when a channel resource occupancy priority of the acknowledgment message is higher than a channel resource occupancy priority of second downlink data to be received by the terminal.
US10973032B2 Portable measuring device
To facilitate disturbance measurements within a WLAN network, a portable measuring device is introduced. The portable measuring device comprises at least a casing, one or more interfaces to detachably connect an external device to the portable measuring device, a processor placed in the casing, one or more antennas, two simultaneously operating radios placed in the casing, one or more power sources placed in the casing, and a power switch.
US10973025B1 Enhanced PUSCH in uplink carrier aggregation
Disclosed herein are systems and methods for allocating bandwidth in a wireless network comprising an aggregated uplink carrier formed from a plurality of contiguous uplink component carriers. In some embodiments, a base station allocates bandwidth for UE (User Equipment devices) transmissions within the aggregated uplink carrier during an upcoming TTI (Transmission Time Interval), wherein for the upcoming TTI, the aggregated uplink carrier has an enhanced subframe format with an enhanced PUSCH (Physical Uplink Shared Channel) region that maps to a continuous frequency range extending across one or more frequency boundaries between one or more of the plurality of uplink component carriers.
US10973022B1 Mitigating inter-cell interference via guard period adjustment
Mitigating interference between access nodes in a wireless network includes determining interference caused to uplink signals received at a first access node by downlink signals transmitted from a second access node, and adjusting a guard period of a special subframe utilized by one or both of access nodes based on determining the interference, by switching special subframe formats to include a longer guard period. Overall interference is mitigated based on mutually-experienced propagation delay, and channel reciprocity. Adjustments are associated with known distances between access nodes.
US10973016B2 Method and apparatus for transmitting downlink control information in wireless communication system
A method for receiving downlink control information (DCI) in a communication system is provided. The method includes identifying a starting resource block of the allocated resource associated with an active bandwidth part based on a starting resource block associated with the initial bandwidth part and a scaling parameter, when a size for the DCI of DCI format 1_0 in a user equipment (UE) specific search space (USS) is derived from a size of the initial bandwidth part and the DCI of DCI format 1_0 is applied to the active bandwidth part, and identifying a length of contiguously allocated resource blocks of the allocated resource associated with the active bandwidth part based on a length contiguously allocated resource blocks associated with the initial bandwidth part and the scaling parameter.
US10973014B2 Full bandwidth uplink transmission for unlicensed narrowband Internet of Things
Systems, apparatuses, methods, and computer-readable media are provided for MulteFire (MF) and/or Narrowband (NB)-Internet of Things (IoT) operation in unlicensed spectrum. Disclosed embodiments include NB physical channel signaling, and in particular, support and optimization for generating and transmitting and/or receiving NB Physical Uplink Shared Channel (NPUSCH) format 1 and NPUSCH format 2 messages. Other embodiments may be described and/or claimed.
US10973009B2 CSI reporting method, CSI receiving method, and apparatus
The present invention relates to the field of communications technologies, and in particular, to a CSI reporting method, a CSI receiving method, and an apparatus, to resolve a technical problem that PUCCH resource overheads are relatively large during CSI reporting. In embodiments of the present invention, at least two PUCCH resources are configured for each downlink carrier group. CSI that needs to be reported in one uplink subframe may be obtained, and a format of a corresponding PUCCH resource is determined according to the to-be-reported CSI. For example, the determined format is referred to as a first format. Then, all of the to-be-reported CSI is reported after being added to a first first-format PUCCH resource.
US10973007B2 Wireless communications for uplink preemption and downlink preemption
Systems, apparatuses, and methods are described for wireless communications. A wireless device may have different capabilities for downlink preemption and uplink preemption. A base station may assign a first radio network temporary identifier (RNTI) for downlink preemption and a second RNTI for uplink preemption. The wireless device may receive downlink control information indicating, based on the first RNTI or the second RNTI, a downlink preemption or an uplink preemption.
US10973004B2 Apparatus and method for transmitting data through device to device communication
Exemplary embodiments provide a method and apparatus for transmitting data through a device-to-device (D2D) communication between user equipments (UEs), the method including: generating, at a first UE, first D2D data, the first D2D data corresponding to a transport block (TB) unit; and transmitting, from the first UE to a second UE, the first D2D data through at least one D2D communication resource, the at least one D2D communication resource being based on a sub-RPT (sub-resource pattern for transmission). An RPT defined in a D2D resource pool is configured based on the sub-RPT, and the sub-RPT indicates the at least one D2D communication resource for the transmission of the first D2D data among at least two D2D communication candidate resources.
US10972995B2 Service layer registration
A service layer entity may register to another service layer entity and proactively request to gain access to the local services hosted by the registrar entity. A registrar entity may accept a registree entity's registration request but only grant access of its partial services to the registree entity. If a registree entity does not need to proactively request the services within its registration request message, the registrar entity decides what services may be needed by the registree entity and grants access of those services to the registree entity.
US10972994B2 Timing adjustment in CV2X
An aspect of the present disclosure includes methods, systems, and computer-readable media for receiving a first timing reference signal and a second timing reference signal at a local device, wherein the second timing reference signal includes an internal timing reference, receiving a timing indication from a remote device, calculating a timing offset from at least one of a propagation delay, the timing indication, or the first timing reference signal, adjusting the internal timing reference based on the timing offset, and transmitting a message based on the internal timing reference.
US10972993B2 Methods and arrangements for frame transmissions
Logic to “loosely” manage synch frame transmissions in a synch network via the devices synched to the network that implement the logic. Logic may distributedly adjust the frequency of attempting synch frame transmissions without estimating the size of the neighborhood. Logic in devices of a synch network to let each device maintain a Transmission Window (TW). Logic to determine the frequency of attempting synch frame transmissions based upon the TW. Logic to increase TW if the device detects a synch frame transmission. Logic to decrease TW if the device successfully transmits a synch frame. Logic to balance power consumption and discovery timing by adjusting the decrease in TW responsive to a synch transmission in relation to the increase in TW responsive to detection of a synch transmitted by another device.
US10972990B2 System information rate matching
Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a communication that includes system information, wherein the system information includes information associated with identifying a set of resources that carry synchronization communications, wherein the set of resources is included in a set of potential resources on which synchronization communications can be carried; and perform, based at least in part on a rate matching rule, de-rate matching associated with receiving the system information, wherein the rate matching rule is a rule associated with performing de-rate matching with respect to the set of potential resources. Numerous other aspects are provided.
US10972976B2 Station wake-up method, related device, and system
A station wake-up method including: sending, by a radio access point, a work time extension indication message to wake-up modules of n stations in associated stations, where a station includes a wake-up module and a communications module, the wake-up modules of the n stations are in an awake state, n is an integer greater than or equal to 1, and the work time extension indication message is used for instructing the wake-up modules of the n stations to add a new awake window after a current awake window; and sending, by the radio access point, a wake-up message to a wake-up module of at least one of the n stations, where the wake-up message is used for instructing the station to wake up a corresponding communications module, and the wake-up message is sent in a current awake window or a new awake window of the at least one station.
US10972953B2 Dual SIM dual standby user equipment RAT selection
A UE determines a set of RATs available in accordance with a first subscriber identity associated with a first network and a second subscriber identity associated with a second network. When the set includes a first RAT accessing a base station in the first network, a second RAT accessing a base station in the second network, and a third RAT accessing an access point of a WLAN, the UE selects, in a first performance configuration, the first RAT to establish a first call under the first subscriber identity. The UE further communicates, under the first subscriber identity, with a first IMS server of the first network through the first RAT to establish the first call. The UE maintains, under the second subscriber identity, a connection with a second IMS server of the second network through the first RAT or the third RAT when the first call is active.
US10972948B2 Random access skip configuration
Apparatuses, methods, and systems are disclosed for random access skip configuration. One method includes receiving a handover command message from a first cell, wherein: the handover command message includes first information that indicates a configuration of a second cell, random access channel resources on the second cell, and a first reference signals associated with the second cell; each of the first reference signals is associated with a random access channel resource; second information indicates skip configurations and second reference signals are associated with the second cell; and each of the second reference signals is associated with a random access skip configuration. The method includes receiving a first set of downlink reference signals and a second set of downlink reference signals. The method includes, selecting a first downlink reference signal and determining whether to perform a random access procedure.
US10972946B2 Terminal device, MME, and control method
A user equipment (UE) transmits a packet data network (PDN) connectivity request message to a mobility management entity (MME), receives a PDN connectivity accept message, and establishes a PDN connection with a second local gateway (LGW) in accordance with the PDN connectivity accept message. Thus, it is possible to provide a communication system and the like for a purpose of implementing the optimal communication control for enabling the UE to continue communication by switching a previously established PDN connection to a new PDN connection using a more optimal gateway.
US10972944B2 MBMS carrier type in system information
According to some embodiments, a method for use in a user equipment of performing cell reselection to a cell providing multimedia broadcast multicast service (MBMS) comprises: receiving a system information message comprising an indication of whether one or more carrier frequencies support MBMS carrier type or further enhanced MBMS (FeMBMS) carrier type; selecting, based on a capability of the user equipment and the carrier type of the one or more carrier frequencies, a carrier frequency for cell reselection; and camping on the selected carrier frequency. In particular embodiments, the system information message further comprises, for each of the one or more carrier frequencies, an indication of a percentage (e.g., 100%, 80%, etc.) of available multicast broadcast single frequency network (MBSFN) subframes in each radio frame.
US10972940B2 Method and apparatus for operating a timer for processing data blocks
A timer for processing data blocks is proposed for a receiver of a mobile communications system. If the timer is not running, the timer is started based a data block. The data block has a sequence number higher than a sequence number of another data block that was first expected to be received. If the timer is stopped or expires, the timer is based on a highest sequence number of a data block among data blocks that cannot be delivered to a higher entity. The timer can be used to prevent a stall condition in mobile communications.
US10972931B2 Apparatus and method for controlling data transmission in communication system
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Disclosed is a method of operating a device in a communication system. The method includes: configuring a threshold parameter for data transmission/reception based on at least one of an application characteristic, a network utilization, and a network speed; and controlling data transmission/reception with a network based on the threshold parameter The threshold parameter is relevant to at least one of an amount of data, which can be received by the proxy device and an amount of data which can be transmitted by the proxy device.
US10972926B2 Mechanism to support RRM measurement in new radio access system with beamforming
Apparatus and methods are provided to for RRM measurement in the new radio (NR) access system. In one novel aspect, multiple transmission (TX) beams are measured by a user equipment (UE) with multiple receiving (RX) beams, stores the measured TX-RX pair in a measurement matrix, and calculates a consolidation measurement for each cell based on a consolidation rule. In one embodiment, the consolidation rule indicates generating a RX consolidated vector by consolidating all RX beams with the same TX beam ID, and subsequently, generating the consolidation measurement for the cell based on the RX consolidated vector. In another embodiment, the measurement matrix is layer-3 filtered and consolidated. In yet another embodiment, the UE sends a measurement report, either contains the consolidated measurement or the measurement vector, to the NR network based on the consolidation measurement. In one embodiment, the network performs consolidation on the received measurement vector.
US10972925B2 Ultra reliable link design
Techniques are described for wireless communication. A first method includes measuring, by a first device, a condition of a wireless channel; and generating at least one channel side information feedback message based on the measured condition of the wireless channel. The at least one channel side information feedback message provides information on a relationship of a set of parameters, including a data rate parameter, an error probability parameter, and at least one of a deadline parameter or a transmission link parameter. A second method includes measuring, by a first device, interference on a wireless channel; identifying an interfering device for the wireless channel based on the measurement; and generating a channel side information feedback message based on the measured interference on the wireless channel. The channel side information feedback message indicates the interfering device for the wireless channel and a correlation of interference from the interfering device with time or frequency.
US10972923B2 Information processing method and device
An information processing method and device are provided. The information processing method includes: obtaining link state information of a target link; determining whether link exception exists in the target link or not according to the link state information; and when the link exception is determined to exist in the target link, transmitting link exception indication information to a primary node, wherein the link exception indication information is used to indicate to the primary node that the link exception exists in the target link.
US10972918B2 Method and apparatus for mobile network designing
A method for a mobile network, which mobile network is formed of cells. The method includes determining a weight factor between two cells of the mobile network, which determination of the weight factor includes calculating a distance factor between the cells, calculating an angle factor between the cells, and calculating the weight factor between the cells with an exponential function of the distance factor and the angle factor. The weight factors between the cells may be used for determining network parameters of a mobile network.
US10972914B2 Image sharing method and system, and electronic device
An image sharing method is implemented on a first electronic device having a touchscreen includes establishing, by the first electronic device, a first wireless link with a second electronic device by using a short-range wireless communications technology. The method further includes sending, by the first electronic device, face feature information to the second electronic device over the first wireless link. The method further includes receiving, by the first electronic device, a matching result sent by the second electronic device. When the first electronic device determines that the matching result is matching success information, the method further includes sending, by the first electronic device, an image (for example, a photo or a video) corresponding to the face feature information to the second electronic device.
US10972912B1 Dynamic establishment of trust between locally connected devices
A method and system for establishing two-way trust between a short-range communication device and a hub device. The method includes: obtaining, from a hub device, a digitally signed request for determining whether the hub device is a trusted communication device for a short-range communication device and a cryptographic key generated by the short-range communication device; generating a response to the request; encrypting the response to the request by using the cryptographic key provided by the short-range communication device, so that the encrypted response can be decrypted only by the short-range communication device; and providing the encrypted response to the hub device. The short-range communication device may decrypt the response and determine whether the hub device is the trusted communication device based on information indicated in the response.
US10972904B2 Handling mobile device administration in anchorless mobile networks
A method in an access node of a Mobile network. The method comprises: maintaining, by the access node, device administration data pertaining to a mobile electronic device, the device administration data including at least one statistic pertaining to traffic to and from the mobile electronic device, and at least one rule for controlling an operation of the mobile electronic device; updating, by the access node, the at least one statistic based on the traffic to and from the mobile electronic device; enforcing, by the access node, the at least one rule based on the at least one statistic; and synchronizing, by the access node, the device administration data pertaining to the mobile electronic device with corresponding second device administration data maintained by a second access node of the Mobile network.
US10972903B2 Loading of subscription profile into an embedded SIM card
A method is provided of installing a subscription profile, taken out with an operator of a mobile telecommunications network, on a mobile communication terminal containing an embedded module for subscriber identification. This method can include sending a domain name resolution request to a domain name server, this request including an identifier of a network server, and receiving, in response to this request, a response message containing a network address of the network server allowing the triggering of the loading of the profile. The subscription profile can then be loaded into the embedded module from a supply server of the network. A mobile terminal, a supply server and a domain name server can be configured to implement this method.
US10972902B1 Managing concurrent access to universal integrated circuit cards
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify an ongoing operation associated with a file of a universal integrated circuit card coupled to the UE. The UE may identify a request to access the file during the ongoing operation. The UE may suspend the request to access the file during the ongoing operation. The UE may process the request to access the file after completion of the ongoing operation. Numerous other aspects are provided.
US10972898B2 System and interface for cross administration or technology domain network functions (NFS) instantiation and configuration for roaming users
An embodiment of the present invention relates to an operator management system in a first administrative domain for supporting a user roaming from the first administrative domain to a second administrative domain within a network architecture. The network architecture comprises a collection of interconnected network functions deployed in a control plane and a user plane, and the interconnected NFs comprise at least core network control plane functions and a core network user plane function. The OMS in the first administrative domain is configured to generate and issue to an OMS in the second administrative domain, a roaming management request for roaming a user from the first administrative domain to the second administrative domain, over an inter-operator management interface, and configured to instruct the OMS in the second administrative domain to configure the second administrative domain based on the roaming management request to support the user roaming.
US10972895B2 Multi-BSS discovery assistance
A wireless communication apparatus/system/method utilizing directional data transmission over a communication (e.g., mmW) band and propagating discovery assistance (DA) request and responses to neighboring stations (e.g., in its BSS or in the surrounding area) and performing cooperative discovery with other BSS to increasing network efficiency. Discovery assistance requests include a discovery assistance element and a DMG capability element of the first neighboring station, which is propagated to other stations in the BSS of AP/PCP station.
US10972894B2 Wireless pairing system and method thereof
A wireless pairing system includes an emitting terminal and a receiving terminal, the emitting terminal includes an emitting terminal storage unit, a traversal unit, a pairing unit and an emitting terminal wireless transceiver. The receiving terminal includes a receiving terminal storage unit, a detecting unit, a coupling receiver and a receiving terminal wireless transceiver. The emitting terminal transmits matching requests in priority to receiving terminals having been paired in history record. The receiving terminal in priority gets the matching request sent by the emitting terminal having been paired with at last time, thereby pairing cycles can be effectively shortened, and pairing efficiency of the mitting terminal and the receiving terminal can be effectively improved.
US10972890B2 Power receiving apparatus, control method of power receiving apparatus, and storage medium
A power receiving apparatus includes a power receiving unit configured to wirelessly receive power from a power transmission apparatus, a communication unit configured to perform communication based on a standard of Near Field Communication (NFC), a detection unit configured to detect the power transmission apparatus, and a control unit configured to control the communication unit not to perform the communication based on the standard of NFC based on detection of the power transmission apparatus by the detection unit, wherein the power receiving unit receives power after the control unit controls the communication unit not to perform communication based on the standard of NFC.
US10972888B2 IOT devices based messaging systems and methods
IOT device-based messaging communications systems and methods are disclosed herein. An example system includes an Internet-of-things backend system comprising IOT devices that implement proximity and physical web discovery services and implement a modified short-range wireless communication protocol stack for communicating with communication devices at a kernel level; and each of the communication devices being configured to with receive messages from the Internet-of-things backend system over a short-range wireless connection, the messages are presented to the communication devices without an application being installed on the communication devices, the modified short-range wireless communication protocol stack being configured based on a short-range wireless protocol that is active on the each of the communication devices.
US10972885B2 Program of short range communication apparatus, program of portable apparatus and system comprising these apparatuses
A non-transitory computer-readable storage medium storing computer-readable instructions for a short range communication apparatus, when executed by a processor of the short range communication apparatus, may cause the short range communication apparatus to perform: receiving connection information from an image forming apparatus via a short range wireless communication established between a short range communication interface and the image forming apparatus; and storing the received connection information in a memory, sending the connection information, portable-program-identification information, and an executing instruction to the portable apparatus via the wireless interface, the portable-program-identification information being information for identifying the portable program, the executing instruction being an instruction for the portable program to establish the second wireless communication with the image forming apparatus using the connection information.
US10972884B2 Rules-based ride security
A method includes receiving, through the user interface of a user device of a user, a request for a ride from the user; assigning a driver to provide the ride for the user; according to one or more application rules associated with the request for the ride, providing the driver with access to information uniquely identifying the user or a rider.
US10972883B2 Terminal and data transmission to perform terminal to terminal data transmission in an internet of vehicles (IoV) system
A terminal and a data transmission method in an Internet of vehicles are provided. According to embodiments of the present disclosure, a terminal determines at least one first carrier carrying first service data, and further sends to a network device a data volume of the first service data carried on the at least one first carrier, so that the network device can allocate a first transmission resource to the at least one first carrier according to the data volume of the first service data carried on the at least one first carrier.
US10972878B2 Method and apparatus for providing unicast based multimedia service
A method for providing a multimedia service based on unicast, according to the present invention, comprises the steps of: packetizing multimedia data; when a terminal accesses the multimedia service, determining a mode for transmitting the multimedia data to the terminal; generating a signaling message including information on the determined mode, and transmitting the signaling message to the terminal; and transmitting first data among the packetized multimedia data to the terminal on the basis of the determined mode.
US10972876B2 Local broadcast for group calls
Methods, systems, and devices for wireless communications are described for providing local broadcasts for group calls. A user equipment (UE) may request a group call, and either a base station or a local server dedicated to the base station may determine whether to allow the group call based at least in part on an assessed level of interest for the group call. If the group call occurs, the UE may perform one or more aspects of user plane processing for the broadcast data—such as setting Internet protocol (IP) addresses in IP packets, encryption, compression, or media formatting—and may transmit the broadcast data to the base station. The base station may then transmit the broadcast data to one or more interested UEs via one or more multicast transmissions without routing the broadcast data through other network nodes, which may reduce latency and provide other benefits.
US10972872B2 Travel compliance detection using body-worn offender monitoring electronic devices
A body-worn tracking device (BWTD) includes a global navigation satellite system (GNSS) device, a cellular communication unit, at least one processor, and at least one memory device. The at least one memory device includes instructions that, when executed by the at least one processor, cause the at least one processor to determine whether the BWTD is located on board an aircraft. Execution of the instructions further causes the at least one processor to, responsive to determining that the BWTD is located on board the aircraft: disable the GNSS device and the cellular communication unit; and temporarily refrain from generating an alert that indicates a current location of the BWTD cannot be determined.
US10972871B2 Method, non-transitory computer readable storage medium, device and system
Techniques for controlling updating of information stored on a device, the information including information of a first type and information of a second type. The techniques include determining, using at least one processor, when a first item of information of the first type and a second item of information of the second type are to be updated, wherein the second item of information is to be updated more frequently than the first item of information; and causing the device to update the first and second items of information in accordance with the determination at least in part by wirelessly communicating with at least one other device.
US10972865B1 Determining hardware requirements for a wireless network event using crowdsourcing
Systems and methods for determining hardware requirements for a wireless network event are disclosed. In embodiments, a method comprises obtaining, by a computing device, social user data over a period of time from a plurality of mobile devices associated with a social event at a location; obtaining, by the computing device, bandwidth usage data for each of the plurality of mobile devices based on the social user data; obtaining, by the computing device, crowd density and traffic pattern data related to the social event; determining, by the computing device, participant movement data for the social event based on the crowd density and traffic pattern data; deriving, by the computing device, a social bandwidth density model based on the bandwidth usage data and the participant movement data; and determining, by the computing device, bandwidth requirements within a geo-spatial boundary associated with the social event from the social bandwidth density model.
US10972858B2 Method for processing an audio signal in accordance with a room impulse response, signal processing unit, audio encoder, audio decoder, and binaural renderer
A method for processing an audio signal in accordance with a room impulse response is described. The audio signal is separately processed with an early part and a late reverberation of the room impulse response, and the processed early part of the audio signal and the reverberated signal are combined. A transition from the early part to the late reverberation in the room impulse response is reached when a correlation measure reaches a threshold, the threshold being set dependent on the correlation measure for a selected one of the early reflections in the early part of the room impulse response.
US10972847B2 Calibration method for hearing protection devices
Embodiments relate generally to hearing protection devices which incorporate a calibration mode which allows the user to perform a calibration test to determine an individualized hearing threshold. Embodiments of the device may also comprise a normal mode to prevent input signals greater than the individualized hearing threshold from being transmitted to the user's ear canal. In addition, embodiments may comprise a normal mode configured to limit input signals to less than or equal to a standard industry threshold in the case no calibration test has been completed by the user. This may increase user comfort and prevent hearing damage.
US10972843B2 Light guide body for microphone, and microphone
The present invention provides a light guide body for a microphone that radiates light from a small number of light sources toward a surrounding of a microphone with a uniform quantity of light. The light guide body for the microphone that guides light from one or more light sources which emit light in accordance with operating a state of a microphone unit of the microphone. The light guide body has a plate shape and comprises one or more incident surfaces on which light from the light source is incident, and one or more grooves, each of which includes a reflecting surface that reflects light incident on the incident surface.
US10972842B2 Differential ultrasonic transducer element for ultrasound devices
Aspects of the technology described herein relate to ultrasound circuits that employ a differential ultrasonic transducer element, such as a differential micromachined ultrasonic transducer (MUT) element. The differential ultrasonic transducer element may be coupled to an integrated circuit that is configured to operate the differential ultrasonic transducer element in one or more modes of operation, such as a differential receive mode, a differential transmit mode, a single-ended receive mode, and a single-ended transmit mode.
US10972840B2 Speaker
A speaker includes a circuit board, a peripheral wall, a diaphragm, at least one support member and at least one piezoelectric actuator. The peripheral wall is located on a surface of the circuit board. The diaphragm has an outer boundary attached to the peripheral wall. The diaphragm, the peripheral wall and the circuit board collectively form a chamber. The at least one support member protrudes from the surface of the circuit board and is located within the chamber. The at least one piezoelectric actuator is located on a top of the at least one support member and electrically driven to cause a vibration of the diaphragm under applied electrical bias.
US10972827B2 Earphone housing with integrated tuning features
Custom in-ear monitors (headsets, headphones, earbuds, hearing aids) having improved audio fidelity characteristics and improved manufacturability are constructed by designing a virtual three-dimensional model housing including sound and vent tubes, and equipment mounting receptacles and clips; and fabricating the housing substantially simultaneously or all-in-one-go using, e.g., a 3D printer. The sound and vent tubes comprise features such as inflection points and profile variations that are impossible to construct using traditional subtractive manufacturing processes.
US10972821B2 MEMS microphone system with low pressure gap and back volume
A MEMS microphone system comprises a transducer die having a pierce-less diaphragm and a motion sensor suspended from the diaphragm. The system further comprises a housing and the diaphragm divided a volume inside the housing into a front volume and a back volume. The motion sensor suspended from the diaphragm is located in the back volume having a gas pressure that is substantially equal or lower than an ambient pressure.
US10972818B2 Mounting tool and speaker device
A mounting tool includes a female member and a male member. The female member has first and second engagement grooves that arc inclined such that a distance therebetween increases toward one side, and a female-side locking projection disposed adjacent to the first engagement groove and protruding to a side of the second engagement groove. The male member has first and second rail portions that are simultaneously fittable into the first and second engagement grooves, and a male-side locking projection disposed adjacent to the first rail portion. The male-side locking projection is disposed so as to interfere with the female-side engagement protrusion while the first and second rail portions that are being fitted into the first and second engagement grooves move in an intermediate axis direction, and so as not to interfere with the female-side locking projection while the second rail portion is being slid along the second engagement groove.
US10972811B2 Image processing device and image processing method
An image processing device that includes a highlight extracted video creation unit that creates a highlight extracted video based on extraction of a highlight from each video file of a plurality of video files and a highlight extracted video storage unit that stores the highlight extracted video as one data file.
US10972806B1 Generating customized graphics based on location information
Method of generating customized graphics based on location information includes processor receiving location information including location of first client device. Processor causes a status interface to be displayed on the first client device that includes locations that are within a predetermined distance from the first client device. Processor receives a selection from the first client device of the first location via the status interface and stores the first location in a location database associated with the first user. Location database includes: locations previously selected by the first client device via the status interface, locations associated with media content items received from the first client device, or locations associated with the location information received from the first client device. Processor generates a country selectable item, a city selectable item, and timeline selectable items and causes passport interface to be displayed on the first client device. Other embodiments are disclosed.
US10972805B2 Targeting television advertisements based on automatic optimization of demographic information
Systems and procedures which allow for the placement of advertisements in an optimized manner are presented. Systems may be provided which may be configured to optimize a media plan (either automatically or manually, or a combinations of both) using demographic vectors, and may display the optimization results in a quantifiable manner using terms and numbers.
