Document Document Title
US10716646B2 Method and apparatus for treating malocclusions and teeth alignment
An orthodontic appliance is disclosed and which cooperates with both the upper and lower dental arches of a patient and which includes an archwire coupler which is attached to individual archwires that are releasably attached to the anterior facing surface of a patient's teeth requiring orthodontic treatment; and a multiple section elongated telescoping assembly which is rotatably and releasably coupled to the archwires attached to the upper and lower dental arches of a patient undergoing treatment, and wherein the multiple section elongated telescoping assembly effects movement of the upper dental arch in a rearward direction, and the lower dental arch in a forward direction when the multiple section elongated telescoping assembly is in a given position along a predetermined course of travel.
US10716644B2 Dental instrument
A dental instrument comprising a shaft and a working part adjoined thereto, with the working part having a coating in which abrasive bodies are embedded, is proposed, Firstly, the average proportion of the surface of the abrasive bodies which is covered by the coating can be at least 60%, preferably at least 65%, most preferably at least 70%. Secondly, the coating can, moreover, also consist of a nickel ahoy which additionally contains at least one element selected from the group consisting of titanium, vanadium, niobium, chromium, molybdenum, tungsten, manganese, iron and cobalt. In addition, a process for coating a working part, in particular for producing a dental instrument of this type, and also the use of such a dental instrument for cutting machining of solid bodies are proposed.
US10716643B2 Surgical projection system and method
Systems and methods for guiding a surgical procedure based on a surgical procedure plan may include an image capture device that captures one or more images of an exposed anatomical feature of a patient. These systems and methods may also include a computing device configured to receive a surgical procedure plan based on one or more desired attributes related to an anatomical 3D model representing the exposed anatomical feature of the patient. The computing device may register the anatomical 3D model to the exposed anatomical feature of the patient based on the one or more images of the exposed anatomical feature and a projector may further provide surgical guidance information to a surgeon based on the surgical procedure plan to facilitate performance of the surgical procedure.
US10716636B2 Surgical instrument with commonly actuated robotic and manual features
An instrument includes a chassis having a side adapted to be removably mated with a surgical robotic manipulator arm, a transport shaft coupled to the chassis, a valve including a valve channel and a movable valve member, a first robotic actuation piece, and a manual button. An auxiliary channel is defined in the chassis. A cavity extends through the transport shaft and intersects the auxiliary channel, which define an instrument axis. The valve channel intersects the auxiliary channel. The movable valve member translates across the valve channel along a valve member axis. The first robotic actuation piece is coupled to translate the movable valve member along the valve member axis and rotates about an actuation piece axis perpendicular to and offset from the valve member axis. The manual button is coupled to translate the movable valve member along the valve member axis and translates parallel to the valve member axis.
US10716633B2 System and technique for accessing extra articular lesions or abnormalities or intra osseous lesions or bone marrow lesions
A system for accessing lesions or abnormalities using intra articular localization, the system has a first arm with a localizing pin at a first end for defining a virtual pathway and a guide component. The guide component has a straight guide portion and a curved guide or arcuate portion. The curved guide or arcuate portion defines a second arm having a plurality of angularly spaced guide notches for locating a movable guide configured for passing a pin or drill or pin or punch held in the movable guide along a selected path to form an entry access. The straight guide portion has a plurality of notches for holding or coupling the first arm at or in proximity to a second end of the first arm. The selected path extends toward the virtual pathway to form the entry access using intra articular localization.
US10716622B2 Medical devices including high strength bond joints and methods of making same
The present disclosure relates generally to medical devices, and more specifically to ablation catheters including bond joints formed to have improved strength and resistance to failure during use. In many embodiments an expanded bond-joint length and area and gap filling are used to increase the strength of the bond joint while decreasing relative variability. The bond joint length area is increased in a controlled manner so as to increase the overall strength of the bond joint by shifting the failure mode from the bond joint to a stronger area of the ablation catheter, such as the catheter shaft. Related methods of manufacturing such ablation catheters (or other medical devices including a bond joint) are also disclosed and described herein.
US10716617B2 Surgical instrument drive element, and related devices, systems, and methods
A surgical instrument includes a shaft having a proximal end and a distal end and end effector coupled to the distal end of the shaft. An electrical transmission conduit extends along the shaft from the proximal end to the distal end and is configured to deliver electrical energy to energize the end effector. A connector assembly electrically couples the electrical transmission conduit to the end effector, and the end effector is pivotably coupled to the connector assembly. In another aspect, a surgical instrument includes a pin, an electrically conductive connector including a contact portion and an attachment, the contact portion surrounding the pin. An electrical conduit is electrically coupled to the attachment of the connector. An electrically conductive jaw including an aperture is pivotable around the contact portion, and the contact portion electrically contacts the jaw at the aperture of the jaw.
US10716615B2 Modular battery powered handheld surgical instrument with curved end effectors having asymmetric engagement between jaw and blade
An end effector for a surgical instrument is disclosed. The end effector includes an ultrasonic blade and a jaw member including an asymmetric electrode comprising a first electrode and a second electrode. The first electrode defines a first width and the second electrode defines a second width. The first width is not equal to the second width. A first gap is defined between the first electrode and the ultrasonic blade and a second gap is defined between the second electrode and the ultrasonic blade. The first gap is not equal to the second gap.
US10716614B2 Surgical shaft assemblies with slip ring assemblies with increased contact pressure
A slip ring assembly is usable with a surgical shaft assembly. The slip ring assembly includes a first connector flange comprising a conductor. The slip ring assembly further includes a second connector flange comprising a conductive element in contact with the conductor, wherein the second connector flange is rotatable relative to the first connector flange. In addition, the slip ring assembly also includes a support member, wherein the second connector flange is sandwiched between the first connector flange and the support member, and wherein the support member is configured to apply a load onto the second connector flange to maintain the contact between the conductor and the conductive element.
US10716613B2 Photonic probe apparatus with integrated tissue marking facility
The invention relates to a photonic probe apparatus and a method for probing tissue to detect and mark biological tissue with cancerous or precancerous states. The apparatus involves a probe for illuminating tissue and collecting light from an illuminated tissue region through the probe, a unit for analyzing collected light to determine whether a threshold measure of probability of a cancerous or precancerous lesion in the probed tissue region in contact with the probe is exceeded, and an integrated tissue marking facility which can be activated to mark the probed tissue region through the probe when the threshold measure is exceeded. The photonic probe apparatus and the method are especially suitable for probing regions in squamous and columnar epithelia to detect and mark regions with cervical cancer or cervical intraepithelial neoplasia (CIN).
US10716609B2 Coupling assembly for coupling a rod to a bone anchoring element, and polyaxial bone anchoring device
A coupling assembly for coupling a rod to a bone anchoring element includes a receiving part having a first end, a second end, a recess having a bottom for receiving the rod, and an accommodation space having an opening at the second end of the receiving part for accommodating a head of the bone anchoring element, and a retainer element configured to be inserted into the receiving part from the first end and to hold at least part of the head, the retainer element having a first portion and a spring portion compressible in an axial direction attached to the first portion. When the retainer element is in the accommodation space in a first position, the spring portion extends in the axial direction from the first portion of the retainer element to an axial position between the first end of the receiving part and the bottom of the recess.
US10716606B2 Bone fixation system
A bone fixation system has a bone implant with an implant body. The implant body defines an upper surface, a bone-facing surface spaced from the upper surface along a transverse direction, and at least one aperture defined by an inner wall. A bone fixation element is configured for insertion at least partially through the aperture. The bone fixation element has a head and a shaft that extends relative to the head in a distal direction. The head defines a ridge and at least one thread that is spaced from the ridge in the distal direction. The ridge is configured to compress a bone implant against the at least one thread so as to fixedly retain the bone implant with respect to the head.
US10716605B2 Flexible plate fixation of bone fractures
Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone. In various embodiments, the systems and plates may provide elastic suspension of the receiving holes relative to the osteosynthesis plate. This elastic suspension may promote load distribution between the screws that connect a bone segment to the plate, thereby reducing stress risers and load shielding effect. In addition, stress at the screw holes, and within the construct as a whole, is reduced by incorporation of these elastic elements in the plate. Additionally, in some embodiments, for instance if fracture healing by callus formation is desired, elastic suspension of the receiving holes relative to the osteosynthesis plate may enable small, controlled amounts of relative motion between bone fragments connected by the plate, which may promote fracture healing by callus formation.
US10716602B2 Instrument for guiding a rod into an implant receiving area
An instrument for guiding a rod into a receiving area of an implant includes a coupling unit for coupling the instrument to the implant, a rod provided with an outer thread that can be positioned axially relative to the coupling unit, and at least one inner threaded segment arranged in an axially fixed manner relative to the coupling unit that can be brought into engagement or out of engagement with the outer thread of the threaded rod. The threaded rod has a stop, and the instrument has a locking element which is arranged in an axially fixed manner relative to the coupling unit for interacting with the stop. The locking element can be positioned in a radial direction relative to the threaded rod and is pretensioned in the direction of the threaded rod to engage with the stop by a pretensioning element which applies a radial force.
US10716598B2 Device and method for treatment of spinal deformity
The present invention generally relates to methods and devices for treatment of spinal deformity, and in particular to the utilization of at least one implant to either maintain the position of at least one vertebra of a patient to prevent increase in abnormal spinal curvature, to slow progression of abnormal curvature, or to impose at least one corrective displacement and/or rotation on at least one vertebra of a patient so as to incrementally correct abnormal spinal curvature.
US10716586B2 Apparatus and methods for removing obstructive material from body lumens
A method for removing material within a body lumen of a patient is disclosed. The method include introducing a distal end of a tubular member into a body lumen. The tubular member has a guide member extending distally from the distal end. Next, the tubular member is positioned such that the distal end is disposed adjacent material to be removed and a distal tip of the guide member is disposed beyond the material. One or more lumen clearing elements are then deployed from the distal tip of the guide member. Each lumen clearing element includes an expandable structure that expands from a contracted condition within the guide member to an expanded condition when deployed from the distal tip. Then, the deployed one or more lumen clearing elements are retracted along a track of the guide member to engage the material disposed adjacent the distal end of the tubular member and draw the material into a lumen of the tubular member.
US10716578B2 Surgical blade cartridge with a guide bar having features to control the depth of the cut formed with the cartridge
A blade cartridge for use with a surgical saw includes a bar and a rack. The bar includes a first holding feature for removably holding the bar static to the saw. The rack includes a base moveably disposed in the bar and has cutting teeth defining extending beyond the bar. A drive link extends from the base, providing a second holding feature for releasably engaging a reciprocating drive integral with the saw. One of the base and the bar includes a guide slot. The other of the base and the bar includes a static member extending into the guide slot. The guide slot and the static member allow the rack to reciprocally move from proximal to distal to proximal along a longitudinal axis of the bar. The bar includes two plates and a spacer between the plates. The base is located between the plates.
US10716562B2 Method and apparatus for delivering a shape memory article to a surgical site
The invention pertains to a method and apparatus for delivering an article formed of a shape memory alloy to a surgical implantation site. The apparatus may include a body having a passage for receiving the proximal portion of the shape memory article, the passage being shaped to substantially prevent the shape memory article from deforming in accordance with its shape memory properties when the proximal portion of the shape memory article is positioned in the passage. An exemplary involves placing the distal portions of legs of a staple in at least one passage in a constraining device that substantially constrains the legs from deforming; and placing the proximal portions of the legs of the staple in at least one passage in an apparatus that, independently of the constraining device, substantially prevents the legs from deforming.
US10716556B2 Knotless tissue fixation assembly
An illustrative example suture securing assembly includes an inserter, a rigid member and a second member. The inserter includes a distal end, a proximal end, and a longitudinal axis between the distal end and the proximal end. The inserter includes a handle near the proximal end and a rotatable portion near the handle. The rigid member includes an eyelet oriented to thread suture across the longitudinal axis. The rigid member is situated near the distal end of the inserter. The rigid member is configured to be placed in bone. The second member is situated near the distal end of the inserter and is configured to be rotated by the rotatable portion of the inserter to rotationally advance the second member in a distal direction toward the eyelet into a suture securing position where the second member holds suture in place.
US10716550B2 Vascular closure device and method of positioning vascular closure device
The present invention relates to a vascular closure device for sealing a puncture site in a vascular wall comprising a sheath (10) having a distal end and at least one proximal end, wherein the sheath (10) comprises a tubular body (100). The vascular closure device (1) is characterized in that at least one distal balloon member (11) is firmly arranged at the distal end of the tubular body (100) of the sheath (10) and at least one expandable anchor member (12) is firmly arranged proximal to the distal balloon member (11) on the tubular body of the sheath (10), wherein at least the distal side of the distal balloon member (11) is a pressure area for applying pressure on the outside of the vascular wall. Furthermore a method of positioning of a vascular closure device (1) is described.
US10716549B2 Medical device for treating a target site
Embodiments of the present disclosure are directed to medical devices for treating a target site. For example, a medical device comprises a tubular member having a proximal end and a distal end, the tubular member having an expanded preset configuration when deployed at the target site and a reduced configuration for delivery to the target site. The tubular member comprises at least one layer of braided fabric, and the at least one layer of braided fabric comprises a plurality of first strands having a first diameter and a plurality of second strands having a second diameter. The first diameter is larger than the second diameter. The plurality of first strands and the plurality of second strands are intertwined to define regions of varying radial stiffness between the proximal and distal ends of the tubular member.
US10716547B2 Adapter for attaching devices to endoscopes
An improved system for attaching devices to the distal end of endoscopic instruments is described. An attachment adapter comprises a distal stop, such as a complete or partial loop or cylinder, which limits the penetration of an endoscope into the adapter. The adapter has at least one flange protruding proximally along the endoscope. The adapter is secured on the endoscope by a securing means, which compresses the flange or flanges sufficiently to provide a friction fit. The flexibility of the inventive adapter system allows the adapter to work reliably with endoscopes that are used, damaged or repaired. The adapter may further provide a slit or window allowing viewing of the vessel wall by a lens on an endoscope, thereby improving the operator's ability to understand the location of the endoscope during operation. The adapter may carry any of a variety of devices, including devices for closing a surgical incision, or treating or manipulating tissue. Improvements are described in a number of areas to allow more flexible pairing of particular endoscopes or endoscopic instruments with devices to be carried on their exteriors, while maintaining a tightly locked position of the external device on the carrier.
US10716544B2 System for 3D multi-parametric ultrasound imaging
Systems and methods are disclosed that facilitate obtaining two dimensional (2D) ultrasound images, using two or more ultrasound imaging modes or modalities, to generate 2D multi-parametric ultrasound (mpUS) images and/or to generate a three-dimensional (3D) mpUS image. The different ultrasound imaging modes acquire images in a common frame of reference during a single procedure to facilitate their registration. The mpUS images (i.e., 2D or 3D) may be used for enhanced and/or automated detection of one or more suspicious regions. After identifying one or more suspicious regions, the mpUS images may be utilized with a real-time image to guide biopsy or therapy the region(s). All these processes may be performed in a single medical procedure.
US10716542B2 Ultrasound transducer assembly
Ultrasound transducer assemblies and associated systems and method are disclosed herein. In one embodiment, an ultrasound transducer assembly includes at least one matching layer overlies a transducer layer. A plurality of kerfs extends at least into the matching layer. In some aspects, the kerfs are at least partially filled with a filler material that includes microballoons and/or microspheres.
US10716539B2 Ultrasound probe
An optical fiber guides light output from a light source to an ultrasound probe. The ultrasound probe includes a light guiding section that guides the light from a light input end, which is optically coupled with the optical fiber to a light output end provided in the vicinity of ultrasonic transducers. The light guiding section has a first light guiding portion that includes the light input end, and a second light guiding portion that includes the light output end. The first light guiding portion is formed by glass, and magnifies input light. The second light guiding portion is formed by resin, and emits the light toward a subject from the light output end.
US10716537B2 Esophageal electrocardiogram for transesophageal echocardiography
A medical imaging system employs a transesophageal probe (20) including an ultrasound transducer (21) for scanning a patient's heart and atrial electrode(s) (22) for generating atrial electrocardiogram signal(s) predominately indicative of electrical activity of atrium chambers of the patient's heart. The medical imaging system further employs ventricular electrode(s) (23) for generating ventricular electrocardiogram signal(s) predominately indicative of electrical activity of ventricle chambers of the patient's heart. The medical imaging system further employs an electrocardiogram machine (30) for generating an electrocardiogram waveform based on the indicated electrical activities of the patient's heart, and for generating a cardiac gating signal representative of a cyclical cardiac phase period of the electrocardiogram waveform. The medical imaging system further employs an ultrasound machine (40) for reconstructing an ultrasound image of the patient's heart encompassing a time segment or an entirety of the cyclical cardiac phase period.
US10716533B2 Auscultation data acquisition, communication and evaluation system incorporating mobile facilities
A system having a chest piece for fitting to human skin, a receiver unit and a distant server; said chest piece encapsulates a sound transducer for acquiring raw sound data for being communicated as data signal; said receiver, in operation, is in communication with said chest piece; said receiver is a portable device having a display unit and data processing ability, and is further connectable to a local data network or global internet; said distant server comprises computer coded instructions which, in operation, processes said data signals, stores medical information and communicates said data signals and/or medical information with at least two recipients, the recipients are able to communicate information.
US10716528B2 Automatic display of previously-acquired endoluminal images
Apparatus and methods are provided for use with an endoluminal data-acquisition device that acquires a set of endoluminal data-points of a lumen of a subject's body at respective locations inside the lumen, a second endoluminal device, and a display configured to display images. At least one processor includes location-association functionality that associates a given data point acquired by the endoluminal data-acquisition device with a given location within the lumen. Location-determination functionality determines, by means of image processing, in an extraluminal image of the second endoluminal device, a current location of at least a portion of the second endoluminal device. Display-driving functionality drives the display to display an indication of the endoluminal data point associated with the location, in response to determining that the portion of the second device is currently at the location. Other applications are also described.
US10716525B2 System and method for navigating to target and performing procedure on target utilizing fluoroscopic-based local three dimensional volume reconstruction
A system and method for navigating to a target using fluoroscopic-based three dimensional volumetric data generated from two dimensional fluoroscopic images, including a catheter guide assembly including a sensor, an electromagnetic field generator, a fluoroscopic imaging device to acquire a fluoroscopic video of a target area about a plurality of angles relative to the target area, and a computing device. The computing device is configured to receive previously acquired CT data, determine the location of the sensor based on the electromagnetic field generated by the electromagnetic field generator, generate a three dimensional rendering of the target area based on the acquired fluoroscopic video, receive a selection of the catheter guide assembly in the generated three dimensional rendering, and register the generated three dimensional rendering of the target area with the previously acquired CT data to correct the position of the catheter guide assembly.
US10716520B2 PET imaging device for observing the brain
The invention relates to a PET imaging device for observing the brain, characterised by comprising a structure with a shape that is capable of accommodating a human head, having independent gamma-ray detection modules, said detection modules having continuous scintillation crystals with a polygonal main section, wherein all together the detection modules form a hollow three-dimensional structure that can surround the head, and with said three-dimensional structure being elongated and having a main axis in the direction corresponding to the forehead-nape direction and a shorter axis in the direction corresponding to the straight line joining the ears, and with the adjacent scintillation crystals fitting together laterally in a precise manner along their entire thickness, forming a mosaic-like structure, i.e. without leaving gaps and without overlapping with one another.
US10716517B1 Biomechanics abnormality identification
A system, method and article of manufacture are presented for assisting the fields of health care, kinesiology, and sports medicine. More specifically the method of the system measures the dynamics of the biomechanics of motion of a human patient or athlete and quantitatively determining the presence or absence of biomechanical abnormalities, classifying abnormalities that are present, developing or critiquing one or more diagnoses in terms of the biomechanics evidence supporting the classification, recommending an appropriate training or treatment regimen based on the diagnoses, and monitoring progress while the individual is under the training or treatment regimen.
US10716511B2 Subcutaneous device for monitoring and/or providing therapies
A subcutaneously implantable device includes a housing, a clip attached to a top side of the housing that is configured to anchor the device to a muscle, a bone, and/or a first tissue, and a first prong with a proximal end attached to the housing and a distal end extending away from the housing that is configured to contact a first lung. A first electrode on the device is configured to contact the first lung, and a second electrode on the device is configured to contact the first lung or a second lung. Sensing circuitry in the housing in electrical communication with the first electrode and the second electrode is configured to measure an impedance in the first lung and/or the second lung, and/or a transthoracic impedance across the first lung and the second lung.
US10716507B2 Palpation assisting apparatus, palpation assisting system, and palpation assisting method
A palpation assisting apparatus includes a synchronization controller configured to synchronize a timing of acquiring pressure data output from a pressure sensor attached to a position in contact with a lesion part with a timing of acquiring positional information of a marker attached to a position corresponding to the pressure sensor, and an entering part configured to store, in a storage part, the pressure data and the positional information of the marker that are acquired at the synchronized timing in association with time information indicating a time at which the pressure data and the positional information are acquired.
US10716505B2 Systems and methods for estimating clinical effects of electrical stimulation
A method for generating a clinical effects map for electrical stimulation using an electrical stimulation lead includes receiving at least one clinical response for stimulation using each of multiple first sets of stimulation parameters where each clinical response is associated with at least one therapeutic effect or side effect. The method also includes determining, using the clinical responses and the first sets of stimulation parameters, a spatial relationship between the electrical stimulation lead and at least one effect region, where each effect region is associated with at least one of the therapeutic effects or side effects; estimating, based on the spatial relationship, at least one clinical response for each of multiple second sets of stimulation parameters; and generating and presenting a clinical effects map illustrating at least the estimated clinical response for one or more of the second sets of stimulation parameters.
US10716503B2 Pain level detection and characterization using capacitive sensors
Systems, methods, sensors, and software for providing enhanced measurement and detection of patient pain response are provided herein. In a first example, a measurement system is provided that includes a capacitive system configured to measure a capacitance signal of tissue of the patient using a capacitive sensor applied to the tissue of the patient. The measurement system also includes a patient monitor configured to measure an electrical signal representing brain activity of the patient using a brain activity sensor applied to the tissue of the patient. The measurement system also includes a processing system configured to determine pain metrics based at least on the capacitance signal and the electrical signal, and determine a pain response of the patient based at least on the pain metrics and pain calibration information for the patient.
US10716500B2 Systems and methods for normalization of chemical sensor data based on fluid state changes
Embodiments herein include implantable medical systems, devices and methods including chemical sensors. In an embodiment, an implantable medical device system includes a chemical sensor; a fluid state sensor such as a posture sensor; an activity sensor; and/or a respiration sensor. The implantable medical device system can further include normalization circuitry receiving data from the chemical sensor and the fluid state sensor and normalizing the chemical sensor data based on data from the fluid state sensor. In an embodiment, a method of operating an implantable medical device system is included. The method can include measuring the amount of a chemical analyte using a chemical sensor, measuring the fluid status in a patient using a fluid state sensor, and normalizing the measured amount of the chemical analyte as indicated by the chemical sensor using normalization circuitry based on data from the fluid state sensor. Other embodiments are also included herein.
US10716495B1 Accelerometer-based gait analysis
Embodiments of systems and methods determine one or more gait parameters using acceleration readings generated by an accelerometer coupled to a user. Gait parameters determined by various embodiments may include step length, step width, step time, single limb support time, or double limb support time. The accelerometer may be coupled to one of the user's arms. Exemplary systems may comprise an accelerometer, a processor, and a non-transitory computer readable medium (NTCRM). The processor may process acceleration readings from the accelerometer according to instructions stored on the NTCRM to determine the one or more gait parameters. The processor may communicate the one or more gait parameters to a receiving device. Some embodiments of the system may function as self-contained units and some embodiments may present information corresponding to gait parameters or recommendations regarding gait.
US10716491B2 Apparatus and method for the analysis of the change of body composition and hydration status and for dynamic indirect individualized measurement of components of the human energy metabolism
One embodiment of an apparatus for analysis of body composition and hydration status by detecting resistance of the human subject at zero and infinite frequency including a method for measuring indirectly extracellular water mass, intracellular water mass, lean body mass, and body fat mass; daily changes of extracellular water mass, intracellular water mass, lean body mass, and body fat mass; and acute changes of extracellular water mass and intracellular water mass; and for individualized calibration of these indirect measurements.In addition, a method for fitting mathematical models to serial measurements of indirectly measured lean body mass and fat mass and for dynamic indirect individualized measurement using minimum variance estimation and prediction of daily changes of the body composition defined as change of glycogen store, change of fat store and change of protein store; daily utilized macronutrient energy intake defined as utilized carbohydrate, fat, and protein caloric intake; daily macronutrient oxidation rate defined as rate of carbohydrate oxidation, fat oxidation, and protein oxidation; daily resting metabolic rate; daily unknown forms of energy losses or gains; daily rate of endogenous lipolysis; daily nitrogen excretion; daily gluconeogenesis from protein; daily determination of extracellular water mass; daily determination of intracellular water mass; and acute change of extracellular water mass and intracellular water mass.
US10716484B2 First-aid device for detecting myocardial infarction
A first-aid device for detecting myocardial infarction, including a wearable textile, a first alarm detection unit, a second detection alarm unit, and a charging first-aid unit for actively detecting and alerting to myocardial infarction, instantly supplying crucial medicine, and providing a charging function. In particular, the wearable textile put on a patient carries the first alarm detection unit actively detecting myocardial infarction, the charging first-aid unit instantly provides the user medicine to alleviate painful symptom, and at the same time, the second detection alarm unit serves as a spare part while the first alarm detection unit is charged by the charging first-aid unit. As a result, the first alarm detection unit and the second detection alarm unit are alternatively used for actively and ceaselessly detecting myocardial infarction assuring first-aid for the patient.
US10716481B2 Apparatus, systems and methods for monitoring and evaluating cardiopulmonary functioning
Wearable apparatus for monitoring various physiological and environmental factors are provided. Real-time, noninvasive health and environmental monitors include a plurality of compact sensors integrated within small, low-profile devices, such as earpiece modules. Physiological and environmental data is collected and wirelessly transmitted into a wireless network, where the data is stored and/or processed.
US10716477B2 Medical device including manipulable portion with connected elongate members
A medical system may include a shaft member and a structure physically coupled to the shaft member. A portion of the shaft member may be sized to be delivered through a bodily opening leading to a bodily cavity. The structure may include at least two flexible couplings, each flexible coupling extending transversely from an intermediate portion of a respective one of at least two elongate members of the structure. The flexible coupling extending transversely from the intermediate portion of a first one of the at least two elongate members forms at least a part of a first closed loop arranged to receive a portion of the flexible coupling of a second one of the at least two elongate members therethrough to limit a spacing between the intermediate portions of the first and the second ones of the at least two elongate members.
US10716476B2 Methods to improve axial resolution in optical coherence tomography
Methods are proposed to improve axial resolution in optical coherence tomography (OCT). In one aspect, the method comprises: obtaining a k-space interferogram of an OCT spectral image; uniformly reshaping the k-space interferogram to a quasi-stationary interferogram by extracting a source envelope; fitting a spectral estimation model to the quasi-stationary interferogram; and calculating an axial depth profile using the fitted spectral estimation model.
US10716472B2 Device and method to quantify vitreous opacity impairment
Examples of devices and method for quantifying opacities in an eye are shown. Examples include analysis of still images or video images. In one example a cross section area of opacities within a visual axis are quantified. Opacities in the vitreous of an eye, such as “floaters” can vary in severity from little or no reduction in vision, to bothersome, to high reduction in visual function. It is desirable to be able to quantify a level of severity of visual obstruction within a patient's eye and proceed with a level of treatment to match the condition.
US10716466B2 Device for in-vivo determination of eye moisture
A medical diagnostic device and method, the device including: (a) an alternating current source, adapted to produce an alternating current; (b) an electrode arrangement having at least first and second electrodes, separated by an electrically insulating region, the arrangement having an at least semi-rigid region that fixes the electrodes in a spaced-apart manner, the arrangement adapted to contact the soft tissue on the inner surface of the eyelid; and (c) a processor, associated with the electrode arrangement, said electrodes electrically connected to the alternating current source; wherein, when the electrode arrangement is provided with the alternating current, and is disposed against the soft tissue, the soft tissue electrically bridges between the electrodes to form an electrical circuit, wherein an electrical signal is produced by the alternating current electrically passing between the electrodes via the soft tissue; wherein the processor is adapted to receive in-vivo based electrical information originating from the electrical signal, via the circuit, and to produce an output relating to, or derived from, the moisture parameter, based on the in-vivo electrical information; and wherein the processor is designed and configured to compute the moisture parameter in the soft tissue, at least partially based on the in-vivo electrical information, and based on an empirical correlation between the in-vivo electrical information and the moisture parameter.
US10716455B1 Bio-renewable floor mats
Apparatus and methods for improved composition of floor coverings, utilizing bio-renewable materials, is disclosed. Floor coverings, or tacky mats, may be used in cleanroom environments to capture particulate matter from foot and equipment traffic. Bio-renewable materials may include thermoplastic starch (TPS) blends made from sustainable raw materials such as corn, tapioca, or the like. These bio-renewable materials may be blended and coextruded with synthetic or petro-based polymers. This reduces the environmental impact on production and disposal of the floor mat, while maintaining the physical and mechanical properties demonstrated by pure synthetic polymers.
US10716452B2 Compact drying rack
A compact drying rack is disclosed having a portable carry case which is opened to reveal various sized pegs to accommodate a variety of different types of bottles and bottle brushes.
US10716447B2 Floor cleaner
A floor cleaner including a vacuum source, a base having a suction inlet, a body pivotally coupled to the base, a handle that extends from the body. The floor cleaner further includes an upper end, the handle adjacent the upper end, a lower end opposite the upper end, the base adjacent the lower end, a front side, the suction inlet adjacent the front side, a back side opposite the front side, a battery that powers the vacuum source, the battery adjacent the back side, a supply tank configured to store a cleaning fluid, the supply tank adjacent the back side, and a recovery tank configured to store the cleaning fluid drawn through the suction inlet from the surface by the vacuum source, the recovery tank adjacent the front side.
US10716444B2 Vacuum cleaner having cyclonic separator
A vacuum cleaner including a debris separator that includes a housing, a cyclonic separator including a cylindrical wall having a first end and a second end. The cylindrical wall is located in within the housing and the cyclonic separator further includes a dirty air inlet, a clean air outlet, a debris outlet adjacent the second end, and a longitudinal axis surrounded by the cylindrical wall and the longitudinal axis of the cyclonic separator extends in generally a horizontal orientation. The debris separator further includes a lid coupled to the housing and the cyclonic separator is coupled to the lid such that the cyclonic separator is removable from the housing with the lid. A debris collection chamber is located within the housing and in fluid communication with the debris outlet of the cyclonic separator.
US10716440B2 Cleaner
More powerful and convenient cleaners are provided. A cleaner includes a suction fan portion, and a driver driving the suction fan portion, wherein the driver comprises a driving motor having a plurality of rotors configured to rotate, wherein the suction fan portion comprises a first fan rotated by a first rotor and a second fan rotated by a second rotor of the driving motor, wherein the driving motor further comprises a stator commonly used for the first rotor and the second rotor.
US10716439B2 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.
US10716438B2 Water-fed pole for window cleaning
A water-fed pole for window cleaning including: an extendable pole having two or more pole sections, the pole sections being moveable relative to each other, in use, to extend and shorten the pole; and one or more clamps, each clamp being coupled to a given pole section and being operable to clamp the given pole section to an adjacent pole section, thereby fixing, in use, the length of the pole. Each clamp including a clamping surface arranged such that, on operation of the clamp, the clamping surface is brought into contact with a surface of the adjacent pole section to clamp the given pole section to the adjacent pole section. The at least a portion of the clamping surface made up of a resilient material.
US10716431B2 Beverage and food temperature regulation
A device for food and/or beverage temperature regulation includes a cooler for providing a cooling mode in which the food and/or beverage is cooled, a heater for providing a heating mode in which the food and/or beverage is heated, and a pre-heating mode in which the food and/or beverage is pre-heated. A controller is configured to control the cooler and heater. The controller is further configured to activate the cooling or heating mode in response to signals indicative of a change in the behavior of a recipient of the food and/or beverage, and to activate the pre-heating mode in response to predicted behavior. The signals may represent sound and/or movement and may originate from sensors, such as microphones and/or radar sensors.
US10716430B2 Devices and methods for beverage brewer regulation
The method for regulating pressure in a beverage brewer as disclosed herein includes initiating a brew cycle, which initiates a feedback loop. A temperature sensor monitors the water temperature in a heater tank, and one or more heating elements activate to heat the water to the appropriate temperature if necessary. An ammeter monitors the amperage of an electric current drawn by a pump. If the amperage is above a current ceiling, a voltage regulator reduces the voltage of electric current supplied to the pump, thereby reducing the pressure in the brew cartridge. The voltage regulator increases the voltage of electric current supplied to the pump to increase pressure in brew cartridge if the amperage of the electric current is below a current floor. Once the voltage regulator adjusts the voltage, the ammeter monitors the amperage of the pump.
US10716420B2 Cooling straw and beverage container lid accommodating a cooling straw
A beverage container accommodating a cooling straw for dispersing heat while consuming a hot beverage from a cup or other container. A beverage container lid includes a cover portion for covering an interior chamber of a cup, a flange extending downwardly from the cover portion, and a cooling straw comprising a distal portion and proximal portion, the distal portion includes an uptake hole formed therein, and the proximal portion includes a plurality of cooling holes formed therein. The cooling straw may also include an intermediate portion disposed between the distal portion and the proximal portion, the distal portion including a plurality of uptake holes formed therein, and the intermediate portion or the proximal portion includes a plurality of cooling holes formed therein. The cooling straw may also include at least one bendable section.
US10716417B2 Therapeutic pillow sham
A therapeutic pillow sham that allows a user to cover any body part such as, but not limited to, the eyes, neck, chest or back of the user. The therapeutic pillow sham includes a pillowcase, a first sash, and a second sash. The pillowcase is a pillow enclosure that is able to receive a pillow. The first sash and the second sash allow the user to cover any body part. In more detail, the first sash and the second sash can be used to cover the eyes of the user in order to block out light while the user is asleep and laying on the therapeutic pillow sham. Additionally, the first sash and the second sash can receive a therapeutic insert to provide therapeutic support to any body part.
US10716406B2 Drive for adjusting parts of seating and lying furniture
A drive for adjusting parts of seating and lying furniture, wherein a first furniture component is mounted moveably relative to a second furniture component, includes at least one spindle rotatable by an electric motor. An adjusting nut is carried on the spindle, is guided non-rotatably in a guide tube, and is drivable by rotation of the spindle in the axial direction of the guide tube. A lift tube is operatively connected to the adjusting nut. A first pivotal connecting device is arranged at the free end of the lift tube and may be pivotally connected to the first furniture component by way of a first hinge connection. A second pivotal connecting device is provided at the opposite end of the drive and can be fixed by way of a second hinge connection to a stationary frame portion or to a second furniture component.
