Document Document Title
US11109910B2 Method and apparatus for combined temperature-controlled laser therapy by means of a multifunctional therapy laser
A laser therapy device includes: a solid-state laser for a CW operation and including a pump source; and a controller for generating at least one first pulse of the laser in a first-pulse operation, the controller switching on the pump source to a pump power level S1 at least once during the first-pulse operation. A rise time E, after which the pump power level S1 of the pump source is attainable and starting from the time the pump source is switched on, is in a range of 50 ns to 350 ns.
US11109909B1 Image guided intravascular therapy catheter utilizing a thin ablation electrode
A method of forming a sound lens having a coating of a first metal, that utilizes a lens-shaped piece of heat resistant material, having a convex major surface, and having a sonic impedance similar to that of human tissue, taken from a group consisting essentially of high temperature plastics and silicone. In the method, the convex major surface is sputter coated with a layer of the first metal, less than 10 microns thick.
US11109907B2 Ultrapolar electrosurgery blade and ultrapolar electrosurgery blade assembly with conductive cutting edges and top and bottom conductive surfaces
An ultrapolar electrosurgery blade and an ultrapolar electrosurgery blade assembly. The ultrapolar electrosurgery blade includes top and bottom thin elongated conductive members in vertical alignment and spaced apart from one another along their lengths where each of the top and bottom thin elongated conductive members includes opposing planar sides, a sharp cutting end, and an opposite non-cutting end, and a non-conductive coating covering both opposing sides of the top and bottom thin elongated conductive members and the space located between them where the cutting ends of the elongated conductive members and their opposite non-cutting ends remain exposed. The ultrapolar electrosurgery blade assembly of the present invention having argon beam capability further includes a non-conductive tube member having a hollow tubular shaped opening contained therein and a slot positioned over the top of the ultrapolar electrosurgery blade and a conductive hollow tubular member contained within at least a portion of the non-conductive tube member.
US11109890B2 Vertebral body access cannula with enhanced bending stiffness
A kyphoplasty cannula includes a shaft extending between opposite first and second end surfaces. The shaft has an inner surface defining a lumen. The shaft has a first opening that extends through the first end surface and a second opening that extends through the second end surface. A scoop extends from the second end surface. The scoop has an arcuate inner surface that is continuous with the inner surface of the shaft an opposite outer surface. The scoop has a rib. Kits and methods of use are disclosed.
US11109880B2 Surgical instrument with ultrasonic tip for fibrous tissue removal
An ultrasonic tip for fibrous tissue removal. The ultrasonic tip may be configured for at least torsional vibration and coupled to a distal end of a shaft of a surgical instrument with the shaft including a vibration conversion mechanism. The ultrasonic tip includes a plurality of slots extending between inner and outer circumferential surfaces to form a plurality of teeth. A depth of one of the slots at the outer circumferential surface is greater than a depth of the slot at the inner circumferential surface to define a sloped surface. The teeth include a cutting edge defined between the outer circumferential surface and a side surface defining the slot. The cutting edge includes a positive rake angle. The teeth may further include an inner cutting edge defined between the sloped surface and the inner circumferential surface with the inner cutting edge having a positive rake angle.
US11109867B2 Devices and methods for vein closure
An implant for occluding a flow through a vessel may comprise a body member having a first end portion, a second end portion, and an intermediate rod portion extending between the first end portion and the second end portion and a mesh having base layer and a plurality of micro-pillars extending from a first surface of the base layer. The mesh may be disposed about at least a portion of the body such that the micro-pillars extending generally radially outward from the body member. The plurality of micro-pillars may be configured to extend into an adjacent tissue.
US11109854B2 Methods of making reinforced soft tissue grafts with suture loop/needle constructs
A method of reinforcing a biological construct according to an exemplary aspect of the present disclosure includes, among other things, attaching a suture loop/needle construct to a reinforcement material and stitching the reinforcement material to a biological construct to form a reinforced biological construct. The reinforcement material is attached to the suture loop/needle construct prior to approximating the reinforcement material to the biological construct.
US11109851B2 Surgical retractor
A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
US11109842B2 Method and system for enhanced visualization of individual images in a real-time scan
Various embodiments include a system and method that enhance the visualization of selected individual images from a real-time scan. The method can include acquiring ultrasound image data at an ultrasound system. The method may include processing the acquired ultrasound image data according to cine sequence processing parameters to generate a cine sequence. The cine sequence includes a plurality of frames, each of the frames having a first resolution. The method can include receiving a trigger. The method may include processing the acquired ultrasound image data according to still image processing parameters in response to the trigger to generate a still image. The still image has a second resolution that is higher than the first resolution.
US11109828B2 Metal X-ray grid, X-ray imaging device, and production method for metal X-ray grid
A metal grid includes: a valve metal plate which includes a curved principal surface; an anodic oxide film which is formed on the principal surface of the valve metal plate; and a lattice structure which has an uneven shape periodically formed on the anodic oxide film. Further, a production method for a metal grid includes: a step of bending a principal surface of a valve metal plate including the principal surface; a step of forming an anodic oxide film on the principal surface of the valve metal plate; and a step of forming a lattice structure with a periodic uneven shape on the anodic oxide film by forming an etching mask with a periodic opening on a surface of the anodic oxide film and etching the anodic oxide film through the opening.
US11109827B2 X-ray imaging apparatus
An X-ray imaging apparatus includes a table, an imager configured to capture a plurality of X-ray images, a rotating mechanism, a moving mechanism, and an image processor. The image processor is configured to generate a long image by performing processing of varying magnifications of the plurality of X-ray images based on an amount of relative movement of the table and the imager and splicing the plurality of X-ray images when imaging is performed at a plurality of imaging positions in a state in which an optical axis of X-rays radiated from an X-ray irradiator is inclined with respect to the table.
US11109825B2 C-arm imaging system with multiple automated independent rotational axes
An X-ray imaging system is provided. The X-ray imaging system includes an X-ray radiation source, an X-ray detector, and a C-arm. The C-arm has the X-ray radiation source disposed on a first end and the X-ray detector disposed on a second end opposite the first end. The X-ray imaging system also includes a motorized system configured to rotate the C-arm about three different rotational axes.
US11109815B2 System and method for performing a diagnostic analysis of physiological information
A system that incorporates teachings of the present disclosure may include, for example, an avatar engine having a controller to retrieve a user profile of a user, present the user an avatar having characteristics that correlate to the user profile, detect one or more responses of the user during a communication exchange between the user and the avatar, identify from the one or more responses a need to determine a medical status of the user, establish communications with a medical diagnostic system, receive physiological information associated with the user, submit the physiological information to the medical diagnostic system, receive from the medical diagnostic system a diagnostic analysis of the physiological information, and present the diagnostic analysis to at least one of the user and a medical agent of the user, wherein the user is presented the diagnostic analysis by way of the avatar. Other embodiments are disclosed.
US11109811B2 Waveform estimation apparatus, waveform estimation method, and non-transitory computer-readable storage medium
An apparatus is configured to execute: a first process for estimating a first component at a first time point by using a waveform and the first component calculated from the waveform before the first time point, the waveform being based on a running trace of a vehicle, the first component being less than a first frequency; a second process for estimating the first component at the first time point by using the waveform, the first component calculated from the waveform before the first time point, and a second component at the first time point, the second component being greater than the first frequency and predicted from the second component calculated from the waveform before the first time point; and a calculation process for calculating the second component at the first time point from the waveform based on the first components estimated by the first and second process.
US11109808B2 Intelligent fitness and sports mouthguard
Various examples are provided for intelligent mouthguards that can be used in fitness and sport activities. In one example, an intelligent mouthguard system includes a mouthguard including sensors and an internal module in communication with the sensors. The sensors can include a nine-axis inertial sensor comprising a three-axis magnetometer, a three-axis accelerometer and a three-axis gyroscope. The three-axis magnetometer can provide a reference plane in relation to the earth's magnetic field for the three-axis accelerometer and the three-axis gyroscope. The internal module can provide sensor data to an external processing unit when located in an oral cavity.
US11109805B1 Power management for wearable devices
A method, system, apparatus, and/or device for adjusting a power consumption level of a device. The method, system, apparatus, and/or device may include: a first sensor interface, a second sensor interface, and a processing device coupled to the first sensor interface and the second sensor interface. The processing device may: measure a first physiological measurement via the first sensor interface within a first period of time; measure a second physiological measurement via the second sensor interface within the first period of time; adjust a power consumption level of the apparatus in view of at least one of the first physiological measurement or the second physiological measurement; measure the physiological measurement via the first sensor interface at the adjusted power consumption level within a second period of time; and measure a second physiological measurement via the second sensor interface at the adjusted power consumption level within the second period of time.
US11109801B2 Method of measuring efficacy of treatment for an autoimmune disease in vivarium animals
A method of measuring efficacy of test treatment of an autoimmune disease in an animal in a vivarium is described. Animal activity data is collected at multiple times during the night. Sequential time regions of the night are identified as high-activity, activity-drop, or low-activity regions. Embodiments are described to quantify a drop, during the night, of an animal's activity level. These quantified activity-drop scalars for consecutive nights are accumulated in an animal health dataset. This dataset is compared to healthy animals, a standard of care or a reference treatment for the first disease to determine efficacy of the test treatment. One embodiment quantifies an activity-drop by fitting straight-line curves through the data in the three nightly regions. Other embodiment uses a Fourier transform on a circle, LASSO, RANSAC or regression analyses for curve fitting. Another embodiment compares areas under data curves in the regions. Animals may be housed in cages with other animals.
US11109800B2 Medical fluid injection apparatus and method with detachable patch and monitoring
Provided herein are systems and methods for monitoring one or more health or physiological parameters in a subject. The systems and methods may comprise a patch coupled to an injector. Data may be transmitted to a mobile device or remote server, where the data may be processed. Processed data may be used to inform a subject on a health or physiological condition.
US11109799B2 Modular turn assist apparatus and method therefor
A therapeutic support apparatus includes a user support surface extending along a longitudinal axis. The user support surface has a head section and a torso section. Each of the head section and the torso section are operable to angle relative to the longitudinal axis. An elevation unit is operable to position at least one of the head section and torso section at angles relative to the longitudinal axis. A monitor acquires data related to a user while sleeping on the user support surface. An alarm is operable to activate based on the data acquired by the monitor.
US11109795B2 Device and method for measuring and displaying bioelectrical function of the eyes and brain
Apparatus, system, and computer-readable media measure electroencephalography (EEG) signals or ERG signals generated from a device that presents a series of images on a timing cycle to a subject. The apparatus comprises a Central Processing Unit (CPU), Power Supply Unit (PSU), Random Access Memory (RAM), and a hard drive (HDD). The apparatus further includes at least one electrode and a photo-sensor like a photodiode for conversion of light into electric current. The CPU is operable with software for converting the EEG or ERG signals evoked from the visual stimuli to provide data and retrieving the status of EEG signals.
US11109780B2 ECG-based glucose monitoring system
Disclosed herein are systems and methods for non-invasively monitoring blood glucose levels with a level of accuracy that is high enough to replace invasive methods such as finger prick devices and others. In some examples, glucose values are determined using a patient's electrocardiogram (ECG) signals. Additionally, glucose values may additionally be determined using an impedance spectroscopy based method and then combined with glucose values determined using an ECG waveform to output a blood glucose value.
US11109777B2 Kinetic assessment and alignment of the muscular-skeletal system and method therefor
A system is disclosed herein for providing a kinetic assessment and preparation of a prosthetic joint comprising one or more prosthetic components. The system comprises a prosthetic component including sensors and circuitry configured to measure load, position of load, and joint alignment. The system further includes a remote system for receiving, processing, and displaying quantitative measurements from the sensors. The kinetic assessment measures joint alignment under loading that will be similar to that of a final joint installation. The kinetic assessment can use trial or permanent prosthetic components. Furthermore, adjustments can be made to the applied load magnitude, position of load, and joint alignment by various means to fine-tune an installation. The kinetic assessment increases both performance and reliability of the installed joint by reducing error that is introduced by elements that load or modify the joint dynamics not taken into account by prior assessment methods.
US11109776B2 Quantifying probe deflection for improved catheter identification
A system and method include a shape sensing enabled device (120) including one or more imaging devices (202), the shape sensing enabled device coupled to at fiber (122). A shape sensing module (132) is configured to receive optical signals from the at least one optical fiber within a structure and interpret the optical signals to determine a shape of the shape sensing enabled device. A device positioning module (134) is configured to determine position information of the one or more imaging devices based upon one or more relationships between the at least one optical fiber and the one or more imaging devices. A mapping module (136) is configured to register frames of reference of the at least one optical fiber, the shape sensing enabled device, and a mapping system of a target device (124) to provide an adjusted position of the target device based on the position information.
US11109774B2 Flat location pad using nonconcentric coils
A field generator includes multiple planar coils that are arranged in a single plane. At least two of the coils are non-concentric and are wound around respective axes that are not parallel with one another, so as to generate respective magnetic fields that are not parallel with one another.
US11109763B2 Photoacoustic catheter and imaging system using same
A photoacoustic catheter includes an elongated catheter body and a housing positioned near a distal end of the elongated catheter body. A length of multimode fiber extends through the elongated catheter body and has a distal end that is beveled at about 45° relative to a longitudinal axis of the multimode fiber and is positioned in the housing. An ultrasonic transducer, electrically connected to an electrical wire extending along the elongated catheter body, is positioned within the housing. A mirror element is also positioned within the housing and includes a mirror surface beveled at about 45° relative to the longitudinal axis of the multimode fiber. The catheter is operable to deliver an optical wave through the multimode fiber and to deliver an ultrasonic wave collinearly from the housing and out of an aperture of the housing to obtain optical data and ultrasonic data within a mammalian luminal organ.
US11109760B2 Imaging catheter system
Disclosed is an imaging catheter system that utilizes optical coherence tomography and autofluorescence lifetime imaging microscopy. The disclosed imaging catheter system may include: an autofluorescence light source; an OCT device; a catheter device configured to receive rays inputted from the autofluorescence light source and an OCT light source of the OCT device and scan a specimen; an optical detector unit configured to detect autofluorescence generated from the specimen; and a first optics system configured to transfer the autofluorescence to the optical detector unit and transfer a ray of the OCT light source reflected from the specimen to the OCT device.
US11109758B2 Optical imaging or spectroscopy systems and methods
Optical imaging or spectroscopy described can use laminar optical tomography (LOT), diffuse correlation spectroscopy (DCS), or the like. An incident beam is scanned across a target. An orthogonal or oblique optical response can be obtained, such as concurrently at different distances from the incident beam. The optical response from multiple incident wavelengths can be concurrently obtained by dispersing the response wavelengths in a direction orthogonal to the response distances from the incident beam. Temporal correlation can be measured, from which flow and other parameters can be computed. An optical conduit can enable endoscopic or laparoscopic imaging or spectroscopy of internal target locations. An articulating arm can communicate the light for performing the LOT, DCS, or the like. The imaging can find use for skin cancer diagnosis, such as distinguishing lentigo maligna (LM) from lentigo maligna melanoma (LMM).
US11109754B2 Ophthalmic measurement device
Provided is an ophthalmic measurement device with which it is possible to obtain an area in which a measurement can be taken without moving an optical system. With reference to an optical path length of an illumination optical system with which light is focused on the eyeground when the refraction value is 0 D, the positions of two light sources are set to achieve a setting in which the optical path length becomes slightly shorter. By doing so, it is possible to cope with measurement of refractive properties in a large area without employing structures that allow a lens system of the illumination optical system and the light sources thereof to be moved. In addition, by selecting one of the two light sources so that a clearer Hartmann image can be obtained, it is possible to further increase the precision of the refractive properties to be measured.
US11109752B2 Dental caries diagnosis device
A dental caries diagnosis device comprising a light source which is configured to emit examination light (R) and a light receiving unit (4f) which is configured to receive the examination light (R) with which a tooth has been irradiated includes: a head-side casing (4a1) which is inserted into a mouth in a contactless manner with respect to a tooth or a gum and which projects the examination light (R) toward a tooth; and a filter (4e) which is disposed in front of the light receiving unit (4f) and which is configured to remove a noise component from the received light, wherein the light receiving unit (4f) is configured to receive the examination light (R) which has been transmitted through the tooth.
US11109751B2 Illumination system for an endoscope
An endoscope includes a hollow handle housing and an insertion tube including a tip part at the distal end of the endoscope. The tip part includes an illumination arrangement with an elongated single-piece light guide having a proximal light guide end and at least one distal light guide end, wherein the proximal light guide end is adapted for receiving at least one light fiber. The at least one distal light guide end has an end surface adapted for emitting the light from a light source. The cross-section of the proximal light guide end differs from the cross-section of the at least another part of the light guide.
US11109747B2 Arthroscopic system with disposable arthroscope having image rotation function and method thereof
Provided is an arthroscopic system including an disposable arthroscope having a distal end and a proximal end, and including a light source, a lens set, an image sensor, a transmitter, and a control interface. The arthroscopic system eliminates the possibility of infecting the patient with contaminated devices by its cost-effectively disposable arthroscope. Also provided is a method for image rotating in an arthroscopic system.
US11109744B2 Three-dimensional endoscope system including a two-dimensional display image portion in a three-dimensional display image
A three-dimensional endoscope system includes: an imaging unit configured to capture a first image and a second image having parallax with respect to each other; and an image generation unit configured to generate a display image for stereoscopic viewing by performing image processing on the first image and the second image captured by the imaging unit, wherein the image generation unit generates the display image based on the first image and a third image obtained by replacing a part of the second image with a part of the first image at a corresponding position.
US11109740B2 Apparatus and method for four dimensional soft tissue navigation in endoscopic applications
A surgical instrument navigation system is provided that visually simulates a virtual volumetric scene of a body cavity of a patient from a point of view of a surgical instrument residing in the cavity of the patient. The surgical instrument navigation system includes: a surgical instrument; an imaging device which is operable to capture scan data representative of an internal region of interest within a given patient; a tracking subsystem that employs electro-magnetic sensing to capture in real-time position data indicative of the position of the surgical instrument; a data processor which is operable to render a volumetric, perspective image of the internal region of interest from a point of view of the surgical instrument; and a display which is operable to display the volumetric perspective image of the patient.
US11109739B2 Multi-directional air distribution assembly for a dishwashing appliance
A dishwashing appliance includes a tub defining a wash chamber. An inlet is defined in the tub and provides air flow into the wash chamber. A diverter disk is proximate the inlet and upstream of the wash chamber. The diverter disk is rotatable between a first position and a second position. The diverter disk permits air flow into the wash chamber via the inlet in a first direction when the diverter disk is in the first position and in a second direction when the diverter disk is in the second position.
US11109736B2 Method and cleaning device for cleaning items to be cleaned
A method for cleaning items to be cleaned is disclosed. A cleaning device is used that has at least one cleaning chamber and at least one applicator for applying at least one cleaning fluid to the items to be cleaned in the cleaning chamber. A desired hygiene value is prespecified. The method further includes time-resolved recording of at least two influencing variables which influence hygienization of the items to be cleaned. Hygiene share values are determined from the influencing variables using a prespecified relationship between each influencing variable and the respective hygiene value share of said influencing variable. An expected actual hygiene value at the end of the cleaning from the hygiene value shares is ascertained and compared with the desired hygiene value. At least one of the influencing variables is changed based on the comparison. An inventive cleaning device is also disclosed.
US11109735B2 Wet-cleaning appliance having a cleaning roller
A wet-cleaning appliance, in particular a wet mop, has a cleaning roller, which is mounted in a rotatable manner about a roller axis, and having a roller cover, which encloses the cleaning roller in the circumferential direction, at least in part, and has at least one movable covering element for optionally closing and/or releasing an opening region of the roller cover. In order to prevent residual liquid contained in the roller cover from dripping from the wet-cleaning appliance when the roller cover is opened, the movable covering element has a collecting unit, in particular a collecting container, which has a storage volume for collecting liquid that remains in the roller cover.
US11109733B2 Cleaning robot
The present disclosure discloses a cleaning robot, including a water tank, a dust box, and a main body. The water tank and the dust box are assembled together to form a water tank dust box assembly. The main body includes an accommodating space adapted to accommodate the water tank dust box assembly. The water tank dust box assembly includes a mistake-proofing device. The mistake-proofing device, when the water tank and the dust box are not assembled to form the water tank dust box assembly, is in an ejected state so that the water tank or the dust box cannot be installed into the accommodating space.
US11109732B2 Robot cleaner
Disclosed is a cleaner comprising a cleaner body, a front wheel rotatably provided in a front portion of the cleaner body, a rear wheel rotatably provided in a rear portion of the cleaner body, a first member attached to an outer circumferential surface of the front wheel and configured to contact with a cleaning object surface, a second member attached to an outer circumferential surface of the rear wheel and configured to contact with the cleaning object surface, a front motor rotating the front wheel, a rear motor rotating the rear wheel and a controller driving the front motor and the rear motor, wherein the controller controls the front motor and the rear motor to become rotated in the opposite directions while cleaning is performed.
US11109730B2 Autonomous cleaning robot
The present application provides an autonomous cleaning robot. The autonomous cleaning robot may include a main body and a cleaning assembly mounted on the main body. The cleaning assembly may include a first cleaning subassembly. The first cleaning subassembly is removable mounted on the main body. The first cleaning subassembly can be loaded into or unloaded from the main body in a forward and backward direction. The first cleaning subassembly of the autonomous cleaning robot is easy to be assembled.
US11109729B2 Floor treatment system
The invention relates to a floor treatment system, comprising a mobile floor treatment apparatus and a docking station therefor, wherein the floor treatment apparatus has at least one liquid container with a container wall and a container interior, as well as at least one liquid conduit for providing a liquid for the container interior; wherein the docking station comprises a supply conduit which, in a docked position of the floor treatment apparatus on the docking station, is in fluidic connection with the at least one liquid conduit; wherein the floor treatment system comprises an opening device by way of which a wall portion of the container wall is movable, for clearing at least one container opening of the at least one liquid container, into an open position, and in the docked position of the floor treatment apparatus the liquid can exit from the container interior through the container opening.
US11109728B2 Apparatus for generating a vortex for a vacuum cleaner
An apparatus for generating a vortex in a collection vessel of a vacuum cleaner, using a blade assembly rotatably mountable in the collection vessel. By rotating the blade assembly, a vortex is generated inside the collection vessel, and enough suction is created to draw air through the entire system. The use of a blade assembly to generate the vortex may remove the need for an impeller external to the collection vessel, as the blade assembly may be capable of creating enough suction to draw air into the collection vessel. This may allow the vacuum cleaner to operate with lower noise.
US11109725B2 Dust collector
A dust collector includes a dust-collector main body, a coupling-hose part, an operation unit, and a belt or harness. The dust-collector main body serves to collect dust by generating a suction draft (partial vacuum). The dust-collector main body includes a housing, a motor, a dust-collection chamber, and at least one battery pack mount. The belt or harness is attached to the dust-collector main body and is designed for the user to carry the dust-collector main body on his or her back. The operation unit is connected to the dust-collector main body via an external, flexible cord. The operation unit includes one or more LEDs for illuminating the area to be cleaned and an ON/OFF switch for controlling operation of the motor.
US11109706B2 Cooking and/or mixing device
A motorized induction cooking device has a housing including a top surface for supporting a variety of vessels used for chopping, blending, mixing, or heating beverages and food. The top surface has an opening A non-magnetic rotational spindle is rotationally mounted on the housing and below the opening and coupled to a motor. An induction coil is located within the housing and adjacent the top surface. The induction coil includes a winding surrounding the opening and has a central aperture through which the spindle is accessible.
US11109703B2 Mat for standing with raised features
A mat includes a mat body defining an upper surface dimensioned for a user to stand on the upper surface. The upper surface is non-planar and includes at least one terrain feature defining the non-planarity. The terrain feature has a size that is on the order of magnitude of the size of the user's foot. Presenting this surface to the user may help remind him or her to move his or her feet to thereby adopt multiple poses, thereby preventing the user from maintaining any single pose for a fatigue-inducing duration.
US11109694B2 Smart makeup mirror device having a display and integrating with an artificial intelligence voice assistant
A smart makeup mirror device includes a main body, a display mirror unit rotatably mounted in the main body, and a speaker. The display mirror unit includes a display module, a makeup mirror, a support frame for fixing the makeup mirror, and a mood lamp mounted on a rear surface of the support frame. The support frame rotates with respect to the main body so that an angle with respect to the makeup mirror and the ground is changed, or rotate in a circumferential direction of the makeup mirror. The display module is oriented horizontally or vertically when the support frame is rotated in the circumferential direction of the makeup mirror. The mood lamp illuminates a mood light toward a floor surface when a rear surface of the display mirror unit is rotated at a specific angle with respect to the main body to face the floor surface.
US11109693B2 Shelf lighting system, a laminate equipped with the lighting system and a shelf thereto
A shelf lighting system has a lighting module and a power taking module, the power taking module has a power taking head, a strip-shaped conductive member, and a plug connector. The shelf lighting system integrates the power taking module of the shelf lighting system onto the support arm of the shelf, so that the power taking module can be installed simultaneously with installation of the laminate, which simplifies the entire lamp installation process and improves the installation efficiency.
US11109692B2 Systems and methods for merchandizing electronic displays
Systems and methods for a merchandizing display related to a continuous display formed by electronic displays embedded along product shelves and on the packages stored on the product shelves. An electronic label device may detect the presence of a consumer and send a trigger to the packages on its product shelf. The electronic label device may also send a trigger to surrounding electronic label devices. A streaming video may then be apportioned among displays on electronic label devices and the packages. Each of the displays may simultaneously output a different portion of the streaming video.
US11109688B2 Regimen mattress
The present invention relates to a regimen mattress. The regimen mattress includes a layer. The layer includes at least a cavity having an opening. At least a function foam block or a replaceable foam block is disposed in the cavity through the opening.
US11109677B2 Shelf assemblies that display illuminated indicia
The present disclosure describes shelf assemblies having illuminated frames for products including appliances such as refrigerators.
US11109674B1 Side plate fixture of rack for building block containers
A side plate fixture includes a plurality of sides plates and a plurality of screw members. Each of the sides plates has a plate body which has a first end provided with a projection and a second end provided with a recess. The projection is provided with a slot and a plurality of through holes. The recess is provided with an insertion piece and a plurality of screw holes. The sides plates are arranged linearly. When two adjacent sides plates are assembled, the projection is inserted into the recess, the insertion piece is inserted into the slot, and the through holes correspond to the screw holes. The screw members extend through the through holes and are screwed into the screw holes, to connect and secure any two adjacent sides plates.
US11109671B1 Height-adjustable table structure
A height-adjustable table structure includes: a tabletop, a first support frame, a second support frame, a first spring, an adjustment unit, a linkage group, and a positioning member. The adjustment member is disposed to the top surface of the tabletop for the user to observe. When the adjustment member is driven to move, the locking member of the linkage group is moved from the locking position to the releasing position, so that the first and support frames are free to rotate. When the adjustment member is released, the locking member will be moved from the releasing position to the locking position, so as to maintain the adjusted height of the table structure. By such arrangements, during the height adjustment of the table structure, the user can clearly see the position of the adjustment member, leading to more intuitive use, achieving easy operation and improved safety.
US11109670B2 Flip top table
A flip top table includes a leg assembly supporting an axle defining a rotation axis extending in a longitudinal direction. A strike plate is non-rotatably secured to the axle, with the strike plate having first and second circumferentially spaced and radially extending stop surfaces. A worksurface is rotatably supported on the axle and includes first and second circumferentially spaced stop surfaces. The worksurface is rotatable about the rotation axis between a use position and a stowed position. A latch assembly is coupled to and rotatable with the worksurface between the use and stowed positions. The latch assembly includes a lock bolt moveable in the longitudinal direction between a disengaged position, wherein the lock bolt is longitudinally displaced from the strike plate, and an engaged position, wherein the lock bolt engages the second stop surface of the strike plate when the worksurface is in the use position. An actuation mechanism is also provided.
US11109669B2 Brush assembly and multifunctional brush protector thereof
A brush assembly and a multifunctional brush protector thereof are provided. The multifunctional brush protector includes a sleeve body, an elastic tightening portion and a supporting portion. The sleeve body has a first open end, a second open end corresponding to the first open end, and an accommodating space arranged between the first open end and the second open end. The sleeve body has an outer surface provided with a first washing texture. The elastic tightening portion is formed at the first open end. The supporting portion is formed at the second open end for allowing the sleeve body to be in an upright state, and includes a plurality of retaining pieces that are disposed at an inner periphery of the second open end and extend along a radial direction.
US11109666B2 Rotary head toothbrush
A toothbrush having a handle and a head provided with bristles. The head is mounted pivotably with respect to the handle, and the handle has at one end two arms projecting along a longitudinal axis of the handle and defining a space. The head is pivotably mounted in the space defined by the arms.
US11109663B2 Backpack system with interchangeable elements
A backpack apparatus is disclosed. The backpack apparatus includes a backpack harness, an external frame, and a backpack. The backpack harness includes a vertical support element, shoulder straps, and a hip belt. The shoulder straps and hip belt couple to the vertical support element. The backpack harness includes a first portion of a coupling mechanism. The external frame includes a second portion of the coupling mechanism. The external frame releasably couples to the backpack harness by coupling the first portion to the second portion. The backpack releasably couples to the backpack harness by coupling a first portion of the coupling mechanism on the backpack harness to a second portion of the coupling mechanism on the backpack. The backpack releasably couples to the external frame.
US11109662B2 Backpack
A backpack includes a support portion adapted to be supported on shoulders of a wearer and a bag portion having at least one compartment for storing one or more articles. The bag portion is pivotally coupled to the support portion and adapted to pivot between a first position and a second position relative to the support portion. In the first position, the bag portion is disposed along the support portion and abuts the support portion and, in the second position, the bag portion is disposed substantially perpendicular to the support portion and provides a seat for facilitating a seating of a child.
US11109658B1 Cosmetic applicator
A cosmetic applicator includes a bottle and one or more sections that are removably attachable to one another in a stacked configuration. The bottle includes a reservoir, a first roller ball housing, a first fastener, and a first recess including a second fastener. Each section includes a receptacle, a second roller ball housing, a third fastener, and a second recess including a fourth fastener. The first recess removably receives the second roller ball housing. The second recess of a first section removably receives the second roller ball housing of a second section. The third fastener of a first section engages the second fastener of the bottle and the fourth fastener of a second section to allow connection of a section to the bottle and connection of the sections to each other, thereby enabling attachment of the bottle and the sections to one another in an interchangeably stacked configuration.
US11109657B2 Rolling luggage with multiple modes of conveyance
An article of rolling luggage is provided. The article has a retractable or collapsible handle that is convertible between a stored position and a first extended position of use. The handle is also rotatable about an axis such that the handle can be converted between a second extended position of use. The second extended position of use is characterized in that the luggage item may be provided such that a base portion of the item is substantially adjacent to and parallel with a ground surface. Various locking means to enable conversion between the stored position, first extended position of use and second extended position of use are also provided.
US11109654B2 Illuminated walking assistance apparatus
A walking assistance apparatus that includes an elongated staff having a handle at one end and a ground engaging tip at the other with the staff including a light pipe having a high intensity light emitting member disposed therein to produce light around the user's feet and a source of electrical energy coupled through a control circuit to energize the light emitting member. A plurality of switches are disposed on the handle to energize the light emitting member and the apparatus also includes a motion sensor which automatically turns the light emitting member ON when the apparatus is in use.
US11109652B2 Jewelry system
There is provided herein a jewelry system comprising a first segment having a shape of a ring, the first segment comprising two coaxially positioned apertures being essentially parallel to the ring's plane; a second segment sized and shaped to fit within the ring of the first segment, wherein the second segment comprises an aperture extending therethrough; and a rod configured to extend through the apertures of the first and second segments, thereby securing the second segment within the ring of the first segment.
US11109651B2 Technician's cord positioner
Positioning a cord of a corded instrument is accomplished by securing a wearable cord positioner around a wrist or arm of a technician, and then attaching a cord positioner attachment to the cord positioner for cords that are larger or smaller than the cord positioner is designed to accommodate. Multiple cord positioner attachments may be used with the same cord positioner, and the cord positioner attachments may be left attached to a cord permanently. Once a technician is done performing a task, the cord positioner attachment can simply be slipped off of the cord positioner attached to the technician and left with the cord so that it is never misplaced.
US11109648B1 Buckle
A buckle includes a tab having a first side opposed to a second side and a receiver having a first side opposed to a second side. A first pair of pawls is pivotally connected to the first side of the tab. A cavity is defined in the receiver between the first and second sides of the receiver and configured to receive the first and second sides of the tab. The first pair of pawls has a locked position in which the first pair of pawls is engaged with the receiver to prevent movement of the tab with respect to the receiver and a released position in which the first pair of pawls permits movement of the tab with respect to the receiver. A first button on the first side of the receiver has a released position that moves the first pair of pawls to the released position.
US11109646B2 Buckle, in particular belt buckle
A buckle with a first buckle part and at least one second buckle part. The first buckle part has a first buckle main body and a receptacle which is hook-shaped, seen in at least one section, and formed rigidly on the first buckle main body. The second buckle part has a second buckle main body with an inherently rigid hook-in part for hooking into the receptacle of the first buckle part, and the first buckle part additionally has at least one bolt. The hook-in part has a central web and two side parts protruding on mutually opposite sides from the central web, and each of the side parts is delimited by a respective front edge, and the front edges of the side parts are oriented extending obliquely away from each other at least regionally from a direction of the central web, preferably running at least regionally in a V-shape relative to each other.
US11109642B2 Layered foam sole for an article of footwear
A method of making a midsole for an article of footwear includes forming a plurality of foam layers, arranging the plurality of foam layers in a mold to form the midsole, piercing the plurality of foam layers with pins, and introducing heat with the pins to bond the plurality of layers together.
US11109621B2 Electronic smoking device
An electronic smoking device (10) comprises a power supply/atomizer portion (12) and a replaceable liquid reservoir portion (14) which is coupleable with the power supply/atomizer portion (12). The liquid reservoir portion comprises a liquid reservoir (34) storing a liquid and the power supply/atomizer portion comprises a power supply (18) and an atomizer (26) adapted to atomize the liquid stored in the liquid reservoir when operated by the power supply. The power supply/atomizer portion comprises a penetrating element (40) that is configured to penetrate the liquid reservoir when the power supply/atomizer portion is coupled with the liquid reservoir portion, and a wick (30). The wick (30) is attached to the penetrating element and is configured so that a portion (31) of the wick entering the liquid reservoir when the power supply/atomizer portion is coupled with the liquid reservoir portion has a U-shape.
