| Document | Document Title |
|---|---|
| US11058509B2 |
Medical safety control apparatus, medical safety control method, and medical support system
A medical safety control apparatus that includes processing circuitry that obtains a surgical instrument-biological tissue distance, determine whether the surgical instrument-biological tissue distance is greater than a predetermined first restricted distance, in response to determining that the surgical instrument-biological tissue distance is not greater than the predetermined first restricted distance, issues an instruction for stopping a motion of an arm of a support arm apparatus that supports the surgical instrument, in response to determining that the surgical instrument-biological tissue distance is greater than the predetermined first restricted distance, determines whether the surgical instrument-biological tissue distance is greater than a predetermined second restricted distance, and in response to determining that the surgical instrument-biological tissue distance is not greater than the predetermined second restricted distance, issues a first instruction for restricting a motion speed of the arm. |
| US11058506B2 |
Force sensor for surgical devices
The present disclosure relates to force sensors and force sensor substrates for use with surgical devices. |
| US11058504B2 |
Control arm assemblies for robotic surgical systems
A control arm assembly for controlling a robot system includes a gimbal that is moveable and rotatable about three axes, and a handle assembly coupled to the gimbal. The handle assembly includes a body portion having a controller disposed therein and a first actuator disposed thereon. The first actuator is mechanically coupled to the controller via a four-bar linkage such that actuation of the first actuator causes mechanical movement of a component of the controller which is converted by the controller into an electrical signal. |
| US11058503B2 |
Translational instrument interface for surgical robot and surgical robot systems comprising the same
Surgical instruments for use in a surgical robot are provided herein. The instruments are preferably part of a translational instrument interface and are removably coupled to the surgical robot. In one aspect, the translational instrument interface has a slave hub mounted on a distal end of the slave unit, a sterile shield insertable within the slave hub, and an instrument having an end-effector for contacting tissue insertable within the sterile shield. The instrument may be disposable after a single use. The handle of the surgical robot is preferably coupled to the translational instrument interface such that actuation at the handle causes movement of the end-effector for performing surgery. |
| US11058498B2 |
Cooperative surgical actions for robot-assisted surgical platforms
Various robotic surgical systems are disclosed. A robotic surgical system comprises: a first robotic arm comprising a first force sensor, a second robotic arm comprising a second force sensor, and a control unit. The control unit comprises a processor and a memory communicatively coupled to the processor. The memory stores instructions executable by the processor to receive a first input from the first force sensor, to receive a second input from the second force sensor, and to effect cooperative movement of the first robotic arm and the second robotic arm based on the first input from the first force sensor and the second input from the second force sensor in a load control mode. |
| US11058497B2 |
Use of augmented reality to assist navigation during medical procedures
Physicians performing invasive procedures require accuracy and precision when working with surgical tools. Surgical procedures are increasingly becoming minimally invasive, with physicians operating using cameras to view the surgery site and directing their tools through oculars or video displays. Ideally, the physician should be able to perform the invasive procedure while simultaneously observing both the real-time image of the patient and additional data critical for his medical decisions about the manipulation of the surgical tool and the next surgical step. The augmented reality navigation system of the present disclosure provides tool location visibility for invasive procedures through the use of location sensors included on a camera and/or on the tools used during a procedure. A location tracking system determines and monitors the locations of the tools and camera based on the characteristics of signals detected by the sensors and displays informational overlays on images obtained with a camera. |
| US11058494B2 |
System and method for a tissue resection margin measurement device
Embodiments of the invention provide a system and method for resecting a tissue mass. The system for resecting a tissue mass includes a surgical instrument and a first sensor for measuring a signal corresponding to the position and orientation of the tissue mass. The first sensor is dimensioned to fit insider or next to the tissue mass. The system also includes a second sensor attached to the surgical instrument configured to measure the position and orientation of the surgical instrument. The second sensor is configured to receive the signal from the first sensor. A controller is in communication with the first sensor and/or the second sensor, and the controller executes a stored program to calculate a distance between the first sensor and the second sensor. Accordingly, visual, auditory, haptic or other feedback is provided to the clinician to guide the surgical instrument to the surgical margin. |
| US11058493B2 |
Robotic system configured for navigation path tracing
Certain aspects relate to systems and techniques for navigation path tracing. In one aspect, a system displays a preoperative model of a luminal network is displayed. The system determines a position of an instrument within the luminal network relative to the preoperative model. Based on the position of the instrument relative to the preoperative model, the system determines whether to enter a path tracing mode. In path tracing mode the system displays visual indicia indicative of a path of the instrument with respect to the displayed preoperative model. The visual indicia may be used to visual the navigation path of the instrument and/or to extend the preoperative model. |
| US11058490B2 |
Light based skin treatment device
A light based skin treatment device comprises a laser light source for providing a pulsed incident light beam for treating skin by laser induced optical breakdown of hair or skin tissue. In one arrangement, a focusing system has a pre-focusing lens for increasing the convergence of the an incident light beam and a skin contact lens having convex light input and light exit surfaces. The focal spot position is controlled by adjusting a spacing between the pre-focusing lens and the skin contact lens. In another arrangement, there is an adjustable lens system before an adjustable focusing system for providing compensation for aberration in the adjustable focusing system. |
| US11058489B2 |
Devices, systems, and methods for a microwave ablation procedure
Microwave ablation devices and systems and method including the devices are provided. The microwave ablation device includes a cable assembly operably coupled to an energy source, a feedline in electrical communication with the cable assembly, a balun disposed on the feedline, an outer tubular member through which the feedline at least partially extends, and an inflatable barrier disposed on the outer tubular member proximal to the balun. |
| US11058487B2 |
Microwave ablation antenna system with reflector and slot
An antenna system is provided that includes a coaxial cable, an antenna, a reflector wall, and a slot wall. The reflector wall is formed of a conductive material connected to a conductive shield to extend in an axial direction, is separated from an antenna conductor by a second dielectric material in a radial direction relative to the antenna conductor, and partially surrounds the antenna conductor in the radial direction from a first angle to a second angle when projected into a radial plane. The slot wall is formed through a portion of the conductive shield to expose a dielectric material from a third angle to a fourth angle when projected into the radial plane, is formed on a first side relative to a base. The first angle, the second angle, the third angle, and the fourth angle are defined relative to a common axis parallel to the radial plane. |
| US11058482B2 |
Multi-electrode renal denervation method and system using integrated circuit
A multi-electrode renal denervation method and system using an integrated circuit are provided. The multi-electrode renal denervation system presented in the present invention comprises: a power generator transmitting control data for controlling the temperature of a plurality of electrodes; and a catheter in which the plurality of electrodes, which has an integrated circuit embedded therein and is controlled by the control data received from the power generator, are arranged, and the information measured using the integrated circuit is transmitted to the power generator. |
| US11058481B2 |
RF and/or microwave energy conveying structure, and an invasive electrosurgical scoping device incorporating the same
Embodiments of the invention provide an energy conveying structure for delivering RF and/or microwave energy to an electrosurgical instrument, where the energy conveying structure is incorporated into an insertion tube of a surgical scoping device (e.g. endoscope, laparoscope or the like). The insertion tube is a flexible conduit that is introduced into a patient's body during an invasive procedure, and can include an instrument channel and an optical channel. The energy conveying structure may be a layered coaxial structure that formed a liner that fits within the scoping device, e.g. within an instrument channel. Alternatively, the energy conveying structure may be a coaxial structure integrally formed as part of the flexible conduit. |
| US11058480B2 |
Arthroscopic devices and methods
An arthroscopic cutting probe includes a shaft assembly having a distal end, a proximal end, and a longitudinal axis. A distal cutting member is rotatably attached at the distal end of the shaft assembly, and at least a portion of an exterior surface of the distal cutting member is electrically insulated. One or more burr elements extend radially outwardly from the electrically insulated portion of the exterior surface of the distal cutting member, wherein the burr element is electrically conductive to form an active electrode. |
| US11058477B2 |
Surgical cutting and fastening instruments with dual power sources
A control circuit for a surgical instrument includes a shaft control segment, a first electrical conductor configured to conduct a first electrical signal between the shaft control segment and a releasable surgical instrument cartridge, an electrosurgical energy control segment, a second electrical conductor configured to conduct a second electrical signal between the electrosurgical energy control segment and the releasable surgical instrument cartridge, and a connector electrically coupled to the electrosurgical energy control segment and configured to receive electrosurgical generator energy from an electrosurgical generator. The electrosurgical energy control segment is configured to detect a connection of the electrosurgical generator to the connector and to electrically isolate the shaft control segment from the electrosurgical generator energy when the electrosurgical energy control segment detects the connection of the electrosurgical generator to the connector. |
| US11058476B2 |
Systems and methods for X-ray imaging
The present disclosure relates to systems and methods for energy imaging. The method may include obtaining a reference waveform of a tube voltage of a radiation source of a scanner. The reference waveform may be formed based on a superposition of a sine wave and one or more harmonics corresponding to the sine wave. The method may include causing a high voltage generator to generate the tube voltage changing between a first voltage and a second voltage lower than the first voltage according to the reference waveform. The tube voltage may be provided to the radiation source for generating radiation rays. The method may further include causing the scanner to perform energy imaging. |
| US11058475B2 |
Method and apparatus for selecting operations of a surgical instrument based on user intention
Disclosed is a method for operating a surgical instrument, the surgical instrument comprising a radio frequency (RF) energy output, an ultrasonic energy output, and a first jaw and a second jaw configured for pivotal movement between a closed position and an open position, the method comprising: receiving a first input indicating a user selection of one of a first option and a second option; receiving a second input indicating whether the first jaw and the second jaw are in the closed position or in the open position; receiving a third input indicating electrical impedance at the RF energy output; and selecting a mode of operation for treating a tissue from a plurality of modes of operation based at least in part on the first input, the second input and the third input. |
| US11058471B2 |
Screw driver system
Provided are a screw driver system and a screw driving bit. The screw driving bit includes a body having a first end and a second end with a longitudinal axis defined therebetween and an outer surface between the first and second ends. The screw driving bit includes a first circumferential groove and a second circumferential groove that are affixed in coaxially positioned arrangement about the longitudinal axis on the outer surface of the body each having a bottom surface. The bottom surface of the first circumferential groove defines a first outer diameter that is larger than a second outer diameter defined by the second circumferential groove. The guide clamp includes a jaw for holding the screw driving bit. When engaged with the first circumferential groove, the guide clamp prevents rotation of the screw driving bit. When engaged with the second circumferential groove, the guide clamp does not prevent rotation of the screw driving bit. |
| US11058466B2 |
Lateral mass fixation system
A device for accessing and guiding at least one fixation device to a spine may include a distal portion configured to fit in a facet of the spine and a proximal portion extending from the distal portion. The proximal portion may be detachable from the distal portion and may be hollow or solid. A system for accessing and guiding at least one fixation device to a spine may include a distal portion configured to fit in a facet of the spine, a proximal portion extending from the distal portion, and a slidable guide device for sliding over the facet guide device to guide at least one instrument to the spine. |
| US11058465B2 |
Tool system for dynamic spinal implants
A tool set for implanting bone screws in a human spine, followed by the implantation of a longitudinal connecting member into the bone screws includes a pair of independently mountable and manipulatable elongate guide tools that form a unitary tool guide when desired. Each guide tool includes attachment structure for independent operable connection of the guide tool to an arm of the bone screw. The bone screw/guide tool attachment includes an undercut and/or recess so as to resist separation of the guide tool member from an attached bone screw. Further tools include a removable stabilizer, a cooperating bone screw driver with an attached stabilizer, a closure starter/reduction tool, a closure driver and a counter torque tool. |
| US11058451B2 |
Intravascular treatment of vascular occlusion and associated devices, systems, and methods
Systems and methods for removal of thrombus from a blood vessel in a body of a patient are disclosed herein. The method can include: providing a thrombus extraction device including a proximal self-expanding member formed of a unitary fenestrated structure, a distal substantially cylindrical portion formed of a net-like filament mesh structure, and an inner shaft member connected to a distal end of the net-like filament mesh structure; advancing a catheter constraining the thrombus extraction device through a vascular thrombus, deploying the thrombus extraction; retracting the thrombus extraction device to separate a portion of the thrombus from the vessel wall and to capture the portion of the thrombus within the net-like filament mesh structure; and withdrawing the thrombus extraction device from the body to remove thrombus from the patient. |
| US11058450B2 |
Punching needle and handpiece used for hair extraction
A punching needle for a handpiece used to separate a follicle of an extraction target hair from a skin tissue of a patient while the punching needle is rotated is provided. The punching needle includes a slit formed at one side of a front end portion thereof, the slit extends rearward from the front end portion of the punching needle in a longitudinal direction of the punching needle, and the punching needle is mounted in and used in the handpiece to allow a part of the slit or the entire slit to be exposed in front of the handpiece. The punching needle enables an inside of the punching needle to be directly and visually checked through the slit and enables the extraction target hair to be inserted into the punching needle from a side of the punching needle through the slit formed in the punching needle. |
| US11058443B2 |
Disposable guide device for spinal surgery
A disposable guide device for spinal surgery comprises two tubular guide bodies extending along respective main axes between a proximal end and a distal end to guide a surgical operation on a vertebra of a patient, a plurality of support feet projecting laterally relative to each guide body, near said proximal end, each defining a contact area configured to abut on a side of the spinous process or on a lamina or facet or transverse process of the vertebra of the patient, in a mating configuration, at least one junction element extending between the guide bodies, starting from the respective distal ends, in order to space them from each other, wherein the guide bodies are oriented so that the proximal ends are more distant from each other with respect to the distal ends. |
| US11058442B2 |
Distal biceps tendon repair device
A distal biceps tendon repair device is disclosed. The device allows for anatomically correct biceps tendon repair using a single incision anterior approach without the risk associated with a double incision posterior approach. The distal biceps tendon repair device eliminates the necessity of cutting supinator muscle and greatly reduces the risk of contact or damage to vital structures such as arteries or nerves. The device has a bone drill guide mechanically coupled to a cannulated bone hook. A retrieval wire passes through the cannulated bone hook to grasp a suture or suture guide that has passed through a cannulated drill bit retained by the bone drill guide. The retrieval wire brings the suture through the cannulated bone hook, thus bringing the suture through and around the bone for subsequent anatomically correct attachment and placement of sutures used to reattach the distal biceps tendon to the bone. |
| US11058439B2 |
Surgical instrument
A surgical instrument for use on a patient's bone is provided and according to one embodiment the surgical instrument comprises a support rod or bar, and a breaking tool that is provided at an extremity of the support rod or bar, which breaking tool comprises a nose and a knife or chisel, wherein between the nose and the knife or chisel a room is provided which is arranged to receive material that is to be removed from the bone, wherein the knife or chisel has at least two surfaces facing the nose, which surfaces merge into a joint crossing line substantially dividing the knife or chisel into two parts on opposite sides of the crossing line, so as to provide a splitting operability to the knife or chisel. |
| US11058438B2 |
Guide for intramedullary reamer
Various implementations include a guide for intramedullary reamer; that includes a central body adapted to be received in a medullary canal and defining an inlet opening and an outlet opening, communicating with each other by an axial cavity, passing inside the central body, adapted to receive a reamer inside it. The central body defines at least one non-rectilinear portion, interposed between the inlet opening and the outlet opening, shaped so as to guide the reamer inside the medullary canal, in axial alignment. The non-rectilinear portion defines a window adapted to facilitate the insertion of the reamer inside said central body. |
| US11058433B2 |
Knee surgery guide and method
Method and apparatus for performing an anterior distal femoral resection. A distal femoral resection is formed and used as a surface from which to base an anterior distal femoral resection cutting guide apparatus. The cutting guide apparatus may include a position block and an attached cutting guide. The position block is placed against the anterior distal femoral resection, and the orientation of the anterior cutting guide is set, at least in part, based on the anterior distal femoral resection. |
| US11058428B2 |
Circular stapling instrument with asymmetric molded shroud components
An apparatus includes an anvil, a closure assembly, a firing assembly, and a casing assembly. The firing assembly includes a staple driver and an annular array of staples. The casing assembly includes a first section and a second section. The first section includes a first handle portion, a first shaft portion, and a tubular casing. The tubular casing slidably houses the staple driver. The first section defines a homogenous continuum of material along the length of the first handle portion, the first shaft portion, and the tubular casing. The second section includes a second handle portion and a second shaft portion. The second handle portion is laterally coupled with the first handle portion. The second shaft portion is laterally coupled with the first shaft portion. The second section defines a homogenous continuum of material along the length of the second handle portion and the second shaft portion. |
| US11058425B2 |
Implantable layers for a surgical instrument
A staple cartridge is disclosed. The staple cartridge can include a cartridge body, a plurality of staples, and an implantable layer. The implantable layer can include a piece of lyophilized foam and a plurality of fibers at least partially embedded in the piece of lyophilized foam. The implantable layer can further include a plurality of pores defined in piece of lyophilized foam, and a plurality of pockets, wherein a pocket at least partially surrounds a fiber. A method of forming an implantable layer for use with a surgical staple is also disclosed. The method can comprise obtaining a mold comprising a cavity, placing a plurality of fibers in the cavity of the mold, dispensing a solution into the cavity around the fibers, and lyophilizing the solution in the cavity. |
| US11058423B2 |
Stapling system including first and second closure systems for use with a surgical robot
A surgical system for use with a surgical robot is disclosed. The surgical system comprises a housing comprising an attachment portion configured to be mounted to the surgical robot and a plurality of rotary drive members configured to transmit rotary motions. The surgical system further comprises an elongate shaft, an end effector, an articulation joint, a first closure system, a second closure system, and a camming member. The end effector comprises a first jaw, a second jaw, a removable fastener cartridge, and a drive screw configured to rotate in response to a rotary motion. The first closure system is configured to actuate a cable in response to a rotary motion. The second closure system comprises a coupling member operably attached to the drive screw and configured to move the first jaw toward a clamped position when actuated. The camming member is configured to eject fasteners from the fastener cartridge. |
| US11058421B2 |
Modular surgical stapling system comprising a display
A surgical instrument comprising a surgical end effector, a controller, a first actuator, a second actuator, and a display is disclosed. The controller comprises a first operating mode and a second operating mode. The first actuator interfaces with the surgical end effector and the controller. The first actuator is configured to apply a first control motion to the surgical end effector during the first operating mode. The second actuator interfaces with the surgical end effector and the controller. The second actuator is configured to apply a second control motion to the surgical end effector during the second operating mode. The controller prevents activation of the second operating mode until the first operating mode is completed. The display interfaces with the controller to display a position of the second actuator during the second operating mode. |
| US11058420B2 |
Surgical stapling apparatus comprising a lockout system
A surgical stapling apparatus can comprise, in various instances, a staple cartridge comprising staples removably stored therein, a firing system configured to eject the staples from the staple cartridge, and an electric motor configured to drive the firing system. The stapling apparatus can further comprise a lockout system configured to, one, detect whether a first jaw is in an open position or a closed position relative to a second jaw and, two, prevent the electric motor from driving the firing system when the first jaw is not in a closed position. |
| US11058418B2 |
Surgical end effector having buttress retention features