US10972800B2 Apparatus and associated methods
An apparatus caused to: in respect of video imagery of an event at which one or more commenting users are present and have submitted comments, a location of the or each of the one or more commenting users visible in the video imagery; based on a current view of the video imagery provided for display to a user and at least one comment having location information associated therewith indicative of one or more of (i) the location, at the time of making the comment, of the commenting user who submitted the comment at the event, (ii) a location, at the event, specified by the commenting user who submitted the comment at the event; provide for display of the comment overlaid over the current view of the video imagery, the comment displayed in the current view of the video imagery at a position that corresponds to the location information.
US10972796B2 Digital device and method for controlling the same
A digital television includes a memory storing one or more applications; an interface to receive control signals; a display; and a controller to display an application execution screen of an application among the one or more applications, in response to receiving, via the interface, a first control signal, display a first menu including one or more icons related to the first control signal, in response to receiving, via the interface, a second control signal selecting an adding menu icon in the first menu, and receiving a third control signal selecting an icon included in the one or more icons in the first menu, display the selected icon and a left direction key and a right direction key around the selected icon with a second menu, and in response to receiving, via the interface, a fourth control signal, add the selected icon to the second menu.
US10972791B1 Digital television, electronic device and control methods thereof
The present disclosure discloses a digital television, an electronic device, and control methods thereof. The digital television includes an expansion interface, a controller and a voltage converter. The controller is connected to the expansion interface, and is connected to an external electronic device through the expansion interface. The expansion interface is connected to the voltage converter, and the controller is configured to control the voltage converter to supply power to the external electronic device through the expansion interface. The controller is further configured to control the external electronic device to be turned on or turned off and communicate with the external electronic device through the expansion interface.
US10972788B1 Distortion-based video re-encoding
An input video stream of video content may be encoded and transmitted from a provider to an intermediary, which decodes and edits the video content, and then re-encodes and transmits the video content to end viewers via an output video stream. When re-encoding the video content, the intermediary may determine to selectively re-use and/or not re-use input motion vectors from the input video stream, for example based on an amount of distortion associated with editing of the video content. In some examples, input motion vectors may be re-used for re-encoding of certain portions (e.g., frames, parts of frames, etc.) of the output video stream and not re-used for re-encoding of other portions of the output video stream.
US10972786B2 Media channel identification and action with multi-match detection and disambiguation based on matching with differential reference- fingerprint feature
A computing system compares various reference fingerprints each representing a reference media stream broadcast on a different respective known channel, and the computing system determines that a plurality of the reference fingerprints match each other, thus defining a multi-match group of the matching reference fingerprints. In response, the computing system identifies a fingerprint feature that could define a distinction between the reference fingerprints, and the computing system resolves the multi-match based on the identified feature, thereby determining the channel carrying the media stream being rendered by the media presentation device. And the server then takes channel-specific action based on the determined channel.
US10972785B1 System and method for dynamic playback switching of live and previously recorded audio content
A method including, at a media content server, receiving a pre-modified live digital audio stream, modifying the pre-modified live digital audio stream to produce a live digital audio stream, at a time-shifted media server, storing the pre-modified live digital audio stream, at an alternative content server, identifying and storing respective alternative content start/stop tags, at a client device, receiving the live digital audio stream, in response to a playback command by a user, transmitting a time-shifted digital audio stream request, in response to the time-shifted digital audio stream request, the time-shifted media server streaming the time-shifted digital audio stream, the client device, identifying an upcoming alternative content period, in response to determining that the upcoming alternative content period is within a pre-determined timing threshold, transmitting an alternative content request, receiving a second alternative content, ceasing to output the time-shifted digital audio stream, and outputting the second alternative content.
US10972784B2 Zone group control
Example techniques relate to a loss of control of a playback queue. An example implementation involves a playback device receiving, from a native controller, an instruction to add audio tracks to a queue, where, in a first mode associated with the native controller, the playback device is configured to play back from the queue. While the audio tracks are in the queue, the playback device receives, from a media player application associated with a particular wireless protocol, an instruction to play back a media item. In response, the playback device is configured to play back in a second mode associated with the particular wireless protocol, where, in the second mode, the queue is not in use. While playing back the media item, the playback device detects a loss of control by the media player application and configures the playback device to play back in the first mode.
US10972782B2 Communication apparatus, control method, and recording medium
A communication apparatus is provided which acquires content held by an external apparatus based on information related to the content that is received from another communication apparatus and plays back the content. The communication apparatus further receives playback control information about the content from the other communication apparatus. Upon detecting a disconnection of a communication path between the communication apparatus and the other communication apparatus, the communication apparatus performs control in such a manner that a notification based on the disconnection of the communication path is issued to a user.
US10972781B2 Wideband tuner architecture
A wideband receiver system comprises a wideband analog-to-digital converter (ADC) module and a digital frontend (DFE) module. The wideband ADC is configured to concurrently digitize a band of frequencies comprising a plurality of desired channels and a plurality of undesired channels. The DFE module is coupled to the digital in-phase and quadrature signals. The DFE module is configured to select the plurality of desired channels from the digitized band of frequencies, and generate an intermediate frequency (IF) signal comprising the selected plurality of desired channels and having a bandwidth that is less than a bandwidth of the band of frequencies, where the generation comprises frequency shifting of the selected plurality of desired channels. The IF signal may be a digital signal and the DFE is configured to output the IF signal via a serial or parallel interface.
US10972779B2 User defined content summary channel
Aspects of the subject disclosure may include, for example, a method including initiating a creation of a personalized channel responsive to equipment of a user requesting to create the personalized channel, providing a search request to equipment of a content provider for content for the personalized channel according to the request, retrieving content from the content provider according to the search request as retrieved content, classifying the content for the personalized channel according to the content of the retrieved content to generate classified content according to a content type and a content source of the retrieved content, sequencing the classified content to generate sequenced content, assigning the sequenced content to a time slot in a schedule of the personalized channel as ready-for-broadcast content, and delivering the ready-for-broadcast content to the personalized channel according to the time slot in the schedule. Other embodiments are disclosed.
US10972770B2 Method for encrypting data streams with negotiable and adaptable encryption levels
Described embodiments provide systems and methods for data encryption. A server communicating data with a client can determine a level of data encryption on the data that the server is capable of handling according to resources available to the server. A level of data encryption can include a type of encryption and a strength of the type of data encryption. The server can receive a level of data encryption on the data that the client is capable of handling according to resources available to the client. The server can identify a level of data encryption with which the server and the client agree to proceed, according to the determined level of data encryption and the received level of data encryption. The server, following a predefined interval, can identify an updated level of data encryption with which the server and the client agree to proceed.
US10972763B2 Method and system for remotely controlling consumer electronic device
A media system replaces content in a first sequence of media content. The media system presents the first sequence of media content to an end-user and generates a fingerprint of the sequence of media content. The fingerprint is for comparison with a plurality of reference fingerprints so as to identify the first sequence of media content and determine a reference position within the first sequence of media content. The media system sends a request for a replacement sequence of content to a content replacement system, and receives replacement media content selected based on the identified first sequence of media content. The media system presents the replacement media content to the end-user instead of the first sequence of media content. Presenting the replacement media content begins at a position in the first sequence of media content that is determined based on the reference position.
US10972755B2 Method and system of NAL unit header structure for signaling new elements
A method and apparatus of video coding are disclosed. In the encoding side, video data are received, where a GDR (Gradual Decoding Refresh) picture type is supported by the encoding device. A syntax structure including a first syntax in NAL (Network Access Layer) unit header is generated, where an NAL unit type indicated by the first syntax comprises the GDR picture type. Encoded video data including the syntax structure from the video data are generated. A corresponding method and apparatus for the decoding side are also disclosed.
US10972751B2 Video encoding apparatus and method, and video decoding apparatus and method
A video encoding apparatus that predictive-encodes an encoding target image included in an encoding target video. The apparatus includes a prediction device that predicts the encoding target image with reference to a previously-encoded picture as a reference picture and determines first reference information which indicates a first reference region as a reference destination; a second reference information determination device that determines, from reference information used when the first reference region was predictive-encoded, second reference information which indicates a second reference region as another reference destination for the encoding target image; and a predicted image generation device that generates a predicted image based on the second reference information, or both the first reference information and the second reference information.
US10972742B2 Encoding process using a palette mode
The present invention is related to video coding and decoding, in particular HEVC RExt that define a palette coding mode dedicated to the coding of screen contents. In improved palette coding modes according to the invention, when building a palette, each time a new pixel is added to the class a palette entry defines, the palette entry is modified to take the means value of the pixels belonging to such class. In other improved palette coding modes, a built palette is post-processed to substitute a palette entry with a close entry of a palette predictor PRED. In yet other embodiments, palette coding modes having different threshold values to drive the building of their respective palettes are successively tested to use the best one in terms of rate-distortion criterion.
US10972735B2 Use of chroma quantization parameter offsets in deblocking
Innovations in use of chroma quantization parameter (“QP”) offsets when determining a control parameter for deblock filtering. For example, as part of encoding, an encoder sets a picture-level chroma QP offset and slice-level chroma QP offset for encoding of a slice of a picture. The encoder also performs deblock filtering of at least part of the slice, where derivation of a control parameter considers only the picture-level chroma QP offset. The encoder outputs at least part of a bitstream including the encoded content. As part of decoding, a corresponding decoder sets a picture-level chroma QP offset and a slice-level chroma QP offset for decoding of a slice of a picture, but derivation of a control parameter for deblock filtering considers only the picture-level chroma QP offset.
US10972728B2 Chroma enhancement filtering for high dynamic range video coding
Chroma enhancement filtering may be used in high dynamic range (HDR) video. A video coding device may identify a characteristic within a picture of a video signal. The characteristic may include a spatial region, a color, a luminance, or an edge direction. The video coding device may determine a sample set that includes one or more samples associated with the characteristic. The video coding device may generate a cross-plane filter based on the characteristic and the sample set. The cross-plane filter may include a high pass filter. The video coding device may apply the cross-plane filter to a luma plane component of a sample in the sample set to determine an offset. The video coding device may add the offset to a reconstructed chroma plane component of the sample that corresponds to the luma plane component.
US10972725B2 Method and apparatus for intra prediction in video coding
A decoding method and a decoder for decoding a current block of a video is provided, wherein the decoding method comprises: determining a set of Most Probable Modes (MPMs) for the current block. When at least one condition is satisfied, the set of MPMs includes a Planar mode, a DC mode, a Vertical mode, a Horizontal mode, an intra prediction mode corresponding to a value of the Vertical mode with a first offset, and an intra prediction mode corresponding to the value of the Vertical mode with a second offset. The decoding method further includes obtaining a MPM flag and an MPM index for the current block from a bitstream of the video, and obtaining an intra prediction mode for the current block for reconstructing the current block.
US10972718B2 Image generation apparatus, image generation method, data structure, and program
To allow an observer wearing stereoscopic equipment to perceive a stereo image and an observer not wearing stereoscopic equipment to perceive a clear image. Based on an original image, an image containing phase-modulated components a and an image containing phase-modulated components b are generated. The image containing phase-modulated components a and the image containing phase-modulated components b are for one who sees the original image or a subject represented by the original image and the image containing phase-modulated components a with one eye and sees the original image or the subject and the image containing phase-modulated components b with the other eye to perceive a stereo image, and one who sees the original image or the subject, the image containing phase-modulated components a, and the image containing phase-modulated components b with the same eye(s) to perceive the original image. The phase-modulated components a are generated by shifting the phase of spatial frequency components of the original image by a first phase, and the phase-modulated components b are generated by shifting the phase of the spatial frequency components of the original image by a second phase being a different phase than the first phase.
US10972712B2 Image merging method using viewpoint transformation and system therefor
An image merging method using viewpoint transformation and a system therefor are provided. The method includes obtaining images captured by a plurality of cameras included in the camera system, performing viewpoint transformation for each of the images using a depth map for the images, and merging the images, the viewpoint transformation of which is performed.
US10972708B2 Method and apparatus for compensating for color separation of image in a laser projector-based holographic head-up 3 display
An apparatus and method for compensating for color separation of an image in a holographic head-up display (HUD), caused by a change in characteristics such as a temperature or wavelength of a laser projector. An apparatus (200) for compensating for color separation of an image in a HUD includes a GPU (100); a video signal inputter (110); a temperature sensor (120); a controller (130); a memory (135); a panel driving unit (140) for outputting an image to a panel (160); a laser diode driving unit (150) for driving R, G, and B laser diodes (151), (152), and (153); a lens (70), and a screen (180). Accordingly, an image, the quality of which is degraded due to color separation of an image, may be improved.
US10972707B2 Endoscope and method of manufacturing endoscope
An endoscope includes an optical module, the optical module including an optical element including a light emitting surface, an external electrode being disposed, out of a first region and a second region obtained by dividing the light emitting surface substantially in half, only in the first region, a wiring board including a first main surface where the optical element and a bonding electrode are disposed, a bonding wire connecting the external electrode and the bonding electrode to each other, a ferrule into which the optical fiber is inserted, a frame including an upper plate where the ferrule is disposed, including a side plate fixed to the first main surface, including an inner section housing the optical element and a side surface including an opening, and a transparent resin disposed in the inner section, wherein the upper plate is inclined at a predetermined inclination angle to the first main surface.
US10972695B2 Image sensors with reduced signal sampling kickback
An image sensor may include an array of image pixels. The image pixel pixels may be arranged in columns and rows. Each column of image pixels may be coupled to column readout circuitry via respective column lines. The column readout circuitry may include amplifier circuitry, a first source follower stage, and a second source follower stage. The first and second source follower stages may be interposed between the amplifier circuitry and a sampling capacitor. A switch may be interposed between the first and second source follower stages. The second source follower transistor may be configured to provide an intermediate sampling voltage to the sampling capacitor. The first source follower transistor may be configured to provide a final sampling voltage to the sampling capacitor. In such a manner, kickback from sampling signals using readout circuitry may be reduced.
US10972693B2 Image sensor for improving linearity of analog-to-digital converter and image processing system including the same
An image sensor and an image processing system including the same are provided. The image sensor includes a pixel array including a plurality of pixels each connected to one of first through m-th column lines to output a pixel signal, where “m” is an integer of at least 2; analog-to-digital converters each configured to receive the pixel signal corresponding to one of the first through m-th column lines, to compare the pixel signal with a ramp signal, and to convert the pixel signal to a digital pixel signal; and a blocking circuit connected to an input terminal of at least one of the analog-to-digital converters to block an influence of an operation of others among the analog-to-digital converters.
US10972687B2 Image sensor with boosted photodiodes for time of flight measurements
An image sensor including a photodiode, a first doped region, a second doped region, a first storage node, a second storage node, a first vertical transfer gate, and a second vertical transfer gate is presented. The photodiode is disposed in a semiconductor material to convert image light to an electric signal. The first doped region and the second doped region are disposed in the semiconductor material between a first side of the semiconductor material and the photodiode. The first doped region is positioned between the first storage node and the second storage node while the second doped region is positioned between the second storage node and the first doped region. The vertical transfer gates are coupled between the photodiode to transfer the electric signal from the photodiode to a respective one of the storage nodes in response to a signal.
US10972676B2 Image processing method and electronic device capable of optimizing hdr image by using depth information
An image processing method and an electronic device are provided. The method includes: obtaining a plurality of first images; obtaining first depth information; generating a second image according to the plurality of first images; identifying a subject and a background of the second image according to the first depth information; determining whether the subject of the second image needs to be optimized; when the subject of the second image needs to be optimized, optimizing the subject of the second image, generating an output image according to the background and the optimized subject, and outputting the output image; and when the subject of the second image does not need to be optimized, generating the output image according to the background and the subject and outputting the output image.
US10972662B2 Method for providing different indicator for image based on shooting mode and electronic device thereof
The present disclosure relates to a method and apparatus for providing a camera service by an electronic device. The electronic device may include a camera, a memory, and at least one processor, the processor configured to control the electronic device to: receive a camera shooting request; display a preview image of an external object obtained through the camera using first area information based on a first shooting mode in response to the shooting request; receive an input corresponding to a second shooting mode in the first shooting mode; and display the preview using second area information corresponding to the second shooting mode in response to the input.
US10972661B2 Apparatus and methods for image alignment
Multiple images may be combined to obtain a composite image. Individual images may be obtained with different camera sensors and/or at different time instances. In order to obtain the composite image source images may be aligned in order to produce a seamless stitch. Source images may be characterized by a region of overlap. A disparity measure may be determined for pixels along a border region between the source images. A warp transformation may be determined using a refinement process configured to determine displacement of pixels of the border region based on the disparity. Pixel displacement at a given location may be constrained to direction configured tangential to an epipolar line corresponding to the location. The warp transformation may be propagated to pixels of the image. Spatial and/or temporal smoothing may be applied. In order to obtain refined solution, the warp transformation may be determined at multiple spatial scales.
US10972660B2 Imaging device and imaging method
An imaging device that is capable of having a fisheye lens attached to a main body, and that is capable of shooting digital images, comprising, an image sensor on which photometric domains and/or AF region are arranged, a lens communication circuit that performs communication with a lens that has been attached and acquires lens information, and a processor that detects whether or not a lens that has been attached is a circular fisheye lens based on the lens information, and, if it has been determined that the lens is a circular fisheye lens, restricts the photometric domains and/or AF regions based on an image circle of the circular fisheye lens.
US10972645B1 Dual camera module and apparatus for manufacturing the same
An embodiment of the present disclosure provides a dual camera module including: a first camera module having a first optical axis; a second camera module having a second optical axis aligned with respect to the first optical axis and a second extension part extending in a direction crossing the second optical axis; a fixing member having a first accommodation part accommodating the first camera module, a second accommodation part accommodating the second camera module, and a second fixing part coupled to the second extension part; and a second adhesive part connecting the second extension part with the second fixing part to fix the second camera module to the fixing member.
US10972633B2 Image forming apparatus, method for controlling image forming apparatus, and storage medium
An image forming apparatus that dynamically and suitably switches login processing between a user who selects an icon and a user who is identified by reading of a card. The image forming apparatus searches user information of a user who logs in by selecting a user icon displayed on a display unit and a user who logs in using a card, and performs the login processing on a searched user.
US10972621B2 Recording apparatus
A printer includes: a restriction unit that is in a rotation allowing state in which opening of a scanner unit from a closed state is allowed when a panel unit is in a first posture and is in a restriction state in which opening of the scanner unit from the closed state is restricted when the panel unit is tilted from the first posture to a second posture; and a posture holding unit that is in a tiltable state in which the posture of the panel unit is tilted from the first posture to the second posture when the scanner unit is in a closed state and is in a posture holding state in which the posture of the panel unit is held in the first posture when the scanner unit is rotated from the closed state in an opening direction.
US10972609B2 Caller deflection and response system and method
Provided are a call deflection and response system and method, wherein a voice call from a caller device is received, a skill group is determined to resolve an issue associated with the call, and a callback or a text response to the issue is provided to the caller device, providing a context-based personalized response. A caller leaves a detailed voicemail explaining an issue needing resolution, which is electronically transcribed and then run through a classifier to determine concepts and intents associated with the call. Based on the concepts and intents, responsibility for the call and associated files are transferred to a particular skill group on a response system for resolution. A response entity from the appropriate skill group determines and provides an issue response via callback or text message to the caller device, e.g., to the caller's mobile phone.
US10972602B1 Call indicators for categories of calls
In one example, a processing system including at least one processor may obtain a call request from a calling device to a destination device, identify a caller category associated with the calling device, and forward the call request to the destination device with an indicator of the caller category, where the indicator of the caller category is to cause the destination device to present at least one of: a first ringtone that is associated with the caller category or a first vibration pattern that is associated with the caller category.
US10972598B2 Bone conduction headset
A bone conduction headset includes a support member having a U-shape, a pair of bone conduction speakers respectively provided to a first end of the support member and a second end of the support member, the second end being opposite to the first end, a microphone coupled to the first end, and a mute switch provided to either the first end or the second end, and configured to perform a control to lower volume on the pair of bone conduction speakers.
US10972595B2 Audio headset system
A base station for an audio headset system is provided which is able to communicate with a remote device. The base station is configured to be convertible such that it facilitates communication with remote devices over a range of different communication protocols, in accordance with varying user preference.
US10972594B2 Casing assembly and terminal
The present disclosure relates to a casing assembly and a terminal. The casing assembly includes a rear casing and a decorative member. The rear casing has a front surface and a rear surface opposite the front surface. The rear casing defines a mounting hole extending through the front surface and the rear surface. The decorative member is disposed in the mounting hole and coupled to the rear casing. The decorative member covers the mounting hole and extends out of the rear surface.
US10972588B2 Micro-level network node failover system
An improved core network that can monitor micro-level issues, identify specific services of specific nodes that may be causing an outage, and perform targeted node failovers in a manner that does not cause unnecessary disruptions in service is described herein. For example, the improved core network can include a failover and isolation server (FIS) system. The FIS system can obtain service-specific KPIs from the various nodes in the core network. The FIS can then compare the obtained KPI values of the respective service with corresponding threshold values. If any KPI value exceeds a corresponding threshold value, the FIS may preliminarily determine that the service of the node associated with the KPI value is responsible for a service outage. The FIS can initiate a failover operation, which causes the node to re-route any received requests corresponding to the service potentially responsible for the service outage to a redundant node.
US10972586B2 Reusable message flow between applications of a message broker integrated systems environment
A computer-implemented method for deploying a plurality of data conversion flow between a first application in a first system to a second application in a second system, without restarting the plurality of data conversation flow, is provided. The computer-implemented method may further include providing a plurality of modifiable data conversation that identifies a plurality of input parameters, a plurality of data formats, a plurality of data description, a plurality of conversation routines, a plurality of paths of the conversion routines, and a plurality of output information that determines routes of converted data for the first application. The computer-implemented method may further include converting the plurality of modifiable data conversion to form a data input from the first application to the second application. The computer-implemented method may further include providing an application interface for transmitting the plurality of modifiable data to the second application, without restarting the data conversion flow.
US10972579B2 Adaptive scheduling for edge devices and networks
Adaptive scheduling of compute functions in a fog network is described herein. An example method includes synchronizing kernel and hypervisor scheduling of applications used to control one or more edge devices using a global schedule, wherein the global schedule comprises timeslots for applications, and adapting the timeslots in real-time or near real-time based on application-based time related feedback that is indicative of time delays.
US10972562B2 Information processing apparatus, information processing method, and program
An information processing system that generates commentary, the commentary including first commentary generated based on behavior information corresponding to a behavior of a user and second commentary associated with the first commentary; and outputs the commentary to be available to other users.
US10972552B2 Method and system for user plane path selection
Aspects of the disclosure provide a system and method used for allowing a path selection or reselection (hereby (re)selection). In some embodiments data packets for a session between a UE and an application system (AS) can utilize a pre-established user plane path between the AS and an access node (AN) which serves the UE. This can allow for faster session set-up times as a new user plane (UP) path need not be established for every new session if existing UP paths can be utilized. Some embodiments allow an application aware (re)selection of the user plane.
US10972547B2 Systems and devices and methods for initiating communications based on selected content
Systems and methods consistent with the disclosure receive as an input content selected from a previous communications session with a first user, receive an input selecting a second user different from the first user, identify an object in the selected content to determine information descriptive for the selected content, initiate a new communications session with the second user, and transmit a message to the second user, including the descriptive information for the selected content.
US10972546B2 Image processing system, connection mediation server, and recording medium
An image processing system includes: an application server installed on a network; an image processing device installed on a local network connected to the network; a relay server, installed on the local network, that relays communication between the image processing device and the application server; and a connection mediation server, installed on the network, that transmits a connection request to the relay server to cause the relay server to connect to the application server. The connection mediation server includes a request accepting circuit, and a connection request circuit, the relay server includes a connection establishment circuit, and in a case where a communication request is accepted, the connection request circuit transmits the connection request to the relay server, and in a case where a new communication request is accepted, the connection request circuit does not transmit the connection request to the relay server.
US10972540B2 Requesting storage performance models for a configuration pattern of storage resources to deploy at a client computing environment
Provided are a method, system and program for requesting storage performance models for a configuration pattern of storage resources to deploy at a client computing environment. A determination is made of a new configuration pattern of storage resources to deploy. A request is sent to a service provider with information on the new configuration pattern. A result set is received from the service provider having at least one provided configuration pattern having a degree of similarity to the new configuration pattern and a storage performance model for each of the provided configuration patterns. Each of the storage performance models indicate workload and performance characteristics for one of the provided configuration patterns. One of the provided configuration patterns is selected from the result set and the storage performance model for the selected configuration pattern is used to model performance at the client.
US10972538B2 Synchronization of components in heterogeneous systems
A method and system for synchronizing components of heterogeneous systems. A request is made to a host computer for a latest version of a client component pertaining to client code identified in a previously received communication. An object representing a latest version of a client component pertaining to client code is retrieved from one or more loadable modules at a host computer. The host computer includes a host component. The host component is host software configured to be executed in the host computer. A host component binary is built with a set of additional components bound to the host component binary. An encoding generated during compilation of the additional components transforms the client component into the object with an array populated with data of the client component. The object is built during link time into the one or loadable modules tightly bound with the host component binary.
US10972532B2 Dynamic shared server resource allocation
A system, method and program product for controlling allocation of user assignments to server systems managed by a shared resource manager of a service provider. User request parameters are received from a first user for identifying a desired server resource. User assignment alternatives are calculated based on migration of user assignments of a second user to make the desired server resource available to the first user. User migration parameters are received from the second user that identify conditions for migrating the current user assignment of the second user from a first server to a second server in accordance with one of the user assignment alternatives. A new configuration of user assignments of the first user and the second user are calculated and communicated to the shared resource manager based on the first user and the second user accepting a user assignment alternative. The server systems are reconfigured in accordance with the new configuration of user assignments.
US10972531B2 Social media driven information interface
One or more techniques and/or systems are provided for populating an information interface based upon social media data. For example, users may post, share, and/or discuss various information through social media sources. Accordingly, social media data may be obtained from such social media sources. The social media data may be grouped into sets of social media data based upon temporal information. Within the sets of social media data, social media entries may be clustered into topic clusters (e.g., a royal wedding topic cluster, a plane crash topic cluster, etc.). Event summaries may be generated for respective topic clusters. The event summaries may be used to populate timeslots of an information interface, such as a calendar or timeline, to create annotated timeslots. In this way, the information interface may provide users with an interactive view of events over a time period, such as a year-in-review, based upon social media data.
US10972528B2 Methods and systems for accessing third-party services within applications
A client device provides to a user, in an application associated with a social-networking service provided by a server system, a link to a page associated with a third-party service provider. The third-party service provider is distinct from the social-networking service. In response to user selection of the link, the page is loaded within the application. The page includes script for calling one or more application programming interfaces (APIs) of the server system. The client device calls the one or more APIs to obtain information associated with the user from the server system. The client device displays the page within the application, and uses the information associated with the user to conduct a transaction with the third-party service provider through the page.