US11109618B2 Smoking article including a flavour delivery member
There is provided a filter for a smoking article. The filter comprises a filter segment comprising filter material, and the filter segment has a cross sectional area measured perpendicular to the longitudinal direction of the filter. The filter further comprises a flavour delivery member embedded in the filter segment and surrounded on all sides by the filter material. The flavour delivery member comprises structural material enclosing liquid flavourant for flavouring smoke during smoking of a smoking article provided with the filter, and the flavour delivery member releases at least a portion of the liquid flavourant when the filter is subjected to external force. The cross sectional area of the flavour delivery member measured perpendicular to the longitudinal direction of the filter is about 30% of the cross sectional area of the filter segment or greater.
US11109617B2 Reducing levels of nicotine in plants
Two genes, A622 and NBB1, can be influenced to achieve a decrease of nicotinic alkaloid levels in plants. In particular, suppression of one or both of A622 and NBB1 may be used to decrease nicotine in tobacco plants.
US11109609B2 Non-dairy high-density kosher frozen dessert product and process therefor
The present invention provides novel non-diary frozen desserts and methods of preparation thereof, the method including forming a first mixture by mixing water and stabilizer, mixing ingredients with the first mixture to form a light mix, folding the light mix with at least one pre-pasteurized egg product to form a heavy mix and freezing the heavy mix for less than twenty minutes to form the non-dairy frozen dessert.
US11109608B2 Composition for coating food
A composition for coating food, in particular confectionery, jellies, and gummies, includes: (A): 60 wt. % to 99.94 wt. %, based on a total amount of the composition, of an oil having a content of monounsaturated fatty acids of more than 70 wt. %, based on a total amount of the oil; and (B): 0.06 wt. % to 0.15 wt. %, based on a total amount of the composition, of ascorbyl palmitate.
US11109605B2 Process for producing infant formula products and dairy products
The invention pertains to a process for simultaneous producing an infant formula product and a dairy product from defatted animal milk, comprising (a) processing the milk into a casein stream, a whey protein stream and a lactose stream by a combination of microfiltration and ultrafiltration, wherein the casein stream originates from the microfiltration as retentate, the whey protein stream originates from the ultrafiltration as retentate and the lactose stream originates from the ultrafiltration as permeate; (b) combining at least part of the whey protein stream originating from step (a) and a lactose source to obtain are combined stream; (c) using the recombined stream originating from step (b) in the manufacture of the infant formula product; and (d) using at least part of the casein stream originating from step (a) and defatted animal milk in the manufacture of the dairy product. The invention further concerns the infant formula product obtainable by step (c) of the process according to the invention, and to the dairy product obtainable by step (d) of the process according to the invention.
US11109603B2 Probiotic compositions and methods
The present application relates to compositions and methods for modulation of the mucosal immune system. The compositions include foods fermented by the probiotic organism, Lactobacillus paracasei CBA L74 (International Depository Accession Number LMG P-24778). Alternatively, the compositions can include L. paracasei CBA L74 and a physiologically acceptable carrier. In some embodiments, the L. paracasei CBA L74 can be non-replicating. The compositions can be administered to a subject having or at risk for gastrointestinal disorders related to immaturity of the immune system, infection or disease.
US11109593B2 Isoxazolin-5-one derivative and herbicide containing same as active ingredient
An isoxazolin-5-one derivative represented by the following (1): wherein R1 represents a C1-C6 haloalkyl group, and R2 to R4 and X each represents a certain substituent or the like; and n represents an integer of 1 to 4, wherein X's may be different from each other when n represents an integer of 2 to 4, and an herbicide containing the isoxazolin-5-one derivative as an active ingredient are provided.
US11109590B2 Potentiated antimicrobial composition for the antimicrobial treatment of biofilms
The invention relates to the use of a composition for the antimicrobial and/or antioxidative treatment of biofilms in water-containing liquids, comprising: (a) a micelle-forming solubilizate which comprises at least one plant extract, at least one emulsifier with an HLB number of 8 to 18, and water, and (b) at least one biodegradable antimicrobial agent selected from the group consisting of peroxides, including peroxycarboxylic acids and H2O2, hypochlorites, hypochlorous acid and a combination thereof.
US11109589B2 Process for preparing a homogeneous solution of a polymer and melanin
The present invention discloses a process for preparing a homogeneous solution of a polymer and melanin. The present invention further discloses a process for preparation of fibers and films from said homogeneous solution.
US11109585B2 Agricultural spraying control system
A control system for agricultural spraying is especially intended to be connected to an agricultural machine comprising a spraying ramp and having at least one spraying nozzle selectively activatable to spray an agricultural product. The system includes a set of cameras (42) suitable for being secured to the spraying ramp to acquire images (51) of the ground (12) on which the agricultural machine moves (10), a measuring system (59) for determining, in real time, distance information between a camera (42) and the ground (12), and a processing unit (44) communicating with the cameras (42) and said measurement system (59), the processing unit (44) being suitable for selectively controlling the spraying nozzles (34). The processing unit (44) is suitable for: identifying a target plant (15) in a ground image (51) received from a camera (42); determining information on the position of the target plant (15) in the image (51); on the basis of distance information between the camera (42) in question and the ground, of the orientation of its viewing axis, of a speed of advance of the agricultural machine and of said information on the position of said target plant (15) in the image (51), selecting at least one nozzle (34) to be activated to spray the target plant (15) with the agricultural product (26); determining an activation time of the or each selected nozzle; and transmitting an activation command to the or each nozzle (34) to trigger the spraying of said target plant (15).
US11109581B2 Container for vertically storing crankbait fishing lure
A durable and waterproof crankbait storage container having a number of individual internal storage compartments within a main storage compartment. The walls of the individual internal storage compartments are slidably removable from the main storage compartment and each of the individual storage compartments can store a single crankbait fishing product in a vertical position.
US11109578B2 Humanized IL-4 and IL-4Ra animals
Non-human animals comprising a human or humanized IL-4 and/or IL-4Rα nucleic acid sequence are provided. Non-human animals that comprise a replacement of the endogenous IL-4 gene and/or IL-4Rα gene with a human IL-4 gene and/or IL-4Rα gene in whole or in part, and methods for making and using the non-human animals, are described. Non-human animals comprising a human or humanized IL-4 gene under control of non-human IL-4 regulatory elements is also provided, including non-human animals that have a replacement of non-human IL-4-encoding sequence with human IL-4-encoding sequence at an endogenous non-human IL-4 locus. Non-human animals comprising a human or humanized IL-4Rα gene under control of non-human IL-4Rα regulatory elements is also provided, including non-human animals that have a replacement of non-human IL-4Rα-encoding sequence with human or humanized IL-4Rα-encoding sequence at an endogenous non-human C IL-4Rα locus. Non-human animals comprising human or humanized IL-4 gene and/or IL-4Rα sequences, wherein the non-human animals are rodents, e.g., mice or rats, are provided.
US11109577B2 Device, method, and system for distributing pesticide in a fish pen
Device, system and method for distribution of pesticides to reduce or eliminate parasitic creatures liable to infest aquaculture facilities or the animals kept in these, such as salmon lice in a fish farm. The invention is based on the use of pesticides at a concentration level low enough to not represent a dangerous level for the environment, but for a longer exposure period, sufficient to enable delousing to occur.
US11109576B2 Livestock management
A method of managing livestock includes selecting an area of interest (AOI) from among a plurality of AOIs as a target AOI, defining a route along which livestock is to be guided to the target AOI, guiding the livestock to the target AOI via the defined route using an unmanned aerial vehicle (UAV), identifying a stress condition of the livestock using the UAV, and reducing the stress condition of the livestock using the UAV. Identifying the stress condition includes identifying an animal not belonging to the livestock causing stress in at least one animal belonging to the livestock. Reducing the stress condition includes diverting the identified animal not belonging to the livestock away from the livestock by adjusting the distance of the UAV relative to the identified animal.
US11109575B2 Bee feeder having labyrinthine passages
A bee feeding apparatus having labyrinthine passages. The apparatus is useful for dispensing water, bee feeding supplements, or treatments to wild or domesticated bees. The circuitous entryway hinders or inhibits other insects such as wasps, hornets, or yellow jackets from entering the innermost regions of the feeder and accessing the bee feeding supplements.
US11109571B2 Social group management system and method therefor
In a method and system for managing a social group, the method includes determining a group member behavior from a member position relative to the social group, and inferring a member state from the member behavior. Spatial, spatio-temporal, and biometric data may be used. A social group management system includes an inference engine that infers a member state from the behavior of a monitored member. Another social group management method includes characterizing a first monitored member of the social group as a first discrete element; characterizing at least a second monitored member of the social group as at least a second discrete element; and determining a characteristic displacement between the first monitored member and at least the second monitored member in accordance with a discrete element method.
US11109562B2 System and method for treating livestock
A system for treating livestock may include a ramp for containing dairy livestock and one or more mobile units configured to travel on the ramp, below the dairy livestock, and milk the dairy livestock. A mobile unit may be adapted to travel to a predefined location within a stall, and attach a milking equipment unit to the dairy livestock in the stall. A plurality of mobile units and a central management unit may be configured to dynamically cause at least some of the plurality of mobile units to each perform a portion of a treatment or task.
US11109561B2 Tomato variety NUN 09261 TOF
A hybrid tomato variety NUN 09261 TOF as well as seeds and plants and fruits thereof are disclosed. NUN 09261 TOF is a large, round intense tomato variety for the fresh market, comprising resistance to Verticillium dahliae, Fusarium oxysporum f.sp. lycopersici (Fol) Race 0 and Race 1, Fusarium oxysporum f.sp. Radicis lycopersici (Forl), and Tomato Mosaic Virus (ToMV) Strains 0, 1, and 2.
US11109559B2 Cotton variety ST 5818GLT
The disclosure provides a new cotton variety ST 5818GLT. The disclosure relates to seeds, plants, plant cells, plant tissue, harvested products and cotton lint as well as to hybrid cotton plants and seeds obtained by repeatedly crossing plants of variety ST 5818GLT with other plants. The disclosure also relates to plants of variety ST 5818GLT reproduced by vegetative methods, including but not limited to tissue culture of regenerable cells or tissue from cotton variety ST 5818GLT.
US11109554B2 Soybean cultivar 83211737
A soybean cultivar designated 83211737 is disclosed. The invention relates to the seeds of soybean cultivar 83211737, to the plants of soybean cultivar 83211737, to the plant parts of soybean cultivar 83211737, and to methods for producing progeny of soybean cultivar 83211737. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 83211737. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 83211737, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 83211737 with another soybean cultivar.
US11109552B2 Soybean variety 01072332
The invention relates to the soybean variety designated 01072332. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01072332. Also provided by the invention are tissue cultures of the soybean variety 01072332 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01072332 with itself or another soybean variety and plants produced by such methods.
US11109548B2 Application of high flavonoid elite germplasm ‘CSR6R6-777’ in breeding for functional apple
The present invention discloses an application of high-flavonoid elite germplasm CSR6R6-777 in apple breeding. The present invention seeks to protect use of an apple (Malus domestica) CSR6R6-777 in apple breeding. The deposition number of the apple (Malus domestica) CSR6R6-777 is CGMCC NO. 12468. The purpose of the breeding is to obtain an apple germplasm with excellent traits. The apple germplasm with excellent traits is an apple plant that meets the (a) and/or (b) and/or (c) and/or (d): (a) fully red-fleshed; (b) high-flavonoid content in the flesh; (c) high anthocyanin content in the flesh; (d) high antioxidant capacity of the flesh. The present application has great value for functional apple breeding.
US11109541B2 Blow-suction device with operation mode adjustment mechanism
The present invention relates to a blowing-suction device. The blowing-suction device includes: a housing, having a first opening connected to the outside; an air tube, connected to the housing; an air flow generation apparatus that operably generates an air flow, where when the blowing-suction device is in the blowing mode, the air flow is blown out from the air tube, or when the blowing-suction device is in the suction mode, the air flow is sucked from the air tube; and a collection apparatus, configured to collect an object sucked by the blowing-suction device in the suction mode, where the collection apparatus is connected to the first opening both in the blowing mode and in the suction mode, and the collection apparatus further includes an air admission portion, and in the blowing mode, the air admission portion is open; or in the suction mode, the air admission portion is closed.
US11109538B2 Method for producing galanthamine by a plant and electrical stimulation device
A method for producing galanthamine using a plant, includes (a) performing a thermal treatment on a living plant to induce accumulation of galanthamine therein, wherein the living plant is a plant belonging to the family Amaryllidaceae; and (b) placing the living plant in a medium and performing an electrical stimulation treatment on the living plant to release the galanthamine from the living plant to the medium.
US11109534B2 Regenerative handler raise/gravity lower cylinder
Hydraulic power savings for a rear module handler cylinder of a round module cotton harvester is possible by using a regenerative hydraulic arrangement for raising an empty handler and using gravity to lower the handler. A bale handler system for a cotton picker baler includes a handler for receiving a round module that is movable between upright and lowered positions and a handler cylinder operably connected to the handler. The handler cylinder system includes a regenerative valve. The regenerative valve is engaged when the handler moves to the upright position during regenerative handler raise mode of operation, the regenerative valve is not engaged when the handler moves to the lowered position during float handler lower mode of operation. While in the float handler lower mode of operation, the handler cylinder retracts and diverts an oil flow pressure from a base end to a rod end of the handler cylinder.
US11109529B2 Height control system for a front harvesting attachment
A height control system for a front harvesting attachment, comprising a frame, at least one crop pick-up device, and a ground-conforming cutterbar which is situated on a plurality of supporting arms that can pivot about a horizontal axis and are articulated on the frame. The supporting arms can be pivoted, originating from a desired position to be set before the start of a harvesting operation, between an upper end position, which delimits a deflection of the supporting arms in the direction of the crop pick-up device, and a lower end position, wherein the upper end position has a first clearance and the lower end position has a second clearance from the desired position, wherein the desired position can be adapted, during the harvesting operation, to changing harvesting conditions and/or operating conditions depending on a deflection of the cutterbar, in order to minimize the first clearance and maximize the second clearance.
US11109522B2 Folding hitch
A hitch assembly having a carrier for attachment to a working vehicle. A pair of lift arms, link member and actuator are pivotally interconnected such that the hitch assembly is lockable in working and folded configurations. In the working configuration, the lift arms are secured to the carrier and the actuator is operable to raise and lower the lift arms. In the folded configuration, the lift arms are pivotable relative to the carrier. Extension of the actuator folds the lift arms relative to the carrier to move the hitch assembly between the working and folded configuration.
US11116115B1 High power density power supply
A high power density power supply includes at least one power module and a cooling fan in a casing. A first filter circuit board facing upward is provided below the cooling fan. A second filter circuit board facing downward is provided above the cooling fan. The back of the second filter circuit board is provided with a plurality of buffer pads. An insulating plate is disposed on the buffer pads to completely cover the top of the second filter circuit board. Thereby, the insulating plate provided an insulating effect between an upper cover of the casing and the second filter circuit board to prevent the second filter circuit board from directly contacting the upper cover to form a short circuit, so as to improve the safety of the power supply.
US11116112B2 Cold energy recovery apparatus for a self-powered data centre
A cold energy recovery apparatus for a self-powered data centre is disclosed. The apparatus comprises a fluid storage tank having at least a pair of inlet and outlet, the inlet configured to receive a coolant; and a heat exchanger arranged in the tank, the heat exchanger having a pair of inlet and outlet, the inlet configured to receive liquefied natural gas. The apparatus is operable to permit the coolant to flow from the inlet to the outlet of the tank causing the coolant to be in fluid contact with the heat exchanger, in which the coolant is progressively cooled to a lower temperature by heat transfer to the liquefied natural gas via fluid contact with the heat exchanger. The liquefied natural gas is vaporized into natural gas due to the heat transfer and is directed out from the outlet of the heat exchanger.
US11116107B2 Flexible screen
The present disclosure relates to a flexible screen, including a display substrate including a first portion, a second portion folded to form an end portion of the flexible screen and a third portion, said first, second, and third portions being sequentially connected, and a support plate for supporting the display substrate, wherein the first portion and the third portion of the display substrate are opposite to each other, the support plate is arranged between the first portion and the third portion of the display substrate, and one end of the support plate faces one surface of the second portion, and wherein the surface of the second portion facing the support plate is provided with an end heat dissipation device.
US11116106B2 Cooling device, cooling system, and method of cooling
A cooling device includes: an inner tank configured to store a first coolant which is a liquid; a separation wall that is provided in the inner tank, that faces a side wall portion of the inner tank, that forms an accommodating portion in which an electronic device to be immersed in the first coolant is accommodated, and that forms, at at least part of a periphery of the accommodating portion, a coolant channel through which the first coolant is to flow toward a lower side of the inner tank; an outer tank which is disposed outside the inner tank and through which a second coolant flows; and a heat transfer unit that is provided between the inner tank and the outer tank and that is configured to transfer heat from the first coolant to the second coolant.
US11116102B2 Display device
A display device is provided. The display device includes a backplane, a board, a first fastener arranged on the backplane, and a second fastener arranged on the board. The first fastener is in snap-fit connection with the second fastener.
US11116097B2 Damping covers for power inverter modules and integrated power electronics modules utilizing the same
A damping cover for an integrated power electronics module (IPEM), the damping cover generally defined by a top side and a bottom side, wherein the bottom side is configured to mate adjacent with or contiguous to a power inverter module (PIM) of the IPEM. The damping cover can include an aluminum foam core including a top surface generally corresponding to the top side of the damping cover and a bottom surface generally corresponding to the bottom side of the damping cover and a polymeric over-molding or non-porous aluminum outer layer covering the top surface and/or a polymeric over-molding or non-porous aluminum outer layer covering the bottom surface. The bottom side of the damping cover can mate adjacent with or contiguous to the PIM. The polymeric material over-molding can completely impregnate the aluminum foam core. The aluminum foam core can have a density of about 0.15 g/cm3 to about 1.0 g/cm3.
US11116096B2 Medium for binding components in an assembly of an electronic device, a method of preparing the same, a display assembly of an electronic device, and a system for simulating mechanical behaviours of the electronic device and the medium
A medium for binding components in an assembly of an electronic device, a method of preparing the same, a display assembly of an electronic device, and a system for simulating mechanical behaviours of the electronic device and the medium. The medium including: a first layer of material defining a first portion arranged to connect with a first electronic component of the assembly; and a second layer of material defining a second portion having a set of mechanical properties with one or more values different from those in the first portion, and the second layer of material is arranged to connect with a second electronic component of the assembly; wherein the combination of the first layer of material and the second layer of material is arranged to minimize stress established in the first electronic component when the first electronic component combines with the second electronic component.
US11116092B1 Electronic housing assembly for surface mounted circulators and isolators
An electronic housing assembly includes: a plurality of isolated mounting legs each with a conductive pin and an isolator sleeve; a bottom ring, including a ring body, a plurality of outward protruding ring portions with a central aperture; a bottom mounting assembly, including a bottom plate, and a plurality of inner walls; a top cover, including a top plate and an outer peripheral wall; such that the top cover can be pressed down onto the inner walls of the bottom mounting assembly; with an electronic member, such as an isolator/circulator member, mounted inside the electronic housing assembly.
US11116089B2 Component assembly including a connection between two components
A component assembly that includes a connection between two components, in particular an electronic circuit board and a housing. The connection includes a pin-shaped connector via which the electronic circuit board is held on the housing, and the pin-shaped connector in a passage of the housing being connected to the housing via a housing caulking. The pin-shaped connector, in the area of the housing caulking, includes a recess that cooperates with the housing caulking in such a way that the pin-shaped connecting means is held in the passage.
US11116088B2 Semiconductor storage device
According to one embodiment, in a semiconductor storage device, a conductive cover is provided on a side of the principal surface, and covers at least a part of the memory and the controller. A substrate has a first notched portion and a second notched portion in an outer edge. The conductive cover has a top plate portion, a first side plate portion, a second side plate portion, a first claw portion, and a second claw portion. The first claw portion is extended from a lower end of the first side plate in a direction intersecting with the principal surface. The first claw portion is fitted into the first notched portion. The second claw portion is extended from a lower end of the second side plate in the direction intersecting with the principal surface. The second claw portion is fitted into the second notched portion.
US11116079B2 High resolution display device
A display device according to an exemplary embodiment includes: a substrate including a display region configured to display an image, and a pad region positioned around the display region; and a first pad unit positioned on the pad region, wherein the first pad unit includes a first terminal region including a plurality of first pad terminals arranged in a first pattern, and a second terminal region including a plurality of second pad terminals arranged in a second pattern different from the first pattern.
US11116070B2 Interconnect circuit methods and devices
Provided are interconnect circuits and methods of forming thereof. A method may involve laminating a substrate to a conductive layer followed by patterning the conductive layer. This patterning operation forms individual conductive portions, which may be also referred to as traces or conductive islands. The substrate supports these portions relative to each other during and after patterning. After patterning, an insulator may be laminated to the exposed surface of the patterned conductive layer. At this point, the conductive layer portions are also supported by the insulator, and the substrate may optionally be removed, e.g., together with undesirable portions of the conductive layer. Alternatively, the substrate may be retained as a component of the circuit and the undesirable portions of the patterned conductive layer may be removed separately. These approaches allow using new patterning techniques as well as new materials for substrates and/or insulators.
US11116067B2 Renal failure therapy system having electrically floating fluid pathway
A renal failure therapy system (10) includes a dialyzer (102); a blood circuit (100) in fluid communication with the dialyzer (102); a dialysis fluid circuit (30) in fluid communication with the dialyzer (102); and an electrically floating fluid pathway (140) comprising at least a portion of the blood circuit (100) and at least a portion of the dialysis fluid circuit (30), wherein the only electrical path to ground is via used dialysis fluid traveling through machine (12) to earth ground (28), and wherein at least one electrical component (46, 90, 82, 66, 102, 116) in the at least a portion of the dialysis fluid circuit (30) of the electrically floating fluid pathway (140) is electrically bypassed.
US11116066B2 LED light system with remote controlled LED lamps having individually controlled zones
A LED lighting system and assembly is provided allowing for adjustment of zones on an LED lamp. Each of the zones is independently adjustable and configured to illuminate different areas surrounding an LED lamp. The LED lighting assembly may be controlled remotely or by mesh operations as herein described.
US11116065B2 Ground leakage current power supply
A ground leakage current power supply is provided that includes a hot node coupled to a hot wire of an AC power source, and an earth ground node coupled to an earth ground, where a neutral wire is not present. The supply also has an energy storage component and a low voltage power supply. The energy storage component is coupled in series to a current limiter that is coupled to receive rectified power from the AC power source, where the current limiter enables the energy storage component to charge to a voltage value at a rate that limits ground leakage current. The low voltage power supply includes a linear voltage regulator and is coupled to the energy storage component and to a return node, the return node providing a return reference voltage, and is configured to receive the voltage value, and is configured generate a regulated output voltage that is referenced to the return reference voltage.
US11116058B2 LED dimming control circuit, dimming control method and LED power system thereof
An LED dimming control circuit can include: a detection circuit configured to receive a dimming control signal, and to generate a detection signal for characterizing a type of the dimming control signal; and a dimming signal generation circuit configured to generate a dimming signal according to the detection signal and the dimming control signal, where a duty cycle of the dimming signal corresponds to the dimming control signal. A dimming control method can include: receiving a dimming control signal; detecting a number of rising or falling edges of the dimming control signal within a period of time to generate a detection signal; and determining a type of the dimming control signal in accordance with the detection signal.
US11116056B1 LED lighting panel with translucent insulating diffuser
A translucent insulating material providing a decorative wall covering; at least one lighting element combined on an underside of the translucent insulating material; and a controller combined to the at least one lighting element for synchronizing an output of the at least one lighting element to at least one characteristic of a media input.
US11116052B2 Movement-based dynamic filtering for smooth dimming of lights
A method of controlling a power supply electrically coupled to a dimmer includes receiving a current sample value of a plurality of sample values corresponding to dimmer levels, determining whether there is a change in the dimmer levels, determining a dynamic weight of the current sample value based on the determining whether there is a change in the dimmer levels, filtering the plurality of sample values based on the dynamic weight to generate a plurality of filtered values, and generating a control signal based on the filtered values for transmission to the power supply.
US11116041B1 Wireless data service control over radio bands in a wireless communication network
A wireless access node exchanges data with User Equipment (UE) over a radio band and determines a performance metric for the UE over the radio band. The wireless access node transfers the performance metric to the UE. The UE translates the performance metric into a service instruction for the radio band and transfers the service instruction to the wireless access node. The wireless access node transfers the service instruction to a network controller. The network controller modifies the wireless data service for the wireless UE over the radio band in response to the service instruction.
US11116039B2 Method and apparatus for supporting user's mobility over a local area data network
A session management method and a session management function network element are provided. The session management method includes: learning, by a session management function SMF network element, of whether a first condition is met, where the first condition includes: a first location of user equipment UE is outside a service area SA of a local area data network LADN; and in response to determining that the first condition is met, stopping, by the SMF network element, data transmission of an LADN packet data unit PDU session of the LADN, and maintaining, by the SMF network element, a resource of the LADN PDU session.
US11116013B2 Performing random access procedure via uplink (UL) component carriers in 5G new radio (NR)
Embodiments disclose a random access method, a device, and a system, and relate to the field of communications technologies, to resolve a problem of how to implement network access when two or more uplink frequency bands exist in a 5G system. A specific solution is as follows: A terminal receives, from an access network device, random access configurations corresponding to at least two uplink frequency bands, and initiates random access based on at least one of the random access configurations corresponding to the at least two uplink frequency bands. The embodiments are used for a random access process.
US11116007B2 Method of transmitting uplink signal from user equipment in a wireless communication system supporting unlicensed band and apparatus supporting the same
Disclosed herein is a method of transmitting a UL signal from a user equipment (UE) in a wireless communication system supporting an unlicensed band and apparatuses for supporting the same. More specifically, the present invention provides an embodiment in which the UE performs autonomous uplink transmission and scheduled uplink transmission through the unlicensed band, a method of adjusting contention window size when the UE perform the autonomous uplink transmission through the unlicensed band, and an embodiment of performing the autonomous uplink transmission based on the method.
US11116005B2 Method and device for transmitting NPRACH preamble in narrowband IoT system supporting frame structure type 2
The present specification provides a method for transmitting a narrowband physical random access channel (NPRACH) preamble in a narrow band (NB)-Internet of things (IoT) system supporting a frame structure type 2. More specifically, the method performed by a user equipment includes receiving, from a base station, control information related to an uplink-downlink configuration; and transmitting, to the base station, the NPRACH preamble based on parameters related to a NPRACH preamble transmission related to the received control information.
US11116002B2 Gap configuration for multiple transport blocks
Some techniques and apparatuses described herein provide for the determination of a gap for a scheduled communication involving multiple, different TBs. For example, some techniques and apparatuses described herein provide for the determination of a gap between two or more PDSCHs that are scheduled by a same DCI based at least in part on a UE capability, such as a processing time or a processing mode. Some techniques and apparatuses described herein provide for the determination of a gap between a last PDSCH and a next PDCCH based at least in part on the UE capability. The gap(s) may permit the UE to successfully receive and/or decode multiple PDSCHs and/or PDCCHs in view of the limitations imposed by the UE's processing time or processing mode. In this way, efficiency of PDSCH/PDCCH resource utilization may be improved, the likelihood of a failed PDCCH transmission is reduced, and network efficiency is improved.
US11115984B2 Methods and apparatuses for handling beam failure
Some embodiments of this disclosure provide a method performed by one or more transmission points, TRPs, for communicating with a user equipment, UE. In some embodiments, the method includes: using a first transmit, TX, beam to communicate with the UE; receiving, from the UE, information indicating that the UE has determined that the first TX beam has experienced a beam failure; and after the information is received, using a second TX beam to communicate with the UE.
US11115982B2 Telecommunications apparatuses and methods
A method of transmitting an acknowledgment signal in a mobile telecommunications system, the system comprising a base station and a terminal operable to communicate with the base station via a wireless interface, the wireless interface having a first frequency band and a second frequency band, wherein the first frequency band is different from the second frequency band. The method comprises: determining that, at a time t, an acknowledgment signal is to be transmitted by the base station to the terminal in the second frequency band; and if it is determined that, at the time t, a downlink signal is to be transmitted to the terminal, wherein the downlink signal is to be transmitted to the terminal in a first frequency band, then transmitting a multiplexed signal by multiplexing the acknowledgment signal with the downlink signal and transmitting the multiplexed signal in the first frequency band.
US11115978B2 Signaling transmission method and device
An embodiment of the present disclosure discloses a method and a device for transmitting signaling and device, including: receiving, by a terminal, a first downlink control channel of a group of downlink control channels transmitted by a network device, wherein the first downlink control channel carries first indication information, the first indication information is used to indicate at least one piece of time domain resource information of the at least one downlink control channel of the group of downlink control channels, and the group of downlink control channels is used for a group of terminals in a cell. In the embodiments of the present disclosure, the beamforming gain of the control channel won't be destroyed, and it can effectively satisfy the coverage performance of a high frequency band of a future communication system while avoiding blind detection of the control channel.
US11115977B2 Uplink data channel design for narrowband devices
Aspects of the present disclosure provide techniques for uplink (UL) data channel design. An example method is provided for operations which may be performed by a first apparatus. The example method generally comprises determining a number of pilot symbols to transmit for one or more slots of a first subframe based, at least in part, on a coverage enhancement (CE) level, and transmitting at least one uplink data channel having the determined number of pilot symbols in the one or more slots of the first subframe.
US11115961B2 Methods and devices for transmission of control data to a user equipment
A method for transmission of control data to a user equipment in a mobile telecommunication system, wherein the method comprises sending control data to the user equipment in a data transmission, and performing, by the user equipment, a blind decoding of transmission elements within the data transmission in order to detect the control data in a data region in the data transmission.
US11115960B2 Terminal apparatus and communication method
A terminal apparatus includes a transmitter configured to transmit PUSCH data and a receiver configured to receive RRC information. The transmitter transmits the PUSCH data by using a resource associated with an HARQ process ID determined by symbol information for transmission of the PUSCH data, a period, and the number of HARQ processes. In a case that the receiver receives no response to the transmission of the PUSCH data with the HARQ process ID after the transmission of the PUSCH data is performed and before a timer included in the RRC information expires, the transmitter transmits new PUSCH data by using the resource associated with the HARQ process ID determined by the symbol information for the transmission of the PUSCH data, the period, and the number of HARQ processes.
US11115959B2 Resource exclusion for device to device communication
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select, in a first time slot, a set of resources to use for transmission to another UE; evaluate, in a second time slot, whether one or more resources of the set of resources is available; and transmit, based on the one or more resources of the set of resources being available, information to the other UE in a third time slot and using the set of resources, or reselect, based on the one or more resources of the set of resources being unavailable, another resource for transmission of the information to the other UE. Numerous other aspects are provided.
US11115953B2 Radio operation switch based on GPS mobility data
Systems and methods are disclosed for providing a radio operation switch based on mobility data. In one embodiment, a mobile base station is disclosed, comprising: a global positioning system (GPS) module for determining a current location of the mobile base station; a velocity module coupled to the output of the GPS module for determining a current velocity of the mobile base station; and a controller, the controller configured to perform steps comprising: determining the current velocity of the mobile base station using the velocity module; comparing the current velocity to a threshold; and switching, based on the comparison, from a first radio band to a second radio band.
US11115944B2 Timing synchronization with neighbor nodes different from parent nodes
Methods, systems, and devices for wireless communications are described. A first node of an integrated access and backhaul (IAB) network may identify a second, neighboring non-parent node of the IAB network. The second node may be associated with a timing source which may provide more accurate timing information than the parent node of the first node. The first node may transmit a first random access message to the second node to initiate a random access procedure. The second node may transmit a second random access message to the first node, the second random access message including timing information based on the timing source. The first and second nodes may terminate the random access procedure based at least in part on receiving the second random access message.
US11115942B2 Scheduling for a time-synchronized wireless network
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an access node may synchronize a clock of the access node which is associated with communication on a local area network to a frame structure of a time-synchronized wireless network. The access node may receive configuration information relating to a quality of service profile and a first set of time intervals for the clock of the access node. The access node may map the first set of time intervals for the clock of the access node to a second set of time intervals of the frame structure of the time-synchronized wireless network. The access node may communicate on the time-synchronized wireless network during one or more of the second set of time intervals. Numerous other aspects are provided.
US11115938B2 Method and apparatus for transceiving signal of device-to-device communication terminal in wireless communication system
An embodiment of the present invention provides a method in which a terminal transmits a device-to-device (D2D) signal in a wireless communication system. The D2D signal transmission method includes: transmitting D2D control information; and transmitting D2D data corresponding to the D2D control information, wherein the D2D control information and the D2D data are transmitted in the same subframe, and the D2D control information and the D2D data are always adjacent to each other in the frequency axis.
US11115928B2 Systems and methods for wearable initiated handshaking
Systems and methods for device handshaking are described. Embodiments for client device and associated wearable device initiated handshaking are described. In certain embodiments, a device such as wearable camera eyeglasses having both high-speed wireless circuitry and low-power wireless circuitry communicates with a client device. The low-power wireless circuitry is used for signaling and to manage power on handshaking for the high-speed circuitry in order to reduce power consumption. An analysis of a high-speed connection status may be performed by a client device, and used to conserve power at the glasses with signaling from the client device to indicate when the high-speed circuitry of the glasses should be powered on.
US11115924B2 Methods and apparatus for transmission and detection of multi-band wake-up
Multi-band Wake-up (MWU) signal transmission and detection is disclosed. A transmitter determines a MWU signal that indicates availability of one or more sub-bands to a first user in a serving cell, and transmits the MWU signal for the one or more sub-bands in the serving cell. A clear channel assessment (CCA) status on the one or more sub-bands that are available to the first user is carried by the payload of MWU signals. The MWU signal includes a first user identifier that identifies the first user as a targeted receiver of the MWU signal. The first user has priority over a second user to utilize the one or more sub-bands. Correspondingly, a receiver receives a MWU signal for one or more sub-bands in the serving cell, decodes a payload of the MWU signal, and determines availability of the one or more sub-bands to the first user based on the payload of the MWU signal.
US11115922B2 Wireless event notification system
An event notification system includes a wireless device, an Access Point device, a server, and a user application. The server is configured to receive a plurality of heartbeats from the wireless device and through the Access Point device, and send a heartbeat response of a plurality of heartbeat responses in response to a respective heartbeat of the plurality of heartbeats. The user application is configured to send enable and disable commands to the server. The enable command is sent to the wireless device as part of the next heartbeat response of the plurality of heartbeat responses. The disable command is sent to the wireless device after the server receives an event condition from the wireless device through the AP device.