A piece of buttress material and an end-effector of a surgical instrument including features which can aid a surgeon in properly and quickly attaching the piece of buttress material to the end-effector. In various embodiments, a piece of buttress material can include retention features which can be engaged with portions of an end-effector to releasably retain the piece of buttress material to at least a portion of the end-effector. Similarly, an end-effector can include features configured to engage portions of a piece of buttress material to releasably retain the piece of buttress material to the end-effector. In at least one embodiment, more than one piece of buttress material can be releasably retained to an end-effector. |
| US11058412B2 |
Suture delivery device
Disclosed is a suture delivery device for endoscopically passing a suture into biological tissue. The device can include two hypodermic needles that can be manipulated via controls on a handle of the device in order to pass a suture from one needle to the other. For example, the device can include a first needle coupled to at least one loop member that, when deployed from the first needle, provides a target through which a second needle of the device can deliver the suture. Once the second needle intersects the loop member, the user can advance a length of suture out through a distal end of the second needle. The loop member can then be retracted into the first needle, thereby grabbing and securing the suture in the process. |
| US11058410B2 |
Suture anchors and method of use
An anchoring system for securing tissue to bone includes an implant having a body through which a suture eyelet extends transversely, a suture recess extending along a portion of a length of the body, having a predetermined depth below an outer surface of the body, and a suture pinch ramp disposed at a proximal end of the suture recess. The suture pinch ramp has a depth approximately equal to the predetermined depth at a distal end thereof and sloping outwardly in a proximal direction so that a depth of a proximal end of the suture pinch ramp approaches zero. An insertion member includes an insertion tube and a handle which is engageable with the anchor body to deploy the anchor in a selected bone site. |
| US11058408B2 |
Knee joint capsular disruption and repair
Meniscal extrusion can occur due detachment of the knee capsule from structures of the knee. Disclosed herein are methods to repair the meniscal detachment. Additionally, cadaveric and synthetic models can be used to teach said methods of repair. |
| US11058403B2 |
Acoustic wave diagnostic apparatus and control method thereof
Using ultrasound frame data generated from the ultrasound echo reflected from the living tissue, the movement amount of the living tissue and its representative value are calculated. In a case where the representative value of the tissue movement amount is equal to or greater than a threshold value, a hue conversion LUT_large having a large degree of hue change is used, and an elastic image in which distortion is expressed by hue corresponding to the magnitude is generated. On the other hand, in a case where the representative value of the movement amount of the living tissue is less than the predetermined threshold value, a hue conversion LUT_small having a small degree of hue change is used to generate an elastic image. |
| US11058402B2 |
Heartbeat detection signal processing method for ultrasound doppler fetus monitoring device
Provided is a heartbeat detection signal processing method of an ultrasonic Doppler fetus monitoring device that transmits an ultrasonic wave to the abdomen of a pregnant woman and detects a fetal heartbeat rate by receiving a Doppler variation signal generated according to the fetal heartbeat. The method includes: receiving (S01) a Doppler signal according to a heartbeat, after removing (S02) a noise from the received Doppler signal, after transmitting (S03) it through a band-pass filter, and preprocessing (S04) it to extract an effective signal of the Doppler signal using a moving window average to select a signal of the input Doppler shifted frequency band; calculating a fetal heartbeat rate through an Average Magnitude Difference Function (AMDF) (S05a), an Autocorrelation Function (S05b), and a weighted autocorrelation function (S05c) using the Average Magnitude Difference Function (AMDF) and the Autocorrelation Function to detect a periodicity of a signal that varies according to the heartbeat from the selected signal; configuring (S06) a histogram using each heartbeat rate calculated through the Average Magnitude Difference Function (AMDF), the Autocorrelation Function, and the Weighted Autocorrelation Function; and estimating and determining a fetal heartbeat rate according to a maximum frequency value in the histogram to display it (S07), wherein after a threshold of the noise signal is estimated in the preprocessing (S04) it using the moving window average, it is used again as a noise signal threshold in the removing (S02) of the noise. |
| US11058399B2 |
Bubble-induced color doppler feedback during histotripsy
A Histotripsy therapy system is provided that can include any number of features. In some embodiments, the system includes a high voltage power supply, a pulse generator electrically coupled to at least one signal switching amplifier, at least one matching network electrically coupled to the signal switching amplifier(s), and an ultrasound transducer having at least one transducer element. The Histotripsy therapy system can further include an ultrasound Doppler imaging system. The Doppler imaging system and the Histotripsy therapy system can be synchronized to enable color Doppler acquisition of the fractionation of tissue during Histotripsy therapy. Methods of use are also described. |
| US11058395B2 |
Ultrasonic device unit, ultrasonic probe, and ultrasonic apparatus
An ultrasonic device unit includes an ultrasonic device including 1-st through n-th vibrator elements and 1-st through n-th device-side terminals connected corresponding respectively to the vibrator elements, and a flexible printed wiring board to be connected to the ultrasonic device, in which the flexible printed wiring board includes a first connector section provided with 1-st through k-th external connection terminals, a second connector section provided with (k+1)-th through n-th external connection terminals, a device connection section which is disposed between the first connector section and the second connector section, and to which the 1-st through n-th device-side terminals are connected, and interconnections adapted to connect the i-th device-side terminal and the i-th external connection terminal to each other. |
| US11058392B2 |
System and method for correcting bias in measurements in an imaging system from non-stationary noise in channelized hotelling observers
Systems and methods for correcting images acquired with an imaging system for measurement bias from non-stationary noise in model observers are described. A biased detectability index is estimated from signal present and signal absent condition images and an estimate of the bias from non-stationary noise is also estimated. This bias is then removed from the detectability index to provide an assessment of detectability of the imaging system. |
| US11058390B1 |
Image processing via a modified segmented structure
A method and apparatus of generating a modified segmented structure is disclosed. This adds voxels in proximity to a segmented structure to create a larger volume or area than the segmented structure. Analysis of these layers provides insight to the disease pathology of the segmented structure. Additionally, this layer can serve as a visual transition region between a segmented item on a checklist under inspection whose visual appearance is optimized and the remaining structures on the checklist whose visual appearance is subdued (e.g., darkened) to help the imager (e.g., radiologist) better focus on the image. |
| US11058389B2 |
System and method for locating a target subject
The present disclosure relates to a system and method for locating a target subject associated with an X-ray system. The X-ray system may include an X-ray source, a detection component, an arm, and a platform. The X-ray system may also include a first positioning component, a second positioning component, or a third positioning component. The first positioning component may be configured to determine a target point where a region of interest (ROI) of the target subject locates. The second positioning component may be configured to locate the target subject. The third positioning component may be configured to obtain location information of a target device associated with the target subject in real-time. |
| US11058387B2 |
Radiographic apparatus, and area dose obtaining apparatus and method
A radiographic apparatus, comprises a generating unit that generates a composite image using a plurality of radiographic images that have been obtained by a plurality of radiation detecting apparatuses through single radiation irradiation by a radiation generating unit, a determining unit that determines a region to be analyzed so as to eliminate an overlap in an overlapping portion arising from a spatial placement of the plurality of radiation detecting apparatuses, and an obtaining unit that obtains an area dose for the composite image by obtaining an area dose for the region to be analyzed determined by the determining unit. |
| US11058383B2 |
Apparatus for the detection of opacities in X-ray images
The present invention relates to an apparatus for the detection of opacities in X-ray images. It is described to provide (210) an analysis X-ray image of a region of interest of an analyzed body part. A model of a normal region of interest is provided (220), wherein the model is based on a plurality of X-ray images of the region of interest. At least one abnormality is detected (230) in the region of interest of the analyzed body part, the detection comprising comparing the analysis X-ray image of the region of interest and the model of the normal region of interest. Information is output (240) on the at least one abnormality. |
| US11058381B2 |
Method for operating an x-ray device, x-ray device, computer program and electronically readable data carrier
A method is for operating an x-ray device for recording a series of images, in particular for fluoroscopic monitoring of a recording region of a patient. The method includes acquiring fluoroscopy images of a patient with a recording rate and a recording dose; and displaying the fluoroscopy images acquired to a user on a display device at a frame rate. The recording dose is selected automatically as a function of a change in image contents between consecutive fluoroscopy images acquired. |
| US11058380B2 |
Methods for physiological state determination in body scans
A system for measuring muscle mass of a patient has a dual-energy radiation emission source. A radiation detector is configured to detect radiation emitted from the dual-energy radiation emission source passed through the patient. A processor has a memory with storing instructions, that when executed by the processor, perform a set of operations. The operations include receiving radiation detection data; generating a scan representation; identifying a primary fat target; determining an amount of fat in the primary fat target; comparing the amount of fat in the primary fat target to a reference; and based on the comparison, correcting an estimated amount of lean tissue to generate a corrected muscle mass value. |
| US11058375B2 |
X-ray imaging apparatus for compact (quasi-)isotropic multi source x-ray imaging
An X-ray imaging apparatus (IA) having a plurality of X-ray sources (sj) comprising an anti-scatter grid (ASG) for X-ray imaging comprising at least two sets (Mj) of linear x-radiation opaque strips (STj). Each of the strips in the at least two sets have a respective longitudinal axis (Li). There are at least two strips from different sets of the at least two sets that have non-parallel longitudinal axes. |
| US11058371B2 |
Simultaneous attenuation and activity reconstruction for positron emission tomography
A method of PET image reconstruction is provided that includes obtaining intra-patient tissue activity distribution and photon attenuation map data using a PET/MRI scanner, and implementing a Maximum Likelihood Expectation Maximization (MLEM) method in conjunction with a specific set of latent random variables, using an appropriately programmed computer and graphics processing unit, wherein the set of latent random variables comprises the numbers of photon pairs emitted from an electron-positron annihilation inside a voxel that arrive into two given voxels along a Line of Response (LOR), where the set of latent random variables results in a separable joint emission activity and a photon attenuation distribution likelihood function. |
| US11058370B2 |
Individually adjusted generation of virtual image data on the basis of multi-energy x-ray imaging
An X-ray imaging method is for generating image data of a field of view of an object to be examined. In the method, firstly an individual imaging protocol is determined for imaging of the object to be examined. Furthermore, first X-ray projection measurement data with a first X-ray energy spectrum and at least one set of second contrast medium-influenced X-ray projection measurement data with a second X-ray energy spectrum, are acquired from the field of view. A third X-ray energy spectrum with a third mean energy is then determined on the basis of the determined individual imaging protocol. Subsequently, preferably pseudo-monoenergetic image data, associated with the third X-ray energy spectrum, is reconstructed on the basis of the acquired first and at least second X-ray projection measurement data as well as the determined imaging protocol. An image data-generating device is also described. A computerized tomography system is described, moreover. |
| US11058365B2 |
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 2-ethyl-1-hexanol of a user acquired by a sensor that detects 2-ethyl-1-hexanol discharged from a skin surface of the user; obtaining reference information representing an upper limit of a normal range of the concentration of 2-ethyl-1-hexanol 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 2-ethyl-1-hexanol 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. |
| US11058361B2 |
Signal processing apparatus, imaging apparatus, and signal processing method
In one embodiment, a signal processing apparatus includes a storage circuit and processing circuitry configured to (a) generate detection parameters for detecting a specific signal included in a biosignal relevant to a heartbeat, based on a waveform of the biosignal, (b) store the detection parameters in the storage circuit, (c) detect the specific signal by using the detection parameters, and (d) generate a synchronization signal for performing heartbeat synchronization imaging based on the specific signal. |
| US11058359B2 |
Method and apparatus for removing noise from multi-channel fNIRS
Disclosed is a method of removing motion artifacts from functional near-infrared spectroscopy (fNIRS) signals. The method includes: disposing N optodes at a plurality of locations on a scalp, and forming a plurality of channels between the N optodes; calculating a correlation coefficient difference index of a neighbor channel around each receiver optode, and detecting a receiver optode in which a motion artifact has occurred based on the correlation coefficient difference index; and removing motion artifacts based on the detected receiver optode and an arrangement structure of the N optodes. |
| US11058357B2 |
Acoustic wave apparatus and control method thereof
An acoustic wave apparatus is used, the apparatus comprising: a supporting member supporting an examinee and having insertion opening; a subject holding member holding the subject; a transducer array including transducers and being distant from the subject holding member; a load acquiring unit acquiring a load value applied between the supporting member and the subject holding member based on an amount of deformation of the subject holding member; a memory unit storing a first load reference value determined based on the amount of deformation of the subject holding member and an area applied with the load when the subject holding member and the transducer array come into contact with each other; a comparing and determining; and an interlock controlling unit. |
| US11058354B2 |
Access needle with direct visualization and related methods
Systems and methods for epicardial electrophysiology and other procedures are provided in which the location of an access needle may be inferred according to the detection of different pressure frequencies in separate organs, or different locations, in the body of a subject. Methods may include inserting a needle including a first sensor into a body of a subject, and receiving pressure frequency information from the first sensor. A second sensor may be included with the access needle to provide image data and/or cardiac waveform information of the subject. |
| US11058353B2 |
Information provision method, information processing system, information terminal, and information processing method
In order to objectively grasp a stress state of a user and to prevent postpartum depression, biological gas information is acquired via a network, where the biological gas information indicates a concentration of acetophenone of the user and is obtained by a sensor that detects acetophenone released from a skin surface of the user. From a memory storing information including an upper limit of a normal range of the concentration of acetophenone per unit period, the information indicating the upper limit of the normal range is read out. When a frequency in the unit period with which the concentration of acetophenone of the user exceeds the upper limit of the normal range is determined to have an increasing tendency based on the biological gas information obtained during a pregnancy period of the user, the information related to stress of the user is output to an information terminal of the user. |
| US11058347B2 |
Device for the detection and prevention of pressure ulcers and methods of use
Provided herein are systems, methods and devices for the Detection and Prevention of Pressure Ulcers. The system, methods, and devices generally relate to sensors and fluid systems for detecting ulcers and preventing further pain for the patient and allow healthcare providers with valuable information to reposition a patient. |
| US11058345B2 |
Devices, systems, and methods for determining inflammation and/or fibrosis
A method for evaluating a gastrointestinal tract of a subject may comprise using a sensor located in the subject to obtain data regarding qualities of a tissue of the gastrointestinal tract; using the obtained data, determining a measure of perfusion of blood in the tissue; using the obtained data, determining a measure of thickness of the tissue; using the measure of perfusion and the measure of thickness, determining a measure of inflammation of the tissue; and using one or more of the measure of perfusion, the measure of thickness, and the measure of inflammation, classifying a state of the tissue. |
| US11058339B1 |
Electrode harness and method of taking biopotential measurements
The present invention relates to an electrode harness and more particularly to an electrode harness with various features, which enhance the use and performance of the electrode harness. The present invention further relates to a method of taking biopotential measurements. The electrode harness and methods of the present invention allow for use with most applications where biopotential measurements are taken. The electrode harness can be used in ECG (or EKG), EEG, EMG, and other such biopotential measurement applications. Because of the versatility of various embodiments of the present invention, preferably the electrode harness can be adjusted for different applications or for application to various sized and shaped subjects. The electrode harness is further preferably part of a system, which includes either wireless or tethered bridges between the electrode harness and a monitor, and preferably includes various forms of processors for analyzing the biopotential signal. |
| US11058338B2 |
Electrode assembly
An electronic device having a housing and at least one male connection portion for detachably connecting the electronic device to a female snap. The male connection portion having a stud with a male head portion capable of fitting within a socket region of a snap. The male head portion having a terminal end which is the terminal end of the stud and a second end which separates the male head portion from a mid-portion, and an end portion opposite the male head portion. The end portion has a terminal end which is second terminal end of the stud. A mid-portion is between the male head portion and the end portion. The stud is in electrical contact with an electronic component of the electronic device, and the head portion has a centered cavity open at the terminal end of the male head portion. |
| US11058332B2 |
System and method for early detection of post-surgery infection
In-vivo systems and methods for the detection of early signs of post-surgery infection are described. The in-vivo systems include a drain system with a tube configured to drain fluids from a surgery site, at least one sensor unit for sensing the presence of at least one infection biomarker, a processor for processing a signal generated by the at least one sensor unit, a transmitter for transmitting the signal, and a notification system for receiving the signal, analyzing the signal by comparing it to a threshold, determining presence of infection, and generating an indication on the presence of infection. |
| US11058331B1 |
Analyte sensor and system with multiple detector elements that can transmit or receive
An analyte sensor includes a detector array having at least two detector elements, for example antennas or light emitting diodes, that transmit electromagnetic energy. Any one or more of the detector elements in the detector array can be selectively controlled to function as a transmit detector element that functions to transmit a generated transmit signal in a radio or microwave or visible light frequency range of the electromagnetic spectrum into a target containing an analyte of interest. In addition, any one or more of the detector elements in the detector array can be selectively controlled to function as a receive detector element that functions to detect a response resulting from transmission of the transmit signal by the transmit detector element into the target. A scan routine can be implemented that includes a plurality of scans, where each scan uses a different combination of the detector elements to transmit a signal and detect a response. |
| US11058329B2 |
Transcutaneous analyte sensor systems and methods
Sensor systems can be used to measure an analyte concentration. Sensor systems can include a base having a distal side configured to face towards a person's skin. An adhesive can couple the base to the skin. A transcutaneous analyte measurement sensor can be coupled to the base and can be located at least partially in the host. A transmitter can be coupled to the base and can transmit analyte measurement data to a remote device. |
| US11058325B2 |
Patient support apparatuses with multi-sensor fusion
A patient support apparatus includes a plurality of primary sensors adapted to measure different parameters used in the control of the patient support apparatus. One or more suites of secondary sensors are added to the patient support apparatus to provide data about the primary sensors. The secondary sensors may be used to detect errors in the primary sensors, to modify outputs from the primary sensors, and/or to provide usage and/or diagnostic data about the use of the patient support apparatus. The suite(s) of secondary sensors may measure parameters that affect the outputs of one or more of the primary sensors. In some embodiments, the suite(s) of secondary sensors include one or more dormant sensors that are not used on the patient support apparatus until a code modification is received from one or more external sources instructing the control system of the patient support apparatus to begin using the dormant sensor(s). |
| US11058324B2 |
Collection and analysis of a volume of exhaled gas with compensation for the frequency of a breathing parameter
Apparatuses are described to accurately determine a gas concentration of a sample of a patient's breath. The apparatuses may include a sample compartment, a breath speed analyzer, a gas analyzer, and a processor. The sample compartment includes an inlet that receives the breath. The breath speed analyzer determines the speed of a portion of the breath. The gas analyzer determines a gas concentration. The processor includes an algorithm that determines a degree of non-homogeneity of the sample based on the speed, and a corrected gas concentration based on the degree of non-homogeneity. In some variations, the gas correction is determined independently of patient cooperation. Apparatuses may be tuned based on the intended population's expected breathing pattern ranges such that the sample compartment is filled with a homogenous end-tidal gas sample regardless of an individual's breathing pattern. These apparatuses are useful, for example, for end-tidal CO analysis. Methods are also described. |
| US11058320B2 |
Method and apparatus for determining at least one of a position and an orientation of a wearable device on a subject
There is provided a method and apparatus for determining at least one of a position and an orientation of a wearable device on a subject. At least one physiological characteristic signal is acquired from a subject (402). The acquired at least one physiological characteristic signal from the subject has one or more characteristics indicative of at least one of a position and an orientation of a wearable device on the subject. The at least one of the position and orientation of the wearable device on the subject is determined based on the one or more characteristics indicative of the at least one of the position and orientation of the wearable device on the subject (404). |
| US11058319B2 |
Method for positioning a positionable table