US10716403B1 Collapsible and portable seating apparatus
A collapsible and portable seating apparatus is disclosed. The apparatus includes two or more seat assemblies. A first seat assembly is mechanically coupled to a second seat assembly. Each seat assembly includes a hinge assembly. The apparatus includes a display assembly mechanically coupled to the two or more seat assemblies. The display assembly includes a display device. The apparatus includes two or more wheeled-supports. The two or more wheeled-supports are mechanically coupled to the seat assemblies. The seat assemblies are collapsible at each of hinged assemblies and the seat assemblies. The two or more seating assemblies and the display assembly are portable via the one or more wheeled supports.
US10716395B2 Adjustable multipurpose holder
A multipurpose holder designed for books, electronic devices, and fine art. It is comprised of a solid back and durable base that can support large items. An adjustable rear back support is held in place by an oval-shaped ring and tightened with screws. A rear back support allows for inclination of the multipurpose holder. Two feet provide stabilization. Two hinges hold a magnetic swinging visor in place and the visor can be placed in the upward or the downward position. When the visor is in the downward position, a built-in storage embodiment is easily accessible. The storage embodiment has an exterior box and interior compartment. There are hooks at the back and magnetic components at the front to allow for the attachment of accessories. It is light in weight and has handles that make it easy to carry.
US10716386B2 System and method for batch sizing hair dye mixtures
A system and method for batch sizing a formula that defining one or more hair dye materials and corresponding recommended amounts for creating an individual batch sized amount of a hair dye mixture. One method includes providing a control system having at least a processor and a computer-readable memory, wherein the memory contains software configured to receive a formula defining instructions for blending a hair dye mixture using one or more colorants and/or dye blending materials and amounts recommended for the hair dye mixture. The method further includes presenting a plurality of batch sizing adjustment criteria on a display; and receiving user input, via a user input device, selecting one or more of the plurality of batch sizing adjustment criteria. The batch sizing adjustment criteria includes service characteristics. The control system calculates batch sizing information associated with the hair dye mixture using the user input received by the control system for an individual batch sized amount, the user input including service characteristics.
US10716385B2 Package for consumer products
A dispensing package comprising one or more jackets, a screw assembly, and a movable elevator platform; the screw assembly comprising a spindle comprising two external thread portions, which allows for a quick first turn.
US10716379B2 Luggage article with laterally engaged zipper pull-tabs
A luggage article, such as luggage case, with zipper pull-tabs laterally engaged along inner sides and separably secured by a magnetic force, without interlocking with each other, to allow enhanced manipulation of the zipper pull-tabs, zipper sliders and optionally improved operation of the lock mechanism.
US10716372B1 Umbrella frame bending structure for two-fold inverted umbrella
An umbrella frame bending structure for two-fold inverted umbrella includes an umbrella shaft assembly, an umbrella frame and bending devices. The bending devices are arranged on the umbrella frame such that when the main ribs and auxiliary ribs of the umbrella frame are opened, the auxiliary ribs limit the opening distance of the main ribs, causing the main ribs to curve. The umbrella frame bending structure has the advantages of low cost, simple structure and ease of installation.
US10716365B2 Shoe upper mounting machine with string lasting means
A shoe upper mounting machine with a string lasting means is designed for mounting a shoe upper using a string lasting means for the footwear mounting sector with high-productivity, using the string lasting method of sewing the edges with a lasting string. The invention includes the use of this technology in footwear models which are normally excluded because they have sturdy, not flexible shoe uppers which are difficult to conform using string lasting. It is sufficient to provide a shoe upper with new dimensions suitable for this mounting technology. The machine is capable of lasting any string and adjusting any shoe upper to the form, provided these materials conform with acceptable quality standards for footwear components. The invention is characterized by a module (3) for fitting shoe uppers onto the form (F), a string lasting module (4), and optionally a module (5) for coupling and uncoupling the couplable footwear form.
US10716361B2 Article of footwear with one or more auxetic bladders
An article of footwear with a midsole has an auxetic bladder member formed from inflated components surrounding star-shaped apertures. The inflated components form one or more auxetic bladders, and may have a triangular geometry. The inflated components are fluidly connected to adjoining components. Adjoining inflated components are hingedly connected, so that they can rotate with respect to each other in the plane of the midsole.
US10716359B2 Sole structure for article of footwear
A sole structure includes a main body formed of a first material and at least one insert formed of a second material. The main body defines first portion of a ground-engaging surface including a first channel defined by a first segment extending along a first axis and a second segment extending along a second axis transverse to the first axis. The one or more inserts are received in sockets formed in the main body. The at least one insert defines a second portion of the ground-engaging surface and has a second channel including a third segment extending along a third axis parallel to the first axis and a fourth segment extending along a fourth axis transverse to the third axis and substantially parallel to the second axis. One of the first channel and the second channel defines an interface between the main body and the insert.
US10716352B2 Visual and audio indicator of shear impact force on protective gear
A helmet detects shear force impacts. Indicator elements in the helmet or protective gear provides a visual indication, an audio indication, or a combination is contained in the surface of the outer shell of the helmet and detects when there is a mechanical force imparted on the helmet. One or more sensors are embedded in the helmet and detect when a shear force is imparted on the helmet. In other embodiments, the sensors can detect that there was a mechanical force on the helmet and also measure the energy of the force. The outer surface of the helmet may have a lining that changes appearance with a shear impact force hits the surface of the helmet.
US10716345B2 Fashion accessory including a cinch clip
A fashion accessory including a cinch clip is provided for altering the look of a fabric item such as an item of clothing. The accessory is removably attached to the clothing without altering or destroying the fabric item. The cinch clip of the fashion accessory can include a main body, one or more loops extending from the main body, a second body and a magnet.
US10716339B1 Mobile textile charger and garment using same
An e-garment that includes embedded circuitry and a battery for power the embedded circuitry further includes several charge generator circuits that can include both active and passive charge generators, such as solar cells, triboelectric generator, piezoelectric generator, and thermoelectric generator circuits. Each different generator circuit accumulates charge in a respective storage capacitor until the voltage of the respective capacitor is sufficiently higher than that of the battery to overcome the forward voltage bias of a protective diode, where some of the charge flows out of the capacitor to the battery. Each of the charger generator circuits can contribute charge to the battery to prolong its operating time needed between recharges, if not actually recharge the battery.
US10716338B2 Movement-reactive athletic apparel and methods of making the same
Articles of athletic garments, particularly sports bra and methods of treating the athletic garments with a shear thickening fluid (STF) are disclosed. The athletic garment comprises a STF treated fabric. The STF treated fabric in contact with the wearer's body part restricts movement of the body part when the shear stress exceeds the shear stress threshold value and stretches and conforms to the wearer's body part when the shear stress is less than the shear stress threshold value. The STF treatment method may include immersing the untreated fabric in a diluted STF bath, metering an amount of the fluid on the fabric, and removing the diluent from the treated fabric.
US10716308B2 Enzyme exhibiting fructan hydrolase activity
The present invention is related to an enzyme that allows efficient removal of fructan from grain and vegetable raw material. The enzyme according to the invention produces grain and vegetable material having a fructan content significantly lower compared to that of the starting material.
US10716305B2 Anti-bacterial compositions
Antibacterial compositions comprising at least one unsaturated fatty acid or a pharmaceutically acceptable salt thereof; at least one alpha-hydroxy acid or a pharmaceutically acceptable salt thereof; and at least one amino alcohol. The compositions have broad-spectrum antibacterial activity, including on pathogens displaying multi-drug resistance.
US10716301B2 Fish strike signaling assembly
A fish strike signaling assembly for alerting a user to a fish strike includes a tip-up that catches fish. A lighting unit is coupled to the tip-up. The lighting unit emits a visible light when the tip-up is triggered. A power supply is electrically coupled to the lighting unit. A power button is electrically coupled to the power supply and is actuated to an on position to provide power to the lighting unit.
US10716299B2 Underwater mobile body and non-transitory computer readable medium
An underwater mobile body includes: a movement control unit that controls movement underwater; a detection unit that moves underwater under the control of the movement control unit and that detects a position of a fish; and a guidance unit that guides the fish based on the position of the fish detected by the detection unit.
US10716280B1 Maize inbred PH48B8
A novel maize variety designated PH48B8 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH48B8 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH48B8 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH48B8 or a locus conversion of PH48B8 with another maize variety.
US10716276B2 Variety corn line LJL7825
The present invention provides an inbred corn line designated LJL7825, methods for producing a corn plant by crossing plants of the inbred line LJL7825 with plants of another corn plant. The invention further encompasses all parts of inbred corn line LJL7825, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line LJL7825, and plants produced according to these methods.
US10716275B1 Maize inbred PH2FWZ
A novel maize variety designated PH2FWZ and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH2FWZ with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH2FWZ through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH2FWZ or a locus conversion of PH2FWZ with another maize variety.
US10716272B2 Cucumber variety NUN 51024 CUP
The disclosure provides a new and distinct hybrid variety of cucumber, NUN 51024 CUP as well as seeds and plants and fruits thereof.
US10716270B2 Systems and methods for cultivating and distributing aquatic organisms
System and methods for monitoring the growth of an aquatic plant culture and detecting real-time characteristics associated with the aquatic plant culture aquatic plants. The systems and methods may include a control unit configured to perform an analysis of at least one image of an aquatic plant culture. The analysis may include processing at least one collected image to determine at least one physical characteristic or state of an aquatic plant culture. Systems and methods for distributing aquatic plant cultures are also provided. The distribution systems and methods may track and control the distribution of an aquatic plant culture based on information received from various sources. Systems and methods for growing and harvesting aquatic plants in a controlled and compact environment are also provided. The systems may include a bioreactor having a plurality of vertically stacked modules designed to contain the aquatic plants and a liquid growth medium.
US10716262B2 LED for plant illumination
An epitaxial wafer for plant lighting light-emitting diodes (LED), the epitaxial wafer includes: a growth substrate; a first red-light epitaxial laminated layer; a distributed Bragg reflector (DBR) semiconductor laminated layer; and a second red-light epitaxial laminated layer; wherein: the first red-light epitaxial laminated layer comprises a first N-type ohmic contact layer, a first N-type covering layer, a first light-emitting layer, a first P-type covering layer, and a first P-type ohmic contact layer; and the second red-light epitaxial laminated layer comprises a second N-type ohmic contact layer, a second N-type covering layer, a second light-emitting layer, a second P-type covering layer, and a second P-type ohmic contact layer.
US10721850B2 Magnetic circuit and method for use
An apparatus and method for determining whether a conductive ring is attached to an electrically conductive shaft. The body of the apparatus includes an electrical contact and side magnets positioned in a recess along the circumference of the cavity. When the shaft is received by the body, the electrical contact is in contact with the conductive shaft and the side magnets in the recess are in contact with the ring attached to the shaft, if present. An electrical signal is provided to the shaft and ring via the magnets and an output signal is generated. The output signal is indicative of whether the ring is attached to the shaft.
US10721839B2 Radiographic apparatus
A radiographic apparatus of the present invention includes a radiation sensor configured to convert incident radiation into an image signal; a base supporting the radiation sensor; an electronic component, electrically connected to the radiation sensor, that generates heat by being driven; a casing containing the radiation sensor, the base and the electronic component; a heat transfer member disposed in an opposite side to the base across the electronic component, and configured to transfer the heat generated from the electronic component to the casing; and a support member supporting the base and the heat transfer member.
US10721834B2 Method and apparatus for modular power distribution
A method and apparatus for modular power distribution includes an end module and at least one switching module having a switching module electrical power interface configured to electrically connect to at least one of the end module electrical power interface or another switching module electrical power interface, and having at least one of a switching element, an input/output connector, a switching module communication interface, or a bus bar connector, wherein the modules are physically secured.
US10721831B2 Electronics chassis compound cylinder pressure vessel
Systems (100) and methods (1500) for using a pressure vessel. The methods comprise: obtaining the pressure vessel comprising a shell and an insert having an interference fit with the shell whereby the insert is locked in place within the shell via interfacial pressure; inserting at least one electronic component in a first hollow cavity formed in the insert; mechanically supporting the at least one electronic component using a structural feature of the insert; and transferring heat from the electronic component to an external environment via a heat transfer path that comprises a full surface area of the insert's outer surface abutting the shell's inner surface.
US10721818B2 Method for positioning circuit boards and circuit board arrangement
The present disclosure relates to a method for positioning at least two circuit boards in a housing having a non-conductive surface, a first securement location for securing the first circuit board, and a second securement location for securing the second circuit board, wherein at least one conductive trace is arranged in the housing and is connected non-releasably with the housing, and wherein the conductive trace electrically contacts the first securement location with the second securement location, the method comprising securing the circuit boards in the securement locations of the housing such that the first circuit board is electrically in contact with the first securement location and the second circuit board is electrically in contact with the second securement location, wherein the first circuit board and the second circuit board are electrically in contact with one another via the at least one conductive trace.
US10721802B2 Lighting systems for providing tunable white light with functional diode emissions
The present disclosure provides systems for generating tunable white light. The systems include a plurality of LED strings that generate light with color points that fall within red, blue, and green color ranges, with each LED string being driven with a separately controllable drive current in order to tune the generated light output. The systems can include an additional LED string configured for functional applications that includes a type of LED selected from 380-420 nm violet saturated LEDs, 200-280 nm UVC saturated LEDs, 850-940 nm near-IR saturated LEDs, 580-620 nm amber-orange/red saturated LEDs, and 460-490 nm long-blue saturated LEDs.
US10721800B1 LED light panel capable of adjusting color temperature
An LED lamp panel capable of adjusting color temperature includes a first LED lighting circuit, a second LED lighting circuit and a conduction control circuit. The first LED lighting circuit has first color temperature information, the second LED lighting circuit has second color temperature information, and both first and second LED lighting circuits are electrically connected to conduction a control circuit. The LED lamp panel is capable of adjusting the color temperature of the LED lamp panel according to the color temperature information of the manufactured LED light panel, so as to adjust the color temperature of a lamp product. This invention is applicable for changes of market requirements flexibly to reduce the lighting manufacturers' pressure and risk of inventory. Consumers can adjust the color temperature of the lamp by themselves to fit different living or working environments.
US10721799B2 LED driving device, constant-power dimming circuit and dimming method thereof
An LED driving device and a constant power dimming circuit and dimming method therefor. The constant power dimming circuit comprises a line voltage compensation module, a modulation module, a filtering module, and a constant current source module. The line voltage compensation module detects changes in line voltage and outputs a first reference voltage. The modulation module modulates the first reference voltage and outputs to the filtering module a second reference voltage. The filtering module filters the second reference voltage signal and then outputs a third reference voltage to the constant current source module. The constant current source module outputs constant current to drive an LED load to operate. By controlling a constant current source circuit, when the duty cycle of the PWM signal is not changed but a mains input voltage is changed, the input power of the system can be maintained constant, and voltage flicker is reduced.
US10721792B2 User equipment and network procedures for emergency broadcasting on Wi-Fi
This disclosure relates to transmitting an emergency message to a user equipment device (UE) over a wireless local area network (WLAN). The UE may establish a connection with an access point through WLAN. The UE may transmit, via the access point and to a network entity, an indication that the UE supports receiving emergency messaging through the WLAN. At least in part in response to communicating the indication, the UE may receive, from the network entity and via the access point, an emergency message and location information. The UE may compare the location information with a location of the UE to determine whether the UE is located within a first region specified by the location information. Based on a determination that the location of the UE is within the first region, the UE may display the emergency message on a display of the UE.
US10721791B1 Recommending the refactoring of microservices
A system recommends the refactoring of microservices. The system generates a graph of connected nodes including a first node, which represents a first atomic part of code in a microservice in an application, and a second node, which represents a second atomic part of code in the microservice. The system determines a nodes connection score based on any connections between the first node and the second node. If the nodes connection score satisfies a nodes connection threshold, the system determines a relative code size based on comparing a size associated with the first atomic part of code against a size of the microservice. If the relative code size satisfies a code size threshold, the system outputs a recommendation to disconnect the first atomic part of code from the microservice, create another microservice in the application, and connect the first atomic part of code to the other microservice.
US10721790B2 Methods and nodes for maintaining a wireless connection in a wireless communications network
A method and user node for maintaining a connection with a network node when operating in a multi-carrier mode using a first filter configuration to receive multiple frequency carriers simultaneously for downlink communication. The user node applies a mode switching scheme comprising first intervals for the multi-carrier mode and second intervals for a single carrier mode using a second filter configuration to receive a single carrier for the downlink communication. In this case, the user node switches temporarily from the multi-carrier mode to operate in the single carrier mode during the second intervals according to the mode switching scheme. Thereby the user node is enabled to maintain the connection by receiving messages and/or control signalling from the network node over the single frequency carrier during the second intervals, for example when the multi-carrier mode is highly disturbed by interference.
US10721788B2 Electronic apparatus, communication system, and wireless communication method
An electronic apparatus includes a wireless communication unit which performs wireless communication, and a processing unit which controls the communication of the wireless communication unit. In a state in which the wireless communication unit performs wireless connections with a plurality of terminal apparatuses (existing connection terminals) and the wireless communication unit starts a wireless connection with a new connection terminal, which is different from the plurality of terminal apparatuses, the processing unit cuts the wireless connections with the plurality of terminal apparatuses, and establishes the wireless connections with the plurality of terminal apparatuses after waiting for establishment of the wireless connection with the new connection terminal.
US10721784B2 Method and apparatus of supporting wireless femtocell communications
A method and apparatus of routing a call in a femtocell network are disclosed. In one example call routing method, a call is originated from the mobile station via a femtocell access point and the call is transmitted to a femtocell gateway, a mobile switching center and a carrier gateway server and onto an enterprise gateway server to obtain policy information. A routing policy is determined based on the obtained policy information and the call is routed to its destination based on the routing policy. The call may be routed via local media from a femtocell access point directly to the enterprise gateway server. The call routing procedures may implement the Iuh protocol and/or the session initiation protocol (SIP) for call signaling in the femtocell network. Call routing may be performed in a wireless cellular communications network or an enterprise network environment.
US10721782B2 Power efficient tunneled direct link setup apparatus, systems and methods
Apparatus, systems, and methods disclosed herein operate to provide wireless communication between personal mobile communication (PMC) devices. An emulated wireless access point (AP) at a first PMC device (PMC1) establishes a first tunneled direct link setup (TDLS) session between a first station module (STA1) incorporated into the PMC1 and a second station module (STA2) incorporated into a second PMC device (PMC2). Following establishment of the TDLS session, the wireless AP is allowed to sleep; and most infrastructure management duties are handled by the STA1 during the session. PMC device battery charge may be conserved as a result. The emulated wireless AP may also establish a second TDLS link to a third station module (STA3) incorporated into a third PMC device (PMC3). The STA1 may then bridge data traffic flow between the STA2 and the STA3. Such bridging operation may enable communication between two PMC devices otherwise unable to decode data received from the other.
US10721761B2 Centralized channel access for primary and secondary channels in a wireless local-area network
Computer readable media, methods, and apparatuses for centralized channel access for primary and secondary channels are disclosed. An apparatus is disclosed comprising memory and processing circuitry. The processing circuitry is configured to encode a schedule of one or more resource allocations, wherein each resource allocation comprises a type of allocation, a bandwidth, an indication of a channel, a source association identification (AID), a destination AID, an allocation start, and a duration. The type of allocation may be a service period (SP) or a contention-based access period (CBAP). The channel may be an indication of a basic service set (BSS) or a personal BSS (PBSS) primary channel, BSS or PBSS secondary channel, or BSS or PBSS tertiary channel. The processing circuitry may be configured to transmit the schedule to one or more stations identified by the source AID and the destination AID of the one or more resource allocations.
US10721760B2 Method of transmitting and receiving data in wireless communication system and apparatus therefor
This specification provides a method of transmitting and receiving data in a wireless communication system and an apparatus therefor. Specifically, a method for transmitting and receiving data in a wireless communication system by a user equipment includes receiving downlink control information from a base station and receiving downlink data from the base station through a downlink shared channel configured based on the downlink control information, wherein when the downlink data is broadcasted, a bundling size for the downlink shared channel is configured as a pre-defined value.
US10721759B2 Method for transmitting uplink data, user equipment, and base station
Embodiments of the present invention provide a method for transmitting uplink data, user equipment, and a base station. The method includes: when user equipment UE correctly receives, in a subframe n, downlink control signaling used for instructing the UE to transmit a physical uplink shared channel PUSCH, determining, by the UE according to the downlink control signaling and a subframe bundling configuration, a bundled subframe for transmitting the PUSCH, where the subframe bundling configuration includes a quantity of bundled subframes; and transmitting the PUSCH in the bundled subframe. In the embodiments of the present invention, a bundled subframe is introduced, which increases scheduling resources for a PUSCH, and enhances coverage performance of a signal.
US10721746B1 Systems and methods for allocating resources to high power capable wireless devices
Systems and methods are described for assigning wireless resources to a high power wireless device. In some embodiments, a quality of service metric used for communication between a wireless device and an access node is identified, wherein the wireless device is configured to transmit an uplink signal at a first signal level that meets a power criteria. Default uplink resource are assigned to the wireless device based on the identified quality of service criteria, wherein the default uplink resources are associated with a default wireless device configured to transmit an uplink signal at a second signal level that does not meet the power criteria. And uplink communication is received at the access node from the wireless device using the assigned default uplink resources.
US10721743B2 Physical uplink control management in LTE/LTE-A systems with unlicensed spectrum
Uplink control channel management is disclosed for LTE/LTE-A communication systems with unlicensed spectrum in which two or more physical resource blocks (PRBs) are allocated for uplink control channel transmission. The uplink control information (UCI) payload may be determined based on clear channel assessment (CCA) information associated with carriers scheduled for transmission of the UCI data. With the UCI payload determined, two or more uplink control channel messages may be generated according to at least one control channel format, wherein uplink control channel messages include the UCI payload. These generated uplink control channel messages may then be transmitted over the allocated PRBs.
US10721740B2 Method, apparatus, and computer storage medium for the transmission of messages during random access
The present embodiments provide a method for the transmission of messages during random access, comprising: terminals that transmit type-1 messages to the base station according to the type-1 message transmission method corresponding to the terminal set to which the terminal belongs; wherein, the terminal sets are classified according to the subcarrier transmission capability supported by the terminals. The present embodiments also provide three other methods for the transmission of messages during random access, as well as the corresponding devices and computer storage mediums.
US10721735B2 Frequency band determination based on image of communication environment for head-mounted display
Provided are a frequency band determination device, a head-mounted display, a frequency band determination method, and a program that are capable of unprecedentedly quickly changing the frequency band used for communication in accordance with a change in an environment in which a communication device and a communication partner are placed. An image acquisition section acquires an image of an environment in which at least either an HMD or a communication partner for the HMD is placed. Based on the image acquired by the image acquisition section, a frequency band determination section determines the frequency band of radio waves used for communication between the HMD and the communication partner.
US10721731B2 Method and apparatus for performing user equipment triggered semi-persistent scheduling activation in wireless communication system
A user equipment (UE) receives a SPS resource configuration from an eNodeB (eNB), and transmits information related to a semi-persistent scheduling (SPS) activation for a specific logical channel to the eNB. The information may include timing information for the specific logical channel which indicates when a SPS resource for the specific logical channel should be activated. The specific logical channel may correspond to a vehicle-to-everything (V2X) communication.
US10721729B2 Management server, base station, communication system, and communication method
There is provided a management server including a holding unit for holding a location/frequency list in which location information and frequency information are associated, a list creation unit for creating an available frequency list by extracting, from the location/frequency list, frequency information corresponding to location information received from a base station, and a list transmission unit for transmitting the available frequency list created by the list creation unit to the base station.
US10721722B2 Aspects of new radio PDCCH design
The present disclosure describes various aspects of the implementation and design of Physical Downlink Control Channel (PDCCH) in 5G new radio (NR) applications. Aspects include methods, apparatuses, and computer-readable medium for one or more of multiple PDCCH search spaces, control resource block (CRB), irregular multiple slots or mini-slots grants, or fast control channel signaling for grant-free uplink (UL). For example, different scheduling entities can each have one or two search spaces defined (e.g., common and/or user equipment (UE)-centric search spaces). Also, CRBs can be used as units for PDCCH transmission instead of resource element groups/control channel elements (REGs/CCEs). In addition, irregularities in time domain, frequency domain, or both can be introduced in the granting of resource blocks (RBs) over multiple slots or mini-slots. Moreover, signaling can be used to indicate to a UE configured for grant-free UL the portion of the pool of resources available for grant-free UL.
US10721720B2 Cell On-Off procedure for dual connectivity
Dynamic cell mode indication and reporting channel state information for dormant cells in a dual connectivity carrier aggregation environment. UEs may be configured for carrier aggregation of cells associated with non-collocated eNBs, which may include a master eNB (MeNB) and one or more secondary eNBs (SeNB), each supporting multiple carrier frequencies. Indicators of cell mode for secondary cells of the MeNB or SeNB are periodically sent using a broadcast mechanism and may configure active or dormant sub-periods within the indicated periods. The indicators may be transmitted by a primary cell for the MeNB or special secondary cell for the SeNB. Alternatively, the indicators may be transmitted by the secondary cell. When CSI measurements occur for a dormant cell, the UE may report CSI for the dormant periods, suppress CSI reporting for the dormant periods, or report some types of CSI and not others for the dormant periods.
US10721716B2 Terminal device, base station device, communication method, and integrated circuit
A cell using an unallocated frequency band or a shared frequency band is efficiently controlled. A terminal device includes a reception unit configured to receive a first downlink physical channel mapped on the basis of a first possible starting position of a downlink transmission and a second downlink physical channel mapped on the basis of a second possible starting position of the downlink transmission. Upon the first possible starting position and the second possible starting position being indicated by a higher layer, the reception unit receives, in a predetermined subframe, either one of the first downlink physical channel or the second downlink physical channel, on a secondary cell having a frame structure type 3.
US10721703B2 Notification of ongoing multilateration timing advance (MTA) procedure to a serving GPRS support node (SGSN)
The present disclosure describes various techniques for enabling a Base Station System (BSS) to provide a Serving GPRS Support Node (SGSN) with an indication, e.g., in the form of a flag or a timer, within a BSS General Packet Radio Service (GPRS) Protocol (BSSGP) POSITION-COMMAND Protocol Data Unit (PDU) that a target wireless device is to perform a Multilateration Timing Advance (MTA) procedure. The SGSN upon receipt of the BSSGP POSITION-COMMAND PDU with the indication, e.g., in the form of a flag or a timer, can start a timer during which the SGSN will suspend downlink data delivery and paging to the target wireless device while the target wireless device is performing the MTA procedure.
US10721702B2 System and method for enhanced transmitter efficiency
A method for distortion compensation in a transmission link comprising obtaining information of an amplitude distribution of a signal prior to being transmitted by a transmitter, receiving the transmitted signal at a receiver and determining a received signal amplitude distribution, comparing the received signal amplitude distribution to the amplitude distribution of the signal prior to transmission and using results of the comparison to estimate the AM/AM non-linearity in the transmitter.
US10721698B2 Identifying a synchronization master for radio nodes
A radio node may calculate one or more performance metrics based on measured satellite signals, which are associated with a global positioning system, or wireless signals that are associated with a cellular-telephone network. Then, the radio node may determine, based on the one or more performance metrics, whether the radio node is a synchronization master in a cluster of radio nodes. When the radio node is the synchronization master, the radio node may provide information intended for a computer specifying that the radio node is the synchronization master and the one or more performance metrics. In response, the radio node may receive a synchronization request associated with another radio node in the cluster. Furthermore, the radio node may provide the synchronization information intended for the other radio node, where the synchronization information specifies time, frequency, and phase synchronization for at least the cluster.
US10721690B2 Method, telephone, telecommunication system and device for controlling power consumption of a telephone
The invention relates to a method for controlling the power consumption of a telephone (10), (310). A power saving mode is automatically switched on or off for the telephone (10), (310), depending on: at least one given timespan, within which the telephone (10) is predicted not to be used or another terminal (380).
US10721689B2 Balanced wireless data transmission
Embodiments can provide concurrent (or substantially concurrent) wireless communication that can achieve load and/or battery consumption balance between or among a set of wireless devices. In wireless transmission, each receiving device is typically identified by an address or an ID, which can be used for device identification and wireless configuration over wireless link. Under the concurrent wireless transmission in accordance with the embodiments, a secondary device can “impersonate” the primary device by assuming an ID or address assigned to primary device. In this way, load and/or battery consumption balance can be achieved among multiple wireless devices in the concurrent wireless transmission.
US10721682B2 Access control methods and apparatus for radio systems
A wireless terminal initiates an inter-system change procedure to switch from a first core network to second when an access attempt to the first core network is barred. The processor circuitry configured to: register to a first core network; receive first access control information and second access control information from radio access node; upon an access attempt, determine if the access attempt is allowed for the first core network based on the first access control information; when the access attempt is barred for the first core network, determine if the access attempt is permitted by a second core network allows based on the second access control information; and, when the access attempt is allowed for the second core network, initiate an inter-system change procedure to designate the second core network as a registered network.
US10721661B2 Wireless device connection handover
A system and method includes a first device (e.g., a primary wireless in-ear device) connected to a second device (e.g., a secondary wireless in-ear device) using a first wireless connection. The first device is also connected to a third device (e.g., a smartphone or smart watch) using a second wireless connection. If the first device and second devices determine signal quality metrics corresponding to the quality of the wireless signal received by each. If the second device reports having a better signal quality, communication with the third device is handed off from the first device to the second device.
US10721655B2 Method of processing emergency call transfer requests
A method is disclosed of processing emergency call transfer requests by an entry server of an IMS core network. The method includes configuring a table associating at least one emergency call session transfer number with a plurality of emergency call session transfer nodes, each node being identified in the table by an address. Upon receiving a request to transfer an emergency call session from a first access network to a second access network, the request including an emergency call session transfer number, the table is used to determine at least one address of a transfer node associated with the transfer number contained in the request to transfer the request. The transfer request is then sent to the at least one determined address.
US10721650B2 Method and apparatus for accelerating data processing in wireless communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method by a terminal configured with a dual connectivity for processing data is provided. The method includes acquiring the data, determining a cell group to preprocess the data based on an amount of the data and a threshold value, preprocessing the data by the determined cell group before receiving an uplink grant for transmitting the data, and determining a radio link control (RLC) sequence number of the preprocessed data based on the uplink grant if the uplink grant is received.
US10721641B2 Duplicate detection and alerting
Disclosed herein are system, method, and computer program product embodiments for determining the quality of a route for sending messages. An embodiment operates by determining that a message in a stream of messages and associated with a route is a duplicate of a previous message associated with the route. The embodiment inserts a Boolean value into a duplicate detection queue associated with the route based on the determination. The embodiment calculates a route quality value for the route based on the duplicate detection queue. The embodiment then performs an action for the route based on the route quality value.
US10721638B2 Method and apparatus for testing mobile terminals in an OFDM system
The present invention relates to a method and apparatus for testing mobile terminals in an OFDMA system, in which all or part of available downlink radio resources in a cell are transmitted. A processing unit in a test apparatus splits a set of contiguous resource blocks into separate contiguous portions. A first contiguous portion of the set of resource blocks is allocated to users of a first type, and a second contiguous portion of the set of resource blocks is allocated to users of a second type. A transmitter in the test apparatus transmits test signals to the users of the first type and the second type using the at least one contiguous set of resource blocks.
US10721631B2 5D edge cloud network design
Systems and methods may use a math programming model for designing an edge cloud network. The edge cloud network design may depend on various factors, including the number of edge cloud nodes, edge cloud node location, or traffic coverage, among other things.
US10721624B2 Security system for inmate wireless devices
A layered security suite is disclosed wherein multiple security barriers that prevent the unsanctioned use of a mobile device issued by a controlled-environment facility. The security barriers are implemented along multiple points within the communication path between the mobile device with outside networks, including on the mobile device, on wireless access points that serve data traffic for the mobile device, and a firewall device that monitors all data coming to and from the wireless access points. The barriers on the mobile device prevent the user from performing unsanctioned application and settings changes, including both software and hardware components, while the barrier on the wireless access point detects and prevents unauthorized connections between mobile devices and unsanctioned wireless access points. The firewall device discards packets with unsanctioned internet addresses. The layers work in concert to prevent all manner of tampering with the mobile device by members of the controlled-environment facility.
US10721616B2 Subscription information download method, related device, and system
Embodiments of the present invention disclose a subscription information download method, a related device, and a system. The method includes: receiving, by a first network device, a first request, where the first request is sent by a terminal after connecting to and attaching to a first network when the terminal has no effective profile, and is used to request to establish a network connection for downloading a profile; establishing, by the first network device, the network connection used for downloading the profile; and returning a response message for the first request to the terminal device, to inform the terminal device that the network connection has been successfully established.
US10721612B2 Method for tracking area update in wireless communication system and apparatus therefor
Disclosed herein are a method for tracking area update in a wireless communication system and an apparatus therefor. Specifically, a method for user equipment (UE) to perform a tracking area update (TAU) procedure in a wireless communication system comprises: a step of transmitting a TAU request message to a mobility management entity (MME); and a step of receiving a TAU accept message from the MME, wherein if the UE uses signaling optimization to enable the delivery of user data through a control plane over the MME, and the UE does not have pending user data to be transmitted through a user plane and has pending user data to be transmitted through the control plane over the MME, then a first active flag can be set in the TAU request message.
US10721607B2 Methods and systems for affirmation of a BLUETOOTH® pairing
A method is provided for affirming the pairing of BLUETOOTH® enabled devices using an affirmation key. The method is performed by a BLUETOOTH® enabled peripheral computing device. The method includes a) advertising availability of the BLUETOOTH® enabled peripheral computing device for pairing, b) receiving a scan request from a BLUETOOTH® enabled central computing device, c) transmitting a scan response to the BLUETOOTH® enabled central computing device in response to the scan request, d) providing an affirmation value to the BLUETOOTH® enabled central computing device, e) receiving a connection request from the BLUETOOTH® enabled central computing device, f) establishing a connection with the BLUETOOTH® enabled central computing device, g) identifying an affirmation key provided by the BLUETOOTH® enabled central computing device, wherein the affirmation key is provided within an affirmation key characteristic, h) validating that the affirmation key is valid, and i) pairing with the BLUETOOTH® enabled central computing device.
US10721600B2 Apparatus and method for controlling transmission and reception in a wireless communication system
A 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate than a 4th generation (4G) communication system such as long term evolution (LTE) is provided. An electronic device may include a processor and a communication interface operatively coupled to the processor for transmitting and receiving a message. The processor can transmit a first message to a first electronic device using a proximity communication for communication with a second electronic device, and the first message can include information enabling the first electronic device to communicate with the second electronic device on behalf of the electronic device.