US11115916B2 Data transmission method, terminal, and access-network network element
A data transmission method, a terminal, and an access-network network element are disclosed. An interface is disposed on a policy client of UE and an operating system or an application layer of the UE. The interface is used to provide the operating system or the application layer with a policy related to the operating system or the application layer, and collect, from the operating system or the application layer, information required for a report. In this way, a dedicated transport channel is implemented by a bottom layer of the UE, reports and policies are transmitted on the dedicated transport channel, and during implementation, a protocol is not coupled with the application layer or the operating system, so that the system is simple to implement.
US11115915B2 Network selection method and apparatus
A network selection method and an apparatus are provided, so that a core network to be accessed by next-generation UE via an eLTE eNB can be determined. The method includes: a terminal device receives a first message from a radio access network device, wherein the first message carries access reference information, and generates first information based on the access reference information, wherein the first information indicating that the terminal device requests to access a first network, and sends a second message to the radio access network device, wherein the second message carries the first information.
US11115909B2 Method for providing band scanning prioritization, and a mobile communications device incorporating the method
The disclosure relates to a method for providing band scanning prioritization in a mobile communications device, the mobile communications device (100) being associated with a user, the method (200) comprising: retrieving (202), in a communication entity (106) information pertaining to present time and intended location of the user at a specific time from an application entity (104), determining (204), in the communication entity (106), a probable location of the mobile communications device (100) taking into account the information pertaining to present time and intended location of the user at a specific time, and performing in the modem entity (102) and/or the communication entity (106) (208) a band scanning prioritization taking into account the probable location of the mobile communications device (100). The disclosure also relates to a mobile communications device (100).
US11115905B2 Method and apparatus for publishing information at wireless routing device end
A method for publishing information at a wireless routing device end includes the following steps. An information release request message sent by the user equipment is received, wherein the information release request message includes at least one display content and a display time indication of each display content in at least one display content. Based on the display time indication, the identification information of the wireless access point provided by the wireless routing device is updated and broadcast according to the display content. A wireless routing device and user equipment each includes one or more processors and a storage device for storing one or more programs. When one or more programs are executed by the one or more processors, the one or more processors implement the method.
US11115899B1 Extended star luminaire network formed using heartbeat messages
An example method for a radio frequency (RF) communication system, such as a lighting system, includes receiving, at a non-connected RF node via an extended star wireless network, a gateway heartbeat message that a gateway RF node transmits. The method further includes, in response to receiving the gateway heartbeat message from the gateway RF node, transmitting, via the extended star wireless network, a non-connected registration message to the gateway RF node. The method additionally includes in response to receiving a gateway acknowledgement message from the gateway RF node, configuring the non-connected RF node to act as a respective connected RF node.
US11115888B2 Communication method, user terminal and processor
A user equipment, a method performed by user equipment, and a chipset provided in a user equipment each encompass receiving a paging message including an indication from a current serving cell of the user equipment, the indication triggering a frequency redistribution procedure in which the user equipment reselects a target cell belonging to a frequency different from a frequency of the current serving cell, to be used as a serving cell, and performing the frequency redistribution procedure in response to receiving the paging message including the indication.
US11115887B2 Base station, user equipment and method executed thereby
The present invention provides a base station, a user equipment (UE) and a method executed by the base station. The method executed by the base station comprises: broadcasting to the UE that the base station supports connectivity to a first core network and a second core network, a communication interface between the first core network and the base station being different from a communication interface between the second core network and the base station; receiving a selection of the UE to one of the first core network and the second core network; and initiating, according to the received selection of the UE, connection establishment to the core network selected by the UE. The technical solution provides a core network selection method for a base station (e.g., eLTE eNB) simultaneously supporting two different core networks, so as to correspondingly determining a network interface used for communication with the selected core network, thereby achieving normal communication between the UE and the core network.
US11115878B2 Method for changing mobile network
A method for changing mobile networks is described. The method may include detecting a need to switch a communication in which a terminal is participating, from a first mobile network to a second mobile network connected to the same IP network; transmission of the IMSI identifier of the terminal, by a first management center of the first mobile network to a second management center of the second mobile network; sending the IMSI identifier to the core of the IP network from the second management center; receiving a request containing the IMSI identifier by an access transfer control entity; and identifying the contact address of the terminal using the IMSI identifier. A recording server in charge of the terminal has previously obtained the IMSI identifier and sent it to the access transfer control entity.
US11115860B1 Secondary access node control in a wireless communication network
In a wireless communication network, a primary access node controls the amount of secondary access nodes that serve User Equipment (UE). The primary access node exchanges data with the UE, corrects errors, and determines an error rate. The primary access node exchanges the data over backhaul links and determines backhaul throughput. The primary access node determines a target number of the secondary access nodes based on the error rate and the backhaul throughput. The primary access node identifies a qualifying set of the secondary access nodes that have adequate received signal strength. The primary access node selects a serving set having the target number of secondary access nodes from the qualifying set. The primary access node indicates the UE to the serving set and indicates the serving set to the UE. The serving set of the secondary access nodes exchange data with the UE.
US11115859B2 Method and apparatus for autonomous transmission
A method and an apparatus for autonomous transmission in an unlicensed band are provided. The method and apparatus comprising: a wireless device receiving a semi-persistent scheduling (SPS) configuration for first uplink transmission, wherein the SPS configuration includes information regarding an SPS window indicating a time section in which the first uplink transmission is allowed; the wireless device receiving on a DL channel downlink control information (DCI) having an uplink grant that instructs second uplink transmission, wherein the uplink grant includes a second hybrid automatic repeat request process identifier (HARQid) for the second uplink transmission; and the wireless device performing the first uplink transmission in the SPS window when it is confirmed that a wireless medium is in an idle state by performing a listen before talk (LBT) in the SPS window, wherein a first HARQid for the first uplink transmission is not the same as the second HARQid.
US11115854B2 Adjusting bandwidth utilization of wireless network based on potential issues being predicted
Monitoring activities of wireless devices connected to a wireless network (e.g., when connected and to what access points, what activities, bandwidth utilized). Processing monitored activities to develop trends for wireless devices (e.g., likely time for connecting to which access points, likely activities performed, likely bandwidth usage, likely movement patterns). Predicting potential issues with the wireless network based on current network activities and predicted activities based on the developed trends. The potential issues may include congestion of an access point. Taking actions, including modifying activities of one or more wireless devices, to avoid the potential issues, reduce impact of the potential issues and/or prevent any performance degradation to high priority wireless devices. The activity modifications may include, for example, restricting/changing access point connectivity, limiting/modifying functions performed, modifying bit rate, changing frequency band, and delaying/restricting activities. Parameters associated with wireless devices may be identified, including identifying high priority wireless devices.
US11115846B2 Method and apparatus for generating a channel state information report using an oversampling factor for a subset of the set of beams
A method and apparatus are provided for generating a channel state information report. A set of reference signals transmitted from a base station are received, and a set of beams are identified based on the set of reference signals. The set of reference signals is transformed to obtain a set of vectors of amplitude and phase coefficients of a compressed codebook, each amplitude coefficient vector and phase coefficient vector corresponding to an identified beam in the set of beams. The amplitude coefficient vector for each identified beam in the set of beams is adjusted by a selected value, wherein the selected value is determined such that the amplitude coefficient vector corresponding to a particular beam is normalized to a known predetermined value. A predefined oversampling factor is set to a subset of the set of beams to a value greater than one, wherein the particular beam is excluded from the subset of beams. A fractional part of the predefined oversampling factor of the subset of beams is generated, wherein the fractional part is based on the value of the predefined oversampling factor of the subset of beams. An indication of the fractional part of the predefined oversampling factor is reported as a part of the channel state information report.
US11115844B2 Method for managing enhanced physical downlink control channel, wireless communication network, computer programs and computer program products
The application relates to a method (60) for managing enhanced physical downlink control channel, EPDCCH, resources used in a wireless communications network (1) for transmitting scheduling assignments. The method (60) comprises establishing (61) a measure on load in the wireless communications network (1), and controlling (62) assigning one or more user terminals (3) to use EPDCCH resources based on the established measure on load. A corresponding wireless communications network (1) is provided, as well as computer programs and computer program products.
US11115834B2 System and method for extending range and coverage of bandwidth intensive wireless data streams
A wireless networking system is disclosed. The system includes a first wireless access point having a first coverage area. The first wireless access point includes a first wireless transceiver to access a wireless network and a second wireless transceiver coupled to the first wireless transceiver. A second wireless access point has a second coverage area. The second wireless access point includes a third wireless transceiver for establishing a wireless link with the second wireless transceiver, and a fourth wireless transceiver coupled to the third wireless transceiver to provide user access to the wireless link. User access to the wireless link accesses the wireless network via the second and first wireless transceivers.
US11115829B2 Method and apparatus for performing channel sensing in a wireless communication system
A method for transmitting a signal by a first apparatus in a wireless communication system, includes receiving a known signal, performing, on a carrier configured in an unlicensed band, a channel sensing based on cancelling a first value from power detected during a predetermined time interval related to the channel sensing and after the carrier is determined to be idle based on the channel sensing, transmitting, on the carrier, the signal, wherein the first value is determined based on reception power of the known signal and a cancellation ratio.
US11115827B2 Method for transmitting and receiving data in a wireless communication system and apparatus therefor
Provided are a method for a UE to transmit and receive data in a wireless communication system and an apparatus therefor. The UE receives downlink control information from a base station. The downlink control information includes an indicator for configuring the bundling size of a downlink shared channel. The UE receives downlink data from the base station through a downlink shared channel configured based on the downlink control information. The bundling size may be configured based on a value of the indicator.
US11115820B2 Facilitating a secure session between paired devices
A host device can establish a verified session with a wearable device. The host device can determine whether the verified session is in progress. In accordance with a determination that the verified session is in progress, the host device can provide a user interface to request confirmation that the identifier is to be provided to the wearable device. The host device can receive an input at the user interface and, in accordance with a determination that the input indicates a confirmation that the identifier is to be provided to the wearable device, the host can identify a user identifier to provide to the wearable device, and transmit the user identifier to the wearable device.
US11115815B2 Radio frequency (RF) emitter detector
In accordance with some embodiments, an apparatus for privacy protection includes a peripheral interface connectable to a second device. In some embodiments, the second device is operably connectable to a personal communication device and the peripheral interface provides characteristics of communication signals associated with the personal communication device to the second device. The apparatus also includes a radio frequency (RF) detection device operable to detect energy carrying a communication signal to or from the personal communication device. The apparatus further includes a controller, coupled to the peripheral interface and the RF detection device, operable to scan an RF spectrum of the communication signal, received by the RF detection device, in order to identify communications associated with the personal communication device, and generate a notification upon determining that abnormal activities exist in the communications, wherein the notification triggers interruption of the communication signal.
US11115814B2 Use of encryption to provide positioning support services
A method is disclosed, comprising: holding available, by a first apparatus, encrypted first positioning support data, wherein said encrypted first positioning support data are decryptable by a first decryption key, and wherein said encrypted first positioning support data are configured to enable one or more mobile devices receiving said encrypted first positioning support data and having access to said first decryption key to determine their position at least partially based on said first positioning support data; and automatically and repeatedly sending or triggering sending, by said first apparatus, said encrypted first positioning support data.
US11115806B2 Devices and methods for establishing multiple connections
A method by a User Equipment (UE) is described. The method includes receiving, from a radio access network, one or more radio resource control (RRC) messages. The one or more RRC messages are used to configure a dual connectivity in which the UE communicates with the radio access network using a first set of cell(s) and a second set of cell(s) and to configure a signaling radio bearer (SRB) for the second set of cell(s). The one or more RRC messages are sent via a signaling radio bearer of the first set of cell(s).
US11115801B2 Traffic offloading method and related device in roaming scenario
Embodiments of this application disclose an offloading method and a related device in a roaming scenario, to prevent traffic of a subscribed service of a roaming subscriber from looping back to a home location, thereby reducing inter-network traffic consumption. The method in this embodiment of this application includes: receiving, by a visited core network control plane V-CP, a first message from a home core network control plane H-CP, where the first message includes a local breakout LBO policy based on a subscribed service, and the subscribed service is a service on which local breakout needs to be performed and that is of a user; and sending, by the V-CP, the LBO policy to a visited core network user plane V-UP, so that the LBO policy is installed on the V-UP to implement local breakout processing for the subscribed service.
US11115797B2 Wireless communication apparatus, wireless communication method, and wireless communication system
Provided is a wireless communication apparatus including an application, a communication control unit for controlling a search process for discovering at least one peripheral wireless communication apparatus and a connection process to a peripheral wireless communication apparatus, and a display control unit for generating a display screen including display of the at least one peripheral wireless communication apparatus discovered by the search process. The communication control unit starts control of the search process by start of the application, and controls the connection process to a wireless communication apparatus selected on the display screen.
US11115786B1 Method for SMS service continuity, network preference, and reporting logic
Embodiments include originating and terminating a short message service (SMS) message using an IP network. Delivery of an SMS message is attempted on a first network a first predetermined number of times according to a first predetermined time schedule. Delivery of the SMS message on a second network is attempted after a failure to deliver the SMS message on the first network. Reattempted delivery of the SMS message on the first network is followed by reattempted delivery of the SMS message on the second network, according to a second predetermined time schedule. Embodiments also include monitoring registration of a recipient of the SMS message, receiving a new registration, and attempting delivery of the SMS message on the network associated with the new registration.
US11115785B2 Managing communication groups based on objects in image feeds
Methods, and apparatus for managing a communication group. One method includes forming a communication group of one or more portable communications devices based on a first object of interest and identifying a second object of interest based on the first object of interest. The method also includes determining whether an image feed includes the second object of interest and when the image feed includes the second object of interest, adding a portable communications device associated with the image feed to the communication group.
US11115784B1 Systems and methods for UE location and mobility
Systems described herein provide techniques for establishing and modifying user plane communications sessions between Long-Term Evolution (“LTE”) User Equipment (“UE”) devices, connected to LTE base stations, and a Fifth Generation (“5G”) core network. An LTE-5G Interworking function (“LTE-5G IWF”) may logically generate a virtual 5G UE and/or 5G base station, map a LTE UE to the virtual 5G UE, and cause the establishment of a Protocol Data Unit (“PDU”) Session, at the 5G core network, with the virtual 5G UE. The LTE-5G IWF may also maintain a 5G context, including the information of the virtual 5G UE and/or 5G base station, based on the actual location of the LTE UE and/or an LTE base station to which the LTE UE is connected. The LTE-5G IWF may further update this context, including location information, when the LTE UE is handed over from one LTE base station to another.
US11115780B2 System and method for optimized navigation
Various embodiments include a system that can comprise one or more processing modules and/or one or more non-transitory memory storage modules storing computing instructions on the one or more processing modules. The computing instructions can be configured to perform the acts of receiving an ordered list from a user via a software application on a mobile device of the user, wherein the software can comprise a bar code scanner, wherein the ordered list can comprise a first set of records describing a first set of physical items; receiving first data obtained from the barcode scanner, wherein the first data can comprise a first distinct record describing a first distinct physical item within the first set of physical items; querying a physical item database, wherein the physical item database can comprise a second distinct record describing the location of the first distinct physical item and a second set of records describing locations of the first set of physical items; calculating a first optimized route from the location of the first distinct physical item to a first series of distinct physical items using at least a portion of the second set of records and the second distinct record, wherein the first series of distinct physical items can comprise at least a portion of the first set of physical items; creating a first reordered list from the first series of distinct physical items using the first optimized route; and presenting the first optimized route and the first reordered list to the user via a graphic user interface on the software application on the mobile device of the user. Other embodiments are also disclosed herein.
US11115777B2 Location-based services
A method for providing incentives based on geolocation of mobile devices. The method includes storing, by a server, data including merchant information of merchants and points of interest, and associated incentive information. The method includes determining, based on communication with user's device of a user, a first location of the mobile device. The method includes determining, based on the first location, a first subset of merchants and associated first subset of incentives. The method includes communicating merchant data, including information on the first subsets of merchants and incentives, to the mobile device. The method includes communicating to the mobile device, in response to a determination that the mobile device is inside a geofence associated with at least one of the first subset of merchants, additional information on the at least one of the first subset of merchants, the additional information comprising one or more related incentives.
US11115770B2 Multi-channel decorrelator, multi-channel audio decoder, multi channel audio encoder, methods and computer program using a premix of decorrelator input signals
A multi-channel decorrelator for providing a plurality of decorrelated signals on the basis of a plurality of decorrelator input signals is configured to premix a first set of N decorrelator input signals into a second set of K decorrelator input signals, wherein KK′. The multi-channel decorrelator can be used in a multi-channel audio decoder. A multi-channel audio encoder provides complexity control information for the multi-channel decorrelator.
US11115760B2 Signal amplifier
A hearing prosthesis circuit includes a power source, a first amplifier coupled to the power source, and a second amplifier coupled to the power source. The circuit also includes a stimulation component coupled to the first amplifier and the second amplifier. The stimulation component is configured to provide an output in accordance with an electrical signal that includes audio data. Further, the circuit includes a controller coupled to the first amplifier and the second amplifier. The controller is operable in accordance with a first operational setting to use the first amplifier to provide the electrical signal to the stimulation component and the controller is also operable in accordance with a second operational setting to use the second amplifier to provide the electrical signal to the stimulation component. Generally, the first amplifier provides greater signal amplification of the audio data than the second amplifier.
US11115757B2 Optical mandrel, optical-fiber assembly including an optical mandrel, and system for detecting an acoustic signal incident on an optical-fiber assembly
An embodiment of a system includes a light source, an optical assembly, and an electronic circuit. The light source (e.g., a laser) is configured to generate a source optical signal. The optical assembly is configured to direct the source optical signal into an end of an optical-fiber assembly that includes an optical fiber having a section wrapped multiple turns around a mandrel and including mandrel zones, and to receive, from the end of the optical-fiber assembly, a return optical signal. The electronic circuit is configured to select at least one mandrel zone in response to a component of the return optical signal from the at least one mandrel zone, and to detect an acoustic signal incident on the mandrel in response to the component of the return optical signal.
US11115755B2 Sound transducer structure and method for manufacturing a sound transducer structure
For manufacturing a sound transducer structure, membrane support material is applied on a first main surface of a membrane carrier material and membrane material is applied in a sound transducing region and an edge region on a surface of the membrane support material. In addition, counter electrode support material is applied on a surface of the membrane material and recesses are formed in the sound transducing region of the membrane material. Counter electrode material is applied to the counter electrode support material and membrane carrier material and membrane support material are removed in the sound transducing region to the membrane material.
US11115749B2 In-ear active noise-cancelling earphone
In-ear active noise-cancelling (ANC) earphones for which the ANC circuit remains stable even under varying wearing conditions, the earphones being worn so that an eartip of the earphone is at least partially in the external auditory canal, with at least one speaker with a frontal volume leading to a tip area and/or speaker channel, and with at least one ANC microphone. To ensure that the ANC circuit remains stable even with a small available space, the earphones feature the connection of a frontal volume and/or a speaker channel with an additional volume via a tube ending in the tip area.
US11115717B2 Content receiver control based on intra-content metrics and viewing pattern detection
Methods, systems, and machine-readable media are provided to facilitate content receiver control for particularized output of content items based on intra-content metrics. Observation data, corresponding to indications of detected content receiver operations associated with a content receiver and mapped to a first set of content items, may be processed. A first set of intra-content metrics may be detected. An audiovisual pattern of intra-content metrics may be mapped based on correlating the set of observation data with the first set of intra-content metrics. A second set of content items may be processed to detect a second set of intra-content metrics. A subset of the second set of content items may be selected based on a visual category and/or an audio category of the audiovisual pattern of intra-content metrics. The subset may be specified to cause a content receiver to modify operations to record and/or output content corresponding to the subset.
US11115716B2 System and method for audio visual content creation and publishing within a controlled environment
Methods and systems for providing content creation and content publishing in a controlled environment are disclosed herein. A media management device receives an audio track including lyrical content. Further, the media management device performs speech recognition analysis on the audio track to determine lyrical text corresponding to the lyrical content. Additionally, the media management device determines whether the audio track contains prohibited content based on comparing the lyrical text to a blacklist of prohibited information. When the audio track does not include prohibited content, the media management device publishes the audio track to a media library accessible to devices within the controlled environment.
US11115714B2 Method and apparatus for recording advertised media content
Aspects of the subject disclosure may include, for example, obtaining social network information associated with a first user, wherein the social network information includes information identifying a second user who is related to the first user. A determination is made that the first user had selected, during a presentation of a first media content item by a first media processing device of the first user, recording of a second media content item that had been advertised during the presentation of the first media content item. Responsive to the determining that the first user had selected the recording of the second media content item, a second media processing device of the second user is directed to record the second media content item. Other embodiments are disclosed.
US11115709B2 Reduced hierarchy key management system and method
A controller receives an encrypted media stream (“EMS”) and an identifier indicative of a selected content key from a headend. The EMS is encrypted with an encryption key and can be decrypted with a corresponding decryption key which is determinable from the selected content key. The controller receives indexes and content keys from the headend prior to receiving the EMS. Each index respectively corresponds to an identifier with one index corresponding to the identifier indicative of the selected content key. The content keys correspond to the indexes with one content key corresponding to the index corresponding to the identifier indicative of the selected content key. The controller selects the index corresponding to the identifier indicative of the selected content key upon receiving the EMS, determines the selected content key from the selected index, determines the decryption key from the selected content key, and decrypts the EMS with the decryption key.
US11115708B2 Broadcast receiving device, method of operating broadcast receiving device, linking device for linking to broadcast receiving device, and method of operating linking device
A companion device interoperating with a broadcast reception device for receiving a broadcast service, includes a communication device configured to connect the companion device with the broadcast reception device; and a controller configured to receive emergency alert information from the broadcast reception device, the emergency alert information including identifier information for the emergency alert information, category information of the emergency alert information, and priority information for the emergency alert information, wherein a value of the priority information represents one of 5 levels of priority of the emergency alert information, the 5 levels represents the priority from low priority to high priority, and in response to a change of the priority, the controller receives changed emergency alert information including changed priority information of which a value represents a level of the changed priority.
US11115704B2 Media channel navigation user interface systems and methods
An exemplary method includes a media channel navigation user interface system detecting, while media content distributed on a media channel is being presented for display on a display screen, a user request to launch a media channel navigation user interface, and providing, in response to the detected user request and for concurrent display with the presentation of the media content on the display screen, a media channel navigation user interface pane comprising a set of media channel navigation tools that include at least media content channel navigation tools selectable by a user to launch different types of menus of media channels in the media channel navigation user interface pane.
US11115693B2 Source clock recovery in wireless video systems
Systems, apparatuses, and methods for performing efficient video transmission are disclosed. In a video processing system, a transmitter sends encoded pixel data to a receiver. The receiver stores the encoded pixel data in a buffer at an input data rate. A decoder of the receiver reads the pixel data from the buffer at an output data rate. Each of a transmitter and the receiver maintains a respective synchronization counter. When detecting a start of a frame, each of the transmitter and the receiver stores a respective frame start count as a copy of a current value of the respective synchronization counter. The transmitter sends its frame start count to the receiver. The receiver determines a difference between the respective frame start counts, and adjusts the decoding rate based on the difference.
US11115690B2 Systems and methods for video delivery based upon saccadic eye motion
A method is provided for displaying an immersive video content according to eye movement of a viewer includes the steps of detecting, using an eye tracking device, a field of view of at least one eye of the viewer, transmitting eye tracking coordinates from the detected field of view to an eye tracking processor, identifying a region on a video display corresponding to the transmitted eye tracking processor, adapting the immersive video content from a video storage device at a first resolution for a first portion of the immersive video content and a second resolution for a second portion of the immersive video content, the first resolution being higher than the second resolution, displaying the first portion of the immersive video content on the video display within a zone, and displaying the second portion of the immersive video content on the video display outside of the zone.
US11115678B2 Diversified motion using multiple global motion models
An apparatus for encoding a current frame of a video. The apparatus includes a memory and a processor. The processor is configured to execute instructions stored in the memory to generate, for each reference frame of a subset of available reference frames, at least one respective candidate global motion model (GMM); partition the current frame into blocks; generate an aggregated residual frame for the current frame; and encode the respective residual blocks in a compressed bitstream. To generate the aggregated residual frame includes to select, for predicting each block of the blocks, a respective selected GMM, where the respective selected GMM corresponds to the one of the at least one respective candidate GMMs that minimizes a total error associated with the aggregated residual frame; and obtain respective residual blocks for the block.
US11115672B2 Video encoding method and apparatus, video decoding method and apparatus, computer device, and storage medium
This application relates to a video encoding method performed at a computer device. The computer device obtains a current encoding block to be encoded in a current video frame, the current encoding block having a width and a height different from the width. The computer device determines, within the current video frame, target reference pixels corresponding to the current encoding block, a target quantity corresponding to the target reference pixels being the e-th power of one of the width and the height under a target numeral system, e being a positive integer, the target numeral system being a numeral system used for calculating a predicted value of the current encoding block. After obtaining a predicted value corresponding to the current encoding block according to the target reference pixels, the computer device performs video encoding on the current encoding block according to the predicted value, to obtain encoded data.
US11115670B2 Image encoding apparatus, image encoding method, recording medium and program, image decoding apparatus, image decoding method, and recording medium and program
The present invention relates to specification of a tile capable of being independently processed to process a certain area at high speed in encoding and decoding of tiles resulting from division of an image in hierarchical coding of the image. An image encoding apparatus that performs the hierarchical coding of an input image with multiple layers includes an acquiring unit and an encoding unit. The acquiring unit acquires a first image generated from the input image and a second image having resolution different from that of the first image. In the encoding of a first area in the first image acquired by the acquiring unit, the encoding unit performs the encoding using a second area existing at the relatively same position as that of the first area in the first image in the second image as a reference image.
US11115664B2 Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
A moving picture coding apparatus, method, and medium for coding a current block are provided. A first candidate is derived from a first motion vector that has been used to decode a first block. The first block is adjacent to the current block. A first index identifying a reference picture to be selected for coding the current block is coded. A second candidate having a second motion vector that includes a non-zero value is derived. The non-zero value is assigned to the reference picture. A selected candidate is selected from a plurality of candidates, including the first candidate and the second candidate. A second index identifying the selected candidate is coded. The current block is coded using the selected candidate. The second candidate includes the non-zero value of the reference picture, with the reference picture being selected from a plurality of referable reference pictures.
US11115652B2 Method and apparatus for further improved context design for prediction mode and coded block flag (CBF)
A method of controlling intra-inter prediction for decoding or encoding of a video sequence, is performed by at least one processor. The method includes determining whether one or more neighboring blocks in a video sequence is coded by an intra prediction mode, entropy coding a prediction mode flag of a current block by a first context in response to determining that at least one of the neighboring blocks is coded by the intra prediction mode, and entropy coding the prediction mode flag of the current block by a second context in response to determining that none of the neighboring blocks are coded by at least the intra prediction mode.
US11115636B2 Image processing apparatus for around view monitoring
Disclosed are an image processing apparatus including a deserializer receiving respective Bayer image information pieces acquired from a plurality of cameras; and an image processor processing Bayer data processed and output by the deserializer to produce one stitched image from a plurality of Bayer images acquired from the plurality of cameras, wherein the one stitched image is output.
US11115635B2 Computer implemented color space coding that defines color space with fractal geometry
A computer implemented color space encoding system, encoder, decoder, method and data signal are disclosed. The encoding system comprises a data repository encoding data defining a fractal shape and a color space extending over the fractal shape whereby a color in the color space corresponds to a position on the fractal shape, the fractal shape having a fractal coordinate system for specifying a position on the fractal shape, an input interface configured to receive a color measurement and a processor configured to execute computer program code for executing a fractal coordinate encoder, including computer program code configured to obtain the color measurement from the input interface, computer program code configured to map the obtained color measurement to a color in the color space of the data repository, computer program code configured to determine the position of the color in the color space on the fractal shape and computer program code configured to output, via an output interface, fractal coordinates specifying the position on the fractal shape corresponding to the color measurement.
US11115630B1 Custom and automated audio prompts for devices
A network-connected security device is communicatively coupled to an audio/video (A/V) recording and communication device having a camera and a speaker. A method receives video data captured by the camera, and performs an object recognition algorithm upon the received video data to identify an object therein. The method performs a table lookup using the identified object, into a data structure that associates objects with at least one description of a predefined voice message. The method selects a description of a predefined voice message associated with the identified object, and transmits the selected description's predefined voice message to the A/V recording and communication device for output through the speaker.
US11115623B2 Systems and methods for asymmetric image splitter with line mark memory
Described herein are systems and methods that provide for implement an asymmetric image splitter engine that may reduce the memory requirements. In one or more embodiments, a method may comprise receiving a multi-streaming video comprising super-frame video images, where each super-frame video images includes a first video image and a second video image, and where the height of the first video image is higher than the second video image. The vertical asymmetry of the second video image may be adjusted to same height as the first video image by adding padding to the second video image. An asymmetric image splitter engine may be utilized to split the super-frame video images into two separate video images. By marking each line of the second video image, it may be determined which lines are padded and discarded, and which lines are data to be displayed using a line mark memory.
US11115621B2 Embedding video content in portable document format files
A data processing system is disclosed, including one or more processors, a memory, and a plurality of instructions stored in the memory and executable by the one or more processors. The instructions may be executed to convert an input video file to a commonly used video format, and compare a resultant file size to a threshold size. In response to the file size being greater than the threshold size, the instructions may be executed to reduce a video bit rate of the input video file, and produce a Portable Document Format file that includes contents of an input Portable Document File and in which the input video file is embedded.
US11115615B1 Augmented reality display of local information
A mobile computing device displays crime information of a street associated with a current location of the mobile computing device on a display of the mobile computing device. The mobile computing device communicates a request for crime information associated with the current location of the mobile computing device to at least one server and receives the requested crime information. The mobile computing device generates an augmented reality view of the current location by overlaying the requested crime information upon a live view of the current location on the display of the mobile computing device.
US11115614B2 Image sensor with A/D conversion circuit having reduced DNL deterioration
The present invention provides a semiconductor device having an integration type A/D converter capable of speeding up. The semiconductor device includes a Johnson counter 18 for transmitting a lower bit counter signal JC<3:0>, a lower bit latch circuit 11 for outputting a lower bit latch result signal by a lower bit counter signal JC<3:0> and a lower bit latch signal 14, a determination circuit 12 for outputting an upper bit latch signal 15 by a lower bit latch signal 14, a binary gray converter circuit 20 for transmitting an upper bit counter signal GR, and an upper bit latch circuit 13 for outputting an upper bit latch result signal by an upper bit counter signal GR and an upper bit latch signal 15.
US11115610B2 Noise aware edge enhancement
The disclosure extends to methods, systems, and computer program products for enhancing edges within an image in a light deficient environment, which utilizes knowledge of the expected noise pixel by pixel, to control the strength of the edge enhancement and thereby limit the impact of the enhancement on the perception of noise.
US11115609B2 Solid-state imaging apparatus and driving method thereof
The present technology relates to a solid-state imaging apparatus and a driving method that can perform imaging at lower power consumption. By providing the solid-state imaging apparatus including a pixel array section on which a plurality of SPAD pixels is two-dimensionally arranged, in which in a case where illuminance becomes first illuminance higher than reference illuminance, a part of the SPAD pixels of the plurality of pixels arranged on the pixel array section is thinned, it is possible to image at lower power consumption. The present technology can be applied to an image sensor, for example.
US11115600B1 Dynamic field of view compensation for autofocus
An image processing device receives image data from an image frame captured by an image sensor of an image capture device. The image processing device moves a lens of the image capture device while still receiving the image data from the image frame, for instance as part of an autofocus operation. The image processing device determines multiple positions of the lens from the beginning of the movement to the end of the movement based on a lens position sensor, based on differences between the image frame and other consecutive image frames, or based on interpolation. The image processing device performs field of view compensation on the image data by cropping one or more rows of the image data based on the positions of the lens.
US11115596B2 Full-screen display with sub-display camera
An apparatus includes a camera, a primary display panel including a pixel array and an aperture adjacent the pixel array, an auxiliary display, and an optical assembly including a reflecting optical element and an actuator coupled to the reflecting optical element. The actuator is configured to switch the reflecting optical element between a first arrangement and a second arrangement. The first arrangement defines an optical path from the aperture to the camera and the second arrangement defines an optical path from the aperture to the auxiliary display.
US11115594B2 Shutter speed adjusting method and apparatus, and robot using the same
The present disclosure provides a shutter speed adjusting method and apparatus or a robot with a photographing device, and a robot using the same. The method includes: obtaining a motion speed of the robot: obtaining an included angle between a motion direction of the robot and a shooting direction of the photographing device; obtaining a distance between the robot and a photographed object; and adjusting a shutter speed of the photographing device based on the motion speed, the included angle, and the distance. Through the present disclosure, the problem of blurred picture caused by the movement of the robot itself can be avoided, thereby improving the photographing quality.
US11115592B2 Method and device for stabilizing photographic equipment on mobile device
A method and a device for stabilizing photographic equipment on a mobile device. The method includes: acquiring attitude information of the mobile device; determining an expected pitch angle of the photographic equipment; determining a driving force according to the expected pitch angle; and adjusting a pitch angle of the photographic equipment by adoption of the driving force.
US11115591B2 Photographing method and mobile terminal
A photographing method and a mobile terminal are provided. The method includes: receiving a first input by a user when a current screen displays a photographing preview screen; in response to the first input, updating the photographing preview screen and displaying it as a first sub-preview-screen and a second sub-preview-screen; receiving a second input by the user; in response to the second input, controlling a first photographing identifier displayed on the first sub-preview-screen and a second photographing identifier displayed on the second sub-preview-screen to move; and when the first photographing identifier and the second photographing identifier overlap, controlling a front-facing camera and a rear-facing camera to capture a first image and a second image respectively, and displaying a composite image of the first image and the second image.
US11115585B2 Systems, methods, and devices for unmanned vehicle detection
Systems, methods, and apparatus for detecting UAVs in an RF environment are disclosed. An apparatus is constructed and configured for network communication with at least one camera. The at least one camera captures images of the RF environment and transmits video data to the apparatus. The apparatus receives RF data and generates FFT data based on the RF data, identifies at least one signal based on a first derivative and a second derivative of the FFT data, measures a direction from which the at least one signal is transmitted, analyzes the video data. The apparatus then identifies at least one UAV to which the at least one signal is related based on the analyzed video data, the RF data, and the direction from which the at least one signal is transmitted, and controls the at least one camera based on the analyzed video data.
US11115582B2 Imaging control apparatus, imaging apparatus, and recording medium
The signal calculation unit calculates first, second, and third signal about an amount of blur or high frequency signal, which are related to an edge, based on a first luminance signal, a second luminance signal, and a third luminance signal, respectively. The data expansion unit expands the signals about an amount of blur or high frequency signal respectively to first, second, and third expanded signal data. A control method determination unit sets a back focus area based on a magnitude relation between the first expanded signal data and the second expanded signal data and set a front focus area based on magnitude relation between the first expanded signal data and the third expanded signal data to thereby control focus.