A method is for positioning a positionable table for a patient inside a medical imaging device. In an embodiment, the method includes a determination of a table position as a function of an organ or body part of the patient for examination; an ascertainment of correction data for correcting the table position; a determination of a corrected table position based on the ascertained correction data; and a positioning of the table at the corrected table position. |
| US11058318B2 |
Fluid level determination
A method for use in determining fluid levels within a subject, the method including, in a processing device, determining at least one impedance value measured for the subject, determining physical dimensions for at least part of at least one segment of the subject, using the physical dimensions to determine a shape factor at least partially indicative of a shape of the at least one segment and calculating a fluid indicator indicative of the fluid levels in the segment at least in part using the at least one impedance value and the shape factor. |
| US11058316B2 |
Dielectric sensing for sample characterization
As one example, a fluid monitoring apparatus includes a dielectric microsensor that includes a capacitive sensing structure integrated into a microfluidic channel. The microfluidic channel includes a fluid input to receive a sample volume of a sample under test (SUT). A transmitter provides an input radio frequency (RF) signal to an RF input of the microsensor. A receiver receives an output RF signal from the microsensor. A computing device computes dielectric permittivity values of the SUT that vary over a time interval based on the output RF signal. The computing device may determine at least one permittivity parameter based on the computed dielectric permittivity values over at least a portion of the time interval. |
| US11058314B1 |
Remote individual monitoring, training and recording system
The invention provides a wearable multi-modal body sensor and network for continuous health monitoring, selective recording, and transmission of various body vitals such as BPM, ECG, EEG, temperature, blood pressure, O2 saturation, body balance, etc. The selective recording can be timed and centered on the occurrence of clinically significant events detected by the monitoring system, A continuous log of all body vitals can also be stored in the system according to various scenarios. In certain embodiments, the system includes a patch wearable by the individual and including a number of sensors, A sensor module is releasably secured to the patch in connection with the sensors in order to receive the signals obtained by the sensors for ECG and EEG analysis, for example. |
| US11058312B2 |
Fluorescent sensing for evaluating fluid flow
Approaches for evaluating fluid flow based on fluorescent sensing is disclosed. In one approach, a nanoparticle injector is configured to inject nanoparticles into fluid flowing through a conduit. A detector is configured to determine a presence of the nanoparticles in the flow of the fluid. The detector can include a radiation source configured to irradiate the fluid with a target radiation and a fluorescent meter configured to measure an amount of fluorescence emitted from the fluid irradiated with the radiation. A control unit is configured to determine the flow of the fluid in the conduit as a function of the measured amount of fluorescence. |
| US11058308B2 |
Intravascular pressure sensing devices and methods
An optical coherence tomography system and method with integrated pressure measurement. In one embodiment the system includes an interferometer including: a wavelength swept laser; a source arm in communication with the wavelength swept laser; a reference arm in communication with a reference reflector, a first photodetector having a signal output; a detector arm in communication with the first photodetector, a probe interlace; a sample arm in communication with a first optical connector of the probe interface; an acquisition and display system comprising: an A/D converter having a signal input in communication with the first photodetector signal output and a signal output; a processor system in communication with the A/D converter signal output; and a display in communication with the processor system; and a probe comprising a pressure sensor and configured for connection to the first optical connector of the probe interface, wherein the pressure transducer comprises an optical pressure transducer. |
| US11058302B2 |
Electronic device and estimation system
An electronic device includes a sensor unit configured to acquire a pulse wave of a subject's carotid artery and a controller configured to estimate a condition of the subject's carotid artery based on the pulse wave acquired by the sensor unit. |
| US11058296B2 |
Ophthalmologic image display device and ophthalmologic imaging device
A storage device of an ophthalmologic image display device of an embodiment stores a three dimensional data set acquired by scanning a subject's eye using OCT. An image processor forms, based on the three dimensional data set, a B-mode image, front images, and composite front image obtained from the front images. A display controller displays the B-mode image, front images and composite front image in a predetermined layout. The display controller displays distinguishment color information for distinguishment between the front images by colors and slice area information that indicates a partial region of the B-mode image corresponding to a slice area of the three dimensional data set represented by each front image in a color according to the distinguishment color information, and displays a composite front image based on the front images, each of which is expressed by a color according to the distinguishment color information. |
| US11058295B2 |
Ophthalmic measurement device and ophthalmic measurement system
An ophthalmic measurement device and measurement system include a projection unit projecting an image on tear fluid accumulated at an edge of an eyelid and a surface of a cornea and conjunctiva; an imager takes a picture of the tear fluid accumulated at an edge of an eyelid and the surface of a cornea and conjunctiva; and a calculator determines a physical quantity of the tear fluid accumulated at an edge of an eyelid. The calculator acquires a physical quantity of a first reflection of the image projected on the tear fluid accumulated at an edge of an eyelid, and calculates a curvature radius of the surface of the tear fluid, from a distance between the projection unit and the surface of the tear fluid obtained by distance measurement, a physical quantity of the image, and the physical quantity of the first reflection. |
| US11058290B2 |
Endoscope apparatus having a plurality of heat generators and corresponding air flow paths
An endoscope apparatus includes: a housing; a first heat generator disposed in the housing; an air feeding unit disposed in the housing and configured to cause air to pass in a vicinity of the first heat generator; a second heat generator disposed in the housing and provided in one of places above and below a flow path for the air, caused by the air feeding unit to pass in the vicinity of the first heat generator, in a height direction of the housing; and a guide plate provided on the flow path for the air, caused by the air feeding unit to pass in the vicinity of the first heat generator, and having an inclination for changing the flow path for the air after passage in the vicinity of the first heat generator to another of the places above and below in the height direction of the housing. |
| US11058289B2 |
Videoendoscope
Video endoscope comprising a distal end with a video camera assembly and a lens assembly arranged along a longitudinal axis, the video camera assembly comprising a video module, a video module holder, a proximal bushing arranged on the video module holder, a metal shield enclosing the video module along the longitudinal axis, and a flexible video cable, wherein the video cable is connected to the video module, runs through the video module holder and the proximal bushing away from the video module and is in contact with the bushing, wherein the video module comprises a video imager and control circuitry, wherein the metal shield has on its outside a dielectric coating obtained by material treatment of the metal shield, and wherein a maximum cross section of the distal end is less than 0.75 cm2. Further, a video endoscopy system is disclosed. |
| US11058288B2 |
Systems and methods for amplifying changes in a region of interest in a surgical environment
The present disclosure is directed to systems and methods for amplifying a region of interest in a surgical environment. The system includes a stereo endoscope having a first camera and a second camera configured to obtain one or more images of the surgical environment. The system also includes a computer that has a central processing unit (CPU) configured to determine the region of interest in the surgical environment, a first controller configured to process the one or more images from the first camera to generate first amplified image(s), and a second controller configured to process the one or more images from the second camera to generate second amplified image(s). The first and second controllers process the one or more images based on the region of interest determined by the CPU. A display displays the one or more first amplified images and the one or more second amplified images. |
| US11058279B2 |
Dishwasher with discretely directable tubular spray elements
A method and dishwasher utilize one or more tubular spray elements that are both rotatable about longitudinal axes thereof and discretely directable by one or more tubular spray element drives between a plurality of rotational positions about the longitudinal axes thereof. Thus, through the provision of discretely directable tubular spray elements, fluid such as wash fluid and/or pressurized air may be focused in a wash tub, in many cases providing more efficient resource usage in the dishwasher. |
| US11058275B2 |
Systems and methods for providing a wand for a floor cleaning apparatus
Systems and methods for providing a wand that is configured to clean a surface, such as carpeting and rugs, are disclosed herein. While the described wand can comprise any suitable component that allows it to be used to clean a surface, in some cases, the wand includes a wand head having a shroud, with a jet orifice and a vacuum port being disposed within the shroud. In some such cases, the vacuum port includes a breaker bar that is recessed within the shroud such that a portion of the shroud extends past the breaker bar. Additionally, in some cases, the shroud further includes one or more rollers that are optionally adjustable in height such that the wand head can is useable by operators of varying heights. In some cases, the wand head is coupled to a vacuum tube that attaches to a vacuum. Additional implementations are also described herein. |
| US11058272B2 |
Convertible central vacuum unit
An convertible central vacuum system is disclosed allowing for operation in both a cyclonic separation (bagless) mode as well as in a filter bag mode (via an removable filter bag adapter housing). With each mode having its own advantages and disadvantages, the user can readily convert between them as desired. |
| US11058261B2 |
Bulk refill protection sensor for dispensing system
An exemplary dispensing system includes a dispenser, an actuator, a sensor, and a controller. The dispenser includes a container for holding liquid, a liquid pump, an air pump, an outlet nozzle, and a foaming media. The actuator causes the dispenser to dispense liquid or foam. The sensor generates an input signal indicative of a status of the container. The controller receives the input signal, generates at least one output signal, and prevents the dispenser from dispensing liquid or foam if a breach is detected in the container. |
| US11058256B2 |
Outdoor air fryer
An outdoor cooker includes an air frying apparatus with a blower, a heater, and a cooking chamber. The cooking chamber has a perforated basket for receiving foodstuff. The blower is adapted to force air through the heater to become heated, into the cooking chamber to air fry the foodstuff, and then back through the heating element in a continuous cycle. |
| US11058255B2 |
Grill using flue
A grill using a flue, of the present invention, can provide healthy food by allowing meat, fish and the like to be cooked without being burnt since high-temperature smoke, which is to be generated while firewood burns in the combustion chamber of a firewood combustion cylinder, is supplied to the inside of the flue chamber of a cooking hot plate, is guided along a smoke guide plate, and is simultaneously discharged to the outside through a smoke outlet, thereby slowly heating a cooking iron plate. In addition, support members fixed to the bottom surface are provided so as to be height-adjustable, thereby stably fixing the grill. Additionally, since an oil outlet is formed at the upper edge of the cooking iron plate, the oil to be generated during meat cooking is discharged to the combustion chamber of the firewood combustion cylinder so as not to remain on the cooking iron plate, and thus the present invention is sanitary and provides an ease of cleaning and the like. |
| US11058251B2 |
Coffee machine
A coffee machine having a water tank; at least one first pump; at least one first boiler for heating the water; a coffee brewing unit; and circuits to feed hot water and/or steam, with a first outlet for hot water or steam towards an emulsifying device which can be connected to a connection joint of the coffee machine; a second outlet for hot water and/or wash water. |
| US11058249B2 |
System, capsule and method for preparing a beverage
A system including a capsule is usable for preparing a predetermined quantity of beverage suitable for consumption using an extractable product. The system includes a substantially rigid circumferential wall, a bottom closing the circumferential wall at a first end, and lid of a flexible sheet-shaped perforate and/or porous material closing the circumferential wall at a second, open, end opposite the bottom. The circumferential wall, the bottom and the lid enclose an inner space include the extractable product, and the lid includes an impermeable outer circumferential area and an exit area being enclosed by said impermeable outer circumferential area such that, in use, the prepared beverage is drained from the capsule through the exit area. The invention further relates to a method for preparing said beverage using the above system. |
| US11058245B2 |
Corner wall mountable hanging structure
A mountable hanging structure may be mounted between two intersecting walls forming a corner. The hanging structure may comprise a rod comprising a body with a curved section extending between first and second ends and a mounting assembly comprising two retainers. Each of the retainers may comprises (1) a base configured for mounting to one of the intersecting walls, (2) a flange extending from the base for receiving a respective end of the rod, wherein the flange comprises one or more holding elements configured to receive the ends of the rod and prevent the rod from rotating relative to the base, and (3) a shroud configured for connecting to the base and comprising a bore for receiving an end of the rod. The base and the shroud may comprise interlocking members for interlocking the shroud to the base to mount the rod. |
| US11058239B2 |
Cable grappling assembly
A cable grappling assembly for lifting, dragging or otherwise manipulating a cable lying on the ground includes a handle that is elongated to a length of at least 36.0 inches to extend approximately from a user's waist to the ground when the handle is gripped. A grapple is coupled to the handle for engaging a cable lying on the ground without requiring the user to bend over. Moreover, the grapple is curved to engage the cable for lifting and dragging the cable. |
| US11058238B1 |
Rotating ring display device
The rotating ring display device is a display device. The rotating ring display device is configured for use in displaying a jewelry item know as a ring. The ring mounts on the rotating ring display device for display. The rotating ring display device is a rotating structure. The rotating ring display device rotates the ring such that the ring can be viewed from a variety of angles. The rotating ring display device comprises a pedestal structure, a ring display structure, and a control circuit. The pedestal structure contains the control circuit. The ring display structure attaches to the pedestal structure. The ring display structure receives and displays the ring. The control circuit rotates the ring display structure. |
| US11058235B2 |
Fan plenum assembly and attachment in a merchandiser
A fan plenum assembly for a merchandiser. The fan plenum assembly includes a plenum housing that defines an opening configured to receive a fan, and that has a side wall with a slot and a slot extension continuous with the slot. The slot has a major axis extending through a center of the slot. A bearing is configured to rotationally support a hinge pin and is coupled to the side wall. The bearing includes a positioning element that is disposed in the slot and in the slot extension. The positioning element is movable within the slot and the slot extension such that the bearing is movable along the major axis to permit axial adjustment of a position of the bearing relative to the plenum housing and the bearing is immovable rotationally relative to the plenum housing. |
| US11058234B2 |
Product securement and management system
A merchandising system that improves the merchandising of product by limiting the number and the frequency with which product can be removed from, for example, a merchandising shelf. The merchandising system may include a base configured to support product and a housing configured to engage the base. The housing may comprise a top wall, a first side wall, a second side wall, and a front retaining wall. The merchandise system may be configured to hold a number of products, such as cans (for example, baby formula cans) in the merchandise system that would be accessible to the customer one at a time out of the front of the merchandise system. The front of each merchandise system may include its own individual security window attached to the merchandise system that allows the customer to remove one can at a time. |
| US11058233B1 |
Modular display case
A modular display case having a chamber for holding an item to be displayed, such as a folded flag, as well as a chamber for housing an illuminating LED strip within the base of the case. The case is made from multiple layers of material spaced apart with ring spacers between the front panel and back panel which are connected with fasteners. The front panel of the case is removably attached to the body of the case and is seated within a tray in the integrated base. The item held in the display chamber is visible through slats between the layers as well as through the viewing windows on the front and rear panels of the case. The rear panel of the case is generally solid whereas the front panel is removably attached to the body of the case and thereby permits access to the display chamber. |
| US11058231B2 |
Extensible magazine for a disposable cup dispenser
A disposable cup dispenser has an assembly made of thermoplastic material or another material of equivalent characteristics, the disposable cup dispenser being made of a laminar structure comprising a lower base, an upper closure lid, and a magazine formed by a set of modular elements, which can be fitted together vertically. Each modular element has a thin laminar structure, and one of the ends is provided with a uniform enlargement strip that is deployed to receive the end opposite the enlargement strip of another modular element. |
| US11058230B2 |
Changing station
The present invention concerns shelves (10, 20, 30, 40, 50) for changing the diaper of an infant or toddler. A shelf comprises a movable barrier (13) and a facility (18, 53) for automatically detecting a caregiver. The facility for automatically detecting is adapted to bring the movable barrier into an open state when the facility for automatically detecting detects a caregiver. |
| US11058228B2 |
Fire resistant panel including vertically oriented fire retardant treated fibers and an adaptive covering material
Flame retardant panels generally include an adaptive cover layer and underlying batting layer. The cover layer includes a moisture vapor permeable synthetic fibrous layer, and a liquid impermeable but moisture vapor permeable thermoplastic layer disposed on an outer face of the cover layer, wherein the liquid impermeable but moisture vapor permeable thermoplastic layer is in an amount of about 2 to 15% by weight based on a total weight of the synthetic fibrous layer and the thermoplastic layer. The underlying batting layer can have a top surface and a bottom surface, the layer comprising a plurality of substantially vertically oriented flame retardant treated fibers extending from the top surface to the bottom surface; and a binder material. |
| US11058223B2 |
Method and apparatus to keep track of performance data and user's preferences while using a standing desk and fitness devices
A network of devices that include Workspace Fitness Devices, such as Smart Under-the-desk Bikes and Smart Desk Controllers embedded in Smart Sit-and-Stand Desks that connect or “talk” to one another, electronically identify individual users, track their activities, connect to a remote server database, and modify its records. Secondary devices such as smartphones, can connect to this network to remotely monitor and control the settings on the devices such as the desk's height or the required tension in the Smart Under-the-Desk Bike. The performance data captured by this network of devices can be shared to fitness tracking software or devices. By using our invention, we plan to motivate employees that sit behind the desk for numerous hours throughout the day to improve their health, productivity, and overall wellbeing. |
| US11058222B2 |
Cabinet hanging system
The invention is generally a cabinet hanging system that, in exemplary embodiments, includes a wall cleat hanger and at least one cabinet. The at least one cabinet has a plurality of recesses on its rear exterior edge that are substantially similar to the same shape of the wall cleat hanger. The recesses allow a user to hang the cabinets on their wall without needing to fasten the cabinets to the wall cleat hanger or the wall. This invention alleviates the burden of complicated cabinet systems installations while simultaneously allowing the user to install the cabinet system without the assistance of another person. In an exemplary embodiment, the cabinet has a first elongated recess and a second elongated recess. Terminal cabinets replace one elongated recess with a finished panel and a wall cleat. The wall cleat allows terminal cabinets to securely rest on the wall cleat hanger. |
| US11058221B2 |
Systems and methods for damping a storage system
In an embodiment, an apparatus (e.g., for damping a motion of a drawer in a storage system) comprises a plate to pivotally attach to a first wall of a drawer, the plate comprising a pivot point about which the plate can pivot; a damped gear coupled to the plate, the damped gear having a plurality of gear teeth; and a spring to facilitate pivoting the plate about the pivot point to engage at least one of the plurality of gear teeth with at least one tooth on a rack. In some embodiments, the spring is to pivot the plate from a first configuration to an angular position relative the wall in a second configuration, wherein the at least one of the plurality of gear teeth and the at least one tooth on the rack are fully engaged with one another in both the first configuration and the second configuration. |
| US11058211B2 |
Compression sleeve and flexible bottle
A compression sleeve and flexible bottle combine to serve as a fluid carrier such as for water or sports beverages. The flexible bottle has an interior volume for holding the fluid, the flexible bottle being readily collapsible to conform the interior volume of the flexible bottle to a volume of the fluid held within the flexible bottle, with a compression sleeve surrounding the flexible bottle. A pull-cord is attached to the compression sleeve and is moveable from a first position in which the pull-cord is retracted to a second position in which the pull-cord is extended, in which moving the pull-cord from the first position to the second position causes a contraction of the compression sleeve and a corresponding contraction of the flexible bottle. |
| US11058209B2 |
Beauty counseling information providing device and beauty counseling information providing method
Disclosed is a beauty counseling information providing method and apparatus, which may generate and provide beauty counseling information by executing an artificial intelligence (AI) algorithm and/or a machine learning algorithm in a 5G environment connected for Internet-of-Things. A beauty counseling information providing method according to an embodiment of the present disclosure may include generating a first image set that has classified a plurality of images previously stored based on capturing information every predetermined period, generating a second image set that has classified a plurality of images included in the first image set based on the purpose of providing counseling information, calculating a body feature through comparative analysis of the plurality of images included in the second image set, and providing the beauty counseling information when the amount of change between the calculated body feature and previously stored existing body feature exceeds a predetermined value. |
| US11058208B2 |
Method for selecting a cosmetic product for an intended user