US10972527B2 Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal
A method for transmitting broadcast signals, includes encapsulating input packets including Internet Protocol (IP) packets or Transport Stream (TS) packets into link layer packets in a link layer, wherein each header of the link layer packets including a base header having packet type information representing a type of the input packets in a payload of each link layer packet and payload configuration information, and for a first link layer packet including a single packet, a base header of the first link layer packet includes header mode information having a value representing that an additional header for the single packet is present following the base header; encapsulating the link layer packets including the first link layer packet, a second link layer packet, and a third link layer packet into data packets carried by a Data Pipe (DP) in a physical layer; and transmitting a broadcast signal including the data packets.
US10972519B2 Real-time video streaming to client video element
Real-time video streaming is essential in many types of systems. A system for streaming real-time video provides a low-latency solution allows systems and humans to respond to real-time events as they occur. Client application platforms, such as HTML5, may be used for web development; however, support for real-time video is very limited. The system provides the ability to stream real-time video from an originating video source to an HTML5 web application with low latency. A real-time video server includes a relay service configured to receive a video stream from a video source, a fragmented video generator configured to convert the video stream into a file-based video compression format including a plurality of video fragments, and a streaming service configured to transmit the fragmented video file to a video client for real-time playback.
US10972514B2 Reestablishment of session initiation protocol (SIP) dialogs
A communication session is established between a first communication device and a second communication device. The communication session comprises a first dialog between an application server and the first communication device. The first communication device uses a first network address in the first dialog. In response to an event, such as a first network interface failing, a SIP INVITE with replaces header message is received by the application server with a second address of the first communication device. In response to receiving the SIP INVITE with replaces header message from the first communication device with a second address of the first communication device, the first dialog between the application server and the first device is reestablished using the second network address.
US10972511B2 Streaming relay for digital signage
Digital signage techniques are disclosed that utilize streaming technology to deliver digital signage content to digital signage display devices. In some examples, a method may include rendering a digital signage content frame by frame, capturing an image of each rendered frame, transforming the captured image of each rendered frame into a video frame of a video stream, and delivering the video stream to at least one remote display device. The captured image may be an image of a portion of the rendered frame. The display devices that receive the video stream may render the video stream using a streaming media player.
US10972507B2 Content policy based notification of application users about malicious browser plugins
Disclosed systems and methods include receiving, by a browser application, a web application data including a trusted source rule having a web application user identifier (ID) unique to a user of the web application, and upon determining by the browser application of a violation of the trusted source rule, transmitting a rule violation report, with the web application user ID, to a data processing system for analysis to determine a malicious manipulation of the browser application, and receiving at the user device, from the data processing system, an alert of malicious manipulation of the browser application, corresponding to the rule violation report.
US10972497B1 Systems and methods for recovering an infected endpoint
The disclosed computer-implemented method for recovering an infected endpoint may include receiving an acoustic signal having an embedded command for executing a security application at the infected endpoint, decoding the acoustic signal to obtain the embedded command, and executing the embedded command to start a security application at the infected endpoint, where the security application is operable to mitigate the infected endpoint. Various other methods, systems and computer-readable media are also disclosed.
US10972493B2 Automatically grouping malware based on artifacts
Techniques for automatically grouping malware based on artifacts are disclosed. In some embodiments, a system, process, and/or computer program product for automatically grouping malware based on artifacts includes receiving a plurality of samples for performing automated malware analysis to generate log files based on the automated malware analysis; processing the log files to extract features associated with malware; clustering the plurality of samples based on the extracted features; and performing an action based on the clustering output.
US10972492B2 Systems, methods, and computer-readable media for data security
Systems and methods are provided for data security. A server system provides data security using one or more processor devices, one or more communication interfaces, and one or more memory devices including computer-executable instructions. Those instructions case the one or more processor devices to: monitor one or more requests or activities of a computing device and compare the monitored one or more requests or activities with a database of predetermined characteristics to determine whether the monitored one or more requests or activities indicates that the computing device (i) accessed or attempted to access sequentially more than A data files or objects in less than a predetermined period of time, where A is a positive integer greater than two, and (ii) downloaded X data files or objects, where X is a positive integer greater than two. The monitored one or more requests or activities is determined suspicious when the comparing determines that (i) and (ii) are true, which causes a response to hinder the monitored one or more requests or activities.
US10972485B2 Enterprise network threat detection
In a threat management platform, a number of endpoints log events in an event data recorder. A local agent filters this data and feeds a filtered data stream to a central threat management facility. The central threat management facility can locally or globally tune filtering by local agents based on the current data stream, and can query local event data recorders for additional information where necessary or helpful in threat detection or forensic analysis. The central threat management facility also stores and deploys a number of security tools such as a web-based user interface supported by machine learning models to identify potential threats requiring human intervention and other models to provide human-readable context for evaluating potential threats.
US10972475B1 Account access security using a distributed ledger and/or a distributed file system
A node of a network receives account access information (AAI) for an account that a user has with a system. The node causes a first record to be added to a distributed ledger that is used for managing access to the account, wherein the first record includes the AAI or an encrypted storage identifier that identifies a storage location for the AAI. The node determines a likelihood that the account is being accessed by the user based on the AAI and/or historical AAI for one or more accounts, that include the account, that are used to access the system. The node causes a second record that includes a value representing the likelihood to be added to the distributed ledger. The node causes one or more other nodes of the network to be alerted that the first record and the second record have been added to the distributed ledger.
US10972471B2 Device authentication using synchronized activity signature comparison
A system, method and program product for authenticating a device. An authentication service is provided having: a data management system for periodically collecting and storing signature data from each of a set of registered devices, wherein the signature data includes a plurality of data points, and wherein at least one of the data points includes a device usage characteristic; a system for obtaining a temporal signature state (TSS) vector of a device in response to a transaction request from the device, wherein the TSS vector includes values for a selected subset of the data points forming the signature data; and an authenticator for comparing the TSS vector of the device with stored signature data in order to authenticate the device.
US10972466B2 Security systems, methods, and computer program products for information integration platform
An information integration system may include a set of integration services embodied on one or more server machines in a computing environment. The set of integration services may include connectors communicatively connected to disparate information systems. The connectors may be configured for integrating data stored in the disparate information systems utilizing a common model employed by the set of integration services. The common model may overlay, augment, integrate, or otherwise utilize a content management interoperability services data model and may include common property definitions and a common security model. The common security model may include permissions particularly defined for use by the set of integration services. These common property definitions and permissions may be uniquely defined and utilized by the information integration system.
US10972464B2 Network system
A network system that can easily augment security is provided. The network system includes an information device included in an internal network connected to an external network, the information device transmitting specific information including its own identification information and device information provided in advance, in conformity with a predefined protocol; and a management unit that monitors the internal network, and collects the specific information from the information device in conformity with the predefined protocol. The management unit collects specific information from an unknown information device, notifies a user of an authorization request for the unknown information device on the basis of the collected specific information, and determines whether or not to authorize access of the unknown information device to the internal network, in accordance with a response from the user to the authorization request.
US10972461B2 Device aware network communication management
Managing network communications is provided. An indication that a network device has been added to a local network is received. In response to receiving the indication that the network device been added to the local network, metrics corresponding to the network device added to the local network are detected. A device fingerprint corresponding to the network device added to the local network is generated based on the detected metrics.
US10972458B1 Methods and systems for authentication assistant
Disclosed herein are embodiments of systems, methods, and products comprises a server, which receives a request from a user's electronic client device. The server determines the authentication level of the request. If the authentication level satisfies a threshold, the server may route the request to a call center computing system; otherwise, the server authenticates the user based on the authentication level. Specifically, the server presents one or more security challenges corresponding to the authentication level and authorizes the user if the user correctly answers the security challenges. The server may receive a second request from the same user who has been authorized for the first authentication level. If the authentication level of the second request is higher, the server may present more security challenges on the second level; if the authentication level is lower, the server directly allows the access of the requested services.
US10972454B2 Conversation merging for electronic devices
Aspects of subject technology provide systems and methods for generation and distribution of a stable identifier associated with multiple aliases of a user account. The stable identifier may be provided to various electronic devices by a server, responsive to requests associated with communications to those devices from one of the associated aliases. In this way, messaging applications can utilize the stable identifier to merge conversations from a single user having multiple aliases, and secure access to a secure device can be provided to an authorized user, even if the authorized user attempts access from an unauthorized account alias.
US10972448B2 Technologies for data broker assisted transfer of device ownership
Technologies for transferring ownership of a compute device include a data broker device to receive a provenance verification key of the compute device from a manufacturer device, receive attestation data of the compute device, and verify a provenance of the compute device based on the attestation data. The attestation data is indicative of one or more security attributes of the compute device. The data broker device updates a block chain with an acknowledgment of an assignment of the compute device to the data broker device, wherein the block chain identifies each transaction associated with ownership of the compute device.
US10972447B2 Short message service gateway for media streaming security
A processor may receive a request to authenticate an endpoint device associated with a media streaming session, the media streaming session delivered to the endpoint device via a cellular access network, generate an authentication key, and transmit the authentication key to the endpoint device via a short message service message. The processor may further receive a calculated response from the endpoint device, the calculated response based upon the authentication key and a seed key of the endpoint device, determine whether the calculated response matches an expected response based upon the authentication key and the seed key, and authenticate the endpoint device based upon whether the calculated response matches the expected response.
US10972445B2 Dynamic crypto key management for mobility in a cloud environment
Aspects of the disclosure relate to dynamic crypto key management for mobility in a cloud environment. A computing platform may receive a request to generate a new tenant master key and a new server recovery key. Subsequently, the computing platform may send to a cloud-based key vault server, the new tenant master key and the new server recovery key. The computing platform may send to a tenant database, the encrypted server recovery key. As a result, the computing platform may provision the enrollment servers with the encrypted server recovery key. In some embodiments, the enrollment servers are configured to manage enrollment of policy-managed devices in a policy enforcement scheme and to authenticate with the key update service based on the encrypted server recovery key.
US10972442B1 Distributed predictive packet quantity threshold reporting
A first line card of a first network device may receive packets to be transmitted to a second line card of a second network device. The first line card may predict an earliest satisfaction time for satisfaction of a first packet quantity threshold of one or more packet quantity thresholds. The first line card may transmit the packets to the second line card. The first line card may determine whether a quantity of transmitted packets transmitted by the first line card satisfies the first packet quantity threshold. Based on whether the quantity of transmitted packets satisfies the one or more of the one or more packet quantity thresholds, the first line card may perform one or more actions related to modifying a security key, or may perform one or more other actions related to monitoring transmission of the packets.
US10972441B2 In-place authentication scheme for securing intra-vehicle communication
In some implementations, a scheme for data communication in an automobile includes generating a cleartext message to be transmitted to a second ECU, generating a pseudo-random counter by applying a pseudorandom function to a counter value that is incremented for each cleartext message generated by the ECU; combining the cleartext message and the pseudo-random counter to create a randomized message; selecting from a plurality of available cryptography techniques, a selected cryptography technique; applying to the randomized message, the selected cryptography technique to create a ciphertext; and transmitting to the second ECU over the CAN bus, the ciphertext.
US10972438B2 Method for encrypted call and terminal
A method and a corresponding terminal for an encrypted call, to resolve disadvantages of an encrypted call that is implemented relying on a key management center (KMC) and network reconstruction, and reduce costs. The method includes establishing, by a first terminal, a circuit switched call with a second terminal, determining, by the first terminal using the circuit switched call, a key for performing an encrypted call with the second terminal, and performing, by the first terminal, an encrypted call with the second terminal using the key.
US10972437B2 Applications and integrated firewall design in an adaptive private network (APN)
A firewall is described that is integrated in an input stage of a packet processing pipeline so that it recognizes and has access to internal information regarding the different services, such as conduit, intranet, Internet, local vs WAN, applications, and security zones, of a communication network, such as an adaptive private network (APN). The integrated firewall is able to dynamically access the service type, respond to the service type, and adjust the service type based on conditions in the network. Since application awareness and security functions are integrated, customers can set security policies on software applications. The integrated firewall also provides automatic detection of applications, classifies applications based on domain names, steers traffic to services according to software applications, reports on software applications in passthrough traffic, and provides analysis of traffic that does not match a software application so that a user can investigate and define custom applications.
US10972430B2 Allocation of local MAC addresses to client devices
At a network device configured to control access to a network, a client device authentication request is received from a client device. The request includes identity credentials and a temporary media access control (MAC) address of the client device. The client device is successfully authenticated based on the identity credentials. After authentication, a new MAC address is established in the client device. A data frame is received from at the network device. It is determined whether the client device is using the new MAC address based on the received data frame. If it is determined that the client device is using the new MAC address, the client device is permitted access the network.
US10972429B2 Electronic message identifier aliasing
A method may include receiving an outbound communication directed to one or more recipient addresses from a communications infrastructure hosting the true address for the user. A server or similar intermediary may generate an alias address for each recipient address in an outbound communication so that each recipient may communicate with the true address using a unique reply channel. A discrete security state may be assigned as a security attribute to each such alias address. The discrete security state, which can be controlled by the user and stored, e.g., at the intermediate server, establishes rules for controlling communications from one of the recipient addresses through the communications infrastructure to the true address via one of the alias addresses. Once an alias and a security state are assigned in this manner to facilitate handling of responsive communications, the outbound communication may be forwarded to recipient addresses through the communication network.
US10972427B1 Methods, systems, and devices for identifying an IP address from a mixed data pool using artificial intelligence
Aspects of the subject disclosure may include, for example, embodiments that include obtaining a first data pool of different types of data. The different types of data include a first group of IPv4 addresses. Further embodiments include selecting a first portion of the first group of IPv4 addresses using artificial intelligence techniques and storing the first portion of the first group of IPv4 addresses in a first table of IPv4 addresses. Additional embodiments can include assigning a first IPv4 address in the first table to a first computing device in response to determining the first IPv4 address in the first table is not currently being used. Other embodiments are disclosed.
US10972416B2 Network based personal number blocking
Systems, devices, and techniques described herein are directed to network based personal number blocking. In particular, the systems, devices, and techniques can be implemented in networks including user equipment (UE) associated with native numbers and alias numbers, and can include blocking native numbers or alias numbers. Further, users can access a user profile or an application via a UE to assign personal number blocking (PNB) preferences to the various native numbers and alias numbers. Indications of such PNB can be transmitted from a UE to a network device to update a user profile in a central repository or database. If a user activates another UE or otherwise associates additional native numbers or alias numbers, the PNB can be seamlessly applied to the new device or numbers.
US10972413B2 System and method for monitoring, blocking according to selection criteria, converting, and copying multimedia messages into storage locations in a compliance file format
The present inventions relate systems and methods for monitoring and managing electronic messages in one or more computer networks. More particularly, the systems and methods of the present invention provide a substantially global or unified approach to messaging management within one or more computer networks that allows network administrators or other authorized users to define and identify electronic messages of interest within the network and store selected messages such that they can be retrieved and examined in connection with an audit or other inquiry.
US10972412B2 Systems and methods for distributed electronic communication and configuration
A system, comprising: at least one hardware processor; at least one executable software module that, when executed by the hardware processor, performs operations comprising: detecting a first event associated with a contact; in response to detecting the first event: collecting environment data associated with the first event; selecting a first of a plurality of actions based at least in part on the environment data; and performing the first action.
US10972401B1 Marine propulsion control system and method with configuration functionality via CAN bus
A marine propulsion system includes a first controller area network (CAN) bus communicatively connecting two or more devices to facilitate communication of CAN messages therebetween. The system further includes a helm controller (HCM) associated with the propulsion device and having an HCM CAN transceiver to facilitate receipt and transmission of CAN messages by the HCM on the first CAN bus. The HCM is configured to receive a silence CAN message via the first CAN bus and then determine whether the silence CAN message is directed to itself. If so, then the HCM will cease transmitting any CAN message on the first CAN bus and/or cease CAN-related diagnostics in response to the silence CAN message so as to reduce traffic on the CAN bus.
US10972389B2 Next-hop component selection along a service function path
A method, computer system, and computer program product for selecting a next-hop component for a packet from a group in a service function chain (SFC) enabled domain. The method may include receiving a request for selecting a next-hop component for a packet from a group in an SFC-enabled domain. The method may include collecting a delay measurement for packets of each of the plurality of components from a measurement agent in the SFC-enabled domain. The method may include selecting at least one component from the plurality of components based on the delay measurement for packets of each of the plurality of components. The method may include returning an indicator indicating at least one component.
US10972386B2 Scalable multi-tenant underlay network supporting multi-tenant overlay network
Techniques are disclosed for scalable virtualization of tenants and subtenants on a virtualized computing infrastructure. In one example, a first controller for the virtualized computing infrastructure configures underlay network segments in the virtualized computing infrastructure by configuring respective Virtual Extensible Local Area Network (VXLAN) segments of a plurality of VXLAN segments of a VXLAN in a switch fabric comprising network switches. Each VXLAN segment provides underlay network connectivity among a different subset of host computing devices of the virtualized computing infrastructure to enable orchestration of multiple tenants in the VXLAN. A second controller for a first subset of the host computing devices has underlay network connectivity through operation of a first VXLAN segment. The second controller configures overlay networks in the first subset of the host computing devices to enable orchestration of multiple subtenants in the first subset of the host computing devices.
US10972383B2 Method and system for processing network traffic using expanded labels
A method for managing traffic in a network. The method includes receiving an overlay frame comprising a header portion and obtaining, from the header portion, a first label and a second label. The method further includes generating an expanded label comprising the first label and the second label, making a first determination that an overlay network table comprises an entry for the expanded label, and based on the first determination, processing the overlay frame using the entry.
US10972381B2 Network operations reactive to operations data included in seamless bidirectional forwarding detection (S-BFD) packets
In one embodiment, in-band operations data (e.g., In-situ Operations, Administration, Maintenance and/or other operations data) is added to Seamless Bidirectional Forwarding (S-BFD) packets. In one embodiment, a S-BFD packet received by a node includes a BFD discriminator and operations data. Reactive processing is identified based on the BFD discriminator. The S-BFD packet and the operations data (e.g., in an operations data field in a header of the received S-BFD packet, in an IOAM Type-Length-Value (TLV), etc.) is processed according to the identified reactive function. Examples of these reactive actions include, but are not limited to, determining a result based on processing of said particular operations data by the local node or a remote analytics server, and sending a response packet including unprocessed and/or a result of the processed operations data (e.g., performance, loss, jitter, an indication of compliance with a service level agreement, and/or another data measurement or result).
US10972379B2 Application performance based path-selection
Embodiments herein disclose methods for selecting one or more paths for routing application traffic based on application performance metrics for hosted applications. In an embodiment, to select the best path, the available paths can be monitored to understand the performance of specific applications through those paths. Subsequently, the performance data is used to derive an application link score (ALS) for any given combination of application and path. The ALS is then be used to determine the best path for a given application.
US10972371B2 Technologies for GPU assisted network traffic monitoring and analysis
Technologies for monitoring network traffic include a computing device that monitors network traffic at a graphics processing unit (GPU) of the computing device. The computing device manages computing resources of the computing device based on results of the monitored network traffic. The computing resources may include one or more virtual machines to process network traffic that is to be monitored at the GPU the computing device. Other embodiments are described and claimed.
US10972369B1 Cloud-based device discovery
Describe herein are techniques for providing cloud-based discovery. For example, a device may be configured to provide device registration and de-registration notifications to a cloud-based discovery service. The cloud-based discovery service may be configured to respond to discovery request by identifying registered devices that meet the criteria of the discovery request. The cloud-based discovery service may also be configured to provide endpoint information associated with registered devices in response to the discovery request, such that a device is able to utilize the endpoint information to connect with one or more of the registered devices.
US10972361B2 System and method for remote hardware support using augmented reality and available sensor data
An information handling system for managing equipment in a datacenter includes a display, a wireless communication interface, and an imaging system configured to capture image data from within a field of view of the imaging system. The information handling system shows the image data on the display, and provides an augmented reality overlay on the display over the image data. The augmented reality overlay locates an element of datacenter equipment that needs to be serviced. The information handling system further determines that the element is within the field of view, establishes a wireless communication link with the element via the wireless communication interface in response to determining that the element is within the field of view, and receives an instruction to service the element from a remote service system in response to establishing the wireless communication link.
US10972343B2 System and method for device configuration update
A configurable device for use in a solution architecture includes computing resources. The configurable device further includes a computing resources state manager. The computing resources state manager obtains an out-of-band modification to the computing resources. The computing resources state manager, in response to obtaining the out-of-band modification, generates an out-of-band configuration based on the out-of-band modification. The computing resources state manager further, in response to obtaining the out-of-band modification, updates restoration information for the computing resources based on the out-of-band configuration.
US10972341B2 Subnet stretching via layer three communications
Systems and methods for stretching a subnet that do not require level 2 (L2) communications to be handled are provided. A user may gradually migrate VMs or applications instead of migrating an entire subnet at one time, may fail-over specific VMs without failing-over an entire subnet or renumbering IP addresses, may deploy applications to the cloud without the need to create a VPN, or may enable hybrid network connectivity without modifying routes or (re)configuring edge routers, among other benefits. The domains over which the subnet are stretched include a virtual gateway which is associated with the layer-3 (L3) addresses of the other domains. L3 communications within the domain are routed within that domain, and L3 communications within the subnet in another domain are intercepted by the local gateway, are passed to the remote gateway of the other domain, and are forwarded to the destination while leveraging L3 communications.
US10972339B2 Systems and methods for modular in-premises equipment
A CPE device may include a plurality of CPE modules implemented in hardware. The plurality of CPE modules may include a first module and a second module. The first module and the second module may be arrangeable in a stacked configuration. The first module may include a first interconnection interface component disposed on a top surface of the first module. The second module may include a second interconnection interface component disposed on a bottom surface of the second module. The second interconnection interface component may be configured to complementarily couple to the first interconnection interface component when the first module and the second module are arranged in the stacked configuration.
US10972333B2 Method and device for real-time network event processing
A method of real-time processing of network events, wherein an event comprises a plurality of attributes. The method comprises maintaining counters, including counters indicating numbers of occurrences and co-occurrences of instances of specific attributes of received network events, maintaining a record of instances of specific attributes of recent events, receiving a first event, increasing respective counters based on the instances of attributes of the first event. The method further comprises calculating relation measure scores between a first instance of the first attribute of the first event and instances of the first attribute of events recently received. The relation measure score depends on a number of co-occurrences in which the first instance of the first attribute and a second instance of the first attribute were received within the measurement window, the total number of occurrences of the first instance and the total number of occurrences of the second instance. The method also comprises identifying a group of events as related based on their relation measure scores and creating incident information based on the identified group of events.
US10972325B2 Method and apparatus for generating/transmitting a frame for wireless communication, and synchronization estimation method for wireless communication
Disclosed is a technique related to a method and apparatus for generating a preamble and a data frame for wireless communication, and to a synchronization estimation method using the preamble. According to the technique, a method for generating a frame for wireless communication is disclosed, wherein the method comprises: a step of generating a modified sequence using a first base sequence for synchronization estimation; and a step of allocating the first base sequence and the modified sequence to the frequency domain of a first timeslot to generate a preamble. The modified sequence includes a complex conjugated sequence of the first base sequence or a sequence having a code different from that of the first base sequence.
US10972320B2 Reference signal transmission method and transmission apparatus
This application provides a reference signal communication method and communication apparatus. The method includes determining a resource block offset of a frequency domain position of a phase tracking reference signal (PTRS) based on a frequency domain density of the PTRS, an identifier of a terminal device, and a first bandwidth, in accordance with a ratio of the first bandwidth to the frequency domain density of the PTRS being a non-integer. The first bandwidth is a bandwidth scheduled by a network device for the terminal device. The method further includes sending or receiving the PTRS based on the resource block offset of the frequency domain position of the PTRS.
US10972318B2 Data stream processing device with reconfigurable data stream processing resources and data stream processing method
A data stream processing device includes a plurality of data providing units, a plurality of processing units, and control circuitry. The data providing units are configured to output data values received via a plurality of data inputs, respectively. The processing units are configured to generate data outputs based on the data values, respectively. The control circuitry includes a mode selection input and is configured to simultaneously provide data values of different data streams to the data inputs of the data providing units, respectively, in response to the mode selection input receiving a signal indicating a first mode, and simultaneously provide a plurality of successive groups of data values of one of the data streams to the data inputs of the data providing units, respectively, in response to the mode selection input not receiving the signal indicating the first mode.
US10972315B2 OFDM signal and noise estimation
A signal estimator for an OFDM radio receiver is configured to generate a signal power estimate for a reference signal received on a subcarrier from a plurality of OFDM subcarriers. The signal estimator generates a first channel estimate as a first function of a first set of one or more unfiltered reference-signal channel estimates, where the first set includes an unfiltered reference-signal channel estimate. It generates a second channel estimate as a second function of a second set of one or more unfiltered reference-signal channel estimates, where the second set has no unfiltered reference-signal channel estimate in common with the first set. The signal estimator then generates the signal power estimate by multiplying the first channel estimate with the second channel estimate, such that the generated signal power estimate does not increase with the absolute square of any of the unfiltered reference-signal channel estimates in the first and second sets.
US10972306B2 Building management system having event reporting
A building management system includes a building system interface (24) configured to access a building system (20); an event service module (26) configured to access event data in the building system through the building system interface (24); a knowledge base (12) providing a model of the building system, the model including semantic descriptions of the event data, the semantic descriptions of the event data being arranged in an ontology; a semantic service module (30) in communication with the knowledge base (12); and a user interface (14) in communication with the semantic service module (30) and the event service module (26), the user interface (14) generating a user request to create an event filter having a filter criterion and report event data matching the filter criterion.
US10972297B2 Data processing system with machine learning engine to provide automated collaboration assistance functions
Aspects of the disclosure relate to implementing and using a data processing system with a machine learning engine to provide automated collaboration assistance functions. A computing platform may receive, from a teleconference hosting computer system, a content stream associated with a teleconference. Responsive to receiving the content stream associated with the teleconference, the computing platform may generate, based on a machine learning dataset, real-time transcript data comprising a real-time textual transcript of the teleconference. The computing platform may receive a request for a summary of the teleconference. Responsive to receiving the request for the summary of the teleconference, the computing platform may generate, based on the real-time transcript data comprising the real-time textual transcript of the teleconference, a summary report of the teleconference. Based on generating the summary report of the teleconference, the computing platform may send the summary report of the teleconference to one or more recipient devices.
US10972294B2 Online charging for multi-user agent instances served by different telephony application servers
Techniques for allowing access based online charging in cases of multiple user agents (multi-UAs) scenarios where the instances are registered to different telephony application servers (TASs) are discussed herein. For example, a user device may support a native number and multiple virtual numbers linked via a user account. When servicing a call, the user device may determine a served number to service the call from. If the served number is not the native number but a virtual number, the native-line server may handle the call session, but the online charging session will be handled by the virtual-line server. The native-line server may use session initiation protocol (SIP) information to send updated information for charging parameters to the virtual-line server including network access transfer for accuracy in online charging logic.