US11115581B2 Focus adjustment method and device using a determined reliability of a detected phase difference
An imaging device, comprising an image sensor having image pixels and phase difference pixels, a phase difference detection section that detects a phase difference based on pixel data of the phase difference pixels, a pixel data calculation section that calculates pixel data of virtual imaging pixels at positions of the phase difference pixels, a degree of coincidence calculation section that calculates a degree of coincidence between each pixel data of the virtual imaging pixels that has been calculated, a reliability determination section that determines reliability of the phase difference detection result in accordance with the degree of coincidence, and a focus adjustment section that performs focus adjustment based on the phase difference detection result and the reliability.
US11115578B2 Electronic apparatus, control device, and control method
An electronic apparatus includes first and second cameras having the same imaging direction, display device, and control device. The control device performs an imaging area display operation to cause the display device to display an imaging area of the second camera in overlay on an image captured by the first camera.
US11115574B2 Control circuit of liquid lens, camera module and method of controlling liquid lens
Disclosed is a liquid lens control circuit, which includes a liquid lens including a plurality of individual electrodes disposed in compartmental areas at the same level and a common electrode disposed at a different level from that of the individual electrodes, a voltage control circuit configured to supply voltages to the common electrode and at least one of the individual electrodes in the liquid lens in order to control an interface in the liquid lens, and a capacitance measuring circuit configured to calculate a capacitance between the common electrode and at least one of the individual electrodes in the liquid lens using a switched capacitor.
US11115571B2 Vehicle imaging unit
A vehicle imaging unit includes a rearward imaging apparatus and a housing. The rearward imaging apparatus captures an image of a side rear direction of a vehicle. The housing houses the rearward imaging apparatus and is attached to a side part of a vehicle body. An imaging lens of the rearward imaging apparatus is arranged on a rear end part of the housing. A protrusion part that extends substantially in a vehicle front-to-rear direction is provided on a lower surface of the housing.
US11115558B2 Systems and methods for maintaining chain of custody for assets offloaded from a portable electronic device
Systems and methods for maintaining chain of custody for assets offloaded from a portable electronic device. One exemplary system includes an electronic processor configured to receive, from the portable electronic device, an asset manifest including an asset identifier, a fixed-length unique identifier associated with the asset identifier, and a manifest digital signature. The electronic processor is further configured to transmit to the portable electronic device a storage message based on the asset manifest; receive, from the portable electronic device, an upload completion message; retrieve, from a data warehouse an asset file; and determine, for the asset file, an asset file fixed-length unique identifier. The electronic processor is further configured to determine whether the fixed-length unique identifier matches the asset file fixed-length unique identifier; determine whether the manifest digital signature is valid; and to transmit an asset deletion permission message when identifiers match and the digital signature is valid.
US11115554B2 Power supply control device and image forming apparatus capable of detecting a failure of a main power switch
A power supply control device includes a switch to output a switch depression signal, which is in a first logic level during a period in which the switch is not depressed, and is in a second logic level during a period in which the switch is depressed, a first power supply to generate a first DC voltage based on AC power, which is supplied from an outside, and to apply the first DC voltage to a predetermined load, and a second power supply configured to generate a second DC voltage based on the AC power irrespective of a state of the switch, and a controller to operate on the second DC voltage, to switch an operation state of the first power supply when the switch depression signal has switched from a first logic level to a second logic level and remains at the second logic level.
US11115547B2 Image forming apparatus that notifies a specific control unit of operation information depending on an operation screen being displayed, and control method therefor
A present image forming apparatus includes a first control unit that controls a native program, a second control unit that controls an extension application different from the native program, a first memory area in which an operation screen of the native program controlled by the first control unit is rendered, and a second memory area in which an operation screen of the extension application controlled by the second control unit is rendered. At least a part of the operation screen of the native program is output to a display when an event related to outputting of the operation screen of the native program has occurred while the display is displaying a screen rendered in the first memory area.
US11115540B1 Complex computing network for providing audio conversations and associated visual representations on a mobile application
Systems, methods, and computer program products are provided for selecting and initiating playing of audio conversations on mobile computing devices. For example, a method comprises determining a first user accesses a mobile application on a mobile device associated with the first user; selecting an audio conversation for the first user, wherein the audio conversation involves at least a second user, wherein the audio conversation is selected for the first user based on at least one of first user information associated with the first user, second user information associated with the second user, or conversation information associated with the audio conversation; and initiating playing of the audio conversation on the mobile application on the mobile device.
US11115536B1 Dynamic precision queue routing
Disclosed is a precision queuing (PQ) system that automatically and dynamically revises the values of precision queue step rules (PQSRs) with customizable thresholds based on current contact center conditions such as varying hours of operation and number of agents available.
US11115531B1 Systems and methods for identifying a behavioral target during a conversation
A conversation may be monitored in real time using a trained machine learning model. This real-time monitoring may detect attributes of a conversation, such as a conversation type, a state of a conversation, as well as other attributes that help specify a context of a conversation. Contextually appropriate behavioral targets may be provided by machine learning model to an agent participating in a conversation. In some embodiments, these “behavioral targets” are identified by applying a set of rules to the contemporaneously identified conversation attributes. The behavioral targets may be defined in advance prior to the start of a conversation. In this way, the machine learning model may be trained to associate particular behavioral target(s) with one or more conversation attributes (or collections of attributes). This facilitates the real-time monitoring of a conversation and contemporaneous guidance of an agent with machine-identified behavioral targets.
US11115530B1 Integration of human agent and automated tools for interactive voice response (IVR) systems
When a caller initiates a conversation with an interactive voice response (“IVR”) system, the caller may be transferred to a live agent. Apparatus and methods are provided for integrating automated tools and artificial intelligence (“AI”) into the interaction with the IVR system. The automated tools and AI may track the conversation to decipher when to transfer the caller to the agent. The agent may determine which machine generated responses are appropriate for the caller. AI may be leveraged to suggest responses for both caller and agent while they are interacting with each other. The agent may transfer back the caller to the IVR system along with the appropriate machine generated response to maintain efficiency and shorten time of human agent interaction.
US11115519B2 Subscription-based wireless service for a hearing device
Examples of subscription-based wireless hearing device systems and methods are described. An exemplary system includes a wireless hearing device and a personal computing device to enable or disable a wireless service of the wireless hearing device in accordance of a subscription. The subscription may be verified using subscription data or validation data received from a remote server.
US11115518B2 Display method and terminal
A terminal includes a processor, a memory, and an input device. A display screen with an irregular shape and a front panel component disposed on a same layer as the display screen are disposed on a front panel of the terminal. The display screen includes a target region and a main display region, the main display region is a complete rectangular region on the display screen, the target region is an irregular region other than the main display region on the display screen, a gap formed by the irregular region is a reserved region, and the front panel component is disposed in the reserved region.
US11115509B2 Electronic device with metal frame antenna
An electronic device is provided. The electronic device includes a housing and a connection part. The housing includes a first housing portion that includes a first side face, and a second housing portion that includes a second side face. The connection part connects the first housing portion and the second housing portion. A first conductive member extends along at least a portion of the first side face, a first non-conductive member is disposed on the first side face, a second conductive member extends along at least a portion of the second side face, a second non-conductive member is disposed on the second side face, and when the second housing portion faces the first housing portion, the first non-conductive member and the second non-conductive member are substantially aligned.
US11115507B2 Service discovery
Service discovery and other operations related to enabling devices to announce, discover or otherwise control their services and/or the services offered or available from other devices is contemplated. The service discovery may facilitate service discovery for services sourced from devices inside and outside of a network and/or from devices having incompatible messaging capabilities.
US11115504B2 Batch processing for QUIC
A system for batched User Datagram Protocol (UDP) processing, on a send operation, combines multiple UDP packets into a plurality of packet batches to indicate on a plurality of sockets based at least in part on a packet batch size. Each packet batch is to be indicated to a corresponding one of the plurality of sockets to convey the plurality of packet batches to a network stack. One call is performed for each indicated socket of the plurality of sockets based on the packet batch size to convey each packet batch to the network stack. The network stack performs a single look up operation and a single network security inspection operation once per packet batch. In response to performing the one call, the plurality of packet batches are then sent to a network adapter or an application. The system thereby operates more efficiently and/or is more scalable.
US11115503B2 Systems and methods for interfacing networks regardless of communication scheme
A computer-implemented system for interfacing a set of one or more communication networks and a second communication network is disclosed. The system may comprise a memory strong instructions and at least one processor configured to execute the instructions. The instructions may comprise: receiving a first message from a first communication network, the first message comprising a first non-standardized message header and a first non-standardized message body; parsing the first non-standardized message header to determine a first variable corresponding to the identity of the first communication network and a second variable corresponding to a first destination; identifying a first communication protocol of the first message based on the first variable; converting the first non-standardized message body into a standardized format for the second communication network based on the first identified communication protocol; and transmitting the first standardized message body to the first destination based on the second variable.
US11115502B1 System for real-time management of session objects and for application programming interface (API) mocking
A system for real-time management of a plurality of session objects and for mocking a plurality of application programming interfaces (“APIs”). The system may include a cluster of servers. Each server may provide a backend service to a virtual assistant. Each backend service may execute an API. The system may also include a computing device operable to execute the virtual assistant in a test mode. The system may include a communication channel between the computing device and the cluster of servers. The communication channel may transmit API requests from the virtual assistant to the cluster, and JSON responses from the cluster to the virtual assistant. The system may include a mocked-up services server operable to replicate the cluster. The system may include a bypass communication channel between the communication channel and mocked-up services server. The bypass communication channel may redirect API requests to the mocked-up services server.
US11115501B2 Gateway, client device and methods for facilitating communication between a client device and an application server
It is presented a method, executed in a gateway, the gateway being arranged to facilitate communication between a client device and an application server. The method comprises the steps of: sending a request for an electronically transferable subscriber identity module, the request comprising an identifier based on an identity of the client device; receiving a response indicating that an electronically transferable subscriber identity module, generated based on the identifier, is available; downloading the electronically transferable subscriber identity; and storing the electronically transferable subscriber identity module with an association to the client device, along with any previously stored electronically transferable subscriber identity modules. A corresponding gateway, computer program and computer program product are also presented.
US11115493B2 Systems and methods for decreasing latency in data packet provision
A system and method for decreasing latency in providing a data packet to a user device subsequent to receipt of an electronic signal from the user device are disclosed herein. The system can include memory including: a user profile database; and a content library database. The system can include a user device including: a network interface; and an I/O subsystem. The system can include a content management server. The content management server can: provide a data packet to the user device; request generation of a contingent recommendation; receive the contingent recommendation; receive an electronic signal including a user response; select a next action; and provide the next action to the user device.
US11115489B2 Cross-domain brokering protocol cloud proxy
Aspects described herein provide improved system architectures for a cross-domain proxy so that server/controller software may be placed in a cloud-based environment, with only limited equipment required on-premises at a user location for use by application client software. Aspects described herein provide techniques for communicating information between disparate domains, while each party to the transaction believes it is on the same domain as the other party to the transaction. Aspects described herein generally relate to a method to transparently transport the Citrix Brokering Protocol (CBP, or other protocols) between On-Premises VDAs (e.g., virtualized Windows computers) to an In-Cloud Broker running on the Desktop Delivery Controllers (DDCs) when each resides in different domains. Using aspects described herein, resources that otherwise need to be co-located on the same administrative domain can be moved to different domains, e.g., using a cloud-based system architecture.
US11115484B2 Control apparatus and control method
A control apparatus includes one or more memories; and one or more processors configured to in response to reception of a first message, by referring to a reception history of one or more messages received prior to the received first message, determine whether a second message having a second timestamp newer than a first timestamp of the received first message has been received, when the second message has been received, perform a first process on the first message and a second process on the second message in order indicated by the first timestamp and the second timestamp, and transmit, to an apparatus to which the first message is transmitted next, a first correction notification including an instruction to correct order of processes executed by the apparatus with respect to the first message and the second message.
US11115480B2 Layer four optimization for a virtual network defined over public cloud
Some embodiments establish for an entity a virtual network over several public clouds of several public cloud providers and/or in several regions. In some embodiments, the virtual network is an overlay network that spans across several public clouds to interconnect one or more private networks (e.g., networks within branches, divisions, departments of the entity or their associated datacenters), mobile users, and SaaS (Software as a Service) provider machines, and other web applications of the entity. The virtual network in some embodiments can be configured to optimize the routing of the entity's data messages to their destinations for best end-to-end performance, reliability and security, while trying to minimize the routing of this traffic through the Internet. Also, the virtual network in some embodiments can be configured to optimize the layer 4 processing of the data message flows passing through the network.
US11115476B1 System for and method of controlling operations of a car wash
A method of and system for controlling operations of a car wash is disclosed herein, wherein a tertiary computing device of the system can be positioned at an upstream end of a tunnel of a car wash. A secondary server computing device of the system can also be positioned on-site with the car wash. A primary server computing device of the system can be positioned off-site of the car wash. The computing devices of the system can allow a consumer to select.
US11115468B2 Live management of real world via a persistent virtual world system
A method enabling live management of events in the real world through a persistent virtual world system comprises providing in the memory of a server a database with structured data storing a persistent virtual world system comprising virtual replicas of real-world elements; synchronizing the virtual replicas with the respective real-world elements by using a plurality of connected elements connected to the server via a network, the connected elements comprising sensing mechanisms configured to capture data from the real-world elements; and managing events in the real world through the synchronized persistent virtual world system. Management of events comprises monitoring activity in the real world through a persistent virtual world system; detecting the events; checking whether events fall within one or more predetermined analysis requirement parameters; defining timeframe of events; storing the events in the memory; recreating the events; and analyzing the events.
US11115463B2 Remote and local predictions
The description relates to predicting terms based on text inputted by a user. One example includes a computing device comprising a processor configured to send, over a communications network, the text to a remote prediction engine. The processor is configured to send the text to a local prediction engine stored at the computing device, and to monitor for a local predicted term from the local prediction engine and a remote predicted term from the remote prediction engine, in response to the sent text. The computing device includes a user interface configured to present a final predicted term to the user such that the user is able to select the final term. The processor is configured to form the final predicted term using either the remote predicted term or the local predicted term on the basis of a time interval running from the time at which the user input the text.
US11115462B2 Distributed system
A distributed system is disclosed in which one or more servers respond to requests for content including hyperlinks. Hyperlinks provide an interactive visual manifestation of an underlying reference to a resource. By using a graphical user interface provided by the device, a user is able to select a hyperlink, and thereby control the device to obtain the resource to which the underlying reference refers. However, if a user selects a hyperlink and the device is unable to follow the underlying reference to obtain the resource, user disappointment results. By arranging the server, on providing visual content including one or more hyperlinks, to attempt (212) to follow the references underlying the hyperlinks, and to alter (216) the appearance of any hyperlink for which the underlying reference could not be followed, users are alerted to the likelihood that selecting the hyperlink will not lead to them obtaining the resource. In this way, user disappointment is avoided. The technique is of particular utility to web-site administrators.
US11115455B2 Technique for monitoring activity in a content delivery network utilizing geohashing indexes
A technique for monitoring activity in a content delivery network is disclosed. A method implementation of the technique is performed by a monitoring component associated with the content delivery network and comprises extracting (S302), from one or more event logs of the content delivery network, a plurality of IP addresses and a plurality of events associated with the plurality of IP addresses, obtaining (S304) geolocation information for each of the plurality of IP addresses, generating (S306), for each of the plurality of IP addresses, a geohash based on the geolocation information, grouping (S308) the plurality of IP addresses by their geohash to determine a plurality of geohash groups representative of IP addresses having a same geohash, creating (S310) a geohash index including, for each of the plurality of geohash groups, the geohash of the respective geohash group along with a number of IP addresses included in the respective geohash group and cumulative event information associated with the IP addresses of the respective geohash group, and monitoring (S312) activity in the content delivery network based on the geohash index.
US11115445B2 Content type auto detection for online collaboration screen sharing
Content determination, in an online collaboration environment, moved from each client to a server, where the server reviews signal characteristics to determine the content in the data stream, may be provided. First, an online collaboration server receives a data stream associated with an online collaboration session. A traffic analyzer at the frontend of the server analyzes the data stream to determine a signal characteristic. Based on the signal characteristic, the traffic analyzer generates a classification of a type of content in the data stream. This classification is sent to an online collaboration application at the client. The client can then adjust the encoding of the data based on the type of content in the data stream.
US11115440B2 Dynamic threat intelligence detection and control system
Arrangements for detecting, evaluating and controlling intelligence threat data feeds are provided. In some examples, a plurality of threat intelligence data feeds may be received. The threat intelligence data feeds may be received and evaluated to identify one or more feeds that are considered to provide valuable information to the entity implementing the evaluation. For instance, the evaluation may identify one or more feeds or providers that provides accurate data, timely data, and the like. In some examples, based on the evaluation, one or more data feeds may be removed (e.g., data might not be received), one or more alerts may be generated or dismissed, alerts generated for potential threats may be prioritized (e.g., alerts generated based on data from more accurate feeds are prioritized over alerts generated based on data from less accurate feeds).
US11115431B2 Identifying network vulnerabilities
Methods and systems for identifying a network vulnerability. The system may gather data regarding a new or previously unknown network device, and compare the gathered data to one or more known devices that are scanned by a vulnerability assessment device. The vulnerability assessment device may then scan the previously unknown device upon a processor determining the previously unknown device shares at least one feature with a known device that is scanned.
US11115428B2 Systems and methods for determining network data quality and identifying anomalous network behavior
A device receives network data and artificial packets associated with a network, and processes the network data to generate sequential sets of the network data. The device processes the sequential sets of the network data, with a time series model, to generate time series network data, and determines whether the time series network data satisfies a quality threshold. The device transforms, when the time series network data satisfies the quality threshold, residual data in the time series network data to identify data outliers, and removes the data outliers to generate modified time series network data. The device processes the modified time series network data, with a model, to generate a forecast data point, and compares the forecast data point and an actual data point to determine whether an anomaly exists in the network. The device performs one or more actions based on determining whether the anomaly exists in the network.
US11115424B2 Computerized system for complying with certain critical infrastructure protection requirements
A computerized system for complying with critical infrastructure protection (“CIP”) standards concerning system configuration changes. The system can be used to automatically identify and track changes to computers on the network, improving system security and CIP compliance reporting. In certain embodiments, the system collects system information on servers and workstations using built-in commands. The configuration profiles of these computers/devices can be archived for audit purposes.
US11115423B2 Multi-factor authentication using positioning data
Techniques described herein provide multi-factor authentication based on positioning data. Generally described, configurations disclosed herein enable a system to authorize a particular action using positioning data, and possibly other data, associated with an identity. For example, when a user wishes to change a password or access a secured account, the system can authenticate a user if a device associated with the user is located in the secure area. The system can authenticate a user if a requested operation and/or a predetermined pattern of movement associated with the user is detected. For instance, the system allows the user to change the password when the user's computer has followed a predetermined pattern of movement, and when one or more verification procedures meets one or more criteria while the location of the computing device is within the predetermined area.
US11115419B2 Identity attribute confidence scoring while certifying authorization claims
An identity management system is augmented to compute a time-varying confidence score for an asserted attribute value, typically a value that is received from a third party identity issuer. In this approach, an identity provider (IdP) computes a time-varying confidence score for an asserted attribute that the IdP includes in a security assertion returned to a service provider. The confidence score typically is “deteriorating” (i.e., diminishes over time) for an attribute value. The degree to which the score deteriorates, however, may be altered by one or more qualified attribute verification event(s). Preferably, the IdP maintains a profile of the service provider, and that profile may also include other information, such as a threshold for an attribute confidence score that the SP deems acceptable (to enable access to the service). Based on the SP profiling, the IdP also can recommend use of a given identity issuer for a specific attribute.
US11115414B2 Electronic device and control method thereof
A control method for preventing an unnecessary control command from being transmitted to a reception Internet of things (IoT) device in an IoT system, and an electronic device thereof are provided. The control method includes receiving first access control information generated from an external electronic device and storing the first access control information, in response to occurrence of an event for transmitting a first control command to the external electronic device, determining whether the first control command has an authority to control the external electronic device using the first access control information, and, in response to a determination that the first control command has the authority to control the external electronic device, transmitting the first control command to the external electronic device.
US11115402B2 System and method for facilitating multi-connection-based authentication
In certain embodiments, first and second challenge responses may be obtained at a computer system from a client device respectively via first and second connections between the computer system and the client device. The challenge responses may each be generated based on a same private key stored in a secure local storage at the client device. Confirmation of identification information associated with an entity, to which the private key corresponds, may be obtained based on information obtained from the client device via the first connection. Information obtained from the client device via the second connection may be authenticated based on (i) the obtained confirmation via the first connection and (ii) verification of the first and second challenge responses obtained respectively via the first and second connections.
US11115390B2 Storage system utilizing discrete on-demand memory resources
A storage system or device selects a memory resource component from an array of memory resources components, where each memory resource component is not accessible over the Internet until that memory resource component is activated. The selection of the memory resource component can be based on the incoming call. The storage system or device generates a trigger signal that activates the selected memory resource component, the such that the activated memory resource component is accessible over a data network that includes the Internet for a given duration.
US11115389B2 Media access control security (MACsec) enabled links of a link aggregation group (LAG)
A device may cause a Media Access Control Security (MACsec) session to be established on a first link of a link aggregation group (LAG) that includes a plurality of links with a different device. The device may cause a data structure to be updated to identify the first link as a MACsec enabled LAG link and may send traffic via the first link. The device may cause a MACsec session to be established on at least one additional link of the LAG and may cause the data structure to be updated to identify the at least one additional link as a MACsec enabled LAG link. The device may send, after causing the data structure to be updated to identify the at least one additional link as a MACsec enabled LAG link, additional traffic via the first link and the at least one additional link.
US11115381B1 Hybrid and efficient method to sync NAT sessions
The method of some embodiments synchronizes NAT records between an active gateway and a standby gateway. The active gateway encodes a NAT record that includes at least an external source IP address. The encoded NAT record does not include the external source IP address but does include an identifier that uniquely specifies the external source IP address. The active gateway sends the encoded NAT record to the standby gateway.
US11115376B2 Method and device for handling multi-tenant request
Implementations of the present specification provide a method and device for handling a multi-tenant request. A request to access an application from a user device is received, wherein the request includes a user identifier and request data. Tenant information corresponding to the user identifier is determined based on a mapping relationship between the user device and a tenant. Type information of the application is determined based on the request data. A first identifier of the application is extracted from the request data based on the type information of the application. The first identifier is modified to a second identifier based on the tenant information. A new request is determined based on the second identifier. The new request is sent to the application.
US11115372B2 Universal actionable notifications
A notification service may act as an intermediary between message channels and/or other sources of actionable notifications and/or action items contained in messages, aggregating actionable notifications for a given recipient across multiple message channels and/or across multiple tools or services, sending notification messages with selectable response options to the recipient in a unified format, and processing the user's responses, e.g., by transmitting the responses back to the applicable sources.
US11115365B1 Messaging overflow service
A technology is provided for reducing latency in a messaging system. Unprocessed messages in a message queue are consumed via a messaging overflow service launched in response to an alarm triggered by a monitoring service that indicates the message queue has reached a predetermined threshold. The unprocessed messages are processed via the messaging overflow service to generate a processed data store values. The processed data store values are stored in a cache associated with the messaging overflow service.
US11115358B2 Dynamically integrating contact profile pictures from websites into messages
Systems and methods for insertion of contact profile images into messages are disclosed. The images can be received from a public profile of a social media website, or from locally stored content. The images may be selected based on a context, such as the recipient and/or sender address, or context of the message. The selected image is inserted into the message instead of, or in addition to the contact name. The recipient then receives a message that includes the inserted image.
US11115357B2 Method, a device and a storage medium of forwarding voice information in instant messaging
Disclosed herein are a method, a device and a storage medium of forwarding voice information in instant messaging. The method comprises: acquiring voice information to be forwarded and a receiving user which are selected by a sending user; if it is determined that the voice information to be forwarded is voice information inputted by the sending user, forwarding the voice information to be forwarded to the receiving user. The forwarding efficiency can be increased by applying the technical solution of the present invention.
US11115354B2 Technique of co-operation between a plurality of client entities
The invention relates to a technique of co-operation between a plurality of client entities communicating among themselves by way of at least one instantaneous-communication channel established between the client entities and said plurality. A first client entity of said plurality dispatches an executable application to at least one second client entity of said plurality by way of said at least one instantaneous-communication channel. This application is then executed by the first client entity in co-operation with an execution of said application on the second client entity.
US11115335B2 Information processing device and information processing method
The present technology relates to an information processing device and an information processing method, in which streaming traffic can be subjected to a load dispersion by using a broadcast network. An information processing device processes a request of contents, to be transmitted from a plurality of receiving devices, and dynamically switches return through communication and return through broadcast, as a return path of a response with respect to the request, on the basis of first identification information for identifying a broadcast area capable of being received by the receiving device, and second identification information for identifying the contents, the first identification information and the second identification information being included in the request, and thus, streaming traffic can be subjected to a load dispersion. The present technology, for example, can be applied to a dedicated server (a switching server) provided on a server backend side.
US11115318B2 Optical network control devices and optical path setting method
An optical network control device includes: a path setting unit that sets, based on topology information including a connection relationship among a plurality of nodes and a first route selection index value of routes each connecting the plurality of nodes, a first path for a route having the first route selection index value being minimum from among route candidates linking a start point node and an end point node of a requested traffic; a topology information modification unit that calculates a second route selection index value acquired by increasing the first route selection index value of the route that accommodates the first path; and a path selection unit that selects a second path for a route having the second route selection index value being minimum from among the route candidates.
US11115314B2 Establishing entry corresponding to equal cost paths
Methods of establishing an entry corresponding to equal cost paths, network devices and non-transitory machine-readable storage medium are provided. In one aspect, the network establishes a FIB entry, where the FIB entry includes the number of UCMP entries UCMP table corresponding to N paths configured to be equal cost with each other between the network device and a destination network device, where an address of the destination network device, and the number of the UCMP entries in the UCMP table is equal to a preset fixed value; and assigns at least one UCMP entry for each of the N paths based on respective weights of the paths and the fixed value, where the at least one ECMP entry corresponding to the path respectively includes index information corresponding to the path.
US11115312B1 File control for data packet routers using consensus and inter-planetary file system (IPFS)
A data packet router uses Inter-Planetary File System (IPFS) and consensus to control file modifications. The router routes data packets based on a networking file. The router modifies the networking file. The router generates a new IPFS object from the modified networking file. The router obtains consensus on the new IPFS object from neighbor routers. The routers use previously approved IPFS objects to retrieve topology data and achieve consensus on the modified networking file based on the topology data. In response to the consensus, the router routes data packets based on the modified networking file.
US11115307B2 Systems and methods for changing the frequency of monitoring data
The present invention discloses methods and systems for monitoring a network connected device by a monitoring server. The monitoring server sends notifications to the network connected device periodically according to a time interval. The time interval is set to a normal value and the notifications include a request for the monitoring data. Then the network connected device sends the monitoring data to monitoring server upon receiving the notifications. Monitoring server receives and stores the monitoring data from the network connected device. When one condition is satisfied, the time interval is changed to a lower value. Therefore, the frequency of sending notifications to network connected device from monitoring server is changed.
US11115303B2 Network connectable device and a method for monitoring a service-state of a network connected device
A network connectable device that is configured to send to a service-state monitor via a network connection service-monitoring protocol information that defines at least one operational parameter for a service-monitoring protocol that comprises sending to the service-state monitor a plurality of service-state messages that each indicate a service-state of the network connectable device when so sent. The network connectable device is configured to send to the service-state monitor via the network connection the plurality of service-state messages.
US11115301B1 Presenting realized state of multi-site logical network
Some embodiments provide a method for collecting data regarding realized state associated with a logical network spanning multiple physical sites. At a global manager that manages a logical network, the method receives a request to collect realized state for a set of one or more logical network elements, each of which spans a set of two or more physical sites. Each physical site is managed by a local manager. For each of the logical network elements, the method identifies the set of physical sites spanned by the logical network element. For each of the logical network elements, the method sends requests for realized state of the logical network element to the local manager of each identified physical site spanned by the logical network element. The method generates a report for presentation from the realized states received from the local managers.
US11115299B1 Synthetic resource records
Provided are methods and systems for using synthetic resource records to configure and manage web applications and various online services. A user is provided with the ability to setup a single synthetic resource record for their domain such that all of the associated dependent resource records are automatically configured and added to the domain as well. The methods and systems provided utilize synthetic resource records as a way of logically grouping resource records into “human readable” sets of resource records. Through synthetic resource records, users are able to address common configuration issues without having to know the technical specifications of associated zone files or resource records. Additionally, users can complete a variety of configuration tasks related to setting-up web applications without having to look-up resource record values from external sites (e.g., from the domain host).
US11115298B2 Digital intellectual capital-based service assurance for intent-based networking
A method is provided that involves obtaining service pre-conditions associated with a service to be supported in a network. The method includes providing a plurality of digital Intellectual Capital (IC) modules, and providing signature pre-condition logic that specifies one or more conditions that indicate relevancy of one or more digital IC modules. The method includes selecting, from the plurality of digital IC modules, based on the service pre-conditions and the signature pre-condition logic, one or more particular digital IC modules that are applicable to the service in the network. The method further includes determining information to be obtained from one or more nodes in the network based on the one or more particular digital IC modules, and obtaining the information from the one or more nodes in the network. The information is analyzed to determine whether the one or more specific operational issues are present in the network.
US11115287B2 System and method for predicting key performance indicator (KPI) in a telecommunication network
The present disclosure relates to system(s) and method(s) for predicting a Key Performance Indicator (KPI) in a telecommunication network is illustrated. The system is configured to monitor a set of counters and a Key Performance Indicator corresponding to a telecommunication network. The set of counters and the Key Performance Indicator (KPI) are monitored for a predefined time interval to gather sample data. The system is configured to analyze the sample data using a data analysis technique in order to identify a subset of counters, from the set of counters, influencing the KPI and a correlation coefficient associated with each counter from the subset of counters, wherein the correlation coefficient associated with each counter is identified after normalizing the subset of counters. The system is configured to apply regression on the subset of counters and the KPI in order to build a correlation equation between the subset of counters and the KPI.
US11115281B2 Data analytics on internal state
Various embodiments are described herein to track and/or update the state of components within a network element. One embodiment provides for a network management system comprising a collector node including an ingest gateway to receive configuration and status data of a set of network elements coupled to the collector node via the network, the collector node further to store the configuration and status data from the set of network elements in a distributed database; a search engine to locate and retrieve the configuration and status data of a specified subset of the network elements at a specified time period; and an interface server to receive a request for the configuration and status data from an external requester, the interface server to facilitate provision of the configuration and status data in response to the request.
US11115280B2 Data-driven identification of features related to a state change of a network component
Techniques and mechanisms for automatically identifying counters/features of a network component that are related to a state change (or event) for the network component or for the network itself. For example, using data obtained from the network component around a time of the state change, delta averages for the features around the time of the state change may be determined. The delta averages may be utilized to determine which counters/features are most descriptive for a particular state change. The counter/features that are the most descriptive for a particular state change is as important as the change detection itself. This is especially true since in a case of an event/state change occurring, a large amount of counters/features may react to the state change or event. Thus, the techniques described herein provide for an approach to distill which counters/features contribute the most to a particular state change from a data driven perspective.
US11115277B1 Mesh network resiliency
Mesh network resiliency technology, in which a first routing configuration for nodes of a mesh network is determined, the first routing configuration being appropriate when a first power source of the mesh network is available. Routing data that indicates routing responsibilities within the first routing configuration is provided to first nodes of the mesh network. An interruption of the first power source for the mesh network is detected by nodes of the mesh network. In response to detecting the interruption, a second routing configuration for nodes of the mesh network is determined, the second routing configuration being appropriate when the first power source of the mesh network is unavailable. Routing data that indicates routing responsibilities within the second configuration is provided to second nodes of the mesh network, each of the second nodes including a second power source that is different than the first power source.
US11115273B2 Analytics-driven dynamic network design and configuration
A system and method for dynamically (re)configuring a service network based on profile information obtained from a Big Data Analytics platform. Received dynamic situation profiles relative to network states, subscriber states, etc. may be compared against corresponding characteristic situation profiles. If there is a similarity, a dynamic design change action may be effectuated for changing configuration of at least a part of the service network, e.g., a service chaining mechanism, operating to service user data flows of the subscribers.
US11115263B2 Intra-cluster node troubleshooting method and device
Embodiments of this application relate to an intra-cluster node troubleshooting method and device. The method includes: obtaining fault detection topology information of a cluster, where the fault detection topology information includes a fault detection relationship between all nodes in the cluster; obtaining a fault indication message, where the fault indication message is used to indicate unreachability from a detection node to a detected node; determining a sub-cluster of the cluster based on the fault detection topology information and the fault indication message, where nodes that belong to different sub-clusters are unreachable to each other; and determining a working cluster based on the sub-cluster of the cluster. According to the embodiments of this application, available nodes in the cluster can be retained to a maximum extent at relatively low costs. In this way, a quantity of available nodes in the cluster is increased, high availability is ensured.
US11115262B2 Migration of centralized routing components of logical router
Some embodiments provide a method for a controller that manages a physical network that implements multiple logical networks that include multiple logical routers. The method receives a command to change a particular centralized routing component of a logical router to an inactive state. At least two centralized routing components of the logical router are implemented on at least two different host machines in the physical network. The method identifies a host machine on which the particular centralized routing component operates. Other centralized routing components of other logical routers also operate on the identified host machine. The method sends a message to the identified host machine to cause the particular centralized routing component to change to an inactive state, without modifying a state of the identified host machine or the other centralized routing components operating on the identified host machine.
US11115260B2 Signal compensation device
A signal compensation device is disclosed. The signal compensation device includes an operation circuit and a modulation circuit. The operation circuit is configured to generate a control signal according to a first data signal and a second data signal, in which the second data signal is generated according to the first data signal by a signal conversion circuit. The modulation circuit is configured to provide a loop gain according to the control signal to compensate an attenuation of the signal conversion circuit.
US11115234B2 Assembly and method for an airplane for transmitting an analog audio signal
In an assembly (2) for an airplane (4) with a line (12) and switching elements (14a,b) to connect the line (12) in a first operating mode (B1) to digital transceivers (16a,b) and in a second operating mode (B2) to an analog signal source/sink (18a,b) for the audio signal (A), the line (12) is operated in the first operating mode (B1) as a digital data bus for data (D) and in the second operating mode (B2) as an analog signal line for transmitting an analog audio signal (A) from the signal source (18a) to the signal sink (18b). In a corresponding method, the line (12) is operated in a first operating mode (B1) as a digital data bus for transmitting data (D) and the line (12) is switched to the second operating mode (B2) for transmitting the audio signal (A), and the audio signal (A) is transmitted from the signal source (18a) via the line (12) to the signal sink (18b).