Disclosed is a method for selecting a cosmetic product, and a method for image acquisition and image processing for the selection method, including: acquiring an image of a person in a controlled lighting environment, and measuring and recording the colorimetric coordinates of the person's face; processing the image to determine an absolute value of the skin tone; correlating the absolute value with a usage color map established for each of multiple cosmetic products of a database by measuring the color of each cosmetic product under its conditions of use, and to determine a personalized color matrix; extracting, from the database, the cosmetic product(s) whose color measurement is part of the personalized color matrix; using an information medium, presenting the product(s) included in the personalized color matrix; and optionally selecting the preferred product(s) chosen by the person from those that are part of the personalized color matrix. |
| US11058206B2 |
Double-spiral lipstick tube
A double-spiral lipstick tube that is small-sized but can accommodate a standard volume of a paste body product. The double-spiral lipstick includes a tube body that houses an outer screw member and an inner screw member embedded inside the outer screw member. The double-spiral lipstick also includes a middle segment that is axially fixed to and circumferentially slidable relative to the outer screw member. The double-spiral lipstick further includes a bead having a barrel body for housing the paste body. A lower portion of the bead extends into the inner portion of the inner screw member. The rotation of the tube body causes rotation of the outer screw member and the inner screw member, which in turn pushes the bead and the inner screw member to move up together up to a certain distance, and thereafter on a continuous rotation of the tube body, only the bead moves up. |
| US11058204B2 |
Automated total nail care systems, devices and methods
A system, device and method for nail care is provided. The nail care system includes a shaping system, a polish removal system and/or a cuticle management system; a vision system; a nail polish application system; and a mobility system. The nail system may further include an accelerated drying system, a hand massage system, a nail identification/diagnosis/estimation of conditions system, an enclosure, a hand/foot rest system, a computer software system, a computer hardware system, a cartridge/pod system, and a multi-tool system. Related apparatuses, techniques and articles are also described. |
| US11058203B2 |
Nail products, methods of use and kits
Nail products, methods and kits for enhancing nails are disclosed. A tacky substance is applied to a nail followed by a nonwoven substrate. The nonwoven substrate is removed from the nail leaving a fiber residue on the nail. A nail coating such as nail polish is applied to the nail over the fiber residue. If any gaps between fibers in the fiber residue remain after the nail coating is applied, a further nail coating may be applied. A top coat may then be applied to provide for a final finish on the nail. |
| US11058199B2 |
Hair styling appliance equipped with an elastic mechanism for guiding a wick
A hair styling appliance for curling hair includes a mandrel, a liquid reservoir, a heating element integrated in the mandrel, a wick communicating with the reservoir such that it is soaked with liquid, the wick extending between a proximal end intended to come into contact with the heating element and a distal end supplied with liquid from the reservoir, and a guide system for guiding the wick that is configured to permit it to move from a passive position to an active position in which the wick is in contact with the heating element in order to create steam, wherein the guide system includes an elastic guiding mechanism in contact with the periphery of the wick at the proximal end. |
| US11058196B2 |
Modular luggage with multiple level modular design and linkable cases
Described herein is a modular luggage system (the “MLS”) that includes a modular case system that includes a plurality of interchangeable modular cases having a plurality of interchangeable compartments; a modular transport system that includes a plurality of interchangeable modular transport devices; a first chassis that includes a first chassis inner surface configured to releasably and interchangeably retain an interchangeable modular case selected from the modular case system; and a first chassis frame having attachment regions configured to releasably and interchangeably couple with an interchangeable modular transport device selected from the modular transport system. Also described are a coupling device for a MILS with multiple chassis, and corresponding methods for assembling the above MILS. A kit of parts for assembling the MLS is also described. |
| US11058195B2 |
Life story work toolkit
The present invention contains a select number of tools appropriate for use in creating life story works with older adults in long-term care facilities. The present invention is a portable, well-organized toolkit providing the user with the necessary tools for capturing and preserving older adults' life stories, photos, and/or memorabilia. |
| US11058185B2 |
Slide release buckle with incendiary implements
The invention relates to a novel incendiary device with a fire starter and a quick release slide buckle wherein sparking and ignition means reside in the buckle apparatus, and which buckle may be attached to clothing, backpacks or any other item a quick release slide buckle may be utilized. One portion of the buckle houses a sparking and combustible material, and the other is a mating side of a quick release buckle. Adding a fire starter to a quick release buckle is a novel tool for any outdoor activity that requires fire ignition. |
| US11058183B2 |
Article of footwear comprising motorized tensioning device with split spool system
A tensioning system for articles of footwear and articles of apparel is disclosed. The tensioning system includes a tensioning member that is tightened or loosened using a motorized tensioning device for winding and unwinding the tensioning member on a spool. The motorized tensioning device includes a torque transmitting system that allows for incremental tightening, incremental loosening and full loosening of the tensioning member. |
| US11058182B2 |
Footwear with reactive layers
An article of footwear includes an upper defining an opening for receiving a foot of a wearer and a sole structure affixed to an under side of the upper. The upper has a throat opening provided between a medial side of the upper and a lateral side, and further includes a forward portion for receiving a forefoot of the foot, a rearward portion for receiving a heel of the foot, and an intermediate portion between the forward portion and the rearward portion. The intermediate portion comprises a reactive material extending between the sole structure and the throat opening on both the medial side and on the lateral side of the upper. The reactive material has a negative Poisson's ratio and is bounded on either side by materials that have a positive Poisson's ratio. |
| US11058180B2 |
UV curable lattice microstructure for footwear
An upper for a sports shoe may include a component such as a vamp or a rear portion. The shoe component may include a UV curable microlattice structure with a plurality of regions such that each region has a different density. In some cases, the microlattice structure may include a high density microlattice structure, a mid-level density microlattice structure, and a non-structural region with a low density microlattice structure. |
| US11058173B2 |
Article of footwear with auxetic sole structure that includes aggregate
An article of footwear includes a sole structure with an auxetic structure. The auxetic structure includes an aperture. The sole structure also includes an aggregate that is received in the aperture. The auxetic structure is resiliently deformable between a neutral position and a deformed position. The auxetic structure can move auxetically between the neutral position and the deformed position. The aperture deforms as the auxetic structure moves between the neutral position and the deformed position. The aggregate includes a plurality of particles that support the foot as the auxetic structure deforms between the neutral position and the deformed position. |
| US11058172B2 |
Fiber reinforced plate for articles of footwear and methods of making
A method of forming a fiber reinforced plate for an article of footwear is described. The method includes embroidering a reinforcing strand to a substrate layer with a thread according to a strand configuration. One or more substrate layers with strand configurations are arranged relative to a base plate. The one or more substrate layers are bonded to the base plate to form the fiber reinforced plate. The reinforcing strands may be formed of a heat fusible material so that adjacent segments of the strands bond to one another and/or the substrate layer. Various strand configurations of reinforcing strands embroidered to substrate layers are described. Multiple substrate layers with different strand configurations can be bonded together with a base plate to form a fiber reinforced plate with reinforcement at selected locations based on the strand configurations. |
| US11058170B2 |
Footwear
There is provided a footwear capable of efficiently removing vibrations of specific frequencies that could propagate to the human body upon landing during running or walking. A footwear includes a sole; an upper connected to an upper-side perimeter region of the sole; and a vibration absorbing unit which absorbs vibration generated by an impact upon landing. The vibration absorbing unit includes a platy flexible support portion which has a smaller rigidity in the vertical direction than in the horizontal direction, and a weight portion provided in the support portion. The support portion is fixed to the sole or the upper, surrounding a perimeter of the weight portion. |
| US11058166B2 |
Intelligent electronic footwear and control logic for automated infrastructure-based pedestrian tracking
Presented are intelligent electronic footwear and apparel with controller-automated features, methods for making/operating such footwear and apparel, and control systems for executing automated features of such footwear and apparel. A method for automating a collaborative operation between an intelligent electronic shoe (IES) and an intelligent transportation management (ITM) system includes receiving, via a detection tag attached to the IES shoe structure, a prompt signal from a transmitter-detector module communicatively connected to a traffic system controller of the ITM system. In reaction to the received prompt signal, the detection tag transmits a response signal to the transmitter-detector module. The traffic system controller uses the response signal to determine a location of the IES's user, and the current operating state of a traffic signal proximate the user's location. The traffic system controller transmits a command signal to the traffic signal to switch from the current operating state to a new operating state. |
| US11058163B2 |
Automated apparel collection imagery
A system allows a user to create new designs for apparel and preview these designs before manufacture. Software and lasers are used in finishing apparel to produce a desired wear pattern or other design. The system provides updating an image provided by the user, with apparel designed by the user. |
| US11058156B2 |
Removable underwire for brassieres
A removable underwire attachment that is externally inserted over a cup of a brassiere is provided. The underwire attachment may include a U-shape wire that includes a first curved portion configured with a first end seamlessly coupled to a second curved portion configured with a second end. The first end and the second end may be inserted along a bottom portion of a cup of the brassiere to removably fasten the attachment to the brassiere for additional support and shape. |
| US11058155B2 |
High impact and high support bras
Bras for high impact, high support activities are provided. A bra comprises a band that wraps around a torso. The band includes first and second cup regions, and a channel that runs below the collective cup regions. A gore is formed above the channel and between the respective cup regions, adjoining the respective cup regions. A molded cradle is fitted into the channel. For each cup region, a tessellated encapsulating bra cup is fitted therein. Each tessellated encapsulating bra cup includes a plurality of tiles. Respective tiles in the plurality of tiles that are further away from the cradle are larger in size than respective tiles in the plurality of tiles that are closer to the cradle. Each tessellated encapsulating bra cup has a generally concave first inner face and a generally convex first outer face. The tessellated encapsulating bra cups collectively contribute cantilevered support to the bra. |
| US11058150B2 |
Tobacco product scraper and holder
A tobacco scraper and container system such as a cigar scraper and container can include a first container having a closed bottom portion and an open top portion, a scraper element configured and arranged to be placed above the open top portion of the first container, and a removable cap configured to couple to the first container, enclose the first container, and to retain the scraper in a fixed position relative to the first container when coupled to the first container. In some embodiments, first container is configured to couple with a second container to enclose the second container when coupled with the closed bottom portion of the first container. |
| US11058142B1 |
Shisha, heat-not-burn, or combustion casing with active ingredient, product and casing with active ingredient, and method of making the same
A shisha, heat-not-burn, or combustion product casing including an active ingredient, a shisha, heat-not-burn, or a combustion product including a casing with an active ingredient, or a method of making the same are disclose herein. |
| US11058140B2 |
Apparatus and method for roasting coffee beans, and coffee machine
A apparatus (100) for roasting coffee beans is disclosed comprising a compartment (110) for holding coffee beans (10); a roasting element (140) for roasting the coffee beans in said compartment; and a processor (130) comprising a control unit (134) for controlling the roasting element. Wherein, the processor (130) is adapted to determine a weight loss rate of the coffee beans, and the control unit (134) is adapted to control the roasting element as a function of the determined weight loss rate. A coffee machine including such an apparatus and a method for roasting coffee beans are also disclosed. |
| US11058139B2 |
Recovery supplement for horses
A horse recovery supplement comprised of immediately digestible and absorbable essential amino acids required by the body to build and restore muscle fibers and improve gastrointestinal health. Ingredients include a mixture of whey protein, soybean oil, coconut oil, and/or glutamine. The product is to be given orally for daily consumption and may be used by all horses to facilitate optimal health. |
| US11058138B2 |
Composition for calcium supplementation
The present invention relates to a formulation in the form of an aqueous suspension comprising calcium citrate. Said formulation exhibits excellent stability and compliance and finds use in calcium supplementation in subjects in need of such supplementation. |
| US11058133B2 |
Self-contained popcorn popper
A self-contained popcorn popper has an open side provided with an air-flow curtain extending at least partially across the open side and directed inwardly. Effluent from popping flows upwardly into a “U”-shaped vent, through an effluent filter and flows into said air flow curtains to reduce particulate-bearing effluent emitted from the popper cabinet. Heated air is recirculated in a lower warming bin to maintain heat in popped corn dumped from a popping kettle and that air is recirculated in the bin, also to reduce emission of particulars into the environment surrounding the popper. |
| US11058132B2 |
System and method for estimating foodstuff completion time
A system and method for estimating a time to foodstuff completion can include receiving a measured foodstuff parameter, determining a current foodstuff state based on: a previous foodstuff state and the measured foodstuff parameter, selecting a foodstuff parameter curve based on the current foodstuff state, determining an estimated time to completion using the foodstuff parameter curve. |
| US11058129B2 |
Animal feed additives
The present invention relates to methods of releasing galactose from legumes using polypeptides having alpha-galactosidase activity. The invention also relates to polypeptides having alpha-galactosidase activity, polynucleotides encoding the polypeptides, nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of 5 producing the polypeptides. The invention also relates to compositions comprising the polypeptides of the invention and the use of the polypeptides in animal feed. |
| US11058126B2 |
Method for the manufacture of a cream cheese
The present invention relates to a method for the manufacture of a cream cheese, the method comprising: (i) providing a first dairy liquid; (ii) fermenting the first dairy liquid to form a first acidified dairy liquid; (iii) providing a second dairy liquid; (iv) acidifying the second dairy liquid with citric acid to form a second acidified dairy liquid; (v) combining the first acidified dairy liquid and the second acidified dairy liquid to form a cream cheese. |
| US11058124B2 |
Composition and method of making of plant-based, gluten-free, shelf-stable dough
The present disclosure is directed to compositions and methods of preparing a shelf-stable, plant-based, gluten-free dough (e.g., cookie dough) that can be stored in non-refrigerated conditions for a prolonged period without the need for time and/or temperature controls. Shelf stability is achieved based on the disclosure of compounds that have desired low moisture content and such that the dough, and methods of making the dough, regulate the water activity and pH to levels at which microbial growth is minimized or is otherwise prevented. The dough can use all-natural, organic, plant-based, and/or vegan ingredients to be devoid of preservatives and to be part of a healthy, balanced diet. Other aspects of the present disclosure, including various combinations of ingredients used and their relative proportions and ratios, and methods for combining the ingredients, are also provided. |
| US11058123B2 |
Food dough extrusion machine
A dough extrusion machine (10). The machine has a first extrusion unit (1) and a second extrusion unit (2) mounted to a platform (3), wherein the first extrusion unit (1) comprises combining means (12) for combining dough discharged from the first extrusion unit (1) and dough discharged from the second extrusion unit (2), characterized in that the first extrusion unit (1) has a plurality of inlet openings (7) upstream of combining means (12), and that the second extrusion unit (2) has a plurality of outlet openings (4), wherein the outlet openings (4) of the second extrusion unit (2) are coupled to the inlet openings (7) of the first extrusion unit (1) by an array (5) of tubes (6) detachably mounted to the first and second extrusion unit (1, 2). |
| US11058121B2 |
Bypass circuit and wipe technique for contactor used to operate solid state relays that control heating elements
A method of controlling a cooking oven including a contactor, a relay, and a heating element, the contact, the relay, and the heating element in a series-type configuration. The method includes during a first operation, placing the contactor in a closed position, and during the first operation, selectively providing power, via the relay, to the heating element. The method further includes during a second operation, bypassing the relay while the contactor is in the closed position, and during the second operation, providing power to the heating element. |
| US11058120B2 |
Composition of entomopathogenic fungus and method of production and application for insect control
Microsclerotia of entomopathogenic fungi, including Metarhizium species, Beauveria species, and Lecanicillium species, may be produced. These microsclerotia are effective for the control of a wide variety of insect pests, particularly soil-dwelling insect pests. |
| US11058119B2 |
Biologicals and their use in plants
Entomopathogenic fungal strains, compositions, and methods of using the strains for reducing overall insect damage. |
| US11058117B2 |
Benzoxaborole compounds
The present invention relates to the use of the compound of formula (I), wherein the variables are defined according to the description, for controlling unwanted vegetation. Further the invention relates to novel compounds of the formula (I),compositions comprising them a method for controlling unwanted vegetation which comprises allowing a herbicidal effective amount of at least one azine of the formula (I) to act on plants, their seed and/or their habitat. |
| US11058114B2 |
Use of n-arylamidine-substituted trifluoroethyl sulphoxide derivatives for controlling pests by watering, droplet application, dip application, soil injection or by treating seed
The present invention relates to the use of compounds of the formula (I) in which R1, R2, R3, n, X and Y have the meanings given in the description, for controlling animal pests, in particular insects and/or spider mites and/or nematodes, by drenching the soil, by drip application to the soil, by immersing roots, tubers or bulbs, or by soil injection or for treating seed. |
| US11058112B2 |
Methods and compositions for cleaning and disinfecting surfaces
This application relates to compositions for cleaning and disinfecting unclean surfaces that are contaminated, typically with bacteria, viruses, yeast and molds. Broadly speaking contaminated surfaces includes hard and soft surfaces such as those found in household environments, in industrial environments, and hospitals, as well as surfaces of food products such as fruits, vegetables and meat. Further, the compositions can be prepared with naturally occurring components that are classified as generally considered as safe (GRAS) by the US FDA and/or comply with National Organic Production (NOP) standards of the USDA and can therefore be used in situations where such a classification is required such as organic food production. |
| US11058111B2 |
Use of multiple charged cationic compounds derived from primary amines or polyamines for microbial fouling control in a water system
Disclosed herein are the methods of using specific di-cationic or multiple charged cationic compounds, which are derived from primary amine or polyamines through an aza-Michael addition with an α,β-unsaturated carbonyl compound or from polyamines through both an aza-Michael addition with an α,β-unsaturated carbonyl compound and a ring-opening reaction with an epoxide, in a fouling control composition to reduce microbial and/biofilm growth in a water system. The disclosed methods or compositions are found to be more effective than those methods or compositions including commonly used single quaternary compounds for reducing microbial or biofilm growth in water systems. |
| US11058109B1 |
Pest-repellent pallet slip sheets
Pest-repellent pallet slip sheets for preventing or reducing rodent or pest damage to goods placed on pallets or other locations. The pest-repellent pallet slip sheets generally include slip sheets designed for placement on the top portion of a pallet, such that the slip sheet covers substantially the entire pallet. The slip sheets may be treated with repellent substance all over, randomly, or in a pattern such that a specific portion, or all, of the slip sheet is treated with the pest-repellent substance. The pattern may be produced, for example, by feeding slip sheet material past an application device at a given rate of speed, and then intermittently interrupting the application of the pest-repellent substance if an intermittent pattern is desired. A colored dye may be added to the pest-repellent substance to create a visible indication of a pattern or treated area. |
| US11058108B2 |
Stable high strength oil-in-water emulsions
Novel high-strength herbicidal oil-in-water emulsions containing a water soluble salt of glyphosate and an oil soluble herbicide active ingredient show enhanced stability to oil phase coalescence and active ingredient crystallization by the use of specific surfactants and water immiscible organic solvents. |
| US11058106B2 |
Ready-to-print cells and integrated devices
Disclosed herein are compositions, devices, and methods that provide cellular materials in ready to use formats for experimental, therapeutic, and tissue engineering protocols. For example, compositions containing frozen or non-frozen cell present as aggregates are disclosed. Also disclosed a compositions containing cellular materials that after storage are suitable for dispersion, e.g. by 3D printing. Also disclosed is a kit for producing bioink compositions. Also disclosed is a closed system device comprising a cell material composition described herein. |
| US11058104B1 |
Turkey hunting systems and methods
Rather than trying to call a gobbler and waiting for the gobbler to approach, the hunter instead attempts to seek a gobbler while holding a decoy. As the hunter comes within sight of the gobbler, he can slowly move (e.g., tilt and/or rotate) the decoy so that its fan moves in a manner that mimics movement of a real turkey. It has been found that the gobbler will often fixate on the decoy failing to notice the hunter even when he is not well camouflaged. In fact, the gobbler will often approach the decoy in an aggressive manner making it much less wary than in a typical hunt where a hunter is attempting to make calls that imitate a hen. When the hunter feels that the gobbler is fixated on the decoy, he can couple the decoy to his weapon thereby freeing both of his hands for operating his weapon. |
| US11058101B1 |
Fishing lure box kit