US10721592B2 V2X communication method and device
Provided are a V2X communication method and device. The method includes: acquiring user attribute information; determining a detection parameter for detecting first V2X information according to the user attribute information, and detecting the first V2X information according to the detection parameter; and/or determining a sending parameter for sending second V2X information according to the user attribute information, and sending the second V2X information according to the sending parameter. The solution solves the problems of resource congestion and limited energy which are prone to occur in V2X communication in the related art, thereby achieving the purpose of improving the reliability of V2X communication, implementing congestion control and saving energy.
US10721589B2 Mobile computing device and wearable computing device having automatic access mode control
A system can include a mobile computing device and a wearable computing device. The wearable computing device can include a sensor that outputs an indication that the wearable computing device is not being worn. Responsive to receiving the indication that the wearable computing device is being not being worn, one or both of the devices can be operable to change an access mode of computing environment provided by the respective device from an increased access mode to a reduced access mode.
US10721582B2 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.
US10721581B1 Head-related transfer function (HRTF) personalization based on captured images of user
A virtual reality (VR) system simulates sounds that a user of the VR system perceives to have originated from sources at desired virtual locations of the VR system. The simulated sounds are generated based on personalized head-related transfer functions (HRTF) of the user that are constructed by applying machine-learned models to a set of anatomical features identified for the user. The set of anatomical features may be identified from images of the user captured by a camera. In one instance, the HRTF is represented as a reduced set of parameters that allow the machine-learned models to capture the variability in HRTF across individual users while being trained in a computationally-efficient manner.
US10721577B2 Acoustic signal processing apparatus and acoustic signal processing method
The present technology relates to an acoustic signal processing apparatus, an acoustic signal processing method, and a program for expanding a range of listening positions in which an effect of a transaural reproduction system can be obtained. First and second output signals for localizing a sound image in front of or behind and on the left of a first position located on the left of a listening position are output from first and second speakers, respectively. Third and fourth output signals for localizing a sound image in front of or behind and on the right of a second position located on the right of the listening position are output from third and fourth speakers, respectively. The first speaker is disposed in a first direction in front of or behind the listening position and on the left of the listening position. The second speaker is disposed in the first direction and on the right of the listening position. The third speaker is disposed in the first direction and on the left of the listening position and on the right of the first speaker. The fourth speaker is disposed in the first direction of the listening position and on the right of the second speaker. The present technology can be applied, for example, to an acoustic processing system.
US10721574B2 Fitting unilateral electric acoustic stimulation for binaural hearing
A system and method of fitting an Electric Acoustic Stimulation (EAS) system of a patient that has binaural hearing is provided. The patient has an ipsilateral ear and a contralateral ear opposite the ipsilateral ear, with the EAS system associated with the ipsilateral ear of the patient. Stimulation parameters of the EAS system are developed unilaterally while taking into account hearing abilities of the contralateral ear. The EAS system is configured based on the developed stimulation parameters.
US10721571B2 Separating and recombining audio for intelligibility and comfort
Audio enhancement systems, devices, methods, and computer program products are disclosed. In particular embodiments, audio is separated by source at an auxiliary processing device, primary voice presence and/or relevancy per source is determined and used to determine enhancement data that is sent to one or more earpieces and used for enhancing audio at the earpiece. These and other embodiments are disclosed herein.
US10721567B2 Electrodynamic sound transducer
An electrodynamic sound transducer that includes a chassis, a membrane with a hole in the centre of the membrane, a moving coil, a magnetic system, and a resonator that is placed in the hole in the centre of the membrane.
US10721557B2 Microphone assembly with pulse density modulated signal
The disclosure relates to a microphone assembly including a multibit analog-to-digital converter configured to generate N-bit samples representative of a microphone signal. The microphone assembly also includes a first digital-to-digital converter configured to generate a corresponding M-bit digital signal based on N-bit digital samples, wherein N and M are positive integers and N>M. The microphone assembly may include a data interface configured to repeatedly receive samples of the M-bit digital signal and write bits of the M-bit digital signal to a data frame.
US10721555B2 Active noise reduction in headphones
Embodiments are disclosed relating to an active noise reducing system and method for a headphone with a rigid cup-like shell which has an outer surface and an inner surface that encompasses a cavity with an opening. The system and method include picking up sound at least at three positions that are regularly distributed over the outer surface, and providing a first electrical signal that represents the picked-up sound. The system and method further include: filtering the first electrical signal to provide a second electrical signal, and generating in the opening of the cavity sound from the second electrical signal. Filtering is performed with a transfer characteristic that is configured so that noise that travels through the shell from beyond the outer surface to beyond the inner surface is reduced by the sound generated in the opening.
US10721551B1 Adjusting a size of headphone cushions
For example, a headphone includes a headband, a first housing with a first cushion and a first size selector, and a second housing with a second cushion and a second size selector. A linkage connects the first size selector to the second size selector. If the linkage is engaged, moving the first size selector in a first direction causes the first cushion and the second cushion to simultaneously increase from a first size to a second size. Moving the first size selector in a second direction causes the first cushion and the second cushion to simultaneously decrease from the second size to the first size. In the first size, the first and second cushion have supra-aural properties. In the second size, the first and the second cushion have circum-aural properties. If the linkage is disengaged, a size of the first cushion and the second cushion may be independently adjusted.
US10721550B2 Detection of headphone rotation
Some embodiments of the disclosure provide systems and methods of detecting headphone rotation to properly process user input to the headphones. The systems and methods described herein may be used, for example, to detect a gesture (e.g., a swipe) received as user input on a touch interface of the headphones, such as a touch interface integrated into an ear piece. The gesture may be made in a particular direction, such as down toward Earth. However, headphones may be worn in a plurality of configurations, such as upright with the headband around the top of the head, downward with the headband around the back of the neck, or anywhere in between. Thus, the systems and methods described herein may be used to determine the rotation of the headphones in order to properly ascertain the intended gesture and perform an intended result.
US10721549B2 Direct-radiating earphone drivers
A personal listening device including at least one direct-radiating balanced-armature audio transducer and at least one substantially enclosed, indirect-radiating, or tube-coupled balanced-armature transducer. The tube-connected transducer emits sound waves which pass through a hole, slot, tube or bore before entering an airspace near the eardrum of a user, while the direct-radiating transducer emits sound waves directly into the airspace adjacent the indirect-radiating transducer or tube, which airspace is contiguous with the airspace near the eardrum of the user.
US10721548B2 Data transport in a virtualized distributed antenna system
A system for routing signals in a Distributed Antenna System (DAS) includes one or more local Digital Access Units (DAUs) located at a local location and one or more remote DAUs located at one or more remote locations. Each of the one or more local DAUs includes an optical port coupled to an upstream unit. The upstream unit includes at least one of a repeater, a baseband unit, a Base Transceiver Station (BTS), or a DAU. The one or more remote DAUs are coupled to the one or more local DAUs via one or more optical cables. A distance between the local location and each of the one or more remote locations is greater than two kilometers.
US10721540B2 Utilizing multiple dimensions of commerce and streaming data to provide advanced user profiling and realtime commerce choices
Multiple dimensions of commerce and streaming data are able to be used to provide advanced user profiling and realtime commerce choices. By performing site and experience analytics, video analytics, commerce analytics and user analytics, better commerce choices are able to be presented to the user.
US10721527B2 Device setting adjustment based on content recognition
Approaches provide for adjustment of playback settings on a user device based at least in part on a type of content being consumed via the user device. The content type may be determined based on a fingerprint acquired from the content presented via on the client device. The content type may be associated with one or more associated playback settings based on properties of the content type, which may be stored in a content profile. The playback settings may be provided to the user device to set or adjust one or more settings of the user device, as may relate to the presentation of the content.
US10721517B2 Method and system for synchronously reproducing multimedia multi-information
Disclosed is a method and system for synchronously reproducing multi-media multi-information. The method is a method of combining a plurality of relevant files or a plurality of information streams that have an associated information relationship using a “multi-information modulation unit”, and then synchronously reproducing the relevant files or the information streams using a dedicated player capable of synchronously reproducing and playing back the multi-information. The step of synchronously recording the multi-information in the method is to insert “non-audio/video information” into an “audio/video steam before compression or after compression or a file thereof” using the “multi-information modulation unit”, that is, to embed some “additional information blocks” carrying the “non-audio/video information” into necessary “video frames” or “audio frames” and/or create or insert some “additional information frames” carrying the “non-audio/video information” between the necessary “video frames” and “audio frames”.
US10721500B2 Systems and methods for live multimedia information collection, presentation, and standardization
The present disclosure relates to presentation of live multimedia information via a live multimedia information system that includes a collecting device, and a standardization server. A live instruction sent by a live terminal is received; ambient information is recorded and multimedia information is obtained using the collecting device; the multimedia information, which may include audiovisual information to be presented in real time to remote viewers, is sent to the standardization server according to the live instruction, which may identify a destination for the multimedia information. The standardization server may send the multimedia information, which may be optimized for one or more playing terminals, to a playing terminal, and the playing terminal may receive and play the multimedia information for a remote audience. Playback quality is improved for live multimedia information.
US10721499B2 Live video streaming services
In some implementations, a system may include an interactive video broadcasting service, implemented on a server, configured to enable a plurality of source devices to broadcast live feed video streams, over a network, to a plurality of viewing devices. The interactive video broadcasting service includes a multi-perspective video sharing engine configured to determine that at least two of the live feed video streams relate to a same event. The multi-perspective video sharing engine provides a multi-perspective display, over the network, to at least one of the plurality of viewing devices in which the multi-perspective display concurrently streams the live feed video streams determined as related to the same event.
US10721495B2 Coding of a spatial sampling of a two-dimensional information signal using sub-division
Coding schemes for coding a spatially sampled information signal using sub-division and coding schemes for coding a sub-division or a multitree structure are described, wherein representative embodiments relate to picture and/or video coding applications.
US10721493B2 Video encoding device and driving method thereof
A video encoding device includes a pixel offset pre-calculation part configured to generate a loop-filtered pixel from a coding information and at least one of a source pixel, a predicted pixel and a restructured pixel, and configured to generate an offset from the loop-filtered pixel by performing a sample adaptive offset operation. The video encoding device also includes an entropy coding part configured to generate a bit stream from the offset.
US10721486B2 Flexible band offset mode in sample adaptive offset in HEVC
A Flexible Band Offset (FBO) apparatus and method of performing Sample Adaptive Offset (SAO) filtering within encoders and decoders, such as according to the High Efficiency Video Coding (HEVC) standard, and similarly configured coding devices. The number of Band Offset (BO) modes and the number of necessary offsets is reduced. The invention beneficially provides simpler coding, reduces temporary buffer size requirements, and can yield a small performance gain over existing SAO techniques of HEVC test model HM 5.
US10721485B2 Image coding apparatus, image coding method, and non-transitory computer-readable storage medium
An image coding apparatus comprising a coding unit generating coded data by executing prediction coding of an image of a coding target frame, a compression/decompression unit compressing a decoded image obtained by decoding the coded data and store it in a memory, and decompressing a compressed decoded image and output the decompressed decoded image as a reference image in the prediction coding, and a compression ratio calculation unit calculating a compression ratio of the compressed decoded image from the decoded image before compression and the compressed decoded image, wherein in accordance with the compression ratio of the compressed decoded image corresponding to a reference image used in inter-prediction coding processing among the stored compressed decoded images, execution of the bidirectional prediction using the reference image is controlled.
US10721477B2 Techniques for predicting perceptual video quality based on complementary perceptual quality models
In various embodiments, an ensemble prediction application computes a quality score for re-constructed visual content that is derived from visual content. The ensemble prediction application computes a first quality score for the re-constructed video content based on a first set of values for a first set of features and a first model that associates the first set of values with the first quality score. The ensemble prediction application computes a second quality score for the re-constructed video content based on a second set of values for a second set of features and a second model that associates the second set of values with the second quality score. Subsequently, the ensemble prediction application determines an overall quality score for the re-constructed video content based on the first quality score and the second quality score. The overall quality score indicates a level of visual quality associated with streamed video content.
US10721476B2 Rate control for video splicing applications
Rate control techniques are provided for encoding an input video sequence into a compressed coded bitstream with multiple coding passes. The final coding pass may comprise final splices with non-overlapping frames that do not extend into neighboring final splices. A final splice in the final coding pass may correspond to at least one non-final splice in a non-final coding pass. A non-final splice may have overlapping frames that extend into neighboring final splices in the final coding pass. The overlapping frames in the non-final splice may be used to derive complexity information about the neighboring final splices. The complexity information about the neighboring final splices, as derived from the overlapping frames, may be used to allocate or improve rate control related budgets in encoding the final splice into the compressed coded bitstream in the final coding pass.
US10721465B2 Motion compensation for cubemap packed frames
A device for decoding 360-degree video data is configured to store a decoded picture of 360-degree video as a reference frame; derive an extended reference frame from the stored reference frame based on a padding amount by extending a first cube face in the reference frame; inter-predict a block of a current picture from a block of the extended reference frame by determining a motion vector for the block of the current picture; in response to a determination that the motion vector points to a cube face in the extended reference frame other than the first cube face, clipping the motion vector such that the motion vector points to a location in the first cube face; and locating a prediction block for a current block using the clipped motion vector.
US10721462B2 Method and apparatus for calibrating parameter of three-dimensional (3D) display apparatus
Disclosed is a method and apparatus for calibrating parameters of a three-dimensional (3D) display apparatus, the method including acquiring a first captured image of a 3D display apparatus displaying a first pattern image, adjusting a first parameter set of the 3D display apparatus based on the first captured image, acquiring a second captured image of the 3D display apparatus displaying a second pattern image based on the adjusted first parameter set, and adjusting a second parameter set of the 3D display apparatus based on the second captured image.
US10721459B2 Scanning projectors and image capture modules for 3D mapping
Apparatus for mapping includes a radiation source, which is configured to emit at least one beam of radiation, and a detector and optics, which define a sensing area of the detector. A scanner is configured to receive and scan the at least one beam over a selected angular range within a region of interest while scanning the sensing area over the selected angular range in synchronization with the at least one beam from the radiation source. A processor is configured to process signals output by the detector in order to construct a three-dimensional (3D) map of an object in the region of interest.
US10721453B2 Compatible stereoscopic video delivery
Stereoscopic images are subsampled and placed in a “checkerboard” pattern in an image. The image is encoded in a monoscopic video format. The monoscopic video is transmitted to a device where the “checkerboard” is decoded. Portions of the checkerboard (e.g., “black” portions) are used to reconstruct one of the stereoscopic images and the other portion of the checkerboard (e.g., “white” portions) are used to reconstruct the other image. The subsamples are, for example, taken from the image in a location coincident to the checkerboard position in which the subsamples are encoded.
US10721452B2 3D system
A three dimensional system including rendering with variable displacement.
US10721431B2 Method for estimating a timestamp in a video stream and method of augmenting a video stream with information
The invention discloses a method for determining a timestamp t of an image of a video stream V(t) comprising a plurality of images, said method comprising the steps of determining an acquired image descriptor of at least one of a plurality of acquired images Si of an acquired video stream during a display phase and determining a similarity level of an original image descriptor and the acquired image descriptor and if the similarity level of the original image descriptor and the acquired image descriptor fulfills at least one criterion, determining the timestamp t of the original image descriptor and assigning the timestamp t to the acquired image corresponding to the acquired image descriptor as an estimated timestamp T. Augmented information can be displayed to a user depending on the time stamp.
US10721418B2 Tilt-shift correction for camera arrays
An imaging system comprising of a set of cameras, the cameras having a configured relative camera arrangement; and each camera of the set of cameras comprising at least one corrective optical system. The system and method may comprise of multi-camera variations for coordinated alignment in multi-camera variations and/or split-field optical systems.
US10721414B2 All-in-focus implementation
Various systems and methods for an all-in-focus implementation are described herein. A system to for operating a camera, comprising an image sensor in the camera to capture a sequence of images in different focal planes, at least a portion of the sequence of images occurring before receiving a signal to store an all-in-focus image, a user interface module to receive, from a user, the signal to store an all-in-focus image, and an image processor to fuse at least two images to result in the all-in-focus image, wherein the at least two images have different focal planes.
US10721413B2 Microscopy system, microscopy method, and computer readable recording medium
A microscopy system includes: an imaging unit configured to capture a subject image generated by an observation optical system of a microscope, and acquire an image; a shifting unit configured to shift positions of a focal plane and a field of view of the observation optical system; an imaging control unit configured to cause the imaging unit to acquire a multi-focused image by shifting the positions of the focal plane and the field of view in one exposure period of the imaging unit; a shift amount acquisition processing unit configured to acquire a shift amount, by which the position of the field of view is shifted; an all-focused image generating unit configured to respectively generate plural all-focused images based on plural multi-focused images and on blurring information; and a display unit configured to consecutively display the generated plural all-focused images.
US10721397B2 Image processing system using predefined stitching configurations
An image processing system is disclosed for a mobile machine. The system may include a plurality of cameras mounted on the machine and configured to capture image data of an environment around the machine. The system may further include a display and a processing device. The processing device may obtain information indicative of a current position of at least one camera relative to the machine. Based on the obtained information, the processing device may select a stitching configuration out of a plurality of predefined stitching configurations. The processing device may use the selected stitching configuration to generate a surround-view image of the environment around the machine. Thereafter, the processing device may also render the surround-view image on the display.
US10721394B1 Gesture activation for an image capture device
Various client devices include displays and one or more image capture devices configured to capture video data. Different users of an online system may authorize client devices to exchange information captured by their respective image capture devices. Additionally, a client device modifies captured video data based on users identified in the video data. For example, the client device changes parameters of the image capture device to more prominently display a user identified in the video data and may further change parameters of the image capture device based on gestures or movement of the user identified in the video data. The client device may apply multiple models to captured video data to modify the captured video data or subsequent capturing of video data by the image capture device.
US10721381B2 Apparatus having rotatable claw for mounting to an accessory and accessory having rotatable claw for mounting to an apparatus
The present invention provides the following camera. A first camera-side contact pin is a pin corresponding to detection of a signal change caused by coupling of a camera accessory. A second camera-side contact pin is a pin corresponding to supply of power for communication with the coupled camera accessory. A third camera-side contact pin is a pin corresponding to supply of a driving force to an actuator of the camera accessory. The first, second, and third camera-side contact pins are disposed in such a manner that, when a camera-side mount shifts from a first state to a second state, the third camera-side contact pin contacts first and second accessory-side contact surfaces, the second camera-side contact pin contacts the first accessory-side contact surface, and the first camera-side contact pin does not contact the second and third accessory-side contact surfaces.
US10721379B2 Electronic apparatus that efficiently dissipates heat from recording medium
An electronic apparatus capable of separating and dissipating heat generated by a plurality of heat sources. The electronic apparatus includes a main circuit board and an image pickup device unit, as heat sources. A first duct unit is disposed between the main circuit board and the image pickup device unit, and dissipates heat from the image pickup device unit to an outside. A second duct unit is disposed at a position where the second duct unit and the first duct unit sandwich the main circuit board, and dissipates heat from the main circuit board to the outside.
US10721371B2 Image reading apparatus, image forming apparatus and manufacturing method of the image reading apparatus
An image reading apparatus includes a substrate, a light guiding member, an image reading portion, and a supporting member. The light guiding member has a first contact surface and a second contact surface. The supporting member has a third contact surface supporting the first contact surface and a fourth contact surface supporting the second contact surface. In a cross section crossing the longitudinal direction, at least one of the first contact surface of the light guiding member and the third contact surface of the supporting member is a curved surface. In the cross section crossing the longitudinal direction, at least one of the second contact surface of the light guiding member and the fourth contact surface of the supporting member is a curved surface.
US10721355B2 Method for operating a communication system, telecommunication apparatus and computer program product
If telecommunication devices in a group are associated with different network technologies, a use status of one telecommunication terminal in the group is still transmitted to a second telecommunication terminal of the group. Thus, for example, a busy signal is output by one device of the group even if the telephone call is conducted using another telecommunication terminal of the group.
US10721354B2 Venue owner-controllable per-venue service configuration
There are provided measures for venue owner-controllable per-venue service configuration. Such measures could comprise configuring a per-venue service model of services of a network operator for terminal devices of subscribers of the network operator on the basis of an input by a venue owner of a venue, the per-venue service model including at least one configurable parameter for defining a venue-based service for terminal devices of subscribers residing in a specified venue area of the venue, and controlling provision of services of the network operator to terminal devices or subscribers of terminal devices in accordance with the per-venue service model depending on applicability thereof for the service provision.
US10721349B2 Smart phone platform for kids
A phone and system is disclosed which includes a programmed button(s) that initiates a telephone call from the phone to a second phone. In some embodiments, the phone may be a toy or instructional equipment configured to provide for example, children a device to learn how to converse over a telephone call with trusted parties. The phone may initiate a phone call request when a programmed button is pressed by connecting with a computing device that has a wireless local area network (LAN) transceiver and a connection to the telephone network (for example, a smartphone, a tablet, or a wearable device). The phone call request may then be re-routed through the telephone network to the second phone being called and communication may occur between the two phones through the intermediary device. Trusted and restricted communication may thus occur between parents/grandparents and children.
US10721341B2 Support for mobile device
A support for a mobile device which is provided on a mounted portion of a mobile device or a case of the mobile device to support the mobile device, includes: a fixing portion provided on the mounted portion; an extending portion extended while being drawn in or out in a longitudinal direction; a rotating portion provided between the fixing portion and the extending portion to relatively rotate the fixing portion; and an end support portion rotatably provided at an end of the extending portion.
US10721338B2 Application based egress interface selection
A method of selecting an egress interface for a source process running on an electronic device is provided. The device implements a TCP/IP stack utilized by a plurality of applications for sending network packets. The method receives a packet from a particular application in the plurality of applications to send to a network destination over a socket tagged with an identifier of the particular application. The method compares the socket tag with a set of network egress interface tags. Each network egress interface tag is associated with a network egress interface in a plurality of network egress interfaces. Each network egress interface tag includes the identifier of an application that utilizes the network egress interface. The method selects a network egress interface with a tag that matches the socket tag. The method sends the packet to the network destination through the selected network egress interface.
US10721331B2 Using an integration service to facilitate interactions between software systems
The disclosed embodiments provide a system that uses an integration service to facilitate access to an origin service. During operation, the integration service receives a request service from a software platform, wherein the request is made through an integration service application programming interface (API) provided by the integration service. In response to the request, the integration service makes a corresponding request to the origin service, wherein the corresponding request is made through an origin service API provided by the origin service, and wherein making the corresponding request involves translating data received through the integration service API into a format suitable for the origin service API.
US10721328B2 Offering application program interfaces (APIs) for sale in cloud marketplace
To provide a client with access to an API available from a provider, a request is received from a marketplace to subscribe to the API, responsive to the client selecting the API from a catalog of the marketplace. A subscriber identifier, which is uniquely associated with the request by the client to subscribe to the selected API, is generated. An authorization record is created within a proxy; it indicates that a request by the client to invoke the API received by the proxy should be forwarded to the provider from which the API is available if the request to invoke the API includes the subscriber identifier. The generated subscriber identifier and an address of the proxy are provided to the marketplace. Thus, the client is configured to invoke the API by sending a request including the subscriber identifier to the address of the proxy.
US10721326B2 Method, apparatus, and electronic device for processing consensus requests in a blockchain consensus network
A method for processing a consensus request in a computer network comprises: determining a pending request set, the pending request set including one or more pending consensus requests; determining a number of subsets that are in a consensus stage, wherein the subsets comprise the pending consensus requests that are obtained from the pending request set; and when the number of subsets that are in the consensus stage is less than a preset concurrent number of the computer network, issuing a consensus proposal for a new subset to the computer network to cause the new subset to enter the consensus stage to process the pending consensus requests, wherein the preset concurrent number is an upper limit of the number of subsets that are permitted to be simultaneously in the consensus stage in the computer network.
US10721319B1 System and method of targeting internet protocol (IP) notifications to mobile communication devices
A computer system for conducting an Internet protocol (IP) notification campaign. The system comprises an application that receives a request to send notifications to a number of mobile communication devices that identifies a content of the IP notification, analyzes information associated with mobile devices based on the request, where analyzing the information comprises determining a number of IP notifications previously sent to the mobile devices during a predefined period of time and determining other information about the mobile devices, determines a score for each of the analyzed plurality of mobile devices based on the content of the IP notification and the analysis, and subject to a restriction against sending more than a predefined number of IP notifications to a mobile device during the predefined period of time, selects the number of mobile devices based on their scores, and transmits the IP notification to each of the selected mobile devices.
US10721312B2 Orchestration and management of services to deployed devices
Orchestration and/or management of services on deployed computing, electronic, appliance and like devices are described. A service orchestration and/or management system (“SOMS”) may be configured to provide for orchestration and/or management of services to one or more deployed devices. The SOMS may obtain information from deployed devices, such as status, capabilities and service metadata. The SOMS may then encapsulate and store the obtained information for later use. The SOMS may also store service information, facilitate creation of services based on stored service definition meta-data, modeling or simulating a service prior to deployment, and deployment of a service to remotely deployed devices followed by activation to begin operation of the service. Other embodiments may be described and claimed.
US10721302B2 Network storage protocol and adaptive batching apparatuses, methods, and systems
A computer network-storage protocol system, including at least one initiator device having an initiator block layer and an initiator network layer interfacing with a first network driver; at least one target device having a target block layer and a target network layer interfacing with a second network driver; a plurality of network interface controllers (NICs) interfacing with the first network driver and the second network driver; a plurality of distinct channels, each channel establishing a connection between the initiator device and the target device and being configured to transmit packets between the initiator device and the target device, wherein each channel is mapped to only one NIC; and wherein the initiator block layer includes at least one request message buffer and at least one data message buffer.
US10721299B2 Coordinating sections of a webpage using automatic communications
Methods and systems are described herein for coordinating a plurality of sections of a webpage. A browser application at a client computing device renders a webpage comprising a plurality of sections, each section containing source code. The browser application determines a master section of the plurality of sections using communications between at least a subset of the plurality of sections. The master section determines one or more attributes associated with at least a subset of the plurality of sections. The master section transmits the one or more attributes to a remote computing device, synchronizes a behavior of at least a subset of the plurality of sections, or both.
US10721298B1 Learning client preferences to optimize event-based synchronization
Techniques to perform event-based synchronization of data among a plurality of endpoints are disclosed. In various embodiments, a user interaction associated with synchronization set data that has been synchronized based on synchronization events downloaded from a synchronization server configured to propagate changes via a synchronization event stream is observed. The observed user interaction is used to infer a user preference with respect to downloaded synchronization set data. Access is provided to synchronization event related data in a subsequent download in a manner determined based at least in part on the inferred user preference.
US10721294B2 Apparatus and method for subscription-based resource throttling in a cloud environment
A method by a cloud orchestrator to provide subscription-based throttling of virtual applications in a cloud. The method includes determining that a physical resource in the cloud is being overutilized, identifying a virtual application running in the cloud that utilizes the physical resource, determining that the virtual application is to be throttled based on a determination that the virtual application is subscribed to a throttling subscription registry, where the throttling subscription registry specifies a throttling mechanism by which to throttle the virtual application, and executing the throttling mechanism to throttle the virtual application in response to a determination that the virtual application is to be throttled.
US10721277B2 Device pairing techniques using digital watermarking
Computer-implemented techniques include detecting, using a camera of a computing device having one or more processors, a digital watermark displayed by a display of a computing system. The digital watermark can be a visual indicator that is detectable by the camera of the computing device, and the computing system can further comprise a set of speakers and a set of cameras. The techniques can include determining, by the computing device, a unique identifier for the computing system based on the digital watermark. The techniques can also include automatically coordinating, by the computing device, an audio/video conference session between the computing device and the computing system using the unique identifier.
US10721275B2 Automated enforcement of security policies in cloud and hybrid infrastructure environments
To prevent un-authorized accesses to data and resources available in workloads on an organization's or enterprise's computer network, various improvements to automated computer network security processes to enable them to enforce network security policies using native network security mechanisms to control communications to and/or from workload units of applications running on different nodes within hybrid computer network infrastructures having both traditional hardware resources and virtual resources provided by private and public cloud infrastructure services.
US10721274B1 Operational monitoring of network devices
Techniques are described for managing risk in a network that includes one or more Internet-of-Things (IoT) devices. Management module(s) may operate to determine a model for an IoT in a home, office, or other environment, the model describing typical operations of the device(s) that are connected over an IoT. The operations of the IoT devices may be monitored for compliance with the model. The management module(s) may detect instances when one or more IoT devices exhibit behaviors that are a deviation from the normal operations indicated in the model, such as device failures. A policy may operate (e.g., as a smart contract) to transfer value to a user account in response to detecting an operational deviation of IoT device(s).
US10721271B2 System and method for detecting phishing web pages
A method for detecting a phishing web page. The method, executable at a sever, comprises detecting at least one unique web page attribute that allows to identify a known phishing web page as a phishing web page; analyzing, by the server, the known phishing web page to determine at least one additional unique attribute indicative of the known phishing web page targeting a phishing target web resource; generating, by the server, at least one phishing detection rule that is based on the at least one unique attribute and the at least one additional attribute; storing the at least one phishing detection rule; receiving a new web page to be checked for phishing; applying the at least one phishing detection rule for analyzing the new web page; in response to the analyzing rendering a positive outcome, identifying the new web page as a phishing web page.
US10721270B2 Combining internet routing information with access logs to assess risk of user exposure
The present disclosure is directed towards systems and methods for evaluating or mitigating a network attack. A device determines one or more client internet protocol addresses associated with the attack on the service. The device assigns a severity score to the attack based on a type of the attack. The device identifies a probability of a user account accessing the service during an attack window based on the type of attack. The device generates an impact score for the user account based on the severity score and the probability of the user account accessing the service during the attack window. The device selects a mitigation policy for the user account based on the impact score.
US10721265B2 User device profiling using integrated vibration mechanism
A system for user device profiling that includes operations such requesting an acoustic profile from a user device. Receiving the acoustic profile from the user device and comparing the received acoustic profile with a stored acoustic profile.
US10721264B1 Systems and methods for categorizing security incidents
The disclosed computer-implemented method for categorizing security incidents may include (i) generating, within a training dataset, a feature vector for each of a group of security incidents, the feature vector including features that describe the security incidents and the features including categories that were previously assigned to the security incidents as labels to describe the security incidents, (ii) training a supervised machine learning function on the training dataset such that the supervised machine learning function learns how to predict an assignment of future categories to future security incidents, (iii) assigning a category to a new security incident by applying the supervised machine learning function to a new feature vector that describes the new security incident, and (iv) notifying a client of the new security incident and the category assigned to the new security incident. Various other methods, systems, and computer-readable media are also disclosed.
US10721255B2 Systems and methods for assessing riskiness of a domain
One or more computing devices, systems, and/or methods for assessing riskiness of a domain are provided. For example, a content request is received from a content provider service that hosts a website associated with a domain. The content request is evaluated to identify request features. Feature scores are assigned to the request features using labeled feature data. The feature scores are aggregated to generate a content request risk score corresponding to a riskiness of the content request corresponding to fraud, such as domain spoofing. The content request risk score along with other content request risk scores of content requests associated with the content provider service are aggregated to create a content provider risk score corresponding to a riskiness of the content provider service, such as a risk of the domain being fraudulent. The content provider risk score is used to either block or process the content request.
US10721251B2 Method and system for detecting remote access during activity on the pages of a web resource
Non-limiting embodiments of the present technology are directed to a field of computer science, and particularly to the methods and systems for remote access detection when browsing web resource pages. A method comprises receiving data representative of a periodicity of a computer mouse movement events; generating a statistical model, the statistical model representative of a typical periodicity of the computer mouse movement events associated with a legitimate user of the electronic device; receiving an indication of computer mouse movement events from the electronic device during a browsing session of the web resource; comparing a periodicity of the computer mouse movement events with the statistical model; in response to detecting a deviation in computer mouse movement events, generating a notification determining a presence of a remote connection to the browsing session; transmitting the notification to an entity associated with the web resources.
US10721248B2 Methods, systems and apparatus to mitigate steganography-based malware attacks
Methods, apparatus, systems and articles of manufacture to detect steganographically hidden content in a media file are disclosed. An example system includes a media classifier to determine type of a media file, and a detector to apply a detection technique to the media file. The detector selects the detection technique from a plurality of steganographically-based detection techniques based on the media file type. The system also includes a remediator to apply a remediation technique to the media file based on whether the detector detects steganographically hidden content in the media file.
US10721238B2 Parameter based key derivation
A delegation request is submitted to a session-based authentication service, fulfillment of which involves granting an entity an access privilege to a computing resource. A session key is received from the session-based authentication service. The session key having been generated based at least in part on a restriction and a secret credential shared with the session-based authentication service and usable at least in part to prove possession of the access privilege to the computing resource. The session key is provided to the entity without providing the shared secret credential.
US10721230B2 Unified authentication method for application in trunking system, server and terminal
Embodiments of the present disclosure provide a unified authentication method for application in a trunking system, a server and a terminal. The method includes: an application service network element of a server receives a registration request transmitted by a terminal and transmits the registration request to an authorization authentication network element, where the registration request carries a token indicating a unique identity of a user initiating the registration request, and the token is assigned by the authorization authentication network element of the server to the user when the user logs onto the terminal; the authorization authentication network element then performs a token authorization to the user according to the token; and finally the application service network element performs an application service interaction with the terminal if the token authorization is passed.
US10721219B2 Method for establishing a secure communication session in a communications system
A method is provided for establishing a communication session in a communications system. The method includes providing a handshake layer functional block in a first communication peer, and providing a data communication layer functional block separate from the handshake layer functional block in the first communication peer. Functionality of the data communication layer is not duplicated in the handshake layer. If the data communication layer is unable to process a received encrypted message; transmitting, by the data communication layer, a configuration request message to the handshake layer, and transmitting, by the handshake layer, in response to the configuration request message, a set channel state message to enable the data communication layer to process application data after a handshake phase of the protocol session is complete. Then, application data can be communicated through the data communication layer functional block of the first communication peer to a second communication peer.
US10721216B2 Systems and methods for data encryption and decryption
An example method includes, responsive to determining a device is connected to a second computing device, accessing a virtual storage area, the virtual storage area corresponds to storage space on the second computing device; responsive to detecting a first request by a user of the second computer device to read first data stored in the virtual storage area, transmitting the first data to the device; decrypting the first data to produce first decrypted data; transmitting the first decrypted data from the device to the second computing device; detecting a second request by a user of the second computer device to write second data to virtual storage area; responsive to detecting the second request, transmitting the second data to the device; encrypting the second data to produce second encrypted data; transmitting the second encrypted data from the device to the second computing device.