US11115233B2 Vehicle and method of controlling the same
A vehicle includes an image generation controller configured to generate a plurality of image frames, to assign a first MAC address to a first image frame of the plurality of image frames, and to assign a second MAC address to a second image frame of the plurality of image frames; an Ethernet switch including a plurality of Ethernet ports, configured to transmit the first image frame to a first image receiving controller and a second image receiving controller based on the first MAC address, and to transmit the second image frame to the second image receiving controller based on the second MAC address; the first image receiving controller configured to receive the first image frame, and to image process the first image frame; and the second image receiving controller configured to receive the first and second image frame, and to process the first and second image frame.
US11115230B2 System and method for improving content fetching by selecting tunnel devices
A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.
US11115228B2 Method, apparatus, and computer program product for individual profile telemetry discovery within a group based communication system
Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products for discovery of individual profile telemetry within a group-based communication system.
US11115224B1 Access control system
A system provides credential management for computer systems and services within a customer data center by acting as an intermediary to an authentication service of a computing resource service provider. In an embodiment, an application server hosts an agent that is registered as a trusted provider of credentials. In an embodiment, the agent is cryptographically linked to the application server using a digital certificate. In an embodiment, the agent uses the digital certificate to authenticate with a credential server, and the credential server provides short-term credentials that may be used to access services of the computing resource service provider. In an embodiment, the short-term credentials are transmitted from the credential server to the agent, and the agent provides the credentials to one or more applications running on the application server. In an embodiment, the credentials allow the applications to access the services of the computing resource service provider.
US11115198B2 Key generation device, key generation method, and computer program product
According to an embodiment, an information processor includes a memory and one or more hardware processors coupled to the memory. The one or more hardware processors are configured to function as a calculating unit, a determining unit, and a generating unit. The calculating unit is configured to calculate a key length. The determining unit is configured to determine a block size corresponding to a unit of processing in key generation and an outputtable size indicating the size of a key outputtable by the key generation. The generating unit is configured to generate a key having the key length by a hash operation using a matrix having a size determined by the block size and the outputtable size.
US11115196B1 Methods and apparatus for secret sharing with verifiable reconstruction type
Methods and apparatus are provided for secret sharing with a verifiable reconstruction type. An exemplary method comprises receiving a plurality of shares of a secret generated using a secret splitting scheme; reconstructing the secret if the plurality of shares satisfies a predefined reconstruction threshold; and generating a proof identifying at least one of the plurality of shares used in the reconstruction. The proof is optionally verified by a verifier and the verification is optionally based on auxiliary information derived by the secret splitting scheme used to share the secret. The verifier optionally implements layered access control, for example, based on a rank of the shares used for reconstruction. The reconstructed secret is optionally provided to the verifier. A user can be granted a level of access to a protected resource based on the proof, the reconstructed secret and one or more predefined policies. One or more steps can be proactivized to maintain share freshness.
US11115187B2 Apparatus and method for block ciphers for real-time data transmission
The present disclosure relates to a block cipher apparatus and method for real-time data transmission and the block cipher apparatus according to an exemplary embodiment of the present disclosure includes: a block encryption unit which selects a key in accordance with an order of keys having different lengths to encrypt each plaintext block and generate a ciphertext block; and a message authentication unit which generates a message authentication code using a key selected at the time of encrypting a current plaintext block which is encrypted in the block encryption unit and a previous message authentication code generated by a plaintext block before the current plaintext block.
US11115184B2 Format preserving encryption with padding
Techniques for using padding in format preserving encryption are provided. In one aspect, it may be determined if padding of a plaintext undergoing format preserving encryption is needed. A pseudo random padding length may be calculated when it is determined that padding is needed. The calculated length of padding may be added to the plaintext when it is determined that padding is needed. The plaintext and added padding may be encrypted using format preserving encryption to create a cipher text.
US11115182B2 Apparatus for approximately processing encrypted messages and methods thereof
An operation apparatus and method for processing a homomorphic encrypted message are disclosed. The method includes producing an approximate polynomial corresponding to an operation function to be applied to a homomorphic encrypted message and approximately operating the homomorphic encrypted message using the approximate polynomial. Thus, an encrypted message may be efficiently processed.
US11115181B2 Memory device, host device, and memory system
A control circuit causes a first cryptographic module to perform a dummy operation in a command processing period and a data processing period in which a second cryptographic module performs a normal operation while the first cryptographic module does not perform a normal operation.
US11115180B2 System and method for remote clock estimation for reliable communications
An electronic device is provided including a processor, a communications interface coupled to the processor, a memory coupled to the processor, and a module saved in the memory. The module configures the processor to receive a first communications packet from a remote device via the communications interface including information useful for estimating a clock offset of the remote device, and determine an upper bound of the clock offset of the remote device with respect to the electronic device based on the information.
US11115176B1 System and method for adjusting clock-data timing in a multi-lane data communication link
Clock-data timing in a multi-lane serial data communication link may be adjusted to compensate for drift. A reference lane may be selected and periodically trained to adjust clock-data timing. In response to initiation of a first lane transitioning from an active state to an inactive state, first information representing the clock-data timing of the reference lane at the time that transition is initiated may be determined. Then, in response to initiation of the first lane transitioning back from the inactive state to the active state, second information representing the clock-data timing of the reference lane at the time that transition is initiated may be determined. The clock-data timing of the first lane may be adjusted based on the first information and the second information.
US11115175B2 Narrowband time-division duplex frame structure for narrowband communications
There is a need to support narrowband TDD frame structure for narrowband communications. The present disclosure provides a solution by supporting one or more narrowband TDD frame structure(s) for narrowband communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may determine a narrowband TDD frame structure for narrowband communications. The apparatus may also determine a PUSCH format of a group of PUSCH formats for allocating at least one RU to a UE for a NPUCCH. In addition, the apparatus may allocate the at least one RU to the UE using the determined PUSCH format. In one aspect, the RU may include one or more subcarriers in each of one or more slots.
US11115174B2 Base station, user terminal, radio communication system, and communication control method
A radio communication system includes one or more user terminals and one or more base stations that execute time division radio communication using a time division duplex (TDD) system. A radio frame is a radio communication resource used in the time division radio communication, and includes a downlink subframe that is a transmission period of a downlink signal, a special subframe including a guard period that is used neither for transmission of a downlink signal nor for transmission of an uplink signal, and an extended subframe that is used as either a transmission period of a downlink signal or a transmission period of an uplink signal, in accordance with a scheduling by the base station.
US11115172B2 Method for transmitting and receiving multicast/broadcast data in wireless communication system, and apparatus therefor
Disclosed are a method for transmitting and receiving multicast/broadcast data in a wireless communication system, and an apparatus therefore. Specifically, a method by which a station transmits a reference signal for demodulating multicast/broadcast data in a wireless communication system comprises the steps of: mapping a first reference signal within a control channel region consisting of at least one symbol used for transmission of a control channel within a subframe; and mapping a second reference signal transmitted from multiple cells for demodulating a multicast/broadcast channel within a data channel region excluding the control channel region within at least one resource block which has been allocated for transmission of the multicast/broadcast channel which carries the multicast/broadcast data transmitted from the multiple cells within the subframe, wherein scheduling information for allocating at least one resource block where the multicast/broadcast channel is mapped may be transmitted in the control channel.
US11115167B2 Communication system
A communication system that can reduce latency while preventing reduction in a transmission rate. An eNB communicates with a UE #1 using a self-contained subframe including a first downlink signal (DL #1) and a first uplink signal (UL #1), and with a UE #2 using a self-contained subframe including a second downlink signal (DL #2) and a second uplink signal (UL #2). The self-contained subframe for the UE #1 includes a first gap duration (Gap #1) during which neither the DL #1 nor the UL #1 is transmitted, between transmission durations of the DL #1 and the UL #1. The self-contained subframe for the UE #2 includes a second gap duration (Gap #2) during which neither the DL #2 nor the UL #2 is transmitted, between transmission durations of the DL #2 and the UL #2. The Gaps #1 and #2 are set to each UE.
US11115134B2 Test method implemented by an apparatus comprising at least two radio communication devices
The present invention relates to a test method implemented by an item of equipment (10) comprising at least two radio-communication devices (12, 13) for testing at least one transmitter and receiver of said radio-communication devices. According to the invention, it comprises the following steps implemented for testing a transmitter (120) to be tested of a transmitting radio-communication device (12) and/or a receiver (131) to be tested of a receiving radio-communication device (13) of the same item of equipment (10), a step (E100) of transmitting a test signal in a transmission channel of said transmitter (120) of said transmitting radio-communication device (12), and a step (E200) of detection, in a reception channel corresponding to said transmission channel of said transmitter (120), of the test signal transmitted.
US11115133B2 Method and apparatus for a wireless charging and communication system
Circuits, systems and methods that utilize two transducers, of which at least one is a piezoelectric transducer, adapted and coupled to receive and/or generate signals that include a power transmission component and an informational content in the forms of sound waves, mechanical vibrations, and/or electromagnetic energy. In one version, two transducers each receive and/or generate separate vibrational energy signals that bear information and transmit electrical power. Two or more transducers coupled to a switching circuit may send or receive piezo-electrical circuit output signals that include a carrier wave having different frequencies that are within separate frequency ranges. Two or more transducers may generate output signals that are simultaneously processed by or multiplexed by a switching circuit.
US11115132B2 Method and apparatus for transmitting electric signals or power using a fiber optic cable
A method for transmitting an optical signal and an electrical signal and/or power in a borehole penetrating the earth includes transmitting the optical signal using a hybrid fiber optic cable disposed in the borehole, the hybrid fiber optic cable includes an optical fiber for transmitting the optical signal. The method also includes transmitting the electrical signal and/or power using the hybrid fiber optic cable, the hybrid fiber optic cable further includes (i) a first electrically conductive sheath circumferentially surrounding the optical fiber and having a first electrical connector and (ii) a second electrically conductive sheath circumferentially surrounding the first electrically conductive sheath and having a second electrical connector for transmitting the electrical signal and/or power.
US11115130B1 Wavelength control and monitor for dense wavelength division multiplexing (DWDM) silicon photonic receiver
Techniques and circuitry for wavelength monitor and control are disclosed herein. The disclosed wavelength monitor and control circuitry and techniques are designed to realize a multi-channel DWDM optical link by using a photonic receiver that dynamically adjusts resonant wavelengths of the microring drop filter (MDF), as needed. The wavelength monitor and control circuitry can monitor and control the resonant wavelengths of multiple MDFs for a DWDM silicon photonics receiver with minimum power and area overhead. In an embodiment, circuitry for an optical receiver comprises an MDF having resonant wavelength for multiple DWDM channels, and circuitry to control and monitor the resonant wavelength of the MDF in real-time and in manner that compensates for deviation between actual resonant wavelength of the MDF and the incident optical wavelength of the MDF.
US11115129B2 Optical receiver, optical terminal, and optical communication system
An optical receiver includes: a pre-amplifier to convert a current signal into a voltage signal; an LIA to amplify and limit an amplitude of the voltage signal; a transmission line connecting the pre-amplifier with the LIA; an AC coupling capacitor inserted in the middle of the transmission line or at an end of the transmission line; a termination circuit connected with the transmission line, for switching to a first resistance or a second resistance higher than the first resistance in response to a switching signal; and an AC load connected with the transmission line. The AC load is open in a low-frequency range of the voltage signal and having a resistance enabling impedance matching with the pre-amplifier and the transmission line in a high-frequency range of the voltage signal, wherein the termination circuit and the AC load are electrically connected in parallel.
US11115126B2 Fiber communication systems and methods
An injection locked transmitter for an optical communication network includes a master seed laser source input substantially confined to a single longitudinal mode, an input data stream, and a laser injected modulator including at least one slave laser having a resonator frequency that is injection locked to a frequency of the single longitudinal mode of the master seed laser source. The laser injected modulator is configured to receive the master seed laser source input and the input data stream, and output a laser modulated data stream.
US11115105B2 Method and apparatus for managing user plane operation in wireless communication system
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Embodiments herein achieve a UE for managing a user plane operation in a wireless communication system. The UE includes a user plane management unit coupled to a memory and a processor. The user plane management unit is configured to receive a signaling message from a gNodeB. Further, the user plane management unit is configured to determine whether the signaling message includes control information comprising one of a PDCP re-establish indication and a security key change indication. Further, the user plane management unit is configured to perform the at least one operation for at least one data radio bearer based on the determination.
US11115101B2 Transmission method, transmission device, and communication system
An indicator in a master AP from among a plurality of APs obtains communication quality of communication with an AP which is a communication partner. In the case where the obtained communication quality is less than a threshold, the indicator causes the plurality of APs including the master AP to perform cooperative operation to transmit data. In the case where the obtained communication quality is not less than the threshold, the indicator causes the plurality of APs including the master AP to stop the cooperative operation.
US11115085B1 MIMO-OFDM system for increasing reliability
A MIMO-OFDM system for increasing reliability includes a transmission terminal that includes Nt transmission antennas and transmits a MIMO signal through relay terminals, and a reception terminal that receives the MIMO signal from the relay terminal through Nr reception antennas, and the transmission terminal extracts a composite channel coefficient from a composite channel generated by matching a channel between the transmission terminal and the reception terminal with a channel between each of a plurality of the relay terminals and the reception terminal, selects the relay terminal corresponding to the composite channel coefficient having a maximized channel capacity from among the plurality of relay terminals by using the extracted composite channel coefficient, and transmits a MIMO signal to the reception terminal through the selected relay terminal.
US11115083B2 Direct conversion polar transmitter for an RFID reader
A polar transmitter for an RFID reader and a system using the polar transmitter are disclosed. An RFID system according to at least some embodiments of the invention includes a polar transmitter, a receiver to receive responses from RFID tags, and a coupler connected to the polar transmitter, the receiver and one or more antennas. In at least some embodiments, the polar transmitter of the RFID system includes an envelope amplifier and a power amplifier. In some examples, a polar transmitter includes direct conversion of baseband data to provide angle modulation plus drive modulation. In addition to the envelope amplifier and power amplifier, the polar transmitter in such an example includes a quadrature modulator connected to the power amplifier to provide modulation for the transmitter output signal using a Cartesian input signal.
US11115076B1 Transceiver assembly protection element
A transceiver assembly includes a radio frequency (RF) transceiver configured to transmit and receive signals, and a transceiver controller operatively coupled with the transceiver via a transmit path and a receive path. A power amplifier disposed along the transmit path is configured to amplify RF signals for transmission by the transceiver. A power detection line is configured to provide power control feedback to the transceiver controller indicating an amplitude of current flowing from the power amplifier to the transceiver. A directionally-specific protection element disposed along the power detection line is configured to allow the power control feedback to flow to the transceiver controller over the power detection line in a first direction, while preventing at least some electrical noise originating from the transceiver controller from flowing through the power detection line in a second direction, thereby preventing the electrical noise from entering the receive path.
US11115072B2 Interference processing method and apparatus
Provided are an interference processing method and apparatus. The interference processing method includes: detecting an interference degree of a component of a terminal equipment to the terminal equipment when the component is working; and adjusting component parameters corresponding to the component within a preset range when the interference degree satisfies a preset condition.
US11115068B2 Data-based pre-distortion for nonlinear power amplifier
A system for data-based pre-distortion for a nonlinear power amplifier includes a digital pre-distortion (DPD) component, including a DPD processor and a DPD calibration engine, where the DPD processor applies a set of DPD coefficients to a digital baseband data signal, to generate a pre-distorted digital baseband data signal for conversion to a radio frequency (RF) signal and amplification by a nonlinear power amplifier (PA) to generate an RF output signal, where the DPD calibration engine compares a digitized, down-converted version of the RF output signal with the digital baseband data signal, to determine distortion coefficients of the nonlinear PA, and to update the set of pre-distortion coefficients in the DPD processor to compensate for the distortion coefficients of the non-linear PA, where data transmission is uninterrupted by the transmission of non-data calibration signals.
US11115065B2 Method and apparatus for dynamic tuning
A system that incorporates teachings of the subject disclosure may include, for example, adjusting a matching network utilizing a weighted tuning state determined according to an application of a first weighting factor to multiple tuning states based on enhancing performance associated with different types of operation, including transmit, receive, and duplex operation. A weighted reference metric is determined based on a second weighting factor and first, second and third reference metrics selected from first, second and third groups of reference metrics based on the enhancing performance associated with the different types of operation. The tuning is continued utilizing the weighted tuning state, responsive to a first determination that a first performance metric satisfies a first threshold according to a comparison of the first performance metric to the weighted reference metric. Other embodiments are disclosed.
US11115060B2 Parallel bit interleaver
A bit interleaving method involves applying a bit permutation process to bits of a QC-LDPC codeword made up of N cyclic blocks each including Q bits, and dividing the codeword after the permutation process into a plurality of constellation words each including M bits, the codeword being divided into F×N′/M folding sections (N′ being a subset of N selected cyclic blocks and being a multiple of M/F), each of the constellation words being associated with one of the F×N′/M folding sections, and the bit permutation process being applied such that each of the constellation words includes F bits from each of M/F different cyclic blocks in a given folding section associated with a given constellation word.
US11115056B2 Location selection based on erasure code techniques
Systems for location selection based on erasure code techniques are provided. One system includes a monitor module that monitors data speed characteristics for one or more locations on a storage device. Additionally, the system includes a classification module that determines an erasure code technique for an application, wherein data associated with the application is stored on a storage device. Also, the system includes a selection module that selects a location in one or more locations for storing data based on monitored data speed characteristics and a determined erasure code technique.
US11115055B2 Method and apparatus for encoding and decoding data in memory system
A decoding circuit includes a Bose-Chaudhuri-Hocquenghem (BCH) decoder. The BCH decoder includes a Syndrome stage for generating syndromes based on a BCH encoded word, a Berlekamp-Massey (BM) stage performing a Berlekamp-Massey algorithm on the syndromes to generate Error Location Polynomial (ELP) coefficients, a Chien stage that performs a Chien search on the ELP coefficients using a Fast Fourier Transform (FFT) to generate error bits and iteration information, and a Frame Fixer stage configured to reorder the error bits to be sequential based on the iteration information. The BCH decoder decodes the BCH encoded word using the reordered error bits.
US11115043B1 Digital-to-analog conversion device and digital-to-analog conversion system
A digital-to-analog conversion device and a digital-to-analog conversion system with multiple digital-to-analog conversion cores is provided. At least some of the multiple digital-to-analog conversion cores may be operated with different clock signals, especially with clock signals of different clock frequencies. For this purpose, each digital-to-analog conversion stage is provided with multiple different clock signals and each stage individually selects one of the multiple clock signals.
US11115036B1 Resistor-capacitor oscillator (RCO) with digital calibration and quantizaton noise reduction
An oscillator including a switched capacitor configured to generate a sawtooth or ramp voltage in response to a switched capacitor drive signal; a low pass filter (LPF) configured to filter the sawtooth or ramp voltage to generate a filtered voltage; a reference voltage generator configured to generate a reference voltage; an integrator configured to integrate a difference between the sawtooth or ramp voltage and the reference voltage to generate a frequency control signal; a voltage controlled oscillator (VCO) configured to generate a first clock based on the frequency control signal; a frequency divider configured to frequency divide the first clock to generate a second clock; and a switched capacitor driver configured to generate the switched capacitor drive signal in response to the second clock. The oscillator may also include a switched capacitor sampler to sample the sawtooth or ramp voltage, wherein the filtered voltage is based on the sampled voltage.
US11115029B2 Integrated circuit device, oscillator, electronic apparatus, and vehicle
An integrated circuit device includes a temperature sensor, a heat generation source circuit serving as a heat generation source, a pad for external coupling, and a capacitor having the MIM structure in which one electrode is electrically coupled to the pad for external coupling. In a plan view orthogonal to the substrate on which a circuit element is formed, the capacitor having the MIM structure and the temperature sensor overlap.
US11115027B2 Direct current powered clockless superconducting logic family using dynamic internal states
Techniques regarding a DSFQ logic family are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a dynamic single flux quantum logic circuit that has a self-resetting internal state and can be powered by direct current. Further, the self-resetting internal state can be characterized by two time constants.
US11115024B2 Integrated circuit, test method for testing integrated circuit, and electronic device
An integrated circuit of an embodiment includes: a logic circuit; and a switch circuit, the logic circuit including: a first memory; a look-up table circuit having a first output terminal; a first selection circuit having a first input terminal connecting to the first output terminal, a second input terminal receiving scan input data, and a second output terminal, the first selection circuit selecting one of the first and second input terminals and connect the selected one to the second output terminal; a flip-flop having a third input terminal connected to the second and third output terminals; and a second selection circuit having a fourth and fifth input terminals connected to the third output terminal and the first output terminal respectively, and a fourth output terminal, the second selection circuit selecting one of the fourth and fifth input terminals and connect the selected one to the fourth output terminal.
US11115023B2 Systems and methods for signal distribution
A system may comprise at least one signal input circuit configured to receive target input signals from at least one sensor device; at least one signal processing unit. Each of the at least one signal processing unit may include at least one signal output circuit configured to output signals to a first electronic connection; and at least one signal extraction circuit configured to obtain a reverse control signal from the first electronic connection; and at least one signal superimposing circuit configured to generate superimposed reverse control signals by superimposing the first reverse control signal with other electronic signals, and output the superimposed reverse control signal to the signal input circuit.
US11115017B2 Driving apparatus and switching apparatus
Provided is a driving apparatus that includes a gate driving circuit that turns off a first semiconductor element upon receiving a turn-off signal, a measuring circuit that measures a parameter according to a voltage applied to the second semiconductor element, a timing generating circuit that generates a timing signal if the parameter satisfies a first condition during a time period in which the first semiconductor element is tuned off; and a driving condition change circuit that, in response to the timing signal, further decreases a changing speed of a gate voltage of the first semiconductor element than a reference speed during the time period in which the first semiconductor element is tuned off, wherein the gate driving circuit turns off the first semiconductor element in response to that the parameter satisfies a second condition during a time period in which the first semiconductor element is tuned on.
US11115010B1 Energy loaded dielectrics, systems including energy loaded dielectrics, and methods for fabrication and use thereof
A dielectric structure is loaded with energy (e.g., charge), which is retained therein until a trigger causes rapid discharge of the loaded energy and generation of an accompanying electromagnetic pulse (EMP). By appropriate design of the dielectric structure and/or trigger, the waveform of the EMP resulting from the rapid discharge can be tailored. Features of the dielectric structure can be modified and/or other devices can be coupled to the dielectric structure to also tailor the EMP, for example, to provide directionality. A modeling unit can predict the discharge in the dielectric structure and/or resulting EMP. The modeling unit can be used to determine charge density spatial distribution within the dielectric structure, shape of the dielectric structure, and/or actuation timing/location necessary to yield a desired waveform for the EMP emanating from the dielectric structure upon discharge.
US11115004B1 Fractional delay filter for a digital signal processing system
A processing element for implementation in a digital signal processing system is provided. The processing element is configured to receive a first data stream comprising a plurality of digital values where each value represents a sample of an analog signal. The processing element is further configured to receive a second data stream comprising a series of digital values where each value represents a sample of the analog signal. The processing element is configured to filter the first data stream via a first Farrow-structured fractional delay (FD) filter and output a filtered first data stream; filter the second data stream via a second Farrow-structured FD filter and output a filtered second data stream; and temporarily store values from the second data stream and output the stored values to the first Farrow-structured FD filter so that the stored values can be used to filter the first data stream.
US11115002B2 Multiplexer, radio frequency front-end circuit, and communication device
A multiplexer includes first and second filters connected to a common terminal. The second filter has a pass band on a higher frequency side with respect to a pass band of the first filter. The first filter includes a series arm circuit, and a parallel arm circuit having a resonant frequency on a lower frequency side with respect to a frequency at a low frequency end of a pass band of the first filter, and the series arm circuit includes a series arm resonator having a resonant frequency in the pass band of the first filter and a series arm resonator that is electrically connected in parallel to the series arm resonator and that has a resonant frequency on a higher frequency side with respect to a frequency at a high frequency end of the pass band of the first filter.
US11114999B2 Filter including acoustic wave resonator
A filter includes: series resonators disposed between an input terminal and an output terminal; and shunt resonators disposed at different nodes between the input terminal and the output terminal, wherein a resonance frequency and an antiresonance frequency of at least one series resonator among the series resonators are respectively located within a reference frequency range of a resonance frequency and an antiresonance frequency of the shunt resonators.
US11114994B2 Multilayer filter including a low inductance via assembly
A multilayer filter may include a dielectric layer having a top surface, a bottom surface, and a thickness in a Z-direction between the top surface and the bottom surface. The multilayer filter may include a conductive layer formed on the top surface of the dielectric layer. The multilayer filter may include a via assembly formed in the dielectric layer and connected to the conductive layer on the top surface of the dielectric layer. The via assembly may extend to the bottom surface of the dielectric layer. The via assembly may have a length in the Z-direction and a total cross-sectional area in an X-Y plane that is perpendicular to the Z-direction. The via assembly may have an area-to-squared-length ratio that is greater than about 3.25.
US11114984B2 Audio device for reducing pop noise and processing method thereof
An audio device for reducing pop noise is adapted to compensate for a direct current (DC) offset of an audio source signal and output the audio source signal to an audio playing device. The audio device includes a linear operation circuit, an adder, a digital-to-analog circuit, and an amplification circuit. The digital-to-analog circuit is coupled between the adder and the amplification circuit. The linear operation circuit generates a DC offset value based on a linear equation, a temperature parameter, a slope parameter, and a constant. The adder is configured to process an input signal and the DC offset value to generate a calibration signal. The digital-to-analog circuit is configured to convert a calibration signal in a digital form to a calibration signal in an analog form. The amplification circuit is configured to process the calibration signal in the analog form to output the audio source signal.
US11114975B2 Solar tracking system
The present invention relates to a two axis tracking system (100). The present invention includes a frame (102), a solar panel PV module (112), an upper beam (114), a selectively flexible bracket (116), a first supporting pillar (118), a second supporting pillar (140), a lower beam (120), first strut (126), a second strut (146). The first supporting pillar (118) and the second supporting pillar (140) together act as the fixed link. The frame (102) acts as the rotating link and the lower beam (120) acts as the translating link. The first strut (126) and the second strut (146) together act as the fourth link connecting the frame (102) and the lower beam (120). The translation of the lower beam (120) causes rotation of the frame (102) in north-south direction. The PV module (112) is mounted on the frame (102) are rotated in east-west direction by translation motion of the upper beam (114).
US11114972B2 System, method and device for reflected wave cancellation
An active reflected wave canceller (ARWC, or RWC) can attached to each phase at the output of a motor drive (i.e., inverter). The reflected wave canceller is generally comprised of a pulse generator and a power inductor. The power inductor is used to by-pass the load current, so it doesn't flow through the pulse generator. The pulse generator injects an accurately controlled nanoseconds narrow-width pulse into the system. The injected narrow pulse breaks the rising and falling edge of the inverter output voltage into two steps, which generates two traveling waves along the cable that cancel each other at the motor terminals.
US11114969B2 Power converter, motor driving unit, and electric power steering device
A power converter includes a first inverter, a second inverter, and a switching circuit including first and second switching elements. In a state in which, in the first inverter, potentials at a first node in a high side and a second node in a low side are equal to each other, and potentials at first ends of two-phase windings of n-phase windings with n being an integer of 2 or more are equal to each other, two-phase windings are energized using two legs connected to second ends of the two-phase windings of n legs of the second inverter while performing switching operations on the first and second switching elements of the switching circuit at a predetermined duty ratio.
US11114966B2 Device and method for determining rotation of an induction machine
A device for estimating a rotation speed and/or a direction of rotation of an induction machine is presented. The device controls stator voltages (uu, uv, uw) of the induction machine so that a voltage space-vector constituted by the stator voltages has a fixed direction and a current space-vector constituted by stator currents (iu, iv, iw) of the induction machine has a pre-determined length or a predetermined d-component. The rotation speed and/or the direction of rotation is/are estimated based on a waveform of a q-component of the current space-vector, where the d-component of the current space-vector is parallel with the voltage space-vector and the q-component of the current space-vector is perpendicular to the voltage space-vector. The device is usable when the induction machine does not have enough magnetic flux for flux-based determination of the rotation speed and/or the direction of rotation.
US11114964B2 Method for determining a direct-axis inductance and a quadrature-axis inductance of an electric machine, corresponding computer program and device
A method for determining a direct inductance and a quadrature inductance of an electrical machine is included. The method includes controlling the electrical machine so that a stator generates a first magnetic field rotating at a first rotation frequency to rotationally drive a rotor of the electrical machine, and a second magnetic field that varies periodically at a second frequency for measuring a portion of the phase currents flowing through the stator windings of the electrical machine during controlling of the electrical machine. The method further includes determining an amplitude spectrum of a given electrical quantity determined based on a portion of the phase currents, searching in the amplitude spectrum for a peak present at a frequency that is dependent on the second frequency, determining an amplitude of each peak found, and determining the direct inductance and the quadrature inductance from the amplitudes of two peaks found.
US11114953B2 Charge pump-based artificial lightning generator and method for manufacturing same
A method for manufacturing a charge pump-based artificial lightning generator comprises the steps of: forming a second electrode on a prepared substrate; forming a negatively charged body having a sponge structure under the second electrode; removing spherical polymer particles from the negatively charged body using a toluene solution; allowing metal particles to penetrate into the negatively charged body; forming a positively charged body in a location which is at a predetermined distance below the negatively charged body in order to generate charges; nano-structuring the surface of the positively charged body; coating the nano-structured surface of the positively charged body with second metal particles; forming a ground layer for charge separation while maintaining a constant distance in the downward direction from one side of the positively charged body; and forming a first electrode for charge accumulation in a location which is at a predetermined distance below the positively charged body. Accordingly, the present invention can be miniaturized, can produce high-output energy from minute energy such as a wind, a vibration, or a sound, and can remarkably reduce costs incurred according to energy collection.
US11114947B2 Load identifying AC power supply with control and methods
An improved AC power supply is described. The supply identifies the load through monitoring the current and voltage wave forms and phase relations with the AC Mains. The comparison is done in conditions where the power to the load is programmably varied through use of a control switch located in the line and neutral between the AC mains and the load. The program of controlling the switch is varied to optimize the ability to distinguish similar load types. The switch can be further used to control power to the load that varies according to a set of rules based upon the identity of the load. In a preferred embodiment, the design enables high efficiency with minimal components that may be fully integrated onto silicon.
US11114940B2 Half-bridge electronic device comprising two systems for minimizing dead-time between the switching operations of a high level switch and of a low level switch
A half-bridge electronic device comprises a high level switch and a low level switch in series that are connected at a central point, and a first and a second synchronization system: • the first system comprising a first detection circuit configured to interpret a variation, following a falling edge, of the voltage (Vm) at the central point, and the first system being configured to generate a first synchronization signal (ATON-LS) for activating the low level switch; • the second system comprising a second detection circuit configured to interpret a variation, following a rising edge, of the voltage (Vm) at the central point, and the second system being configured to generate a second synchronization signal (ATON-HS) for activating the high level switch.
US11114937B2 Charge pump circuit
A charge pump unit structure of a charge pump circuit includes a booster circuit unit, a positive pump transfer unit and a negative pump transfer unit. An output terminal of the booster circuit unit is connected to an input terminal of the positive pump transfer unit through a first switch circuit and to an input terminal of the negative pump transfer unit through a second switch circuit. An erase enable signal is connected to control terminals of the positive and negative pump transfer units. A first enable signal is connected to control terminals of the positive pump transfer unit and the first switch circuit. A second enable signal is connected to control terminals of the negative pump transfer unit and the second switch circuit.
US11114930B2 Eddy current brake configurations
Described herein are eddy current brakes and associated methods of their use, particularly configurations that have a kinematic relationship with at least two rotational degrees of freedom used to tune operation of the brake or apparatus in which the brake is located.
US11114929B2 MEMS device
According to the present invention there is provided a device comprising a MEMS die and, a single magnet, wherein the MEMS die cooperates with the magnet, such that the MEMS die is submerged in a magnetic field provided by the magnet; wherein the magnet is a single multi-pole magnet.
US11114927B2 Brushless direct current motor for power tools
A brushless electric motor includes a stator and a rotor. The stator includes a core defining a plurality of stator teeth, a first end cap proximate a first end of the core, a second end cap proximate a second end of the core, and a plurality of coils disposed on the respective stator teeth. The stator also includes a plurality of coil contact plates overmolded within one of the first end cap or the second end cap that short-circuit diagonally opposite coils on the stator.
US11114924B2 Squirrel-cage rotor for an asynchronous machine
Various embodiments include a squirrel-cage rotor for an asynchronous machine comprising: a first shaft journal; a second shaft journal; a laminated rotor core; and a filler body cast onto the laminated rotor core connecting the filler body and the laminated rotor core in a rotationally fixed manner. The filler body is connected to the shaft journals in a rotationally fixed manner and a torque applied to the shaft journals is transmitted to the laminated rotor core.
US11114922B2 Rotor for an electric motor or generator
A rotor for an electric motor or generator, the rotor comprising a housing having a first surface on which a first set of magnets is mounted; and an annular clamping ring for retaining a second set of magnets to a second surface of the housing, wherein the position of the second set of magnets on the second surface allows the position of the first set of magnets to be determined, wherein the annular clamping ring includes a mounting point for allowing the annular clamping ring to be mounted to the housing for retaining the second set of magnets to the second surface, wherein the cross sectional area of the annular clamping ring is reduced in a region adjacent to the mounting point and wherein the annular clamping ring is mounted over the second set of magnets.
US11114913B2 Rotating electric machine
In the rotating electric machine, a first terminal and a second terminal extend from two of the slots and a third terminal extends from one of the slots, which is located between the two slots. The first terminal and the second terminal are connected to each other with use of a bus bar. The bus bar has: a first end portion to be connected to a distal end portion of the first terminal; a second end portion to be connected to a distal end portion of the second terminal; and an interconnecting portion configured to couple the first end portion and the second end portion to each other, which is arranged in the circumferential direction on the stator core side of the first end portion and the second end portion so as to pass on the slot side of the third terminal.
US11114905B2 Primary assembly for use in a wireless power transmission system, positioning system, and method of determining a distance between a primary assembly and a secondary assembly
A primary assembly, a positioning system and a method for determining a distance between a primary assembly and a secondary assembly are disclosed. In an embodiment, a primary assembly for a wireless power transmission system includes a first antenna and a second antenna, wherein the first antenna is configured to determine a distance between the first antenna and a circuit component of a secondary assembly for the wireless power transmission system, and wherein the second antenna is configured to determine a distance between the second antenna and the circuit component of the secondary assembly.