A fishing lure box kit for carrying and draining offshore trolling lures includes at least one draining tray having a tray bottom, tray sides extending from the tray bottom, a tray interior formed by the tray bottom and the tray sides and at least one tray opening in the tray bottom. One or more lure frames are provided in the tray interior of the draining tray. Each lure frame has a frame interior and an open frame top and frame bottom. One or more lure cases are provided in the one or more lure frames, respectively. Each of the lure cases has a case interior sized and configured to accommodate a fishing lure and a case bottom configured to support the fishing lure and provided with at least one opening configured to drain water from the case interior. |
| US11058099B2 |
Brood comb frame having grid ring for cylindrical chamber hives
A grid ring brood comb frame for cylindrical brood chamber hives has a brood comb frame (20) carrying a comb (6), and the brood comb frame (20) is supplied with connection bodies (40) for connection to a rotating structure. A grid ring (30) is located at least partially around the external shell surface (21) of the brood comb frame (20) carrying the comb (6) and opposite the comb (6). The brood comb frame (20) and the grid ring (30) are connected to each other via connection sections (31), the grid ring (30) is supplied with a first edge (32) extending beyond a longitudinal external plane (S) resting on a side surface (22) of the brood comb frame (20). The connection sections (31) between the brood comb frame (20) and the grid ring (30) are interrupted by one or more bee spaces (34). |
| US11058098B2 |
Method and system for feeding an animal a consumable feed product and vegetation from a container
Consumable feed products and vegetation are delivered to animals using a single container in which the container holds the feed product and is used to deliver the feed and which includes ungerminated seeds embedded in the container body. The seeds are caused to germinate and produce vegetation from the container body, and the germinated seeds and/or vegetation is fed to the animal. Multiple containers may be used simultaneously so that while the consumable feed product from one container is used to feed an animal, another container may be used to grow vegetation or deliver vegetation to the animal. Confined birds such as poultry and chicks may benefit from ingesting feed and vegetation produced from such containers. |
| US11058097B2 |
Conveying system for shock-sensitive items, in particular eggs
A conveying system for shock-sensitive items, in particular eggs, comprises a plurality of conveying devices in which the items are transferred from one conveying device to another. More particularly, the items are transferred from a conveying device oriented in a substantially horizontal direction to an adjacent conveying device oriented in a substantially vertical direction, without the risk of being damaged. The advancing movement of the conveying device having a substantially horizontal orientation is not movement at constant speed but, on the contrary, it is a movement at variable speed, sometimes accelerated and sometimes decelerated, and the transfer of the conveyed item from the conveying device to the conveying device having a substantially vertical orientation takes place when the advancement speed of the conveying device having a substantially horizontal orientation is at its minimum value. |
| US11058096B2 |
Apparatus for restraining the lower legs and feet of a livestock animal
An apparatus for securing the legs of livestock animals includes a frame also which defines an entrance and an exit and which presents sidewalls which extend between the entrance and the exit thereby presenting a chute suitable for the ingress and egress of a livestock animal. Near the floor of the chute and between the entrance and the exit are leg bars which are able to move between a retracted position suitable for allowing the lower legs of a livestock animal to move freely between the leg bars and the sidewalls and an extended position in which the leg bars are closer to the sidewalls so that the lower legs of a livestock animal are held securely between the leg bars and sidewalls. The apparatus can be used to secure the lower legs of a livestock animal and thereby immobilize the animal. |
| US11058094B2 |
Injury mitigating stock guard
An injury mitigating stock guard includes mutually parallel linear members defining linear pockets therebetween of sufficient size to allow the passage of the hoof of an adult domesticated animal. The linear members include one or more laterally extending flanges that prevent the further passage of the hoof through the bottoms of the pockets to prevent injury. |
| US11058092B2 |
Animal crate with swing or drop door
An animal enclosure including a plurality of members defining an interior of the enclosure. The plurality of members includes a first member having a frame and a door formed by a plurality of interconnected horizontal and vertical wires. The door is pivotable with respect to the frame and a latch maintains the door in a closed position when latched. At least one of the wires of the door assembly is configured to include one of an access portion and a tab, and at least one of the wires of the frame assembly includes the other of the access portion and the tab. The latch, when moved to an open position, enables sliding movement of the door with respect to the frame. Alignment of the access portion and tab provides for opening of the door and pivoting movement of the door with respect to the frame. |
| US11058091B2 |
Low dust animal litter
Provided is a carrier material and its use in animal litter, where the carrier material exhibits reduced dust formation during handling. The carrier material comprises: bentonite clay; and a dust suppression agent coated on the bentonite clay, wherein the dust suppression agent is one or more alkoxylate materials of formula (I): R—O-(AO)2—H, wherein R is H, aryl (e.g., phenyl), or linear or branched C4-C24 alkyl; AO at each occurrence is independently ethyleneoxy, propyleneoxy, butyleneoxy, or random or block mixtures thereof; and z represents average number of moles of AO and ranges from 1 to 80. |
| US11058090B2 |
Hybrid true potato seed of tetraploid hybrid 1490185
Provided herein are hybrid True Potato Seeds (TPS). Also provided herein are potato plants grown from the present hybrid True Potato Seeds and the potato tubers produced by these plants. Also provided herein is use of the present potato tubers for vegetative propagation thereof and to the use of the present potato tubers as seed potato for producing potato tubers for consumption and the food processing industry. Specifically, provided herein are hybrid True Potato Seed (TPS), wherein the seed is tetraploid and is produced as an F1 of a cross between a tetraploid male potato line and a tetraploid female potato line and preferably to hybrid True Potato Seed (TPS) wherein said tetraploid male potato line and said tetraploid female potato line have a sufficient degree of genetic and phenotypic uniformity to yield, as F1, hybrid True Potato Seed (TPS). |
| US11058088B2 |
Soybean cultivar 85120426
A soybean cultivar designated 85120426 is disclosed. The invention relates to the seeds of soybean cultivar 85120426, to the plants of soybean cultivar 85120426, to the plant parts of soybean cultivar 85120426, and to methods for producing progeny of soybean cultivar 85120426. 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 85120426. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 85120426, 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 85120426 with another soybean cultivar. |
| US11058079B2 |
Maize hybrid X90N357
A novel maize variety designated X90N357 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X90N357 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X90N357 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X90N357, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X90N357 are provided. Methods for producing maize varieties derived from maize variety X90N357 and methods of using maize variety X90N357 are disclosed. |
| US11058077B2 |
Plants and seeds of hybrid corn variety CH100429
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH100429. The invention thus relates to the plants, seeds and tissue cultures of the variety CH100429, and to methods for producing a corn plant produced by crossing a corn plant of variety CH100429 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH100429. |
| US11058074B2 |
Apparatus, systems and methods for irrigating lands
Apparatus, systems and methods for irrigating lands are disclosed. In one example, an irrigation system is disclosed. The irrigation system includes a gate and a microcontroller unit (MCU). The gate is configured for adjusting a water flow for irrigating a piece of land. The MCU is configured for controlling the gate to adjust the water flow based on environmental information related to the piece of land. |
| US11058072B2 |
Clamp for supporting flexible tubes
The clamp includes a hollow base having an open top side, two opposed open ends, and an inner sidewall bordering a bottom side as well as two opposite lateral sides of the base. The inner sidewall defines a passage extending between the two opposite open ends and through which a flexible tube can pass. The clamp also includes a slidable part inserted into the base at one of its ends to close its top side. The proposed concept is particularly advantageous for sugar making. |
| US11058071B2 |
Method of producing mushrooms
Disclosed is a chemical-physical method of producing mushrooms enriched with biologically active substances including steps of isolation and pre-seeding development of the mycelium of a desired fungal species, maturation of the substrate, mycelium sowing and incubation with development of fungal primordia under conditions controlled and assisted by machines and processors designed to adjust temperature, humidity and radiation, development of carpophores, their collection and treatment with pulsed light in order to stimulate the production of vitamin D2. Physical treatment includes exposing the environment to electromagnetic fields (EMF) during all the previous steps the collection, and chemical treatment includes adding the substrate with egg powder. After the mycelium sowing, the substrate is enriched with inorganic trace elements, with a result of obtaining officinal mushrooms that are provided with therapeutic capacities in particular in oncology field and, in general, adapted to counter cell degeneration in a variety of diseases. |
| US11058069B2 |
Multilayer plastic film with separable layers for covering of inflated greenhouse
A multilayered polymeric film for covering an agricultural structure or greenhouse is described herein, wherein the film contains adjacent layers that are capable of delamination from one another. A method of covering an agricultural structure or greenhouse with the multilayered polymeric film can comprise inserting gas between adjacent layers of the film. |
| US11058068B1 |
Flexible trellis net
A flexible trellis net can be used for growing plants in a grow tent having a series of tent poles. The flexible trellis net includes a trellis that has a mesh lower netting, joined to the series of tent poles, and further has lower netting latitudinal ropes knotted to lower netting longitudinal ropes creating a mesh lower netting plurality of rectangles that are configured for supporting and training the plants within the grow tent. A mesh upper netting is joined to the series of tent poles, and further has upper netting latitudinal ropes knotted to upper netting longitudinal ropes creating a mesh upper netting plurality of rectangles that are configured for supporting fruiting plants and flowers within the grow tent. |
| US11058065B2 |
Information processing device and information processing method
The present technology relates to an information processing device and an information processing method, in which Synecoculture (registered trademark) can be assisted.An ecosystem object indicating an ecosystem constituent configuring an ecosystem of an agricultural field in which a plurality of types of vegetation are mixed up and a task object indicating a task performed with respect to the ecosystem constituent are acquired, and the ecosystem object is subjected to augmented reality (AR) display in a position in a predetermined background space, corresponding to a real position of the ecosystem constituent, and the task object is subjected to AR display in the background space. The present technology, for example, can be applied to a case or the like where information of assisting Synecoculture (registered trademark) is provided. |
| US11058061B2 |
Transport and processing roller for a harvester
A conveying and conditioning roller for a harvesting machine is provided on the surface thereof with teeth in the form of toothed strips which extend over the longitudinal extent of the roller and in each case have a leading tooth flank and a trailing tooth flank as well as a tooth edge. The roller is provided with wear protection zones continuously or in partial regions, the wear resistance thereof being greater than that of the material of the base body of the roller. The base body has a tooth structure determining the shape of the teeth and tooth wear protection zones are formed on the trailing tooth flanks by a high energy radiation process, substantially maintaining the geometry of the tooth structure, roller wear protection zones being formed together thereby on the rollers, as well as a method for producing such a roller wear protection zone. |
| US11058060B2 |
Drive transfer member for operably coupling a draper header to a harvesting machine
A draper header is attached to a harvesting machine by an adapter including a bottom feed draper and an upper feed roller driven by a coupling from an output of the machine rotatable about an axis parallel to the forward direction and a right angle gearbox. The feed roller is mounted at each end allowing independent up and down floating movement of the ends and there is provided a mechanical linkage using two chains and an idler shaft between the output shaft of the gear box an input shaft of the roller with a universal coupling therebetween. The gear box is located at least partly underneath the discharge opening and underneath the feed roller, rearwardly of the rear guide roller of the feed draper, rearwardly of the axis of rotation of the feed roller and underneath a feed pan which is inclined upwardly and rearwardly over the gear box. |
| US11058058B2 |
Narrow row head unit
A method for creating a narrow row head unit which may include a back plate secured to a left gearbox and a right gearbox, and which gearboxes may be positioned adjacent one another. Each gearbox may provide rotational power to a pair of stalk rolls and a drive sprocket for a gathering chain. A right mounting tab may be secured to the back plate and the right gearbox, and a left mounting tab may be secured to the back plate and left gearbox. A right plate and leg may extend outward from the back plate adjacent the right mounting tab and a left plate and leg may extend outward from the back plate adjacent the left mounting tab. A narrow row head unit positioned left-of-center on a header may have the gathering chain positioned substantially over the right plate, and right-of-center substantially over the left plate. |
| US11058052B2 |
Device and method for cutting vegetation with rotatable turret
A device for cutting vegetation comprises a base capable of being selectively propelled about a surface upon which the device sits, a turret affixed to the base and rotatable relative to the base, and one or more vegetation cutting tools affixed to the turret. The turret and cutting tools rotate together 360 degrees relative to the base as the base moves about the surface such that the cutting tools are adapted to cut vegetation on the surface. |
| US11058046B2 |
System and method for dispensing multiple low rate agricultural products
A system for dispensing multiple low rate agricultural products that includes a multiple low rate agricultural (MLRA) product application device configured to cooperate with a planting equipment monitor assembly positioned to sense a seed being discharged from high speed planting equipment. Each MLRA product application device comprises a common housing for a number of low rate agricultural product input assemblies. |
| US11058044B2 |
Work vehicle and method for controlling work vehicle
A work vehicle includes a monitor, a memory, and circuitry. The memory is to store a travel route and work action information based on which the work vehicle is to execute at least one work action while the work vehicle travels based on the travel route. The circuitry is configured to receive an additional travel route and additional work action information based on which another work vehicle is to execute at least one additional work action while the another work vehicle travels based on the additional travel route. The circuitry is configured to generate additional screen data to chronologically display the at least one additional work action in the monitor. |
| US11058042B2 |
Method and apparatus for automated plant necrosis
A method of real-time plant selection and removal from a plant field including capturing a first image of a first section of the plant field, segmenting the first image into regions indicative of individual plants within the first section, selecting the optimal plants for retention from the first image based on the first image and the previously thinned plant field sections, sending instructions to the plant removal mechanism for removal of the plants corresponding to the unselected regions of the first image from the second section before the machine passes the unselected regions, and repeating the aforementioned steps for a second section of the plant field adjacent the first section in the direction of machine travel. |
| US11064641B2 |
Component mounting machine
A component mounting machine including a camera configured to capture an image of a component held by a suction nozzle; and an image processing section configured to process the image captured by the camera, recognize the shape of the component, and measure shape data of the component; wherein, when the deviation amount of the measurement value of the shape data of the component exceeds the allowable value, the deviation amount of the measurement value of the shape data of the component is compared to a retry determination that is larger than the allowance value, and if the deviation amount of the measurement value of the shape data of the component exceeds the retry determination value, the component is determined to be abnormal and is discarded to a specified discard location. |
| US11064640B2 |
Articulating surface mount technology (SMT) feeder arm
The present disclosure relates to a feeder arm for a surface mount technology (SMT) machine. In an embodiment, the feeder arm includes a support body that is fastened to an SMT machine. The feeder arm includes a reel loading body that supports a reel of electrical components to allow the reel to be prepared for installation on the SMT machine. The feeder arm includes preparation circuitry configured to electrically connect the reel to allow the reel to be prepared. The feeder arm includes an articulating joint between the reel loading body and the support body. The articulating joint may articulate the second body between a first position and a second position. |
| US11064629B2 |
Device casing with detachable bracket
A device casing includes a casing body and a detachable bracket. The casing body has first and second supporting frames opposite to each other, and first and second guiding slots formed on the first supporting frame. The first guiding slot has a first open end and a first closed end. The second guiding slot has a second open end and a second closed end. The detachable bracket is detachably disposed between the first and second supporting frames and has first and second sliding posts. The first sliding post is rotatably disposed at the first closed end. The second sliding post is slidably disposed at the second closed end. By the structural constraint between the first and second guiding slots and the first and second sliding posts respectively, the detachable bracket can stably rotate relative to the casing body and can be installed onto the casing body easily. |
| US11064626B1 |
Densely packed electronic systems
Components selected from bare die, surface mount devices and stacked devices are assembled using flip chip assembly methods on a printed circuit board assembly (PCBA) with no components having a mounted height exceeding a preferred height. The preferred height may correspond with the components having the highest power rating, because the most effective thermal coupling to a heat sinking surface will then be provided to these high-power components. A blade server is configured with the back face of high-power components coupled to a metal tank carrying cooling water. An electronic system has laminate blocks comprising repeated laminations of PCBAs coupled to metal foils. The laminate blocks are coupled to heat sink surfaces in direct contact with cooling liquid. Power density is superior to existing high-performance computing (HPC) systems and data center servers. |
| US11064625B2 |
Interface circuit, substrate, electronic device, and programmable controller
An interface circuit includes: a connector connectable to a PC; a communication circuit capable of generating a transmission signal to another electronic device; a first region that is set between the connector and the communication circuit to allow an electrical isolation device to be mounted therein; wiring lines used to connect the communication circuit and the connector to each other through the first region; and wiring lines used to connect the electronic circuit and the connector to each other through a region other than the first region. |
| US11064620B2 |
Cover window for display device and display device including the same
An exemplary embodiment provides a cover window for a display device, including: a first film; a second film disposed on the first film; and an adhesive layer disposed between the first film and the second film, wherein the adhesive layer includes an elastic polymer, and wherein a ratio of a thickness of the second film to a thickness of the first film is in a range of 0.2 to 5. |
| US11064617B2 |
Switch device for vehicle
A switch device for a vehicle includes: a case member having on one end side thereof an electrical connection part; and an operating member provided on an opposite end side of the case member to face a vehicle compartment. The case member includes, on an upper wall disposed on an upper side in up-down direction when mounting the case member on a vehicle body interior material: a dividing wall extending in width direction of the case member, orthogonal to the up-down direction, along the material; a first rib extending from the dividing wall toward the one end side and dividing the upper wall into a first region going into the connection part and a second region not going thereinto, and a second rib extending in the first region from an intermediate part of the first rib toward the one end side to partition the dividing wall from the connection part. |
| US11064613B2 |
Electronics encapsulation through hotmelt lamination
Methods, devices, and systems for encapsulating a flexible electronic device with a waterproof layer are provided. In some embodiments, a manufacturing process is provided where a hotmelt layer is positioned over a flexible substrate that has at least one electronic component. Then, heat and/or pressure are applied to the hotmelt layer causing the hotmelt layer to flow around the at least one component to encapsulate the at least one component and form a waterproof layer. Various embodiments for forming the hotmelt layer and various embodiments of the flexible electronic device with the hotmelt layer are described herein. |
| US11064607B2 |
Flexible display panel and lower bezel structure thereof
The present disclosure provides a flexible display panel and a lower bezel structure thereof. The lower bezel structure includes a input end, a output end and a connecting portion connected between the input end and the output end, wherein the input end is used for connecting with a PCB of the flexible display panel, the output end is used for connecting with the display screen of the flexible display panel, the input end includes a plurality of interface areas, the plurality of interface areas are arranged in a straight line along a direction parallel to the connecting portion, and the plurality of interface areas include a COF interface area. By adopting the COF structure, the production cost of a single panel can be reduced, the length of the entire lower frame can be reduced, the utilization of the production substrate can be increased, and the production cost can be reduced. |
| US11064604B1 |
Flexible circuit board for a conformal wearable battery
A flexible printed circuit board assembly (PCBA) for a conformal wearable battery (CBB) includes attachment sections for a plurality of battery cells that are arranged in a grid-like pattern on a same side of the flexible PCBA. The flexible PCBA is configured to fold along a bend axis so that the flexible PCBA is folded approximately in half. To reduce mechanical stresses placed on the flexible PCBA when folding the flexible PCBA along the bend axis, the flexible PCBA includes a plurality of cut-outs dispersed along the bend axis and parallel to adjacent battery cells. The CWB is configured to flex during use. The flexible PCBA includes a plurality of cut-outs disposed perpendicular to the bend axis, between adjacent rows of battery cells, and on the bend axis to relieve mechanical stresses applied to a bent portion of the flexible PCBA when the CWB is flexed during use. |
| US11064603B2 |
Electronic apparatus having package base substrate