US10721210B2 Secure labeling of network flows
An enterprise security system is improved by instrumenting endpoints to explicitly label network flows with cryptographically secure labels that identify an application or other source of each network flow. Cryptographic techniques may be used, for example, to protect the encoded information in the label from interception by third parties or to support cryptographic authentication of a source of each label. A label may provide health, status, or other heartbeat information for the endpoint, and may be used to identify compromised endpoints, to make routing decisions for network traffic (e.g., allowing, blocking, rerouting, etc.), to more generally evaluate the health of an endpoint that is sourcing network traffic, or for any other useful purpose.
US10721205B2 Interactive content in a messaging platform
A messaging platform forms an interactive message with one or more components and broadcasts the interactive message to client devices associated with accounts. The interactive message has a plurality of states that update based on event data received from a content source. While the event is in progress, the messaging platform receives event data relating to the event and transitions to an updated state based on the received event data. When the interactive message transitions to the updated state, the messaging platform updates the interactive message broadcast to the client devices. The interactive message may include interactive components that accounts may use to perform various interactions with the event, the content source, or each other.
US10721204B2 Leveraging an internet of things to initiate a physical object to perform a specific act that enhances security
An enterprise IoT concentrator can receive, from a first community IoT concentrator, first data corresponding to a security issue detected by at least one of a first plurality of devices located within a first physical environment, wherein the first plurality of devices are communicatively linked to one another within a first device domain that is a member of a first device community which includes the first community IoT concentrator. Responsive to receiving the first data, the enterprise IoT concentrator can process the first data to generate second data corresponding to the security issue. The second data can be configured to be processed by a second community IoT concentrator to initiate at least one device located within a second physical environment to perform a specific act that enhances security in the second physical environment. The enterprise IoT concentrator can communicate the second data to the second community IoT concentrator.
US10721203B2 Method, device and software product for filling an address field of an electronic message
A content, context or the like as entered by a user may be used to automatically evaluate a recipient or recipients to whom the message is directed. A method for filling a recipient address field of an electronic message in a messaging application executable on a communication terminal begins by selecting a content chunk from a content area of said message and deciding whether said content chunk matches a predefined addressee identifier pattern. If the content chunk matches a predefined addressee identifier pattern then the a name portion is extracted from the content chunk. The name portion is compared with entries in a predefined directory. It the name portion matches an entry then a recipient address proposal is created based on an address stored in the directory. That recipient address proposal is filled into said recipient address field of said message.
US10721190B2 Sequence to sequence to classification model for generating recommended messages
Disclosed are systems, methods, and non-transitory computer-readable media for a sequence to sequence to classification model for generating recommended messages. A messaging system generates, using a sequence to sequence encoder, an embedding vector from a message being transmitted as part of a communication session, the sequence to sequence encoder having been trained based on historical message data that includes messages transmitted between users of the messaging system. The messaging system determines, based on the embedding vector, a set of candidate responses for replying to the first message, the set of candidate responses being a subset of a set of available responses. The messaging system selects, from the set of candidate responses, a set of recommended responses to the first message, and causes the set of recommended responses to be presented by a client device of a recipient user of the first message.
US10721182B2 System and method for maximizing resource credits across shared infrastructure
A computer-implemented method of adjusting a resource credit configuration for cloud resources that includes collecting a resource credit inventory and attributing metadata related to resources from one or more cloud resources. An expected resource demand is determined. A plurality of resource credit configurations is determined that matches the determined expected resource demand. An improved resource credit benefit based on the resource credit inventory and on the plurality of credit configurations is determined that matches the determined expected resource demand. A modified attribute metadata based on the determined improved resource credit benefit is then determined.
US10721180B2 Resource path monitoring
Systems and techniques are provided for a resource distribution system. Selected resource paths in a resource transfer network may be monitored. A quantity of an intermediate resource type to transfer into resource pools in the resource transfer network may be determined. Each of the resource pools may be associated with a leg that can be part of a route with two legs for one or more of the selected resource paths. Instructions decrementing a register in a repository resource pool by the determined quantities of the intermediate resource type to be transferred into the resource pools in the resource transfer network and incrementing a register in each of the resource pools in the resource transfer network by the determined quantity of the intermediate resource type to be transferred into that resource pool when the determined quantity is greater than zero may be generated and caused to be executed.
US10721176B2 Allocating bandwidth between bandwidth zones according to user load
A bandwidth management system includes a plurality of queues respectively corresponding to a plurality of zones. An enqueuing module receives network traffic from one or more incoming network interfaces, determines a belonging zone to which the network traffic belongs, and enqueues the network traffic on a queue corresponding to the belonging zone. A dequeuing module selectively dequeues data from the queues and passes the data to one or more outgoing network interfaces. When dequeuing data from the queues the dequeuing module dequeues an amount of data from a selected queue, and the amount of data dequeued from the selected queue is determined according to user load of a zone to which the selected queue corresponds.
US10721175B2 Wireless communication method for multi-user transmission scheduling, and wireless communication terminal using same
The present invention relates to a wireless communication terminal and a wireless communication method for efficiently scheduling uplink multi-user transmission.To this end, provided are a base wireless communication terminal, including: a transceiver configured to transmit and receive a wireless signal; and a processor configured to control an operation of the transceiver, wherein the processor selects an access category for transmitting a trigger frame which solicits an uplink multi-user transmission, performs a backoff procedure for transmitting the trigger frame based on the selected access category, and transmits the trigger frame when a backoff counter of the backoff procedure expires and a wireless communication method using the same.
US10721174B2 Network-based coordination of loss/delay mode for congestion control of latency-sensitive flows
A controller of a network, including routers to forward flows of packets originated at senders to receivers along distinct network paths each including multiple links, such that the flows merge at a common link that imposes a traffic bottleneck on the flows, receives from one or more of the routers router reports that each indicate an aggregate packet loss that represents an aggregate of packet losses experienced by each of the flows at the common link. The controller sends to the senders aggregate loss reports each including the aggregate packet loss so that the senders have common packet loss information for the common link on which to base decisions as to whether to switch from delay-based to loss-based congestion control modes when implementing dual-mode congestion control of the flows. In lieu of the controller, another example employs in-band router messages populated with packet losses by the routers the messages traverse.
US10721173B2 Credit distribution to clients
A plurality of work requests may be received from a plurality of clients. A plurality of credits may be distributed among the plurality of clients. The plurality of credits may be distributed in response to a refreshed credit cycle. At least one of the work requests to be processed may be selected based on an amount of the credits available for the clients. An amount of credits to distribute to the clients may be determined in response to the refreshed credit cycle based on an amount of the credits used to process the at least one work request during a last credit cycle compared to a system credit capacity of the system.
US10721172B2 Limiting backpressure with bad actors
In an embodiment, a method includes, in response to detecting available memory of a destination node of a packet flow of nodes to the destination node being below a particular threshold, marking the destination node as being in a backpressure state. The destination node, in the backpressure state, sends a signal indicating a condition of packet backpressure to the nodes of the packet flow, and initiates a timer for a particular time period. The method further marks, at the end of the particular time period, the destination node as being in a bad actor state if the available memory is below the particular threshold, and as being in a good actor state if the memory is above the particular threshold. The method, in response to marking the destination node as being in a bad actor state, sends a signal to the nodes causing the nodes to drop packets directed to the destination node.
US10721170B2 Multi-dimensional event engine for use in cloud environment with highly available network topology
Systems and methods including one or more processing modules and one or more non-transitory storage modules storing computing instructions configured to run on the one or more processing modules and perform acts of: initiating a cluster of controller instances in a cloud environment for executing a multi-dimensional event engine; and configuring the cluster of controller instances in a topology that provides availability and redundancy for the multi-dimensional event engine. An active controller instance is configured to: detect a current level of network traffic; receive the messages from an order management system; select a transmission rate for sending the messages to the fulfillment centers based on the current level of the network traffic; transmit the messages to the one or more fulfillment centers in accordance with the transmission rate; and dynamically adjust the transmission rate in response to detecting changes in the network traffic.
US10721165B2 Controlling a software-defined network
A method may include receiving monitor data via the control plane from at least one device of a set of devices in the SDN. The method may further include generating a data model based on a set of SDN parameters and the monitor data. The method may also include determining a change for at least one device of the set of devices in the SDN based on the data model. The method may include generating a policy, based on the change for at least one device of the set of devices in the SDN. The method may further include sending the policy via the control plane to the set of devices in the SDN.
US10721158B2 Technique for determining whether to reestablish fast rerouted primary tunnels based on backup tunnel path quality feedback
In one embodiment, a primary tunnel is established from a head-end node to a destination along a path including one or more protected network elements for which a fast reroute path is available to pass traffic around the one or more network elements in the event of their failure. A first path quality measures path quality prior to failure of the one or more protected network elements. A second path quality measures path quality subsequent to failure of the one or more protected network elements, while the fast reroute path is being used to pass traffic of the primary tunnel. A determination is made whether to reestablish the primary tunnel over a new path that does not include the one or more failed protected network elements, or to continue to utilize the path with the fast reroute path, in response to a difference between the first path quality and the second path quality.
US10721151B2 Method for locating a bottleneck in a radio communication network
The present disclosure relates to a method performed in a Radio Access Network (RAN) comprised in a communication network, for locating a communication bottleneck in said communication network. The method comprises estimating a first Round Trip Time (RTT) between the RAN and a terminal device connected via the RAN. The method also comprises estimating a second RTT between the RAN and a server of a service provider configured for providing a service to the terminal device via the RAN. The method also comprises estimating an end-to-end RTT between the terminal device and server, based on the first and second RTT. The method also comprises determining a relative contribution of the second RTT to the end-to-end RTT. The method also comprises determining that the relative contribution of the second RTT indicates that signalling performance between the server and terminal device is limited by the signalling performance between the server and RAN.
US10721148B2 System and method for botnet identification
A system and method for identifying botnets. The method includes determining a network event proximity based on collected network data, where the network data relates to at least one network device; determining time density of the network data; determining trend patterns of the network data; and determining, based on the network event proximity, time density, and trend patterns, when a botnet activity is present within the network data.
US10721137B2 Performance assurance using workload phase detection
Systems described herein operate to improve network performance in a multi-tenant cloud computing environment. Systems can include communication circuitry and processing circuitry to generate a phase sequence matrix that indicates the identity and number of phases of a workload by measuring resources of the compute node during execution of the workload throughout a lifetime of the workload. The processing circuitry can generate a workload fingerprint that includes the phase sequence matrix and a phrase residency matrix. The phase residency matrix can indicate the fraction of execution time of the workload spent in each phase identified in the phase sequence matrix. A cloud controller can access the workload fingerprint for multiple workloads operating on multiple compute nodes in the cloud cluster to adjust workload allocations based at least on these workload fingerprints and on whether service level objectives (SLOs) are being met.
US10721136B2 Interface for network configuration via graphical representations of network topology and internetworking services
Computer systems and methods for improving a computer's ability to interface with a user to configure one or more internetworking services provided by a first group of computers for a second group of computers using a pictorial graph with nodes that represent logical network objects. In an embodiment, a computer system comprises: a display; a memory persistently storing a set of instructions and a set of data that defines a plurality of logical network objects; one or more processors coupled to the memory and the display, wherein the one or more processors execute the set of instructions, which causes the one or more processors to: retrieve, from the memory, the set of data that defines a plurality of logical network objects, wherein a first logical network object represents a particular internetworking service that is provided by one or more first computing devices among the plurality of computing devices in the computer network, and a second logical network object represents a corresponding grouping of one or more second computing devices of the plurality of computing devices in the computer network; cause to present, on the display, a plurality of nodes in a first pictorial graph, wherein each node in the plurality of nodes corresponds respectively to each object in the plurality of logical network objects.
US10721133B2 Underlay network formation
In one embodiment, a supervisory device designates a particular networking device among a set of networking devices as a seed device and one or more interfaces of the seed device as discovery interfaces. The supervisory device coordinates, starting from the one or more discovery interfaces of the seed device, discovery of a Layer 2 topology of the set of networking devices, by designating one or more interfaces of a discovered networking device as discovery interfaces. The supervisory device converts, starting from at least one of the network devices farthest from the seed device in the Layer 2 topology and ending with the seed device, links of the Layer 2 topology into Layer 3 links, to form an underlay network.
US10721124B2 Cloud management connectivity assurance
The disclosed technology relates a system is configured to generate a protected configuration for a network device based on network connectivity data for a plurality of devices in a managed network associated with a cloud management system. The system is further configured to receive a configuration change for the managed network, determine that the configuration change is incompatible with the protected configuration, and generate a notification that the configuration change is incompatible with the protected configuration.
US10721122B1 Discovery of device capabilities
Technology is described for sharing device capabilities between a plurality of Internet of Things (IoT) devices. A first IoT device within a localized network may identify a desired device capability that is capable of augmenting device capabilities of the first IoT device. The first IoT device may identify a second IoT device within the localized network that possesses the desired device capability. The first IoT device may identify the second IoT device using a registry of device capabilities stored in the localized network. The first IoT device may obtain access to the desired device capability of the second IoT device to augment the device capabilities of the first IoT device.
US10721119B2 Cross-carrier indication of uplink/downlink subframe configurations
Certain aspects of the present disclosure relate to techniques for cross-carrier indication of TDD (Time Division Duplex) UL (Uplink)/DL (Downlink) subframe configuration. A UE may receive a configuration of a first index for a first cell, wherein the first index is mapped to a first position in a Downlink Control Information (DCI) message. The UE may receive the DCI message in a subframe and determine an indication of a UL/DL subframe configuration for the first cell based on the first index and the DCI message. The UE may communicate with the first cell based on the determined UL/DL subframe configuration for the first cell.
US10721113B2 Data recovery from sub-carriers
The data recovery from sub-carriers (DRSC) of a received OFDM signal, contributes a method and a circuit for utilizing parameters of OFDM sub-carriers comprised in the received OFDM signal or subspaces comprising the OFDM sub-carriers for recovering transmitted data symbols from the received OFDM signal affected by deterministic and random distortions introduced by a transmission link.
US10721111B2 Communication method and apparatus
Embodiments of this application provide a communication method and an apparatus. A correspondence between a plurality of MCS indexes and a plurality of modulation schemes is provided to achieve flexible selection of a modulation scheme. In the correspondence, at least one MCS index of the plurality of MCS indexes corresponds to a set modulation schemes which comprises π/2 binary phase shift keying (π/2-BPSK) modulation and quadrature phase shift keying (QPSK) modulation. A first communication device receives a target modulation and coding scheme (MCS) index from a second communication device, determines a target modulation scheme corresponding to the target index number based on the correspondence, and performs communication with the second communication device based on the target modulation scheme.
US10721107B1 Devices, systems and methods for narrow band communications within protocol having frequency multiplexing
According to embodiments, methods, devices and systems can include generating packet data for a narrow band packet. Transmitting first preamble data across a first channel followed by the narrow band packet with a second preamble across at least one resource unit (RU). The RU can have a smaller bandwidth than the first channel and occupy a portion of the first channel. The first preamble can be configured to enable detection of a packet transmitted in the first channel, and the second preamble is configured to enable detection of a packet transmitted in the RU without the first preamble.
US10721094B2 Ethernet ring protection switching method and node
An Ethernet ring protection switching (ERPS) method and a node, where the method includes clearing, by a first node, media access control (MAC) address forwarding tables of a first ERPS port and a second ERPS port, and simultaneously changing multiple ports including the first ERPS port and the second ERPS port to a broadcasting state when the first ERPS port becomes faulty, where the second ERPS port is another ERPS port except the first ERPS port, sending, in a broadcasting manner using a port in the multiple ports, the MAC packet to a target node when a MAC packet is received, and changing the multiple ports to a forwarding state, learning a MAC address according to a broadcasting path of the MAC packet to obtain a target MAC address forwarding table of the second ERPS port. Hence, ERPS efficiency may be improved.
US10721090B2 Method and device for event notification in home network system
The present invention separately includes a push server which enables a notification message regarding occurrence of an event to be received even though a smart home application is turned off in a mobile terminal. The present invention receives a notification message using the push server, and resource information corresponding to an event of a home device is included in the notification message which is transmitted from the push server to the mobile terminal.
US10721087B2 Method for networked touchscreen with integrated interfaces
An integrated security system integrates broadband and mobile access and control with conventional security systems and premise devices to provide a tri-mode security network that with remote connectivity and access. The integrated security system includes a touchscreen providing security keypad functionality as well as content management and presentation, and is used as a security system interface and an interface for interacting with a network. The integrated security system delivers remote premise monitoring and control functionality to conventional monitored premise protection and complements existing premise protection equipment. The integrated security system integrates into the premise network and couples wirelessly with the conventional security panel, enabling broadband access to premise security systems. Automation devices can be added, enabling users to remotely see live video or pictures and control home devices via a personal web portal, mobile phone, or other client device. Users can receive notifications of detected events via electronic message.
US10721082B2 Screen printed phosphors for intrinsic chip identifiers
Methods and systems for generating an identifier include detecting emissions from a phosphor pattern with a sensor grid comprising one or more sensors when the phosphor pattern is stimulated with radiation. An output signal of each sensor in the sensor grid is compared to a threshold value to generate respective identifier bits. An identifier is generated from the identifier bits.
US10721080B2 Key-attestation-contingent certificate issuance
The present invention provides for streamlined issuance of certificates and other tokens that are contingent on key attestation of keys from a trusted platform module within a computing platform. Various methods are described for wrapping the requested token in a secret, such as an AES key, that is encrypted to a TPM based key in a key challenge. If the requesting platform fails the key challenge, the encrypted certificate or token cannot be decrypted. If requesting platform passes the challenge, the encrypted certificate or token can be decrypted using the AES key recovered from the key challenge.
US10721073B2 Bidirectional blockchain
Described is a system for improving data authentication using blockchain technology and multi-party computation (MPC). The system ensures authenticity of distributed data sent from one or more servers to the distributed clients. The system initializes MPC protocols to ensure secrecy of keys used to sign a new data element. Blockchain technology is utilized to ensure correctness and integrity of the new data element. A bidirectional blockchain is used such that a forward blockchain stores the new data element to be received by the distributed clients, and a reverse blockchain stores a public key used by the distributed clients to verify authenticity of the new data element stored in the forward blockchain. Signing of the new data element with the public key causes a previous public key to expire.
US10721061B2 Method for establishing a secure communication session in a communications system
A method is provided for establishing a secure communication session in a communication system. The method includes providing a handshake layer functional block and providing a record layer functional block separate from the handshake layer functional block. Functionality of the record layer functional block is not duplicated in the handshake layer functional block. The record layer functional block of a first communication peer generates an ephemeral key pair. A public key of the ephemeral key pair is transmitted to the handshake layer functional block of a second communication peer via the handshake layer functional block of the first communication peer. A session key is generated from the public key of the second communication peer and a private key of the first communication peer. Messages communicated between the first communication peer and the second communication peer are protected using the session key.
US10721060B1 Domain name blockchain user addresses
Techniques for DNS registry facilitated assignment of a DNS domain name registered to a registrant as a blockchain user address in a blockchain network are presented. The techniques can include providing, by a DNS registry, a public key and a computer executable registry signature verification program configured to use the public key to validate signatures made using the private key for addition to a block in a blockchain of the blockchain network. The techniques can also include receiving a request for a proof of registrar of record, and providing a proof of registration message, such that the registry signature verification program validates the signature using the public key, and the blockchain network receives and stores in the blockchain an association between the domain name and an existing blockchain user address for the registrant.
US10721049B2 Electronic device and wireless communication method of wireless communication system
An electronic device includes one or a plurality of processing circuits configured to execute the following operations: adjusting the length of a symbol in a self-contained subframe under a first sub-carrier, such that within a transmission time interval (TTI) of a self-contained subframe under a second sub-carrier: the edge of each symbol of an uplink symbol and downlink symbol in a self-contained subframe under the second sub-carrier is aligned with the edge of the symbol in the self-contained subframe under the adjusted first sub-carrier; furthermore, the first symbol in the self-contained subframe under the adjusted first sub-carrier is longer than the other non-adjusted symbols in the self-contained subframe under the adjusted first sub-carrier.
US10721048B2 Apparatus and method
[Object] To enable interference of directional beams between cells to further decrease.[Solution] Provided is an apparatus including: an acquisition unit that acquires information about a directional beam that is provided from a neighbor base station of a base station, the directional beam serving as an interference source for a terminal apparatus connected to the neighbor base station among a plurality of directional beams which is able to be formed by the base station; and a control unit that decides an operation of the base station regarding transmission of a signal over the directional beam on the basis of the information.
US10721045B2 Method and apparatus for transmitting control information in a wireless communication system
A method for transmitting control information via a PUCCH in a wireless communication system and an apparatus for performing the method are provided, the method including joint-coding a plurality of pieces of control information to obtain a single code word; obtaining a first modulated symbol sequence from the single code word; obtaining a plurality of second modulated symbol sequences corresponding to each slot in the PUCCH from the first modulated symbol sequence; cyclically shifting the plurality of second modulated symbol sequences in a time domain to obtain a plurality of third modulated symbol sequences; performing a Discrete Fourier Transform (DFT) precoding process on the plurality of third modulated symbol sequences to obtain a plurality of complex symbol sequences in a frequency domain; and transmitting the plurality of complex symbol sequences via the PUCCH.
US10721043B2 Method and apparatus for transmitting SRS in wireless cellular mobile communication system
The present invention relates to a method for transmitting, by a terminal, a sounding reference signal (SRS) or a physical uplink shared channel (PUSCH) in a mobile communication system. A communication method for a terminal in a communication system which supports the combination of configuration carrier using FDD scheme and configuration carrier using TDD scheme, in accordance with an embodiment of the present invention, comprises the steps of: receiving SRS transmission setting information from a base station; receiving uplink data scheduling information from the base station; determining whether or not the simultaneous transmission of the SRS transmission and the uplink data occurs; and setting the transmission of the uplink data or the SRS so that when the simultaneous transmission of the SRS transmission and the uplink data occurs, the sum of the respective transmission powers of the first and second symbols in an FDD cell and the first and second symbols of a TDD cell is not greater than the maximum transmission power of the terminal, wherein the timing of the first symbol in the FDD cell corresponds to the timing of the first symbol in the TDD cell, and the timing of the second symbol in the FDD cell corresponds to the timing of the second symbol in the TDD cell. In accordance with an embodiment of the present invention, defining the SRS transmission method of the terminal in a wireless communication system causes the terminal to effectively transmit the uplink data.
US10721033B2 Wireless communication apparatus and wireless communication method
According to one embodiment, a wireless communication apparatus includes controlling circuitry and transmitter circuitry. The controlling circuitry is configured to divide data into bit strings by a unit of a first number of bits; add at least one padding bit to one of the bit strings according to a difference between a number of bits of the one of the bit strings and the first number of bits, when the one of the bit strings has a number of bits less than the first number of bits; add error correction codes to the bit strings to generate encoded blocks, wherein each of the error correction codes has a second number of bits; combine the encoded blocks to generate encoded frames; and aggregate the encoded frames to generate a transmission packet. The transmitter circuitry is configured to transmit the transmission packet.
US10721015B2 Methods for improved reception of positioning reference signals
A Radio Network Node (RNN) and a method for enabling an improved reception of Positioning Reference Signals (PRSs) at a communications device. The RNN and the communications device are operable in a wireless communications network. The RNN selects a first precoder and a second precoder for forming a first beam and a second beam, respectively, and obtains a precoding switching pattern relating to when the first precoder is to be applied to one or more first PRS symbols and when the second precoder is to be applied to one or more second PRS symbols. Further, the RNN transmits, to the communications device, the one or more first PRS symbols to which the first precoder is applied; and in accordance with the obtained precoding switching pattern, the RNN transmits, to the communications device, the one or more second PRS symbols to which the second precoder is applied.
US10721013B2 Method and apparatus for information transmission
Embodiments of the present disclosure provide a method and apparatus for information transmission, which comprises configuring a transmission window within a scheduling window; wherein, a scheduling window comprises K transmission windows, a transmission window comprises P available subframes, K is an integer greater than 0, P is an integer greater than 1, and the available subframes within the transmission window are utilized to transmit data. By using at least two subframes within a transmission window to transmit data, the technical solutions provided by the present embodiments allow for the channel coding and rate matching of system information, such as SIB1 information, to no longer be restricted to within a single subframe; this technology is especially applicable to system information transmission in systems like NB-IoT, and ensures transmission performance of system information like NB-IoT SIB1 information.
US10721012B2 Error reporting in multi-carrier signal communication
In a communication device, a multi-carrier signal with at least one group of signal carriers is received from a communication connection. For each of the signal carriers, at least one individual error value is evaluated or generated. From the individual error values, a combined error value is evaluated or generated. The combined error value is transmitted on a backchannel of the communication connection.
US10721011B2 Method and apparatus for hardware-configured network
A method for configuring hardware-configured optical links includes generating a first optical signal comprising a slow scan of wavelength channels where the slow scan has a dwell time on a particular wavelength channel. A second optical signal is generated comprising a fast scan of wavelength channels, where the fast scan has a dwell time on a particular wavelength channel and a complete channel scan time where the slow scan dwell time is greater than or equal to complete channel scan time. The first optical signal is transmitted over a link and a portion is then detected. A pulse of light having a duration that is less than the dwell time on the particular wavelength channel of the fast scan is then detected. Client data traffic is then sent over the link in response to the detected pulse of light and the detected portion of the first optical signal.
US10721009B2 Virtualized clocks
A method of virtualizing a clock is executed by a network controller comprising a processor and computer-readable instructions for creating one or more virtual network elements comprising one or more virtual clocks. The method comprises retrieving, at a first virtual network element of the one or more virtual network elements, a first time of day value and a second time of day value. The method further comprises adjusting the amount of time elapsed based, in part, on a frequency adjustment value and incrementing a clock value based on the amount of time elapsed.
US10721005B2 Signal strength based printings
Example implementations relate to signal strength based printings. In an example, signal strength based printings can employ a personal computing device including a network adapter coupled to a computer network, an antenna to receive a wireless signal from a mobile electronic device, a processor to compare a signal strength indication (RSSI) value of the received wireless signal to a RSSI threshold value, and send, via the network adapter, a printable file to a printer based on the comparison of the RSSI value to the RSSI threshold value.
US10720997B1 Tuning optoelectronic transceivers in optical network
A method of tuning optoelectronic transceivers in an optical network may include powering on an optoelectronic transceiver, setting the channel wavelength of the optoelectronic transceiver, transmitting a request command from the optoelectronic transceiver through the optical network to another optoelectronic transceiver; and waiting to receive a second request command from the another optoelectronic transceiver.
US10720993B2 Metasurface optical pulse shaper for shaping an optical pulse in a temporal domain
A metasurface optical pulse shaper includes a metasurface with superpixels disposed on an entry side of the metasurface and a wire grid polarizer disposed on an exit surface of the metasurface for controlling a phase, amplitude, or polarization of an optical pulse, wherein the metasurface in combination with dispersers provide for optical shaping of the optical pulse. A process for optically changing a pulse shape includes dispersing a primary optical pulse; separating spatially, by frequency, primary frequency waves; changing, by superpixels, a relative phase of the primary frequency waves and producing phase waves that are separated spatially by frequency and phase; and producing a plurality of shaped frequency waves such that, from an individual phase wave, a shaped frequency wave is produced that separated spatially by frequency and phase, such that a superposition of shaped frequency waves produce a shaped optical pulse that has pulse shape that is different than the primary optical pulse.
US10720982B2 Measurement of beam refinement signal
Technology for a user equipment (UE) operable to enhance the receiving performance of a reference signal for beam refinement is disclosed. The UE can determine a receiving beam sweeping structure for each receiving beam of a plurality of receiving beams. The UE can calculate the receiving power rj for each of the plurality of receiving beams. The UE can select a refined receiving beam having a highest receiving power rj.
US10720980B2 Random access channel window design in millimeter wave shared spectrum
Techniques are described herein for coordinating a random access channel (RACH) procedure with a beam discovery procedure. A timing and configuration of a RACH window may be coordinated with a beam discovery window. By coordinating the two windows, a user equipment (UE) may be configured to use information learned from the beam discovery procedure during the RACH procedure, thereby increasing the likelihood that the RACH procedure is successful. In some cases, the RACH procedure is triggered by the transmission of directional beam reference signals during the beam discovery window. In such cases, the UE determines the timing of the RACH window based at least in part on the receipt of the directional beam reference signals. In some cases, the RACH window is configured using a static configuration relative to the beam discovery window.
US10720971B2 Multi-radio filtering front-end circuitry for transceiver systems
Devices and systems useful in concurrently receiving and transmitting Wi-Fi signals and Bluetooth signals in the same frequency band are provided. By way of example, an electronic device includes a transceiver configured to transmit data and to receive data over channels of a first wireless network and a second wireless network concurrently. The transceiver includes a plurality of filters configured to allow the transceiver to transmit the data and to receive the data in the same frequency band by reducing interference between signals of the first wireless network and the second wireless network.
US10720969B2 Radio with spatially-offset directional antenna sub-arrays
A radio that has an advanced antenna system for providing a significant diversity benefit over the prior art. The advanced antenna system includes a first directional array and a second directional array that each include antenna sub-arrays. A sub-array in each of the directional arrays is offset to another sub-array.
US10720967B2 Method and system for operating a communications device that communicates via inductive coupling
Embodiments of methods and systems for operating a communications device that communicates via inductive coupling are described. In an embodiment, a method for operating a communications device that communicates via inductive coupling involves adjusting a configuration of the communications device in response to a clock signal that is synchronized to a received clock signal, obtaining information that corresponds to transmission current or power generated in response to the adjusted configuration, and quantifying a detuning condition in response to the obtained information. Other embodiments are also described.
US10720965B2 Measurement system and method for operating a measurement system
A measurement system comprising a device under test, at least a first antenna and a second antenna, a reflector device, a shielded space and a signal analysis module is disclosed. The first antenna is configured to at least one of generate electromagnetic waves directed to the reflector device and receive electromagnetic waves reflected by the reflector device. The reflector device is configured to reflect electromagnetic waves between the first antenna and the device under test. The second antenna is positioned in a near-field area of the device under test. At least the second antenna is connected to the signal analysis module, and the device under test, the first antenna, the second antenna and the reflector device are assigned to the shielded space. Moreover, a method for operating a measurement system is disclosed.
US10720964B2 Device for wireless transmission of data and/or power
The present invention relates to a device (700a, 700b, 700c) for wireless transmission of data and/or power between the device and another device of a system, in particular of a patient monitoring system. To meet stringent relative time errors at low complexity the device comprises a connector (701) comprising a data transmission unit (703) and a magnetic coupling unit (702, 704) for transmitting power to and/or receiving power. A detection unit (705) detects coupling of a counterpart connector of another device of the system with the connector (701). A control unit (707) uses the detection that a counterpart connector of another device of the system has been coupled with the connector (701) as a trigger to determine and/or reset a relative time difference between a clock signal used by the device and a clock signal of the other device using i) the high frequency power signal of the magnetic coupling unit (702, 704) and of a magnetic coupling unit of the counterpart connector and/or ii) a received time calibration signal for determining and/or resetting the relative time difference.
US10720963B2 Adaptive tone power control in PLC networks
In a powerline communications (PLC) network having a first node and at least a second node on a PLC channel utilizing a band including a plurality of tones, based on at least one channel quality indicator (CQI), the first node allocates for a tone map response payload only a single (1) power control bit for each of a plurality of subbands having two or more tones. The power control bit indicates a first power state or a second power state. The first node transmits a frame including the tone map response payload to the second node. The second node transmits a frame having boosted signal power for the tones in the subbands which have the first power state compared to a lower signal power for the tones in the subbands which have the second power state.
US10720957B2 Inductor circuit and wireless communication devices
An inductor circuit includes first inductive circuit, second inductive circuit, and third inductive circuit. First inductive circuit at receiver side has a first end coupled to a first port of an antenna and a second end coupled to an input port of a receiving circuit. Second inductive circuit at transmitter side has a first end and a second end respectively coupled to output ports of a power amplifier. Third inductive circuit at antenna side has a first end coupled to a first port of the antenna and having a second end. Second inductive circuit and the third inductive circuit are disposed on an outer ring to form a ring shape and the third inductive circuit is disposed on an inner ring within the outer ring to form a spiral shape. Third inductive circuit is disposed between the second inductive circuit and the first inductive circuit.
US10720948B2 Transceiver with frequency error compensation
A method for operating a communications system includes transmitting a preamble sequence including a plurality of tones. Each tone of the plurality of tones has a first characteristic and a second characteristic. The first characteristic of each of the tones of the plurality of tones has a predetermined relative relationship to the first characteristic of each of the other tones of the plurality of tones and the second characteristic of each of the tones of the plurality of tones has a predetermined relative relationship to the second characteristic of each of the other tones of the plurality of tones. The first and second characteristics may include relative power and relative phase.
US10720938B2 Segmented digital-to-analog converter
Disclosed examples include a segmented DAC circuit, including an R-2R resistor DAC to convert a first subword to a first analog output signal, an interpolation DAC to offset the first analog output signal based on an N-bit digital interpolation code signal to provide the analog output signal, and a Sigma Delta modulator to modulate a modulator code to provide the N-bit digital interpolation code signal that represents a value of second and third subwords.
US10720937B2 Programmable gain amplifier and a delta sigma analog-to-digital converter containing the PGA
A circuit includes an operational amplifier and a resistor network coupled to an output of the operational amplifier. The resistor network includes a first set of resistors coupled between the output of the operational amplifier and a first node of the resistor network, wherein the resistors of the first set are electrically connected in series with each other, a second set of resistors coupled between the first node and a second node of the resistor network, wherein the resistors of the second set are electrically connected in series with each other and include a first number of resistors, a third set of resistors coupled between the second node and a third node of the resistor network, wherein the third node is coupled to a first voltage, and wherein the resistors of the third set are electrically connected in parallel with each other and include a second number of resistors, and a resistor coupled between the first node and the second node and arranged in parallel with the second set of resistors.
US10720935B2 Analog-to-digital converter, analog-to-digital conversion method, and displacement detecting apparatus
An analog-to-digital converter includes a cycle processing unit and a control unit. The cycle processing unit converts an analog input signal into a digital signal having a plurality of bits by performing a plurality of cycle processing on the analog input signal to acquire values of each bit in order from a higher-order bit to a lower-order bit. The control unit controls the cycle processing unit such that a period of the cycle processing is shortened according to a cycled number of the cycle processing.
US10720934B1 MDAC based time-interleaved analog-to-digital converters and related methods
Time-interleaved analog-to-digital converters (ADCs) and related methods are disclosed that are based upon multiplying digital-to-analog converters (MDACs). For one ADC embodiment, a sample-and-hold circuit receives an input signal and outputs a voltage that represents the input signal. An MDAC receives the voltage, outputs an N-bit digital value, and outputs a current that represents the voltage. A phased current generator receives the current and outputs time-interleaved currents that are based upon the current. An array of sub-ADCs receive the time-interleaved currents, and each sub-ADC outputs a digital value. The digital values from the array of sub-ADCs are then combined and to output an M-bit digital value. The N-bit digital value and the M-bit digital value provide a digital conversion output for the ADC.