US10972290B2 User authentication with self-signed certificate and identity verification
In embodiments, an authentication server interfaces between a user device with a self-signed certificate and a verifying computer that accepts a user name and password. The user device generates a self-signed certificate signed by a private key on the user device. The self-signed certificate is transmitted to a verifying party computer over a network. The verifying party stores the self-signed certificate with user identification data, including at least one of a user name, user address, user email, user phone number, user tax identification (ID), user social security number and user financial account number. In subsequent communications, the verifying party receives a certificate chain including the self-signed certificate, and matches that with the user identification data stored in a database.
US10972288B2 Contribution signatures for tagging
A request to add tags (e.g., labels, key-value pairs, or metadata) to resources can be digitally signed by the entity making the request, such that the source can be verified and an authorization determination made for each tag. For a request involving multiple services (or entities) that can each add tags, any tag added by a service can be included in the request and digitally signed by that service. Each service processing the request can also digitally sign the request before forwarding, so that each service signs a version of the request, which includes elements signed by other services earlier in the request chain. When the request is received to a tagging service, the service ensures that every tag was digitally signed by the appropriate authorized entity or service, and validates the signatures to ensure that no data was modified or omitted, before adding the tags to the designated resource(s).
US10972287B2 Systems and methods for creating a universal record
A method for tracking multiple classes of records in a single blockchain is disclosed, the method comprising: by the administrative node computer, receiving, from a first node computer, a request for a class identifier for a certain class, the request including an address identifier associated with the first node computer; generating the class identifier; creating an association between the class identifier and the address identifier; receiving a data element from the first node computer, the data element including the address identifier, the class identifier, and record update information; verifying that the class identifier is associated with the address identifier; verifying that the record update information is permitted according to the class identifier; and creating, a block for a blockchain, the block including the data element. Class identifiers can used for each record entry to distinguish between classes within the blockchain.
US10972285B2 Signatures of updates exchanged in a binary data synchronization protocol
In a distributed system, data is shared between three or more electronic devices. The first device generates and signs an object that includes the data. A second device receives the signed object and determines whether the signed object is valid. If valid, the second device will generate a validated signed object and send it to a third device. The third device will validate the object by determining whether the object includes valid signatures of both the first and second devices.
US10972282B2 Distributed logging of application events in a blockchain
A blockchain of transactions may be used for various purposes and may be later accessed by interested parties for ledger verification. One example method of operation may include one or more of monitoring one or more applications to identify application events, identifying one or more application events, determining a hash of a log message payload associated with the application events and logging the hash of the log message payload in a blockchain.
US10972273B2 Securing authorization tokens using client instance specific secrets
A system, method, and computer program product are provided for securing authorization tokens using client instance specific secrets. Tokens are valid for service requests only if time constraints and additional security constraints are met by additional information stored in the token in hashed form. A required comparison of a timestamp in a client service request header to the current server time limits the useful token life, e.g., to a few minutes. The service request header also includes data generated based on a secret previously assigned to a specific client instance. The secret may be generated by the server according to a public/private key scheme and sent to a particular client instance only once, e.g., during initial device registration. The secret may be omitted from service requests for public information. Service request headers may include device identifiers, so that service requests from known rogue clients may be ignored.
US10972254B2 Blockchain content reconstitution facilitation systems and methods
Systems and methods are disclosed for using first and second nodes in a network-connected interactive environment. User content is obtained via a client computing device and rendered onto the first and second node such that secondary content thereof is stored onto other media. This facilitates regeneration and other orderly migration of a particular node transplanted to another environment.
US10972253B2 Virtual enigma cipher
A virtual enigma cipher system is described herein that allows for symmetric encryption and decryption of data. During encryption, a plurality of wheels representing sequences of data are used to encrypt a message. The plurality of wheels includes at least one dynamic wheel, which is generated based on a password, and a plurality of static wheels. During encryption, the unencrypted message is iterated from beginning to end. During each step of iteration, the encrypted payload value for a particular position is determined by performing an exclusive or (XOR) operation between the value of the unencrypted message at the position, and the values of the wheels at their respective wheel pointer positions. The particular position is then incremented, as are the wheel pointer positions, and iteration continues until the entire unencrypted message has been encrypted as part of the encrypted payload. Padding data and the message length are appended to the encrypted payload. During decryption, the steps are reversed.
US10972249B1 System and method for data sampler drift compensation
A system and method for data sampler drift compensation in a SerDes receiver. Off-data values are received at a drift compensation engine from a plurality of data value selectors coupled to one of a plurality of data sampler pairs of a speculative Decision Feedback Equalizer (DFE) of a SerDes receiver. A drift compensation value for each of the data samplers is generated by the drift compensation engine based upon the off-data values received from each of the plurality of data value selectors and, a sampling level of each of the data samplers of the plurality of data sampler pairs of the DFE is adjusted based upon the drift compensation value from the drift compensation engine.
US10972239B2 Method and apparatus for CSI-RS setting for beam management in wireless communication system
According to one embodiment of the present specification, a method for determining a beam to be used by a terminal for communication in an mmWave communication system can be provided. Here, the method for determining a beam to be used by a terminal for communication may comprise the steps of: receiving a CSI-RS from a base station; reporting a preferred primary beam to the base station on the basis of the received CSI-RS; receiving secondary beam information from the base station on the basis of the preferred primary beam; reporting a preferred secondary beam from among the secondary beam information to the base station; and receiving a setting of a CSI-RS resource from the base station on the basis of the preferred secondary beam. Here, the secondary beam information may include the preferred primary beam and at least one secondary beam to which QCL is applied.
US10972235B2 Systems and methods for efficient traffic offload without service disruption
Methods, systems, and devices for offloading traffic flows without service disruption are disclosed herein. User equipment (UE) is configured to receive an indication that a current packet data network (PDN) connection can be optimized. The current PDN connection is established over a first PDN gateway (PGW). The UE requests connection over a new PDN connection to a same type of service as the current PDN connection without releasing the connection over the first PGW. The UE routes new traffic flows over a second PGW corresponding to the new PDN connection and routes old traffic flows over the first PGW.
US10972234B2 Devices, methods and computer programs for wireless communication with multiple-access
A network node device includes a radio transceiver configured to receive a data sequence from a plurality of user equipments (UEs) over first and second sets of resource elements, wherein the first set of resource elements is mapped non-orthogonally and the second set is mapped orthogonally. The network node device further comprises a processor configured to determine channel vectors based at least in part on the data sequence received over the first set of resource elements or over the second set of resource elements, and to utilize the data sequence as received over the second set of resource elements to associate the determined channel vectors with each of the plurality of UEs.
US10972228B2 Base station device, user equipment, wireless communication system, and communication method
A base station device including: a transmitter configured to transmit a transport block that includes a plurality of code block groups; and a receiver configured to receive a confirmation signal which indicates that one or more code block groups of the plurality of code block groups has not been successfully received, wherein the transmitter transmits a control signal when the receiver receives the confirmation signal, and the control signal comprises first information that indicates the one or more code block groups to be retransmitted and second information that indicates data is combined with the one or more code block groups being retransmitted and earlier received one or more code block groups stored in a buffer.
US10972215B2 Methods and apparatus for joint use of probabilistic signal shaping and forward error correction
A communication system in which probabilistic signal shaping and FEC coding are jointly applied in a manner that enables the use of substantially any constellation template, e.g., a template in which the constellation symbols include a constellation symbol of zero amplitude and/or are arranged in an asymmetric manner. In an example embodiment, the transmitter's electronic encoder can be configured to apply two different respective shaping codes to the information bits and to the corresponding parity bits. The resulting shaped streams can then be appropriately multiplexed and transmitted over the optical communication channel to realize a significant shaping gain. Advantageously, the constellation template(s), two distribution matchers, and FEC code can be flexibly selected and/or adapted to achieve nearly optimal system operation under substantially arbitrary (e.g., arbitrarily bad) channel conditions.
US10972210B2 Enhanced channel interleaving for optimized data throughput
In a transmission scheme wherein multi-slot packet transmissions to a remote station can be terminated by an acknowledgment signal from the remote station, code symbols can be efficiently packed over the multi-slot packet so that the remote station can easily decode the data payload of the multi-slot packet by decoding only a portion of the multi-slot packet. Hence, the remote station can signal for the early termination of the multi-slot packet transmission, which thereby increases the data throughput of the system.
US10972196B1 Trigger frame for ranging
A first communication device generates and transmits a first trigger frame. One or more trigger type information fields of the first trigger frame are set to a first one or more respective values that indicates the first trigger frame is for: i) a multi-user (MU) ranging measurement procedure, and ii) causing multiple second communication devices to simultaneously transmit first null data packets (NDPs) as part of a first MU transmission associated with the MU ranging measurement procedure. The first communication device generates and transmits a second trigger frame. One or more trigger type information fields of the second trigger frame are set to a second one or more respective values that indicates the second trigger frame is for i) an MU ranging measurement procedure, and ii) causing the multiple second communication devices to simultaneously transmit feedback packets to the first communication device as part of a second MU transmission associated with the MU ranging measurement procedure.
US10972185B2 Active optical cable
An active optical cable (AOC) is disclosed. According to the present disclosure, an AOC, when connected to a network equipment, generates, changes or deletes and then transmits new information necessary for the a network equipment to recognize and operate the AOC itself, and thereby enabling a data center provided with the AOC and the network equipment to perform data communication smoothly without failure.
US10972174B2 Digital repeater system
A digital repeater system for repeating RF signals comprises: a receiving section for receiving an RF input signal, the RF input signal comprising at least one frequency band including a multiplicity of subbands associated with a multiplicity of communication channels; and at least one transmitting section for transmitting the RF output signal. The receiving section is constituted to digitize the RF input signal to obtain a digital input signal and to isolate, within the digital input signal, the multiplicity of subbands from each other to obtain a multiplicity of digital subband signals. The at least one transmitting section is constituted to combine the digital subband signals to obtain a digital output signal and to convert the digital output signal to an RF output signal. In addition, the receiving section comprises a power profile estimation unit for determining a power estimate for each digital subband signal associated with the multiplicity of subbands and a muting device for muting a digital subband signal of a particular subband based on the power estimate. In this way a digital repeater system for repeating RF signals is provided which allows for a detection of unused portions of a frequency band in order to improve the performance of the overall system.
US10972173B2 Wireless communication device
In accordance with an embodiment, a wireless communication device constituting a wireless mesh network that transmits information through multi-hop communication comprises a communication section configured to transmit a message addressed to a wireless communication device different from its own wireless communication device through broadcast communication on a first frequency channel; and a control section configured to change a communication channel of the communication section from the first frequency channel to a second frequency channel for communication of a response signal responding to the message after the message is transmitted by the communication section.
US10972169B2 Method for feedback of channel quality information in wireless communication system, and device for same
The method for feedback of channel quality information in a wireless communication system, according to one embodiment of the present invention, is performed by a terminal and comprises the steps of: receiving feedback configuration information, including information on disjoint segmentation indicating the indexes of channel or beam quality-related parameters for broadcast or multicast services, from a base station; and according to the information on disjoint segmentation in the feedback configuration information, encoding the index of a channel or beam quality-related parameter to be reported and transmitting same to the base station, wherein the disjoint segmentation includes multiple subsets which do not overlap and which have different lengths, and the index of the channel or beam quality-related parameter, which is transmitted to the base station, may indicate a predetermined value in one subset among the multiple subsets.
US10972166B2 Method and apparatus for MIMO transmission
The present disclosure relates to methods and apparatuses. According to an embodiment of the disclosure, a method comprises: transmitting the number of antenna panels equipped at a user equipment (UE), transmitting the number of panel groups (PGs), transmitting PG information indicating which antenna panel is grouped into which PG, transmitting the number of coherent PGs (CPGs), and transmitting CPG information indicating which PG is grouped into which CPG.
US10972164B2 Method and device for transmitting and receiving feedback signal in wireless communication system
A method, provided by the present disclosure, of transmitting a reference signal by means of a base station in a wireless communication system using a plurality of antenna ports comprises the steps of: mapping wireless resources, for transmitting a reference signal, to a plurality of antenna ports for transmitting the reference signal; and using the wireless resources and transmitting the reference signal to a terminal through the mapped antenna ports. The step of mapping to the antenna ports is characterized by being executed on the basis of a combination of a first mapping pattern between the wireless resources and the antenna ports and a second mapping pattern between the wireless resources and the antenna ports.
US10972151B2 Tag reader transmitter with high-Q antenna
Radio-frequency transmission and reception circuitry is adapted for use with a high-quality-factor antenna. On the transmission side, control circuitry is provided to maintain resonance at the transmission frequency. On the reception side, multiple receive paths are independently controllable for temporal and amplitude alignment.
US10972145B1 Method for antenna selection for concurrent independent transmissions via multiple antennas
A communication device has a controller that selects one of a second antenna and at least one alternate second antenna for concurrent transmission with a first antenna. The controller monitors concurrent communication activity of the first and the second transmitter. Based on the concurrent communication activity, the controller identifies respective transmit power limits associated with intermodulation distortion (IMD) for the first antenna transmitting at the first transmit frequency and one of the second antenna and the at least one alternate second antenna transmitting at the second transmit frequency and having respective antenna isolation levels to the first antenna. The controller identifies, available total radiated power (TRP), respectively, for the second antenna and the at least one alternate second antenna and connects the second transmitter to one of the second antenna and the at least one alternate second antenna having the highest available TRP to optimize communication performance.
US10972143B2 Information processing device and information processing program
An information processing device is an information processing device (a DCM or a processing device) that is provided in a vehicle mounted with communication equipment or is provided in an external device (a center server) configured to perform communication with the communication equipment, and includes a storage unit configured to store association information in which equipment identification information unique to a DCM and vehicle identification information unique to an authorized vehicle mounted with the DCM are associated. With this configuration, it is possible to determine whether or not the DCM is mounted in an authorized vehicle using the stored association information, for example, by comparing the vehicle identification information of the authorized vehicle associated with the equipment identification information unique to the DCM with received vehicle identification information. For this reason, it is possible to specify the authorized vehicle mounted with the DCM.
US10972141B2 Method for estimating arrival time based on noise cancellation
A method for estimating arrival time based on noise cancellation includes transmitting, with a transmit terminal, an ultra-wideband pulse sequence; performing power sampling on a received ultra-wideband signal; averaging a power sampling sequence; carrying out a calculation to obtain a noise mean vector; using a sum-of-rank method to obtain a rank of a power mean column vector; setting a decision threshold; and performing time-of-arrival (TOA) estimation.
US10972139B1 Wireless devices and systems including examples of compensating power amplifier noise with neural networks or recurrent neural networks
Examples described herein include methods, devices, and systems which may compensate input data for nonlinear power amplifier noise to generate compensated input data. In compensating the noise, during an uplink transmission time interval (TTI), a switch path is activated to provide amplified input data to a receiver stage including a recurrent neural network (RNN). The RNN may calculate an error representative of the noise based partly on the input signal to be transmitted and a feedback signal to generate filter coefficient data associated with the power amplifier noise. The feedback signal is provided, after processing through the receiver, to the RNN. During an uplink TTI, the amplified input data may also be transmitted as the RF wireless transmission via an RF antenna. During a downlink TTI, the switch path may be deactivated and the receiver stage may receive an additional RF wireless transmission to be processed in the receiver stage.
US10972136B2 Polar code rate matching method and apparatus
The embodiments of the application provides a polar code rate matching method and apparatus. The method includes: obtaining, by a communications device, to-be-encoded information; determining, by the communications device, a to-be-used rate matching manner based on the code rate, a code rate threshold, a target code length, and a target code length threshold, where the rate matching manner is a puncturing manner or a shortening manner; and rate matching, by the communications device based on the determined rate matching manner, a polar code of the to-be-encoded information.
US10972135B2 Apparatus and method for transmitting/receiving forward error correction packet in mobile communication system
An apparatus and method for transmitting/receiving a Forward Error Correction (FEC) packet in a mobile communication system are provided. In the FEC packet transmission method, an FEC packet transmission apparatus transmits an FEC delivery block to an FEC packet reception apparatus. The FEC delivery block includes N payloads. Each of the N payloads includes a payload header. Each payload header included in each of C payloads among the N payloads includes packet oriented header information and an FEC delivery block oriented header information fragment. The packet oriented header information is applied to a related payload, and the FEC delivery block oriented header information fragment is generated by fragmenting FEC delivery block oriented header information applied to the N payloads.
US10972129B2 Low density parity check code decoder and method for decoding LDPC code
A check node update processor of the low density parity check (LDPC) code decoder includes: an approximate first minimum (AFM) condition check unit which checks whether a predetermined specific condition is satisfied, and a check node determining unit which sets an approximate minimum value as a size of an entire check node output when it is determined that the specific condition is satisfied as a checking result in the AFM condition check unit and calculates a first minimum value as a true minimum value and sets a second minimum value as an approximate minimum value when it is determined that the specific condition is not satisfied to determine a size of the check node output.
US10972128B2 Data processing device and data processing method
The present technology relates to a data processing device and a data processing method so that an LDPC code with a good bit error rate is provided. An LDPC encoder encodes by an LDPC code whose code length is 16200 bits and code rate is 8/15. The LDPC code includes information bits and parity bits. A parity check matrix H includes an information matrix part corresponding to the information bits of the LDPC code and a parity matrix part corresponding to the parity bits. The information matrix part of the parity check matrix H is represented by a parity check matrix initial value table that indicates a position of an element 1 of the information matrix part for each 360 columns. The present technology is applicable to a case in which LDPC encoding and LDPC decoding are performed.
US10972124B2 Remote downhole signal decoder and method for signal re-transmission
A decoding device is used to securely send corresponding data gathered from multiple underground sources to multiple users. The device comprises a signal receiving port connected to multiple bandwidth filters and further connected to internet access points that are assigned to end users for secure data access. The invention facilitates allowing the signal and data being transmitted through the formation of the earth to reach end users located nearby and significant distances away from the source of the transmission. A system and method utilizing the decoding device is provided.
US10972120B1 Monotonicity self-testing for analog-to-digital converters
A method for operating an ADC includes storing a sampled input charge on a capacitance of a sample-and-hold circuit including a DAC. The sampled input charge is stored using a first reference signal coupled to the DAC and a second signal. The sampled input charge has a value based on a first digital code. The method includes converting a second digital code to an analog signal on the first node using the DAC, the sampled input charge, and the first reference signal. The second digital code is one least-significant bit different from the first digital code. The method includes generating a monotonicity indicator indicating whether an output analog signal of the DAC is monotonic in response to a transition of a digital input of the DAC from the first digital code to the second digital code based on a comparison of the analog signal to the second signal.
US10972119B1 Regulated charge sharing analog-to-digital converter (ADC) apparatus and methods
An analog-to-digital converter (ADC) including input circuitry to receive an input analog signal having an analog signal level. Sampling circuitry couples to the input circuitry and includes first and second capacitor circuits to sample the received input analog signal. The first and second capacitor circuits exhibit a relative charge imbalance as a result of the sampling that corresponds to the analog signal level. Regulated charge sharing circuitry regulates charge sharing transfers during multiple charge sharing transfer sequences with the first and second capacitor circuits. A digital output generates multiple bit values based on the charge sharing transfer sequences.
US10972118B1 Successive-approximation analog-to-digital converter gain calibration using floating capacitors
A successive-approximation ADC includes an input capacitance coupled to a first node and configured to store a sampled input charge based on an input analog signal during a first phase of an analog-to-digital conversion. A gain tuning capacitance configured to store a first portion of the sampled input charge during a second phase of the analog-to-digital conversion. A charge-redistribution DAC includes a conversion capacitance configured to store a second portion of the sampled input charge during the second phase and configured to use the second portion, a remaining portion of the sampled input charge, and a reference voltage to provide an analog signal on the first node corresponding to a digital output code approximating the input analog signal at an end of the third phase. The gain tuning capacitance sequesters the first portion of the sampled input charge from the charge-redistribution DAC during the third phase.
US10972114B1 Real-time waveforms averaging with controlled delays
Repetitive waveforms are processed to produce an averaged replica of the waveforms by first determining a stream of digital samples, with random time shifts of waveform starts relative to the samples. A mutual arrangement of a trigger signal and a following sample over a succession of sampling periods, enables k sections coinciding with segments [k·T/K, (k+1)·T/K]. K is determined and a distance D between the trigger signal and the following sample is calculated. Second, values of the samples are transformed so that waveforms represented by the samples, are shifted in time by D in relation to the sample positions. The mutual positions of the delayed waveforms and the sampling clock along multiple axes, exactly repeats so that values of the produced samples along the axes coincide. The discreet time delays before averaging avoid frequency component distortions in resulting replicas of the waveforms.
US10972113B1 Systems with ADC circuitry and associated methods
Systems with object detection capabilities may include a radio detection and ranging (RADAR) system. The RADAR system or other portions of the systems may include analog-to-digital converter circuitry. The analog-to-digital converter circuitry may be implemented as pipeline analog-to-digital converter circuitry having multiple stages. Each stage may include multiplying digital-to-analog converter circuitry having a sampling network and amplifier circuitry. The amplifier circuitry may be shared be shared between multiple stages. The amplifier circuitry may include cascodes for switching between different input pairs from corresponding sampling networks in corresponding stages. The amplifier circuitry may generate amplifier outputs for a first sampling network while the other sampling network performs sampling operations. This may minimize non-amplification time for the amplifier circuitry reduce power consumption in the converter circuitry. The amplifier circuitry may also include shorting switches that bring the amplifier output to a common mode voltage to more improve output slew characteristics.
US10972112B1 50%-duty-cycle consecutive integer frequency divider and phase-locked loop circuit
Embodiments described herein relate to a 50%-duty-cycle consecutive integer frequency divider and a phase-locked loop circuit having the frequency divider. The frequency divider includes a consecutive integer frequency divider module having a non-50%-duty-cycle, wherein the module receives a clock signal CLK and an input control signal CB and outputs a consecutive frequency division clock signal CLK1 comprising a non-50% duty cycle; a D flip-flop module for receiving the clock signal CLK and the consecutive frequency division clock signal CLK1 and outputting at least one clock signal CLKx; and a logic OR gate module for receiving the consecutive frequency division clock signal CLK1 and the at least one clock signal CLKx, and outputting an output clock signal CLKout comprising a 50% duty cycle.
US10972099B2 Touch keyboard having low noise interference
A capacitive touch system including a drive end, a capacitive touch sensing device and a detection end is provided. The drive end inputs a modulated drive signal into an input channel of the capacitive sensing device, wherein the modulated drive signal includes a plurality of driving frequencies. The detection end detects a detection signal of an output channel of the capacitive sensing device and generates a two-dimensional detection vector corresponding to each of the driving frequencies. The capacitive touch system includes a touch panel or a touch keyboard.
US10972096B2 Electronic switch
An electronic switch that includes a signal path with a first terminal side of the signal path including cascoded transistors in the signal path. When the switch is in an off state, the gate of one of the cascoded transistors is biased at an intermediate voltage different from the voltage applied to the gate of the other of the cascoded transistors. In one embodiment, having the gate of one of the cascoded transistors biased at an intermediate voltage in an off state may reduce leakage current into a signal terminal of the switch. The electronic switch includes an injection shunting device (e.g. such as a transistor) connected to a node of the signal path. In one embodiment, the injection shunting device prevents the voltage of the node from reaching a specific voltage level due to leakage current when the switch is in an off state.
US10972089B2 Semiconductor device
A semiconductor device includes a power semiconductor switching element including a characteristic test terminal, and a control circuit configured to control an operation of the power semiconductor switching element. The power semiconductor switching element and the control circuit are formed in a same chip. The control circuit includes a gate voltage generation circuit configured to generate a current limit gate voltage for restricting an overcurrent flowing in the power semiconductor switching element in a desired range when an abnormality occurs, based on a characteristic of the power semiconductor switching element which is measured in advance by applying a voltage to the characteristic test terminal.
US10972088B1 Temperature detection of a power switch based on paired measurements of current and voltage
This disclosure is directed to circuits and techniques for detecting or responding to temperature of a power switch based on paired measurements of current and voltage. A driver circuit for a power switch may be configured to perform a current measurement and a voltage measurement associated with a temperature-dependent circuit element and control the power switch based at least in part on the current measurement and the voltage measurement. In some examples, the current and voltage measurements may be used to determine the temperature of the power switch.
US10972084B1 Circuit and methods for transferring a phase value between circuits clocked by non-synchronous clock signals
A circuit for transferring a n-bit phase value between circuits includes a system clock input, a n-bit phase value generator coupled to the system clock input generating a phase value output, and an edge output indicating the phase output value is valid, a latching clock delay circuit having an input coupled to the system clock input, an input coupled to the edge output, a variable phase delay circuit coupled to the phase value output, a delay adder having a first input coupled to the phase value output, a second input coupled to a delay offset signal, and an output coupled to the control input of the variable phase delay circuit, and a phase flip-flop having a data input coupled to the output of the variable phase delay circuit, a clock input coupled to a latching clock output of the variable output clock delay circuit and a Phase Out output.
US10972074B2 Solid state relay
The disclosure relates to solid state relay circuit for switching an electrical load. The solid state relay circuit may include a relay transistor; and a driver circuit comprising a constant current source. The driver circuit is configured and arranged to switchably operate the relay transistor, and the relay transistor is configured and arranged to switchably operate the electrical load.
US10972065B2 Systems and methods for identifying and remediating sound masking
Some embodiments of the invention are directed to enabling a user to easily identify the frequency range(s) at which sound masking occurs, and addressing the masking, if desired. In this respect, the extent to which a first stem is masked by one or more second stems in a frequency range may depend not only on the absolute value of the energy of the second stem(s) in the frequency range, but also on the relative energy of the first stem with respect to the second stem(s) in the frequency range. Accordingly, some embodiments are directed to modeling sound masking as a function of the energy of the stem being masked and of the relative energy of the masked stem with respect to the masking stem(s) in the frequency range, such as by modeling sound masking as loudness loss, a value indicative of the reduction in loudness of a stem of interest caused by the presence of one or more other stems in a frequency range.
US10972063B2 Amplifier systems for measuring a wide range of current
Amplifier systems for measuring a wide range of current are provided herein. In certain embodiments, an amplifier system includes a controllable sensing circuit, a first amplifier including an output configured to drive a device under test (DUT) through the controllable sensing circuit, and a second amplifier including an input coupled to the controllable sensing circuit and operable to generate a measurement signal indicating an amount of measured current of the DUT. The amplifier system further includes a control circuit operable to control a configuration or mode of the controllable sensing circuit suitable for a particular type of DUT.
US10972058B2 Photodetector circuit
In accordance with aspects of the present invention, embodiments of a photodiode circuit. A photodiode circuit according to some embodiments includes a transimpedance amplifier; a resistor coupled across the transimpedance amplifier; and an amplifier stage coupled to receive an output from the transimpedance amplifier, wherein the photodiode circuit provides dynamic range across a current range of the photodiode circuit. In some embodiments, the transimpedance amplifier includes a receive signal strength indicator that provides a DC current signal to a tail of a first amplifier stage, the tail providing a current that is adaptively related to the DC current. In some embodiments, the resistor is a shielded resistor. In some embodiments, the adaptive current sink includes a plurality of switchable parallel current sinks.