Provided is an electronic apparatus capable of improving time margin. The electronic apparatus includes: a base substrate including a substrate base including a plurality of layers and a plurality of wiring layers between the layers; a controller chip and at least one memory semiconductor chip mounted on the base substrate; a signal line disposed in one of the wiring layers and connecting the controller chip to the at least one memory semiconductor chip; and a pair of open stubs disposed in another wiring layer, connected to both ends of the signal line, and extending to face each other with a gap. |
| US11064596B2 |
Remote light control, configuration, and monitoring
A system of light devices including a first light device and a second light device. The first light device having a first housing, a first light, a first transceiver, a first electronic processor. The second light having a second housing, a second light, a second transceiver, a second electronic processor. The first electronic processor is coupled to the first light and the first transceiver, and configured to control operation of the first light, and transmit, via the first transceiver a command to the second light device. The second electronic processor coupled to the second light and the second transceiver, and configured to receive, via the second transceiver, the command from the first light device, and change an operational parameter of the second light in response to the command from the first light device. |
| US11064594B2 |
Pairing method and pairing device
A pairing method for determining communication partners among luminaires and wireless interface (IF) devices, including: generating provisional pairing data by assigning provisional addresses to the luminaires and the wireless IF devices indicated on the layout map and by associating the provisional addresses assigned to the wireless IF devices with the provisional addresses assigned to the luminaires in a one-to-many relationship; in a hardware installation phase in which the luminaires and the wireless IF devices are installed in accordance with the layout map, generating final pairing data by associating the provisional addresses in the provisional pairing data with pre-assigned actual addresses; and notifying the luminaires and the wireless IF devices of each of the actual addresses each is associated with in the final pairing data, and causing the luminaires and the wireless IF devices to store, as an actual address of a communication partner, each of the notified actual addresses. |
| US11064588B1 |
Clamped resonant tank with constant soft-switching and startup overshoot prevention
An LED driver circuit includes a DC-to-AC inverter that provides a primary AC voltage to the input node of a resonant tank circuit. The resonant tank circuit includes a resonant tank circuit inductor, a resonant tank circuit capacitor and a primary winding of an output transformer. The resonant tank circuit capacitor and the primary winding are connected in parallel between a resonant tank circuit output node and a DC balance node. The DC balance node is coupled to a first bus by a first DC-blocking capacitor and is coupled to a second bus by a second DC-blocking capacitor. The output transformer has at least one secondary winding. An AC output voltage from the secondary winding is rectified to generate a DC voltage, which is applied to a load having a plurality of LEDs. The resonant tank circuit input node is clamped by first and second clamping diodes. |
| US11064586B2 |
AC-driven light-emitting diode systems
AC-driven light-emitting diode systems and methods are provided for driving LED devices (e.g., LED lighting) using AC power. For example, an integrated circuit includes a first power line and a second power line configured for connection to AC power, and a plurality of LED stages, wherein each LED stage comprises multiple serially-connected LED devices, switches connected to inputs and outputs of the LED stages. The integrated circuit further includes switch control circuitry configured to control the switches to selectively connect one or more of the LED stages to the first and second power lines to empower the LED stages with the AC power. |
| US11064584B2 |
Remote control
The invention relates to a remote control for remotely controlling the illumination of an LED string; the remote control has a control panel having a dial selector for selecting a color of a primary color light emitted by the LED string, a plurality of first color illumination mode buttons, a plurality of background illumination mode buttons, and an illumination sequence button; the remote control has a control circuit having a wireless transmitter for transmitting an LED string control signal to the LED string; a resistive divider circuit providing a plurality of divided voltages to the dial selector which selects one of the divided voltages as an output voltage, a plurality of switches each outputting a state voltage, and a controller connected to the wireless transmitter, the dial selector and the plurality of switches to generate the LED string control signal. |
| US11064580B2 |
Systems and methods for illumination, monitoring, or coordinating illumination or monitoring across an area
According to one embodiment, there is provided a method of controlling a first at least one illumination apparatus releasably connected to a first at least one of a plurality of connection regions of a first support body. The method involves controlling at least one characteristic of light emitted from the first at least one illumination apparatus in response to at least one measurement from a sensor apparatus. Other systems and methods are also disclosed. |
| US11064574B2 |
Induction cooking hob including a cooking area with three or more induction coils and a method for controlling a cooking area
The present invention relates to an induction cooking hob (10) including at least one cooking area (12), wherein the cooking area (12) comprises at least three induction coils (14). The induction coils (14) of at least one cooking area (12) are arranged side-by-side and in series. Each induction coil (14) of at least one cooking area (12) has an elongated shape. The longitudinal axes of the induction coils (14) within one cooking area (12) are arranged in parallel. Each induction coil (14) of 10 the cooking area (12) is associated with a dedicated induction generator (16). The induction generators (16) are connected or connectable to at least one current line (18). The induction generators (16) are connected to and controlled or controllable by at least one control unit (20). Requested powers (rP) for each used induction generator (16) are adjusted or adjustable independent from each other by a user interface (22). Instant powers (iP) of the induction generators (16) within a cycle pattern (T1, T2, . . . , T11) are controlled or controllable independent from each other by the control unit (20). Further, the present invention relates to a method for controlling a cooking area. |
| US11064571B2 |
Sheet heating element and electrically conductive thin film
The present invention relates to a film type heater and an electroconductive thin-film. The film type heater includes a substrate; and a heat emitting layer that is formed on the substrate and contains a tin oxide doped with one or more metalloids and one or more post-transition metals. |
| US11064569B2 |
Network sharing method, network accessing method and system
Disclosed are a network sharing method, a network accessing method and a system. The network sharing method comprises: detecting whether a terminal device enables a WiFi function as receiving a WiFi hotspot creating operation; creating a virtual WiFi hotspot configured with preset hotspot name and password through a Bluetooth Generic Attribute (GATT) as detecting that the WiFi function is enabled; and establishing a Bluetooth PAN connection with an access terminal through the virtual WiFi hotspot to achieve network sharing. |
| US11064566B2 |
Symbol puncture for unlicensed narrowband internet of things (NB IoT)
Technology for a user equipment (UE) operable for MulteFire (MF) narrowband (NB) internet of things (IoT) is disclosed. The apparatus can comprise one or more processors configured to: decode a special subframe from a data segment carried on an nframe that is transmitted in a data channel; identify a downlink pilot time slot (DwPTS) and a guard period (GP) from the special subframe; and switch from receiving in the data channel to transmitting in the data channel during a duration of the special subframe. |
| US11064561B2 |
Method and arrangement for providing autonomous emergency assistance
A method for enabling autonomous emergency assistance for a communication device, CD, registered in a regular cellular network is presented. The method is performed in an autonomous unmanned aerial vehicle, UAV, and comprises directing the UAV to a geographical region connected to a preregistered position of the CD, emulating a cellular network in the geographical region, wherein the UAV and the CD are without connectivity with the regular cellular network, and providing autonomous emergency assistance for the CD in the geographical region. A CD, a UAV, a computer program and a computer program product are also presented. |
| US11064556B2 |
Configuring radio resource control connections
Systems, apparatuses, and methods are described for configuring radio resource control (RRC) connections. A lightweight RRC component in a distributed unit may be configured to process RRC connection requests on behalf of an RRC component in a central unit. The central unit may send lightweight RRC configuration messages indicating information that may be used by the lightweight RRC component to generate RRC connection setup messages. |
| US11064554B2 |
Radio communication device and radio communication method
To provide a radio communication device and a radio communication method that can surely avoid a state that communication cannot be started because of a disagreement in states in an intermediate layer, which is lower to RRC layer, when transitioning between a connected state (RRC-Connected) and a suspended state (RRC-Suspended) in the RRC layer. UE (100) includes a state controlling unit (120) that controls the RRC layer to be in the connected state or the suspended state, and an interruption processing unit (130) that initializes at least a part of states in the intermediate layer, specifically MAC layer/RLC layer/PDCP layer, after the RRC layer has transitioned from the connected state to the suspended state. The state controlling unit (120) causes the RRC layer to resume from the suspended state to the connected state based on the state of the intermediate layer initialized by the interruption processing unit (130). |
| US11064543B2 |
Network system of home appliance and network setup method of the same
A network system of a home appliance configured to set up a network of the home appliance by using a terminal, and a network set-up method of the same, after converting a home appliance having built with a WIFI module into an AP to enable the terminal to be connected to an AP home appliance, the information stored at the terminal is transmitted to the AP home appliance, and thus the WIFI may be set up without a separate manipulation of a user at the time of setting up the WIFI of the home appliance without adding an input/output apparatus such as a display apparatus or an interface, the set-up value of the AP, the device information, and the device authentication key may be changed, and thus is safer from hack attacks, an AP is not needed to be provided, and thus a cost-related advantage may be obtained. |
| US11064534B2 |
Method and apparatus for supporting multiple message a sizes and uplink coverage for two step random access procedure
A communication method and system for converging a fifth generation (5G) communication system for supporting higher data rates beyond a fourth generation (4G) system with a technology for Internet of things (IoT) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method by a terminal configured with at least one serving cell for performing a random access (RA) procedure is provided. The method includes measuring downlink reference signal received power (DL RSRP) of a serving cell on which the RA procedure is initiated, determining whether the DL RSRP of the serving cell is greater than a threshold, and performing a two-step RA procedure based on the DL RSRP of the serving cell being greater than the threshold. |
| US11064530B2 |
Method and device for executing random access in wireless cellular communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention provides a method and a device for a terminal transmitting/receiving a signal while executing random access in a communication system, and provides a method and a device for configuring the size of an RBG and a PRG. |
| US11064525B2 |
Method and entity for transmitting in a communications system
The disclosure relates to a method performed in an entity for transmitting in a communications system. The method comprises assessing a channel to be available for transmission by establishing an on-going transmission to have a received signal strength such as to allow simultaneous transmission in view of a first clear channel assessment threshold; establishing type of transmission of the on-going transmission; and determining, based on the established type of transmission, whether to transmit or to defer transmitting. A corresponding entity, computer programs and computer program products are also provided. |
| US11064516B2 |
Information transmission method, device and computer-readable medium
Provided in an embodiment of the present invention are an information transmission method, a device, and a computer readable medium. The method comprises: transmitting a paging message according to associated information of at least one target user equipment (UE) to which the paging message needs to be sent; wherein the paging message corresponding to the target UE with the same association information is carried on the same physical downlink shared channel (PDSCH). According to the embodiments of the present invention, more users can be notified, and paging delays can be reduced. |
| US11064508B2 |
Modulation schemes in a wireless device and wireless network
A wireless device may receive at least one message comprising configuration parameters of a plurality of cells being in a cross-carrier scheduling group comprising a first cell and a second cell. The first cell identified by a first cell identifier may employ a first number of bits. The configuration parameters may indicate that the second cell is a cross-carrier scheduling cell for the first cell. The configuration parameters may comprise the first cell identifier and a first cell indicator field. The first cell indicator field may employ a second number of bits. The wireless device may receive downlink control information via a control channel of the second cell for a packet transmitted via the first cell. The downlink control information may comprise the first cell indicator field identifying the first cell. The wireless device may receive the packet on the first cell via radio resources identified by the downlink control information. |
| US11064506B2 |
Method and apparatus for transmitting and receiving feedback for cooperative communication system
A method and an apparatus for transmitting and receiving a feedback signal in a cellular mobile communication system is provided. The method of transmitting feedback in a Cooperative Multi-Point (CoMP) system, includes receiving feedback set information including allocation information of a Channel Status Information Reference Signal (CSI-RS) transmitted for estimating a channel of a User Equipment (UE), receiving IDentification (ID) information for identifying a CoMP set including CSI-RS allocation information from a cell operating in a CoMP mode, extracting the CoMP set using the ID information and a feedback set, detecting a first feedback mode and first feedback timing with a first CSI-RS not included in the CoMP set among CSI-RSs included in the feedback set, and generating and transmitting feedback with respect to the first CSI-RS according to the detected first feedback mode and the first feedback timing. |
| US11064505B2 |
Antenna tuning devices and antenna tuning methods
Antenna tuning may include performing multiple sampling on a transmission signal applied to an antenna and a reception signal corresponding to the transmission signal during a period for which a first frequency is allocated to the transmission signal, such that sampling data are generated based on the multiple sampling, the sampling data including data corresponding to the transmission signal and data corresponding to the reception signal. The method may include calculating a parameter based on the sampling data, and tuning the antenna based on the parameter. A device may include a control circuit to perform the multiple sampling and set a tuning value, a radio frequency front-end to modulate the transmission signal based on the frequency and apply a return signal of the transmission signal or a reflection signal, and an antenna tuner to adjust a resonance frequency or an impedance of the antenna according to the tuning value. |
| US11064504B2 |
Methods, base station, infrastructure node and terminal
A method of allocating resources in a mobile telecommunications system, the system including a base station configured to communicate via a wireless interface with one or more terminals and one or more infrastructure nodes configured to communicate with the one or more terminals. The method includes: obtaining measurements wherein a measurement relates to a link between a first terminal of the one or more terminals and one of the one or more infrastructure node; obtaining direction information for the first terminal; determining, based on the measurements and direction information, a candidate infrastructure node for the first terminal; and allocating resources for the first terminal to communicate with the candidate infrastructure node. |
| US11064500B2 |
Methods and apparatuses for determination of helper UE group based in part on sidelink channel diversity
Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for determining a helper UE group to facilitate communications with a target using sidelinks. A helper UE may determine a sidelink channel correlation with at least one other UE, report to a base station channel diversity information, UE state information, UE traffic pattern information, sidelink channel measurements, and the determined sidelink channel correlation; and receive an indication from the gNB if the UE is a member of a helper UE group. A base station may transmit a control message to at least one UE; receive a report comprising sidelink channel correlation information, sidelink channel diversity information, and UE state information, from each of the at least one UE, in response to transmitting the control message; and determine a helper UE group based on the received report. |
| US11064498B2 |
Resource allocation method and device in communications system
A resource allocation method and an apparatus in a communications system are provided. A terminal receives resource allocation indication information, where the resource allocation indication information is used to determine a subband corresponding to an allocated resource. The terminal receives second configuration information, where the second configuration information indicates one of a plurality of configurations of the first frequency domain resource unit size corresponding to the subband. And the terminal determines a size of a first frequency domain resource unit corresponding to the subband based on first configuration information and the second configuration information, where the first configuration information includes a correspondence between the subband and a plurality of configurations of the first frequency domain resource unit size. |
| US11064495B2 |
Random access method considering a coverage level, subcarrier spacing configuration and/or multi-tone configuration in internet of things environment
Provided is random access method, performed by terminal for uplink data transmission during random access process between cellular based machine communication terminal and base station. The method includes performing random access process between cellular based machine communication terminal and base station, and the random access process includes selecting random access resource by considering coverage level and whether to support multi-tone transmission or not. Terminal can perform efficient random access process in response to coverage level, subcarrier spacing configuration, multi-tone configuration when machine communication terminal or machine communication device which operates in cellular based IoT system perform random access, number of repetition may be increased, when coverage level is changed, by minimizing the change in coverage level, and operation time of the terminal, due to standing by up to PRACH resource corresponding to the coverage level, may be reduced to reduce energy consumption and to enhance delay time performance. |
| US11064494B2 |
Transmit power control in multicarrier communications
Methods, apparatuses, and systems are described for wireless communications. Cells may be grouped into a plurality of cell groups. A wireless device may transmit or drop one or more of a plurality of signals. |
| US11064493B2 |
Communication control apparatus, communication control method, radio communication apparatus, and radio communication method
[Object] To be able to utilize radio resources more efficiently in the environment where a small cell is operated.[Solution] Provided is a communication control apparatus including: a communication unit configured to communicate with a radio communication apparatus being connected to a base station via a radio backhaul link and being connected to one or more terminals via an access link; and a control unit configured to, when a reception on the radio backhaul link and a transmission on the access link, or a reception on the access link and a transmission on the radio backhaul link are executed on an identical channel simultaneously in the radio communication apparatus, adjust a power ratio between a reception signal and a transmission signal in order to support the radio communication apparatus in removing self-interference due to a sneak of the transmission signal from the reception signal. |
| US11064492B2 |
Resource configuration method and apparatus
The present disclosure relates to resource configuration methods and apparatus. A user equipment (UE) generates receiving beam quantity indication information indicating a maximum quantity of receiving beams that is supported by the UE, and sends the receiving beam quantity indication information to a network device. The maximum quantity of receiving beams is used for a configuration of a beam management reference signal resource for the UE. The UE receives the configuration of a beam management reference signal resource for the UE from the network device. |
| US11064481B2 |
Method and device in UE and base station for wireless communication
The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. In one embodiment, a first node performs first monitoring, determines, according to the first monitoring, that a first time-frequency resource pool is not available for a second-type transmission, and transmits first control information, the first control information being used for reserving the first time-frequency resource pool to a first-type transmission; wherein the first monitoring belongs to first-type monitoring; for the first-type transmission and the second-type transmission, second-type monitoring is only used for determining whether the first-type transmission can be performed; and the first-type monitoring is long-term while the second-type monitoring is short-term. The disclosure increases opportunities of transmission, thus improves efficiency of transmission and utilization of spectrum. |
| US11064478B2 |
Method and device in nodes with reduced signaling overhead used for wireless communication
The present disclosure provides a method and a device in nodes for wireless communication. A first node receives a first signaling, and operates a first radio signal; the first field indicates time duration of a first time window in time domain; the first time window comprises K first-type time units; a type of multicarrier symbols comprised by any of the K first-type time units is one of a first type, a second type and a third type; the K first-type time units include K1 first-type time unit(s); the second field is used for determining K1 type indication set(s), the K1 type indicating set(s) is(are) respectively used for indicating a type of multicarrier symbols comprised by the K1 first-type time unit(s). The present disclosure designs to create a connection between a first field and a second field, thus simplifying the indication of a slot format on unlicensed spectrum. |
| US11064476B2 |
Control channel decoding device and method in wireless communication system
An electronic device in a wireless communication may include a communication unit configured to receive a signal, and a control unit configured to perform decoding of a control channel of the signal according to a first decoding condition among decoding conditions determined based on system information candidates for system information and to determine whether decoding is successful for the first decoding condition according to a result of performing the decoding. |
| US11064475B2 |
Method and device for sending control channel
Disclosed is a method for sending a control channel. The method includes: a first communication node determining second transmission parameter information about the control channel according to at least one of first control information or first parameter information and sending the control channel to a second communication node according to the second transmission parameter information. The first parameter information includes at least one of the following information: information about a type of second control information transmitted on the control channel, time resource information of the first control information, or CSI comprised in the first control information. Further disclosed are a device for sending a control channel, a method for receiving a control channel and a device for receiving a control channel. |