US10720929B1 Integrated circuit with oscillator signal based on switched-resistance circuitry
Phase-locked loop circuitry to generate an output signal, the phase-locked loop circuitry comprising oscillator circuitry, switched resistor loop filter, coupled to the input of the oscillator circuitry (which, in one embodiment, includes a voltage-controlled oscillator), including a switched resistor network including at least one resistor and at least one capacitor, wherein an effective resistance of the switched resistor network is responsive to and increases as a function of one or more pulsing properties of a control signal (wherein pulse width and frequency (or period) are pulsing properties of the control signal), phase detector circuitry, having an output which is coupled to the switched resistor loop filter, to generate the control signal (which may be periodic or non-periodic). The phase-locked loop circuitry may also include frequency detection circuitry to provide a lock condition of the phase-locked loop circuitry.
US10720919B2 Apparatus and methods for reducing charge injection mismatch in electronic circuits
Apparatus and methods for reducing charge injection mismatch are provided herein. In certain implementations, an electronic circuit includes one or more switch banks. Each switch bank can include a selection circuit and a plurality of switches that can be controlled using one or more clock signals. The selection circuit can select a first portion of the switches for operation in a first switch group and a second portion of the switches for operation in a second switch group. During a calibration, the electronic circuit's charge injection mismatch can be directly or indirectly observed for different switch configurations of the switch banks. The electronic circuit can be programmed to operate with the selected switch configurations of the switch banks to provide the electronic circuit with small charge injection mismatch.
US10720917B2 Semiconductor device and method of generating power-on reset signal
A semiconductor device and a method of generating a power-on reset signal are provided. The semiconductor device includes a regulator configured to generate a regulated power supply voltage having a lower voltage value than a power supply voltage based on the power supply voltage and output the regulated power supply voltage to an internal power supply line, and a power-on reset circuit configured to generate a signal which has a first level at which reset is prompted immediately after power for the power supply voltage is turned on and which transitions to a second level at which reset release is prompted from the first level when a voltage value of the internal power supply line has risen as a power-on reset signal.
US10720916B2 Control circuit and method therefor
In one embodiment, a control circuit may be configured to form a switching signal to switch a power transistor at a frequency to regulate an output voltage of the power supply to a target value wherein the control circuit is configured to operate in a normal operating mode and a start-up mode and wherein the control circuit is configured to switch the switching signal at a target frequency in response to operating in the normal operating mode. A first circuit may be configured to control the frequency of the switching signal to increase from a first frequency to a second frequency that is less than the target frequency in response to operating in the start-up mode.
US10720905B2 Transmitters-based localization at intersections in urban environments
New measurement inputs for Kalman Filter or similar estimation approaches (at each sample) may include: DSRC messages from roadside transmitters (RSTs), such as: how long it takes for a DSRC signal from one or more fixed RSTs to reach the vehicle and comparison of that information with vehicle position estimates from a signal propagation model, which is based on how long it takes a DSRC signal to reach the vehicle GPS location from a fixed known RST location. From such measurements, it can be determined how much longer (or shorter) it takes to receive the RST message compared to the previous sample, which, in turn, gives an idea how far the vehicle has moved over a sample relative to a fixed RST location.
US10720904B2 Techniques for input formatting and coefficient selection for sample rate converter in parallel implementation scheme
A sample rate converter (“SRC”) for implementing a rate conversion L/M is described wherein data is input to the SRC at an input rate (“Fin”) and output from the SRC at an output rate (“Fout”) equal to Fin*L/M. The SRC includes a low pass filter (“LPF”) including P multiply-add instances, wherein P is a parallelization factor of the SRC; an input formatter for arranging samples received at the SRC in accordance with the rate conversion L/M and providing P*Tpp input samples to the filter at a given time, wherein Tpp is a number of taps per phase of the LPF; and a coefficient bank for storing a plurality of coefficients and for providing P*Tpp of the coefficients to the LPF at a given time.
US10720901B2 Bulk acoustic wave resonator
A bulk acoustic wave resonator includes: a support part disposed on a substrate; a layer disposed on the support part, wherein an air cavity is formed between the support part, the substrate and the layer; and a frame extending along the layer, within the air cavity, and spaced apart from the support part.
US10720897B2 Processing device, server device, output method, and non-transitory storage medium
According to the present invention, there is provided a processing device (10) which includes a sound collection unit (11) that collects an environmental sound outside a vehicle with plural microphones and a processing unit (12) that amplifies the environmental sound collected by the sound collection unit (11) and causes the amplified sound to be output to an inside of the vehicle. The processing unit (12) sets an amplification factor of the environmental sound collected by some microphones to be different from an amplification factor of the environmental sound collected by other microphones.
US10720896B2 Intelligently modifying the gain parameter of a playback device
Techniques for optimizing a player based on the addition of a second player are disclosed. In an embodiment, when a first player no longer needs to play certain audio frequencies due to the addition of a second player, the gain of the first player is automatically increased as part of the setup process. In another embodiment, when a first player needs to play certain audio frequencies, for example due to the removal of a second player, the gain of the first player is automatically decreased. Many other embodiments are disclosed.
US10720894B2 Inverse Class-F power amplifier
A power amplifier is provided having an input for receiving a signal to be amplified that is associated with a fundamental frequency. An amplifier circuit of the power amplifier includes an active device for amplifying the input signal and an output for providing the amplified signal to a load. A load network is electrically interposed between the amplifier circuit and the output and includes fundamental frequency matching circuitry which presents an optimal resistance at the fundamental frequency. The load network further includes a parallel transmission line arrangement having, at the fundamental frequency, a one-eighth wavelength short-circuited stub and a one-eighth wavelength open-circuit stub. The fundamental frequency matching circuitry and the parallel transmission line arrangement cooperate such that the load network operatively presents an optimal resistance at the fundamental frequency, an open-circuit at a second harmonic frequency and a short-circuit at a third harmonic frequency.
US10720892B1 Active wilkinson combiner
A Wilkinson Combiner circuit is disclosed. The circuit includes first and second input ports, and a resistive-capacitive (RC) network coupled there between. The circuit further includes an amplifier having an amplifier input node, and a coupled inductor. The coupled inductor includes first, second, and third terminals, coupled to the first input port, the second input port, and the amplifier input node, respectively. Signals conveyed from the first and second input ports are passed through the corresponding portions of the coupled inductor, are combined into a composite signal and amplified by the amplifier.
US10720879B2 Solar panel junction box capable of integrating with a variety of accessory modules, and method of use
A junction box is affixed to, and electrically coupled with, a solar panel. The junction box is configured to releasably engage and disengage accessory modules, thereby allowing accessory modules to be replaced or exchanged easily. Accessory modules are electrically coupled with other accessory modules in the solar panel string. The furthest downstream accessory module is connected to a wire harness, which is connected to a central combiner box.
US10720876B2 Photovoltaic conversion of light
A photovoltaic power source includes a receptacle to receive a photofuel including a liquid, and one or more photovoltaic cells positioned within the receptacle to receive light emitted from the photofuel when the photofuel is in the receptacle. The photovoltaic power source also includes power circuitry coupled to the one or more photovoltaic cells to receive a photocurrent generated by the one or more photovoltaic cells when the one or more photovoltaic cells receive the light emitted from the photofuel. In response to the photocurrent, the power circuitry is coupled to output electricity.
US10720874B2 Brushless DC motor
Provided is a brushless DC motor (2) including: a stator (5) around which windings are around; a magnet rotor (6) configured to rotate by a power supply to the stator; an inverter circuit (11) connected to the stator; a position detector (7) configured to detect a positional relationship between the magnet rotor and the windings; a speed instruction unit (13) configured to output, as a speed instruction signal, a voltage corresponding to a rotation speed of the magnet rotor; a duty determination unit (12) configured to determine a duty of a voltage applied to the stator, based on the speed instruction signal; a drive controller (14) configured to distribute and output a duty signal based on the positional relationship and the duty; and temperature-sensitive resistance elements (15) configured to, by increasing the resistance in response to a temperature rise, reduce the voltage given as the speed instruction signal.
US10720870B1 Speed control system of a universal motor
A speed control system of a universal motor is electrically connected with a universal motor and includes a speed detecting unit and a controller. The controller is provided with a slow start unit, a speed control unit and a stopping-protecting unit. The slow start unit enables the rotating speed of the universal motor to increase smoothly, and the speed control unit controls and compensates the rotating speed of the universal motor in a way of closed loop, able to achieve effect of stepless speed adjustment and, when used at low speed, having cutting ability similar to that when operated at high speed. The stopping-protecting unit is able to automatically cut off power and carry out protection when machine table is stopped.
US10720868B2 Motor control device
Provided is a motor control device having a function of estimating inductance and resistance of a motor for which inductance and resistance thereof are unknown. The motor control device includes a power converter, a current controller which calculates the voltage command input to the power converter using a detection result of a current value of a drive current of the motor, a current command generation unit which specifies a frequency for motor constant calculation on the basis of an electrical time constant of the motor, generates a sine wave of the frequency for motor constant calculation, and inputs the sine wave to the current controller as the current command, and a motor constant calculation unit which obtains a frequency response while the sine wave is input to the current controller as the current command, and calculates resistance and inductance of the motor from the obtained frequency response.
US10720863B2 Electric power tool
An electric power tool may include a three-phase brushless motor configured to drive a tool, a gear reducer provided between the motor and the tool. The gear reducer is configured to selectively change a reduction ratio from the motor to the tool between a first reduction ratio and a second reduction ratio. The electric power tool may further include a motor controller configured to drive the motor with rectangular waves. The motor controller is configured to selectively change a conduction angle of each rectangular wave between at least a first conduction angle and a second conduction angle.
US10720855B2 Power supply and residual voltage discharging method
A power supply includes a transformer winding, a switching circuit, a controller and a filter circuit. The transformer winding is configured to provide a first voltage. The switching circuit is coupled to the transformer winding and includes a first and a second switching unit. On the condition that the power supply is operated under a standby mode, the controller controls the first and the second switching units to provide a discharging path between two terminals of the transformer winding. On the condition that the power supply is operated under an operating mode, the controller controls the switching circuit such that the switching circuit provides a second voltage according to the first voltage. The filter circuit is coupled to the switching circuit and configured to filter the second voltage to provide an output voltage.
US10720853B1 Integrated silicon carbide diode rectifier circuits
An integrated silicon carbide rectifier circuit with an on chip isolation diode. The isolation diode can be a channel-to-substrate isolation diode or a channel to channel isolation diode.
US10720843B1 Multi-level DC-DC converter with lossy voltage balancing
Multi-level DC-to-DC converter circuits and methods that permit a full range of output voltages, including near and at zone boundaries. Embodiments alternate among adjacent or near-by zones, operating in a first zone for a selected time and then in a second zone for a selected time. Embodiments may include a parallel capacitor voltage balancing circuit that connects a capacitor to a source voltage to charge that capacitor, or couples two or more capacitors together to transfer charge, all under the control of real-time capacitor voltage measurements. Embodiments may include a lossless voltage balancing solution where out-of-order state transitions are allowed, thus increasing or decreasing the voltage across specific capacitors to prevent voltage overstress on the converter main switches. Restrictions may be placed on the overall sequence of state transitions to reduce or avoid transition state toggling, allowing each capacitor an opportunity to have its voltage steered as necessary for balancing.
US10720839B1 System and method for operating a switching converter in light load
A switching converter and a method for providing an output voltage is presented. The switching converter includes an inductor coupled to a pair of power switches, a signal generator and a controller. The first power switch is used to magnetize the inductor, while the second power switch is used to de-magnetize it. The signal generator is adapted to generate a modulated signal having a pulse width variable between a minimum value and a maximum value and to drive the first and second power switches based on the modulated signal. Upon identifying that the modulated signal has the minimum pulse width value, the controller increases a reverse current flowing from the inductor through the second power switch to prevent the output voltage from increasing above a target value.
US10720837B1 Fly capacitor voltage balancing for buck converter circuit
A voltage regulator circuit included in a computer system may include multiple devices and a switch node coupled to a regulated power supply node via an inductor. The voltage regulator circuit may couple the switch node to a capacitor for different periods of time using respective different subsets of the multiple devices. A control circuit may modify active times of control signals coupled to the multiple devices based on voltage samples of the switch node in order to adjust the durations of the different periods of time.
US10720827B1 Low leakage CMOS switch to isolate a capacitor storing an accurate reference
One or more embodiments enable both a fixed bandgap reference voltage and a variable reference voltage to be generated and stored on a capacitor. According to certain aspects, the present embodiments use an additional storage capacitor of smaller size to reduce the sub-threshold leakage of an isolating FET switches at high temperatures. Among other aspects, this enables a more efficient use of chip area for reducing sub-threshold induced leakage than simply increasing the storage capacitor when precision storage is required.
US10720825B2 Laminated linear motor stator core
A linear motor (15) comprising a stator (16) having an opening (18), a mover (19) disposed in the opening and configured and arranged to reciprocate linearly in an axial direction (x-x) relative to the stator, the stator comprising a first pole section (21) and a second pole section (22) stacked in the axial direction and forming a recess (26) between them for receiving annular windings, the first pole section comprising a first laminate (17a) having a first cross-sectional geometry (29) and a second laminate (17b) having a second cross-sectional geometry (30) different from the first cross-sectional geometry, and the first laminate and the second laminate stacked in the axial direction.
US10720814B2 Electrical machine and method for cooling the electrical machine
A method and electrical machine includes a housing and a tube within a channel, wherein a first coolant can flow around the tube and a second coolant can flow through the tube, whereby in order to cool the electrical machine, the first coolant is conducted in a coolant circuit within the electrical machine, the second coolant is conducted through the electrical machine, and the first coolant medium is conducted through a rotor of the electrical machine such that a compact and efficient cooling of the electrical machine becomes possible.
US10720813B2 Rotary apparatus
A rotary apparatus includes a motor including a rotary shaft, a plurality of gears including an output gear, and a housing accommodating the motor and the plurality of gears. The housing is separable into a first housing and a second housing. The motor includes a first end portion and a second end portion located on an opposite side of the first end portion. The rotary shaft is derived from the first end portion. The second housing includes a first regulating portion regulating a position of a part of the motor on the first end portion. The first housing includes a projecting portion projecting toward the second housing side. The projecting portion urges the second end portion of the motor toward the first regulating portion side directly or via another member.
US10720809B2 Rotor wedges with eddy current inhibitors
A wedge for securing windings in a slot in the rotor poles of a rotor core of an electrical machine includes an elongate wedge body extending in an axial direction along a longitudinal axis. The wedge body includes layers perpendicular to the axial direction. The layers vary in electrical conductivity from layer to layer to inhibit eddy currents within the wedge body.
US10720806B2 Rotor structure for electric machine assembly
An electric machine assembly for a vehicle is provided. The electric machine is in operational communication with a traction battery and includes a stator core defining a cavity and a rotor disposed within the cavity having an inner region defined by sets of triangle-shaped holes tessellated about respective central regions to form a truss structure such that the holes of the truss structure, during operational rotation, do not influence magnetic flux paths generated by magnets of the rotor. The rotor may have a strain energy value less than or equal to 16,100 Joules. The truss structure may include pairs of symmetrical portions each including segments arranged with adjacent rotor portions to define the triangle-shaped holes.
US10720805B2 Embedded permanent magnet type rotating electric machine with permanent magnet rotor having magnet holes and central bridge
An embedded permanent magnet type motor, which has one pole configured of two permanent magnets and has a plurality of poles of permanent magnets embedded in a rotor, includes a rotor whose magnet embedding holes communicate with a rotor outer periphery. The rotor has between adjacent poles a q-axis projection projecting in a direction away from a rotor rotation center. The magnet embedding holes are disposed so as to form an inverted V shape. An outer peripheral edge portion on the outer side of the permanent magnets has a curvature radius smaller than the distance from a rotation center axis to a rotor outermost peripheral portion. The outer peripheral edge portion is provided with permanent magnet positioning projections which restrain a movement of the permanent magnets toward between adjacent poles.
US10720804B2 Permanent magnet machine with segmented sleeve for magnets
A permanent magnet machine and a rotor assembly for the permanent magnet machine. The permanent magnet machine includes a stator assembly including a stator core including a stator winding to produce electrical currents. The stator assembly extending along a longitudinal axis with an inner surface defining a cavity. The rotor assembly including a rotor core and a rotor shaft. The rotor core is disposed inside the stator cavity and rotates about the longitudinal axis. The rotor assembly including a plurality of permanent magnets for generating a magnetic field which interacts with the stator winding to produce the electrical currents in response to rotation of the rotor assembly. within one or more cavities formed in a sleeve component. The sleeve component is configured to include a plurality of cavities or voids into which the permanent magnets are disposed to retain the permanent magnets therein and form an interior permanent magnet generator.
US10720800B2 Brushless motor
A stator core has first, second, and third pole teeth disposed circumferentially and projecting radially outward, the first pole teeth face rotor magnets and have symmetric tooth tips, the second and third pole teeth are circumferentially disposed adjacent to the first pole teeth and have asymmetric tooth tips, and a distance between the tooth tips of the second and third pole teeth is smaller than a distance between the tooth tips of the first and second pole teeth and the distance between the tooth tips of the first and third pole teeth. This apparently reduces the facing ratio between the stator pole teeth and the rotor magnetic poles and increases the cogging torque while preventing increase in cost and reduction in workability.
US10720796B2 Methods and apparatus for antenna signal limiter for radio frequency identification transponder
In described examples, an apparatus includes: at least one resonant circuit for receiving a radio frequency signal; a rectifier coupled to the resonant circuit to output a first rectified signal with a constant level portion and a portion matching a first portion of the radio frequency signal, and to output a second rectified signal having a constant level portion and a portion that matches a second portion of the radio frequency signal; a first limiter circuit to limit a voltage of the first rectified signal to a predetermined maximum voltage level; a second limiter circuit to limit the voltage of the second rectified signal to the predetermined maximum voltage level; a third limiter circuit to limit a voltage of the first rectified signal to a predetermined minimum voltage level; and a fourth limiter circuit to limit the voltage of the second rectified signal to the predetermined minimum voltage level.
US10720792B2 Portable propane-fueled battery charger
System and method for a portable propane-fueled battery charger. One system includes a battery charger including a propane fuel line and an engine including an output shaft. The engine is configured to receive propane via the propane fuel line and rotationally drive the output shaft. The battery charger further includes an alternator including a rotor and stator coils. The output shaft is mechanically coupled to the rotor, and the rotor is rotationally driven by the output shaft. An electrical current is induced in the stator coils by rotation of the rotor. The battery charger further includes an electrical circuit that receives the electrical current and is configured to determine when a battery pack is coupled to a battery connector, and charge the battery pack.
US10720785B2 Mobile device charging stations and methods for making same
A floor stand for supporting one or more mobile device charging stations for charging one or more mobile devices, including a vertical support member having an upper end and a lower end, wherein the one or more mobile device charging stations are supported on the vertical support member.
US10720784B2 Charging stand
A charging stand of this invention includes: a terminal placing section; a terminal mounting portion, which is provided in the terminal placing section, and to which contact pins serving as charging terminals are mounted; a left-side top surface portion provided on a left side of the terminal mounting portion; and a right-side top surface portion provided on a right side of the terminal mounting portion. The terminal mounting portion includes a mounting portion ridge line and two mounting portion inclined surfaces. The left-side top surface portion includes: a left-side top surface portion ridge line extending at a height lower than a height of the mounting portion ridge line; and two left-side top surface portion inclined surfaces. The right-side top surface portion includes: a right-side top surface portion ridge line extending at a height lower than the height of the mounting portion ridge line; and two right-side top surface portion inclined surfaces.
US10720780B2 Battery control IC, battery pack, and authentication method thereof
A battery authentication system includes a battery pack, and a host device connected to the battery pack to charge the battery pack. The battery pack includes a battery, a discharge switch that turns on and off discharging of the battery, a charge switch that turns on and off charging of the battery, and a control integrated circuit (IC) that controls the battery. The control IC includes a charge/discharge control circuit that controls the discharge switch and the charge switch, and an authentication circuit that performs a process for performing an authentication with the host device. The authentication circuit is configured to perform a process associated with a first authentication. The charge/discharge control circuit is configured to control the discharge switch to be turned on when the first authentication is established. The authentication circuit is configured to perform a process associated with a second authentication.
US10720775B2 Converter module for converting electrical power and inverter for a photovoltaic system having at least two converter modules
A converter module for converting electrical power by means of a converter circuit having at least one power electronic semiconductor switch driven in a clocked manner is disclosed. The converter module includes a housing, a first DC link circuit terminal, and a capacitance arranged in the housing and connected to the first DC link circuit terminal and to the converter circuit and serving for stabilizing a DC voltage present at the first DC link circuit terminal. The converter module includes a second DC link circuit terminal, which is connected to the capacitance and to the first DC link circuit terminal, wherein the first and second DC link circuit terminals are designed for connection to DC link circuit terminals of further converter modules for converting electrical power. An inverter can be formed by at least two converter modules which are connected to one another via a respective one of their DC link circuit terminals.
US10720769B2 Fault detection based on amount of PFC correction
An example power supply for supplying electrical power to an electronic device includes an AC to DC converter, power factor correction (PFC) circuitry, and a controller. The AC to DC converter is configured to convert an input AC power signal into a DC power signal. The PFC circuitry is configured to correct a power factor of the DC power signal. The controller is configured to monitor an amount of correction (φ) being applied to the DC power signal by the PFC circuitry and to shut down supply of power to the electronic device in response to φ being within a first threshold of zero degrees for a second threshold amount of time.
US10720760B2 Spark plug for internal combustion engine
A spark plug for an internal combustion engine includes a housing, an insulator, and a center electrode. The center electrode includes an inside electrode portion and an outside electrode portion. The housing includes a ground electrode projecting from a distal end portion of the housing toward the distal end side of the plug at a part in a plug circumferential direction. The outside electrode portion projects along a surface of the insulator tip in a direction away from a boundary with the inside electrode portion and includes a projection, which is capable of causing an electrical discharge between the ground electrode and the outside electrode portion. The projection is formed in a region in the plug circumferential direction. The projection and the ground electrode are located at positions different from each other in the plug circumferential direction.
US10720749B2 Generation of frequency-tripled laser radiation
The invention relates to a method of generating frequency-tripled laser radiation (THG). It is the object of the invention to demonstrate an efficient approach to generating frequency-tripled laser radiation. The method according to the invention comprises the following method steps: providing a first laser radiation at a fundamental frequency, coupling the first laser radiation into an optical resonator, which is resonant at the fundamental frequency, generating a second laser radiation by second-harmonic generation of the first laser radiation in a type-I process in a first nonlinear optical crystal (3), which is located in the optical resonator, wherein the second laser radiation has a polarization direction, rotating the polarization direction of the second laser radiation, preferably by an angle of substantially 90°, and generating a third laser radiation by generating the sum frequency of the first and second laser radiations in a type-I process in a second nonlinear optical crystal (9), which is likewise located in the optical resonator. The invention also relates to a device for generating frequency-tripled laser radiation.
US10720745B2 Atomic oscillator
The present invention provides an atomic oscillator comprising: a first frequency synthesizer for multiplying a reference frequency signal oscillated with a first voltage control oscillator by a first multiplication ratio and synthesizing a first high frequency signal; a first semiconductor laser for emitting a first laser light modulated by the first high frequency signal; a second frequency synthesizer for multiplying an output signal oscillated by a second voltage control oscillator with a second multiplication ratio and synthesizing a second high frequency signal; a second semiconductor laser for emitting a second laser modulated by the second high frequency signal; a gas cell being emitted with the first laser light and the second laser light simultaneously, the gas cell enclosing a first alkali-metal atom gas, a second alkali-metal atom gas, and buffer gas; and a computer for setting the first multiplication ratio in the first frequency synthesizer.
US10720733B2 Electrical connector terminal assembly with terminals having a very specific profile
An electrical connector includes an insulating body, a conductive terminal assembly, a connection terminal assembly and an outer shell. A middle portion of a front surface of the insulating body is recessed rearward to form an insertion slot. A middle portion of a rear surface of the insulating body is recessed forward to form a receiving groove. The conductive terminal assembly is assembled to the insulating body. The conductive terminal assembly includes a plurality of conductive terminals, and a first base body fastened to the plurality of the conductive terminals. The connection terminal assembly is assembled to the insulating body. The connection terminal assembly includes a plurality of connection terminals, and a second base body fastened to the plurality of the connection terminals. The outer shell surrounds the insulating body.
US10720725B2 Flexible press fit pins for semiconductor packages and related methods
Implementations of pins for semiconductor packages may include: an upper contact portion having a contact surface coupled with a pin receiver; a lower portion having a vertical stop and at least two curved legs; a horizontal base coupled directly to the at least two curved legs and configured to be soldered to a substrate to mechanically and electrically couple the pin to the substrate, the horizontal base having an upper contact surface, and; a gap between a bottom contact surface of the vertical stop and the upper contact surface of the horizontal base.
US10720724B2 Electrical interconnection system
Embodiments related to electrical connectors including superelastic components are described. The high elastic limit of superelastic materials compared to conventional connector materials may allow for designs which provide reliable connections and high frequency operation. Superelastic components also may enable connector designs with higher densities of connections. In some embodiments, a connector includes one or more superelastic elongated members forming the mating contacts of the connector. The superelastic elongated members deform within one or more conductive receptacles to generate a suitable contact force. The conductive receptacles may include a plurality of protrusions arranged to deflect the superelastic elongated members during mating. A superelastic component may also be provided in a receiving portion of a connector, and may form a portion of a conductive receptacle.
US10720721B2 Electrical connector having ribbed ground plate
An electrical connector includes a dielectric housing, a plurality of electrical signal contacts carried by the dielectric housing, and a ground plate carried by the dielectric housing. The electrical signal contacts are arranged along a first plane, wherein the signal contacts define signal pairs. The signal contacts further define respective mating and mounting ends. The ground plate includes a ground plate body oriented in a second plane that is substantially parallel to the first plane and offset from the first plane. The ground plate body defines first and second opposed surfaces. The ground plate includes at least one rib that defines first and second opposed surfaces, wherein the first surface of the rib projects from the first surface of the ground plate body in a direction toward the first plane between adjacent signal pairs, and the second surface is recessed into the second surface of the ground plate body.
US10720720B2 System of stacking electronic modules on a base board
Various systems may benefit from suitable arrangements and configurations of modules. For example, certain electronics systems may benefit from systems and methods for stacking electronic modules on a base board. A system of stacking computer modules can include a base board, which can be a printed circuit board (PCB). The system can also include a first plurality of connectors, mounted to and in electrical communication with the base board. The system can further include a first module, the first module including a second PCB and a second plurality of bottom connectors configured to engage the first plurality of connectors and a third plurality of top connectors. The system can additionally include a second module, the second module including a third PCB and a fourth plurality of bottom connectors configured to engage the third plurality of top connectors of the first module.
US10720718B2 Branch connector and communication network
A branch connector includes: a first housing having a wiring route portion in which two first cables constituting a twisted pair cable are wired in a twisted shape to be spaced apart from each other; and a second housing to which a pair of pressure contact terminals connected respectively with two second cables constituting a twisted pair cable is fixed. The pair of pressure contact terminals is connected respectively with the two first cables by pressure contact in a state where the second housing is assembled with the first housing.
US10720715B2 Highly efficient multi-port radiataor
A radiator is formed by forming a multitude of slot antennas adjacent one another such that the spacing between each pair of adjacent slot antennas is smaller than the wavelength of the signal being transmitted or received by the radiator. The radiator achieves high efficiency by reducing the excitation of substrate modes, and further achieves high output power radiation by combining power of multiple CMOS power amplifiers integrated in the radiator structure. Impedance matching to low-voltage CMOS power amplifiers is achieved through lowering the impedance at the radiator ports. Each output power stage may be implemented as a combination of several smaller output power stages operating in parallel, thereby allowing the combination to utilize an effective output device size commensurate with the impedance of the radiator.
US10720711B2 Antenna structures for spatial power-combining devices
Spatial power-combining devices, and in particular, antenna structures for spatial power-combining devices are disclosed. A spatial power-combining device includes a plurality of amplifier assemblies, and each amplifier assembly includes an input antenna structure, an amplifier, and an output antenna structure. At least one of the input antenna structure and the output antenna structure may have a profile that includes tuning features, such as steps or other shapes, configured to tune or match with a desired operating frequency range. The tuning features may be configured with one or both of a signal conductor and a ground conductor of at least one of the input and output antenna structures. The tuning features may be non-symmetric across a particular signal conductor or a ground conductor, and the tuning features of a signal conductor may be non-symmetric with the tuning features of a ground conductor.
US10720710B2 Managed access system including surface wave antenna and related methods
A managed access system is for mobile wireless devices (MWDs) in a facility geographically within a wireless communications network of a communications carrier. The system may include at least one RF antenna arranged at the facility and including an RF launch structure, and an elongate electrical conductor having a proximal end extending through the RF launch structure and a distal end spaced apart from the RF launch structure to define an elongate RF coverage pattern. The system may further include radio equipment coupled to the at least one RF antenna, and a management access controller cooperating with the radio equipment to communicate with a given MWD in the elongate RF coverage pattern within the facility, block outside communications via the wireless communications network when the given MWD is an unauthorized MWD, and provide outside communications via the wireless communications network when the given MWD is an authorized MWD.
US10720702B2 Method and device for correcting antenna phase
A method for correcting antenna phases includes a beam angle calculating step, beam angle adjusting step, antenna emission measuring step and beam angle correcting step. The method involves comparing a difference between the ideal antenna phase value and the measured beam angle value, determining according to the difference that the beam direction of the antenna needs to be corrected, and adding the difference to a current ideal antenna phase value in the algorithm to calculate another ideal antenna phase value for being sent to the phase control circuit and used in executing the beam angle adjusting step in a next instance of measurement process until the beam angle correcting step finds the difference which requires no correction of the beam direction of the antenna. Therefore, temperature-dependent errors do not occur to beam directions, thereby enhancing the communication efficiency of an antenna system.
US10720697B2 Antenna module, MIMO antenna, and terminal
This application describes examples of antenna modules, MIMO antennas, and terminals. One example antenna module includes a clearance area, a support, and at least two branches. Each branch is disposed on the support, and a partial projection of the support on a horizontal plane falls within the clearance area, while a projection on the horizontal plane of one end that is of each branch and that is configured to connect to a feed point is outside the clearance area. A projection of a tail end on the horizontal plane is inside the clearance area.
US10720689B2 Launch assembly for coupling EM signals between a CCU and a waveguide, where the CCU is enclosed by a cover region including transition and waveguide interface regions therein for coupling to the waveguide
Conduit structures for guiding extremely high frequency (EHF) signals are disclosed herein. The conduit structures can include EHF containment channels that define EHF signal pathways through which EHF signal energy is directed. The conduit structures can minimize or eliminate crosstalk among adjacent paths within a device and across devices. Launch structures that interface with waveguides are also disclosed herein. Launch structures can control the EHF interface impedance between a contactless communication unit and the waveguide. Waveguide structures discussed herein are designed to provide maximum bandwidth with minimal jitter over a desired distance.
US10720678B2 Indirect cooling system capable of uniformly cooling battery modules and battery pack including the same
Disclosed herein are a cooling system and a battery pack including the same. The cooling system includes a refrigerant introduction port, through which liquid refrigerant is introduced, a refrigerant discharge port, through which the liquid refrigerant is discharged, a plurality of refrigerant pipes configured to communicate with the refrigerant introduction port or the refrigerant discharge port, one or more pipe connection members configured to interconnect two or more of the refrigerant pipes such that the refrigerant pipes communicate with each other, the pipe connection members being configured to divide the liquid refrigerant or to change the flow direction of the liquid refrigerant between the connected refrigerant pipes, and a plurality of cooling plates, each of which has a hollow flow channel communicating with at least one of the refrigerant pipes and each of which has one surface on which a corresponding one of the battery modules is mounted, the liquid refrigerant being circulated along the hollow flow channel.
US10720673B2 Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery includes at least an electrode composite material layer, an intermediate layer, and an electrode current collector. The intermediate layer is arranged between the electrode composite material layer and the electrode current collector. The intermediate layer contains at least a foaming filler, a resin, and a conductive material. A value calculated by dividing an amount (mass %) of the foaming filler by an amount (mass %) of the resin is not smaller than 1.1 and not greater than 2.8 and a value calculated by dividing an amount (mass %) of the foaming filler by an amount (mass %) of the conductive material is not smaller than 8 and not greater than 14. The intermediate layer has a thickness not smaller than 2 μm and not greater than 7 μm.
US10720670B2 Self-aligned 3D solid state thin film battery
A solid state electrochemical battery and a method of creation thereof are provided. There is a first conductive electrode on top of a substrate. There is a first polar conductor layer on top of the conductive electrode layer. A first solid electrolyte layer is on top of the first polar conductor layer. There is a second polar conductor layer on top of the first solid electrolyte layer and a second conductive electrode layer on top of the second polar conductor layer. A third polar conductor layer is on top of the second conductive electrode layer and a second solid electrolyte layer is on top of the third polar conductor layer. There is a fourth polar conductor layer on top of the second solid electrolyte layer and a third conductive electrode layer on top of the fourth polar conductor layer.
US10720669B2 Manufacturing method for alkali metal-selenium secondary battery containing a cathode of protected selenium
Provided is a method of manufacturing a rechargeable alkali metal-selenium cell, comprising: (a) providing a cathode and an optional cathode current collector to support the cathode; (b) providing an alkali metal anode and an optional anode current collector to support said anode; and (c) providing an electrolyte in contact with the anode and the cathode and an optional separator electrically separating the anode and the cathode; wherein the cathode contains multiple particulates of a selenium-containing material wherein at least one of the particulates comprises one or a plurality of selenium-containing material particles being embraced or encapsulated by a thin layer of a high-elasticity polymer having a recoverable tensile strain from 5% to 1,000% when measured without an additive or reinforcement, a lithium ion conductivity no less than 10−7 S/cm at room temperature, and a thickness from 0.5 nm to 10 μm.
US10720665B2 Lithium secondary battery including a perfluoro nitrile compound
The present invention relates to an electrolyte for a lithium secondary battery, containing, as an electrolyte additive, at least one compound selected from the group consisting of compounds represented by chemical formulas 1 to 4 below, and can provide a lithium secondary battery which has improved anodic film forming characteristics and battery resistance characteristics at high voltages.
US10720653B2 Bipolar plate intake structure of fuel cell having drainage channels
A bipolar plate intake structure of a fuel cell having drainage channels is disclosed herein. It mainly comprises an anode electrode plate having a gas flow path plane, a first inlet portion, a first outlet portion, and a first sealing member, wherein the first sealing member is provided with a first sealing structure for sealing the anode electrode plate and isolating the gas flow path plane, the first inlet portion, and the first outlet portion from each other; and a cathode electrode plate having a gas flow path plane, a second inlet portion, a second outlet portion, and a second sealing member, wherein the second sealing member is provided with a second sealing structure for sealing the cathode electrode plate and isolating the gas flow path plane, the second inlet portion and the second outlet portion from each other.