US11114898B2 Device and method for supporting improved communication speed in wireless power transmission system
The present invention relates to a device and method for supporting improved communication speed in a wireless power transmission system. The present specification provides a method comprising the steps of: generating wireless power at an operating frequency; configuring n, as the number of cycles per bit, which is used for transmitting one bit at the operating frequency; aligning each bit of the data with the n cycles; causing the operating frequency to transition between differential biphases according to the value of said each bit during the n cycles; and transmitting the wireless power to a wireless power receiving device on the basis of magnetic coupling at the transitioning operating frequency.
US11114889B2 Electronic circuit for redundant supply of an electric load
An electronic circuit for redundant supply of an electric load comprises a plurality of terminals including at least a first terminal, a second terminal and at least one third terminal, wherein the first terminal is configured to be connected to a first energy source for primary supply of the electric load; the second terminal is configured to be connected to a second energy source for secondary supply of the electric load; the at least one third terminal is configured to be connected to the electric load; the electronic circuit further comprises a plurality of electrical components interposed between the first terminal, the second terminal and the at least one third terminal, the electrical components being configured to enable power flow from either the first terminal or the second terminal to the at least one third terminal in dependence of an erroneous supply state for the electric load.
US11114885B2 Transmitter and receiver structures for near-field wireless power charging
A wireless charging system comprises (i) a transmitter structure comprising a first metallic core disposed in an opening of the transmitter structure and (ii) a receiver structure comprising a second metallic core disposed in an opening of the receiver structure. The transmitter structure is configured to carry one or more radio frequency (RF) signals to the first metallic core when the receiver structure is within a threshold distance from the transmitter structure. In addition, the receiver structure is configured to be excited by the one or more RF signals from the transmitter structure, whereby the one or more RF signals are transferred from the first metallic core to the second metallic core when the transmitter structure and the receiver structure are within the threshold distance from each other.
US11114884B2 Sensing coil system
A sensor system can include a sensor coil and a sensor coupled to the sensor coil. The sensor coil can include coil portions that generate signals based on magnetic coupling induced in the coil portions by a receiving coil device (e.g., a NFC tag) and magnetic distortion induced in the coil portions by magnetic coupling of a power transmitting unit (PTU). The sensor can reduce the magnetic distortion induced in the first and the second coil portions by the PTU, detect the receiving coil device based the first and the second signals, and control the PTU based on the detected receiving coil device.
US11114874B2 Battery-and-handheld-seat assembling structure and a battery-and-charger assembling structure for a handheld power tool
A battery-and-handheld-seat assembling structure includes a handheld seat and a battery. A battery-and-charger assembling structure includes a battery and a charger. The battery is detachably mounted on the handheld seat or in the charger. The battery has two first grooves formed on two side surfaces. Each first groove has a transverse segment and a longitudinal segment connected to each other vertically or substantially vertically. The handheld seat has two first assembling segments. The charger has two third assembling segments. The first assembling segments or the third assembling segments are selectively mounted in the two transverse segments respectively. Each of the first assembling segments or each of the third assembling segments engages with or disengages from the corresponding first groove, thereby strengthening the connection between the battery with the handheld seat or the charger.
US11114872B2 Charging device
A charging device includes: a connector that protrudes from a placement surface; a protective plate; a wall surface intersecting with the placement surface; a support member capable of moving to be in a first orientation in which the protective plate is supported and a second orientation in which the protective plate is not supported; and a lock mechanism that locks the support member in the first orientation. The lock mechanism includes a first protruding part that, when the support member is locked, releases the locking of the support member by being pushed. The support member (i) includes a second protruding part, and (ii) moves from the first orientation to the second orientation by the second protruding part being pushed toward the wall surface in a state where the locking is released. When the support member has moved, the protective plate is capable of moving to the placement stand.
US11114860B2 Apparatus and method for controlling MPPT of photovoltaic system using active power control
Disclosed is an apparatus and method for controlling maximum power point tracking (MPPT) of a photovoltaic system using active power control. The apparatus includes a photovoltaic panel, a photovoltaic inverter unit which converts direct current (DC) power received from the photovoltaic panel into alternating current (AC) power and outputs the AC power used as commercial power, and an active power-based inverter control unit which determines a reference value (Pmpp) for output power (Pinv) of a photovoltaic inverter using a curve (Pmpp) connecting maximum power points according to a change in solar irradiance in a P-V curve showing a relationship between photovoltaic output power and a terminal voltage and measures a terminal voltage (Vpv) of the photovoltaic panel to allow the photovoltaic inverter to perform an operation according to MPPT control for tracking a value of the terminal voltage changed according to the solar irradiance.
US11114859B2 Power conversion system, photovoltaic optimizer and power tracking method thereof
An apparatus for photovoltaic power generation can include: an inverter; and at least one photovoltaic optimizer, where input terminals of each photovoltaic optimizer are coupled to output terminals of a photovoltaic panel, and output terminals of each photovoltaic optimizer are coupled in series with each other between input terminals of the inverter; where a maximum power point of the photovoltaic panel is tracked in accordance with an input voltage of the inverter when the photovoltaic optimizer operates in a first mode; and the maximum power point of the photovoltaic panel is tracked in accordance with an output voltage of the photovoltaic panel when the photovoltaic optimizer operates in a second mode.
US11114854B1 Dual current controller of inverter interfaced renewable energy sources for accurate phase selection method and grid codes compliance
A method for correct operation of the current-angle-based phase-selection method (PSM) is based on a proper dual current controller (DCC) for inverter interfaced sources during unbalanced fault conditions. The fault type is determined in the inverter using voltage-angle-based PSM. Accordingly, fault-type zones' bisectors of the current-angle-based are determined. Consequently, an initial negative-sequence current angle reference is determined to force the relative angle between the negative- and zero-sequence currents in the center of its correct fault-type zone. The initial positive-sequence current angle is determined according to reactive current requirements by grid codes. These initial angles are updated for accurate operation of the PSM and appropriate reactive current injection. Negative- and positive-sequence current references are determined in the stationary frame to comply with the reference angles and inverter's thermal limits. These references are regulated by a proportional-resonance controller.
US11114852B2 Power distribution module(s) capable of hot connection and/or disconnection for wireless communication systems, and related power units, components, and methods
Power distribution modules are configured to distribute power to a power-consuming component(s), such as a remote antenna unit(s) (RAU(s)). By “hot” connection and/or disconnection, the power distribution modules can be connected and/or disconnected from a power unit and/or a power-consuming component(s) while power is being provided to the power distribution modules. Power is not required to be disabled in the power unit before connection and/or disconnection of power distribution modules. The power distribution modules may be configured to protect against or reduce electrical arcing or electrical contact erosion that may otherwise result from “hot” connection and/or connection of the power distribution modules.
US11114851B2 Energy conserving (stand-by mode) power saving design for battery chargers and power supplies with a control signal
A system is described that turns off a high power, power supply when a device no longer needs high power. A low power, power supply or a rechargeable battery provides power to determine when the device again needs high power. The low power supply consumes a minimum possible power when the device does not need high power and the power rechargeable battery is not charged. That is, the high power and low power, power supplies are turned on or off based on the real time power consumption need of the device and the charged state of the battery. The power need of the device is monitored by a current shunt monitoring circuit and a control signal monitoring circuit.
US11114845B2 Adapter system for IC and transient voltage circuit
An adapter system for protection of electronics from voltage spikes induced on connected wires. Said adapter system comprises an enclosure, one or more power line connectors and a suppression elements. Two or more plug sockets comprise at least a first line socket and a neutral socket. Said first line socket connects to a first line. Said neutral socket connects to a neutral. Said adapter system is configured to connect to at least said first line with said one or more power line connectors and suppressing a portion of a power on said first line with said suppression elements.
US11114843B2 Method and system for protection in a mixed line
The invention provides a method and system for protection in response to a fault in a mixed line. The mixed line comprises two or more sections, with a first substation at a first end and a second substation at a second end. Every two consecutive sections of the mixed line are separated at a junction. The method is performed by an IED, and comprises obtaining one or more measurements of current at the first end, and one or more measurements of current at the second end. The method also comprises identifying a section of the two or more sections having the fault, by estimating a value of current for each junction and comparing the estimated value with the one or more measurements of current. In addition, the method comprises controlling a switching device based on the section identified with the fault.
US11114833B2 Wire exterior body and exterior-covered wire harness
A wire exterior body and an exterior-covered wire harness in which damage by an attaching member is prevented are provided. A wire exterior body (3) to be mounted on the outer periphery of an electric wire (wire harness) (2), the wire exterior body being formed of a resin sheet that is bent, includes a plurality of wall parts (4) extending along an extending direction of the electric wire and forming an accommodating part (5) that accommodates the electric wire. Among the plurality of the wall parts (4), at least one wall part (upper lid wall part (45)) has a through-hole (47), penetrating in a thickness direction of the resin sheet, into which an attaching member (61) attachable to a vehicle body is inserted, and a groove (a lower surface groove (48) or an upper surface groove (49)) in which a thickness of the resin sheet is reduced is formed on a part around the through-hole (47) on at least one surface of an upper surface (45c) and a lower surface (45d) facing the thickness direction.
US11114829B2 Electric connection box
An electric connection box includes a housing, a first lid portion, a groove and a water stop wall. The housing includes an opening. The first lid portion includes a first body wall that closes the opening of the housing, and a first peripheral wall extending from a periphery of the first body wall toward the housing. The groove is provided between the first peripheral wall and a wall portion arranged to be spaced apart from the first peripheral wall. The water stop wall is provided on the first lid portion and configured to cover an opening of two ends of the groove in a longitudinal direction.
US11114825B2 Joining method of electric wires
In a joining method of an electric wire, an end of a first conductor is held by a holding surface of a first jig electrode from an outer circumference side and an end of a second conductor is held by a holding surface of a second jig electrode from an outer circumference side to butt and join the ends of the first conductor and the second conductor in the axial direction while heating the ends. Then, a melted material is bulged outward from an outer circumferential surface of a joining portion to a bulge molding portion formed to surround a joining portion of the ends of the first conductor and the second conductor.
US11114823B2 Non-rotationally symmetrical spark gap, in particular horn spark gap with deion chamber
The invention relates to a non-rotationally symmetrical spark gap, in particular a horn spark gap with a deion chamber, a multi-part insulating material housing (1) as a support and receiving body for the horn electrodes and the deion chamber, means for conducting the gas flow related to the arc, wherein the insulating material housing (1) is divided on the plane defined by the horn electrodes and has two half shells, and plug or screw connections (4, 5) which lead out on the end face. According to the invention, with the exception of the sections of the plug or screw connections (4, 5) leading out, the insulating material housing is surrounded on all sides by a cooling surface (14) which is near the housing and lies against the housing surface, and the cooling surface (14) is at least partly supported on webs (8) which are designed to conduct the gas flow on the outer surface of the half shells.
US11114819B2 Laser carrier-on-chip device
A semiconductor laser chip-on-carrier (CoC) device comprising: a semiconductor laser component comprising an electric laser terminal; a driver circuit for producing on an electric driver terminal an alternating current electric driving signal; and an electric signal conductor electrically connecting the driver terminal to the laser terminal, wherein the electric signal conductor comprises: a first printed trace which is not arranged on the semiconductor laser component and which comprises a first trace elongated section and a first trace downstream terminal section; and a first wire bond, connecting the first trace downstream terminal section to the laser terminal, and wherein the first trace elongated section is adapted to the semiconductor laser component such that the first trace elongated section and an internal capacitance of the semiconductor is laser component together correspond to an impedance which is at the most 20% from an output impedance of an output terminal of the driver circuit.
US11114817B2 Semiconductor laser device
Disclosed herein is a semiconductor laser device utilizing a sub-mount substrate that is capable of having a further sufficient heat dissipation property. The semiconductor laser device comprises: a monocrystalline sub-mount substrate having a crystalline structure including a first crystalline plane (c-plane) having a normal line direction on a first crystalline axis (c-axis) and a second crystalline plane (a-plane) having a normal line direction on a second crystalline axis (a-axis) having a higher thermal conductivity than the first crystalline axis; and a semiconductor laser chip configured to be joined to a side of a first surface of the sub-mount substrate. The first crystalline plane inclines with respect to the first surface of the sub-mount substrate.
US11114816B2 Diffractive optical element with off-axis incidence in a structured light application
A structured light system may include a semiconductor laser to emit light and a diffractive optical element to diffract the light such that one or more diffracted orders of the light, associated with forming a structured light pattern, are transmitted by the diffractive optical element. The diffractive optical element may be arranged such that the light is to be incident on the diffractive optical element at a substantially non-normal angle of incidence. The substantially non-normal angle of incidence may be designed to cause the diffractive optical element to transmit a zero-order beam of the light outside of a field of view associated with the diffractive optical element.
US11114814B2 Relative phase measurement for coherent combining of laser beams
A phase control system for controlling the relative phase (φ) of two laser beams of a laser system, which are to be coherently combined, is disclosed that enables providing a phase-controlled sum laser beam. An optical system of the phase control system includes a beam input for receiving a measuring portion of two collinear coherent laser beams, which are superimposed to form a sum laser beam, and provides measuring beams or measuring beam regions, which are used with associated photodetectors for outputting photodetector signals. For determining the relative phase from the photodetector signals, the phase control system has an evaluation device and a delay device for being inserted into the beam path of at least one of the two laser beams. The optical system is configured such that the measuring beams or measuring beam regions are related to different phase offsets.
US11114809B2 Fiber optic device operational monitoring
A monitoring device may receive sensor information, associated with an optical device included in a high-power fiber laser, from a set of sensors associated with the optical device. The monitoring device may determine, based on the sensor information, a set of operational properties of the optical device. The set of operational properties may include: a health property that describes a health of one or more components of the optical device, a degradation property that describes degradation of one or more components of the optical device, an environmental property that describes an environment of the optical device, or a process property associated with a process in which the optical device is being used. The monitoring device may identify whether an operational property, of the set of operational properties, satisfies a condition, and may selectively perform a monitoring action based on whether the operational property satisfies the condition.
US11114803B2 Connector system with wafers
The inventors describe various exemplary connectors and connector assemblies that allow for design flexibility and cost savings. Some embodiments of an electrical connector assembly include a housing member having a plurality of outer surfaces. They also include multiple wafers supported by the housing member, each wafer including a plurality of electrically conductive terminals and an insulative support member supporting the electrical terminals, each terminal having a contact configured to electrically connect the terminal to another electrical component. Some embodiments also include a satellite connector disposed along one of the outer surfaces of the housing member, the satellite connector including an insulative satellite housing and a plurality of connections supported by the satellite housing, each connection having a termination section, the termination section being operatively connected to a cable.
US11114799B2 Housing for a plug comprising a display unit
A housing includes a display unit indicating a complete plugging of a counter-plug into the housing and a first stop. The display unit is movable along a longitudinal axis between an initial position and an assembly position. The display unit includes a locking element, a guide element, and a supporting element. The locking element has a resilient bridge with a first end fixed to the guide element. The first stop prevents the display unit from moving in the initial position by abutment with a free end of the bridge. The free end is bent in a bending plane in a direction of the guide element when moving toward the first stop. The supporting element supports the bridge at the guide element when the bridge deforms in the direction of the guide element and prevents a deformation of the bridge away from the abutment on the first stop.
US11114773B2 Devices, systems, and methods for directional antennas that protect sensitive zones
A set of headphones include a zone that is sensitive to electromagnetic radiation, a first earpiece including a first directional antenna operable at a first frequency and having a first radiation pattern radiating away from the zone, and a second earpiece including a second directional antenna operable at the first frequency and having a second radiation pattern radiating away from the zone.
US11114761B2 Antenna with partially saturated dispersive ferromagnetic substrate
The invention concerns an antenna, comprising at least two non-ferrous metal plates, at least one first plate forming a radiating portion and a second plate forming a mass plane, at least one substrate, arranged between the mass plane and the radiating portion, and an excitor of length at least equal to the thickness of the substrate, extending between the mass plane and the radiating portion and connected to the radiating portion, and adapted to supply the antenna, characterised in that the substrate is a dispersive ferromagnetic substrate, called dispersive ferrite presenting, as magnetic features, a high relative magnetic permeability comprised between 10 and 10,000 and a high magnetic loss tangent greater than 0.1, said antenna comprising means for gradually and locally reducing magnetic features of the dispersive ferrite.
US11114758B2 Methods and systems for using a beam-forming network in conjunction with maximal-ratio-combining techniques
Various methods and systems for (i) combining the capabilities of beam-forming networks together with the benefit of using maximal-ratio-combining techniques, and (ii) selecting receiving directions for wireless data packets in conjunction with beam-forming networks.
US11114756B2 Antenna system
An antenna system includes a first antenna, a second antenna, a third antenna, an isolation metal element, and a nonconductive support element. The isolation metal element is disposed between the first antenna and the second antenna. The third antenna defines a notch region. The second antenna at least partially extends into the notch region. The distance between the third antenna and the second antenna is from 1 mm to 10 mm. The first antenna, the second antenna, the third antenna, and the isolation metal element are all disposed on the nonconductive support element.
US11114755B2 Antenna device with radome
An antenna device includes: a substrate at which a transmission antenna and a reception antenna are provided; and a radome provided facing the substrate, the radome includes: a transmission side radome facing the transmission antenna; and a reception side radome facing the reception antenna, and a region in which a gain is increased as compared with a case in which the radome is not provided in a beam pattern in a plane of the transmission antenna including a predetermined direction and a region in which a gain is increased as compared with a case in which the radome is not provided in a beam pattern in the plane of the reception antenna are at different angular positions.
US11114754B2 Radar antenna device and method for shielding a radar antenna device
A radar antenna device (16) having an antenna arrangement (19) that is accommodated in a housing (17) and is provided with a protective plate (20) for being separated with respect to a furnace atmosphere formed within a furnace chamber, said protective plate (20) being disposed on the housing, a radar-transparent limp material layer (21) comprising pores being disposed as a shield at a distance upstream of the protective plate (20) in such a manner that a space which is separated by the material layer (21) with respect to the furnace chamber is formed, a fluid line opening into said space for applying a fluid flow to the material layer (21).
US11114753B2 Antenna windows for base covers
In one example, a base cover for a lower housing of a convertible device is described, which may include a metal body and an antenna window attached to the metal body. The antenna window may include a non-metallic structure and a metallic structure disposed within the non-metallic structure such that the metallic structure corresponds to an antenna slot defined in an upper housing of the convertible device.
US11114742B2 Window antennas
In one aspect, an apparatus is described that includes a transparent pane having a first surface and a second surface. An electrochromic device is arranged over the second surface that includes a first conductive layer adjacent the second surface, a second conductive layer, and an electrochromic layer between the first and the second conductive layers. The apparatus further includes at least one conductive antenna structure arranged over the second surface.
US11114739B2 Mitigating wind damage to wind exposed devices
Disclosed are devices, system, and method for mitigating wind damage to satellite antennas and for reducing the amount of ballast required to secure the satellite antennas. The device, system, and method include a mast on which an antenna may be affixed, a pivot gear capable of rotating between two or more positions, and a tension force or retention force on the pivot gear. A load force applied to the antenna creates a risk of damage proportional to the load force. The antenna system is capable of transitioning from a first orientation into a second orientation when the load force exceeds tension force or retention force, or the sum thereof, such that the antenna system experiences a reduced load force and therefore a reduced risk of damage. The device, system, and method also reduce the amount of ballast required to secure a non-penetrating antenna installation against tipping or sliding.
US11114731B2 Battery module
A battery module having a housing (15) including a plurality of cavities (16), each receiving a housing-element assembly (1) having: a) an electrochemical element (2) with a cylindrical container and two current output terminals (3, 4) disposed on a wall of one of the ends of the container, at least one of the two current output terminals being electrically connected to an electrical connection bar (5); b) a housing (6) in the form of a tube for receiving the electrochemical element, the housing electrically insulating the electrochemical element and having one or more indexing members (7, 8); c) a housing cover (9) provided with a means (10) for causing the electrochemical element to rotate about its longitudinal axis.
US11114730B2 Accumulator battery pack, comprising devices for passive magnetic between accumulators and busbars, and, where appropriate, passive shunt of one or more accumulators in case of failure of these ones
A battery pack wherein each battery is mechanically and electrically connected by a magnetic device to a busbar. In case of failure of any accumulator, it is disconnected completely passively because its failure generates an inactivation of the magnetic device. The disconnection causes the gravity drop of the accumulator and the possibly completely passive implementation of an accumulator shunt.
US11114729B2 Energy storage device and method of manufacturing energy storage device
An energy storage device including: an electrode assembly and a positive electrode current collector, wherein the positive electrode current collector includes an electrode connecting portion connected to the electrode assembly, the electrode connecting portion includes a first portion and a second portion which has a smaller wall thickness than the first portion and is joined to the electrode assembly, and either one of the second portion or the electrode assembly includes a first convex portion projecting toward the other in a joined portion.
US11114720B2 Cylindrical battery housing case
A cylindrical battery housing case has a plurality of cylindrical battery housing chambers each housing one cylindrical battery, and a plurality of elongated resilient members each having a protrusion for holding a cylindrical portion of the cylindrical battery is formed in a cantilevered manner inside notches in a side wall of each of the cylindrical battery housing chambers.
US11114714B2 Miniature electrochemical cell having a casing of a metal container closed with a ceramic plate having two via holes supporting opposite polarity platinum-containing conductive pathways
A miniature electrochemical cell having a volume of less than 0.5 cc includes a casing having a header assembly comprising a ceramic plate formed by co-firing a metallic-containing paste in first and second via holes extending through a green-state ceramic. The ceramic plate is joined to a metal ring by a gold-braze to form the header assembly that is secured to an open-ended metal container by a weld to provide the casing. The fill material resulting from sintering the metallic-containing paste provides a first conductive pathway to the anode current collector contacting an anode active material and a second conductive pathway to a cathode current collector contacting a cathode active material. A solid electrolyte activates the anode and cathode while also serving as a separator. Outer surfaces of the first and second conductive pathways are configured for electrical connection to a load.
US11114711B2 Rapid low-temperature self-heating method and device for battery
The present invention relates to a rapid low-temperature self-heating method and device for a battery. Active controllable large-current lossless short-circuit self-heating cooperates with an external heater to implement rapid composite heating, so that a battery is rapidly heated in a low-temperature environment and is controlled to fall within an optimal working temperature interval, so as to improve energy utilization of the battery and durability of a battery system. Before the battery system is started, battery temperature is first determined; when the temperature is less than a threshold, an external short-circuit is first proactively triggered to generate a large current to implement self-heating inside the battery. The method is simple, easy to implement, and safe and reliable, and can effectively resolve a problem that an electric vehicle has large capacity degradation and poor working performance in a low-temperature severe cold working condition.
US11114708B2 Battery pack temperature control method and device
A method and apparatus for controlling a temperature of a battery pack, in which, when the battery pack is in an extremely low temperature state during charging/discharging, a PWM signal having a duty ratio value that increases as the temperature increases is outputted to intermittently drive a heat generating unit so that the battery pack stably increases in temperature.
US11114700B2 Pouch-shaped secondary battery having structure in which bidirectional cell is changed to unidirectional cell
Disclosed herein is a pouch-shaped secondary battery configured to have a structure in which a unit cell, including an electrode assembly constituted by a positive electrode and a negative electrode, stacked in the state in which a separator is interposed between the positive electrode and the negative electrode, electrode tabs, and electrode leads, or a cell assembly, including two or more stacked unit cells, is mounted in a pouch-shaped case, wherein the pouch-shaped secondary battery includes a unidirectional structure in which electrode terminals oriented in two directions are changed to electrode terminals oriented in one direction. In the case in which a battery pack is constituted using a bidirectional cell, a large space is required, whereby the energy density of the battery pack is reduced. The disclosed pouch-shaped secondary battery has the effect of solving the above problem.
US11114690B2 Method of manufacturing solid electrolyte for all-solid cells, solid electrolyte manufactured using the method, and all-solid cell including the solid electrolyte
Disclosed are a method of manufacturing a solid electrolyte, a solid electrolyte manufactured using the method, and an all-solid cell including the solid electrolyte. The method includes preparing an electrolyte admixture including a solid electrolyte precursor and a solvent, drying the electrolyte admixture and removing the solvent from the electrolyte admixture to form a dry electrolyte mixture, and heat-treating the dry electrolyte mixture to form a crystallized solid electrolyte.
US11114689B2 Solid electrolyte composition, solid electrolyte-containing sheet, all-solid state secondary battery, and methods for manufacturing solid electrolyte-containing sheet and all-solid state secondary battery
Provided are a solid electrolyte composition containing a sulfide-based inorganic solid electrolyte, an active material having a surface coated with an oxide having an ion conductivity, and a dispersion medium, in which the dispersion medium includes a specific polar dispersion medium, a solid electrolyte-containing sheet having a layer containing a sulfide-based inorganic solid electrolyte, an active material having a surface coated with an oxide having an ion conductivity, and a specific polar dispersion medium, an all-solid state secondary battery, and methods for manufacturing a solid electrolyte-containing sheet and an all-solid state secondary battery.
US11114686B2 Secondary battery including electrode lead exposed within the sealing part and method for manufacturing the same
Disclosed are a secondary battery and a method for manufacturing the same. According to the present invention, since an external protrusion protruding from the outside of an exterior constituting a body of the secondary battery as a component through which a secondary battery according to a related art is electrically connected to external electric equipment is removed, the secondary battery may be reduced in volume under the same capacity.
US11114685B2 Bonding dies for fuel cell
Bonding dies for producing a fuel cell that can suppress floating of a portion of a resin frame bonded to a membrane electrode assembly include first and second dies facing and contacting respective first and second separators. The first die includes a central receiving portion and an outer periphery receiving portion. The second die includes an inner die that pressurizes a central region of the second separator, and an outer die formed to surround the inner die to thermally compress a peripheral region of the second separator. The inner die extends from a portion corresponding to the central region along an open edge in the resin frame, up to a region closer to an outer periphery side of the electrode assembly than a portion of the resin frame bonded to the membrane electrode assembly, so as to pressurize the resin frame via the other separator.
US11114680B2 Redox flow battery system
A reservoir for a redox flow battery comprising: at least one inner tank for electrolyte, the or each inner tank having at least one inner tank wall, an outer, bund tank around the or each inner tank, air circulation gaps or passages between the inner and outer walls or the inner and outer tanks and means for passing cooling air to the air circulation gaps or passages for cooling the electrolyte in or each inner tank.
US11114674B2 Proton conductive two-dimensional amorphous carbon film for gas membrane and fuel cell applications
Described is a fuel cell comprising an electrode catalyst assembly, and a two-dimensional (2D) amorphous carbon, wherein the 2D amorphous carbon has a crystallinity (C)≤0.8.
US11114672B2 Carbon catalyst, battery electrode, and battery
A carbon catalyst, a battery electrode, and a battery, each exhibits excellent catalytic performance. A carbon catalyst contains two kinds of transition metals and has such a carbon structure that an interplanar spacing d002, which is determined from a Bragg angle of one of three diffraction peaks fbroad, fmiddle, and fnarrow obtained by separating a diffraction peak around a diffraction angle (2θ) of 26° in an X-ray diffraction pattern of powder X-ray diffraction with a CuKα ray, the one diffraction peak being the diffraction peak fbroad, is 0.374 nm or more.
US11114666B2 Modified graphite negative electrode material, preparation method thereof and secondary battery
The present invention provides a modified graphite negative electrode material, preparation method thereof and a secondary battery. The modified graphite negative electrode material includes a graphite and a multilayer graphene. The multilayer graphene are dispersed in the graphite. The multilayer graphene are loaded with a conductive agent by bonding of a binder. The modified graphite negative electrode material can achieve a higher compaction density for the negative electrode, and can effectively improve the lithium precipitation of the negative electrode of the secondary battery while improving the cycle performance of the secondary battery when being applied to the secondary battery.
US11114663B2 Cathode active materials having improved particle morphologies
Mixed-metal oxides and lithiated mixed-metal oxides are disclosed that involve compounds according to, respectively, NixMnyCozMeαOβ and Li1+γNixMnyCozMeαOβ. In these compounds, Me is selected from B, Na, Mg, Al, Si, K, Ca, Sc, Ti, V, Cr, Fe, Cu, Zn, Ga, Ge, Zr, Nb, Mo, Ru, Ag, In, and combinations thereof; 0≤x≤1; 0≤y≤1; 0≤z<1; x+y+z>0; 0≤α≤0.5; and x+y+α>0. For the mixed-metal oxides, 1≤β≤5. For the lithiated mixed-metal oxides, −0.1≤γ≤1.0 and 1.9≤β≤3. The mixed-metal oxides and the lithiated mixed-metal oxides include particles having an average density greater than or equal to 90% of an ideal crystalline density.
US11114662B2 Precursor and method for preparing Ni based cathode material for rechargeable lithium ion batteries
A crystalline precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor having a general formula Li1−a((Niz(Ni1/2 Mn1/2)yCox)1−k Ak)1+aO2, wherein x+y+z=1, 0.1≤x≤0.4, 0.25≤z≤0.52, A is a dopant, 0≤k≤0.1, and 0.03≤a≤0.35, wherein the precursor has a crystalline size L expressed in nm, with 15≤L≤36. Also a method is described for manufacturing a positive electrode material having a general formula Li1+a′M′1−a−O2, with M′=(Niz(Ni1/2 Mn1/2)yCOx)1−k Ak, wherein x+y+z=1.0.1≤x≤0.4, 0.25≤z≤0.52, A is a dopant, 0≤k≤0.1, and 0.01≤a′≤0.10, by sintering the lithium deficient precursor powder mixed with either one of LiOH, LiOH.H2O, in an oxidizing atmosphere at a temperature between 800 and 1000° C., for a time between 6 and 36 hrs.
US11114656B2 Anode, lithium battery including anode, and method of preparing anode
An anode, a lithium battery including the anode, and a method of preparing the anode. The anode includes a current collector; a first anode layer disposed on the current collector; a second anode layer disposed on the first anode layer; and an inorganic protection layer disposed on the second anode layer, wherein an oxidation/reduction potential of the first anode layer and an oxidation/reduction potential of the second anode layer are different from each other.
US11114651B2 Apparatus and method for manufacturing curved display panel
An apparatus and a method for manufacturing a curved display panel are provided. The apparatus includes a carrying machine, a flexible bag, a supporting machine, and an infusion equipment. The carrying machine is used to carry a curved cover. The flexible bag is used to fasten a flexible display device. The supporting machine is used to fasten the flexible bag. The infusion equipment is used to infuse a liquid substance into the flexible bag so that the flexible display device is attached the curved cover. The disclosure can avoid gaps presented between the flexible display device and the curved cover.
US11114646B2 Organic light emitting display panel and display device
An organic light emitting display panel and a display device are provided. The organic light emitting display panel includes a substrate, a plurality of organic light emitting diode elements in an array on one side of the substrate, a phase compensation film on a side of the organic light emitting diode elements away from the substrate, and a circular polarizer on a side of the phase compensation film away from the organic light emitting diode elements, wherein the phase compensation film compensates for phase retardation amounts of the circular polarizer at all viewing angles, so that a phase retardation amount of light obliquely passing through the circular polarizer and the phase compensation film is substantially consistent with that of light perpendicularly passing through the circular polarizer and the phase compensation film.
US11114619B2 Conjugated polymer for a photoactive layer, a coating composition including the conjugated polymer, and an organic solar cell including the photoactive layer
A conjugated polymer that is an electron donor, that is soluble without aggregation, that is solution-coatable and is dryable at a temperature below 70° C., that has an energy conversion efficiency of 7 % or more over an area of 5 cm2 or more, and that is composed of a repeating unit represented by Chemical Formula 1A below: where x is a real number from 0.1 to 0.2; and n is an integer from 1 to 1,000. The conjugated polymer forms a uniform thin film over a large area of, for example, an organic solar cell, without a heat treatment due to superior solubility and crystallinity at low temperature and, thus, allows fabrication of an organic solar cell with high efficiency at a low temperature.
US11114616B2 Ti-based amorphous alloy and phase change memory device applying the same
Provided are a titanium-based amorphous alloy and a phase-change memory device in which the titanium-based amorphous alloy is applied to a phase-change layer. The titanium-based amorphous alloy may include titanium, antimony, and at least one metallic component. The titanium-based amorphous alloy may be configured as a phase-change material having a reversible phase change between a titanium-based amorphous alloy phase and at least one crystalline phase.
US11114612B2 Magnetoresistive random access memory and method for fabricating the same
A method for fabricating semiconductor device includes the steps of first forming a magnetic tunneling junction (MTJ) stack on a substrate, in which the MTJ stack includes a pinned layer on the substrate, a barrier layer on the pinned layer, and a free layer on the barrier layer. Next, part of the MTJ stack is removed, a first cap layer is formed on a sidewall of the MTJ stack, and the first cap layer and the MTJ stack are removed to form a first MTJ and a second MTJ.
US11114611B2 Method to make MRAM with small footprint
A method to make magnetic random access memory with small footprint using O-ion implantation to form electrically isolated memory pillar and electric (bottom and top) leads, which are made from some oxygen gettering materials, Mg, Zr, Y, Th, Ti, Al, Ba. The doped O-ions react with metal atoms to form fully oxidized metal oxide after high temperature anneal. The method only needs two photolithography patterning and oxygen implantations and no etch and dielectric refill are needed, thus significantly reduce process cost. The method can produce extremely small MRAM cell size with perfectly vertical pillar edges (FIG. 1).
US11114608B2 Combined spin-orbit torque and spin-transfer torque switching for magnetoresistive devices and methods therefor
Spin-Hall (SH) material is provided near free regions of magnetoresistive devices that include magnetic tunnel junctions. Current flowing through such SH material injects spin current into the free regions such that spin torque is applied to the free regions. The spin torque generated from SH material can be used to switch the free region or to act as an assist to spin-transfer torque generated by current flowing vertically through the magnetic tunnel junction, in order to improve the reliability, endurance, or both of the magnetoresistive device. Further, one or more additional regions or manufacturing steps may improve the switching efficiency and the thermal stability of magnetoresistive devices.
US11114598B2 Lamp using semiconductor light-emitting elements
Discussed is a lamp or a lighting device including a wiring substrate; a bus electrode provided on the wiring substrate; a plurality of electrode lines provided on the wiring substrate, and extending from the bus electrode, each electrode line having one end and a central portion located between the one end and the bus electrode; a plurality of semiconductor light-emitting elements aligned along an extending direction of the plurality of electrode lines, and disposed to be spaced apart from adjacent electrode lines of the plurality of electrode lines by varying distances, respectively; and a plurality of transparent electrodes that respectively provide an electrical connection between the plurality of electrode lines and the plurality of semiconductor light-emitting elements, wherein the respective varying distances between the plurality of semiconductor light-emitting elements and each of the adjacent electrode lines decrease toward the central portion of the each electrode line.