| US11064473B2 |
Transmission downlink control information for new radio (NR) system
A user equipment (UE) or network device gNB can process or generate downlink control information transmissions for new radio (NR) systems or networks based on a compact DCI format. The DCI can include a grouped broadcast message for reduced signaling overhead that comprises random access response (RAR) message, a paging message, a system information block (SIB) message, another message information type, or any combination thereof. The DCI transmission can be determined as comprising paging information based on a direct indication in a physical downlink control channel (PDCCH) only or both in the PDCCH and a physical downlink shared channel (PDSCH) based on a flag field of the DCI transmission. Other configurations can also further reduce signaling overhead additionally or alternatively. |
| US11064470B2 |
Distributed computing in a wireless communication system
Distributed computing in a wireless communication system. Reports may be received from a plurality of nodes in a wireless communication system. Each respective report may include information regarding computing resources at the respective node. A notification of a request for a computing resource may be received from a first wireless user equipment device. A first node may be selected from the plurality of nodes to provide the computing resource based on the reports received from the plurality of nodes. The first node may be assigned to provide the computing resource. |
| US11064465B2 |
Communication method and communications apparatus
A transmit end obtains a frequency hopping parameter and resource allocation information of a to-be-transmitted message, where the frequency hopping parameter includes at least one of bandwidth part indication information, beam indication information, reference signal configuration information, subcarrier spacing indication information, transmission waveform indication information, slot type indication information, channel type indication information, or transmission carrier indication information. The transmit end determines, based on the resource allocation information and the frequency hopping parameter, a physical resource used to send the to-be-transmitted message, where the physical resource includes information about a frequency domain resource on which the to-be-transmitted message is mapped in at least one time unit. The transmit end sends the to-be-transmitted message by using the physical resource. |
| US11064463B2 |
Systems and methods for reuse of spectrum resources
A method includes obtaining a plurality of conflict lists including a conflict list for each communication device. The method also includes obtaining resource requirement values. A resource requirement value indicates a number of orthogonal channels that are required to satisfy demand associated with a communication device. The method includes determining that two or more communication devices are associated with a particular resource requirement value. The method also includes selecting a particular communication device by using the conflict lists to perform a maximum independent set analysis based on the two or more communication devices. The method further includes assigning a set of orthogonal channels to the particular communication device. The set of orthogonal channels include a number of orthogonal channels that is based on the particular resource requirement value. The method also includes configuring a communication system to communicate with the particular communication device based on the set of orthogonal channels. |
| US11064462B2 |
Method and apparatus for user equipment directed radio resource control in a UMTS network
A method and apparatus for improved battery performance of user equipment in a wireless network having multiple radio resource control (RRC) states, the method comprising the steps of: monitoring, at the user equipment, application data exchange; determining when no application on the user equipment is expected to exchange data; and initiating, from the user equipment, a transition to a less battery demanding radio resource control state or mode. |
| US11064459B2 |
Method for informing a user about communication capability mismatch in a home network, client devices and access points for a home network
A method for informing a user about communication capability mismatch in a home network is provided. The method includes receiving first information indicative of wireless communication capabilities of an access point of the home network. Further, the method includes receiving second information indicative of wireless communication capabilities of a client device connected to the access point. The method additionally includes matching the wireless communication capabilities of the access point and the client device based on the first information and the second information. If the wireless communication capabilities of the access point and the client device do not match, the method further includes configuring the access point or the client device to cause an application executed on the client device to display mismatch information on the mismatch between the wireless communication capabilities of the access point and the client device. |
| US11064458B2 |
RAN paging and RAN area identifier exchange between base stations
A first base station receives from a second base station: a cell identifier of a cell of the second base station; and a second radio access network (RAN) area identifier of the cell. A packet for a wireless device in a radio resource control (RRC) inactive state is received. A RAN paging message is sent to the second base station in response to receiving the packet. The RAN paging message is based on a first RAN area identifier of the first base station being identical to the second RAN area identifier. |
| US11064454B2 |
Phase-based group ranging
A method is disclosed for group ranging in a wireless network. The wireless network comprises a plurality of nodes, including an initiator node and a plurality of responder nodes. The method includes performing, for each frequency in a plurality of frequencies, a measurement procedure involving a two-way phase measurement between the initiator node and each of the responder nodes. The measurement procedure includes the initiator node transmitting a carrier signal having the frequency, each responder node of the plurality of responder nodes receiving and performing a phase measurement of the carrier signal, each responder node of the plurality of responder nodes transmitting a carrier signal having the frequency, and the initiator node receiving and performing a phase measurement of the carrier signal. The method further includes calculating, between the initiator node and each responder node of the plurality of responder nodes, a distance, based on the performed two-way phase measurements. |
| US11064451B2 |
Selection of time reference type for device-to-device radio communication
A radio terminal (110) determines selection information, e.g., by receiving the selection information from another radio terminal (110′) or a base station (100) of a cellular radio network. Depending on the selection information, the radio terminal (110) selects a time reference type from a plurality of time reference types. Based on the selected time reference type, the radio terminal (110) receives signals (204, 208) from a further radio terminal (110′). |
| US11064441B2 |
Obtaining and processing information related to a mobile device accessory that includes a battery
An accessory for a mobile device includes a battery pack comprising a battery, battery pack memory, and battery data stored in the battery pack memory. The battery is an auxiliary power source for the mobile device when the accessory is electrically coupled to the mobile device. The accessory additionally includes accessory memory and accessory data stored in the accessory memory. The accessory data and the battery data may be obtained by the application on the mobile device when the accessory is electrically coupled to the mobile device. |
| US11064439B2 |
Asynchronous carrier aggregation
Methods, systems, and devices for wireless communications are described that asynchronous carrier aggregation, including between high frequency band and lower frequency band transmissions. A user equipment (UE) may be configured to monitor transmissions in a first frequency band and a second frequency band. The UE may measure a timing difference between transmissions in the first frequency band and one or more of the transmissions in the second frequency band, and transmit an indication of the timing difference to a base station. The base station may use the timing difference to determine whether the UE is to use asynchronous carrier aggregation. If the base station determines that the UE is to use asynchronous carrier aggregation, the base station may configure the UE to observe at least a minimum amount of delay when conducting uplink signaling via one of the frequency bands. |
| US11064438B2 |
Reliable communication to energy-detection receivers
A method for detecting a data transmission, the method including measuring a signal level for each of a predetermined plurality of distinct time-frequency transmission resources within a first time interval, non-coherently summing the measured signal levels, and comparing the sum to at least a first threshold to determine whether a channel-hardened signal targeted to the wireless receiver is present. A corresponding method for encoding a channel-hardened signal comprises transmitting, in a first time interval and using M antenna ports and T1 time-frequency resources, an array X of M×T1 symbols, where each row of the array corresponds to one of the M antenna ports and each column of the array X corresponds to one of the first set of T1 time-frequency resources. X satisfies the expression XXH=aI, where XII is the conjugate transpose of X, I is an identity matrix, and α is a constant. |
| US11064435B1 |
Rapid sync up mechanism for traffic control between two systems
Aspects of the disclosure provide methods and apparatuses for data communication. In some embodiments, an apparatus for data communication between a host and a plurality of station devices includes an interface circuit, a medium access controller (MAC) circuit, a control circuit, and a streaming circuit. The interface circuit is configured to receive a data packet from the host, and the data packet includes a bitmap addressing the data packet to one of the plurality of station devices. The medium access controller (MAC) circuit is configured to detect a sleep status of the one of the plurality of station devices. The control circuit is configured to adjust a bit mask based on the sleep status of the one of the plurality of station devices, so that the bit mask indicates the sleep status the one of the plurality of station devices. The streaming circuit is coupled between the interface circuit and the MAC circuit. The streaming circuit is configured to receive the data packet addressed to station devices, determine the sleep status of the one of the plurality of station devices based on the bit mask and the bitmap in the data packet, and transmit the data packet to the MAC circuit when the sleep status of the one of the plurality of station devices is in a wake state, otherwise, transmit the data packet to the control circuit when the sleep status of the one of the plurality of station devices is in a sleep state. |
| US11064432B2 |
Apparatus, system and method of power management in a wireless network
Some demonstrative embodiments include apparatuses, devices, systems and methods of power management in a wireless network. For example, a wireless station may be configured to transmit a first frame including a first Wakeup Schedule Element (WSE), the first WSE including a first beacon interval (BI) start time field value; to switch to a Power Save (PS) mode based on the first BI start time field value; and during the PS, transmit a second frame including a second WSE, the second WSE including a second BI start time field value, e.g., different from the first BI start time field value. |
| US11064429B2 |
Information transmission method and apparatus
Methods and apparatus for transmitting information are provided. The method includes: a terminal device receives state indication information sent by a network device, the state indication information is used for indicating that the network device will switch from an ON state to an OFF state; and the terminal device performs cell selection according to the state indication information. |
| US11064425B1 |
Facilitation of radio access network intelligent controller for 5G or other next generation network
A radio access network (RAN) intelligent control (RIC) platform can support various RAN control functions ranging from basic RAN control functions to enhanced RAN control functions. The RIC can support microservices that can be centralized at an edge cloud or distributed such that service aware and mobility state aware dual connectivity (DC) can be utilized. This service aware and mobility state aware DC can allow a mobile device to take advantage of DC features for the services requiring high bandwidth, while reducing the signaling and reducing power consumption of the mobile device. The service aware and mobility state aware DC microservices can also be hosted at central location to generate processing efficiencies. |
| US11064423B2 |
Systems and methods for wirelessly modifying detection characteristics of portable devices
Example systems, methods, apparatus and articles of manufacture for wirelessly modifying detection characteristics of portable devices are disclosed herein. Example portable devices disclosed here include a microphone and radio frequency circuitry to scan for a radio frequency beacon at a first scanning rate. Disclosed example apparatus also include a processor to trigger activation of audio monitoring, in the portable device, of an audio signal obtained via the microphone. In some disclosed examples, the audio monitoring is to be triggered in response to a first connection being made via the radio frequency circuitry with a first transmitter of the radio frequency beacon. In some disclosed examples, the audio monitoring is to collect research data from the audio signal. |
| US11064421B2 |
Radio access control method, apparatus, and system
Embodiments of the present invention provide a radio access control method. The method includes that a terminal device receives access control information sent by an access network device, wherein the access control information indicates a barred service type and a barred data transmission attribute to the terminal device; and the terminal device determines whether to send a radio resource control (RRC) connection request to the access network device based on the barred service type and the barred data transmission attribute; wherein the data transmission attribute comprises a transmission scheme type, the transmission scheme type is used to indicate a transmission scheme used by the terminal device for transmitting service data used by the terminal device. Thereby improving network resource utilization. |
| US11064420B2 |
Systems and methods for processing packet traffic without an explicit connection oriented signaling protocol
A software defined network controller receives from a radio access network access point an attach request generated by a user equipment that includes a user equipment identification and an IP address for the radio access network access point. The controller assigns a temporary identification to the user equipment and sends a modified attach request including the temporary identification, and application server identification and an application server IP address to the radio access network access point. The controller configures a forwarding table associated with the radio access network access point so that the access point forwarding table matches the user equipment identification, the application server identification and the application server IP address. The controller configures a service edge creation environment function forwarding table so that the forwarding table matches the user equipment identification mapped to the radio access network access point IP address and instructs an action so that packet traffic to and from the user equipment is processed without an explicit connection oriented signaling protocol. |
| US11064417B2 |
QoS and hop-aware adaptation layer for multi-hop integrated access backhaul system
A node maps end-user bearers to backhaul bearers in an adaptation layer. The node maps a plurality of end-user bearers to backhaul bearers in consideration of QoS classes for the end-user bearers and a distance from the node to a destination relay node for each of the plurality of end-user bearers, such that at least one of the backhaul bearers carries end-user bearers with different QoS classes and different distances to the destination relay node. The distance from the node to the destination relay node for at least one of the end-user bearers may be considered in terms of a number of remaining hops from the node to the destination relay node and/or in terms of an estimated end-to-end delay from the node to the destination relay node. |
| US11064413B2 |
Communication control device and communication control method with switching off of second cell by switching operation mode
There is provided a communication control device including an acquisition unit configured to acquire a result of measurement by a terminal device, and a control unit configured to control switching of an operation mode of a base station of a small cell overlapping with a macro cell partially or wholly based on the result of the measurement. The switching is switching of the operation mode from one of a first mode and a second mode to the other. The first mode is a mode in which the base station can perform wireless communication with a device in the small cell, and the second mode is a mode that consumes less power than the first mode. |
| US11064410B2 |
Base-station apparatus, communication system, and communication method
A base-station apparatus includes: a communicator that performs wireless communication; and a controller. During communication with at least a first terminal apparatus, when a communication volume used for communication that is newly stated with a second terminal apparatus becomes smaller than or equal to an un-used communication volume, the controller transmits, to a target terminal apparatus that is one of the first and second terminal apparatuses, a communication instruction for communication with a second base-station apparatus having a coverage range in which the target terminal apparatus is located, and when a communication volume used for communication with the target terminal apparatus exceeds the un-used communication volume, the controller transmits a callback instruction for callback from the second base-station apparatus to the base-station apparatus to the target terminal apparatus or the second base-station apparatus. |
| US11064401B2 |
Random access method, network node and user equipment
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.The present disclosure provides a random access method, a network node and a user equipment. With the solution of the above embodiment of the present disclosure, the performance of the UE randomly accessing the target cell can be improved. |
| US11064400B2 |
Wireless telecommunications system, terminal device, infrastructure equipment, integrated circuitry and methods
The present technique provides a first terminal device for exchanging signals with a wireless telecommunications network and a plurality of second terminal devices, the first terminal device configured to exchange signals with each of the plurality of second terminal devices, when the first terminal device provides a local cell for providing wireless connectivity for the plurality of second terminal devices, and to exchange signals with one or more infrastructure equipment of the wireless telecommunications network, and receive, from each of the plurality of second terminal devices served by the first terminal device when providing the local cell, suitability information indicative of the suitability of each of one or more other terminal devices or infrastructure equipment of the wireless telecommunications network to exchange signals with that second terminal device to provide for that second terminal devices another local cell. |
| US11064397B2 |
Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system
The present disclosure provides a method for cell reselection in a wireless communication system in which various radio access technologies (RATs) coexist with each other. In a wireless communication system in which heterogeneous networks coexist with each other, the method of cell reselection between heterogeneous networks for a user equipment may include: receiving a system information block (SIB) containing cell reselection parameters from a corresponding base station; checking whether cell reselection parameters based on a cell selection quality value (Squal) are configured in the received SIB; and performing, when cell reselection parameter based on Squal are not configured, cell reselection based on a cell selection receive level value (Srxlev). The present disclosure may prevent the user equipment from performing unnecessary cell reselection. |
| US11064391B2 |
Remote channel selection
A web-based radio survey service is provided to client devices. The client devices individually conduct a radio survey. The radio surveys are sent to a central server for analysis. The central server evaluates the radio surveys and determines a least congested radio channel for common use by all the client devices. The client devices may thus all switch to the least congested radio channel to ensure reliable radio service with an access device. |
| US11064389B1 |
Methods and apparatus for providing wireless services to a customer premises
Methods and apparatus for providing data services to devices at a customer premises. An exemplary method embodiment includes the steps of: switching from a first mode of operation to a second mode of operation with respect to providing data services to a user equipment device located at a customer premises upon detection of a first condition at the customer premises by a wireless base station; receiving, after switching into the second mode of operation, at the wireless base station a first data service request from the user equipment device; transmitting, in response to the first data service request, one or more data packets of a first data packet stream to the user equipment device via a first transmission path and transmitting one or more additional data packets of the first packet stream to the user equipment device via a second transmission path. |
| US11064387B1 |
Adaptive wireless transmission schemes
One exemplary implementation involves performing operations at an electronic device with one or more processors and a computer-readable storage medium. The device establishes a wireless communication link with a host device. The device receives, from the host device, a left eye frame and a right eye frame via a sequence of left eye frame transmissions and right eye frame transmissions. The device switches data transmissions schemes according to wireless commination link quality or eye gaze tracking. Adjusting transmission format based on transmission quality of the wireless communication link allows the devices to take advantage of greater bandwidth when available to save power. An additional transmission format is based on alternately transmitting left eye and right eye frames for very low bandwidth. |
| US11064386B2 |
Uplink congestion mitigation
System and techniques for uplink congestion mitigation are described herein. A packet acknowledgement (ACK) rate may be measured in a transmission queue to detect when the ACK rate exceeds a threshold. In response to the ACK rate exceeding the threshold, ACKs may be removed from the transmission queue in accordance with a time-based uplink reduction function. ACKs that remain in the transmission queue after ACKs are removed in accordance with the time-based uplink reduction function may then be transmitted. |
| US11064382B1 |
Management of telecommunications network congestion on roadways
Systems and methods to understand the roadways (roads, highways, etc.) where customers are experiencing network congestion and the time of day when customer experience is degraded are disclosed. The method receives and aggregates data from a variety of sources, including customer data (e.g., speed, experience throughputs, reported coverage, etc.), network data (site coverage—RSRP/RSRQ, site capacity—users and bandwidth), maps/traffic data (speed limit), etc. to measure both vehicular congestion and network congestion on roadways. Ultimately, the method can generate an enhanced map that merges vehicular traffic congestion and network traffic congestion to present feature-added routes to a user. A user can then use the enhanced map to better plan their trip to ensure maximum network coverage during their trip. |
| US11064380B2 |
Method and device in UE and base station for wireless communication
The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. The UE receives a first reference signal in a first time-frequency resource set, and transmits first information and second information; the first information indicates the first time-frequency resource set from Q candidate time-frequency resource sets; at least two of the Q candidate time-frequency resource sets correspond to a first type and a second type respectively; a channel measurement for the first reference signal is used for determining the second information; and a type of channel state information included in the second information is related to a type corresponding to the first time-frequency resource set. A relationship is established between the type corresponding to the first time-frequency resource set and the content of the second information, thus improving the feedback precision and efficiency of channel state information. |