US10972055B2 Integrated doherty power amplifier
Integrated Doherty power amplifiers are provided herein. In certain implementations, a Doherty power amplifier includes a carrier amplification stage that generates a carrier signal, a peaking amplification stage that generates a peaking signal, and an antenna structure that combines the carrier signal and the peaking signal. The antenna structure radiates a transmit wave in which the carrier signal and the peaking signal are combined with a phase shift.
US10972043B2 Silver lining liquid-layer solar array
A Silver Lining solar transfer module incorporates roof solar photovoltaic cells in a cased layer sandwiched between two water-handling layers. The bottom waste heat layer contains heat transfer pipes tuned for absorbing heat from the bottom of the photovoltaic layer and to dissipate heat into cool water pumped through the transfer pipes from ground level. The top cascade layer uses a casing transparent to solar radiation at the wavelengths used by the solar photovoltaic cells and containing a cascade of relatively cool water pumped from ground level, absorbing heat from the photovoltaic layer. The Silver Lining module is installed with a vertical slant, so that water is gravity fed from the top edge to the bottom edge in the waste heat layer and cascade layer. Fire sprinklers are incorporated into the plumbing of a system of Silver Lining solar transfer modules and provide protection to the roof in fire emergencies.
US10972039B2 Device and method for controlling an electric machine
The invention provides a device (10) and a method for controlling an electric machine (1). The method comprises the steps of: providing (S01) a desired torque value (54) for a torque to be exerted by the electric machine (1); determining (S02) a fault signal (51) which indicates a fault state of the electric machine (1); determining (S03) a current rotor angle value (56) of the electric machine (1); determining (S04) a fault state operating point (62; 62′) on the basis of the desired torque value (54) provided, the determined fault signal (51) and the determined current rotor angle value (56); and shifting or moving (S05) an operating point, at which the electric machine (1) is operated, from a normal state operating point (61) to the determined fault state operating point (62; 62′).
US10972037B2 Motor control apparatus and method for vehicle
A motor control apparatus and method for a vehicle. A motor includes windings respectively including coils. Inverters supply electric power to one of the windings to drive the motor. Controllers control the inverters to control the operation of the motor. The windings, the inverters and the controllers are set as a plurality of power supply lines respectively including a winding, an inverter and a controller. One of the power supply lines, in which at least one of the winding, the inverter or the controller has malfunctioned, is determined as having malfunctioned. Electric power that has been supplied via the power supply line determined as having malfunctioned is controlled to supplement power of another power supply line. Redundancy is obtained in the operation of a variety of motors provided in the vehicle, and the vehicle travels reliably.
US10972033B2 Motor control device, electrically driven actuator product, and electrically driven power steering device
A motor control device including: a power supply voltage detection unit configured to detect a power supply voltage; a rotational angular velocity detection unit configured to detect a rotational angular velocity of the motor; a command value calculation unit configured to calculate a q-axis and d-axis current command values; a gain computation unit configured to compute, based on an upper limit value of power supply current supplied from a power supply to the motor, the power supply voltage, the rotational angular velocity, the q-axis current command value, and the d-axis current command value, a limit gain reducing the power supply current to the upper limit value or lower by limiting the q-axis current command value and the d-axis current command value; and a driving circuit configured to drive the motor, based on the q-axis current command value and the d-axis current command value limited by the limit gain.
US10972027B2 DC electric motor with asymmetrical stator inductors
A DC motor including a continuous rotation rotor; a first inductor characterized by first parameters; a second inductor characterized by second parameters; a voltage supply unit; a measurement unit for detecting time instants when a first induced voltage in the first inductor equals a second induced voltage in the second inductor; and a control unit for controlling the application of drive voltage pulses to the inductors. The rotor faces first the second inductor before facing the first inductor when being rotated. At least one of the second parameters is selected different from a corresponding parameter of the first parameters such that a maximum induced voltage in the first inductor is greater than a maximum induced voltage in the second inductor. The control unit is arranged to trigger each of the drive voltage pulses after a detection of an equal induced voltage in the first and second inductors.
US10972024B1 Motor driving device and method
A motor driving device includes a PWM signal generating unit, a control unit, a driving unit, a floating point selecting unit and a BEMF detecting unit. The PWM signal generating unit generates an input PWM signal having a duty cycle according to a rotation speed command. The control unit generates a driving signal having multiple phases and an output PWM signal. The floating point selection unit selects a floating phase of the motor that is not turned off, and the BEMF detecting unit receives detects the BEMF of the floating phase during ON times or OFF times of the output PWM signal, so as to output a commutation signal in response to zero crossing events occurring in the BEMF. The control unit controls the BEMF detecting unit to detect the BEMF of the floating phase under the ON times or the OFF times of the output PWM signal.
US10972016B2 Multilevel converter circuit and method
A power conversion system including a first converter configured to convert an input voltage into a plurality of discrete voltages. A second converter configured to convert the plurality of discrete voltages into a plurality of modulated voltages. Each modulated voltage of the plurality of modulated voltages comprises two voltage levels equal, respectively, to two of the discrete voltages of the plurality of discrete voltages. A selection unit configured to alternatively output each modulated voltage of the plurality of modulated voltages across a pair of output terminals.
US10972013B2 Switching power supply device with current limiting operation by feedback current
A switching power supply device includes a switching transistor, a sense resistor, a transformer, an optocoupler, and a current limiting feedback circuit. The switching transistor is controlled to be turned on and turned off. The sense resistor is configured to generate a sense voltage when the switching transistor is turned-on. The transformer includes a primary winding to which an input voltage is applied when the switching transistor is turned-on, a secondary winding is configured to supply an output voltage to a load, and an auxiliary winding that is configured to detect the output voltage. The optocoupler is configured to generate first and second optocoupler currents corresponding to the output voltage. The current limiting feedback circuit is configured to generate first, second, and third feedback currents using a voltage of the auxiliary winding, the first, second, and third feedback currents being in inverse proportion to the output voltage.
US10972005B2 Charge pump circuit, semiconductor device, and semiconductor memory device
A charge pump circuit that suppresses low boost efficiency is provided. The charge pump circuit 100 of the invention includes a main pump circuit CPn_M and a gate controlling pump circuit CPn_G controlling the main pump circuit CPn_M. The main pump circuit has the same basic configuration as the controlling pump circuit, which are both KER-type pump circuits. The controlling pump circuit controls the operation of a transistor of the main pump circuit after the main pump circuit is boosted, so that reverse current will not flow from the main pump circuit to the forward section of the pump circuit.
US10972003B2 Charge pump
The charge pump is provided, which comprises a power supply circuit and a frequency control circuit. The power supply circuit comprises at least one electric energy storage element, and charges the at least one electric energy storage element for producing a supply voltage. The frequency control circuit is coupled to the at least one electric energy storage element, and outputs an operating signal to the power supply circuit. The frequency control circuit adjusts, an operating frequency of the operating signal in according to the electricity stored in the at least one electric energy storage element for controlling charging of the at least one electric energy storage element to increase the electricity of the at least one electric energy storage element.
US10972000B2 Supply system to a set of loads connected in parallel to a direct current supply bus
The invention relates to a supply system for a plurality of loads connected in parallel to a direct current supply bus. The supply system includes a DC supply bus and a plurality of supply lines connected in parallel to the supply bus and supplying the said loads. The supply system includes uncoupling and damping means that is adapted to decrease the unipolar signals travelling within the supply system while the loads are being supplied. The uncoupling and damping means includes at least one inductance arranged in series in at least one of the supply lines. Protective means (are also provided for protection in the event of a fault.
US10971994B2 Artificial stable short circuit failure mode function by using parallel modules for each switching function
The application discloses an arrangement of switches for a voltage source converter cell, the voltage source converter cell having two AC terminals, wherein the arrangement of switches forms a number of parallel series circuits (branches, current paths), wherein the switches in each of the series circuits paths are being controlled by external signals to alter a conductivity status of the switches between an “ON”-state and an “OFF”-state. The external signals are generated by one or more control units, and the two AC terminals are each connected to subsets of the series circuits of the switches. The control units comprises failure detection means, the failure detection means being adapted to determine a defective switch in the series circuits by predetermined conditions. The control units are further configured to output a control signal to alter a conductivity condition of each of the switches in the series circuits in such a manner, that a short circuit between the two AC terminals is created, if one of the switches is determined as being defective according to the predetermined conditions.
US10971988B2 Latching devices
Described herein are latching devices where relative speed of movement between members is in part controlled or reduced via eddy current formation and in part controlled or relative motion stopped via a latch arrangement. Various embodiments are described, one being use of a conductive member; at least one magnetic field and a latch member that, prior to latching, moves independently to the at least one conductive member. A kinematic relationship exists between the conductive member and at least one magnetic field that enables the conductive member to move at a different speed relative to the magnetic field on application of an energizing force, thereby inducing an eddy current drag force by relative movement of the conductive member in the magnetic field. The eddy current drag force resulting causes movement of the conductive member causing the conductive member to engage the latch member thereby halting movement between the at least one conductive member and the at least one latch member.
US10971984B2 Linear vibration motor
A linear vibration motor includes a fixed portion, a movable portion, and a suspension portion; the fixed portion further includes an outer frame, a coil set, a conductive sheet set, a connecting circuit and a terminal; the movable portion includes a bracket, a primary magnet set, at least a secondary magnet set; the suspension portion includes a pair of elastic members connected to the fixed portion and the movable portion, and provides a restoring force when the movable portion is displaced; the coil set and the primary magnet set provide a driving force to drive the movable portion to generate vibration; the conductive sheet set and the secondary magnet set provide damping when the movable portion moves.
US10971983B2 Linear vibration motor
The present invention relates to the technical field of electronic products, and provides a linear vibration motor. The linear vibration motor comprises a motor housing, a stator, a vibrator, and two elastic supports for suspending the vibrator within the motor housing, for supporting the vibrator and for providing elastic restoring forces, wherein the elastic supports are located at two ends of the vibrator in a vibration direction respectively. Each of the elastic supports is made up of a plurality of elastic sheets whose one ends are fixedly connected in sequence, which are arranged side by side and which have C-shaped openings respectively. Each of the elastic supports comprises a first connection point fixedly connected to the vibrator and a second connection point fixedly connected to the inner wall of the motor housing. Therefore, the polarization phenomenon of a vibration block is reduced when the vibration feedback to a user's touch operation is realized, the noise is reduced, and the stability and the reliability of the entire linear vibration motor are improved.
US10971977B2 Stator for rotary electric machine and rotary electric machine
Provided is a stator for a rotary electric machine which can suppress the mechanical effects of thermal expansion and contraction of a fixing member for fixing a temperature detector, on a temperature detection element. The stator for a rotary electric machine includes a stator coil, a temperature detection unit including a temperature detection element, a protection member extending in a longitudinal direction to cover the temperature detection unit, and a fixing member serving as a positioning mechanism for the temperature detection unit with respect to a stator coil. The fixing member includes a clamp portion for fixing the protection member, and the clamp portion clamps the protection member at a position where the clamp portion does not overlap the temperature detection element in a longitudinal direction of the protection member.
US10971964B2 Stator for a multiphase electric motor and method of making
A stator for a multiphase electric motor includes a plurality of laminates stacked to form a cylindrical stator core having a plurality of longitudinal slots; a plurality of electrical conductors grouped into a plurality of discrete electrical circuits, each of the plurality of the electrical conductors forming a plurality of coils in the slots spaced about the stator core, and each of the coils having a pair of leads; a plurality of bus cables, each of the plurality of bus cables having a mechanical connection to the pluralities of coils at ends of the slots; and wherein one of the leads from each of the coils is electrically connected to one of the plurality of bus cables.
US10971960B2 Cuff support attached to an axial end surface of a stator core
A cuff support attached to an axial end surface of a stator core including an annular yoke, a plurality of teeth, and a plurality of slots formed between the teeth includes: an annular plate making contact with the yoke; a plurality of ribs projecting toward an inner peripheral side of the annular plate so as to correspond to the teeth; and a plurality of spaces formed between the ribs so as to correspond to the slots. The cuff support is made of an elastic member. The ribs are being apart from the axial end surface of the stator core from roots of the ribs toward tip ends of the ribs. When a coil is wound around the teeth and the ribs so as to pass through the slots and the spaces, the ribs are brought into pressure contact with the coil due to an elastic force.
US10971959B2 Stator for an axial flux machine with a stator ring composed of modules
This invention relates to a stator for an axial flux electromagnetic machine, with the stator forming a ring (1) having two substantially circular faces (1a, 1b) connected by a thickness comprising windings (3) regularly distributed in the ring (1). Each winding (3) is carried by a unit portion (4) having a core (5) around which the winding (3) is wound. The unit portions (4) are arranged concentrically edge-to-edge with respect to one another and have securing means (12, 12a, 14) with a support member (6) which is part or not of a casing housing the ring (1) carried either by axial and lateral faces of each unit portion (4) edge-to-edge or by at least one upper or lower face of with each unit portion being part of a substantially circular face.
US10971955B2 Apparatus and method for performing foreign object detection in wireless power transfer system
Provided are an apparatus and method for performing foreign object detection in a wireless power transfer system. The present specification discloses a method comprising receiving a digital ping from the wireless power transmitter; transmitting an identification and configuration packets to the wireless power transmitter; transmitting a foreign object detection (FOD) state packet which indicates a reference Q factor of the wireless power receiver to the wireless power transmitter; and receiving wireless power through magnetic coupling from the wireless power transmitter based on the foreign object detection result of the wireless power transmitter using the reference Q factor. Irrespective of individual characteristics of a wireless power receiver, accuracy and reliability of detecting a foreign object may be improved.
US10971952B2 Wireless power transfer device
The present invention improves charging efficiency in a wireless power transfer device. A wireless power transfer device wirelessly transfers power by using inductive coupling to a charging target device placed in the vicinity of a charging pad. The wireless power transfer device includes an amplifier for performing power amplification, a series resonant circuit constituted by a resonant capacitor and a power transfer coil, and a foreign material detection unit for detecting a non-charging device, which is not a charging target, placed in the vicinity of the charging pad. The foreign material detection unit is constituted by a pick-up coil, bandpass filters, detector circuits and a control circuit. The foreign material detection unit detects an IC card which is the non-charging device by a signal component emitted through inductive coupling with the power transfer coil from the device placed in the vicinity of the charging pad when transferring power.
US10971949B2 Systems and methods for performing building energy management
A method for performing energy management for a building includes generating a stack of energy loads representative of a plurality of building energy loads. The energy loads are prioritized from highest priority energy loads to lowest priority energy loads. The prioritized energy loads are then compared to a building power threshold. The lowest priority energy loads are shed until a sum of remaining energy loads is equal to or less than the building power threshold. The remaining energy loads are serviced. The processes of prioritizing the energy loads, comparing the prioritized energy loads to a building power threshold, and shedding the lowest priority energy loads is repeated in response to changes in circumstances affecting the building.
US10971944B2 Wireless charging apparatus using electromagnetic induction and wireless charging method using electromagnetic induction
An embodiment of the present invention provides a wireless charging apparatus and a method, in which a reception unit can charge even when an inner coil of the reception unit and an inner coil of a transmission unit are not positioned in parallel. An embodiment of the present invention provides a wireless charging apparatus and a method including: a transmission unit that includes a first coil that generates a magnetic field when power is applied; a reception unit that includes a second coil, and that charges a battery using induced current that is induced in the second coil when the magnetic field of the first coil is generated; a position sensing unit that measures position information for the first coil and the second coil; and a conversion unit that converts a direction of the magnetic field according to the position information for the first coil and the second coil.
US10971941B2 Charging circuit and charging method for an electrical energy storage system
A charging circuit for an electrical energy storage system having electrical energy storage units. The charging circuit includes a first input and a second input for electrically connecting to an energy source, a first output and a second output, and first pole connections and second pole connections. The pole connections are connected in an electrically conductive manner to corresponding pole connections of the electrical energy storage units. In addition, the charging circuit includes first switches, second switches, and third switches.
US10971939B2 Adaptive cell-balancing
A cell balancing system includes sensing circuitry configured to sense a cell voltage of each of a plurality of cells of a battery. Cell balancing circuitry is configured to balance each of the plurality of cells in response to a respective cell balancing command for each of the plurality of cells. A comparison circuit configured to compare the sensed cell voltages for each of the plurality of cells to an adaptive threshold voltage. The comparison circuit generates a respective cell state for each of the plurality of cells to indicate a state of the respective cell voltage for each of the plurality of cells relative to the adaptive threshold voltage. A controller is configured to set the respective cell balancing command for each of the plurality of cells and to adjust the adaptive threshold voltage based on an evaluation of the cell states for the plurality of cells.
US10971935B2 Can bus terminating resistor arrangement
A power generation system including a controller area network (CAN) bus and a first power source having a first electrical generator, a first controller connected to the CAN bus, and a first resistor. The power generation system also includes a second power source having a second electrical generator, a second controller connected to the CAN bus, a second resistor, and a user-activated switch. The user-activated switch is movable between a first position, so that the second resistor acts as a terminating resistor to signify another end of the CAN bus and a second position so that the second resistor is prevented from acting as a terminating resistor.
US10971932B2 Control approach for power modulation of end-use loads
Methods, apparatus, and systems are disclosed herein for power modulation control of power grids using end-use loads. At the beginning of a coordination period typically lasting a few minutes, a population of end-use loads (water heaters, air conditioners, plug-in electric vehicles, etc.) is interrogated for their willingness to participate in power modulation by undergoing state transitions from on to off, or off to on. Distribution system flexibilities are calculated from the sums of device powers within distribution systems. Area flexibilities are calculated from the sums of device powers within areas. Thresholds for various devices to change state in response to inter-area oscillation damping or frequency regulation are derived from these flexibilities. Two power functions are monitored in real-time and compared with the device thresholds to trigger state changes which then remain locked throughout the remainder of the coordination period, then the devices are released from the lockout state.
US10971931B2 Decentralized hardware-in-the-loop scheme
A method tests the configuration of an aggregated DERs system using distributed asset managers in a decentralized hardware-in-the-loop (“HIL”) scheme. The managers contain the model of the asset they are meant to control. The method programs an asset manager with a model of a DERs asset. A plurality of asset managers are connected to a central controller. The plurality of asset managers are also connected to a simplified hardware-in-the-loop platform. The simplified HIL platform is configured to solve a network model, a load model, a non-controllable asset model, and a grid model. The method tests the DERs system control structure by using: (a) the simplified HIL platform to solve the network model, the load model, the non-controllable asset model, and the grid model, and (b) the asset manager to solve the model of the DERs asset, without any simulation between the central controller and the distributed asset managers.
US10971919B2 Electronic circuit-breaker for a load that can be connected to a low voltage DC-voltage network
The invention relates to an electronic circuit-breaker for a load (RL) that can be connected to a low-voltage dc-voltage network, the circuit-breaker consisting of assemblies provided between input terminals and the load and said assemblies comprising a voltage monitoring unit (TVS1, R1), a current monitoring unit (Shunt, OPV), semiconductor switch units (MOSFET) and controllers (uC) associated therewith. According to the invention, a series circuit consisting of a TVS diode (TVS1) and a resistor (R1) is connected to the input terminals, the resistor having a connection to a first connector (1) of a microcontroller (uC) and the resultant voltage drop at the resistor providing the microcontroller with an overvoltage identification signal if a breakdown voltage is reached at the TVS diode as a result of an overvoltage. A second connector (2) of the microcontroller has a connection to a first semiconductor switch unit (MOSFET), the first semiconductor switch unit being in series, as an elongate switch, with the load (RL), and the microcontroller disabling the switch in the event of an overvoltage detection signal. A shunt acting as a current monitoring unit is in series with the load, the voltage drop at the shunt being analysed by the microcontroller via a third connector (3) and if an overcurrent which exceeds a threshold value is identified, the load is switched off by means of the first semiconductor switch unit. In addition, a MOS-gated thyristor (MGT) is connected between the input terminals, the control input of said thyristor having a connection to a fourth connector (4) of the microcontroller, such that the MOS-gated thyristor can be activated in the event of an overvoltage identification signal.
US10971905B2 Exhaust system for switchgear enclosure, and switchgear enclosure having the same
A switchgear enclosure includes an exterior housing. A plurality of compartments within the exterior housing includes at least a first switching device compartment, a bus compartment, and a first cable compartment. A plurality of interior partitions arranged to subdivide the exterior housing into the plurality of compartments includes at least a first partition between the first switching device compartment and the first cable compartment, and a second partition between the bus compartment and the first cable compartment. An exhaust system includes a vent path structure arranged within the exterior housing to at least partially surround the bus compartment and the first cable compartment, a channel formed between the vent path structure and the exterior housing, and a first vent device in the first partition. The first vent device is configured to fluidically connect the first switching device compartment to the channel via the vent path structure.
US10971899B2 Laser light source unit
A housing 10 is provided with a groove V1a into which an electrode 3b of a laser oscillation element 30a and an electrode 3a of a laser oscillation element 30b are inserted. Inside the groove V1a, there exists a conductive layer 12 configured to electrically connect the electrode 3b of the laser oscillation element 30a and the electrode 3a of the laser oscillation element 30b.
US10971898B2 Laser radar
Disclosed herein is a system comprising: an optical system with a focal plane; an apparatus at the focal plane; a filter; wherein the apparatus comprises an array of vertical-cavity surface-emitting lasers (VCSELs) on a first substrate and an array of detectors on a second substrate, the detectors configured to detect laser beams that are emitted by the VCSELs and backscattered by an object; wherein the first substrate is mounted to the second substrate and is configured to allow the laser beams that are emitted by the VCSELs and backscattered by the object to transmit through the first substrate and reach the detectors; wherein the filter is configured to prevent light other than the laser beams from passing.
US10971896B2 Applications, methods and systems for a laser deliver addressable array
There is provided assemblies for combining a group of laser sources into a combined laser beam. There is further provided a blue diode laser array that combines the laser beams from an assembly of blue laser diodes. There are provided laser processing operations and applications using the combined blue laser beams from the laser diode arrays and modules.
US10971892B2 High power cavity package for light emitters
An emitter package can include: a body having a bottom member, side members extending from the bottom member, and a top surface, wherein the body defines a cavity formed into the top surface and located between the bottom member and side members; the cavity having top side walls extending from the top surface to optic shelves, middle side walls extending from the optic shelves to contact shelves, and bottom side walls extending from the contact shelves to a base surface; electrical conductive pads on the base surface in the cavity; emitter chips on the electrical conductive pads, each emitter chip having one or more light emitters; shelf contact pads on the contact shelves; and electrical connector wires connected to and extending between the emitter chips and the shelf contact pads.
US10971889B2 Systems, devices, and methods for narrow waveband laser diodes
Systems, devices, and methods for narrow waveband laser diodes are described. The conventional coating on the output facet of a laser diode is replaced with a notch filter coating that is reflective of wavelengths within a narrow waveband around the nominal output wavelength of the laser diode and transmissive of other wavelengths. The notch filter coating ensures the laser diode will lase at the nominal wavelength and not lase for wavelengths outside of the narrow waveband. The notch-filtered laser diode provides a narrow waveband output that is matched to the playback wavelength of at least one hologram in a transparent combiner of a wearable heads-up display, and thereby reduces or eliminates display aberrations that can result from wavelength sensitivity of the playback properties of the hologram.
US10971885B2 Scalable high power fiber laser
A modular and scalable high-power fiber laser system is configurable to generate 1 kW or more of laser output, and includes one or more separable pump modules separately disposed from each other, each pump module including a plurality of fiber-coupled component pump sources optically combined by one or more fiber-based pump module pump combiners, each pump module providing one or more pump module fiber outputs, and a gain module separately disposed from the one or more separable pump modules and including one or more gain module pump fiber inputs optically coupled to corresponding ones of the pump module fiber outputs, and including a gain fiber optically coupled to the one or more gain module pump fiber inputs, the gain fiber configured to generate a gain module fiber output power scalable in relation to the number and power of said pump module fiber outputs coupled to the gain fiber.
US10971882B2 Light source module
A light source module includes a light source configured to emit a first light beam, a first optical element having a first surface on which the first light beam is incident along a first direction, the first surface including a first region on which at least a portion of the first light beam is incident, and a second surface from which the first light beam is emitted, and a second optical element on which the first light beam having emitted from the first optical element is incident. The first light beam has a first width along a second direction and a second width along a third direction. The first width is greater than the second width. The first region has a protruding shape in a first cutting plane including the first and second directions, and has a recessed shape in a second cutting plane including the first and third directions. The second surface has a protruding shape in the first and second cutting planes.
US10971881B2 Laser pulse including a flat top
A laser pulse includes a flat top shape. Another aspects provides a method and system for creating laser pulse amplification with a flat top and/or square shape, by only using phase modulation. In yet another aspect, a method and system create a flat top and/or square-shaped laser pulse in a reversible manner such that the stretched spectrum can be recompressed to their original duration with essentially no loss of pulse energy. A further aspect includes a method of making a fixed optic capable to creating flat top or square pulse amplification.
US10971877B2 Busbars docking platform
A platform for connecting busbars has a loading unit having a blind hole on a docking surface for receiving a connecting rod, an action unit used for impacting the loading unit or a busbar to push the connecting rod into a pre-hole on the busbar, a limit unit used for stopping the busbar from moving along its length direction, and a support unit used for supporting the action unit and the limit unit. The connecting rod is assembled to the first busbar by the action unit combined the loading unit and then the connecting rod already assembled to the first busbar is assembled to the second busar by the action unit.
US10971869B2 Device for locking a plug on a switchable power socket
A device for protecting a plug-in connection between a first power plug of an electric appliance and a switchable power socket. The switchable power socket has a socket for receiving the first power plug and a second power plug for coupling the switchable power socket to an electrical mains. The device has a wall which, when the device is installed, at least partially surrounds the switchable power socket with the first power plug plugged therein. The wall is formed with a plug-side recess in which the second power plug at least partially penetrates the wall. The wall covers the first power plug at least partially, when the device is installed, in order to prevent the first power plug from being pulled out of the socket. A sensor detects whether or not the wall surrounds the switchable power socket and informs a control unit that controls the electrical device.
US10971862B2 Cable connector having crimp structure
When a swaging portion (71) of one shell (60) is swaged to a cable (5), even in a case where a main body (42) of the other shell (40) receives tensile force through a sandwiching portion (43) sandwiched between the swaging portion (71) and the cable (5), the risk of pulling the main body (42) of the other shell itself is reduced, and deformation and damage of the other shell (40) are prevented. A cable connector includes a housing (20) configured to hold one end of a cable (5) and a first shell (60) and a second shell (40) including main bodies covering at least a portion of the housing (20). The first shell (60) has a swaging portion (71) to be swaged to the cable (50). The second shell (40) has a sandwiching portion (43) to be swaged together with the cable by the swaging portion (71) with the sandwiching portion being sandwiched between the swaging portion (71) and the cable. The sandwiching portion (43) and the main body (42) of the second shell are connected to each other through an extendable extra length portion (47) at least in an axial direction.