US11114596B2 Light-emitting device
A light-emitting device includes: a light-emitting element; a coating member that covers the light-emitting element; and two external connection electrodes exposed form a first surface of the coating member. Each of the external connection electrodes includes an electrode buried in the coating member; and a metal layer formed on the electrode. A surface of each of the metal layers is exposed from the first surface of the coating member. The first surface of the coating member includes a plurality of grooves between the external connection electrodes.
US11114595B2 Optical component and transparent body
The present invention relates to an optical component and a transparent body used in the optical component. The optical component includes at least one optical element that radiates ultraviolet light, and a package that accommodates the optical element. The package includes a mounting substrate on which the optical element is mounted, and a transparent body that is bonded to the mounting substrate with an organic-based adhesive layer therebetween. The package has a structure in which the ultraviolet light is transmitted through the transparent body but not guided to the adhesive layer, and the ultraviolet light does not directly come into contact with the adhesive layer.
US11114589B2 Fluoride phosphor and light-emitting device using same
Provided is a fluoride phosphor that has a good external quantum efficiency and is suitable for stably producing white LEDs. The fluoride phosphor has a composition represented by a general formula (1) and a repose angle of 30° or more and 60° or less. general formula: A2M(1-n)F6:Mn4+n (1), wherein 0
US11114581B2 Method for producing solar cell module
The present invention provides a method for producing a solar cell module; the present invention is characterized in that: in the process of soldering and connecting crystalline silicon solar cells, the crystalline silicon solar cells are kept still at positions on a bottom layer, and soldering and connecting of all crystalline silicon solar cells are implemented by moving a soldering apparatus or by moving the bottom layer; by means of the method for soldering and connecting crystalline silicon solar cells in the present invention, the process of soldering and connecting crystalline silicon solar cells is simplified and accelerated, and meanwhile, problems such as hidden fractures and power attenuation of the module occurring in the process of soldering and connecting solar cells are resolved.
US11114576B2 Solar cell module
A solar cell module includes a plurality of first conductive lines connected to a first electrode of a first solar cell and extended in a first direction; a plurality of second conductive lines connected to a second electrode of a second solar cell adjacent with the first solar cell and extended in the first direction; and an intercell connector spaced apart from the first solar cell and the second solar cell and extended in a second direction crossing the first direction, the intercell connector including a first connection portion connected with the plurality of first conductive lines and a second connection portion connected with the plurality of second conductive lines, wherein a separation distance between the first solar cell and the first connection portion is closer than a separation distance between the second solar cell and a part of the intercell connector positioned on the same line as the first connection portion.
US11114568B2 Semiconductor device
The purpose of the invention is to form the TFT of the oxide semiconductor, in which influence of variation in mask alignment is suppressed, thus, manufacturing a display device having a TFT of stable characteristics. The concrete measure is as follows. A display device including plural pixels, each of the plural pixels having a thin film transistor (TFT) of an oxide semiconductor comprising: a width of the oxide semiconductor in the channel width direction is wider than a width of the gate electrode in the channel width direction.
US11114565B2 Semiconductor device
Power consumption of a semiconductor device is reduced by sharpening the rise of a drain current when a gate voltage of a field effect transistor is less than a threshold voltage. As means therefor, in a fully-depleted MOSFET in which a thickness of a semiconductor layer serving as a channel region is 20 nm or less, a gate plug connected to a gate electrode is constituted of a first plug, a ferroelectric film, and a second plug sequentially stacked on the gate electrode. Here, an area where a contact surface between the first plug and the ferroelectric film and a contact surface between the ferroelectric film and the second plug overlap in a plan view is smaller than an area where the gate electrode and a semiconductor layer serving as an active region overlap.
US11114561B2 LDMOS device and method for manufacturing same
LDMOS device including a drift region, a body region, a gate dielectric layer, a polysilicon gate, a source region, a drain region and a common dielectric layer, the common dielectric layer covers a portion, between a second side of the polysilicon gate and the drain region, of the surface of the drift region, extends onto the surface of the polysilicon gate and also covers part of the surface of the drain region, a self-aligned metal silicide is formed on portions, not covered by the common dielectric layer, of the surfaces of the polysilicon gate, the source region and the drain region, and the common dielectric layer serves as a growth barrier layer of the self-aligned metal silicide; a drain terminal field plate is formed on a portion of the surface of the common dielectric layer; and a portion of the common dielectric layer serves as a field plate dielectric layer.
US11114552B2 Insulated gate turn-off device with designated breakdown areas between gate trenches
An insulated gate turn-off (IGTO) device, formed as a die, has a layered structure including a p+ layer (e.g., a substrate), an n− drift layer, a p-well, trenched insulated gates formed in the p-well, and n+ regions between at least some of the gates, so that vertical npn and pnp transistors are formed. A cathode electrode is on top, and an anode electrode is on the bottom of the substrate. The device is formed of a matrix of cells. To turn the device on, a positive voltage is applied to the gates, referenced to the cathode electrode. To direct high energy electrons away from a gate oxide layer on the sidewalls of the trenches, boron is implanted between the trenches so p+ regions are formed in the mesas of the less-doped p-well. The p+ regions break down during an over-voltage event before the p-well breaks down in the mesas.
US11114550B2 Recessing STI to increase FIN height in FIN-first process
A method includes forming a gate stack over top surfaces of a semiconductor strip and insulation regions on opposite sides of the semiconductor strip. The insulation regions include first portions overlapped by the gate stack, and second portions misaligned from the gate stack. An end portion of the semiconductor strip is etched to form a recess, wherein the recess is located between the second portions of the insulation regions. An epitaxy is performed to grow a source/drain region from the recess. After the epitaxy, a recessing is performed to recess the second portions of the insulation regions, with the second portions of the insulation regions having first top surfaces after the first recessing. After the recessing, a dielectric mask layer is formed on the first top surfaces of the second portions of the insulation regions, wherein the dielectric mask layer further extends on a sidewall of the gate stack.
US11114545B2 Cap layer and anneal for gapfill improvement
Embodiments disclosed herein relate generally to forming a gate layer in high aspect ratio trenches using a cyclic deposition-etch process. In an embodiment, a method for semiconductor processing is provided. The method includes performing a cyclic deposition-etch process to form a conformal film over a bottom surface and along sidewall surfaces of a feature on a substrate. The method includes forming a dielectric cap layer on the conformal film. The method includes performing an anneal process on the conformal film.
US11114536B1 Semiconductor device having multiple dimensions of gate structures and method for fabricating the same
The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a substrate including an array area and a peripheral area adjacent to the array area, a first gate structure positioned in the array area, and a second gate structure positioned in the peripheral area. A width of the first gate structure is less than a width of the second gate structure, and a depth of the first gate structure is less than a depth of the second gate structure.
US11114534B2 Three-dimensional nor array including vertical word lines and discrete channels and methods of making the same
A three-dimensional memory device includes an alternating stack of source layers and drain layers located over a substrate, memory openings vertically extending through the alternating stack, vertical word lines located in each one of the memory openings and vertically extending through each of the source layers and the drain layers of the alternating stack, vertical stacks of discrete semiconductor channels located in each one of the memory openings and contacting horizontal surfaces of a respective vertically neighboring pair of a source layer of the source layers and a drain layer of the drain layers, and vertical stacks of discrete memory material portions located in each one of the memory openings and laterally surrounding a respective one of the vertical word lines. Each memory material portion is laterally spaced from a respective one of the semiconductor channels by a respective gate dielectric layer.
US11114529B2 Gate-all-around field-effect transistor device
A method of forming a semiconductor device includes forming semiconductor strips protruding above a substrate and isolation regions between the semiconductor strips; forming hybrid fins on the isolation regions, the hybrid fins comprising dielectric fins and dielectric structures over the dielectric fins; forming a dummy gate structure over the semiconductor strip; forming source/drain regions over the semiconductor strips and on opposing sides of the dummy gate structure; forming nanowires under the dummy gate structure, where the nanowires are over and aligned with respective semiconductor strips, and the source/drain regions are at opposing ends of the nanowires, where the hybrid fins extend further from the substrate than the nanowires; after forming the nanowires, reducing widths of center portions of the hybrid fins while keeping widths of end portions of the hybrid fins unchanged, and forming an electrically conductive material around the nanowires.
US11114523B2 Display panel and electronic device including the same
A display panel includes a first panel region (FPR) including (n−1)-th and n-th pixel rows ((n−1)PR and nPR), and a second panel region (SPR) dividing the nPR to propagate an optical signal. The display panel includes a circuit element layer (CEL) and a display element layer (DEL). The CEL includes a signal line (SL), a pixel driving circuit (PDC), and first to third regions. The SL and the PDC are in the first region. The second region (SR) corresponds to the SPR. The SL and the PDC are not in the SR. The third region (TR) corresponds to the SPR and is along a periphery of the SR. The SL is in the TR, and includes an (n−1)-th scan line ((n−1)SL) connected to the (n−1)PR, an n-th reset line (nRL) connected to the nPR, and a first row connection line in the TR and connecting the (n−1)SL and the nRL.
US11114518B2 Wiring structure, display substrate and display device
The application discloses a wiring structure, a display substrate and a display device. The wiring structure provided includes a plurality of hollowed pattern strings, each hollowed pattern string including a plurality of hollowed patterns arranged sequentially in a length extension direction of the wiring structure, each hollowed pattern including a hollowed region and a non-hollowed region. The non-hollowed region of any hollowed pattern in a hollowed pattern string at least partially overlaps the non-hollowed region of a hollowed pattern in a further hollowed pattern string adjacent to the hollowed pattern string, and the hollowed regions of the hollowed patterns in the plurality of hollowed pattern strings do not overlap each other. The wiring structure is particularly adapted for flexible display.
US11114517B2 Organic EL display apparatus and method of manufacturing organic EL display apparatus
The present invention is equipped with: a substrate (10) that has a surface upon which a drive circuit containing a TFT (20) is formed; a planarizing layer (30) that makes the surface of the substrate (10) planar by covering the drive circuit; and an organic light emitting element (40) that is provided with a first electrode (41) formed upon the surface of the planarization film and connected to the drive circuit, an organic light emitting layer (43) formed upon the first electrode, and a second electrode (44) formed upon the organic light emitting layer. In addition, the planarizing layer (30) includes a first inorganic insulating layer (31) and an organic insulating layer (32) that are layered upon the drive circuit, and the surface of the organic insulating layer (32) is formed with an arithmetic mean roughness Ra of no more than 50 nm.
US11114516B2 Display device
Disclosed is a display device possessing: a substrate having a display region and a peripheral region surrounding the display region; a pixel over the display region; a passivation film over the pixel; a resin layer over the passivation film; a first dam over the peripheral region and surrounding the display region; and a second dam surrounding the first dam. The passivation film includes; a first layer containing an inorganic compound; a second layer over the first layer, the second layer containing an organic compound; and a third layer over the second layer, the third layer containing an inorganic compound. The second layer is selectively arranged in a region surrounded by the first dam. The resin layer is selectively arranged in a region surrounded by the second dam.
US11114515B2 Organic light-emitting diode display panel and manufacturing method thereof
An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. The OLED display panel includes a substrate, a pixel defining layer, an organic light-emitting layer, and an organic encapsulating layer. The pixel defining layer is disposed on the substrate and includes a plurality of recessed regions and a plurality of grooves. The recessed regions communicate with each other through the grooves. The recessed regions and the grooves form a mesh structure. The mesh structure defines a plurality of pixel regions. The organic light-emitting layer is disposed on the pixel defining layer and the organic encapsulating layer is disposed on the organic light-emitting layer.
US11114514B2 Organic electroluminescent display panel, manufacturing method thereof, and display device
An organic electroluminescent display panel is provided, including a pixel defining layer. The pixel defining layer includes a plurality of openings and a bank surrounding each of the plurality of openings and defining a plurality of pixel areas. The bank is composed of a hydrophilic material pattern layer and a conductive hydrophobic pattern layer which are stacked from bottom to top.
US11114510B2 Organic light-emitting display device having touch sensor
An organic light-emitting display device having a touch sensor is discussed. The organic light-emitting display device can include a touch sensor formed in a single-layer structure and disposed on a touch insulating film overlapping an encapsulation unit disposed on a light-emitting element. First and second bridges and first and second touch electrodes included in the touch sensor having a single-layer structure are formed of the same material as each other in the same plane, e.g., on the touch insulating film, thereby simplifying the structure thereof and reducing costs.
US11114507B2 Pixel arrangement, manufacturing method thereof, display panel, display device and mask
A pixel arrangement including first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately, and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction perpendicular to the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.
US11114504B1 Semiconductor device including variable resistance layer
A semiconductor device according to an embodiment includes a substrate, a gate structure disposed on the substrate, a hole pattern penetrating the gate structure on the substrate, and a first variable resistance layer, a second variable resistance layer, and a channel layer sequentially disposed on a sidewall surface of the gate structure. The gate structure includes at least one gate electrode layer and at least one interlayer insulation layer that are alternately stacked. The first and second variable resistance layers include ions exchangeable with each other.
US11114499B2 Display device having light emitting stacked structure
A display device includes a plurality of pixel tiles spaced apart from each other, each of the pixel tiles including a substrate and a plurality of light emitting stacked structures disposed on the substrate, in which a distance between two adjacent light emitting stacked structures in the same pixel tile is substantially equal to a shortest distance between two adjacent light emitting stacked structures of different pixel tiles.
US11114497B2 Sensor, array substrate containing sensor, display panel containing array substrate
The present disclosure generally relates to the field of detection technology. A sensor includes a base substrate; a voltage dividing photodiode on the base substrate; and a detecting photodiode on the base substrate. The voltage dividing photodiode may include a first electrode and a second electrode arranged in a stack. The detecting photodiode may include a third electrode and a fourth electrode arranged in a stack. The voltage dividing photodiode is configured to operate substantially permanently in a dark state. The detecting photodiode is configured to operate with a reverse bias applied by the first power terminal and the second power terminal, so as to detect a light intensity.
US11114494B2 Image sensor based on avalanche photodiodes
Disclosed herein is an apparatus comprising: an array of avalanche photodiodes (APDs), each of the APDs comprising an absorption region and an amplification region; wherein the absorption region is configured to generate charge carriers from a photon absorbed by the absorption region; wherein the absorption region comprises a silicon epitaxial layer; wherein the amplification region comprises a junction with an electric field in the junction; wherein the electric field is at a value sufficient to cause an avalanche of charge carriers entering the amplification region, but not sufficient to make the avalanche self-sustaining; wherein the junctions of the APDs are discrete.
US11114492B2 Image sensor
An image sensor includes a photoelectric conversion element structured to receive incident light and convert the received light into electric charges; a plurality of transfer transistors electrically coupled to the photoelectric conversion element to respond to a transfer signal to selectively transfer the electric charges out of the photoelectric conversion element; and a lag prevention structure formed at a center of the photoelectric conversion element and structured to receive the transfer signal to operate together with the plurality of transfer transistors to facilitate transfer the electric charges out of the photoelectric conversion element.
US11114487B2 Photoelectric conversion apparatus and imaging system using the same
In a photoelectric conversion apparatus including charge storing portions in its imaging region, isolation regions for the charge storing portions include first isolation portion each having a PN junction, and second isolation portions each having an insulator. A second isolation portion is arranged between a charge storing portion and at least a part of a plurality of transistors.
US11114483B2 Cavityless chip-scale image-sensor package
A cavityless chip-scale image-sensor package includes a substrate, a microlens array, and a low-index layer. The substrate includes a plurality of pixels forming a pixel array. The microlens array includes a plurality of microlenses each (i) having a lens refractive index, (ii) being aligned to a respective one of the plurality of pixels and (iii) having a non-planar microlens surfaces facing away from the respective one of the plurality of pixels. The low-index layer has a first refractive index less than the lens refractive index. The low-index layer also includes a bottom surface, at least part of which is conformal to each non-planar microlens surface. The microlens array is between the pixel array and the low-index layer.
US11114481B2 Capacitor including first electrode, dielectric layer, and second electrode, image sensor, and method for producing capacitor
A capacitor includes a first electrode, a second electrode facing the first electrode, and a dielectric layer disposed between the first and second electrodes and being in contact with each of the first and second electrodes. The dielectric layer has a thickness of 10 nm or more. The first electrode contains carbon. At the interface between the dielectric layer and the first electrode, an elemental percentage of carbon is 30 atomic % or less.
US11114471B2 Thin film transistors having relatively increased width and shared bitlines
Thin film transistors having relatively increased width and shared bitlines are described. In an example, an integrated circuit structure includes a plurality of transistors formed in an insulator structure above a substrate. The plurality of transistors arranged in a column such that the respective lateral arrangement of the source, the gate, and the drain of each of the transistors aligns with an adjacent thin film transistor, wherein the plurality transistors extend vertically through the insulator structure at least two interconnect levels to provide increased relative width. A first conductive contact is formed between one of sources and drains of at least two of the plurality of transistors in the column, and the conductive contact extends through the insulator structure at least two interconnect levels.
US11114460B2 Semiconductor memory devices
A semiconductor memory device including a first semiconductor layer, a second semiconductor layer, and a third semiconductor layer between the first and second semiconductor layers, gate electrodes arranged on the second semiconductor layer and spaced apart from each other in a first direction perpendicular to an upper surface of the second semiconductor layer, and channel structures penetrating the first, second and third semiconductor layers and the gate electrodes, each respective channel structure of channel structures including a gate insulating film, a channel layer, and a buried insulating film, the gate insulating film including a tunnel insulating film adjacent to the channel layer, a charge blocking film adjacent to the gate electrodes, and a charge storage film between the tunnel insulating film and the charge blocking film, and the charge storage film including an upper cover protruding toward the outside of the respective channel structure.
US11114458B2 Three-dimensional memory device with support structures in gate line slits and methods for forming the same
Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, the 3D memory device includes a memory stack having interleaved a plurality of conductor layers and a plurality of insulating layers extending laterally in the memory stack. The 3D memory device also includes a plurality of channel structures extending vertically through the memory stack into the substrate. The 3D memory device further includes at least one slit structure extending vertically and laterally in the memory stack and dividing a plurality of memory cells into at least one memory block, the at least one slit structure each including a plurality of slit openings and a support structure between adjacent slit openings. The support structure may be in contact with adjacent memory blocks and contacting the substrate.
US11114440B2 Semiconductor memory device and method of fabricating the same
Provided are a semiconductor memory device and a method of fabricating the same. The semiconductor memory device may include: a first impurity doped region and a second impurity doped region spaced apart from each other in a semiconductor substrate, a bit line electrically connected to the first impurity doped region and crossing over the semiconductor substrate, a storage node contact electrically connected to the second impurity doped region, a first spacer and a second spacer disposed between the bit line and the storage node contact, and an air gap region disposed between the first spacer and the second spacer. The first spacer may cover a sidewall of the bit line, and the second spacer may be adjacent to the storage node contact. A top end of the first spacer may have a height higher than a height of a top end of the second spacer.
US11114435B2 FinFET having locally higher fin-to-fin pitch
The disclosed technology generally relates to semiconductor devices, and more particularly to FinFET transistors. In one aspect, at least three fins are arranged to extend in parallel in a first direction and are laterally separated from each other in a second direction by shallow trench isolation structures having a first fin spacing, where at least a portion of each fin protrudes out from a substrate. At least a portion of each of a first fin and a second fin of the at least three fins vertically protrude to a level higher than an upper surface of the shallow trench isolation structures. A third fin is formed laterally between the first fin and the second fin in the second direction, where the third fin has a non-protruding region which extends vertically to a level below or equal to the upper surface of the shallow trench isolation structures.
US11114432B2 Protection circuit with a FET device coupled from a protected bus to ground
A semiconductor device includes a voltage input circuit node and a ground voltage node. A first transistor is coupled between the voltage input circuit node and the ground voltage node. A triggering circuit is coupled between the voltage input circuit node and the ground voltage node in parallel with the first transistor. The triggering circuit includes a trigger diode. An output of the triggering circuit is coupled to a control terminal of the first transistor. A load is powered by coupling the load between the voltage input circuit node and the ground voltage node.
US11114431B2 Electrostatic discharge protection device
Electrostatic discharge (ESD) protection device is provided. An ESD device includes a substrate having an input region; a plurality of fins on the substrate in the input region; a well region, doped with first-type ions, in the plurality of fins and in the substrate; an epitaxial layer on each fin in the input region; a drain region, doped with second-type ions, in a top portion of each fin and in the epitaxial layer; an extended drain region, doped with the second-type ions, in a bottom portion of each fin to connect to the drain region and in a portion of the substrate, in the input region; and a counter-doped region, doped with the first-type ions, in a portion of the substrate between two adjacent fins to insulate adjacent extended drain regions.
US11114424B2 Display substrate and method for preparing the same, and display device
The present disclosure provides a display substrate, a method for preparing the same, and a display device. The display substrate includes: a base substrate; a display function layer located on the base substrate, a first groove arranged in the first surface, and a first connection sub-line located in the first groove and covering a bottom and each side wall of the first groove, the first connection sub-line being connected to a signal input terminal; an integrated circuit located on a second surface, a second groove arranged in the second surface, and a second connection sub-line located in the second groove, the second connection sub-line being connected to the first connection sub-line and a signal output terminal of the integrated circuit.
US11114421B2 Integrating system in package (SiP) with input/output (IO) board for platform miniaturization
Methods and apparatus relating to integrating System in Package (SiP) with Input/Output (IO) board for platform miniaturization are described. In an embodiment, a SiP board includes a plurality of logic components. An IO board is coupled to the SiP board via a grid array. The plurality of logic components is provided on both sides of the SiP board and one or more of the plurality of logic components are to positioned in an opening in the IO board. Other embodiments are also disclosed and claimed.
US11114419B2 Multi-color LED pixel unit and micro-LED display panel
A multi-color light emitting pixel unit includes a substrate, a bottom conductive layer formed on the substrate and a top conductive layer formed over the bottom conductive layer, and a light emitting layer formed between the top conductive layer and the bottom conductive layer. The light emitting layer includes a plurality of micro-gap structures.
US11114416B2 Power and temperature management for functional blocks implemented by a 3D stacked integrated circuit
A three-dimensional stacked integrated circuit (3D SIC) having a non-volatile memory die, a volatile memory die, a logic die, and a thermal management component. The non-volatile memory die, the volatile memory die, the logic die, and the thermal management component are stacked. The thermal management component can be stacked in between the non-volatile memory die and the logic die, stacked in between the volatile memory die and the logic die, or both.
US11114407B2 Integrated fan-out package and manufacturing method thereof
An integrated fan-out (InFO) package includes an encapsulant, a die, a plurality of conductive structures, and a redistribution structure. The die and the conductive structures are encapsulated by the encapsulant. The conductive structures surround the die. The redistribution structure is disposed on the encapsulant. The redistribution structure includes a plurality of routing patterns, a plurality of conductive vias, and a plurality of alignment marks. The conductive vias interconnects the routing patterns. At least one of the alignment mark is in physical contact with the encapsulant.
US11114406B2 Warpage-compensated bonded structure including a support chip and a three-dimensional memory chip
A first semiconductor die and a second semiconductor die can be bonded in a manner that enhances alignment of bonding pads. Non-uniform deformation of a first wafer including first semiconductor dies can be compensated for by forming a patterned stress-generating film on a backside of the first wafer. Metallic bump portions can be formed on concave surfaces of metallic bonding pads by a selective metal deposition process to reduce gaps between pairs of bonded metallic bonding pads. Pad-to-pad pitch can be adjusted on a semiconductor die to match the pad-to-pad pitch of another semiconductor die employing a tilt-shift operation in a lithographic exposure tool. A chuck configured to provide non-uniform displacement across a wafer can be employed to hold a wafer in a contoured shape for bonding with another wafer in a matching contoured position. Independently height-controlled pins can be employed to hold a wafer in a non-planar configuration.
US11114401B2 Bonding structure and method for manufacturing the same
A bonding structure and a method for manufacturing the bonding structure are provided. Multiple chips arranged in an array are formed on a surface of a wafer. Each of the chips includes a device structure, an interconnect structure electrically connected to the device structure, and a first package pad layer electrically connected to the interconnect structure. The first package pad layer is arranged at an edge region of the chip. A chip stack is obtained after bonding and cutting the multiple wafers, and the first package pad layer at the edge region of the chip is exposed.
US11114399B2 Semiconductor wafer with void suppression and method for producing same
A semiconductor wafer suppressed in voids produced in the interface between a passivation film and an electroless nickel plating film, and configured such that an electrode pad is entirely covered by the electroless nickel plating film. The semiconductor wafer includes, on a substrate, an electrode pad and a passivation film covering the upper surface of the substrate and an opening from which the electrode pad is exposed. The semiconductor wafer sequentially includes, on the electrode pad, an electroless nickel plating film, an electroless palladium plating film and an electroless gold plating film. A void, present in the interface between the passivation film and the electroless nickel plating film, has a length from the forefront of the void to the surface of the electrode pad of 0.3 μm or more and a width of 0.2 μm or less. The electrode pad is entirely covered by the electroless nickel plating film.
US11114392B2 Wireless communication device
A wireless communication device that includes a first electrode connected to a first terminal electrode of an RFIC element and a second electrode connected to a second terminal electrode of the RFIC element. Moreover, the first electrode has a longitudinal direction and a lateral direction and has a first portion connected to the first terminal electrode and a second portion that faces the first portion and the second electrode. The first portion has an extended portion that extends in the longitudinal direction beyond a connection point between the second electrode and the second terminal electrode.
US11114390B2 Semiconductor device and forming method thereof
A semiconductor device includes a substrate, a first isolation structure, a second isolation structure and a dummy pattern. The substrate includes a first part surrounding a second part at a top view. The first isolation structure is disposed between the first part and the second part, to isolate the first part from the second part. The second isolation structure is disposed at at least one corner of the first part. The dummy pattern is disposed on the second isolation structure. The present invention also provides a method of forming said semiconductor device.
US11114382B2 Middle-of-line interconnect having low metal-to-metal interface resistance
Provided are embodiments for an MOL interconnect structure having low metal-to-metal interface resistance interconnect structure including one or more contacts of one or more devices formed on a substrate. A dielectric layer is formed on one or more devices. One or more trenches are formed in the dielectric layer. The MOL interconnect structure also includes a barrier layer formed on one or more portions of the dielectric layer, along with a metallization layer, wherein the metallization layer forms a metal-to-metal interface with the one or more contacts.
US11114377B2 Transformer, transformer manufacturing method and semiconductor device
A semiconductor device includes a semiconductor substrate, an insulating layer, a transformer formed in the insulating layer, and a wiring. The transformer includes a primary winding conductor, and a secondary winding conductor. The primary winding conductor is provided in a quadrangle spiral shape having a first center axis extending in a direction parallel to the surface of the semiconductor substrate inside the insulating layer, and configured by one conductor film selected from a group consisting of a vacuum deposition film, a chemical vapor deposition film and a sputtered film. The secondary winding conductor is provided in a quadrangle spiral shape having a second center axis inside the insulating layer while being spaced from the primary winding conductor in plan view of the semiconductor substrate, magnetically coupled with the primary winding conductor and configured by a conductor film.
US11114376B2 System for layout design of structure with inter layer vias
A system (including a processor and memory with computer program code) that is configured to execute a method which includes generating the layout diagram including: selecting a circuit cell which includes an active element; bundling, for purposes of placement, the circuit cell and an inter-layer via together as an integral unit; placing the integral unit of the circuit cell and the inter-layer via in a first device layer of the layout diagram; and placing a metal pattern in a second device layer of the layout diagram; and wherein the placing the integral unit of the circuit cell and the inter-layer via forms a direct electrical connection channel between the circuit cell and the metal pattern.
US11114371B2 Substrate-on-substrate structure and electronic device comprising the same
A substrate-on-substrate structure and an electronic device including the same are provided. The substrate-on-substrate structure includes: a first printed circuit board having a first side and a second side; a second printed circuit board disposed on the second side of the first printed circuit board, and having a first side connected to the second side of the first printed circuit board and a second side opposite to the first side connected to the second side of the first printed circuit board; a reinforcing structure attached to the first side of the second printed circuit board, and spaced apart from the second side of the first printed circuit board; and an underfill resin disposed between the second side of the first printed circuit board and the first side of the second printed circuit board, and covering at least a portion of the reinforcing structure.
US11114364B2 Semiconductor package
Disclosed is a semiconductor package comprising first and second semiconductor structures spaced apart on a first substrate, a heat sink covering the first and second semiconductor structure and the first substrate, and a thermal interface material layer between the heat sink and the first and second semiconductor structures. The first semiconductor structure includes a first sidewall adjacent to the second semiconductor structure and a second sidewall opposite the first sidewall. The thermal interface material layer includes a first segment between the first and second semiconductor structures and a second segment protruding beyond the second sidewall. A first distance from a top surface of the first substrate to a lowest point of a bottom surface of the first segment is less than a second distance from the top surface of the first substrate to a lowest point of a bottom surface of the second segment.
US11114353B2 Hybrid microelectronic substrates
Hybrid microelectronic substrates, and related devices and methods, are disclosed herein. In some embodiments, a hybrid microelectronic substrate may include a low-density microelectronic substrate having a recess at a first surface, and a high-density microelectronic substrate disposed in the recess and coupled to a bottom of the recess via solder.
US11114334B2 Semiconductor device with air gap and method for preparing the same
A semiconductor device includes a first bit line and a second bit line disposed over a semiconductor substrate, and a dielectric structure disposed over a sidewall of the first bit line. The first bit line is between the second bit line and the dielectric structure, and the first bit line is separated from the second bit line by an air gap. A method for preparing a semiconductor device includes forming a first dielectric structure and a second dielectric structure over a semiconductor substrate, and forming a conductive material over the first and the second dielectric structures. The conductive material extends into a first opening between the first and the second dielectric structures. The method also includes partially removing the conductive material to form a first bit line and a second bit line in the first opening.
US11114325B2 Fume-removing device
The present invention relates to an apparatus for removing fume which includes, a wafer cassette for stacking wafers; and an exhaust for exhausting the fume of the wafers stacked in the wafer cassette, wherein the wafer cassette includes stacking shelves provided at both sides for stacking wafers; and a front opening for incoming and outgoing of the wafers which are being stacked in the stacking shelf, wherein the stacking shelves include multiple inclined ramp portions which are slanted towards the wafers stacked in the stacking shelves as they travel towards the front opening, wherein a purge gas outlet is provided in the inclined ramp portion for supplying purge gas for the wafers stacked in the stacking shelves. According to the present invention, the residual process gases on wafers can be removed efficiently.
US11114323B2 Vehicle
A vehicle includes one or more travel portions each configured to travel along a rail track, a travel controller configured to perform an image recognition to determine a shape of a portion of the rail track based on an image captured by an imaging device supported by the vehicle and to control the one or more travel portions based on a result of the image recognition, an information obtaining portion configured to obtain position information of each of a plurality of locations that the vehicle travels past as a result of traveling along the rail track, and to obtain the order in which the vehicle travels past such plurality of locations, and memory configured to store information obtained by the information obtaining portion.
US11114322B2 Mold and transfer molding apparatus
According to one embodiment, a mold includes a substrate clamping surface, a cavity, a suction part, a vent, an intermediate cavity, and an opening/closing part. The substrate clamping surface contacts a surface of a processing substrate. The cavity is recessed from the substrate clamping surface. The suction part is recessed from the substrate clamping surface. The vent is provided on a path between the cavity and the suction part, communicates with the cavity, is recessed from the substrate clamping surface to a vent depth. The intermediate cavity is provided between the vent and the suction part on the path, communicates with the vent, and is recessed from the substrate clamping surface to an intermediate cavity depth deeper than the vent depth. The opening/closing part opens and closes the path and is provided between the intermediate cavity and the suction part on the path.
US11114317B2 Method for cleaning semiconductor wafer and manufacturing method of semiconductor wafer using the method for cleaning
Provided is a method for cleaning a semiconductor wafer which can effectively reduce deposits on a main surface of a wafer. A method for cleaning a semiconductor wafer of the present disclosure includes supplying ozone water into a cleaning tank from a lower part of the cleaning tank with the ozone water overflowing from the upper part of the cleaning tank to outside the cleaning tank (first step), subsequently, stopping a supply of the ozone water (second step), subsequently, immersing a semiconductor wafer into the ozone water in the cleaning tank (third step), and subsequently, resupplying the ozone water into the cleaning tank from the lower part of the cleaning tank with the ozone water overflowing again from the upper part of the cleaning tank to outside the cleaning tank (fourth step).
US11114314B2 Method for fabrication of a semiconductor structure including an interposer free from any through via
A method of forming a semiconductor structure includes introducing, at selected conditions, hydrogen and helium species (e.g., ions) in a temporary support to form a plane of weakness at a predetermined depth therein, and to define a superficial layer and a residual part of the temporary support; forming on the temporary support an interconnection layer; placing at least one semiconductor chip on the interconnection layer; assembling a stiffener on a back side of the at least one semiconductor chip; and providing thermal energy to the temporary support to detach the residual part and provide the semiconductor structure. The interconnection layer forms an interposer free from any through via.
US11114313B2 Wafer level mold chase
A mold chase is provided, including a lower mold support and an upper mold support which are configured to be pressed together to form a mold cavity therebetween for receiving a wafer level substrate. The mold chase also includes multiple gates and at least one vent disposed along the periphery of the mold cavity. The gates are configured to allow a mold material to be injected into the mold cavity, and the vents are configured to release gas from the mold cavity. The distance between one of the gates and the closest vent is less than the diameter of the mold cavity.
US11114312B2 Method for manufacturing an encapsulation cover for an electronic package and electronic package comprising a cover
A method for manufacturing a cover for an electronic package includes placing an insert having opposite faces between opposite faces of a cavity of a mold. A coating material is injected in the mold cavity around the insert. The coating material is then set to form a substrate that is overmolded around the insert and produce the cover.
US11114311B2 Chip package structure and method for forming the same
A method for forming a chip package structure is provided. The method includes forming a conductive structure over a substrate. The substrate includes a dielectric layer and a wiring layer in the dielectric layer, and the conductive structure is electrically connected to the wiring layer. The method includes forming a first molding layer over the substrate and surrounding the conductive structure. The method includes forming a redistribution structure over the first molding layer and the conductive structure. The method includes bonding a chip structure to the redistribution structure.
US11114309B2 Articles and methods of forming vias in substrates
Methods of forming vias in substrates having at least one damage region extending from a first surface etching the at least one damage region of the substrate to form a via in the substrate, wherein the via extends through the thickness T of the substrate while the first surface of the substrate is masked. The mask is removed from the first surface of the substrate after etching and upon removal of the mask the first surface of the substrate has a surface roughness (Rq) of about less than 1.0 nm.