US10720644B2 Two-dimensional, ordered, double transition metals carbides having a nominal unit cell composition M′2M″nXn+1
The present disclosure is directed to compositions comprising at least one layer having first and second surfaces, each layer comprising: a substantially two-dimensional array of crystal cells, each crystal cell having an empirical formula of M′2M″nXn+1, such that each X is positioned within an octahedral array of M′ and M″; wherein M′ and M″ each comprise different Group IIIB, IVB, VB, or VIB metals; each X is C, N, or a combination thereof; n=1 or 2; and wherein the M′ atoms are substantially present as two-dimensional outer arrays of atoms within the two-dimensional array of crystal cells; the M″ atoms are substantially present as two-dimensional inner arrays of atoms within the two-dimensional array of crystal cells; and the two dimensional inner arrays of M″ atoms are sandwiched between the two-dimensional outer arrays of M′ atoms within the two-dimensional array of crystal cells.
US10720642B2 Oxidation-reduction assisted exfoliation and reassembly of transition metal oxide lithium intercalation compounds
Exfoliating transition metal oxide lithium intercalation particles having lithium ions intercalated between transition metal oxide nanosheets includes electrochemically oxidizing a transition metal in first transition metal oxide lithium intercalation particles from a first oxidation state to a second oxidation state, inserting first cations having a radius exceeding the radius of a lithium ion into the vacancies, reducing the transition metal from the second oxidation state to the first oxidation state, and exfoliating the transition metal oxide nanosheets from the second transition metal oxide lithium intercalation particles to yield dispersed transition metal oxide nanosheets comprising the transition metal in the first oxidation state and oxygen. The dispersed transition metal oxide nanosheets can be reassembled to yield a material suitable for a lithium-ion battery cathode. Metal oxide sodium intercalation particles can be similarly exfoliated and reassembled to yield a material suitable for a sodium-ion battery cathode.
US10720639B2 Positive electrode material for nonaqueous electrolyte secondary battery and manufacturing method thereof
Provided is a positive electrode material for a nonaqueous electrolyte secondary battery that excels in thermal stability. A positive electrode material for a nonaqueous electrolyte secondary battery, which is provided by the present invention, includes positive electrode active material particles that can reversibly store and release a charge carrier, and a metal hydroxide. Each of the positive electrode active material particles has inside thereof a void and the metal hydroxide is disposed inside the void.
US10720638B2 Carbon-silicon composite material, negative electrode, secondary battery, and carbon-silicon composite material producing method
The present invention provides a carbon-silicon composite material suitable (e.g., high capacity; small irreversible capacity; long cycle life) to be used as a negative electrode material for battery. The carbon-silicon composite material comprises a carbon black and a silicon particle, wherein the carbon black and the silicon particle are bound via a resin thermolysis product.
US10720631B2 Battery and battery pack
A battery includes an electrode body, a case, a positive electrode external terminal, a negative electrode external terminal, an insulator, and a connection bolt, and at least one external terminal of the positive electrode external terminal and the negative electrode external terminal includes an attachment portion and a plate portion. The connection bolt includes a bar-shaped body portion and a flange portion disposed at one end of the bar-shaped body portion, and is fastened to the plate portion in a state in which at least a portion of a roof portion of the insulator is fitted between the flange portion and the plate portion.
US10720630B2 Secondary battery having improved output characteristics
A secondary battery having improved output characteristics is disclosed. The secondary battery according to the present invention accommodates a cell assembly including a plurality of cells connected in parallel, and an electrolyte together in one package, in which positive electrodes of a plurality of central cells disposed at a central part of the cell assembly have a loading energy density higher than that of positive electrodes of a plurality of side cells disposed at a side part, and the positive electrodes of the central cells have positive electrode material coating layers formed at surfaces thereof, which are thicker than those formed at surfaces of the positive electrodes of the side cells. Preferably, the total resistance of the side cells is lower than the total resistance of the central cells.
US10720629B2 Bipolar battery
A conventional bipolar battery is constituted of a combination of cells hermetically sealed for preventing a liquid junction and preventing corrosion of a peripheral device due to a liquid leakage. Therefore, electrolytic solution injecting processes are carried out as many as the number of cells, so that much times and costs have been required for manufacturing a large-scale battery. In addition, a wiring space has been required since the cells are connected to one another with wires. The use of a current collector formed of a one-end closed tubular conductor, the current collector having a bottom protruding outward to form a protrusion, eliminates the wiring space and achieves a reduction in ohmic loss due to the wires. In addition, an electrolytic solution in one cell is separated by a water-repellent sheet from an electrolytic solution in another cell, so that a liquid junction is prevented.
US10720626B2 Systems and methods for battery structure, interconnects, sensing, and balancing
Exemplary systems and methods enable efficient and reliable positioning, assembly, retention, interconnection, and management of battery cells in battery packs, for example battery packs utilized in electric vehicles.
US10720623B2 Low electrical resistance microporous battery separator membranes, separators, cells, batteries, and related methods
Microporous battery separators, batteries including such separators, and/or methods of making such separators, and/or methods of using such separators are provided. A battery separator for a secondary or rechargeable lithium battery may have low electrical resistance of less than 0.95 ohm-cm2, or less than 0.8 ohm-cm2. The battery separator may provide a means to achieve an improved level of battery performance in a rechargeable or secondary lithium battery based on a possibly synergistic combination of low electrical resistance, low Gurley, low tortuosity, and/or a unique trapezoid shaped pore. In accordance with at least certain multilayer embodiments the inventive microporous battery separator may have excellent onset and rate of thermal shutdown performance.
US10720613B2 Packaging film for battery and manufacturing method thereof
The invention discloses a packaging film for a battery. The packaging film for the battery comprises an electrolyte-resistant layer, a protective layer, and a high-rigidity material layer. The high-rigidity material layer is located between the electrolyte-resistant layer and the protective layer. The high-rigidity material layer comprises a substrate layer and at least one cermet film. The substrate layer has two surfaces facing the electrolyte-resistant layer and the protective layer respectively. The at least one cermet film is located on at least one of the two surfaces of the substrate layer.
US10720605B2 Device with light emitting element
A device with light emitting elements can prevent interfacial peeling of a plurality of layers. The device with light emitting elements includes: a substrate including an emission area in which the light emitting elements are arranged and a non-emission area that surrounds the emission area; a first organic film that covers the emission area and has a first modulus of elasticity; a second organic film that is disposed on the first organic film and has a second modulus of elasticity which is greater than the first modulus of elasticity; and a metal film that is disposed on the second organic film and has a third modulus of elasticity which is greater than the second modulus of elasticity.
US10720604B2 Display apparatus and method of manufacturing the same
A display apparatus including a substrate; a display area arranged on the substrate and including a plurality of pixels, and a peripheral area arranged outside the display area; a dam surrounding the display area; a crack detector arranged between the dam and an end of the substrate and electrically connected to at least one of the plurality of pixels; a crack prevention dam arranged between the dam and the end of the substrate; and an encapsulation layer including a first inorganic layer, an organic layer, and a second inorganic layer, each covering the display area and a portion of the peripheral area. The first inorganic layer and the second inorganic layer in the encapsulation layer extend to the end of the substrate.
US10720597B2 Electroluminescent display device
An electroluminescent display device includes: a substrate including a subpixel; a thin film transistor disposed at the subpixel; an overcoat layer disposed on the thin film transistor; a first electrode disposed on the overcoat layer and electrically connected to the thin film transistor; a bank layer disposed on the overcoat layer and the first electrode, the bank layer including a plurality of openings configured to expose the first electrode and a plurality of opening patterns formed in a bar shape to expose the first electrode and connect the plurality of openings; an emitting layer disposed on the first electrode and the bank layer; and a second electrode disposed on the emitting layer.
US10720585B2 Compound and organic light-emitting device including the same
A compound is represented by Formula 1 and an organic light-emitting device including the same: wherein Formula 1 is the same as described above.
US10720584B2 Charge-transporting varnish, and organic electroluminescent element
Provided are: a charge-transporting varnish that contains a charge-transporting substance comprising an oligoaniline derivative represented by formula (1), a charge transporting substance that does not contain fluorine atoms, and an organic solvent; and an organic electroluminescent element including a thin film obtained from the varnish. (In the formula: R1 represents a hydrogen atom or an alkyl group that may be substituted; R2 to R10 each independently represent a hydrogen atom, a halogen atom, a nitro group, a cyano group, or an alkyl group, alkenyl group, alkynyl group, aryl group or heteroaryl group that may be substituted; A represents a prescribed fluorine atom-containing substituent; and k represents an integer from 1 to 20.)
US10720582B2 Resistance change memory device having amorphous carbon structure and method of manufacturing the same
There is disclosed a resistance change memory device according to an aspect of the present disclosure. The resistance change memory device includes a first electrode layer and a second electrode layer that are disposed to be spaced apart from each other, and a resistance change material layer disposed between the first and second electrode layers and including an amorphous carbon structure. The resistance change material layer includes an impurity element adhering to the amorphous carbon structure, and the impurity element has a concentration gradient along a thickness direction of the resistance change material layer.
US10720576B2 Semiconductor device
A semiconductor device includes: a first switch that uses a first selection signal and a second selection signal to select one of a first voltage and a third voltage or a second voltage and a fourth voltage from the first voltage, the second voltage lower than the first voltage, the third voltage lower than the first voltage, and the fourth voltage lower than the third voltage; a second switch that selects one of a first input signal or a second input signal from the first input signal being the first voltage or the third voltage and the second input signal being the second voltage or the fourth voltage; a third switch that outputs the third voltage in a case where the first voltage and the third voltage are selected by the first switch and the first input signal, which is the first voltage, is selected by the second switch, outputs the first voltage in a case where the first voltage and the third voltage are selected by the first switch and the first input signal, which is the third voltage, is selected by the second switch, outputs the second voltage in a case where the second voltage and the fourth voltage are selected by the first switch and the second input signal, which is the second voltage, is selected by the second switch, and outputs the fourth voltage in a case where the second voltage and the fourth voltage are selected by the first switch and the second input signal, which is the fourth voltage, is selected by the second switch; a fourth switch that outputs the first voltage in a case where the third voltage is output from the third switch, outputs the third voltage in a case where the first voltage is output from the third switch, outputs the fourth voltage in a case where the second voltage is output from the third switch, and outputs the second voltage in a case where the fourth voltage is output from the third switch; and a control circuit that controls the first switch, the second switch, the third switch and the fourth switch.
US10720575B2 Phase change memory with gradual resistance change
A phase change memory cell is provided that includes a phase change material-containing structure sandwiched between first and second electrodes. The phase change material-containing structure has a resistance that changes gradually, and thus may be used in analog or neuromorphic computing. The phase change material-containing structure may contain a plurality of phase change material pillars, wherein each phase change material pillar has a different phase change material composition. Alternatively, the phase change material-containing structure may contain a doped phase change material layer in which a dopant concentration decreases laterally inward from an outermost surface thereof.
US10720573B2 Method for manufacturing magnetic tunnel junction pillars using photolithographically directed block copolymer self-assembly and organometallic gas infusion
A method for manufacturing a magnetic random access memory array at a density greater than would be possible using photolithography. A template is formed having a pattern that is configured to define a memory array. A block copolymer material is deposited onto the template and annealed to form narrow cylinders of ordered block copolymer material. A metal oxide is then diffused into the cylinders to form narrow metal oxide cylinders. The metal oxide cylinders can then be used as mask structures to pattern a hard mask layer. An ion milling process can then be performed to transfer the image of the patterned hard mask onto an underlying magnetic memory material to form an array having features sizes smaller than what would be possible using photolithography.
US10720557B2 Light-emitting device
This disclosure discloses a light-emitting device includes a semiconductor light-emitting element having a first electrode and a second electrode, a transparent layer covering the semiconductor light-emitting element, a stretchable electrical connection structure and an electrical contact portion. The stretchable electrical connection structure is formed in the transparent layer and electrically connects the first electrode, and the electrical contact portion is formed on the transparent layer and electrically connects the second electrode.
US10720546B2 Photovoltaic devices and method of making
Embodiments of a photovoltaic device are provided herein. The photovoltaic device can include a layer stack and an absorber layer disposed on the layer stack. The absorber layer can include a first region and a second region. Each of the first region of the absorber layer and the second region of the absorber layer can include a compound comprising cadmium, selenium, and tellurium. An atomic concentration of selenium can vary across the absorber layer. The first region of the absorber layer can have a thickness between 100 nanometers to 3000 nanometers. The second region of the absorber layer can have a thickness between 100 nanometers to 3000 nanometers. A ratio of an average atomic concentration of selenium in the first region of the absorber layer to an average atomic concentration of selenium in the second region of the absorber layer can be greater than 10.
US10720540B2 Solar photovoltaic assembly
The present invention relates to a solar photovoltaic assembly. The solar photovoltaic assembly, according to the invention, includes a solar panel, an input junction box, and an output junction box. The input junction box includes a first diode, a first electric connection body connected to the first diode, and first foils respectively spliced with the first electric connection body. The input junction box is positioned on a side of the second solar panel. The output junction box includes a second diode, a second electric connection body connected to the second diode, and second foils respectively spliced with the second electric connection body. The output second junction box positioned on another side of the solar panel. The input junction box mechanically and electrically connects to a second output junction box on a connecting solar panel using a cable.
US10720523B2 Semiconductor device
A semiconductor device includes a semiconductor body, first and second electrodes, and a control electrode. The semiconductor body includes first to fourth semiconductor layers. The first electrode is provided on a front surface of the semiconductor body. The second electrode is provided on a back surface of the semiconductor body. The control electrode is provided between the semiconductor body and the first electrode. The second semiconductor layer is positioned between a portion and other portion of the first semiconductor layer in a first direction directed along the front surface. The third semiconductor layer contacts the portion of first semiconductor layer and the second semiconductor layer. The third semiconductor layer includes a first end portion positioned in the portion of the first semiconductor layer and a second end portion positioned in the second semiconductor layer. The fourth semiconductor layer is selectively provided in the second end portion.
US10720519B2 Semiconductor device and manufacturing method of semiconductor device
A semiconductor device includes one or more trench gates extending in a first direction in plan view, one or more first-conductivity-type regions spaced away from each other in the first direction, where the first-conductivity-type regions are shallower than the trench gates, one or more second-conductivity-type regions alternating with the first-conductivity-type regions in the first direction, where the second-conductivity-type regions are shallower than the trench gates and deeper than the first-conductivity-type regions, and a second-conductivity-type trench spacer region spaced away from the one or more trench gates, where the trench spacer region has a higher concentration than the second-conductivity-type regions. Here, the trench spacer region is positioned within the first-conductivity-type regions in plan view and closer to a back surface of the semiconductor device than the first-conductivity-type regions are.
US10720517B2 Horizontal current bipolar transistor with floating field regions
A horizontal current bipolar transistor comprises; an n-hill layer on a substrate, forming a first pn-junction with the substrate; a n+ diffusion layer on the substrate, adjacent to the n-hill layer, forming a n+n junction with the n-hill layer; an intrinsic base layer on the n-hill layer and comprising a portion of a sidewall inclined at an acute angle to the substrate plane, forming a second pn-junction with the n-hill layer; an extrinsic base layer on the n-hill layer, forming a third pn-junction with the n-hill layer, and a p+p junction with the intrinsic base layer; a field limiting region on the n-hill layer, forming a fourth pn-junction with the n-hill layer. The field limiting region is spatially separated from the extrinsic base layer and the n+ diffusion layer. The extrinsic base layer and the field limiting region exhibit substantially equal impurity dopant distribution decay towards the substrate.
US10720516B2 Gate stack structure and method for forming the same
Embodiments of the present disclosure provide a method of cleaning a lanthanum containing substrate without formation of undesired lanthanum compounds during processing. In one embodiment, the cleaning method includes treating the lanthanum containing substrate with an acidic solution prior to cleaning the lanthanum containing substrate with a HF solution. The cleaning method permits using lanthanum doped high-k dielectric layer to modulate effective work function of the gate stack, thus, improving device performance.
US10720502B2 Vertical transistors having a layer of charge carriers in the extension region for reduced extension region resistance
Embodiments of the invention are directed to a method of forming a semiconductor device. A non-limiting example of the method includes forming a fin having a fin bottom region. A charged region is formed on a sidewall of the fin bottom region, wherein the charged region includes charged particles, and wherein the fin bottom region is formed from an undoped semiconductor material. The charged particles attract charge carriers in the fin bottom region toward and adjacent to the sidewall of the fin bottom region, wherein the charge carriers form a current path through the undoped semiconductor material of the fin bottom region.
US10720489B2 Semiconductor device having resistance elements and fabrication method thereof
A semiconductor device includes as a resistance element a first polycrystalline silicon and a second polycrystalline silicon containing impurities, such as boron, of the same kind and having different widths. The first polycrystalline silicon contains the impurities at a concentration CX. The second polycrystalline silicon has a width larger than a width of the first polycrystalline silicon and contains the impurities of the same kind at a concentration CY lower than the concentration CX. A sign of a temperature coefficient of resistance (TCR) of the first polycrystalline silicon changes at the concentration CX. A sign of a TCR of the second polycrystalline silicon changes at the concentration CY.
US10720487B2 Structure and formation method of semiconductor device with magnetic element
A structure and a formation method of a semiconductor device are provided. The method includes forming an etch stop layer over a semiconductor substrate and forming a magnetic element over the etch stop layer. The method also includes forming an isolation element extending across the magnetic element. The isolation element partially covers the top surface of the magnetic element and partially covers sidewall surfaces of the magnetic element. The method further includes forming a conductive line over the isolation element. In addition, the method includes forming a dielectric layer over the conductive line, the isolation element, and the magnetic element.
US10720485B2 Display device having a reduced risk of disconnection of a wiring line included in a curved region
A display device according to an embodiment of the present invention includes: a display panel including a display region, a drive section forming region, and a curved region, the display region including a pixel array section, the drive section forming region including a drive section driving the pixel array section, the curved region coupling the display region to the drive section forming region, the display panel including an organic light-emitting diode structure layer including an organic light-emitting diode, an optical film provided on a front surface side of the organic light-emitting diode structure layer in the display region and including an inclined surface at an end face on the curved region side, and a resin layer provided on the front surface side of the organic light-emitting diode structure layer in at least the curved region and provided so as to be in contact with the inclined surface.
US10720467B2 Optical sensor and signal readout method therefor, and solid-state image pickup device and signal readout method therefor
One of the problems addressed by the present invention is to provide an optical sensor, a solid-state imaging device, and a signal readout method therefor that greatly contribute to a further development of industry and to the realization of a more secure and safe society. One of the solutions provided by the present invention is an optical sensor comprising a light reception element, a storage capacitor for storing charges, and a transfer switch for transferring, to the storage capacitor, a charge generated by light input into the light reception element. The storage capacitor includes a floating diffusion capacitor and a lateral overflow integration capacitor. The transfer switch is an LDD-MOS transistor of which a drain area has a specific impurity concentration.
US10720466B2 Image sensor having PD bias patterns
An image sensor is disclosed. The image sensor may include a photosensing region in a substrate and configured to generate photoelectrons in response to incident light on the photosensing region; bias patterns arranged to surround the photosensing region and including a conductive material; a floating diffusion region at a center of the photosensing region to store photoelectrons generated by the photosensing region; and transfer gates that partially overlap with the floating diffusion region and are operable to transfer photoelectrons generated by the photosensing region to the floating diffusion region. The photosensing region and the bias patterns are electrically isolated from one another.
US10720438B2 Memory array with ferroelectric elements
An embodiment includes a system comprising: first, second, and third word lines on a semiconductor material; first, second, and third channels; first, second, and third capacitors including a ferroelectric material; a bit line; first, second, third, fourth, and fifth semiconductor nodes, wherein the first semiconductor node couples the first capacitor to the first channel, the second semiconductor node couples the bit line to the first channel; the third semiconductor node couples the second capacitor to the second channel, the fourth semiconductor node couples the third capacitor to the third channel, and the fifth semiconductor node couples the bit line to the third channel; wherein the first channel has a long axis and a short axis; wherein the long axis intersects a continuous, uninterrupted portion of the semiconductor material from the first channel to the third channel.
US10720431B1 Methods of fabricating semiconductor devices having gate-all-around structure with oxygen blocking layers
A method of fabricating semiconductor devices is provided. The method includes forming a fin structure including a stack of alternating first and second semiconductor layers on a substrate, removing the first semiconductor layers to form spaces between the second semiconductor layers, and depositing a gate dielectric layer to surround the second semiconductor layers. The method also includes depositing a first oxygen blocking layer and removing the native oxide thereof, depositing an n-type work function layer, and forming a second oxygen blocking layer in sequence on the gate dielectric layer to surround the second semiconductor layers in the same process chamber. The second oxygen blocking layer includes a capping layer and a capping film. The method further includes forming a metal gate fill material over the capping film to form a gate-all-around structure.
US10720430B2 Forming doped regions in semiconductor strips
A method includes etching a semiconductor substrate to form trenches, with a portion of the semiconductor substrate between the trenches being a semiconductor strip, and depositing a dielectric dose film on sidewalls of the semiconductor strip. The dielectric dose film is doped with a dopant of n-type or p-type. The remaining portions of the trenches are filled with a dielectric material. A planarization is performed on the dielectric material. Remaining portions of the dielectric dose film and the dielectric material form Shallow Trench Isolation (STI) regions. A thermal treatment is performed to diffuse the dopant in the dielectric dose film into the semiconductor strip.
US10720428B2 High bandgap Schottky contact layer device
A high bandgap Schottky contact layer device and methods for producing same are provided herein. According to one aspect, a high bandgap Schottky contact layer device comprises a substrate, a first Schottky layer over the substrate, the first Schottky layer having a first bandgap, and a second Schottky layer over the first Schottky layer, the second Schottky layer having a second bandgap. The device further comprises a first metal contact over the second Schottky layer and at least one ohmic contact, a portion of which being in direct contact with the substrate. The first bandgap is greater than 1.7 electronvolts (eV). In one embodiment, the second bandgap is also greater than 1.7 eV.
US10720423B2 ESD protection circuit, display panel, and display device
This invention discloses an ESD protection circuit. The ESD protection circuit is arranged on a display panel. It comprises a first conductive via layer electrically connected with a first signal line for outputting signal and a second signal line for inputting signal, and a thin film transistor. A gate of the thin film transistor is electrically connected with a drain, and the second signal line is electrically connected with the gate and/or the drain of the thin film transistor, and the first signal line is electrically connected with a source of the thin film transistor. This invention also discloses a display panel and a display device. In the present invention, the disconnection of the signal line due to electrostatic breakdown is solved.
US10720417B2 Thermally enhanced fully molded fan-out module
A semiconductor device includes a molded core unit that includes a first semiconductor die with conductive interconnects and a second semiconductor with conductive interconnects. The first semiconductor die and the second semiconductor die are encapsulated by a single encapsulant that contacts at least four sides surfaces and an active surface of the first semiconductor die and the second semiconductor die, as well as side surfaces of the conductive interconnects. The molded core unit further includes a fine-pitch build-up interconnect structure disposed over the encapsulant and coupled to the conductive interconnects of the first semiconductor die and the conductive interconnects of the second semiconductor die interconnected without a silicon interposer. The molded core unit can be mounted to an organic multi-layer substrate. A heat sink may be coupled to the back surfaces of the first semiconductor die and the second semiconductor die with a thermal interface material (TIM).
US10720386B2 Etch stop layer in integrated circuits
An integrated circuit structure includes a dielectric layer and an etch stop layer. The etch stop layer includes a first sub layer including a metal nitride over the first dielectric layer, and a second sub layer overlying or underlying the first sub layer. The second sub layer includes a metal compound comprising an element selected from carbon and oxygen, and is in contact with the first sub layer.
US10720382B2 Semiconductor package structure and semiconductor module including the same
Disclosed are semiconductor package structure and semiconductor modules including the same. The semiconductor module includes a circuit board, a first semiconductor package over the circuit board, and a connection structure on the circuit board and connecting the circuit board and the first semiconductor package. The first semiconductor package includes a first package substrate. A difference in coefficient of thermal expansion between the connection structure and the circuit board may be less than a difference in coefficient of thermal expansion between the circuit board and the first package substrate.
US10720378B2 Component structure, power module and power module assembly structure
The present disclosure relates to a component structure, a power module and a power module assembly structure having the component structure. The component structure comprises: a first bus bar, having one end extending to a first plane to form a first connecting terminal; a second bus bar, comprising a front portion of the second bus bar and a rear portion of the second bus bar, wherein the front portion of the second bus bar is laminated in parallel with the first bus bar, and the rear portion of the second bus bar is extended to a second plane to form a second connecting terminal; and an external circuit comprising a third bus bar, wherein the third bus bar is settled in parallel with the rear portion of the second bus bar, to reduce a parasitic inductance between the first connecting terminal and the second connecting terminal.
US10720361B2 Methods and apparatus for MOS capacitors in replacement gate process
Methods and apparatus for polysilicon MOS capacitors in a replacement gate process. A method includes disposing a gate dielectric layer over a semiconductor substrate; disposing a polysilicon gate layer over the dielectric layer; patterning the gate dielectric layer and the polysilicon gate layer to form a plurality of polysilicon gates spaced by at least a minimum polysilicon to polysilicon pitch; defining a polysilicon resistor region containing at least one of the polysilicon gates and not containing at least one other of the polysilicon gates, which form dummy gates; depositing a mask layer over an inter-level dielectric layer; patterning the mask layer to expose the dummy gates; removing the dummy gates and the gate dielectric layer underneath the dummy gates to leave trenches in the inter-level dielectric layer; and forming high-k metal gate devices in the trenches in the inter-level dielectric layer. An apparatus produced by the method is disclosed.
US10720356B2 Substrate processing apparatus and method of transferring substrate
There is provided a substrate processing apparatus having a transfer arm configured to transfer two substrates between a transfer chamber and a processing chamber having two mounting tables, the transfer arm holding the two substrates in a state where the two substrates overlap each other with a gap between the two substrates. The substrate processing apparatus includes: a lower substrate detection sensor configured to detect an edge portion of a lower substrate when the lower substrate is transferred; and an upper substrate detection sensor configured to detect an edge portion of an upper substrate when the upper substrate is transferred.
US10720352B2 Wafer storage container
The present invention relates to a wafer storage container, more particularly, relates to a wafer storage container wherein the space of the wafer storage container is divided into the spaces, namely a storage room, a gas injection room, and a gas exhausting room, which are independent and separate from each other, so when the wafer storage container is transported to the load port and being coupled therewith, the purge gas is injected/exhausted through the separating walls inside the storage room, thereby efficiently removing the remaining fumes on the surface of the wafer.
US10720346B2 Substrate support with thermal zones for semiconductor processing
A substrate support in a semiconductor plasma processing apparatus, comprises multiple independently controllable thermal zones arranged in a scalable multiplexing layout, and electronics to independently control and power the thermal zones. A substrate support in which the substrate support is incorporated includes an electrostatic clamping electrode and a temperature controlled base plate. Methods for manufacturing the substrate support include bonding together ceramic or polymer sheets having thermal zones, power supply lines, power return lines and vias.
US10720338B1 Low temperature cofired ceramic substrates and fabrication techniques for the same
A low temperature cofired ceramic substrate comprises a plurality of dielectric layers, at least one inner conductor layer, a plurality of bond pads, and a solder mask. The dielectric layers are formed from ceramic material and placed one on top of another to form a stack. The inner conductor is formed from electrically conductive paste and positioned on an upper surface of at least one inner dielectric layer. The bond pads are positioned on an outer surface of the stack. Each bond pad is formed from a plurality of conductive sublayers of thin film metal stacked one on top of another, with each conductive sublayer being formed from a different metal. The solder mask is positioned on the same outer surface of the stack as the bond pads and includes a plurality of openings, with each opening exposing at least a portion of one of the bond pads.
US10720337B2 Pre-cleaning for etching of dielectric materials
An etching process is provided that includes a pre-clean process to remove a surface oxide of a dielectric material. The removal of the oxide can be executed through a thermal reaction and/or plasma process before the etch process. In some embodiments, the removal of the oxide increases etch process control and reproducibility and can improve the selectivity versus oxides.
US10720321B2 Substrate treating method and semiconductor device manufacturing method
According to one embodiment, a substrate treating method includes: providing a first liquid onto a pattern on a substrate; providing, after the first liquid is provided, a second liquid containing a first substance to form a film containing the first substance on the pattern; providing, after the second liquid is provided onto the pattern, a third liquid; turning the third liquid into gas; and turning, after the third liquid is turned into gas, the film into gas.
US10720320B2 Substrate processing method and substrate processing device
A substrate processing method including a center portion discharging step of discharging a low-surface-tension liquid from a first low-surface-tension liquid nozzle disposed above a substrate toward the center portion of an upper surface, an inert gas supplying step of supplying inert gas to above the substrate in parallel with the center portion discharging step in order to form a gas flow flowing along the upper surface, and a peripheral edge portion discharging and supplying step of discharging the low-surface-tension liquid from a second low-surface-tension liquid nozzle disposed above the substrate toward a peripheral edge portion of the upper surface in parallel with the center portion discharging step and the inert gas supplying step.
US10720313B2 Measuring device, measurement method, and plasma processing device
A measuring device includes a switch that switches a connection of an electrode to which a direct current voltage is applied, wherein the electrode is within an electrostatic chuck disposed in a plasma processing device; a component provided with electrostatic capacitance, wherein the component is connected to the switch; and a measuring unit that measures a value corresponding to an electric charge amount accumulated in the component provided with the electrostatic capacitance.
US10720307B2 Electron microscope device and inclined hole measurement method using same
An electron microscope device includes: a first detection means disposed at a high elevation angle for detecting electrons having relatively low energy; a second detection means disposed at a low elevation angle for detecting electrons having relatively high energy; a means for identifying, from a first image obtained from a first detector, a hole region in a semiconductor pattern within a preset region; a means for calculating for individual holes, from a second image obtained from a second detector, indexes pertaining to an inclined orientation and an inclination angle, on the basis of the distance between the outer periphery of the hole region and the hole bottom; and a means for calculating, from the results measured for the individual holes, indexes pertaining to an inclined orientation of the hole and an inclination angle of the hole as representative values for the image being measured.
US10720301B2 Aberration corrector and electron microscope
An aberration corrector for an electron microscope includes a geometric aberration corrector provided with a transfer lens system, wherein the transfer lens system includes an optical system for chromatic aberration correction, the optical system for chromatic aberration correction has a first portion, a second portion, and a third portion disposed along an optical axis, and each of the first portion, the second portion, and the third portion has a thickness in a direction along the optical axis and generates an electromagnetic field having two-fold symmetry in which an electric field having two-fold symmetry and a magnetic field having two-fold symmetry are superimposed.
US10720290B2 Pneumatically actuated rotary switch
An electronic device includes a housing and a rotary switch received within the housing. The rotary switch includes a circuit board, a disk, a connecting shaft, and a pneumatic component. The connecting shaft protrudes from a central axis of the disk and connects to the circuit board. The pneumatic component is electrically coupled to the circuit board and includes an air chamber and a connecting rod. The connecting rod and the piston move together along the axis of the air chamber. The piston and the air chamber cooperatively define a sealed space. A circumference of the disk includes a number of protrusions. An engaging groove is defined between each two adjacent protrusions. A distance between a central axis of the disk and an inner wall of each engaging groove is different. The connecting rod selectively engages with a corresponding one of the engaging grooves.
US10720284B2 Electrolytic capacitor
An electrolytic capacitor includes a capacitor element and an electrolyte solution. The capacitor element includes an anode foil, a cathode foil opposite to the anode foil, and a conductive polymer layer disposed between the anode foil and the cathode foil. A dielectric layer is formed on the anode foil. An inorganic layer is formed on the cathode foil. The conductive polymer layer includes a conductive polymer. The inorganic layer has a surface having projections and recesses. The projections form a region where the inorganic layer is in contact with the conductive polymer layer and the recesses form a region where the inorganic layer is not in contact with the conductive polymer layer. A proportion of water in the electrolyte solution ranges from 0.1% by mass to 6.0% by mass, inclusive.
US10720278B2 Multilayer ceramic capacitor with decreased high voltage stress defects and board having the same
A multilayer ceramic capacitor with decreased high voltage stress defects and a board having the same may include a body formed by stacking a plurality of dielectric layers and a plurality of first and second internal electrodes in a width direction, the first and second internal electrodes including body portions overlapping each other and lead portions exposed to a mounting surface of the body and disposed to be spaced apart from each other, respectively; and first to third external electrodes disposed on the mounting surface of the capacitor body to be connected to the lead portions, respectively, wherein the body portions of the first and second internal electrodes have different areas from each other.
US10720273B2 Coil component
A coil component includes a wire including a linear central conductor and an insulating coating layer that covers a circumferential surface of the central conductor, and a terminal electrode that is electrically connected to the central conductor at an end portion of the wire. The terminal electrode includes a receiving portion to which the central conductor is welded. A weld nugget portion that is produced when the central conductor is welded and the receiving portion are welded to each other.
US10720271B2 R-Fe-B sintered magnet
An R—Fe—B base sintered magnet is provided comprising a main phase containing an HR rich phase of (R′, HR)2(Fe,(Co))14B wherein R′ is an element selected from yttrium and rare earth elements exclusive of Dy, Tb and Ho, and essentially contains Nd, and HR is an element selected from Dy, Tb and Ho, and a grain boundary phase containing a (R′, HR)—Fe(Co)-M1 phase in the form of an amorphous phase and/or nanocrystalline phase, the (R′, HR)—Fe(Co)-M1 phase consisting essentially of 25-35 at % of (R′, HR), 2-8 at % of M1 which is at least one element selected from Si, Al, Mn, Ni, Cu, Zn, Ga, Ge, Pd, Ag, Cd, In, Sn, Sb, Pt, Au, Hg, Pb, and Bi, up to 8 at % of Co, and the balance of Fe. The HR rich phase has a higher HR content than the HR content of the main phase at its center. The magnet produces a high coercivity despite a low content of Dy, Tb and Ho.
US10720270B2 Magnetic floor surface
The present invention is directed to a method for providing a surface, in particular a floor surface, with a layer of a magnetic and/or magnetizable cover composition, the surface having at least one layer of cementitious material, wherein the method comprises the step of spreading the layer of the cover composition onto the surface, the cover composition comprising a polymeric binder and magnetic and/or magnetizable particles, characterized in that the layer of the cover composition has a water vapor transmission rate of at least 0.25 g h−1 m−2 according to ASTM D1653, and the surface and/or the layer of cementitious material has a relative humidity of more than 75% according to ASTM F 2170-11.