US10971857B2 Cable extraction tool
A tool 202 for extracting a cable plug 112 from a socket 203 including a cable remover portion 206 which actuates and disconnects the cable plug 112 is described and claimed. Various implementations include a user statically or dynamically actuating and gripping the plug 112 and mechanically or frictionally gripping, or both, the plug 112. In one implementation, the cable remover portion 206 includes a ball detent 302 and catch tabs 320 which actuate the cable clip 208 and catch the cable head 210 so that the plug 112 is mechanically gripped. In another implementation, a translational ramp 800 is supported in the cable remover portion 206 so that a user dynamically moves the ramp 800, which actuates the cable clip 208 and the force of the ramp 800 and cable remover 206 together frictionally grips the plug 112.
US10971851B2 Miniaturized connector with a terminal holding member
The present invention aims to miniaturize a housing. Disclosed is a connector including a female housing (10) having a terminal accommodating chamber (11) formed therein, a first terminal fitting (24) inserted into the terminal accommodating chamber (11), an elastically displaceable lock arm (12) formed in the female housing (10), an accommodating recess (14) formed in the female housing (10) and communicating with a deflection space (13) of the lock arm (12), a terminal holding member (41) mounted in the accommodating recess (14), and a pair of second terminal fittings (58) connected to a twisted pair wire (59) and attached to the terminal holding member (41).
US10971850B2 Movable connector
A movable connector including a stationary housing for fixing to a substrate, a movable housing capable of moving relative to the stationary housing, and a restriction fitting that has been integrated with the stationary housing. The restriction fitting includes a counterpart engagement portion. The counterpart engagement portion is configured to abut an engagement portion that is part of the movable housing from a connector upward direction so as to enable the engagement portion to be restrained in a restraint space that is a predetermined region. The counterpart engagement portion forms a through-pass section to permit the engagement portion to pass into the restraint space from outside.
US10971845B2 Rectangular impact-resistant elastic connector
A rectangular impact-resistant elastic connector includes an upper contact part, first and second side plates, first and second S-shaped lift force arms and a bottom plate, wherein the first and second side plates are connected with the bottom plate, the first S-shaped lift force arm has an end connected with the upper contact part and an end connected with one end of the first side plate, and the second S-shaped lift force arm has an end suspended below the upper contact part and an end connected with one end of the second side plate. The S-shaped lift force arm structures having the advantage of greater elasticity over other force arm structures under the same unit size are used to provide an elastic force, so that the size of the connector is reduced. The side plates protect the force arms, thus, improving the overall impact resistance of the connector.
US10971840B2 Electrical connector
An electrical connector including an insulating body and a plurality of terminals disposed in the insulating body is provided. At least one of the terminals has a first section and a pair of second sections. The second sections structurally extend and branch out from the first section. On a plane where the terminals are located, orthogonal projections of the second sections are misaligned and do not overlap with each other.
US10971835B2 Electrical connector
An electrical connector is mounted on a circuit board and used to mate with a mating member. The electrical connector includes: a body made of a wave-absorbing material, the body having an upper surface, a lower surface and at least one first accommodating groove; and at least one ground terminal accommodated in the first accommodating groove. An upper end of the ground terminal is exposed to the upper surface and is in electrical contact with the mating member, and a lower end of the ground terminal is exposed to the lower surface and is electrically connected with the circuit board.
US10971828B2 Insulation-displacement connector
An insulation-displacement connector including two cutting and connecting blades, each one provided with a section for inserting and centering of a cable, a cutting edge which extends from the section for centering and insertion, a base, and an arm for joining each blade to the base; where the cutting edges are inclined along the entire extension of the edges such that they cross one another, and where the cutting and connecting blades are not joined together at an end of the blades opposite to the joining end of the sections, but rather are joined to the arms such that the blades may be separated from one another according to a transverse direction.
US10971819B2 Multi-band wireless signaling
An antenna system for transducing radio-frequency energy includes: a first antenna sub-system comprising a plurality of radiators and a ground conductor, each of the plurality of radiators being sized and shaped to transduce millimeter-wave energy between first wireless signals and first electrical current signals; and a second antenna sub-system comprising a first radiator configured to transduce sub-6 GHz energy between second wireless signals and second electrical current signals, wherein the first radiator comprises the ground conductor.
US10971818B2 Open cavity system for directed amplification of radio frequency signals
An apparatus is provided for transmission of RF signals between a transmitter and a receiver. The apparatus includes a transmitter comprising a first retroreflector having a first array of sub-wavelength retroreflective elements at one end of an open cavity for transmitting RF seed signals. The apparatus also includes a receiver comprising a second retroreflector having a second array of sub-wavelength retroreflective elements at an opposite end of the open cavity for receiving the transmitted seed signal, the transmitted RF seed signals being in form of a beam directed toward the receiver.
US10971805B2 Wrist-worn electronic device with housing-based loop antenna
A wrist-worn electronic device configured to transmit and receive wireless signals in two frequency bands comprises a bezel loop antenna, first and second signal processing elements, a diplexer, and a tuning element. The bezel loop antenna has a first impedance and is configured to wirelessly receive first and second electronic signals simultaneously. The first and second signal processing elements process the first electronic signal having a frequency in a first frequency band and the second electronic signal having a frequency in a second frequency band. The diplexer is configured to receive the first and second electronic signals and output the first electronic signal to the first signal processing element and the second electronic signal to the second signal processing element. The tuning element has a second impedance causing the bezel loop antenna to wirelessly receive electronic signals in the first frequency band and electronic signals in the second frequency band.
US10971804B2 Wireless wearable devices having self-steering antennas
Wireless wearable devices having self-steering antennas are disclosed. A disclosed example wearable device includes an antenna to be communicatively coupled to a wireless data transceiver of a base station. The disclosed example wearable device also includes a steering mount coupled to the antenna, where the steering mount is to adjust an orientation of the antenna towards a wireless coverage zone associated with the wireless data transceiver based on a movement of the wearable device.
US10971803B2 Omnidirectional antenna system for macro-macro cell deployment with concurrent band operation
In one embodiment, an apparatus includes a first omnidirectional antenna for coupling to a first radio to establish a first macro cell and a second omnidirectional antenna for coupling to a second radio to establish a second macro cell. The first and second omnidirectional antennas are configured for concurrent 5 GHz radio operation while maintaining at least 40 dB of isolation between the first and second omnidirectional antennas. An antenna system and network device are also disclosed herein.
US10971793B2 Deployable structure for use in establishing a reflectarray antenna
A deployable structure for use in establishing a reflectarray antenna is provided that includes a flexible reflectarray and a deployment structure that includes an endless pantograph for deploying the flexible reflectarray from a folded, undeployed state towards a deployed state in which the flexible reflectarray is substantially planar. In a particular embodiment, the deployment structure includes a plurality of tapes that engage the endless pantograph and are used to establish a positional relationship between the deployed reflectarray and another component of the reflectarray antenna.
US10971772B2 Storage module having heating measures
A storage module stores electrical energy. The storage module has a first storage cell and a second storage cell, each having a positive terminal and a negative terminal. The storage module includes a contact bridge, which connects one terminal of the first storage cell to one terminal of the second storage cell in an electrically conductive manner. The contact bridge is designed to reduce an electrical resistance between the electrically connected terminals of the first storage cell and of the second storage cell with rising temperature.
US10971757B2 Lithium-ion battery and its electrolyte
The present invention discloses a Lithium ion battery and an electrolyte thereof, the electrolyte comprising an organic solvent, a lithium salt and an additive. The additive comprises a cyclic fluoro carbonate (A), a cyclic phosphazene (B), a cyclic sulfate and a lithium fluoro oxalate borate (D). The lithium fluoro oxalate borate (D) has following formula: Compared with the prior art, the electrolyte of the present invention may form a stable CEI and SEI film on the surface of positive and negative electrodes, protect the interface between positive and negative electrodes, improve the acidic atmosphere of Lithium ion battery electrolyte, and reduce the damage effect of HF on the interface between positive and negative electrodes, while reducing low temperature resistance of lithium-ion battery, improving cycle life, high temperature storage performance, safety performance and rate capability of lithium-ion battery.
US10971755B2 Secondary battery-use electrolytic solution, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
A secondary battery includes a cathode, an anode, and a nonaqueous electrolytic solution. The nonaqueous electrolytic solution includes a compound represented by M+[(Z1Y1)(Z2Y2)N]− (where M is a metal element, each of Z1 and Z2 is one of groups such as as a fluorine group, and each of Y1 and Y2 is one of groups such as a sulfonyl group), a compound such as a compound represented by R1-CN (where R1 is a monovalent hydrocarbon group), and a compound such as a compound represented by R22-(CN)n (where R22 is an n-valent hydrocarbon group, and n is an integer of 2 or more). A content of the compound represented by [(Z1Y1)(Z2Y2)N]− in the nonaqueous electrolytic solution is within a range of 2.5 mol/dm3 to 6 mol/dm3 both inclusive.
US10971752B2 Composite cathode and lithium-ion battery comprising same, and method for producing said composite cathode
A composite cathode is provided which includes a collector, an active cathode material, a binder, a solid inorganic lithium-ion conductor and a liquid electrolyte. The solid inorganic lithium ion conductor is present in the composite cathode in a higher volume and weight proportion than the liquid electrolyte. A method for forming the composite cathode is also provided, and a lithium ion battery is provided which includes a composite cathode having a collector, an active cathode material, a binder, a solid inorganic lithium ion conductor and a liquid electrolyte.
US10971750B2 Multi-cell tab cutting apparatus and method therefor
Disclosed herein are a multi-cell tab cutting apparatus for a plurality of cells, which have a plurality of tabs formed at one side, and a method therefor. The multi-cell tab cutting apparatus includes a base frame, a cell tab fixer connected to the base frame and configured to fix and support the plurality of tabs, and a cutter positioned at the base frame and configured to cut the plurality of tabs through driving.
US10971747B2 Fuel cell system and fuel cell control program
A fuel cell system that includes a first fuel cell that generates electric power using a hydrogen-containing fuel gas; a second fuel cell that generates electric power using off-gas exhausted from the first fuel cell and containing hydrogen that has not reacted in the first fuel cell; a first control device that controls the electric power output from the first fuel cell by adjusting a current or a voltage being output from the first fuel cell; a second control device that controls the electric power output from the second fuel cell by adjusting a current or a voltage being output from the second fuel cell; and an output control device that controls at least one of the first control device or the second control device such that a total electric power being generated by the first fuel cell and the second fuel cell approaches an electric power demand.
US10971744B2 Method for inspecting current leak of fuel cell
Provided is a method for inspecting a current leak of a fuel cell, which is provided with an anode electrode, a cathode electrode, and an electrolyte membrane sandwiched between the anode electrode and the cathode electrode, the method including: a first process in which a first voltage, which is a limit voltage of the electrolyte membrane, is applied to the fuel cell; a second process in which a second voltage, which is lower than the first voltage, is applied to the fuel cell after the first process; a third process in which a third voltage, which is lower than the second voltage, is applied to the fuel cell after the second process; and a determination process in which a value of a current flowing through the fuel cell in the third process is detected, and whether the detected current value is lower than a prescribed current value is determined.
US10971736B2 Electrode separator structure and fuel cell applied with the same
An electrode separator structure includes a conductive gas-resistant plate and a conductive porous structure. The conductive gas-resistant plate has a receiving space and at least a set of an inlet port and an outlet port, wherein the inlet port and the outlet port have passages communicating the receiving space. The conductive porous structure is disposed in the receiving space and communicates with the set of the inlet port and the outlet port to form reaction gas flow paths, wherein the conductive porous structure includes plural holes laminated as at least two porous layers, and the at least two porous layers are laminated in a staggered arrangement along a direction vertical to an extending plane of the conductive porous structure.
US10971729B2 High performance electrodes
Provided herein are high performance direct deposit electrodes that do not require the use of a binder, as well as processes of manufacturing the same by an electrospray process.
US10971728B2 Aqueous lithium ion secondary battery, method for producing anode active material composite, and method for producing aqueous lithium ion secondary battery
Decomposition of an aqueous electrolyte solution when an aqueous lithium ion secondary battery is charged and discharged is suppressed, and the operating voltage of the battery is improved. The aqueous lithium ion secondary battery includes an anode, a cathode, and an aqueous electrolyte solution, the anode including a composite of an anode active material and polytetrafluoroethylene, wherein peaks of the polytetrafluoroethylene at around 1150 cm−1 and at around 1210 cm−1 are observed in FT-IR measurement of the composite, but a peak of the polytetrafluoroethylene at around 729 cm−1 is not observed in Raman spectroscopy measurement of the composite.
US10971724B2 Method of producing electrochemically stable anode particulates for lithium secondary batteries
Producing multiple anode particulates, including: a) dispersing an electrically conducting material, multiple porous primary particles of an anode active material, an optional electron-conducting material, and a sacrificial material in a liquid medium to form a precursor mixture; b) forming the precursor mixture into multiple droplets and drying the droplets; and c) removing the sacrificial material or thermally converting the sacrificial material into a carbon material to obtain multiple particulates, wherein a particulate comprises a plurality of porous anode active material particles having a pore volume Vpp and a solid volume Va, an electron-conducting material, and additional pores having a volume Vp, which are encapsulated by a thin encapsulating layer having a thickness from 1 nm to 10 μm and a lithium ion conductivity from 10-8 S/cm to 5×10-2 S/cm and the volume ratio Vp/Va in the particulate is from 0.1/1.0 to 10/1.0 or (Vpp+Vp)/Va ratio is from 0.3/1.0 to 20/1.0.
US10971721B2 Lithium battery anode material and method of manufacturing the same
Provided is a lithium battery anode material including a graphite material and a composite material. The composite material and the graphite material are crossly mixed together to form a plurality of spherical structures. The composite material includes a silicon material, an agglomerate, and a plurality of protrusions. A plurality of crystals are grown on a surface of the silicon material. The crystals include silicon carbide. The agglomerate includes metal silicide. The protrusions are distributed on a surface of the agglomerate. The protrusions include silicon and metal.
US10971711B2 Separator and non-aqueous electrolyte secondary battery
The separator is used in a battery. The separator includes a porous film and a columnar filler. The porous film is made of resin. The columnar filler is made of insulating ceramic. The columnar filler is filled in the porous film. The axial direction of the columnar filler is in line with the thickness direction of the porous film.
US10971707B2 Laminated all-solid-state battery including a filler
A method for producing a laminated all-solid-state battery 100, including: housing an all-solid-state battery laminate 15, having one or more all-solid-state unit cells, in a casing 20 composed of a laminated film 21, the one or more all-solid-state unit cells obtained by laminating a negative electrode current collector layer having a negative electrode current collector tab 1a, a negative electrode active material layer, a solid electrolyte layer, a positive electrode active material layer and a positive electrode current collector layer having a positive electrode current collector tab 5a in this order, pressing the all-solid-state battery laminate 15 housed in the casing 20 in the direction of lamination from outside the casing 20, injecting a filler into the casing 20 while maintaining pressure, and sealing the casing 20.
US10971705B2 Pouch for secondary battery and die for forming the same
Provided are a pouch for a secondary battery, which is capable of minimizing a folded area of a bridge part of the pouch that is manufactured by folding two accommodation parts to overlap each other, and a die for forming the pouch for the secondary battery. The pouch for the secondary battery includes a lower accommodation part accommodating an electrode assembly therein, an upper accommodation part covering an opening of the lower accommodation part, and a bridge part connecting the lower accommodation part to the upper accommodation part. When the lower accommodation part and the upper accommodation part are unfolded, a height of the bridge part, which is measured from a bottom surface of the lower accommodation part, is lower than that of the lower accommodation part, which is measured from the bottom surface of the lower accommodation part.
US10971703B2 Light-emitting device having intermediate layer located over interconnect
A substrate (100) is a light-transmitting substrate. A light-transmitting first electrode (110) is formed over the substrate (100). An insulating layer (150) is formed over the substrate (100) and the first electrode (110) and includes an opening (152) overlapping the first electrode (110). An organic layer (120) is located within at least the opening (152). A light-transmitting second electrode (130) is formed over the organic layer (120). An intermediate layer (200) is formed in at least a portion of a region of a lateral side of the first electrode (110) overlapping the first electrode (110). A refractive index of the intermediate layer (200) is between a refractive index of the substrate (100) and a refractive index of the first electrode (110).
US10971701B2 Transparent display devices and methods of manufacturing transparent display devices
A transparent organic light emitting display device may include a transparent base substrate, a semiconductor device disposed on the transparent base substrate, a display structure electrically connected to the semiconductor device, and a protection layer including a blue dye disposed on the display structure. The protection layer may improve the transparency of the transparent base substrate by calibrating discoloration of the transparent base substrate. Thus, the transparent display device including the protection layer may ensure an enhanced transparency. Further, the transparent display device may have an enhanced mechanical strength and an increased heat resistance because of the transparent base substrate.
US10971698B2 OLED display panel and manufacturing method for the same
An OLED display panel and manufacturing method are provided. Through disposing a light-shielding film on the packaging cover plate to prevent the laser from illuminating on the electrodes of the MED substrate during the laser scanning of the sealant to effectively protect the electrode. A portion of the light shielding film that overlaps with the thin layer region of the sealant has gradually decreasing light transmittance, which can prevent the problem that the thin layer region of the sealant is scorched by excessive laser energy, sufficiently ensures that the packaging effect, and reduces the generation of particles. In addition, the surface of the light-shielding film irradiated with laser light is a frosted surface, which can cause diffused reflection of the laser light irradiated on the light-shielding film to prevent the laser from directly reflecting on the laser head and protect the laser head from being burned and damaged.
US10971696B2 Display device
A flexible display panel is disclosed. The flexible display panel includes a substrate and a pixel unit on a first surface of the substrate. An encapsulation layer is on the first surface of the substrate and covers the pixel unit. A support member is on a second surface of the substrate that is opposite the first surface. The support member overlaps an edge of the encapsulation layer. The support member reduces stress applied to areas of the flexible display panel that are vulnerable to cracking during bending of the flexible display panel.
US10971690B2 Solar cells, structures including organometallic halide perovskite monocrystalline films, and methods of preparation thereof
Embodiments of the present disclosure provide for solar cells including an organometallic halide perovskite monocrystalline film (see FIG. 1.1B), other devices including the organometallic halide perovskite monocrystalline film, methods of making organometallic halide perovskite monocrystalline film, and the like.
US10971689B2 Triphenylene-based materials for organic electroluminescent devices
The present invention relates to compounds of the formula (1) and (2) which are suitable for use in electro¬nic devices, in particular organic electroluminescent devices.
US10971680B2 Multi terminal device stack formation methods
Embodiments of the present invention include multiple independent terminals for a plurality of devices in a stack configuration within a semiconductor. In one embodiment, a multi terminal fabrication process comprises: performing an initial pillar layer formation process to create layers of a multi terminal stack; forming a first device in the layers of the multi terminal stack; forming a second device in the layers of the multi terminal stack; and constructing a set of terminals comprising: a first terminal coupled to the first device, a second terminal coupled to the second device; and a third terminal coupled to the first device; wherein at least two terminals in the set of terminals are independent. The third terminal can be coupled to the second device.
US10971672B2 Quantum device with modular quantum building blocks
Techniques for a quantum device with modular quantum building blocks are provided. In one embodiment, a device is provided that comprises a substrate that is coupled with a plurality of qubit pockets, where at least one qubit pocket of the plurality of qubit pockets is coupled with a qubit. In one implementation, the device can further comprise a plurality of connectors coupled to the substrate and positioned around at least a portion of the substrate, where the plurality of connectors comprising a connecting element. In one or more implementations, the device can further comprise a plurality of transmission lines formed on the substrate and connect at least one connector of the plurality of connectors to at least one qubit pocket of the plurality of qubit pockets.
US10971662B2 Light emitting diode package and method of manufacturing the same
A light-emitting diode (LED) package includes a light-emitting structure, a transmissive material layer on the light-emitting structure, and a support structure covering at least a portion of a side surface of the transmissive material layer, a side surface of the light-emitting structure, and at least a portion of a bottom surface of the light-emitting structure.
US10971647B2 Solar cell via thin film solder bond
A method of forming a solar cell device that includes forming a porous layer in a monocrystalline donor substrate and forming an epitaxial semiconductor layer on the porous layer. A solar cell structure is formed on the epitaxial semiconductor layer. A carrier substrate is bonded to the solar cell structure through a bonding layer. The monocrystalline donor substrate is removed by cleaving the porous layer. A grid of metal contacts is formed on the epitaxial semiconductor layer. The exposed portions of the epitaxial semiconductor layer are removed. The exposed surface of the solar cell structure is textured. The textured surface may be passivated, in which the passivated surface can provide an anti-reflective coating.
US10971641B2 Flexible optoelectronic devices
An optoelectronic device comprising a unit, which unit comprises: a plurality of resiliently flexible sheet components bonded together, the resiliently flexible sheet components comprising: (i) a first sheet component comprising at least a stack of layers defining an array of pixel electrodes and electrical circuitry for independently addressing each pixel electrodes via addressing conductors outside the array of pixel electrodes; and (ii) a second sheet component bonded to a top surface of the first sheet component; wherein the device further comprises one or more driver chips bonded to the first sheet component in a location underlying the second component and for electrical contact between said addressing conductors and terminals of said one or more driver chips; and wherein the thickness of material in the unit in the region of the one or more driver chips is substantially the same as the thickness of material in the unit in the region of the array.
US10971636B2 Photoelectric detection structure, manufacturing method therefor, and photoelectric detector
A photoelectric detection structure, a manufacturing method therefor, and a photoelectric detector. The photoelectric detection structure includes: a base substrate; an electrode strip, which is located on the base substrate; a semiconductor layer, which is located at a side of the base substrate that faces the electrode strip; an insulating layer, which is located between the electrode strip and the semiconductor layer, the insulating layer including a thickness-increased portion, and the thickness-increased portion being located on at least one edge of the electrode strip.
US10971635B2 Conductive polymer nanowires—graphene hybrids with improved optoelectronic properties
A photodetector including graphene and poly(3-hexylthiopene) (P3HT) nanowires is claimed. A method of making the hybrid photodetector is also claimed.
US10971628B2 FinFET device with T-shaped fin
A semiconductor device structure is provided. The semiconductor device structure includes an isolation feature over a substrate and a fin structure protruding from the substrate and partially surrounded by the isolation feature. The fin structure includes a first portion above the isolation feature and having a first width. The fin structure also includes a second portion extending from a top of the first portion and having a second width greater than the first width, so that the fin structure above the isolation feature has a T-shaped profile. The semiconductor device structure also includes a gate structure covering the first portion and the second portion of the fin structure.
US10971620B2 Method for producing a semiconductor arrangement
A method includes partly removing a supporting layer arranged between a first semiconductor layer and a second semiconductor layer using an etching process to form at least one undercut between the first semiconductor layer and the second semiconductor layer, at least partly filling the at least one undercut with a first material having a higher thermal conductivity than the supporting layer, and forming a sensor device in or on the second semiconductor layer. Semiconductor arrangements and devices produced by the method are also described.
US10971609B2 Back end of line nanowire power switch transistors
An integrated circuit (IC) structure with a nanowire power switch device and a method of forming the IC structure are disclosed. The method includes forming a first layer of metal lines of a first back end of line (BEOL) interconnect structure and forming a semiconductor nanowire structure on a first metal line of the first layer of metal lines. The BEOL interconnect structure is formed on a front end of line (FEOL) device layer having multiple active devices. The method further includes forming a first dielectric layer wrapped around the semiconductor nanowire structure, forming a metal layer on the dielectric layer and on a second metal line of the first layer of metal lines, and forming a second layer of metal lines of a second BEOL interconnect structure on the semiconductor nanowire structure. The first and second metal lines are electrically isolated from each other.
US10971608B2 Semiconductor device
A semiconductor substrate has a first surface and a second surface provided with an opening of a trench. A first-conductivity-type carrier storage layer is provided on the second surface side of a first-conductivity-type drift layer. A second-conductivity-type base layer is provided on the second surface side of the carrier storage layer and reaches the second surface. A first-conductivity-type impurity layer is provided on the second surface side of the base layer. A trench electrode is provided in the trench via an internal insulating film. The internal insulating film has a first thickness at a portion facing the base layer, has a second thickness at a portion facing the drift layer, and has the first thickness and the second thickness at a portion facing the carrier storage layer. The second thickness is thicker than the first thickness.
US10971606B2 Method for manufacturing semiconductor device
A method for manufacturing a semiconductor device includes forming a shallow trench isolation (STI) structure surrounding a pair of semiconductor fins; forming a dummy gate layer over the STI structure and the semiconductor fins; etching a first portion of the dummy gate layer to form a trench through the dummy gate layer until the STI structure is exposed, in which the trench extends between the semiconductor fins along a lengthwise direction of the semiconductor fins; forming an insulating structure in the trench through the dummy gate layer; after forming the insulating structure extending through the dummy gate layer, patterning the dummy gate layer to form a pair of dummy gate structures each of which is across a respective one of the semiconductor fins; and replacing the dummy gate structures with a pair of metal gate structures.
US10971603B2 Wavy channel flexible thin-film-transistor on a flexible substrate and method of producing such a thin-film-transistor
A method for producing a thin-film-transistor involves forming a flexible substrate on a rigid substrate, forming a plurality of fins and trenches in a structural layer arranged on the flexible substrate, forming a wavy gate layer, channel layer, source contact layer, and drain contact layer on each of the plurality of fins and each of a plurality of trenches of the structural layer, and removing the plurality of fins and trenches having the wavy gate, channel, source contact, and drain contact layers from the rigid substrate.
US10971600B2 Selective gate spacers for semiconductor devices
Techniques related to forming selective gate spacers for semiconductor devices and transistor structures and devices formed using such techniques are discussed. Such techniques include forming a blocking material on a semiconductor fin, disposing a gate having a different surface chemistry than the blocking material on a portion of the blocking material, forming a selective conformal layer on the gate but not on a portion of the blocking material, and removing exposed portions of the blocking material.
US10971591B2 Power semiconductor device
Provided is a power semiconductor device that prevents element breakage, thus improving its reliability. The power semiconductor device includes a first main electrode. The first main electrode includes a first metal film, an intermediate film, and a second metal film. The first and second metal films are made of metal having an Al concentration greater than or equal to 95 wt %. The intermediate film contains primary-constituent phases each formed of a metal compound, and contains a secondary-constituent phase formed of an iron group element. The metal compound is that of at least one kind of element selected from a group consisting of a group 4A element, a group 5A element, and a group 6A element, and at least one kind of element selected from a group consisting of C and N. The intermediate film has a higher degree of hardness than the second metal film.
US10971588B2 Semiconductor device including FinFET with self-align contact
A semiconductor device includes a fin structure, first and second gate structures, a source/drain region, a source/drain contact layer and a separation layer. The fin structure protrudes from an isolation insulating layer disposed over a substrate and extends in a first direction. The first and second gate structures are formed over the fin structure and extend in a second direction crossing the first direction. The source/drain region is disposed between the first and second gate structures. The interlayer insulating layer is disposed over the fin structure, the first and second gate structures and the source/drain region. The first source/drain contact layer is disposed on the first source/drain region. The separation layer is disposed adjacent to the first source/drain contact layer. Ends of the first and second gate structures and an end of the source drain contact layer are in contact with a same face of the separation layer.