US11114308B2 Controlling of height of high-density interconnection structure on substrate
An interconnection layer carrying structure for transferring an interconnection layer onto a substrate is disclosed. The interconnection layer carrying structure includes a support substrate, a release layer on the support substrate; and an interconnection layer on the release layer. The interconnection layer includes an organic insulating material and a set of pads embedded in the organic insulating material. The set of the pads is configured to face towards the support substrate. The support substrate has a base part where the interconnection layer is formed and an extended part extending outside the base part.
US11114304B2 Substrate processing method
A substrate processing method includes providing a processing target substrate having a pattern, forming a film on the substrate, forming a reaction layer on a surface layer of the substrate by plasma, and removing the reaction layer by applying energy to the substrate.
US11114303B2 Gate all around device, method for manufacturing FinFET device, and method for manufacturing gate all around device
In a method, a semiconductor substrate is etched to form a trench, such that the trench defines a channel portion. A hard mask layer is deposited over sidewalls of the channel portion. The semiconductor substrate is anisotropically etched to deepen the trench, such that the deepened trench further defines a base portion under the channel portion and the hard mask layer. The hard mask layer is removed from the sidewalls of the channel portion. The deepened trench is filled with an isolation material. The isolation material is recessed to form an isolation structure, in which the channel portion protrudes from the isolation structure.
US11114296B2 Semiconductor wafer, electronic device, method of performing inspection on semiconductor wafer, and method of manufacturing electronic device
A semiconductor substrate in includes a buffer layer and a first crystalline layer. A bandgap of the first crystalline layer is smaller than a bandgap of a second layer. When a semiconductor wafer is formed as a transistor wafer, a channel of a transistor is formed at or near an interface between the first crystalline layer and the second layer. With a first electrode and a second electrode provided and a third electrode provided, when space charge redistribution, for emitting electrons and holes from a bandgap of a crystal positioned in the spatial region, is achieved by applying negative voltage to the third electrode or by applying positive voltage to the second electrode with the first electrode serving as a reference, an electron emission speed in the space charge redistribution is higher than a hole emission speed.
US11114284B2 Plasma reactor with electrode array in ceiling
A plasma reactor includes a chamber body having an interior space that provides a plasma chamber, a gas distributor to deliver a processing gas to the plasma chamber, a workpiece support to hold a workpiece, an electrode assembly comprising a plurality of conductors spaced apart from and extending laterally across the workpiece support in a parallel coplanar array, a first RF power source to supply a first RF power to the electrode assembly, and a dielectric bottom plate between the electrode assembly and the workpiece support, the dielectric bottom plate providing an RF window between the electrode assembly and the plasma chamber.
US11114283B2 Reactor, system including the reactor, and methods of manufacturing and using same
A reactor for processing substrates and methods for manufacturing and using the reactor are disclosed. Specifically, the reactor can include a material that forms gas compounds. The gas compounds are then easily removed from the reactor, thus reducing or avoiding contamination of the substrates in the reactor that would otherwise arise.
US11114277B2 Dual cathode ion source
An ion source having dual indirectly heated cathodes is disclosed. Each of the cathodes may be independently biased relative to its respective filament so as to vary the profile of the beam current that is extracted from the ion source. In certain embodiments, the ion source is used in conjunction with an ion implanter. The ion implanter comprises a beam profiler to measure the current of the ribbon ion beam as a function of beam position. A controller uses this information to independently control the bias voltages of the two indirectly heated cathodes so as to vary the uniformity of the ribbon ion beam. In certain embodiments, the current passing through each filament may also be independently controlled by the controller.
US11114276B2 Apparatus, method, and program for processing and observing cross section, and method of measuring shape
An apparatus for processing and observing a cross-section includes: a sample bed holding a sample; a focused ion beam column radiating a focused ion beam to the sample; an electron beam column radiating an electron beam to the sample, perpendicularly to the focused ion beam; an electron detector detecting secondary electrons or reflection electrons generated from the sample; a irradiation position controller controlling irradiation positions of the focused ion beam and the electron beam based on target irradiation position information showing target irradiation positions of beams on the sample; a process controller controlling a cross-section-exposing process that exposes a cross-section of the sample by radiating the focused ion beam to the sample and a cross-section image-obtaining process that obtains a cross-section image of the cross-section by radiating the electron beam to the cross-section; and an image quality corrector correcting image quality of the cross-section image obtained.
US11114268B2 X-ray generating tube, X-ray generating apparatus, and radiography system
The present disclosure provides a reliable X-ray generating tube that forms a focus with a stable size and shape. The X-ray generating tube includes an electron gun including an electron emitting portion, a plurality of grid electrodes, and an insulating support member that supports the plurality of grid electrodes. The electron gun includes a conductive section that hides the insulating support member to prevent the insulating support member from being directly viewed from an electron through path of electrons emitted from the electron emitting portion and passing through the grid electrodes.
US11114264B2 Insertion structure between static spring and bobbin
The present disclosure relates to an insertion structure between a stationary spring and a bobbin, comprising: a stationary spring and a bobbin; wherein the stationary spring is inserted into the bobbin by a flip-chip method, and the bobbin is provided with slots, each having a groove shape with a laterally open in formed by an L-shaped side wall connecting with a convex wall, and each of two sides of the stationary spring is provided with a convex part, and two convex parts of the stationary spring are respectively fitted into the two opposite slots; a first blocking wall is provided along a horizontally extending direction of protruding of the convex wall, and a second blocking wall is further provided between the first blocking wall and the L-shaped side wall to connect them, and the convex parts of the stationary spring are mounted.
US11114253B2 Additive material for an electrode of an electrochemical cell, double layer capacitor and production method for such an electrode
Additive material for an electrode of an electrochemical cell, double-layer capacitor and production method for such an electrode. Known additive materials for an electrode of an electrochemical cell contain electrically conductive particles composed of carbon, such as e.g. conductive carbon blacks or graphites. To provide an additive material having comparatively high ionic conductivity starting therefrom, it is proposed that the carbon additive particles have an average particle diameter in the range of 1 to 20 μm and contain mesopores and macropores which form a three-dimensionally interconnected pore structure.
US11114243B2 Multilayer ceramic capacitor and method for producing the same
A multilayer ceramic capacitor has a cuboid or substantially cuboid multilayer body including a stack of dielectric layers, inner-electrode layers alternating with the dielectric layers and exposed at end surfaces of the multilayer body, and outer electrodes on the end surfaces and coupled to the inner-electrode layers. The dielectric layers are primarily made of barium titanate. At the interfaces between the dielectric and inner-electrode layers, protective layers containing calcium zirconate cover the inner-electrode layers.
US11114238B2 Multilayer substrate, structure of multilayer substrate mounted on circuit board, method for mounting multilayer substrate, and method for manufacturing multilayer substrate
A multilayer substrate includes a lamination body including first and second resin substrates and a bonding layer that are hot-pressed. The first resin substrate includes a first surface provided with a first conductor pattern including a surface defined by a plated film, and a second surface provided with a second conductor pattern including a surface defined by a plated film. The second resin substrate includes a third surface provided with a third conductor pattern including a surface defined by a plated film, and a fourth surface provided with a fourth conductor pattern including a surface defined by a plated film. The first conductor pattern is located closer to a first outermost layer than the second conductor pattern. T1
US11114225B2 Rare earth thin film magnet and production method thereof
A rare-earth thin film magnet is provided which includes Nd, Fe and B as essential components, characterized by including a Si substrate having an oxide film present on a surface thereof, a Nd base film formed as a first layer over the Si substrate, and a Nd—Fe—B film formed as a second layer on the first layer. The rare earth thin film magnet and a production process therefor provides a rare earth thin film magnet suffering neither film separation nor substrate breakage and having satisfactory magnetic properties even when the second layer has composition in the range of 0.120 ≤Nd/(Nd+Fe)<0.150, which corresponds to a compositional range in the vicinity of a stoichiometric composition.
US11114220B2 Hollow insulator and method for production thereof
A hollow insulator for high electric voltages has an insulating tube and a covering of the insulating tube made from a fiber-reinforced plastic. The covering is placed on an outer surface of the insulating tube. There is also described a method for producing the type of hollow insulator.
US11114214B2 Aluminium conductors
A conductor is suitable for use in a high-voltage cable, and includes an aluminium alloy, in which the aluminium alloy comprises one or more of a group 3, 4 or 5 element and/or a lanthanide, each with a concentration in the range of 0.006 to 0.03% (m/m). The conductor has undergone a thermal treatment at a temperature from the range of 185° C. to 315° C. during a period from the range of 12 hours to 24 hours, so that the conductor has a conductivity of 61% IACS or more.
US11114213B2 Self-recharging direct conversion electrical energy storage device and method
A method and apparatus for collecting and storing the energy emitted by radioisotopes in the form of alpha and or beta particles is described. The present invention incorporates aspects of four different energy conversion and storage technologies, those being: Nuclear alpha and or beta particle capture for direct energy conversion and storage, fuel cells, rechargeable electrochemical storage cells and capacitive electrical energy storage.
US11114212B2 Thorium molten salt system using internally generated proton-induced neutrons
A method of generating power using a Thorium-containing molten salt fuel is disclosed. One example includes the steps of providing a vessel containing a molten salt fuel, generating a proton beam externally to the vessel, where the externally generated proton beam being of an energy level sufficient to interact with the salt in the vessel to produce a (p, n) reaction resulting in the generation of a neutron at the first energy level. Neutrons generated within the vessel through the (p, n) reactions caused by the externally generated proton's interaction with the at least one salt are utilized to produce a fission reaction where the fission reaction increases the heat content of the molten salt within the vessel. In the example, a heat exchanger is used to extract heat from the molten salt within the vessel and power is generated from the extracted heat.
US11114210B2 Control rod operation monitoring method and control rod operation monitoring system
A control rod operation generates a rod insertion block signal during operation of a reactor. Four neutron detector assemblies including a plurality of LPRMs arranged in an axial direction of a core are arranged adjacent to a plurality of insertion selection control rods, respectively, which are simultaneously inserted into the core. Neutron flux ratio calculation units are arranged in each of the neutron detector assemblies, and ratios (neutron flux ratios BA/AA, CA/AA, and DA/AA) of an average LPRM signal of the respective LPRMs at positions B, C, and D to an average LPRM signal of the respective LPRMs at a position A which is closest to the control rod insertion end of the core are calculated. When the largest neutron flux ratio out of the neutron flux ratios exceeds a set neutron flux ratio, a rod insertion block signal which is generated by a local range rod insertion monitor is output.
US11114208B1 Methods and systems for predicting a diagnosis of musculoskeletal pathologies
Disclosed herein is a clinical decision support system for predicting a diagnosis of musculoskeletal pathologies, in accordance with some embodiments. Accordingly, the clinical decision support system may include a communication device, a processing device, and a storage device. Further, the communication device may be configured for transmitting questions to a first device and receiving responses corresponding to the questions from the first device. Further, the communication device may be configured for transmitting a prediction to a second device. Further, the processing device may be communicatively coupled with the communication device. Further, the processing device may be configured for analyzing the responses based on a knowledge repository and generating the prediction of a diagnosis of a musculoskeletal pathology using a machine learning model based on the analyzing. Further, the storage device may be communicatively coupled with the processing device. Further, the storage device may be configured for retrieving the knowledge repository.
US11114204B1 System to determine inpatient or outpatient care and inform decisions about patient care
A computer-based system to determine whether patients should be treated as inpatients or outpatients. The invention makes personalized predictions about the risk and timing of adverse outcomes for the patient, and further assesses how this risk and timing may vary if the patients are treated as inpatients or outpatients. This information informs how patients are assigned to an appropriate therapy. The invention includes logic relevant to predicting patient risk, decoupling patient risk into components inherent to the patient as well as additions/subtractions associated with the choice of treatment, and predicting the timing of adverse outcomes given censored data. The invention can be extended to use in a broad range of other application domains (e.g., matching learners to courses either offered in-classroom or online for education).
US11114203B1 Senior living engagement and care support platforms
Provided herein is an engagement and care support platform (“ECSP”) computer system including at least one processor in communication with at least one memory device for facilitating senior user engagement. The processor is programmed to: (i) register a user through an application, (ii) register a caregiver associated with the user through the application, (iii) generate a senior profile based upon user personal and scheduling data, (iv) build a daily interactive user interface that reflects the senior profile, (v) display the daily interactive user interface at a first client device associated with the user, (vi) cause the first client device to initiate a daily interaction prompt to the user, (vii) determine whether any user interaction was received in response to the daily interaction prompt, and (viii) transmit a daily update message to a second client device associated with the caregiver, including an indication of whether any user interaction was received.
US11114202B2 Information provision method, information processing system, information terminal, and information processing method
To objectively grasp a stress state of a user and to prevent a mental disorder of the user, the following steps are performed: acquiring, via a network, biogas information at multiple timings and time information corresponding to each of the multiple timings, wherein the biogas information represents a concentration of benzyl alcohol of a user acquired by a sensor that detects benzyl alcohol discharged from a skin surface of the user; obtaining reference information representing an upper limit of a normal range of the concentration of benzyl alcohol per unit period of time, using a memory storing the reference information representing the upper limit of the normal range; determining a stress time period during which a concentration of the benzyl alcohol of the user is more than the upper limit of the normal range, based on the acquired biological gas information; and outputting time period information indicating the determined stress time period to an information terminal of the user, to display the stress time period indicated by the time period information on a display of the information terminal.
US11114200B2 Smart monitoring safety system using sensors
A smart monitoring system comprising a plurality of sensor devices coupled to appliances and fixtures within a dwelling environment, at least one of the plurality of sensor devices comprising sensor elements including an accelerometer configured to detect a usage associated with the appliances and fixtures, and a computing device operative to receive event signals from the plurality of sensor devices, generate a collection of data with the event signals, analyze the collection of data, generate analytics and pattern data based on the analysis, and generate notifications based on abnormalities in the analytics and pattern data.
US11114199B2 Workflow systems and methods for enhancing collaboration between participants in a surgical procedure
A surgical workflow system for performing a surgical procedure. The surgical workflow system comprises one or more locators arrangeable to determine locations of a plurality of surgical objects. Information conveyor devices are coupled to the one or more locators and are assigned to different participants in the surgical procedure. A workflow controller accesses a pre-scripted workflow having a plurality of workflow steps associated with the surgical procedure, identifies a change event that indicates a deviation from the pre-scripted workflow, determines event information tailored to the different participants based on the change event, and transmits the event information to the participants through the plurality of information conveyor devices so that different event information can be conveyed to the different participants, wherein the event information is provided in the context of the surgical objects.
US11114197B2 System and method associated with determining physician attribution related to in-patient care using prediction-based analysis
A system associated with determining physician attribution related to in-patient care based at least on prediction of attribution values associated with patient-physician attribution is disclosed. The system extracts clinical data associated with a patient from a first database, with the extracted clinical data comprising clinical information related to the patient and the clinical information including vector values indicative of clinical progress of the patient at various stages of treatment. The system stores the extracted clinical data in a second database and determines attribution values using the attribution manager with the attribution values being based on a predictive analysis using predetermined weights associated with the vector values. A training data set is generated based on learned weight values associated with the clinical progress of the patient. The system iteratively updates the vector values of the patient at least using a predictive analysis associated with the training data set. The updated vector values of the patient and the learned weight values are processed in order to cross-validate expert clinical information associated with a patient. At least one patient-physician attribution value is generated based on cross-validation of the expert clinical information and predictive analysis associated with the training data set. A corresponding method and computer readable medium are also disclosed.
US11114195B2 Surgical instrument with a tissue marking assembly
A surgical instrument includes an end effector and a marking assembly. The end effector includes a first jaw; a second jaw movable relative to the first jaw to grasp tissue therebetween; and a tissue-treatment mechanism configured to apply a tissue treatment to tissue grasped between the first jaw and the second jaw. The marking assembly configured to apply a distinct marking to the tissue unique to each tissue treatment application, wherein the distinct marking distinguishes the tissue treatment application from other tissue treatment applications.
US11114192B2 Data processing system for processing network data records transmitted from remote, distributed terminal devices
Disclosed is a computing architecture and method for operating and managing a health care plan from a mobile device or web browser. The present invention provides an architecture that facilitates customer access to affordable, personalized health care, along with the efficient processing of claims.
US11114184B2 DNA methyltransferase 1 transition state structure and uses thereof
Methods and systems for obtaining inhibitors of human DNA methyltransferase 1 (DNMT1) are disclosed where the methods involve designing compounds that resemble the DNMT1 transition state.
US11114181B1 Memory devices with redundant memory cells for replacing defective memory cells, and related systems and methods
Memory devices are disclosed. A memory device may include a memory array including a number of memory cells partitioned into a number of memory segments. Each of the number of memory segments may include a redundant memory-cell group configurable to be accessed instead of a defective memory-cell group of the memory segment. The memory device may also include a set of latches configurable to indicate that a redundant memory-cell group of a memory segment of the number of memory segments is to be accessed instead of a defective memory-cell group of the memory segment. The set of latches may include segment latches configurable to indicate the memory segment or a status of the set of latches. The set of latches may also include address latches configurable to indicate the defective memory-cell group within the memory segment. Related systems and methods are also disclosed.
US11114176B1 Systems and methods to provide write termination for one time programmable memory cells
A One Time Programmable (OTP) memory, includes: a first driver coupled to a reference cell by a first bit line; a second driver coupled to an OTP cell by a second bit line; and a comparator having a first input coupled to the first bit line and the reference cell, a second input coupled to the second bit line and the OTP cell, and an output coupled to a logic circuit configured to control the first driver and the second driver.
US11114171B2 Non-volatile memory device
A non-volatile memory device includes a memory cell region including a first metal pad and a memory cell array including a plurality of memory cells, and a peripheral circuit region including a second metal pad and an output driver to output a data signal, and vertically connected to the memory cell region by the first metal pad and the second metal pad. The output driver includes a pull-up driver and a pull-down driver. The pull-up driver includes a first pull-up driver having a plurality of P-type transistors and a second pull-up driver having a plurality of N-type transistors. The pull-down driver includes a plurality of N-type transistors. One or more power supply voltages having different voltage levels are selectively applied to the pull-up driver. A first power supply voltage is applied to the first pull-up driver, and a second power supply voltage is applied to the second pull-up driver.
US11114170B2 Memory system
A semiconductor memory device includes a memory cell array, an input/output circuit configured to output read data from the semiconductor memory device, a first data latch configured to latch data read from the memory cell array as the read data, a second data latch to which the read data is transferred from the first data latch and from which the read data is transferred to the input/output circuit, a signaling circuit configured to output a ready signal or a busy signal, and a control circuit configured to control the signaling circuit to output the busy signal while the read data is being latched in the first data latch during a read operation performed on the memory cell array and to output the ready signal while the read data latched in the first data latch is being transferred from the first latch to the second latch.
US11114150B2 Memory system with multiple open rows per bank
A dynamic random access memory (DRAM) component (e.g., module or integrated circuit) can be configured to have multiple rows in the same bank open concurrently. The controller of the component divides the address space of the banks into segments based on row address ranges. These row address ranges do not necessarily correspond to row address ranges of the bank's subarrays (a.k.a. memory array tiles—MATs). When a command is sent to open a row, the controller marks a plurality of the segments as blocked. The controller thereby tracks address ranges in a bank where it will not open a second row unless and until the first row is closed. The memory component may store information about which, and how many, segments should be blocked in response to opening a row. This information may be read by the controller during initialization.
US11114147B2 Self-boost, source following, and sense-and-hold for accessing memory cells
Methods, systems, and devices for operating a memory cell or cells are described. A capacitor coupled with an access line may be precharged and then boosted such that the charge stored in the capacitor is elevated to a higher voltage with respect to a memory cell. The boosted charge in the capacitor may support sensing operations that would otherwise require a relatively higher voltage. Some embodiments may employ charge amplification between an access line and a sense component, which may amplify signals between the memory cell and the sense component, and reduce charge sharing between these components. Some embodiments may employ “sample-and-hold” operations, which may re-use certain components of a sense component to separately generate a signal and a reference, reducing sensitivity to manufacturing and/or operational tolerances. In some embodiments, sensing may be further improved by employing “self-reference” operations that use a memory cell to generate its own reference.
US11114146B2 Nanosecond non-destructively erasable magnetoresistive random-access memory
An erasable magnetoresistive random-access memory (MRAM) structure and a method of making the same includes an MRAM cell disposed between bit line and word line circuit elements, and a vertical-cavity surface-emitting laser (VCSEL) element disposed above the MRAM cell. A laser output of the VCSEL is directed toward the MRAM cell.
US11114138B2 Data structures with multiple read ports
A memory structure having 2m read ports allowing for concurrent access to n data entries can be constructed using three memory structures each having 2m−1 read ports. The three memory structures include two structures providing access to half of the n data entries, and a difference structure providing access to difference data between the halves of the n data entries. Each pair of the 2m ports is connected to a respective port of each of the 2m−1-port data structures, such that each port of the part can access data entries of a first half of the n data entries either by accessing the structure storing that half directly, or by accessing both the difference structure and the structure containing the second half to reconstruct the data entries of the first half, thus allowing for a pair of ports to concurrently access any of the stored data entries in parallel.
US11114136B2 Circuit, system, and method for reading memory-based digital identification devices in parallel
A system and method for simultaneously reading a plurality of readable memory-based digital identification devices, including: a host microcontroller; and a plurality of readable memory-based digital identification devices electrically coupled to the host microcontroller in a parallel configuration; wherein the host microcontroller is configured to assert a read prompt to each of the plurality of the plurality of readable memory-based digital identification devices during a same clock cycle; wherein each of the plurality of readable memory-based digital identification devices is configured to send a response to the host microcontroller in a same clock cycle; and wherein the host microcontroller is configured to capture identification data from each of the plurality of readable memory-based digital identification devices in a same clock cycle.
US11114127B2 Magnetic disk device having first and second assist elements and write operation method
According to one embodiment, a magnetic disk device includes: a disk; a head including a main magnetic pole, a write shield that faces the main magnetic pole in a first direction and is separated from the main magnetic pole by a gap, a first assist element that is disposed in the gap and a second assist element that is disposed in the gap and is positioned relative to the first assist element in a second direction intersecting the first direction; and a controller configured to: cause a first assist energy from the first assist element to be applied to the disk and affect a coercive force of the disk; and cause a second assist energy from the second assist element to be applied to the disk and affect a coercive force of the disk, wherein the first assist energy is different from the second assist energy.
US11114126B2 Disk drive server
A server box embodiment is disclosed that generally comprises an array of dummy HDDs that share a common set of universal disk drive components in a master components module, or power module. Each dummy HDDs is constructed without expensive onboard chipsets that control the normal functionality of a standard HDD. By sharing expensive chipsets in a master components module (power module) money can be saved in building and selling the dummy HDD server. Embodiments envision a power module possessing the needed chipset functionality that is missing in a dummy HDD. The power module can be made to move from dummy HDD to dummy HDD supplying the necessary chipset in a shared manner when data is being stored or retrieved for client or end-user.
US11114109B2 Mitigating noise in audio signals
A device implementing a system for mitigating noise includes at least one processor configured to receive a first audio signal corresponding to a first microphone, and determine whether wind noise is present based at least in part on the first audio signal. The processor is configured to select, based on the determining, a second audio signal from between second and third microphones. The second microphone is disposed at a location that experiences less echo coupling when the device is in a particular orientation with respect to a user. The third microphone is disposed at another location that experiences less wind noise. The processor is configured to determine voice and noise reference values based on the first and the selected second audio signals, and perform noise suppression with respect to at least one of the first or the selected second audio signal, based on the voice or the noise reference value.
US11114101B2 Speech recognition with image signal
A method of speech recognition and person identification based thereon, comprising: recording speech from a speech signal using a microphone; illuminating a speaking mouth; recording a degree of light reflected by the mouth from a reflection signal using a sensor; and recording combined parameters of the speech signal and of the reflection signal, and coupling them to letters associated therewith, per predetermined time duration; comparing a combination occurring in speech of parameters of the speech signal and of the reflection signal to the recorded combined parameters of the speech signal and of the reflection signal which are coupled to letters; and deciding on the basis of the comparison to which letter the combination occurring in the speech of parameters of the speech signal and of the reflection signal corresponds, using block-width modulation of the reflection signal.
US11114095B2 Information processing device
Provided is an information processing device that includes a reception unit that receives inquiry information, an acquisition unit that acquires answer information in response to the inquiry information from at least one or more acquisition destination candidates determined on a basis of the inquiry information, and a sending unit that sends response information that is generated on a basis of the answer information. The acquisition unit sends a request using a common data format to the at least one or more acquisition destination candidates, and acquires the answer information using a common data format based on the request.
US11114091B2 Method and system for processing audio communications over a network
A method of processing audio communications over a network, comprising: at a first client device: receiving a first audio transmission from a second client device that is provided in a source language distinct from a default language associated with the first client device; obtaining current user language attributes for the first client device that are indicative of a current language used for the communication session at the first client device; if the current user language attributes suggest a target language currently used for the communication session at the first client device is distinct from the default language associated with the first client device: obtaining a translation of the first audio transmission from the source language into the target language; and presenting the translation of the first audio transmission in the target language to a user at the first client device.
US11114085B2 Text-to-speech from media content item snippets
A text-to-speech engine creates audio output that includes synthesized speech and one or more media content item snippets. The input text is obtained and partitioned into text sets. A track having lyrics that match a part of one of the text sets is identified. The location of the track's audio that contains the lyric is extracted based on forced alignment data. The extracted audio is combined with synthesized speech corresponding to the remainder of the input text to form audio output.
US11114077B2 Chromatic-emphasis hybrid-diatonic leverless keyboard
The present invention is a chromatic-emphasis hybrid-diatonic leverless keyboard configured to provide an extension, duplication, or representation of both heptatonic and pentatonic keys on the leverless keyboard. The extension enables the user to shift the physiological center of gravity for the keyboard to the area where pentatonic and heptatonic keys share space and are more isomorphic, thus assisting in gaining and applying understanding of the chromatic equality of the twelve tonalities in standard equal temperament, and in gaining and applying understanding of the one-dimensional nature of music.
US11114075B2 Electronic musical instrument and electronic musical instrument system
Provided is an electronic musical instrument. The electronic musical instrument is configured to generate an internal acoustic signal; generate a sound generation instruction signal; output the sound generation instruction signal to an external sound source configured to generate an external acoustic signal; switch a first state in which the external acoustic signal is generated by the external sound source in response to the sound generation instruction signal, to a second state in which the internal acoustic signal is generated in response to the sound generation instruction signal; and, when the first state is switched to the second state, set a mode of the internal acoustic signal such that the internal acoustic signal is generated with a mode having a predetermined degree of similarity to a mode of the external acoustic signal generated in the first state.
US11114070B2 Attachable accessory for changing the timbre of a stringed instrument
An accessory for changing the timbre of a stringed instrument is provided, comprising a body having a vertical opening and a horizontal slot formed in the bottom surface from one edge into the vertical opening; an adjustment rod within the horizontal slot; and a dampener within the vertical opening associated with at least one string of the stringed instrument to which the accessory is attached. The adjustment rod has an upwardly angled inner end within the vertical opening in the body. The dampener comprises a dampener body; a soft fabric covering a top surface; and a bottom surface having a horizontal groove with a downwardly angled top surface matching the angle of the angle of the adjustment rod. Moving the adjustment rod inwardly moves the dampener upward and applies pressure to the string; moving the adjustment rod outwardly moves the dampener downward and reduces the pressure on the string.
US11114061B2 Light-emission control signal generating device and display device
The present disclosure relates to a light-emission control signal generating device and a display device. The light-emission control signal generating device includes: a state detection circuit configured to detect whether a current frame is a static frame or a dynamic frame and output an indication signal indicating the static frame or the dynamic frame; and a plurality of light emission control signal generation circuits; wherein the plurality of light emission control signal generation circuits are divided into a plurality of blocks, and individual blocks are input with different light emission enable signals based on the indication signal to generate light emission control signals.
US11114057B2 Smart gate display logic
Provided is a method of reducing power consumption by a display device including a display logic for processing pixel data, and a display panel including a plurality of pixels, the method including receiving the pixel data corresponding to the plurality of pixels, determining whether a number of consecutive pixels of the plurality of pixels that correspond to identical data of the pixel data reaches a threshold number, and powering down the display logic when the number of consecutive pixels exceeds the threshold number.
US11114051B1 Method, storage medium and display device for adjusting a displayed image
Disclosed is a method for adjusting a displayed image. The method includes obtaining brightness information of a plurality of color channels of a currently displayed image; determining a target color channel with abnormal brightness from the plurality of color channels based on the brightness information; obtaining stimulus information of the target color channel, and determining a target grayscale from a predetermined grayscale interval based on the stimulus information; and determining brightness and chromaticity corresponding to the target grayscale, and adjusting the displayed image based on the brightness and chromaticity corresponding to the target grayscale.
US11114050B2 Driving method and driving device of display panel, and display device
Disclosed are a driving method, a display device, and a display equipment of a display panel. In the display array of the display panel of the present application, one row of subpixels have two different scanning drive signals, the odd-numbered column of the subpixels and the even-numbered column of the subpixels in one row are respectively driven by applying different scanning drive signals, each row of the subpixels are driven by applying two different scanning drive signals, and driving time of the scanning drive signal relative to a data drive signal is controlled to make each driving time of the two scanning drive signals be different from each other, thereby the color shift is reduced.
US11114035B2 Pixel circuit and display device
A pixel circuit and a display device. The pixel circuit includes a charging unit, a light-emitting unit and an error compensation unit; a voltage storage terminal of the charging unit is connected to a voltage input terminal of the light-emitting unit; one end of the error compensation unit is connected to the voltage storage terminal of the charging unit, a voltage at the voltage storage terminal of the charging unit is used to determine a magnitude of a current flowing through the light-emitting unit; a control terminal of the error compensation unit is configured to receive a light-emitting control signal which is used to control the light-emitting unit to emit light or stop emitting light, the error compensation unit is configured to lower the voltage at the voltage storage terminal of the charging unit when the light-emitting control signal controls the light-emitting unit to emit light.
US11114034B2 Display device
A display device is proposed, the display device including a display panel and a driving circuit, and pixels included in the display panel includes a driving transistor, a light emitting element, a capacitor, and first to sixth switching transistors T1 to T6. T1 senses threshold voltage of the driving transistor, the capacitor stores data voltage and a threshold voltage in both electrodes, T2 applies data voltage to the capacitor, T3 initializes the storage capacitor to reference voltage, and T4 initialize the light emitting element to reference voltage, T5 controls current flow between the driving transistor and the light emitting element, and T6 connects both electrodes of the capacitor. The driving circuit divides one frame into an initialization period, a program period, and a light emission period to drive a pixel, and stops light emission of the light emitting device and make equal voltage across the capacitor, in the initialization period.
US11114033B2 Pixel and display device including the same
A pixel including: a light emitter; a first transistor including first and second electrodes respectively connected to power and the light emitter, the first transistor controlling driving current; a first capacitor between a second and third node; a second transistor between the third node and data line and turned on by a scan signal; a third transistor between a first and second node, and turned on by a control signal; a fourth transistor between power and the third node, and turned on by a emission control signal; a fifth transistor between power and the first electrode, and turned on by the emission control signal; a sixth transistor between the second node and the light emitter, and turned on by another emission control signal; and a second capacitor between power and the first node, wherein the fourth, fifth and sixth transistors turn-on/off at least four times in a non-emission period.
US11114030B1 Fast data programming TFT pixel threshold voltage compensation circuit with improved compensation accuracy
A pixel circuit for a display device provides enhanced performance by performing a partial threshold compensation during programming and performing further compensation independent of programming to achieve a short programming time while ensuring threshold compensation accuracy. The pixel circuit is operated in a relatively shortened duration first combined data programming and threshold compensation phase, and in a relatively prolonged duration second threshold compensation phase for improved compensation accuracy. During the combined programming and threshold compensation phase, a drive transistor is diode connected, and a data voltage is applied to a programming a capacitor that also stores a portion of a threshold voltage of the drive transistor. This permits a short programming time. During the prolonged threshold compensation phase, to further compensate the threshold voltage of the drive transistor for compensation accuracy, the drive transistor remains diode connected and a storage capacitor stores the threshold voltage of the drive transistor.
US11114011B1 Display driver circuit for high resolution and high frame rate and display device using the same
A display driver circuit for high resolution and high frame rate and a display device using the same are provided. A display driver circuit for high resolution and high frame rate includes a GAMMA output circuit, multiple digital-to-analog converters (DACs), multiple source operation amplifiers and at least a pre-charging circuit. The GAMMA output circuit outputs multiple grayscales of GAMMA voltages. Each DAC receives the GAMMA voltages and provides an output data voltage according to display data. Input terminals of the source operation amplifiers correspondingly coupled to output terminals of the DACs receive the corresponding output data voltages. The pre-charging circuit coupled between the input terminal of at least one of the source operation amplifiers and the output terminal of at least one of the DACs pre-charges the input terminal of the coupled source operation amplifier, so that an output terminal of the coupled source operation amplifier has fast response to the received output data voltage.
US11114010B2 Shift register, method for driving same, gate driving circuit, and display device
A circuit includes an input sub-circuit configured to transmit an input signal from an input signal terminal to a feedback node under control of a first clock signal from a first clock signal terminal; a pull-up node control sub-circuit configured to transmit a feedback signal of the feedback node to a pull-up node under control of a first clock signal from the first clock signal terminal; a feedback sub-circuit configured to transmit a first voltage signal from a first voltage signal terminal to the feedback node under control of the pull-up node; an output sub-circuit configured to transmit a second clock signal from a second clock signal terminal to an output signal terminal under control of the pull-up node; and a pull-down sub-circuit configured to transmit a second voltage signal from a second voltage signal terminal to the output signal terminal under control of a pull-down node.
US11113999B2 Data processing method, display device, and computer-readable storage medium
Disclosed is a data processing method, the data processing method includes: determining image data captured in preset grayscale; determining first compensation data of display defect according to the image data; and generating compensation data of the display defect according to the first compensation data and data of the preset grayscale.
US11113998B2 Generating three-dimensional user experience based on two-dimensional media content
The present application provides methods and systems for generating three-dimensional user experience from two-dimensional media content such as a sequence of image frames received by a mobile device. The mobile device recognizes locations of a moving object in the sequence of image frames and applies a user-selected foreground template to the sequence of image frames by covering at least a portion of each image frame rendered on the display. When there is an overlap between the location of the moving object within one of the sequence of image frames and the predetermined foreground template, the device identifies, within the image frame, at least a portion of the moving object covered by the foreground template, and renders the covered portion of the moving object in front of the foreground template while a remaining portion of the image frame is rendered behind the foreground template.