US10720268B2 Method of making a sheath for an elongated object
A sheath for wrapping an elongated object is formed by an adhesive tape having a base strip having inner and outer faces, a first adhesive on the outer face, an adhesive-free overlay strip adhered to the first adhesive coating so as to leave a first exposed edge band on at least one of two longitudinal edges of the tape, and a second adhesive layer covering only part of an area of the inner face.
US10720261B2 Polymer composite with liquid phase metal inclusions
Disclosed herein is a composite comprising an elastomer with an embedded network of liquid metal inclusions. The composite retains similar flexibility to that of an elastomer but exhibits electrical and thermal properties that differ from the properties of a homogeneous elastomer. The composite has applications for wearable devices and other soft matter electronics, among others.
US10720259B2 Electroconductive film and method for manufacturing electroconductive pattern
A method for manufacturing an electroconductive pattern 40, provided with: a lamination step for laminating an acid generation film 10 containing an acid proliferation agent and a photoacid generator on a polymer film 20 containing an electroconductive polymer formed on a substrate 21; a masking step for masking the top of the acid generation film 10; a light irradiation step for irradiating the laminate from the acid-generation-film 10 side; a doping step for doping the electroconductive polymer with an acid generated and proliferated in the acid generation film 10 by the light irradiation; and a releasing step for releasing the acid generation film 10 from the polymer film 20. This method makes it possible to provide an electroconductive film and a method for manufacturing an electroconductive pattern in which photoacid generation and acid proliferation effects are utilized.
US10720255B2 Radiation delivery devices and applications thereof
Radiation delivery devices are described herein having compact and lightweight design in comparison to existing architectures. A radiation delivery device comprises a source body including a plurality of radiation sources and a collimator component for directing radiation from the radiation sources to a common focal area, wherein the radiation sources are arranged within the collimator component. In some embodiments, for example, the source body is positioned within an interior cavity of the collimator component.
US10720254B1 Production of radioactive isotope Cu-67 from gallium targets at electron accelerators
A system and process for the photo-nuclear production of 67Cu using mainly the 71Ga (γ, α)67Cu reaction. The system and process uses a high energy electron beam, with or without a radiator, in order to isotopically convert at least a portion of a liquid 71Ga target to 67Cu.
US10720245B1 Thorium fuel rod structure and assembly
A Thorium fuel rod assembly is disclosed that includes first and second support elements and a number of Thorium fuel rods positioned between support elements. Each of the Thorium fuel rod includes an outer fuel element containing a solid Thorium an inner core element containing Beryllium that is positioned within an interior cavity defined by the outer fuel element. In an exemplary disclosure, the inner core element also defines an inner cavity such that a beam of high energy particles may be directed into the inner cavity of the inner core element to impinge upon a Beryllium nucleus within the inner core element to produce a (p, n) reaction resulting in the emission of a neutron, where the emitted neutron may interact with a Thorium nucleus in the outer fuel element to cause the Thorium nucleus to fission.
US10720240B2 Context detection for medical monitoring
There is provided a context detection apparatus for use with a medical monitoring device arranged to measure a physiological characteristic of a subject. The context detection apparatus comprises at least one context sensor comprising a camera; and a processing unit. The processing unit is arranged to receive image data acquired by the camera from the at least one context sensor; analyze the received image data to generate a plurality of different types of context information; wherein each type of context information comprises information which relates to a factor capable of influencing measured values of the physiological characteristic and which is not measurable by the medical monitoring device; and output a signal to the medical monitoring device based on the generated context information. The processing unit is arranged to analyze the received image data by detecting features in the received image data; and classifying each detected feature as relating to a particular one of the plurality of types of context information.
US10720238B2 Providing an interactive emergency department dashboard display
A method for presenting an interactive emergency department (ED) dashboard display for an ED at a user computing device is provided. The method may include presenting a plurality of user interface indicators on the interactive ED dashboard display at the user computing device. Each of the plurality of user interface indicators may correspond to a real-time performance metric for the ED, where the real-time performance metric is based on patient data for a plurality of patients in the ED. A user input may be received at the user computing device. The user input may indicate a selection of one of the plurality of user interface indicators. The method may further include, in response to the user input, presenting on the interactive ED dashboard display the patient data that is associated with the real-time performance metric corresponding to the selected one of the plurality of user interface indicators.
US10720237B2 Method of and apparatus for operating a device by members of a group
A method and apparatus for operating a device by controlling the device based on input received from group members, uses a sensor for monitoring each group member for detecting an instruction provided by a group member. The instruction includes a visual or audible instruction. Upon detecting, a controller associates a control command with the instruction. The controller provides the control command to the device. For establishing the group, an authentication is performed for adding a user as a group member. For identifying the control command, the detected instruction is associated with the instructing group member, where the member profile is accessed from a memory including a set of reference instructions, and the instruction is matched with a reference instruction selected from the set of reference instructions in the profile.
US10720232B2 Distributed healthcare records management
This document describes systems, methods, devices, and other techniques for managing healthcare records. In some implementations, a computing system is provided that includes an electronic ledger, a first program module, and a second program module. The electronic ledger can store entries of medical record management events invoked by participants in a distributed computing network. The first program module can be assigned to an account of a first user on the distributed computing network and can identify (i) medical records of the first user and (ii) accounts of users other than the first user that are authorized to access the medical records of the first user. The second program module can be assigned to an account of a second user on the distributed computing network and can call the first program module to request access to a set of one or more of the medical records of the first user.
US10720228B2 Method and system for testing of active molecules using molecular simulation of skin membrane
A system and method for testing of active molecules using simulation of skin membrane have been provided. The present disclosure provides a molecular level model of the skins upper protective layer Stratum-Corneum. The systems consist of a molecular model of the skins upper layer stratum corneum and permeate molecules. A protocol have been developed to perform molecular dynamics simulations which can be automated. The system predicts the permeability, partition coefficient and diffusivity of different active molecules like drugs and cosmetics through mentioned skin model using multiple molecule in single window constrained molecular dynamics simulations.
US10720227B2 Method and device for mutation prioritization for personalized therapy
Provided are methods and devices for mutation prioritization, which are helpful in personalized therapy of a patient. Also, provided are methods and devices for generating a disease knowledgebase. Information present in various categories of knowledge sources with respect to a particular association of set may be identified. The identified information is ranked with respect to the disease knowledgebase to find out the most relevant ones for the treatment of a particular Disease/Gene/Mutation of a patient, thereby enabling medical experts to personalize a therapy to be administered to a patient.
US10720225B2 Information processing apparatus, control method thereof, and storage mediumMD
The present information processing apparatus is provided with a flash memory divided into a plurality of areas based on characteristics of information to be stored therein. The present information processing apparatus detects a problem in data stored in each area using a different method for each area, and repairs the detected problem using a different method for each area.
US10720224B2 Protocol independent testing of memory devices using a loopback
A device under test for performing built-in self-tests to determine the functionality of one or more components of the device under test is described. The device under test includes a storage location to store a set of tests for testing the device under test; a data generator to generate a test pattern based on a test in the set of tests; a transmission unit to transmit the test pattern to a test system; a receiver unit to receive a set of loopback signals from the test system, wherein the set of loopback signals represent the test pattern; and a data checker to determine success or failure of the device under test based on the set of loopback signals.
US10720223B2 Memory device with internal measurement of functional parameters
A non-volatile memory device may be integrated in a chip of semiconductor material. The memory device may include circuitry for receiving a measure instruction for obtaining a numerical measure value of a selected one among a plurality of predefined memory operations of the memory device. The memory device may also include circuitry for enabling the execution of the selected memory operation in response to the measure instruction. The execution of the selected memory operation may generate a corresponding result. The memory device may further include circuitry for providing at least one time signal, different from the corresponding result, relating to the execution of each memory operation, and circuitry for determining the measure value according to the at least one time signal of the selected memory operation.
US10720215B2 Methods and apparatus for writing nonvolatile 3D NAND flash memory using multiple-page programming
Methods and apparatus for writing nonvolatile 3D NAND flash memory using multiple-page programming. A method is provided for multiple-page programming of an array having a block that includes page groups and each page group includes cell strings that form pages. The method includes deactivating drain select gates (DSGs) and source select gates (SSG), applying a programming voltage to a selected word line, and applying a middle high voltage to unselected word lines. The method also includes repeating multiple programming operations while maintaining the word line voltage levels from a first programming operation to a last programming operation. Each programming operation includes loading data onto bit lines and pulsing a drain select gate associated with a selected page group to load the data into a selected page of the selected page group.
US10720210B2 Phase-change memory with selectors in BJT technology and differential-reading method thereof
A phase-change memory device includes a memory array including a first memory cell and a second memory cell, each comprising a phase-change element and a selector, connected respectively to a first local bitline and a second local bitline, which are in turn connected, respectively, to a first main bitline and a second main bitline. The parasitic capacitance of the main bitlines is precharged at a supply voltage. When the local bitlines are selected to access a respective logic datum stored in the phase-change element, the parasitic capacitance of the local bitlines is first charged using the charge previously stored in the parasitic capacitance of the main bitlines and then discharged through the respective phase-change elements. Reading of the logic datum is made by comparing the discharge times.
US10720208B2 Semiconductor memory device
A semiconductor memory device according to an embodiment includes a memory cell array having plural memory cells that can be set to any one of plural different threshold voltages, plural bit lines connected to the plural memory cells respectively, a word line connected to gates of the plural memory cells, a control unit configured to execute a write sequence for repetitively performing plural loops including a set of a program operation of writing data into the memory cells and a verify operation of verifying data written in the memory cells to write predetermined data in the memory cells MT, and prior to execution of the write sequence, the control unit corrects the write sequence based on a result of performing the preliminary program operation and the detection verify operation on the memory cells.
US10720206B2 Serialized SRAM access to reduce congestion
A circuit includes a serializer configured to receive a non-serialized input signal having a first bit-width and generate a plurality of serialized input signals each having a second bit-width. A memory array is configured to receive each of the plurality of serialized input signals. The memory array is further configured to generate a plurality of serialized output signals. A de-serializer is configured to receive the plurality of serialized output signals and generate a non-serialized output signal. The plurality of serialized output signals each have a bit-width equal to second bit-width and the non-serialized output signal has a bit-width equal to the first bit-width.
US10720196B2 On-die termination of address and command signals
A system has a plurality of memory devices arranged in a fly-by topology, each having on-die termination (ODT) circuitry for connecting to an address and control (RQ) bus. The ODT circuitry of each memory device includes a set of one or more control registers for controlling on-die termination of one or more signal lines of the RQ bus. A first memory device includes a first set of one or more control registers storing a first ODT value, for controlling termination of one or more signal lines of the RQ bus by the ODT circuitry of the first memory device, and a second memory device includes a second set of one or more control registers storing a second ODT value different from the first ODT value, for controlling termination of one or more signal lines of the RQ bus by the ODT circuitry of the second memory device.
US10720184B2 Selective recording of augmented reality objects
Participants can compete in a physical environment, such as by piloting a car around a track. The competition is recorded in a video. Participants can interact physically with each other and with the race environment, such as by steering into one another and navigating the race environment. Participants can also interact virtually, such as “shooting” one another with digitally rendered weapons. Both real and virtual interactions affect the outcome of the competition. The video is programmatically altered to show special effects and is programmatically edited to select physical and virtual interactions, changes, which had the largest effect on the outcome of the competition. The programmatically altered video may be played back during game play and the programmatically edited video may be played back after the competition.
US10720177B1 Mode hop mitigation solutions in a heat-assisted magnetic recording head
A method includes writing first data to a first track of a magnetic recording medium of a storage device. First parity sectors corresponding to the first data are written. The first parity sectors have a first size. Second parity sectors corresponding to the first data are written. The second parity sectors have a second size. Second data is written to a second track of the magnetic recording medium. The second track is adjacent to the first track. It is determined whether an unrecoverable data error has occurred on the second track. After writing to the second track and determining that no unrecoverable data error has occurred, the first and second parity sectors corresponding to the first data are released.
US10720172B2 Encoder for encoding an audio signal, audio transmission system and method for determining correction values
An encoder for encoding an audio signal, audio transmission system and method for determining correction values includes an analyzer for analyzing the audio signal and for determining analysis prediction coefficients from the audio signal. Including a converter for deriving converted prediction coefficients from the analysis prediction coefficients, a memory for storing a multitude of correction values and a calculator. The calculator includes a processor for processing the converted prediction coefficients to obtain spectral weighting factors and a combiner for combining the spectral weighting factors and the multitude of correction values to obtain corrected weighting factors. A quantizer of the calculator is configured for quantizing the converted prediction coefficients using the corrected weighting factors obtaining a quantized representation of the converted prediction coefficients. The encoder includes a bitstream former for forming an output signal based on the quantized representation of the converted prediction coefficients and based on the audio signal.
US10720171B1 Audio processing
In a method of audio processing, a plurality of audio samples are received, and are concatenated to form a composite audio signal. The composite audio signal is analysed to identify audio artefacts associated with concatenation in the composite audio signal, and any identified audio artefacts are compensated for, to form a corrected composite audio signal. The corrected composite audio signal is provided to a voice biometrics module.
US10720167B2 Method and apparatus for packet loss concealment, and decoding method and apparatus employing same
A method and an apparatus for packet loss concealment, and a decoding method and an apparatus employing same are provided. A method for time domain packet loss concealment includes checking whether a current frame is either an erased frame or a good frame after the erased frame, when the current frame is either the erased frame or the good frame after the erased frame, obtaining signal characteristics, selecting one of a phase matching tool and a smoothing tool based on a plurality of parameters including the signal characteristics, and performing a packet loss concealment processing on the current frame based on the selected tool.
US10720160B2 Voice interaction at a primary device to access call functionality of a companion device
The present disclosure generally relates to using voice interaction to access call functionality of a companion device. In an example process, a user utterance is received. Based on the user utterance and contextual information, the process causes a server to determine a user intent corresponding to the user utterance. The contextual information is based on a signal received from the companion device. In accordance with the user intent corresponding to an actionable intent of answering the incoming call, a command is received. Based on the command, instructions are provided to the companion device, which cause the companion device to answer the incoming call and provide audio data of the answered incoming call. Audio is outputted according to the audio data of the answered incoming call.
US10720158B2 Low power detection of a voice control activation phrase
Methods of low power detection of an activation phrase are described. A microphone system comprises dedicated hardware logic for detecting a pre-defined activation phrase in an audio stream received via a microphone. If the pre-defined activation phrase is detected, the hardware logic sends a trigger signal to activate a module, such as a main speech detection module, which is external to the microphone system and which may be in a low power standby state.
US10720155B2 Detecting self-generated wake expressions
A speech-based audio device may be configured to detect a user-uttered wake expression. For example, the audio device may generate a parameter indicating whether output audio is currently being produced by an audio speaker, whether the output audio contains speech, whether the output audio contains a predefined expression, loudness of the output audio, loudness of input audio, and/or an echo characteristic. Based on the parameter, the audio device may determine whether an occurrence of the predefined expression in the input audio is a result of an utterance of the predefined expression by a user.
US10720152B2 Negative n-gram biasing
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for performing dynamic, stroke-based alignment of touch displays. In one aspect, a method includes obtaining a candidate transcription that an automated speech recognizer generates for an utterance, determining a particular context associated with the utterance, determining that a particular n-gram that is included in the candidate transcription is included among a set of undesirable n-grams that is associated with the context, adjusting a speech recognition confidence score associated with the transcription based on determining that the particular n-gram that is included in the candidate transcription is included among the set of undesirable n-grams that is associated with the context, and determining whether to provide the candidate transcription for output based at least on the adjusted speech recognition confidence score.
US10720148B2 Rapid deployment of dialogue system
A method for a dialogue system includes establishing a dialogue session between an application executing on a server and a remote machine. The dialogue session includes one or more utterances received from a user at the remote machine. A natural language processing machine identifies a request associated with a computer-readable representation of an utterance. A dialogue expansion machine generates a plurality of alternative actions for responding to the request. A previously-trained machine learning confidence model assesses a confidence score for each alternative. If a highest confidence score for a top alternative does not satisfy a threshold, the plurality of alternatives including the top alternative are transmitted to a remote machine (which may be the same remote machine or a different remote machine) for review by a human reviewer. After the dialogue system and/or the human reviewer select an alternative, computer-readable instructions defining the selected alternative are executed.
US10720140B2 Digital active road noise control method and system
An active road noise control method in an active road noise controller disposed in a vehicle may include diagnosing whether a plurality of microphones connected in a daisy chain has failed, receiving a data frame from the plurality of microphones, identifying normal information related to information included in the data frame based on a result of diagnosis, generating a digital noise control signal using the identified normal information, and transmitting the generated digital noise control signal to an external amplifier.
US10720139B2 Noise cancellation using segmented, frequency-dependent phase cancellation
Noise abatement within a signal stream containing unwanted signal referred to as noise is performed by acquiring a digitized noise signal and using a digital processor circuit to subdivide the acquired noise signal into different frequency band segments and thereby generate a plurality of segmented noise signals. Then individually for each segmented noise signal, the processor shifts in time the segmented noise signal by an amount dependent on a selected frequency of the segmented noise signal to produce a plurality of shifted segmented noise signals. The precise time shift applied to each noise segment considers the frequency content of the segment and the system processing time. Individually for each segmented noise signal, amplitude scaling is applied. The shifted and amplitude-scaled segmented noise signals are then combined to form a composite anti-noise signal which is output into the signal stream to abate the noise through destructive interference.
US10720137B1 Methods and systems for modifying sound waves passing through a wall
Methods and systems for modifying ambient sound waves passing through a wall are disclosed. The wall has a first side and a second side with a cavity therebetween. A sound producing device is situated between the first side and the second side and is configured to produce interfering sound waves in the cavity such that the sound waves passing through the wall are reduced, masked, or reduced and masked.
US10720136B2 Layered chamber acoustic attenuation
An acoustic attenuation device includes resonator panels stacked in a thickness direction of the device. Each resonator panel is tuned to a different frequency range and includes a plurality of openings through which excited air resonates. The resonator panels are placed adjacent to other resonator panels such that all openings are accessible to the environment.
US10720129B2 Reversible height adjustable guitar nut
The present invention discloses a reversible, height adjustable guitar nut that allows quick reversal from right-handed to left-handed and easy adjustment of the nut height. The reversible, height adjustable guitar nut uses two screws to hold it in a slot of the guitar neck. Removal of the two screws allows the guitar nut plate to be removed from the guitar, rotate the nut plate to switch from right to left handed, and reinstalled on the guitar. The two screws are also designed to provide adjust capability to the height of the guitar nut as needed.
US10720125B2 Method and system of wireless data transmission for virtual or augmented reality head mounted displays
A computer-implemented method of image processing comprises sensing a 3D position of at least one head mounted display (HMD) arranged to display video sequences to a person, and determining the location of the sensed 3D HMD position relative to a base, where the sensing and determining are performed without using a radio-based search. The method also comprises determining a beam position of a wireless radio-based transmission beam by using the 3D HMD position, and wirelessly transmitting images from the base and directed toward the HMD along the beam position to display the images to the person at the HMD.
US10720124B2 Variable pixel rate display interfaces
Variable pixel rate video output and display techniques for computing systems and user devices are presented herein. In one example, a method of providing video data for display on a display device includes determining logical pixels with variable sizing that each represent one or more source pixels comprising at least a portion of a video frame. The method also includes producing metadata describing the variable sizing for the logical pixels, and transferring the metadata with data representing the logical pixels over a display interface for display of at least the portion of the video frame on the display device that maps the logical pixels across target pixels of the display device.
US10720119B2 Drive device and liquid crystal display apparatus
A drive device according to the present invention is located in a liquid crystal panel. The drive device is a source driver IC that drives a pixel region of the liquid crystal panel. The drive device includes a comparison circuit and a determination circuit. The comparison circuit detects a potential difference between a potential of a first analog power supply and a potential of a second analog power supply, an analog power supply input from the outside being divided into the first analog power supply and the second analog power supply. The determination circuit determines that it is an abnormal condition when the potential difference detected by the comparison circuit is greater than or equal to a predetermined threshold value.
US10720117B2 Display device
A display device including: a display panel including a gate line and a data line; and a shift register including a stage for driving the gate line. The stage may include a first driving unit in a display area of the display panel and a second driving unit in a non-display area of the display panel.
US10720115B2 Display device and driving method thereof
A display device includes: a display panel; a gate driving circuit formed at a side of the display panel; and a driving module outputting a plurality of clock signals to the gate driving circuit, wherein the driving module receives a feedback signal from the gate driving circuit and adjusts the clock signals according to the feedback signal.
US10720110B2 Electroluminescent display and method of driving the same
An electroluminescent display and a method of driving the same are disclosed. The electroluminescent display includes a display panel including a plurality of pixels electrically connected to a plurality of data lines and a plurality of gate lines. Each pixel includes a driving element adjusting a current of a light emitting element depending on a gate-to-source voltage, and a switching element supplying a second voltage to the driving element in response to a gate-on voltage of an emission control signal. The switching element is turned off in response to a gate-off voltage of the emission control signal during a real-time compensation time. A source voltage of the driving element is changed during the real-time compensation time.
US10720106B2 Driving apparatus for driving display panel
A driving apparatus for driving a display panel including a connection pad, a selecting circuit, a data driving circuit and a detection circuit is provided. The selecting circuit is electrically connected to a data line of the display panel through the connection pad. The data driving circuit outputs a data voltage to a pixel circuit of the display panel through the selecting circuit and the connection pad in a display stage. The detection circuit provides a detection signal to a light-emitting element of the pixel circuit through the selecting circuit and the connection pad in a detection stage, and detects a resultant signal with respect to an electric characteristic of the light-emitting element of the pixel circuit in the detection stage.
US10720105B2 Display panel control device, display device, and method for driving display panel
A control device includes a data storing unit, a synchronization control unit, and a duty control unit. The synchronization control unit starts a frame period when a vertical synchronization signal is received. The frame period includes a video image period and an extended period. The synchronization control unit initializes pixel circuits within a predetermined period after the reception of the vertical synchronization signal, temporarily stores the video image signal in the data storing unit after the reception of the vertical synchronization signal, and supplies the video image signal from the data storing unit to a display panel after the initialization and during the video image period. The duty control unit causes the display panel to emit light after the initialization and during the video image period, and controls the display panel such that the display panel emits and extinguishes light at a predetermined duty ratio during the extended period.
US10720101B2 Display device configured to adjust emission start signal based on accumulation amount of current from auxiliary pixel
A display device includes pixels, an auxiliary pixel, a controller, and an emission driver. The pixels are coupled to data lines and emission control lines. The auxiliary pixel is coupled to an auxiliary data line and auxiliary emission control lines. The controller is configured to measure an auxiliary current supplied from the auxiliary pixel through an auxiliary line, and to control a width of an emission start signal based on an accumulation amount of the auxiliary current. The emission driver is configured to, based on the emission start signal, supply emission control signals to the pixels and the auxiliary pixel through the emission control lines and the auxiliary emission control lines.
US10720100B2 Organic light emitting display device and method for driving the same
An organic light emitting display (OLED) device may include a display panel, a gate driver, a data driver, a timing controller and a deterioration compensation unit. The deterioration compensator may detect one or more deteriorated regions in the display region based on stress data of the respective pixels, the stress data being generated by counting input data corresponding to the respective pixels, and generate compensation data of pixels included in each of the deteriorated regions, based on the stress data of the respective pixels and sensing data for deteriorations of pixels included in two or more horizontal lines which are arbitrarily selected among horizontal lines corresponding to the deteriorated region.
US10720098B2 Pulse-width-modulation control of micro LED
Embodiments relate to a micro light-emitting-diode (mLED) cell that includes a mLED and a controller. The controller receives a brightness data signal and generates a driving signal corresponding to the brightness data signal. The controller is coupled to the mLED for providing the driving signal that turns on the mLED for first times and turns off the mLED for second times for a duration of a cycle. The driving signal causes a current density in mLED to be above a threshold value when the mLED is turned on.
US10720093B2 Display device
Display device may comprise a display panel which includes a plurality of pixels including a plurality of sub pixels implementing different colors and a plurality of data lines connected to the sub pixels, a data driver including a first output channel and a second output channel for supplying a data signal to a corresponding one of the plurality of data lines; and a MUX driver disposed between the display panel and the data driver, and controls data outputs of the plurality of data lines connected to the first output channel and the second output channel in accordance with a resolution of an image signal input from the outside.
US10720086B2 Display device using semiconductor light-emitting diode
A display device including a plurality of vertical type semiconductor light-emitting diodes; a plurality of horizontal type semiconductor light-emitting diodes; a first wiring formed on a substrate and including a plurality of electrode lines, a first electrode line being connected with first conductive electrodes of the vertical type semiconductor light-emitting diodes and a second electrode line being connected with first conductive electrodes of the horizontal type semiconductor light-emitting diodes; a second wiring spaced apart from and crossing the first wiring and electrically connected with second conductive electrodes of the vertical type semiconductor light-emitting diodes; and a third wiring formed on the substrate, electrically connected with the second wiring, and connected with second conductive electrodes of the horizontal type semiconductor light-emitting diodes.
US10720083B2 Interactive education system with physiological modeling
Patient simulator systems for teaching patient care are provided. In some instances, the patient simulator systems include a patient body comprising one or more simulated body portions. Generally, the patient simulator systems of the present disclosure provide physiological modeling. In one embodiment, the patient simulator includes a maternal simulator comprising a maternal circulatory model, a maternal cardiac ischemia model, and a maternal respiratory model and a fetal simulator comprising a fetal circulatory model, a fetal cardiac ischemia model, and a fetal central nervous system model. A controller in communication with the maternal and fetal simulators coordinates parameters of the maternal circulatory model, the maternal cardiac ischemia model, the maternal respiratory model, the fetal circulatory model, the fetal cardiac ischemia model, and the fetal central nervous system model to simulate physiological characteristics of a natural mother and fetus. Methods of utilizing the patient simulator systems are also provided.
US10720076B1 Closed-loop model-based controller for accelerating memory and skill acquisition
Described is a closed-loop control system for memory consolidation in a subject. During operation, the system encodes information regarding environmental items as memories in both a long-term memory store and a short-term memory store. The system generates an activation level representation of a memory of interest related to at least one of the environmental items. An association strength representation for the memories is also generated. Memory consolidation is simulated when the subject is in NREM sleep or quiet waking by strengthening the association strength representation related to the memory of interest. The system predicts behavioral performance for the memory of interest as a probability that the memory of interest can be recalled on cue. When the behavioral performance is below a threshold, an intervention system can be activated.
US10720073B2 Dynamic response entry
Methods, systems, and devices for dynamic response entry are disclosed herein. In some embodiments, a dynamic response entry system can include a user device that can be a proctor device or a testee device. The testee device can display a list to a testee for a predetermined time period. After the passing of the predetermined time period, the displaying of the list to the testee can be terminated. The testee can provide response to one or several questions, which responses can be input into the proctor device. The input responses can be evaluated and categorized and displayed according to the evaluation and categorization.
US10720072B2 Adaptive learning system using automatically-rated problems and pupils
Implementations for adaptive learning include actions of: outputting a practice problem having a problem difficulty rating, in which the practice problem is identified by one or more concept tags, each concept tag relating to a different subject-matter area that forms a basis of the practice problem; receiving an answer from a user to the practice problem; responsive to receiving the answer, determining whether the answer includes a correct or incorrect response to the practice problem; responsive to determining whether the answer includes a correct or incorrect response, updating, for each of the different subject-matter areas, a corresponding user specific comprehension rating and the problem difficulty rating of the practice problem, based on whether the answer includes a correct or incorrect response; and outputting, for at least one of the different subject areas that forms the basis of the practice problem, the updated user specific comprehension rating.
US10720052B2 Intelligent control circuit and controller for traffic LED signal lamp
An intelligent control circuit for a traffic LED signal lamp, including: a driving power, configured to convert an utility electric alternating current into multiple direct currents for output; multiple precise constant current modules, in one-to-one correspondence to the multiple direct currents, respectively, and configured to perform precise constant current processing on each of the multiple direct currents for output; and traffic LED signal lamps, in respective connection with output terminals of multiple precise constant current modules.
US10720051B2 Abnormal travel detecting device, abnormal travel detecting method, storage medium storing program for same, and abnormal travel detecting system
An abnormal travel detecting device includes a traffic data acquiring receiver configured to acquire traffic data indicating a traffic state of a road measured by a traffic state measuring device that is installed on the road and measures the traffic state of the road. The abnormal travel detecting device includes a measured value receiver configured to acquire a measured value indicating a behavior of a vehicle measured by a behavior measuring device that is mounted on the vehicle and measures the behavior of the vehicle, and a detector configured to detect, based on the traffic data and the measured values, abnormal travel of a vehicle.
US10720049B2 Method and system for generating traffic information to be used in map application executed on electronic device
There is disclosed a computer-implemented method for evaluating traffic conditions, the method executable on a server. The method comprises receiving device movement data indicative of moving patterns of the at least some of the plurality of user devices. The method further comprises analyzing the device movement data by: selecting a specific road segment; retrieving at least a first movement pattern associated with a first user travelling the specific road segment and a second movement pattern associated with a second user travelling the specific road segment; and comparing the first movement pattern and the second movement pattern. Responsive to the first movement pattern and the second movement pattern being indicative of there being a disconnect between the first user and the second user entering and existing the specific road segment and proceeding to a same sequential road segment, the method comprises incrementing an overtaking score associated with the second user.
US10720045B2 Remote vehicle system configuration, control, and telematics
A vehicle control system (VCS) includes external communication interfaces, such as a Bluetooth interface, for communicating with a user communication and control device, such as a smart phone or a tablet. The user is enabled to operate certain features of the vehicle, such as the remote start, power locks/trunk, climate control, and security features, through the smart phone. The VCS may also communicate with a remote server via the user's smartphone, for example, providing telematics data and receiving service reminders for display to the user on the smartphone, the VCS, or a display built into the vehicle. The VCS may be custom installed in the vehicle using the user's or the installer's smartphone, without a physical connection from the VCS to the smartphone.
US10720039B2 Smart garment that communicates at least one parameter to a receiver
For at least one smart garment in a garment inventory of a user, data that identifies the smart garment can be received via a transmitter integrated into the smart garment. A scheduled activity of the user can be identified. An outfit comprising the at least one smart garment for the user to wear to the scheduled activity can be determined, wherein the at least one smart garment is selected from the garment inventory of the user. A recommendation to wear the determined outfit, including the at least one smart garment selected from the garment inventory of the user, for the scheduled activity can be communicated to a client device associated with the user.
US10720037B2 Wearable alert system
A system that stores information indicative of real-time locations of a wearable alert devices, receives information indicative of a potentially dangerous condition in a geographic area, determines which of the wearable alert devices are in the geographic area, and outputs alerts for transmittal to the wearable alert devices in the geographic area.
US10720035B2 Anti-theft retail merchandise hook with radio transmission
A signal-emitting retail display device that includes a wire having a top portion and a bottom portion, the top portion configured to support a label holder, the bottom portion configured to store one or more retail items. The signal-emitting retail display device also has an electronic unit that includes an emitter. The emitter is configured to emit an audible alarm or warning signal, and configured to wirelessly transmit a signal to a remotely-located alarm box indicative of the audible alarm or warning signal. The wire is electrically coupled to the electronic unit such that the wire functions as an antenna for the transmission of the signal to the alarm box.
US10720013B2 Casino chip tray monitoring system
A casino chip tray monitoring system configured for use with a casino game is provided. The casino chip tray includes a casino chip tray having a plurality of chip tubes and one or more displays associated with the casino chip tray. A plurality of gaming chips and/or a plurality of coins are arranged in the plurality of chip tubes. An imaging device is configured to scan the plurality of gaming chips and/or the plurality of coins arranged in the plurality of chip tubes and further configured to discern individual gaming chips from other gaming chips. A total dollar value of the plurality of gaming chips and/or the plurality of coins arranged in the plurality of chip tubes is calculated from an imaging device scan of the plurality of gaming chips and/or the plurality of coins and displayed on the one or more displays.
US10720008B2 Structural and lighting apparatus for a game machine
A game machine is provided with a structural and lighting apparatus. The structural and lighting apparatus includes a plank, a bar and fins. The bar includes two strips extending on and along a front face of the plank. Each of the strips provides a space with the plank. The bar is located between two panels of two lockers of the game machine so that each of the spaces receives an edge of a corresponding one of the panels. The fins extend on and along a rear face of the plank, thereby providing at least one partition-containing groove for receiving a partition between two lockers and at least one light-containing groove for receiving at least one LED string in the corresponding locker.
US10720003B2 Security device and authentication method with dynamic security features
The invention relates to a security device and an authentication method, in which a security element (1) is provided. The security element comprises a support material (6), in which a three-dimensional pattern with structures (4) such as cracks, grooves, flaking, pits, scales, elevations, and/or shrinkages are embedded as static or dynamic security features. Additionally, a material, which is detectable by a scanning device, or a material composition is deposited or incorporated at least partly onto or into the three-dimensional pattern embedded in the support material (6) and is, if necessary, new applicable onto or removable from the security element, whereby the color, intensity, structure, layer thickness, individual pigments or another physical property of the support material (6) and/or the three-dimensional security element (1) pattern embedded into the support material is changed such that an at least partly altered appearance is produced which is detectable by the scanning device at authentication point of time and is storable in the storage device.
US10720002B2 Passenger selection and screening for automated vehicles
A system for an automated vehicle includes an exterior-camera, a database, and a controller. The exterior-camera is used to detect an identification-feature of a person proximate to a host-vehicle. The database includes a customer-profile of the person. The controller-circuit is in communication with the exterior-camera and the database. The controller-circuit is configured to determine an identity of the person in accordance with the identification-feature, recall from the database the customer-profile of the person based on the identity, and operate the host-vehicle to either select or reject the person as a passenger in accordance with the customer-profile of the person.
US10719999B2 Technologies for determining intent in an access control system
A method according to one embodiment includes determining, by an access control device that controls access to a passageway, a location of a mobile device relative to the access control device based on a signal distance traveled and an angle of arrival of a signal received by the access control device from the mobile device, determining whether the location of the mobile device relative to the access control device is a location that indicates an intent of the user of the mobile device to access the passageway, and unlocking a lock mechanism of the access control device in response to a determination that the location of the mobile device relative to the access control device indicates that the user intends to access the passageway.
US10719995B2 Distorted view augmented reality
Embodiments provide for distorted views in augmented reality by mapping undistorted distances from a camera to real objects in an environment; producing a distorted video feed of the environment that shows the real objects at apparent distances to the camera; anchoring a virtual object to a position in the environment based on the undistorted distances; determining a scaling factor between the camera and the position based on the undistorted distances and the apparent distances; scaling the virtual object based on the scaling factor; overlaying the virtual object as scaled into the distorted video feed; and outputting the distorted video feed to a display device.