US10971582B2 Method for forming a superjunction transistor device
A method for forming a superjunction transistor device includes: forming a plurality of semiconductor layers one on top of the other; implanting dopant atoms of a first doping type into each semiconductor layer to form first implanted regions in each semiconductor layer; implanting dopant atoms of a second doping type into each semiconductor layer to form second implanted regions in each semiconductor layer. Each of implanting the dopant atoms of the first and second doping types into each semiconductor layer includes forming a respective implantation mask on a respective surface of each semiconductor layer, and at least one of forming the first implanted regions and the second implanted regions in at least one of the semiconductor layers includes a tilted implantation process which uses an implantation vector that is tilted by a tilt angle relative to a normal of the respective horizontal surface of the respective semiconductor layer.
US10971575B2 Display device having data lines spaced apart from each other by different distances
A display device includes a substrate with a display area and a non-display area, pixels disposed in the display area, a first wire extending from the pixels to the non-display area and disposed on the substrate, an insulating layer covering at least the first wire, a second wire extending from the pixels to the non-display area, and a second insulating layer or the first insulating layer covering the second wire, wherein the first wire is disposed on the non-display area either spaced apart from the second wire by a first distance and a second distance that is different from the first distance, or in a position overlapping at least part of the second wire.
US10971572B2 Flexible OLED panel for lighting device and method of manufacturing same
A flexible OLED panel for a lighting device according to the present invention includes a substrate which is made of a polymer material and has a first light extracting pattern provided on a lower surface thereof; an auxiliary wiring pattern which is arranged on the substrate; a first electrode which is arranged on the substrate on which the auxiliary wiring pattern is arranged; a passivation layer which is arranged on the first electrode, at least on an area on which the auxiliary wiring pattern is arranged; an OLED light emitting structure which is arranged on the first electrode on which the passivation layer is arranged; a second electrode which is arranged on the OLED light emitting structure; and an encapsulation layer which is arranged on the second electrode.
US10971568B2 Display device
The present disclosure provides a display device including a first display panel, a second display panel, at least one detection device, and a control module. The first display panel includes a first display area having first sub-pixel regions, the second display panel includes a second display area having second sub-pixel regions, and the second display panel is movable to at least partially overlap the first display panel. The detection device is disposed on at least one of the first and second display panels to detect a position of the other one and generate a relative position detection signal correspondingly. The control module is electrically connected to the detection device to receive the relative position detection signal and an image display signal from an image signal source, so as to generate a first display signal and a second display signal to respectively output to the first and second display panels.
US10971567B2 Display device
An embodiment of the present invention provides a display device including a substrate including a display area, and a peripheral area outside the display area and including a bending area, a first conductive layer including a first signal wire over the substrate, a first insulating layer over the first conductive layer, a second insulating layer in a different layer from the first insulating layer, overlapping the bending area, and having a first edge positioned around the bending area, and a protector over the second insulating layer, wherein the first signal wire is in the peripheral area, crosses the first edge of the second insulating layer, does not overlap the bending area, and includes a first portion not covered by the second insulating layer, and wherein the protector overlaps at least a portion of the first portion, and has an edge that is parallel with an edge of the first portion.
US10971560B2 Display device, apparatus and method for testing display device
Disclosed herein are a display device, an apparatus for testing a display device, and a method for testing a display device. A display device includes a first substrate having a display area and a non-display area defined thereon, the non-display area being on an outer side of the display area. The non-display area may include a plurality of test pads and a first dummy thin-film transistor electrically connected to the test pads. The first dummy thin-film transistor includes a dummy gate electrode, and a dummy source electrode and a dummy drain electrode insulated from the gate electrode and spaced apart from each other. A bending area is defined on the first substrate that at least partially traverses the display area and the non-display area, the bending area overlaps the first dummy thin-film transistor.
US10971550B2 Photodiode arrays
A technique comprising: forming on a support film a first stack of layers defining an array of photodiodes; forming over the first stack of layers in situ on the support film a second stack of layers defining electrical circuitry by which the photoresponse of each photodiode is independently detectable via an array of conductors outside the array of photodiodes; wherein forming the first stack of layers comprises depositing an organic semiconductor material over a first electrode, and depositing a second electrode over the organic semiconductor material, wherein the electrical circuitry comprises transistors including photosensitive semiconductor channels, and the second electrode also functions to substantially block the incidence of light on the photosensitive semiconductor channels from the direction of the support film.
US10971540B2 Method and systems for coupling semiconductor substrates
Systems and methods may be provided for coupling together semiconductor devices. One or more of the semiconductor devices may be provided with an array of bump contacts formed in an etch back process. The bump contacts may be indium bumps. The indium bumps may be formed by depositing a sheet of indium onto a surface of a device substrate, depositing and patterning a layer of photoresist over the indium layer, and selectively etching the indium layer to the surface of the substrate using the patterned photoresist layer to form the indium bumps. The substrate may be an infrared detector substrate. The infrared detector substrate may be coupled to a readout integrated circuit substrate using the bumps.
US10971533B2 Vertical transfer gate with charge transfer and charge storage capabilities
In an embodiment, an image sensor includes a semiconductor region, a first doped region disposed over the semiconductor region, a ring shaped well disposed over the first doped region and surrounding parts of the first doped region, a second doped region formed within the ring shaped well and disposed over the first doped region, and a third doped region disposed over the second doped region. The ring shaped well is defined by a conductor surrounded by an insulator. The conductor is connected to a voltage terminal. The third doped region is more heavily doped than the second doped region, which is more heavily doped than the first region, and are all of the same doping type. The first doped region and the second doped region within the ring shaped well, form a potential barrier for controlling transfer of charge carriers from the first doped region to the third doped region.
US10971531B2 Pixels
A photodiode has an absorption layer and a cap layer operatively connected to the absorption layer. A pixel is formed in the cap layer and extends into the absorption layer to receive charge generated from photons therefrom. The pixel defines an annular diffused area to reduce dark current and capacitance. A photodetector includes the photodiode. The photodiode includes an array of pixels formed in the cap layer. At least one of the pixels extends into the absorption layer to receive charge generated from photons therefrom. At least one of the pixels defines an annular diffused area to reduce dark current and capacitance.
US10971530B2 Manufacturing method for a TFT array substrate and TFT array substrate
A manufacturing method for TFT array substrate and TFT array substrate are disclosed. After depositing an electrode material layer and a metal material layer on the gate insulation layer and the active layer in sequence after the active layer above the gate electrode is formed. A photoresist pattern is formed on the metal material layer. The photoresist pattern includes a first and second photoresist blocks with different thicknesses. The metal material layer and the electrode material layer are etched using the photoresist pattern to form a contact electrode and pixel electrodes connected with two ends of the active layer and the source/drain electrodes on the contact electrode. The process is simple and can effectively reduce the contact resistance between the source/drain and the active layer and improve the quality of the product.
US10971525B1 TFT array substrate and manufacturing method thereof
The present invention teaches a TFT array substrate and its manufacturing method including the following steps. A data line and a ring-shaped source electrode are formed on a substrate. A first insulation layer is formed on the substrate. A ring trough exposing the source electrode is formed on the first insulation layer. A semiconductor active layer is formed in the ring trough. A channel is formed on the first insulation layer in an area surrounded by the ring trough. A gate line, a gate electrode in the channel, and a drain electrode connected to the semiconductor active layer are formed on the first insulation layer. A second insulation layer is formed on the first insulation layer, and a pixel via is formed on the second insulation layer. A pixel electrode is formed on the second insulation layer, and is connected to the drain electrode through the pixel via.
US10971503B2 Structure and method for FinFET SRAM
A method for semiconductor fabrication includes forming mandrel patterns over a substrate using a first mask that defines the mandrel patterns, wherein the first mask includes at least four first patterns that are spaced from each other in a first direction, wherein each of the first patterns extends lengthwise in a second direction orthogonal to the first direction. The method further includes forming spacers on sidewalls of the mandrel patterns; removing the mandrel patterns, and performing a cut process using a second mask that includes at least four cut windows, each cut window in the second mask being an elongated shape extending lengthwise in the second direction and covering a side of one of the first patterns when the first and second masks are superimposed, the side extending in the second direction.
US10971491B2 Method for forming capacitor, semiconductor device, module, and electronic device
A miniaturized transistor is provided. A transistor with low parasitic capacitance is provided. A transistor having high frequency characteristics is provided. A transistor having a large amount of on-state current is provided. A semiconductor device including the transistor is provided. A semiconductor device with high integration is provided. A novel capacitor is provided. The capacitor includes a first conductor, a second conductor, and an insulator. The first conductor includes a region overlapping with the second conductor with the insulator provided therebetween. The first conductor includes tungsten and silicon. The insulator includes a silicon oxide film that is formed by oxidizing the first conductor.
US10971484B2 Package-on-package (PoP) semiconductor package and electronic system including the same
A package-on-package (PoP) semiconductor package includes an upper package and a lower package. The lower package includes a first semiconductor device in a first area, a second semiconductor device in a second area, and a command-and-address vertical interconnection, a data input-output vertical interconnection, and a memory management vertical interconnection adjacent to the first area.
US10971482B2 Light blocking louver panel for an LED light display
A LED light display having a plurality of LED bulb arrays and a louver panel defining a plurality of hole arrays. Each hole array can define openings that are sized and spaced to receive at least the distal end portions of the bulbs forming a single LED bulb array. The louver panel further has a plurality of shaped protrusions in the form of louvers that are configured to extend outwardly and forwardly from a front surface of the louver panel and are arranged in a plurality of columns and in a plurality of rows in regularly repeating patterns related to the pattern of the placement of a plurality of the plurality of hole arrays in the louver panel and are further configured to block at least a portion of the emission of light from the LED bulbs in both a horizontal and vertical direction.
US10971465B2 Driving chip, display substrate, display device and method for manufacturing display device
The present disclosure provides a driving chip, a display substrate, a display device and a method for manufacturing a display device. The driving chip according to the present disclosure includes a substrate; and a plurality of connecting bumps and a plurality of supporting bumps disposed on the substrate. The plurality of connecting bumps include at least one set of connecting bumps arranged along a first direction, and the plurality of supporting bumps include the supporting bump that is located between the adjacent connecting bumps arranged along the first direction.
US10971463B2 Interconnection structure including a metal post encapsulated by a joint material having concave outer surface
A semiconductor device includes a first carrier including a first pad, a second carrier including a second pad disposed opposite to the first pad, a joint coupled with and standing on the first pad, a joint encapsulating the post and bonding the first pad with the second pad, a first entire contact interface between the first pad and the joint, a second entire contact interface between the first pad and the post, and a third entire contact interface between the joint and the second pad. The first entire contact interface, the second entire contact interface and the third entire contact interface are flat surfaces. A distance between the first entire contact interface and the third entire contact interface is equal to a distance between the second entire contact interface and the third entire contact interface. The second entire contact interface is a continuous surface.
US10971446B2 Semiconductor device and method of manufacture
A method includes forming a redistribution structure on a carrier, attaching an integrated passive device on a first side of the redistribution structure, attaching an interconnect structure to the first side of the redistribution structure, the integrated passive device interposed between the redistribution structure and the interconnect structure, depositing an underfill material between the interconnect structure and the redistribution structure, and attaching a semiconductor device on a second side of the redistribution structure that is opposite the first side of the redistribution structure.
US10971443B2 Packages with Si-substrate-free interposer and method forming same
A method includes forming a plurality of dielectric layers, forming a plurality of redistribution lines in the plurality of dielectric layers, forming stacked vias in the plurality of dielectric layers with the stacked vias forming a continuous electrical connection penetrating through the plurality of dielectric layers, forming a dielectric layer over the stacked vias and the plurality of dielectric layers, forming a plurality of bond pads in the dielectric layer, and bonding a device die to the dielectric layer and a first portion of the plurality of bond pads through hybrid bonding.
US10971438B2 Chip-on film and display device including the same
A chip-on film and a display device including the same are disclosed. The chip-on film includes a first base film, a second base film positioned on the first base film, a film pad portion positioned on at least one side of the second base film and exposed to the outside of the first base film, and a coating layer positioned on one surface of the first base film.
US10971436B2 Multi-branch terminal for integrated circuit (IC) package
An example multi-branch terminal for an integrated circuit (IC) package is described herein. An example multi-branch terminal of an integrated circuit (IC), may include a first branch that may include an active bonding with a chip of the IC, wherein the active bonding may include a wire bonded to the chip of the IC; and a second branch that may include a passive bonding with the chip of the IC, wherein the passive bonding may include a capacitor bonded to the second branch and a first terminal of the IC.
US10971435B2 Semiconductor device including bonding pad and bond wire or clip
A semiconductor device includes a bonding pad that includes a base portion having a base layer. A bond wire or clip is bonded to a bonding region of a main surface of the bonding pad. A supplemental structure is in direct contact with the base portion next to the bonding region. A specific heat capacity of the supplemental structure is higher than a specific heat capacity of the base layer.
US10971431B2 Semiconductor device, cooling module, power converting device, and electric vehicle
A semiconductor device includes: a first cooling device including a plurality of first flow channels through which a fluid flows, between a first main surface and a second main surface opposed to each other; a second cooling device including a plurality of second flow channels through which a fluid flows, between a third main surface and a fourth main surface parallel to the first main surface; a semiconductor element interposed between the first main surface and the third main surface facing each other; and a control terminal penetrating from the third main surface to the fourth main surface in a terminal-penetrating region defined at a predetermined position between the plurality of second flow channels, and electrically connected to a control electrode of the semiconductor element.
US10971430B2 Semiconductor device
A semiconductor device may include a cooling unit, the cooling unit including a circuit unit, a first flow path member comprised of an insulating material, and a second flow path member comprised of an insulating material. The circuit unit may include a heat sink layer, a wiring layer, and a semiconductor element that is disposed between the heat sink layer and the wiring layer. The circuit unit is disposed between the first flow path member and the second flow path member. The wiring layer may face the first flow path member or the second flow path member.
US10971424B2 Power module and power convertor
A power module includes a recessed base plate having a hollow portion, at least one insulating substrate disposed in the hollow portion of the base plate, at least one semiconductor chip mounted on the at least one insulating substrate, and sealing resin for sealing a surface of the hollow portion side of the base plate, the at least one insulating substrate, and the at least one semiconductor chip.
US10971420B2 Method of forming a thermal shield in a monolithic 3-D integrated circuit
A monolithic three-dimensional integrated circuit including a first device, a second device on the first device, and a thermal shield stack between the first device and the second device. The thermal shield stack includes a thermal retarder portion having a low thermal conductivity in a vertical direction, and a thermal spreader portion having a high thermal conductivity in a horizontal direction. The thermal shield stack of the monolithic three-dimensional integrated circuit includes only dielectric materials.
US10971408B2 Contact air gap formation and structures thereof
A method of forming a device includes providing a transistor having a gate structure and a source/drain structure adjacent to the gate structure. A cavity is formed along a sidewall surface of a contact opening over the source/drain structure. After forming the cavity, a sacrificial layer is deposited over a bottom surface and along the sidewall surface of the contact opening including within the cavity. A first portion of the sacrificial layer along the bottom surface of the contact opening is removed to expose a portion of the source/drain structure. A metal plug is then formed over the portion of the exposed source/drain structure. A remaining portion of the sacrificial layer is removed to form an air gap disposed between the metal plug and the gate structure. Thereafter, a seal layer is deposited over the air gap to form an air gap spacer.
US10971396B2 Conductive feature formation and structure
Generally, the present disclosure provides example embodiments relating to conductive features, such as metal contacts, vias, lines, etc., and methods for forming those conductive features. In an embodiment, a barrier layer is formed along a sidewall. A portion of the barrier layer along the sidewall is etched back. After etching back the portion of the barrier layer, an upper portion of the barrier layer along the sidewall is smoothed. A conductive material is formed along the barrier layer and over the smoothed upper portion of the barrier layer.
US10971393B2 Metal-insulator-metal (MIM) structure supporting high voltage applications and low voltage applications
An apparatus is provided which includes: a first stack including a lower, a middle, and an upper layer of conductive material with insulator layers therebetween, and a second stack including the middle and upper layers with one of the insulator layers therebetween. In an example, a first of the insulator layers has a lower breakdown voltage than a second of the insulator layers. The apparatus further includes a first via over the first stack, wherein the first via is in contact with a pair of the lower, middle and upper layers that have the first of the insulator layers therebetween. The apparatus further includes a second via over the second stack, wherein the second via extends through the upper layer and is in contact with the middle layer. In an example, the second via is isolated from a sidewall of the upper layer by a spacer.
US10971384B2 Auto-calibrated process independent feedforward control for processing substrates
A substrate processing system to process a substrate includes a sensor to generate sensed values of a parameter of the substrate processing system. An actuator adjusts the parameter of the substrate processing system. A controller communicates with the sensor and the actuator and is configured to process a first substrate using the sensed values to adjust control values for controlling the actuator without feedforward control during a process. The sensed values are delayed and cause instability in the parameter. The controller is further configured to automatically calibrate feedforward values for processing a second substrate based on the sensed values and the control values and process the second substrate while controlling the actuator using the feedforward values.
US10971377B2 Semiconductor chip
A semiconductor chip has a first transistor that amplifies a first signal and outputs a second signal, a second transistor that amplifies the second signal and outputs a third signal, and a semiconductor substrate having a main surface parallel to a plane defined by first and second directions and which has the first and second transistors formed thereon. The main surface has thereon a first bump connected to a collector or drain of the first transistor, a second bump connected to an emitter or source of the first transistor, a third bump connected to a collector or drain of the second transistor, and a fourth bump connected to an emitter or source of the second transistor. The first bump is circular, the second through fourth bumps are rectangular or oval, and the area of each of the second through fourth bumps is larger than that of the first bump.
US10971367B2 Method for fabricating vertical transistor having a silicided bottom
A method of manufacturing a semiconductor device includes providing a substrate structure including a substrate and a semiconductor column vertically protruding from the substrate, sequentially forming a first protective layer and a second protective layer on the substrate, etching a portion of the second protective layer to expose a portion of the first protective layer on the substrate and a portion of the first protective layer on an upper surface of the semiconductor column, removing the exposed portion of the first protective layer on the substrate to expose a lower portion of the semiconductor column, removing a remaining portion of the second protective layer, and forming a first contact material layer on the substrate and in contact with the lower portion of the semiconductor column. The first contact material layer in contact with the lower portion of the semiconductor column does not increase the source series resistance.
US10971359B2 Managed substrate effects for stabilized SOI FETs
Modified silicon-on-insulator (SOI) substrates having a trap rich layer, and methods for making such modifications. The modified regions eliminate or manage accumulated charge that would otherwise arise because of the interaction of the underlying trap rich layer and active layer devices undergoing transient changes of state, thereby eliminating or mitigating the effects of such accumulated charge on non-RF integrated circuitry fabricated on such substrates. Embodiments retain the beneficial characteristics of SOI substrates with a trap rich layer for RF circuitry requiring high linearity, such as RF switches, while avoiding the problems of a trap rich layer for circuitry that is sensitive to accumulated charge effects caused by the presence of the trap rich layer, such as non-RF analog circuitry and amplifiers (including power amplifiers and low noise amplifiers).
US10971358B2 Method of making a peeled magnesium oxide substrate using laser irradiation
A substrate manufacturing method capable of easily obtaining a thin magnesium oxide single crystal substrate is provided. A first step is performed which disposes a condenser for condensing a laser beam on an irradiated surface of a magnesium oxide single crystal member in a non-contact manner. A second step is performed which forms processing mark lines in parallel by irradiating the laser beam to the surface of the single crystal substrate under designated irradiation conditions to condense the laser beam into an inner portion of the single crystal substrate while moving the condenser and the single crystal substrate relative to each other in a two-dimensional manner. A third step is performed which forms new processing mark lines between the adjacent irradiation lines in the second step to allow planar separation, by irradiating the laser beam to the surface of the single crystal substrate under designated irradiation conditions to condense the laser beam into an inner portion of the single crystal substrate while moving the condenser and the single crystal substrate 20 relative to each other in a two-dimensional manner.
US10971339B2 Ion source and cleaning method thereof
An ion source includes a plasma chamber, and a suppression electrode disposed downstream of the plasma chamber, and is operable to irradiate the suppression electrode with an ion beam produced from a cleaning gas to clean the suppression electrode. Prior to cleaning, the ion source moves the suppression electrode or the plasma chamber in a first direction to increase a distance between the plasma chamber and the suppression electrode.
US10971327B1 Cryogenic heat transfer system
A cryogenic heat transfer system including a platen supported by a rotatable shaft, a housing surrounding a portion of the rotatable shaft, the housing including an annular heat sink surrounding the rotatable shaft and defining a heat transfer gap between the heat sink and the rotatable shaft, the heat sink including a fluid conduit extending therethrough for circulating a first cooling fluid through the heat sink, a first dynamic seal arrangement extending from a first axial end of the heat sink and surrounding the rotatable shaft, and a second dynamic seal arrangement extending from a second axial end of the heat sink opposite the first axial end and radially surrounding the rotatable shaft, wherein the heat sink and the first and second dynamic seal arrangements define a fluidically sealed volume surrounding the rotatable shaft, the fluidically sealed volume containing a second cooling fluid.
US10971317B2 Mechanical closing of a current interrupter
Recloser apparatuses, methods and systems are disclosed. In one embodiment a recloser includes a vacuum interrupter coupled with first and second electrical terminals. A driving structure is coupled with the vacuum interrupter. An electromagnetic actuator is coupled with the driving structure and is moveable to a first position to open the vacuum interrupter and to a second position to close the vacuum interrupter. A mechanical opening/closing mechanism includes a handle and a mechanical connection driving structure. The handle is moveable to move the vacuum interrupter to the first position and the second position. A control circuit is provided in communication with the electromagnetic actuator and is operable to actuate the electromagnetic actuator to move the vacuum interrupter between the first position and the second position.
US10971303B2 Multilayer electronic component
A multilayer electronic component includes first and second external electrodes disposed on one surface of the body, the first internal electrode and the first external electrode being connected by a first via disposed within the body, the second internal electrode and the second external electrode being connected by a second via disposed within the body, the first internal electrode including first and second through portions, and the second internal electrode including third and fourth through portions, the first via penetrating alternately through the first through portion and the third through portion, the second via penetrating alternately through the second through portion and the fourth through portion, and a lead portion of the first via being connected to one end portion of the first external electrode, and a lead portion of the second via being connected to one end portion of the second external electrode.
US10971301B2 Chip electronic component
A chip electronic component includes spacers that each have a predetermined thickness direction dimension on a mounting surface in a direction perpendicular to the mounting surface. The spacers each contain, as a main component, an intermetallic compound containing at least one high-melting-point metal selected from Cu and Ni, and Sn defining a low-melting-point metal.
US10971297B2 Passive component and electronic device
In an exemplary embodiment, a passive component which is a surface mounting component, includes: a substrate body 10 having insulation property; an internal conductor 50 embedded in the substrate body 10; and an external electrode 70 provided on the bottom face 12, which is the mounting surface, of the substrate body 10 and electrically connected to the internal conductor 50; wherein the external electrode 70 has a face 86 roughly parallel with the bottom face 12 of the substrate body 10, and a dome-shaped projection 80 that bulges, with reference to the roughly parallel face 86, away from the bottom face 12 of the substrate body 10. The passive component can prevent misalignment problems at mounting.
US10971292B2 Axisymmetric electropermanent magnets
Embodiments of the subject invention relate to an electropermanent magnet core (EPM core) having two permanent magnets (or two permanent magnet portions where each portion can have one or more permanent magnets), including a fixed permanent magnet portion and a switching permanent magnet portion, where a switching magnetic field is used to switch the magnetization of the switching permanent magnet portion, but not switch the magnetization of the fixed permanent magnet portion. In this way, the fixed permanent magnet portion has a fixed magnetization, such that the direction of magnetization of the fixed permanent magnet portion remains the same during switching of the magnetization of the switching permanent magnet portion, given the magnitude and duration of the switching magnetic field used to switch the magnetization of the switching permanent magnet portion, and the switching permanent magnet portion has a switching magnetization, such that the direction of magnetization of the switching permanent magnet portion is switched during switching of the magnetization of the switching permanent magnet portion, given the magnitude and duration of the switching magnetic field used to switch the magnetization of the switching permanent magnet portion.
US10971290B2 Magnetic assembly and power supply system with same
A magnetic assembly includes plural first magnetic cores, plural coil windings and a second magnetic core. Each of the plural first magnetic cores includes plural legs and a first connection part. The first connection part is connected with first terminals of the plural legs. The first connection part of the first magnetic core at an upper position is located adjacent to second terminals of the plural legs of the adjacent first magnetic core at a lower position. Each coil winding is wound around at least one leg of the plural legs of the corresponding first magnetic core so as to form a magnetic element of the corresponding converter. The second magnetic core is stacked over the plural first magnetic cores. The second magnetic core is located adjacent to the second terminals of the legs of the topmost first magnetic core.
US10971283B2 Flex flat cable structure and fixing structure of cable connector and flex flat cable
A flex flat cable structure includes metallic transmission lines having a power line and signal lines, first insulating jackets, a second insulating jacket, a third insulating jacket, and a shield layer. Each of the first insulating jackets encloses one of the metallic transmission lines. The second insulating jacket surrounds the first insulating jackets. The third insulating jacket encloses the first insulating jackets, and the second insulating jacket encloses the third insulating jacket. The shield layer is used to isolate the second insulating jacket from the third insulating jacket. The shield layer includes an insulating film, a first block layer, and a second block layer.
US10971272B1 Method and apparatus for evaluating a heart patient
A method of clinical evaluation of a cardiology patient includes the providing of a computer having a database and a user interface that includes a display screen. One or more images are displayed on the display screen, each being an anatomical representation of a part of a human heart which are a portion of a human heart, there is displayed on the screen patient data that corresponds to the part that is displayed on the screen. Such data can be for example prior or present test data. One embodiment includes a graphical medical generation system for replacing the dictation and transcription process of a cardiology health care professionals. A graphical display is provided which processes user input in conjunction with pre-defined cardiology reporting options to generate user-defined cardiology reports. A method and apparatus 10 is described for controlling, via a relational databases, the selection of pre-defined character strings to be inserted into the generated cardiology report. An option is provided for the user to customize character strings for insertion into the cardiology report. Another option is provided for the method and apparatus 10 to include comparisons with earlier cardiology reports and data testing to assist the user in generating a conclusion.
US10971267B2 Systems and methods for aggregation of automatically generated laboratory test results
There is provided a method of computing computed pathological indication(s), comprising: receiving an indication of values of current laboratory test results calculated based on an automated analysis of laboratory sample(s) collected from a target individual, selecting classifier(s) according to an analysis of the indication of values of the current laboratory test results, determining additional laboratory test(s) according to the analysis of the indication of values of the current laboratory test results and/or the selected classifier(s), generating instructions for automatic execution of second automatic laboratory testing device(s) on the laboratory sample(s) to obtain a second indication of a second value of the additional laboratory test(s), and evaluating computed pathological indication(s) by applying the selected classifier(s) to the indication of values of the current laboratory test results and the second indication of the second value of the additional laboratory test result(s).
US10971258B2 Systems, methods, and apparatuses for managing adherence to a regimen
Methods, systems and apparatuses, including computer programs encoded on computer storage media, are provided for assisting users with adherence to a medication regimen. An attachable device includes a sensor module releasably attached to an adapter, which is in turn attached to a medication container using a connector. The sensor module can be removed from the adapter to change an included battery without removing the adapter from the medication container. The sensor module is in communication with a user device, such as a smart phone. A user can use an app on the user device to create a medicine regimen, or schedule, and send the schedule to the sensor module. The user can also set notification preferences on the user device to be sent to the sensor module. The sensor module includes audio and/or visual transducers that notify the user to take the medication at the scheduled times. The sensor module further includes one or more buttons that are pressed when a user opens the medication container. The button(s) are configured so the action of the user required to open the container also presses at least one button. The sensor module records the actions of the user, including when the medication container is opened, when a dose of the medication is missed, and when the user presses a mood indication button. The user actions can be transmitted to the user device, which can then transmit the recorded actions to a server. The sensor module may be configured to attempt communication with the user device on a periodic basis to conserve battery life.
US10971257B2 Image acquisition for medical dose preparation system
Use of improved image acquisition for a medical dose preparation system. The medical dose preparation system may include a work station for capturing medical dose preparation images (e.g., to document preparation of a mediation dose). The medical dose preparation image may be captured by a video data stream processor capable of performing an auto cropping technique on a video data stream received from an image device. Accordingly, memory resources may be more efficiently employed while maintaining high quality medical dose preparation images.
US10971256B2 System and method for improving healthcare through social robotics
A computerized system comprising a social robot for interacting with a patient in order to improve the patient's adherence to a health or medical regime. A patient is instructed to perform a health activity (e.g., take medication, step on scale, measure glucose, play a game) at certain intervals in order to reach a specified goal or expected result. The results of the health activity are recorded in a wireless health device and transmitted to a computer. The computer interprets the result of health activity and communicates an action to the robot. If the patient performs the activity within a specified interval and results are consistent with the specified goal or expected result, the robot communicates a positive reaction. If the patient does not perform the activity within a specified interval, or if the results are not consistent with the specified goal or expected result, the robot communicates a negative reaction.
US10971248B2 BamBam: parallel comparative analysis of high-throughput sequencing data
The present invention relates to methods for evaluating and/or predicting the outcome of a clinical condition, such as cancer, metastasis, AIDS, autism, Alzheimer's, and/or Parkinson's disorder. The methods can also be used to monitor and track changes in a patient's DNA and/or RNA during and following a clinical treatment regime. The methods may also be used to evaluate protein and/or metabolite levels that correlate with such clinical conditions. The methods are also of use to ascertain the probability outcome for a patient's particular prognosis.
US10971242B2 Sequential error capture during memory test
Embodiments of the present invention are directed to methods, systems, and circuitry for memory arrays. A system for testing a memory array having self-test circuitry includes a register having register latches operable to receive error logic signals having respective first states or second states. The register latches are arranged in series having respective latch inputs cascaded with preceding latch outputs operable to shift the error logic signals to a serial output according to a control signal that is common to the register latches. The system includes an aggregate latch operable to receive the serial output and having input logic configured to maintain a first state of the aggregate latch until the serial output is a second state. The system includes a built-in self-test (BIST) engine including stored instructions operable upon execution by the BIST engine to output the control signal.
US10971240B1 Wordline smart tracking verify
The storage device comprises a non-volatile memory coupled to a controller. The controller is configured to determine a first programming voltage by performing at least one program-verify iteration on a first word line using a voltage value which starts as a predetermined first initial voltage and is sequentially increased by a first voltage step amount following each failure to successfully program until the programming is completed. The controller is also configured to determine a second initial programming voltage by decreasing the first programming voltage by a second voltage step amount. The controller is further configured to perform at least one program-verify iteration on a second word line of the plurality of word lines using a voltage value which starts as the second initial programming voltage and is increased by the first voltage step amount following each sequential failure to successfully program until the programming is completed.
US10971239B2 Memory circuit, system and method for rapid retrieval of data sets
A method in a memory circuit for rapidly determining the location of a file includes (a) associating the file with a timestamp and a unique identifier index number when the file is stored or updated in the memory circuit, and storing in a look-up table in the memory circuit the associated timestamp and an address associated with where the file is stored; (b) receiving a search request that specifies a unique identifier index number of a file to be located; and (c) using exclusive-or (XOR) circuits or content addressable memory (CAM) circuits to compare the unique identifier index number in the search request with the unique identifier index number stored in the look-up table, and reporting, when a match is found between the unique identifier index number in the search request and the unique identifier index number stored in the look-up table, the timestamp and address associated with the match.
US10971234B2 Page buffer, a memory device having page buffer, and a method of operating the memory device
Provided herein are a page buffer, a memory device having the page buffer, and a method of operating the memory device. The memory device includes a voltage generator configured to generate operating voltages for operating a plurality of memory cells, a program and verify circuit configured to apply the operating voltages to word lines and bit lines coupled to the memory cells and to perform a program operation and a verify operation, and a program operation controller configured to control the program and verify circuit and the voltage generator so that a bit line precharge operation is performed and so that, when the bit line precharge operation has been completed, a bit line discharge operation is performed.
US10971231B1 Adaptive VPASS for 3D flash memory with pair string structure
Systems and methods for reducing program disturb when programming portions of a memory array are described. A memory array may include a first set of NAND strings and a second set of NAND strings that share a common bit line that is connected to the drain-side end of drain-side select gates of the NAND strings and/or share a common source-side select gate line that connects to the gates of source-side select gates of the NAND strings. During programming of the first set of NAND strings a first pass voltage (e.g., 7V) may be applied to unselected word lines of the memory array and subsequently during programming of the second set of NAND strings a second pass voltage (e.g., 9V) greater than the first pass voltage may be applied to the unselected word lines of the memory array.
US10971225B2 Resistive random access memory device with three-dimensional cross-point structure and method of operating the same
A memory device according to an embodiment includes a first interconnect, a second interconnect, a first variable resistance member, a third interconnect, a second variable resistance member, a fourth interconnect, a fifth interconnect and a third variable resistance member. The first interconnect, the third interconnect and the fourth interconnect extend in a first direction. The second interconnect and the fifth interconnect extend in a second direction crossing the first direction. The first variable resistance member is connected between the first interconnect and the second interconnect. The second variable resistance member is connected between the second interconnect and the third interconnect. The third variable resistance member is connected between the fourth interconnect and the fifth interconnect. The fourth interconnect is insulated from the third interconnect.
US10971223B2 Phase change memory operation method and circuit
A method includes applying a pulse sequence to a PCM device, each pulse of the pulse sequence including a pulse number, an amplitude, a leading edge, a pulse width, and a trailing edge, the trailing edge having a duration longer than a duration of the leading edge. Applying the pulse sequence includes increasing the pulse number while increasing at least one of the amplitude, the pulse width, or the trailing edge duration. A conductance level of the PCM device is altered in response to applying the pulse sequence.
US10971221B2 Storage device and methods with fault tolerance capability for neural networks
Aspect for storage device with fault tolerance capability for neural networks are described herein. The aspects may include a first storage unit of a storage device. The first storage unit is configured to store one or more first bits of data and the data includes floating point type data and fixed point type data. The first bits include one or more sign bits of the floating point type data and the fixed point type data. The aspect may further include a second storage unit of the storage device. The second storage unit may be configured to store one or more second bits of the data. In some examples, the first storage unit may include an ECC memory and the second storage unit may include a non-ECC memory. The ECC memory may include an ECC check Dynamic Random Access Memory and an ECC check Static Random Access Memory.
US10971215B1 Dynamically adjust data transfer speed for non-volatile memory die interfaces
A circuit configured to dynamically adjust data transfer speeds for a non-volatile memory die interface. The circuit includes an initialization circuit, a control circuit, a switch circuit, and a read-write circuit. The initialization circuit is configured to load multi-level cell settings that configure a memory interface for transfer of data for storage cells configured to store more than one bit per storage cell. The control circuit is configured to receive a read command that references single-level storage cells of a memory die. The switch circuit is configured to switch settings for the memory interface from the multi-level cell settings to single level cell settings, in response to receiving the read command. The read-write circuit is configured to read data for the read command from the memory die using the single level cell settings.
US10971207B2 Semiconductor memory device
A semiconductor memory device includes a first count circuit suitable for counting a first clock signal which continuously toggles in each burst refresh cycle, and generating a first count code signal, based on a burst refresh command signal; a cycle guide circuit suitable for generating a second clock signal which toggles once in each burst refresh cycle, based on the burst refresh command signal and a precharge signal; a second count circuit suitable for counting the second clock signal and generating a second count code signal; and a control circuit suitable for generating a latch control signal for latching a target address in each burst refresh cycle, based on the first count code signal and the second count code signal.
US10971198B2 Semiconductor system and method of operating the same
A semiconductor system may include a first semiconductor device and a second semiconductor device. The first semiconductor device compares a received signal with an original signal to generate a driving force control signal. The first semiconductor device also drives the original signal using a driving force in accordance with the driving force control signal to output an external transmission signal. The second semiconductor device receives the external transmission signal to generate a positive signal and a negative signal. The second semiconductor device also generates a restoration signal in response to the positive signal and the negative signal. The second semiconductor device additionally outputs the restoration signal as the external transmission signal to the first semiconductor device.
US10971195B2 Cavity seal and moisture control
Aspects of the disclosure are directed to apparatuses and methods involving a desiccant chamber and related componentry, as may be utilized for controlling humidity in electrical enclosures. As may be consistent with one or more embodiments, an environmental control module (ECM) includes a desiccant chamber with a desiccant material therein, first and second membranes in a pathway extending from the desiccant chamber and through respective openings in the ECM, and a gasket and enclosure on the ECM which seal the pathway. A seal in the pathway seals the opening in ECM leading to the first membrane and desiccant chamber during evacuation and fill of an electrical enclosure in which the ECM may be employed, and can be broken to couple the desiccant to the electrical enclosure.
US10971194B2 Data storage library with media acclimation device and methods of acclimating data storage media
A system, method and apparatus to acclimate a data storage component from a first environmental setting to a second environmental setting is disclosed. In one embodiment a system having a data storage library with a plurality of data storage cartridges and at least one media acclimation device having one or more storage locations which are sized to accept one or more data storage cartridges therein is disclosed. The at least one media acclimation device is configured to gradually acclimate the one or more storage locations from an external environmental condition to an internal environmental condition. In another embodiment, a method of acclimating a data storage library component is disclosed. The system, method and apparatus may optionally further include at least one environmental conditioning unit for conditioning the internal environment within the library.
US10971190B2 Synthesizing a presentation from multiple media clips
In an example implementation, a method is described. The implementation accesses a plurality of media clips including a first video clip and a second video clip, matches a first fingerprint of the first video clip with a second fingerprint of the second video clip. The implementation also matches a first event location of the first video clip with a second event location of the second video clip, determines an overlap of the first video clip with the second video clip based at least in part on the match of the first fingerprint with the second fingerprint and the match of the first event location with the second event location, merges the first and second video clips into a group of overlapping video clips based on the overlap, and generates a presentation that includes the group formed by merging the first and second video clips based on the overlap.
US10971187B2 Constant-density writing for magnetic storage media
The present disclosure describes aspects of constant-density writing for magnetic storage media. In some aspects, a constant-density writer delays transitions between bits within write data to enable constant-density writing. The write data has an initial bit period based on a constant clock signal, which is generated based on the rotation of a media disk. The constant-density writer modifies the write data to generate phase-delayed write data, which has a bit period that is greater than or equal to the initial bit period. To realize this bit period, the constant-density writer changes write phases of bit transitions within the write data. The constant-density writer can also insert stretch bits, filter single-bit transitions, and mitigate glitches within the phase-delayed write data.
US10971185B2 Management of media content playback
Example techniques may involve managing playback of media content by a playback device. In an example implementation, a playback device receives, via the network interface from a control device of the media playback system, an instruction to queue a container of audio tracks into a queue for playback by the playback device, wherein the container of audio tracks and consists of: (a) an album, (b) a playlist, or (c) an internet radio station. While the playback device is playing back the queue and before each audio track of the playlist is played back, the playback device determines whether the respective audio track is associated with a negative preference. If the respective audio track is associated with the negative preference, the playback device advances playback over the respective audio track to the next audio track within the queue.
US10971184B1 Dual drive tape embedded system
A storage system can include a first tape storage drive (TSD), a second TSD, and a printed circuit board assembly (PCBA) where the first and second TSD are coupled back-to-back, with the PCBA between the two. The first TSD can include a first enclosure, a first head assembly, a first actuator, and a first connector. The second TSD can include a second enclosure, a second head assembly, a second actuator, and a second connector. The PCBA can include a first side having a first mating connector configured to connect to the first connector for the first TSD, a second side opposite the first side, the second side having a second mating connector configured to connect to the second connector for the second TSD, and a controller configured to control activation of the first actuator of the first TSD and the second actuator of the second TSD.
US10971151B1 Systems, methods, and storage media for performing actions in response to a determined spoken command of a user
Systems, methods, and storage media for performing actions in response to a determined spoken command of a user are disclosed. Exemplary implementations may: output audio information representing sounds within audible range of a mobile client computing platform in an ongoing manner; cause the audio information to be wirelessly transmitted over a network; receive the audio information transmitted from the mobile client computing platform; perform speech recognition on the audio information to identify any spoken instances of a predetermined keyword; responsive to identification of a spoken instance of the predetermined keyword, identify a spoken command in speech temporally adjacent to the spoken instance of the predetermined keyword that is present in the sounds represented by the audio information; and effectuate transmission of instructions corresponding to the spoken command to the wireless transmitter of the mobile client computing platform to cause the mobile client computing platform to execute the spoken command.
US10971139B2 Voice control of a media playback system
An example system is configured to cause a first playback device in a first playback zone to operate in a given playback state including play back of media items identified in a playback queue associated with the first playback zone. The system is also configured to, while the first playback device is operating in the given playback state, (i) receive data corresponding to a detected voice input including an indication of (a) a command word and (b) one or more zone variable instances and (ii) determine, based on the command word and the one or more zone variable instances, an intent to transfer the given playback state to a second playback zone. The system is also configured to transfer the given playback state to the second playback zone, thereby causing a second playback device in the second playback zone to play back the media items identified in the playback queue.
US10971133B2 Voice synthesis method, device and apparatus, as well as non-volatile storage medium
A voice synthesis method is provided. The method includes: for each sound model of a plurality of sound models, performing a first matching operation on a user attribute and a sound model attribute of the sound model to obtain a first matching degree for the sound model attribute, and determining a sound model with a sound model attribute having the highest first matching degree as a recommended sound model; for each content of a plurality of contents, performing a second matching operation on a sound model attribute of the recommended sound model and a content attribute of the content to obtain a second matching degree for the content attribute, and determining a content with a content attribute having the highest second matching degree as a recommended content; and performing a voice synthesis on the recommended content by using the recommended sound model, to obtain a synthesized voice file.
US10971129B2 Soundproof structure, louver, and soundproof wall
A soundproof structure has at least one soundproof cell including a frame having a hole portion and a film fixed to the frame so as to cover the hole portion. The soundproof cell is disposed in an opening member having an opening in a state in which a film surface of the film is inclined with respect to an opening cross section of the opening member and a region serving as a ventilation hole, through which gas passes, is provided in the opening member.
US10971121B2 Systems and methods for transforming digital audio content into visual topic-based segments
A system for platform-independent visualization of audio content, in particular audio tracks utilizing a central computer system in communication with user devices via a computer network. The central system utilizes various algorithms to identify spoken content from audio tracks and selects visual assets associated with the identified content. Thereafter, a visualized audio track is available for users to listen and view. Audio tracks, for example Podcasts, may be segmented into topical audio segments based upon themes or topics, with segments from disparate podcasts combined into a single listening experience, based upon certain criteria, e.g., topics, themes, keywords, and the like.
US10971110B2 Circuit and method for use in a first display device to facilitate communication with a second display device, and display communication system
A circuit for use in a first display device to facilitate communication with a second display device is provided. The first display device and the second display device each include a connector compliant with a digital display interface standard. The circuit includes a digital display interface circuit and a control unit. The digital display interface circuit is used for transmission or receiving of video data according to the digital display interface standard, the digital display interface circuit for being connected to the connector of the first display device. The control unit is configured to transmit at least one first communication signal through at least one first pin of the connector of the first display device to communicate with the second display device, wherein the at least one first communication signal is non-standard with respect to the digital display interface standard.
US10971106B2 Liquid crystal optical modulation device and liquid crystal optical modulation method
There is provided a liquid crystal optical modulation device which performs light control drive for a liquid crystal panel, the device including a voltage limiting section that limits a power supply voltage, which is applied to the liquid crystal panel from a commercial AC source, and a control section that controls a voltage applied to the liquid crystal panel through the voltage limiting section in accordance with a phase of the power supply voltage of the commercial AC source.
US10971105B2 Pixel driving circuit, driving method and display device
A pixel driving circuit comprises a pixel array, data lines and scan lines. The pixel array includes a plurality of pixel units having four sub-pixels with different colors. All of the sub-pixels are arranged in a dot inversion arrangement, and positive and negative polarities of the sub-pixels are alternately arranged. The data lines and the scan lines are orthogonally disposed to define a pixel array. Two of the scan lines are provided for each column of pixel units, and two of the data lines are provided for each row of pixel units. Each data line is connected to two closest sub-pixels with the same polarity when passing through one column of pixel units, and all the sub-pixels connected to the same data line in the row direction have the same polarity. The sub-pixels connected to the adjacent data lines have reverse polarities.
US10971096B2 Display device
A display device includes a sensing storage line disposed in a first direction; a sensing data line disposed in a second direction; pixel thin film transistors which includes a first gate electrode connected to a gate line, a first source electrode connected to a data line, and a first drain electrode spaced apart from the first source electrode; and sensor thin film transistors which include a second gate electrode connected to the sensing storage line, a second source electrode electrically connected to the sensing data line, and a second drain electrode spaced apart from the second source electrode, wherein the second drain electrode may be electrically connected to the first drain electrode to share a pixel storage capacitor.
US10971092B2 Driving method and driving device of display panel
A driving method and a driving device of a display panel are provided. The driving method includes: controlling a timing controller to output a start signal to a level shifter; configuring a parameter of a register of the level shifter; and controlling the level shifter to generate a drive signal according to the parameter upon receiving the start signal, and outputting the drive signal to a first drive circuit.
US10971088B2 Sub-pixel rendering method and rendering apparatus
A sub-pixel rendering method, comprising the following steps: acquiring a second pixel array corresponding to an original image, each sub-pixel of the second pixel array corresponding to a greyscale value; mapping the second pixel array of the original image onto a first pixel array; respectively finding the central positions of the sub-pixels of the first pixel array and of the second pixel array, determining sub-pixels of the second pixel array positioned in every sub-pixel preset region in the first pixel array and of the same colour as said sub-pixels in the first pixel array, and measuring the distance of same from the central position of said sub-pixels of the first pixel array; on the basis of the distance, calculating the proportional coefficient occupied by the sub-pixels of the second pixel array in the sub-pixels of the first pixel array, and on the basis of the proportional coefficient and the greyscale value of the sub-pixels of the second pixel array, calculating the greyscale value corresponding to each sub-pixel of the first pixel array. The preset sub-pixel rendering method is simple and easy to implement; few hardware resources are required, and software operation is rapid.
US10971084B2 Display device, control method and apparatus thereof
Disclosed are a display device and a method control of the display. The method includes: selecting an initial duty and a target initial brightness which generate a color shift is less than or equal to a preset color shift value; calculating a corresponding initial grayscale according to the initial duty and the target initial brightness; searching for an initial data voltage corresponding to the initial grayscale according to a gamma curve, where the initial data voltage is associated with the initial duty and the target initial brightness; and performing a brightness adjustment, where the brightness adjustment comprises either a segmented or a mixed pulse width modulation dimming technique and power modulation dimming technique, where the brightness adjustment is performed in a brightness interval from the target initial brightness to maximum brightness.
US10971082B2 Data driver and organic light emitting display device including the same
Data drivers and organic light emitting display devices having data drivers are provided in which a number of amplifiers for driving a display panel is reduced. A data driver includes an analog-to-digital converter, first and second amplifier circuits, a first switch coupled to an output of the first amplifier circuit, and a second switch and a third switch coupled to an output of the second amplifier circuit. The first switch is configured to selectively couple the output of the first amplifier circuit to a first data line and to second data line of a display panel. The second switch is configured to selectively couple the output of the second amplifier circuit to the second data line and to the analog-to-digital converter. The third switch is configured to selectively couple the output of the second amplifier circuit to a sensing line of the display panel.
US10971081B2 Driver circuit, light-emitting display device, and driving method
The present disclosure describes a driver circuit, a light-emitting display device, and a driving method. Even in the case that other video control driving, e.g., fake data insertion driving, is performed during sensing driving, the sensing is not influenced by the other video control driving, e.g., fake data insertion driving. Sensing errors are prevented, and image quality is improved.
US10971079B2 Multi-frame-history pixel drive compensation
Image data for a current image frame may be compensated for transient response variations due to changes to pixel values from one frame to another over time by performing pixel drive compensation. The pixel drive compensation may be performed using a current pixel value and a historical pixel value. The historical pixel value may be the same as a pixel value in the directly previous frame in some conditions, while in other conditions the historical pixel value may be modified from a previous image frame in light of a prior pixel value occurring before the previous image frame. In this way, drive compensation corresponding to image data of a subsequent image frame may be determined based at least in part on a multi-frame history. Even so, the memory bandwidth and/or power consumed to use a multi-frame history to determine a drive compensation may be reduced.
US10971078B2 Pixel measurement through data line
A system and method for determining the current of a pixel circuit and an organic light emitting diode (OLED). The pixel circuit is connected to a source driver by a data line. The voltage (or current) supplied to the pixel circuit by the source driver. The current of the pixel and the OLED can be measured by a readout circuit. A value of a voltage from the measured current can be extracted and provided to a processor for further processing.
US10971067B1 AMOLED pixel driving circuit, driving method and terminal
The invention provides an AMOLED pixel driving circuit, driving method and terminal. The AMOLED pixel driving circuit adopts a 6T1C structure, comprising a first TFT, i.e., driving TFT, a second TFT, a third TFT, a fourth TFT, a fifth TFT, a sixth TFT, a storage capacitor and an OLED; the scan signal, the first light-emitting control signal and the second light-emitting control signal are combined to successively correspond to a reset phase, a compensation phase and a light-emitting phase, so that the driving current flowing through the OLED is independent of the threshold voltage of the driving TFT and the positive power voltage. The invention compensates for the threshold voltage drift of the driving TFT and also for the voltage drop in positive power voltage.
US10971063B2 Pixel circuit and display device
A pixel circuit and a display device are provided. The pixel circuit includes a pixel unit which includes an operating current generating module and a light emission control module. The operating current generating module has a gate voltage terminal and is configured to generate an operating current according to a voltage of the gate voltage terminal. The light emission control module is connected in series with the operating current generating module and configured to control whether to provide the operating current to a light emitting device according to a light emission control signal. The driving control circuit includes: a data current module, configured to provide a data current and to input the data current to the gate voltage terminal; and a current adjusting module, configured to control whether to input a compensation current to the gate voltage terminal according to a current value of the operating current.
US10971060B2 Method of adjusting display brightness, light-emission control circuit and display device
A method of adjusting display brightness, a light-emission control circuit and a display device are provided. A method of adjusting display brightness is applied to an light-emission control circuit, where the light-emission control circuit is configured to generate an light-emission control signal configured to control a light-emission of a display device. The method includes: adjusting, in the case that a display brightness of the display device is not within a predetermined brightness range, a duty ratio of the light-emission control signal, to enable the display brightness of the display device to fall into the predetermined brightness range.
US10971058B1 Display apparatus
A display apparatus includes pixels, each of which includes first and second pixel driver circuits, first and second driver pads electrically connected to the first and second pixel driver circuits, respectively, a first LED element, first and second connection lines electrically connected to the first and second pixel driver circuits, respectively, and first and second repair pads electrically connected to the first and second connection lines, respectively. A first electrode of the first LED element is electrically connected to the first driver pad. The first repair pad, the second repair pad, the first driver pad, and the second driver pad are structurally separated. A first pixel of the pixels further includes a second LED element overlapping the first and second repair pads of the first pixel, and a first electrode of the second LED element is electrically connected to the second repair pad.
US10971054B2 Display panel
A display panel has a ratio y1 of an aperture ratio of the red pixel to an aperture ratio of the green pixel being in the range of 0.78e{circumflex over ( )}(−1.98r)≤y1≤2.297e{circumflex over ( )}(−1.85r), and 0.1≤y1≤3, where r is a ratio of a luminous efficiency of the red pixel to a luminous efficiency of the green pixel. A ratio y2 of an aperture ratio of the blue pixel to the aperture ratio of the green pixel is in a range of 1.32e{circumflex over ( )}(−10.7b)≤y2≤5.95e{circumflex over ( )}(−14.1b), and 0.3≤y2≤4, where b is a ratio of a luminous efficiency of the blue pixel to the luminous efficiency of the green pixel.
US10971049B2 Display device, interface unit and display system
A display device includes: a connector unit including a plurality of receiving electrodes configured to receive an input signal from a plurality of transmission electrodes of an interface unit having a flat plate shape; a signal processor which determines an arrangement of an input data included in the input signal; and a display output portion which performs an image output processing according to the arrangement of the input data determined by the signal processor, wherein the plurality of receiving electrodes are disposed to face the plurality of transmission electrodes in each of a plurality of connection directions defined by in-plane rotation angles of the interface unit, in a predetermined region which the interface unit opposes, and wherein the signal processor determines the arrangement of the input data according to the connection direction of the interface unit.
US10971048B2 Signal transmission method, transmitting unit, receiving unit and display device
The present disclosure relates to a method and device for transmitting a signal in a display device. The display device comprises a timing controller and a source driver. The method is applied to any of a plurality of transmitting units of the timing controller. The plurality of transmitting units correspond to a plurality of receiving units of the source driver in a one-to-one relationship. The method comprises: obtaining a scrambled signal by scrambling, via a scrambler of the transmitting unit, a non-identification signal in a signal to be transmitted, the scrambled signal comprising an identification signal and a scrambled non-identification signal; and transmitting the scrambled signal to a corresponding receiving unit. A signal obtained by scrambling a signal X via the scrambler is X16+X5+X4+X3+1, X24+X4+X3+X+1 or X32+X7+X5+X3+X2+X+1. The present disclosure reduces distortion of an image displayed on a display panel.
US10971041B2 Electronic display device and information display method of same
Provided are an electronic display device and an information display method of same, the electronic display device enabling recognition by means of a tactile sensation or three-dimensional visual recognition with respect to an object.