US10719994B2 Three-dimensional subject comparison with efficient processing
An actual subject and a computed three-dimensional (3D) model of the subject are compared by a computing platform. Captured geometry of the actual subject, and a 3D model of the subject are accessed. A first comparison result representing a difference between coarse representations of the captured geometry and of the 3D model is computed. Target portions of the first comparison result that exceed a threshold are determined. A second comparison result representing a difference between fine representations of the captured geometry and the 3D model is computed for only those portions of the captured geometry and the 3D model that correspond to the target portions.
US10719986B2 Method and system for virtual percutaneous valve implantation
A method and system for virtual percutaneous valve implantation is disclosed. A patient-specific anatomical model of a heart valve is estimated based on 3D cardiac medical image data and an implant model representing a valve implant is virtually deployed into the patient-specific anatomical model of the heart valve. A library of implant models, each modeling geometrical properties of a corresponding valve implant, is maintained. The implant models maintained in the library are virtually deployed into the patient specific anatomical model of the heart valve to select an implant type and size and deployment location and orientation for percutaneous valve implantation.
US10719984B2 Display method and display device for providing surrounding information based on driving condition
A display method is a display method performed by a display device that operates in conjunction with a mobile object, and includes: determining which one of first surrounding information, which is video showing a surrounding condition of the mobile object and is generated using two-dimensional information, and second surrounding information, which is video showing the surrounding condition of the mobile object and is generated using three-dimensional data, is to be displayed, based on a driving condition of the mobile object; and displaying the one of the first surrounding information and the second surrounding information that is determined to be displayed.
US10719972B2 Electronic device, storage medium, program, and displaying method
An electronic device is provided which displays an object (body) on a flexible display screen in accordance with a three-dimensional shape of the display screen by utilizing the flexibility of the display screen. An electronic device including a display portion which includes a flexible display device displaying an object on a display screen; a detection portion detecting positional data of a given part of the display screen; and an arithmetic portion calculating a three-dimensional shape of the display screen on the basis of the positional data and computing motion of the object to make the object move according to a given law in accordance with the calculated three-dimensional shape of the display screen.
US10719967B2 Techniques for placing masking window objects in a computer-generated scene for stereoscopic computer-animation
A computer-implemented method for placing a window object within a computer-generated scene. The computer-generated scene includes a pair of stereoscopic cameras adapted to capture an image of at least one computer-generated object and the window object. A left portion and right portion of the image along the left and right edges of the image are obtained. The nearest computer-generated object to the pair of stereoscopic cameras within the left and right portions of the image is identified. The window object is placed between the identified computer-generated object and the stereoscopic cameras at an offset distance from the identified computer-generated object.
US10719964B2 System and method for graphically displaying recommended mappings in an integration cloud service design time
In accordance with an embodiment, described herein is a system and method for graphically displaying recommended mappings between a source data object and a target data object in a design time of a cloud-based integration service. The system can include a recommendation engine that provides recommended mappings between the source and target data objects, so that the recommended mappings can be graphically displayed in a mapping interface. The recommended mappings can be filtered based one or more filtering criteria. Each recommended mapping can be displayed differently from an actual mapping, and can be associated with a reliability/quality indicator. A particular recommended mapping can be accepted to become an actual mapping, or to be rejected. The system allows a user to toggle between actual mappings and recommended mappings between the source and target data objects.
US10719961B2 Systems and methods for improved PET imaging
A method is provided that includes acquiring initial PET imaging data. The method also includes acquiring CT imaging data. Further, the method includes training a deep learning model for PET image reconstruction using the initial PET imaging data and the CT imaging data.
US10719960B2 Reconstructing image
Methods, devices and apparatus for reconstructing an image are provided. In an aspect, a method includes: obtaining coincidence events detected by crystal pairs in a detector of a PET device by scanning a phantom, reconstructing a phantom image according to the coincidence events, and obtaining a time calibration amount of each of crystals in the detector by determining a crystal based source position deviation and a crystal based source time difference of a crystal pair including the crystal according to the phantom image, determining a time difference of the crystal pair according to respective time differences for the crystal pair detecting a plurality of coincidence events, pre-calibrating the time difference of the crystal pair with the crystal based source time difference, and obtaining the time calibration amount of the crystal according to the pre-calibrated time difference of the crystal pair.
US10719952B2 Thin plate imaging device
A thin plate imaging device in accordance with the present invention comprises a guide light plate, at least an imaging unit, at least a photosensitive unit and at least a reflection lens; the guide light plate and the imaging unit are utilized to allow lights to conduct total internal reflection or reflection propagation in one dimension, the photosensitive unit is placed in the path of the total internal reflection or reflection propagation and disposed at the image focus position of the imaging unit; clear images can be obtained without moving the imaging unit or the photosensitive unit back and forth, and objects with different object distances can be imaged on different spots of the photosensitive unit such that relative distances of the objects can be determined by image signals obtained via the photosensitive unit directly.
US10719945B2 System and method for face position tracking and alerting user
Current technologies detect the alertness of a user using frontal face. However, there are no techniques to track the position of face from a side angle. A method and system for face position tracking of a user and alerting the user is disclosed. The method includes capturing images using a monocular camera and identifying a user's face from the images and storing the user's face as reference face. The user's face is divided into two regions and one or more corner points are identified. A centroid is created in the two regions and the corner points are joined using virtual lines to create a dual flexible spider model. One or more new corner points are created on fulfillment of pre-defined conditions. Angle and magnitude of flow vectors is determined using one or more new corner points and alerts are given to the user based on the angle and magnitude.
US10719942B2 Real-time image processing system and method
Provided are an image processing system and an image processing method. An image processing method includes: constructing a plurality of grids on an image; extracting features of the image; estimating a grid motion vector of each of the plurality of grids, based on a first motion vector of each of the features; estimating a second motion vector of each feature based on the grid motion vector; and detecting a moving object based on a difference between the first motion vector and the second motion vector.
US10719940B2 Target tracking method and device oriented to airborne-based monitoring scenarios
The present disclosure provides a target tracking method and device oriented to airborne-based monitoring scenarios. The method includes: obtaining a video to-be-tracked of the target object in real time; extracting a first frame and a second frame; trimming and capturing the first frame to derive an image for first interest region; trimming and capturing the second frame to derive an image for target template and an image for second interest region; inputting the image for target template and the image for first interest region into an appearance tracker network to derive an appearance tracking position; inputting the image for first interest region and the image for second interest region into a motion tracker network to derive a motion tracking position; and finally inputting the appearance tracking position and the motion tracking position into a deep integration network to derive a final tracking position.
US10719936B2 System and method for automated funduscopic image analysis
A system and method of classifying images of pathology. An image is received, normalized, and segmented normalizing the image; into a plurality of regions; A disease vector is automatically determining for the plurality of regions with at least one classifier comprising a neural network. Each of the respective plurality of regions is automatically annotated, based on the determined disease vectors. The received image is automatically graded based on at least the annotations. The neural network is trained based on at least an expert annotation of respective regions of images, according to at least one objective classification criterion. The images may be eye images, vascular images, or funduscopic images. The disease may be a vascular disease, vasculopathy, or diabetic retinopathy, for example.
US10719934B2 Devices, systems, and methods for medical imaging
Devices, systems, and methods for generating a medical image receive scan data, wherein the scan data is defined in an acquisition space; perform a first reconstruction process to generate a lower-resolution image based on the scan data, wherein the first reconstruction process uses a subset of the scan data; and perform a second reconstruction process to generate a higher-resolution image based on the scan data, wherein the second reconstruction process uses more of the scan data than the subset of the scan data.
US10719933B2 OCT angiography calculation with optimized signal processing
Methods and systems for angiographic imaging with optical coherence tomography (OCT) are described using ratio-based and angiographic deviation based calculations. In using these calculations to determine motion, arbitrary interframe permutations may be used, post-calculated, non-linear results for projection visualization may be averaged, poor matches may be eliminated on an A-line by A-line basis, windowing functions may be used to improve results, partial spectrums may be used when capturing data, and a minimum intensity threshold may be used for determining which pixels to use.
US10719932B2 Identifying suspicious areas in ophthalmic data
An ophthalmic image diagnostic tool and method submits a test image to a neural network trained to identify abnormal regions of an ophthalmic image, to distinguish between multiple types of abnormalities, and to associate an abnormality type with each identified potentially abnormal region. Each potentially abnormal region in the test image is highlighted, and in response to a user-selection of a highlighted region, a previously diagnosed sample (e.g., from a library of samples) of the abnormality type associated with the selected highlighted region is displayed.
US10719930B2 Automated scan quality monitoring system
A method for calculating and reporting image quality properties of an image acquisition device after a subject or object has been scanned consists of a scan quality monitoring system with automated software for receiving scans and radiation dose data from scanners and automated algorithms for analyzing image quality metrics and radiation dose tradeoffs. Image quality assessment methods include algorithms for measuring fundamental imaging characteristics, level and type of image artifacts, and comparisons against large databases of historical data for the scanner and protocols. Image quality reports are further customized to report on expected clinical performance of image detection or measurement tasks.
US10719926B2 Image stitching method and electronic device
An image stitching method includes: obtaining a control object of a first image; obtaining a control object of a second image; identifying a same control object of the first image and the second image, and location information of the same control object, where the location information includes first location information and second location information, the first location information indicates a location of the same control object in the first image, and the second location information indicates a location of the same control object in the second image; and stitching the first image and the second image into a third image according to the location information of the same control object.
US10719925B2 Radiographic imaging apparatus and control method thereof
A radiographic imaging control method includes combining a plurality of images by applying a first weight to the plurality of images, displaying a composite image, acquired by combining the plurality of images, newly receiving a second weight with respect to the composite image, recombining the plurality of images based on the received second weight, and displaying a recombined image, acquired by recombining the plurality of images.
US10719924B2 Full motion color video atmospheric turbulence correction processing
A system for processing video. The system may include a video camera, a processing unit, and a video display, the video camera being configured to generate a plurality of consecutive luminance frames, including a last frame and a plurality of preceding frames. The processing unit may be configured to: shift the plurality of preceding frames, to register the preceding frames with the last frame to form a plurality of shifted frames, take a Fourier transform of each of the plurality of frames, to form a corresponding plurality of initial Fourier transform frames, iteratively update the plurality of Fourier transform frames by, on the (n+1)th iteration of a plurality of iterations, replacing each Fourier transform frame with a linear combination of the Fourier transform frames of the nth iteration, the Fourier transform frames of the 0th iteration being the initial Fourier transform frames.
US10719923B2 Method and apparatus for processing image
A method and apparatus for processing an image are provided. A specific embodiment of the method includes: acquiring a target image and a to-be-inserted image, and determining an insertion area in the target image; adjusting, based on an average lightness value of the insertion area and an average lightness value of the to-be-inserted image, a lightness value of a pixel included in the to-be-inserted image, an average lightness value being used to represent a lightness of an image; and adjusting, in response to determining that a difference between a color attribute value of the acquired to-be-inserted image and a color attribute value of the insertion area is outside a preset range, the color attribute value of the to-be-inserted image such that the difference is within the preset range. This embodiment improves the pertinence of adjusting image data.
US10719918B2 Dynamically determining filtering strength for noise filtering in image processing
An image processing pipeline may dynamically determine filtering strengths for noise filtering of image data. Statistics may be collected for an image at an image processing pipeline. The statistics may be accessed and evaluated to generate a filter strength model that maps respective filtering strengths to different portions of the image. A noise filter may determine a filtering strength for image data received at the noise filter according to the filter strength model. The noise filter may then apply a filtering technique according to the determined filtering strength.
US10719916B2 Statistical noise estimation systems and methods
An electronic device may include noise statistics circuitry to receive input image data corresponding to an image displayable on an electronic display. The input image data may include one or more channels of pixel data. The noise statistics circuitry may also determine a subset of pixel data of a channel of pixel data that qualifies for statistics gathering according to qualification criteria. Additionally, the noise statistics circuitry may determine noise statistics based on the subset of pixel data, and identify image features within the subset of pixel data based on the noise statistics. The image features may include frequency signatures, differentiated from noise, that correspond to features of content of the image. The electronic device may also include enhancement circuitry to enhance the input image data based on the noise statistics and the identified image features. Such enhancement circuitry may substantially preserve the image features within the input image data.
US10719913B2 Content aware sampling during patch synthesis
Embodiments of the present invention provide systems, methods, and computer storage media directed at image synthesis utilizing sampling of patch correspondence information between iterations at different scales. A patch synthesis technique can be performed to synthesize a target region at a first image scale based on portions of a source region that are identified by the patch synthesis technique. The image can then be sampled to generate an image at a second image scale. The sampling can include generating patch correspondence information for the image at the second image scale. Invalid patch assignments in the patch correspondence information at the second image scale can then be identified, and valid patches can be assigned to the pixels having invalid patch assignments. Other embodiments may be described and/or claimed.
US10719908B2 Method and apparatus for storing image in texture memory
A method including acquiring dimension information of an image; determining dimensions of texture memory corresponding to the image based on the dimension information of the image; and dividing the image into multiple image blocks based on the dimensions of the texture memory, and storing the multiple image blocks obtained after the division in the texture memory according to a preset storage rule. The methods and apparatuses for storing an image in texture memory save the memory capacity and increase the image processing speed.
US10719903B2 On-the fly scheduling of execution of dynamic hardware behaviors
Methods for dynamically executing computer code across multiple disparate processing unit architectures are disclosed. During execution of a first portion of computer code on a first processing unit, it is determined that a first dynamic hardware behavior of a plurality of dynamic hardware behaviors will occur at a subsequent point in time, based on a second dynamic hardware behavior that is occurring. The methods include determining to execute code corresponding to the first dynamic hardware behavior on a second processing unit, rather than the first processing unit, and scheduling computer program code corresponding to the first dynamic hardware behavior to execute on the second processing unit rather than the first processing unit. Upon completion of execution of the computer code corresponding to the first dynamic hardware behavior, a remaining portion of the computer code is scheduled to execute on the first processing unit.
US10719902B2 Thread serialization, distributed parallel programming, and runtime extensions of parallel computing platform
Systems, apparatuses, and methods may provide for technology to process graphical data, and to modify a runtime environment in a parallel computing platform for a graphic environment.
US10719901B2 Systems and methods for fueling motor vehicles
Methods and systems can automate the delivery of motor vehicle fuel while reducing the need for operator involvement and driving to a gas station. A server with access to a database and in wireless communication with computers installed in a motor vehicle can collect data from the computers including vehicle fuel level and vehicle geographic location. The data can be compared to the data to a fuel level threshold and geographic boundary. The data can be transmitted wirelessly through a wireless network to the database. A mobile fuel tanker truck can be dispatched to the vehicle's location when at least one of: fuel service is requested by a user of the vehicle or the vehicle's fuel level falls beneath the fuel level threshold. Fuel service can be requested by a user via a smartphone running an application that enables the monitoring, management, selection, and ordering of fuel service.
US10719894B2 Information processing apparatus, information processing method, and program
An information processing apparatus includes a mode setting acceptance unit that accepts a setting of a time to control a plurality of devices, on the basis of a mode in which operation contents of the devices are set, and an execution unit that outputs the operation contents of the plurality of devices at the set time.
US10719893B2 Symbolic rigstate system
A method can include receiving data associated with a drilling operation in a geologic environment; determining a state based at least in part on the data; representing the state using a symbolic representation scheme that includes letters; storing the represented state in a database; and, for a combination of letters that represents a combination of states, performing a search engine based search of the database to generate a search result.
US10719890B1 Machine learning system and method for clustering
A system and method for identification and introduction of like-minded users and forming colonies of users based on their preferences. An implementation of the platform is a mobile application.
US10719888B2 Context search system
A computer based media, method and system for developing at least one context frame that summarizes a measure performance situation for one or more levels of one or more organizations, providing applications for managing the measure performance that adapt to the performance situation by using a context frame and a database that automatically captures and incorporates any changes in the measure performance situation.
US10719886B1 Accident fault determination for autonomous vehicles
Methods and systems for determining fault for an accident involving a vehicle having one or more autonomous and/or semi-autonomous operation features are provided. According to certain aspects, performance data indicative of the performance of the features may be used to determine fault for a vehicle accident, such as a collision, by allocating fault for the accident between a vehicle operator, the autonomous operation features, or a third party. The allocation of fault may be used to determine an adjustment to an insurance policy and/or adjust coverage levels for an insurance policy. The allocation of fault may further be used to adjust risk levels or profiles associated with the autonomous or semi-autonomous operation features, which may be applied to other vehicles having the same or similar features.
US10719880B2 Risk unit based policies
Methods, computer-readable media, systems and apparatuses for implementing risk unit based insurance policies are presented. A user may receive a plurality of risk units associated with an insurance policy. The risk units may be stored in a risk unit account associated with the user, the vehicle, etc. During operation of the vehicle, sensor data may be received. The sensor data may provide information associated with driving behaviors of the user, environmental conditions in which the vehicle is being operated, and the like. A consumption rate of the risk units may be determined based, at least in part, on the received sensor data. In some examples, the consumption rate may be displayed to the user, such as via a mobile device of the user or a vehicle display. Further, in some arrangements, one or more driving modifications to reduce a consumption rate may be determined and provided to the user.
US10719873B1 Providing credit inquiry alerts
Methods and systems are provided for generating and delivering an alert to an individual regarding a credit inquiry. For example, an inquiry request may be received that includes a request for credit data associated with an individual. An alert may then be generated and provided to the individual based on retrieved contact information associated with the individual. In some embodiments, the alert is generated regardless of whether the inquiry causes a change to credit data associated with the individual.
US10719859B2 Electronic bill pay and bill presentment account number treatment system and method
A technique is provided that transforms account number data received from the consumer into one or more forms based on use by specific processes. Further provided is a technique for establishing payees using these account numbers such that remittances can be routed via the most cost effective means, e.g. which remittance processor is determined and/or which processor among internal processors within an enterprise is determined, and such that, when available, electronic bills can be successfully requested for on-line presentation. The technique to transform account number data can be applied by systems in industries other than banking and for account numbers from sources other than a customer.
US10719858B2 Proximity-based patron relationship management
A system for proximity-based patron relationship management, comprising a patron management server that receives location and ID information from a plurality of client devices via a network, directs a patron interaction manager, and retrieves patron information from a patron profile data store; a patron interaction manager that presents patron information for interaction; and a patron profile data store that stores and provides patron information.
US10719857B2 System and method for providing an advertisement to a recipient of web page data
A system and method is provided for sending least one advertisement to a recipient of web page data and providing additional communication data in response to the recipient interacting with the advertisement. A sender network device communicates with an advertising application operating on a Web site, where the Web site includes or has access to a plurality of advertisements including the at least one advertisement. In one embodiment of the present invention, the sender control over advertisements that are provided to the recipient by allowing the sender to delete (or remove) an advertisement from either the at least one advertisement or the plurality of advertisements. If a displayed advertisement is interactive, and the advertisement is interacted with, the advertising application will provide the recipient with additional communication data by providing recipient network device with a URL wherejne data can be found.
US10719855B1 Internet content commercialization
A method of providing Internet commercialization services to a content owner may include obtaining rights from an owner of Web page contents on a Web page to commercialize the Web page contents, obtaining an ad from an advertiser for placement on the Web page, the advertiser agreeing to pay for placement of the ad, paying for traffic to the Web page based on a bid to a traffic partner and sharing profits with the owner of the Web page contents, if any, from payments by the advertiser above payment to the traffic partner for the traffic. The content owner may be a publisher of content on the Internet. The traffic partner may be a search engine. The method may include automatically providing Internet commercialization services to an Internet publisher. Various aspects of the method may be modified in a closed loop fashion to optimize profits.
US10719849B2 Media usage monitoring and measurement system and method
Media monitoring and measurement systems and methods are disclosed. Some embodiments of the present invention provide a media measurement system and method that utilizes audience data to enhance content identifications. Some embodiments analyze media player log data to enhance content identification. Other embodiments of the present invention analyze sample sequence data to enhance content identifications. Other embodiments analyze sequence data to enhance content identification and/or to establish channel identification. Yet other embodiments provide a system and method in which sample construction and selection parameters are adjusted based upon identification results. Yet other embodiments provide a method in which play-altering activity of an audience member is deduced from content offset values of identifications corresponding to captured samples. Yet other embodiments provide a monitoring and measurement system in which a media monitoring device is adapted to receive a wireless or non-wireless audio signal from a media player, the audio signal also being received wirelessly by headphones of a user of the monitoring device.
US10719846B1 Inferring interactions with advertisers
This specification describes technologies relating to inferring interactions with advertisers. In general, one aspect of the subject matter described in this specification can be embodied in methods that include providing an online advertisement to a system, receiving data from the system indicating an interaction of the system with the online advertisement and data indicating a subsequent interaction of the system with an online resource of an advertiser associated with the online advertisement, and inferring that an advertisement conversion has occurred based on the received data. Other embodiments of this aspect include corresponding systems, apparatus, and computer program products.
US10719843B2 Systems and methods for interfacing with a website to modify content
Computer systems and methods for interacting with a webpage of a third party website to change a numerical value displayed in the webpage, comprising receiving digital codes and storing the digital codes in a local memory of a user device. When the webpage is output in a web browser interface, an interface element comprising a graphical trigger is generated and displayed in the web browser interface. In response to receiving a user selection of the graphical trigger, each of the digital codes are submitted to the third party website by simulating user entry of each digital code in the webpage. Based on the respective results of submitting the digital codes to the third party website, a particular digital code is identified that causes a greatest change in the numerical value. The particular digital code is then applied to obtain a resulting numerical value that is displayed in the webpage.
US10719840B2 Systems and methods for distributing customizable and shareable tiered offers
Offers are distributed by providing a plurality of offers to a first user and directing the first user to distribute the offers to selected additional users. The plurality of offers may be customized by the system and may be further customized by the first user before sending the offers to the selected additional users. The additional users may include any user including known and/or unknown users and/or contacts in the first's user networks including business and/or social networks. The system may also track and store information relating to the distribution, access, and redemption of the offer by the first user and the selected additional users and provide additional incentives based upon the access and redemption, and based upon interactions between the first user and the selected additional users. The system may further distribute restricted offers to selected users, and/or allow selected users to share restricted offers with additional users.
US10719838B2 Generating event recommendations based upon media consumption
Disclosed are various embodiments for generating event recommendations. Embodiments of the disclosure identify an event associated with a location and an artist. An artist recommendation corresponding to the artist is generated for users based upon the media consumption of the users. An event recommendation corresponding to the event is generated for users near the location. A level of demand for the event is determined based upon a conversion rate.
US10719826B2 Payment method, payment apparatus, and payment system using electronic wallet
A method, apparatus, and system for paying are provided. The method for paying of an electronic device includes: receiving item order information from a POS terminal; determining a payment method by considering at least one of a discount benefit and a reward point saving benefit based on the received item order information; and requesting a payment approval for the item order information in the determined payment method.
US10719824B2 System and method for providing secure transactional solutions
The present invention provides a method and system for verifying and tracking identification information. In an embodiment of the invention, a system for delivering security solutions is provided that includes at least one of the following: a radio frequency (RF) identification device, an identification mechanism (e.g., a card, sticker), and an RF reader.
US10719804B1 Smartphone-controlled mailbox system
A mailbox system includes a remote computing device and a mailbox. The remote computing device is configured to communicate with a user device and to receive and review user authorization information and transmit an authorization message indicating successful authorization. The mailbox has a mail piece receiving mechanism, a mailbox identifier, a label printer, a locking mechanism, and a microprocessor. The microprocessor is configured to communicate with a user device having received an authorization message, to control the label printer to print a mailing label corresponding to services selected by a user via the user device, to control the locking mechanism in response to communications from the user device to allow the user to place a mail piece in the mail piece receiving mechanism and to lock the mail piece receiving mechanism after the mail piece is placed therein, and to communicate with the remote computing device.
US10719803B2 Automatic learning of weight settings for multi-objective models
A historical scenario and historical decisions made in the historical scenario are received. The historical decisions represent a set of decision variables of an objective function. A random set of decision variables having different values than the set of decision variables are generated. To determine a weight setting associated with multiple objectives of the objective function, a number of inequalities are built and solved with an assumption that, for an optimization that minimizes the objective function, the objective function having the set of random decision variables has a larger value than the objective function having the set of decision variables. The receiving, the generating and the building steps may be repeated to determine multiple sets of weight settings. The multiple sets of weight settings are searched to select a target weight setting for each of the multiple objectives. The target weight setting may be automatically and continuously learned.
US10719797B2 Method of tracking and reporting energy performance for businesses
Methods and computer systems report and track resource performance for business customers. The computer system receives usage data about a resource associated with a customer of a utility, including hourly usage information about the resource metered at a business premises of the customer. The computer system receives operational data associated with the business premises, including hours of operations information describing when the business premises is open to patrons. The computer system determines resource performance data for the business premises using the received usage data and the received operational data, including information about: (i) resource usage at the business premises during the hours when open to patrons, and (ii) resource usage at the business premises during the hours when closed to patrons. The computer system causes a reporting of this information to the customer of the resource.
US10719788B2 Goal management method and system
A computer-implemented method of generating a set of goals is presented. The method entails receiving user input that includes items and an input value associated with each of the items. Individual values are assigned to the items based on the input value. The individual values are then summed to generate a total value, and the items are ranked according to the contributions of their respective individual values to the total value. A difference between the total value and a corresponding reference value is determined. The input value that is associated with the highest-ranking item is changed, and the total value and the difference are then recalculated using the changed input value. The process is repeated with the next highest-ranked item and the next until a condition is fulfilled. A goal is defined based on the changed input value of the items at the time the condition is fulfilled.
US10719786B1 Event ticketing in online social networks
A method includes identifying an event corresponding to an event node of a social graph associated with a social-networking system, where the social graph includes nodes and edges connecting the nodes, and the event node is connected to ticket nodes corresponding to tickets for the event. The nodes include a first user node corresponding to a first user of the social-networking system, and second nodes, each of which corresponds to a concept or to one of a plurality of second users of the social-networking system. The method further includes receiving a request to assign a selected one of the tickets for the event to the first user, and creating an edge between the first user node and a selected one of the ticket nodes, where the selected ticket node corresponds to the selected ticket.
US10719781B2 Generating training data for machine learning
A computer-implemented method includes receiving a rule, wherein the rule includes at least one token, and receiving at least two dictionaries, wherein the at least two dictionaries include at least one general language dictionary and at least one domain-specific dictionary for a domain. The computer-implemented method further includes, for each of the at least one token, selecting at least one word at random from at least one of the at least two dictionaries and adding the at least one word to a test data line, such that the test data line includes a candidate statement conforming to the rule. The computer-implemented method further includes filtering the candidate statement based on a domain-specific model for the domain and including the candidate statement in training data provided to a machine learning model. A corresponding computer program product and computer system are also disclosed.
US10719775B2 Paramagnetic tree coupling of spin qubits
Described herein are structures and techniques for highly-connected qubit interaction using a “paramagnetic tree coupling” scheme. In one embodiment, a structure for providing highly-connected qubit interaction includes a plurality of qubits and, for each of the plurality of qubits, a paramagnetic medium connecting the qubit to each other one of the plurality of qubits, where the paramagnetic medium includes a series of inductive couplers.
US10719770B2 System and method for enhanced chatflow application
Embodiments provide a computer implemented method of training an enhanced chatflow system, comprising: ingesting a corpus of information comprising at least one user input node corresponding to a user question and at least one expert-designed variation for each user input node; matching one or more user inputs to one or more corresponding dialog nodes using regular expressions and delimiters; ingesting one or more usage logs from a deployed dialog system, each usage log comprising at least one user input node; for each user input node: designating the node as a class; storing the node in a dialog node repository; designating each of the at least one variations as training examples for the designated class; converting the classes and the training examples into feature vector representations; training one or more classifiers and one or more classification objectives using the feature vector representations.
US10719769B2 Systems and methods for generating and communicating application recommendations at uninstall time
A method for generating an application recommendation includes receiving a signal from an electronic device indicating that uninstallation of a first application has been initiated by a user on the electronic device, obtaining contextual information of the application, the contextual information including data indicating when the application was installed and frequency of use of the application, obtaining utilization data, the utilization data including data indicating applications that have been installed on the electronic device, determining a plurality of applications that are similar to the first application; generating a first predictive model using the contextual information and the utilization data, the first predictive model being configured to predict a likelihood of uninstallation of an application; and automatically recommending, at the time of uninstallation of the application, one or more of the plurality of applications, the recommending being based at least in part on the first predictive model.
US10719767B2 Computer implemented system for automating the generation of a business decision analytic model
The present invention envisages a system and method for automating the generation of business decision analytic models. The system uses a plurality of predictor variables stored in a plurality of data sets, to automatically create a business decision analytic model. The system includes a processor configured to process the data sets and determine the total number of records present in each of the data sets and the number of columns containing only numerical values. The processor selects a column containing only numerical values, from a dataset under consideration, and counts the number of unique numerical values in the selected column, and the total number of records present in the selected column. The two counts are compared and the selected column is transformed using a non-linear transformation to obtain a column of transformed values. The transformed values and corresponding time stamps are utilized for the purpose of model generation.
US10719763B2 Image searching
As provided herein, a domain model, corresponding to a domain of an image, may be merged with a pre-trained fundamental model to generate a trained fundamental model. The trained fundamental model may comprise a feature description of the image converted into a binary code. Responsive to a user submitting a search query, a coarse image search may be performed, using a search query binary code derived from the search query, to identify a candidate group, comprising one or more images, having binary codes corresponding to the search query binary code. A fine image search may be performed on the candidate group utilizing a search query feature description derived from the search query. The fine image search may be used to rank images within the candidate group based upon a similarity between the search query feature description and feature descriptions of the one or more images within the candidate group.
US10719759B2 System for building a map and subsequent localization
SLAM systems are provided that utilize an artificial neural network to both map environments and locate positions within the environments. In some example embodiments, a sensor arrangement is used to map an environment. The sensor arrangement acquires sensor data from the various sensors and associates the sensor data, or data derived from the sensor data, with spatial regions in the environment. The sensor data may include image data and inertial measurement data that effectively describes the visual appearance of a spatial region at a particular location and orientation. This diverse sensor data may be fused into camera poses. The map of the environment includes camera poses organized by spatial region within the environment. Further, in these examples, an artificial neural network is adapted to the features of the environment by a transfer learning process using image data associated with camera poses.
US10719752B2 Card holder and electronic device
A card holder includes a card tray, a card cover and a first connecting rod. The card tray is configured to accommodate a data card. The card cover is rotatably connected to the card tray, and includes opposite first and second ends and a first protrusion extending towards the card tray. The first connecting rod has an end connected to the card tray and another end rotatably connected to the card cover, and is configured to rotate relative to the card cover such that the card cover approaches to or is away from the card tray. When the card holder is inserted into a housing and a pushing force is applied to the first end, the card cover is rotatable about the first protrusion such that the first end extends further into the housing and the second end extends out of the housing. An electronic device is also provided.
US10719745B2 Information processing apparatus, communication method, and system
Apparatus information of a printing apparatus is obtained from a printing apparatus, and a user interface screen of the printing apparatus is displayed. In accordance with receiving an instruction to register to a Web service from the user interface screen, obtained apparatus information of the printing apparatus is transmitted to a server, and an instruction for execution of a predetermined setting related to the Web service is made to the printing apparatus. Both the transmission and the instruction are executed in accordance with the instruction to register.
US10719740B2 Method and a system for identifying reflective surfaces in a scene
Methods and a system for identifying reflective surfaces in a scene are provided herein. The system may include a sensing device configured to capture a scene. The system may further include a storage device configured to store three-dimensional positions of at least some of the objects in the scene. The system may further include a computer processor configured to attempt to obtain a reflective surface representation for one or more candidate surfaces selected from the surfaces in the scene. In a case that the attempted obtaining is successful, computer processor is further configured to determine that the candidate reflective surface is indeed a reflective surface defined by the obtained surface representation. According to some embodiments of the present invention, in a case the attempted calculation is unsuccessful, determining that the recognized portion of the object is an object that is independent of the stored objects.
US10719729B2 Systems and methods for generating skin tone profiles
A computing device with a digital camera obtains a reference image depicting at least one reference color and calibrates parameters of the digital camera based on the at least one reference color. The computing device captures, by the digital camera, a digital image of an individual utilizing the calibrated parameters. The computing device defines a region of interest in a facial region of the individual depicted in the digital image captured by the digital camera. The computing device generates a skin tone profile for pixels within the region of interest and displays a predetermined makeup product recommendation based on the skin tone profile.
US10719726B2 Facial recognition-based authentication
Facial recognition-based authentication comprises obtaining a first image of a target object, updating projection information associated with a display by a display device, obtaining a second image of the target object, the second image being an image of the target object after the projection information is updated, obtaining an image difference data based at least in part on the first image and the second image, and determining whether the target object is a virtual object based at least in part on the image difference data.
US10719718B2 Device for enabling a vehicle to automatically resume moving
A processing unit with at least one image that relates to a scene external to a vehicle, processes the image to extract low level features. A low level feature is defined such that an object in the scene cannot be characterized on the basis of at least one low level feature in a single image of the at least one scene. The processing unit determines if at least a part of an object is present in a part of the scene, the determination comprises an analysis of the low level features. An output unit outputs information that there is something present in the scene.
US10719717B2 Scan face of video feed
Crowd behavior in a video feed may be analyzed based on movement of a human object identified in the video feed. An abnormal event may be triggered if the movement of the human object deviates from the analyzed crowd behavior. A camera may scan a face of the human object, if the abnormal event is triggered.
US10719711B2 Methods and systems for controlling external devices using a wearable apparatus
A wearable apparatus is provided for capturing and processing images from an environment of a user. In one implementation, a system for controlling one or more controllable devices includes a transceiver and at least one processing device. The processing device is programmed to obtain one or more images captured by an image sensor included in a wearable apparatus, analyze the one or more images to identify a controllable device in an environment of a user of the wearable apparatus, analyze the one or more images to detect a visual trigger associated with the controllable device and, based on the detection of the visual trigger, transmit, via the transceiver, a command. The command may be configured to change at least one aspect of the controllable device.
US10719709B2 Augmented reality for plant stand management
A plant stand management system includes a sensor unit configured to capture images of a plant stand, an applicator, and a controller communicatively coupled to the sensor unit and the applicator. The controller is configured to receive the captured images, process the captured images for determining one or more characteristics of the plant stand, generate one or more control signals based on the one or more characteristics, and send the one or more control signals to the applicator. The applicator is configured to perform at least one action on the plant stand based on the one or more control signals.
US10719696B2 Generation of interrelationships among participants and topics in a videoconferencing system
A computational device stores a plurality of audiovisual recordings comprising presentations made during a videoconference and visual reactions of attendees. A data collection model is generated at a conference level, a topic level, and an attendee level. A level of interest of an attendee to a topic or a speaker is determined from data collected in the data collection model at the conference level, the topic level and the attendee level. The determined level of interest of attendees to topics or speakers is displayed in a data structure.