| US11064379B2 |
Method and apparatus for measuring D2D signal or selecting relay in wireless communication system
An embodiment of the present invention relates to a method for performing measurement by a terminal in a wireless communication system, the method comprising the steps of: receiving D2D signals transmitted by a plurality of relay terminals; and performing measurement using at least one signal among the D2D signals, wherein the D2D signal subjected to the measurement is a D2D signal having a valid CRC. |
| US11064375B2 |
Access points with virtual clients
According to one example of the present disclosure, an access point (AP) comprises a wired interface and a wireless interface. External wireless client devices may associate with the AP and the AP may forward traffic received from the wireless clients. The AP includes a virtual client which is to simulate a wireless client device. |
| US11064374B2 |
CSI feedback design for new radio
It is recognized herein that as the number of transmit antennas in cellular systems (e.g., NR or 5G systems) increase, the Channel State information (CSI) feedback overhead may increase to unacceptable levels, and the current CSI feedback might not support beamforming training for NR. Embodiments described herein provide an enhanced and more efficient design for Channel State Information feedback as compared to current approaches. |
| US11064373B2 |
Wireless sensor including an RF signal circuit
A radio frequency identification (RFID) tag includes an antenna structure operable to receive a radio frequency (RF) signal, an RF signal circuit operable to, when enabled, produce the RF signal, a sensing element operably coupled to the antenna structure, a memory, and a processing module. When in a calibration mode, the processing module adjusts the input impedance until a measured power level is substantially equal to the desired input power level, and generates a first digital value based on the amount of the adjustment a power difference between a measured first input power level and a desired power level, and stores the first digital value in the memory, where the first digital value is representative of a known condition. In a sense mode, the processing module adjusts the input impedance until a second measured power level is substantially equal to the desired input power level, and generates a second digital value based on the amount of the adjustment a power difference between a measured first input power level and a desired power level, and the desired power level, and stores the second digital value in the memory, where the second digital value is representative of an unknown condition. |
| US11064358B2 |
One-time-password authentication method and device
A one-time-password authentication method, comprising the following steps: a client establishes NFC with an NFC dynamic token, obtains a token serial number of the NFC dynamic token and a one-time-password from the NFC dynamic token; the client encrypts the one-time-password by using the token serial number and a second random number stored by the client, to obtain a third ciphertext, and sends the third ciphertext, the second random number, and the token serial number to a token server; the client receives an authentication success message or an authentication failure message returned from an application server. By means of the present invention, the one-time-password generated by the NFC dynamic token is obtained by using an NFC channel, and the one-time-password is sent to the token server for authentication. Therefore, errors and leakage caused by a user by manually inputting the one-time-password is avoided, and the security of the dynamic token is improved. |
| US11064357B2 |
Method and apparatus for managing embedded universal integrated circuit card eUICC
Embodiments of the present invention relate to a method and an apparatus for managing an embedded universal integrated circuit card eUICC. The eUICC is installed in a terminal, a profile is installed in the eUICC, the profile is locked according to a policy rule, and the method includes: determining, by the terminal, identifier information and verification information of the profile that needs to be unlocked, where the identifier information of the profile is used to identify the profile installed in the terminal; and sending, by the terminal, a first unlock message to the eUICC, where the first unlock message carries the identifier information and the verification information of the profile, and the first unlock message is used to instruct the eUICC to determine the profile, and unlock the profile according to the policy rule after verification performed according to the verification information succeeds. |
| US11064356B2 |
Security framework for MSG3 and MSG4 in early data transmission
Systems and methods of a security framework for an RRC connection are described. The UE receives a release message that comprises a current Next Hop Chaining Counter (NCC). The UE derives a new KeNB* using the current NCC and transmits an EDT RA preamble to same or a different base station. After receiving an RAR with an uplink allocation, the UE transmits a RRCConnectionResumeRequest message. The UE transmits uplink data encrypted using KeNB* if the uplink allocation includes a data allocation sufficient for the data, fall backs to a legacy RRC connection procedure in which the stored KeNB* is discarded and then KeNB* is re-derived if the data allocation is insufficient for the data due to a CE level change, and fall backs to a legacy RRC connection procedure in which the stored KeNB* is used instead of discarding KeNB* if the uplink allocation excludes the data allocation. |
| US11064355B2 |
Methods and systems and secure connections for joining hybrid cellular and non-cellular networks
The subject matter describes devices, networks, systems, media, and methods to create secure communications between wireless devices and cellular networks, where the wireless devices communicate with the cellular networks via multi-hopping methods in non-cellular networks. |
| US11064354B2 |
Virtual tenant for multiple dwelling unit
An apparatus and method provide personal networks to tenants on a multiple dwelling unit (MDU) network. Virtual Local Area Networks (VLANs) are assigned to a plurality of tenants to define a plurality of personal networks on the MDU network such that each of the personal networks is for a different tenant and is assigned a different VLAN. Onboarding requests are received from a plurality of client devices of a tenant for access to a personal network assigned to the tenant such that, when provisioned onto the personal network, intercommunication between the client devices of the tenant across the MDU network within the personal network is provided while access thereto by client devices of other tenants is blocked. |
| US11064350B2 |
Communication method, network equipment, and terminal equipment
The embodiments of the invention provide a communication method, network equipment, and terminal equipment to enhance communication efficiency. The communication method comprises: terminal equipment generates terminal capability information indicative of a terminal capability and/or a supportability of the terminal equipment with respect to a second parameter when the terminal equipment is configured with a first parameter; and the terminal equipment transmits, to network equipment, the terminal capability information. |
| US11064347B1 |
Electronic subscriber identity module (eSIM) transfer from inactive device
A mechanism of obtaining electronic subscriber identity module (eSIM) credentials from an inactive mobile communication device is described. This includes communicating, by an active mobile communication device, with an inactive mobile communication device via a peer-to-peer wireless interface. The active mobile communication device receives identification data for the eSIM credentials as stored in the inactive mobile communication device. The active mobile communication device transmits the identification data for the eSIM credentials to a subscription manager data preparation (SMDP+) server. The active mobile communication device also receives the eSIM credentials from the SMDP+ server. |
| US11064345B1 |
Touchless support for commercial in-service user equipment in private mobile networks
According an aspect, there is provided a terminal device for performing the following. The terminal device transmits a request for authorizing a user of the terminal device for accessing a private mobile network to a server system managing the private mobile network. The request comprises at least identification information identifying the user. In response to receiving a confirmation message confirming an authorization of the user for accessing the private mobile from the server system, the terminal device adds, to a list of allowed mobile networks in at least one memory, an identifier of the private mobile network and transmits one or more identifiers for a Subscriber Identity Module card of the user and one or more identifiers for the terminal device to the server system. The terminal device accesses the private mobile network using at least the identifier of the private mobile network via an access node. |
| US11064343B2 |
Management of subscriber profiles simultaneously active in an eUICC card using a plurality of separate links
Disclosed is management of a plurality of active subscriber profiles at the same time within the same secure element integrated in a host terminal. A baseband processor of the terminal and a communication interface controller of the secure element together establish different separate links for each one of the active profiles. It is thus possible to address, and therefore to simultaneously use, a plurality of profiles. A link can be the conventional ISO 7816 link. The HCI/SWP interface allows a large number of logical links (or HCI pipes) to be established using a single additional tab for connecting the secure element in the terminal. Each active profile is thus associated with an HCI pipe for routing messages relating thereto. As a variant or in combination, an SPI interface allows master-slave logical links to be established. |
| US11064341B2 |
Method and device for notification of information about RAN-based notification area
Disclosed is a method and device for the notification of information about an RAN-based notification area, comprising: a network side node determines RNA information about an RAN notification area according to a preset policy; the network side node sends the determined RNA information to a terminal. The policy comprises one of the following: representing the RNA information using a mode configured by a network side; or determining a representation mode of the RNA information according to related information of the terminal. |
| US11064340B2 |
Method and apparatus for provisioning physical signals and channels in a wireless network
Provisioning and communicating physical signals and channels in NR networks having a first subset of transmit and receive points that use a first cell ID and a second subset of transmit and receive points that use a second cell ID. Operations include transmitting from, and receiving from, a first transmit and receive point a first signal or channel wherein the first signal or channel is based on a first user equipment (UE) specific parameter assigned via the first subset of transmit and receive points and transmitting from, and receiving from, the first transmit and receive point the plurality of transmit and receive points a second signal or channel wherein the second signal or channel is based on a second UE specific parameter assigned via the second subset of transmit and receive points. A transmit and receive point and a UE for implementing the operations are also disclosed. |
| US11064334B2 |
Device pairing with a dual use piezoelectric acoustic component and vibration sensor
Some embodiments of the present invention include placing a smart device and a peripheral device in pairing mode; detecting at least one pairing motion event with a dual use piezo circuit within the peripheral device; transmitting an indication of the occurrence of the at least one pairing motion event to the smart device; receiving in the smart device the indication of the occurrence of the at least one pairing motion event in satisfaction of at least one pairing condition; and pairing the smart device with the peripheral device in response to satisfaction of the at least one pairing condition. Numerous other aspects are provided. |
| US11064333B2 |
Facilitating wireless machine to machine communication solutions in 5G or other next generation networks
Facilitating machine to machine communication solutions is provided herein. A system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations that can comprise establishing a first communication link between a first communication device associated with a first data center rack of a data center and a second communication device of a central controller device of the data center. The operations can also comprise establishing a second communication link between the first communication device and a third communication device associated with a second data center rack of the data center. Further, the operations can comprise establishing a third communication link between the second communication device and the third communication device. The first communication device, the second communication device, and the third communication device can be configured to communicate using a millimeter wave high speed wireless communication protocol. |
| US11064327B2 |
Method for a service provider to launch a targeted service implemented by an application belonging to a security domain of an eUICC
Method for a service provider to launch a targeted service implemented by an application belonging to a security domain of an eUICC embedded into a communication device. The security domain and application being respectively called transversal security domain and transversal application, the eUICC comprising a set of at least one profile allowing the communication device to access to a specific mobile network infrastructure, one profile being activated at a time by receiving by the eUICC from an SM-SR server on a communication interface a command for enabling a profile, the command having an identifier of the transversal security domain; interpreting by the eUICC the command for enabling a profile as a command for transmitting a subscription address associated to the profile which is activated in the eUICC; sending an SMS message comprising a subscription address associated to the profile which is currently active; establishing between the server operated by the service provider and the eUICC a communication channel, this establishment being initiated by the server operated by the service provider using the subscription address transmitted by SMS; receiving by the eUICC on said communication channel a command for launching the targeted service; launching by the eUICC the targeted service. |
| US11064318B2 |
Method, apparatus and system for social networking
A method, apparatus and system for social networking is provided. In an embodiment, the system comprises a plurality of mobile devices that can directly connect to each other via a peer-to-peer connection. The devices can additionally connect to a server. The server maintains a profile schema which can be used to generate profiles for users for each of the mobile devices. |
| US11064315B2 |
Method of generating exercise related community and electronic device for providing same
A host device includes: a data management module for receiving exercise data from an electronic device; a group management module for generating a group requiring preset conditions and determining whether to include the electronic device in the group based on whether the exercise data of the electronic device received from the data management module meets the conditions; and a league management module for, when the number of generated groups is two or more, controlling a configuration of the two or more groups based on a result of the determination on whether one or more electronic devices included in each of the two or more groups meet conditions required by the group whenever a preset period elapses. |
| US11064308B2 |
Audio speakers having upward firing drivers for reflected sound rendering
Embodiments are directed to upward-firing speakers that reflect sound off a ceiling to a listening location at a distance from a speaker. The reflected sound provides height cues to reproduce audio objects that have overhead audio components. A virtual height filter based on a directional hearing model is applied to the upward-firing driver signal to improve the perception of height for audio signals transmitted by the virtual height speaker to provide optimum reproduction of the overhead reflected sound. The upward firing driver is tilted at an inclination angle of approximately 20 degrees to the horizontal axis of the speaker and separate height and direct terminal connections are provided to interface to an adaptive audio rendering system. |
| US11064301B2 |
Sound level control for hearing assistive devices
For many hearing assistive devices, the user's speech is received at a larger amplitude signal than the speech of someone speaking to the user. Since the user's speech is also picked up by the microphone and feed through the speaker causing an acoustic feedback effect, the user may have to constantly adjust the volume of the hearing assistive device to achieve a more comfortable volume based on where the speech is coming from. Therefore, mitigating the acoustic feedback effect of assistive hearing devices can generate a more efficient and comfortable hearing device. |
| US11064300B2 |
Display apparatus
A display apparatus includes: a display panel configured to be rolled or unrolled, at least one vibration module on a rear surface of the display panel, the at least one vibration module being configured to: be rolled or unrolled with the display panel, and vibrate the display panel, and a partition on the rear surface of the display panel, the partition being spaced apart from and surrounding the at least one vibration module, wherein the at least one vibration module includes: a plurality of first portions having a piezoelectric property, and a plurality of second portions between the plurality of first portions, the plurality of second portions having flexibility. |
| US11064299B2 |
MEMS structure, capacitive sensor, piezoelectric sensor, acoustic sensor having mems structure
A MEMS structure that includes: a substrate having an opening; a diaphragm arranged opposite the opening in the substrate; a plurality of anchors securing the diaphragm to the substrate or to another component; and a fixed membrane surrounding the diaphragm over a slit. The outline of the diaphragm protrudes toward the anchors and includes a predetermined intersecting structure that when viewed from the normal to the diaphragm, the diaphragm protrudes toward the anchors in at least one location on the diaphragm between two intersection points of the outline of the diaphragm and the outline of the opening in the substrate. The intersecting structure is configured such that the distance between the two intersection points is greater than the width of the diaphragm at a location closest to an anchor. |
| US11064298B2 |
Display apparatus
A display apparatus includes a display panel configured to display an image, a supporting member on a rear surface of the display panel, the supporting member being configured to support the display panel, at least one sound generating device on the rear surface of the display panel, the at least one sound generating device being configured to vibrate the display panel to generate sound, a partition between the display panel and the supporting member, the partition including a first side and a second side vertical to the first side, a first pad in the first side, and a second pad in a side facing the first side, the second pad including a material differing from a material of the partition. |
| US11064297B2 |
Microphone position notification
One embodiment provides a method, including: identifying, using at least one sensor, that a position of a microphone attached to a headset is associated with an audible input position; determining, using a processor, that the position is not associated with an optimal audible input position; and notifying, responsive to the determining, a user that the position is not associated with the optimal audible input position. Other aspects are described and claimed. |
| US11064295B2 |
Scrambling data-port audio in SOUNDWIRE systems
Systems and methods for scrambling data-port audio in SOUNDWIRE™ systems include a scramble enable feature that allows a data source to scramble an outgoing channel content with a cyclic linear feedback shift register (LFSR) using a pseudo-random binary sequence (PRBS) such as, but not limited to, the PRBS defined in the SOUNDWIRE specification. Data ports for audio sinks receiving the scrambled content descramble the content for use by the audio sink. In a specific exemplary aspect, an output of the LFSR is added or subtracted with the audio data to make the microphones independent of one another and reduce crosstalk. |
| US11064290B2 |
Speaker apparatus
Disclosed herein is a slit-firing speaker apparatus capable of full frequency band reproduction. The speaker apparatus includes a speaker unit configured to generate sound, an enclosure, in which the speaker unit is installed, configured to block rearward sound to prevent the rearward sound of the speaker unit from being mixed with forward sound of the speaker unit, and a reflection plate configured to cover the speaker unit and coupled to the enclosure to form an acoustic path through which the generated sound travels. The acoustic path includes a radiation part formed at one end of the acoustic path and radiating the generated sound, and an opening part formed at the other end of the acoustic path. |
| US11064289B2 |
Loudspeaker with a wave front shaping device
A loudspeaker includes a sound channel extending between the vibrating region of a membrane and the outer side of the loudspeaker, the central axis of the sound channel extending perpendicular to the membrane. The sound channel includes a wave front shaping portion arranged to transform the substantially flat wave front of the sound emitted from the membrane into a wave front having a cross section in the shape of a circular segment. The wave front shaping portion is divided into multiple sub-channels by divider walls that extend from an entrance opening to an exit opening of the wave front shaping portion. Seen in cross section the side walls of each sub-channel converge towards each other from the entrance opening to the exit opening. The centre line of each of the divider walls, seen in cross section, converge towards each other adjacent the exit opening. |
| US11064288B2 |
Horn for speakers and horn speaker
A horn for speakers includes a horn body including: a first opening located in a first end portion and having a circular shape; a second opening located in a second end portion and having a shape different from the circular shape; and a sound path connecting the first opening and the second opening. In a cross section including a central axis of the horn body, an inner surface of the sound path flares out in a quartic curve from the first opening toward the second opening. A length (L2) from the first end portion to the second end portion of the horn body is at least 0.8 times as large as a radius (R) of the first opening. |
| US11064284B2 |
Transparent sound device
An in-ear device includes a housing shaped to hold the in-ear device in an ear of a user, and an audio package, disposed in the housing, to emit augmented sound. A first set of one or more microphones is positioned to receive external sound, and a controller is coupled to the audio package and the first set of one or more microphones. The controller includes a low-latency audio processing path, digital control parameters, and logic that when executed by the controller causes the in-ear device to perform operations. The operations may include receiving the external sound with the first set of one or more microphones to generate a low-latency sound signal; augmenting the low-latency sound signal by passing the low-latency sound signal through the low-latency audio processing path to produce an augmented sound signal; and outputting, with the audio package, the augmented sound based on the augmented sound signal. |
| US11064283B2 |
Convertible head wearable audio devices
A convertible head wearable audio device is provided that may include a headband having a first earpiece at a first end and a receptacle at a second end. The convertible head wearable audio device may also include a wireless interface. The wireless interface may be configured to communicatively couple the convertible head wearable audio device to a remote device. The convertible head wearable audio device may further include an active noise cancellation module. The active noise cancellation module may be configured to reduce ambient noise from an audio output of the convertible head wearable audio device. |
| US11064272B2 |
Method and system of tethered routers
A device and a method including a power supply module operative to extract electric power from magnetic field surrounding an electric cable, a transceiver operative to communicate in a backhaul network, a transceiver for a wireless local area network and/or a remote sensing unit, and a controller module communicatively coupled to the transceiver and/or remote sensing unit, where the device is mounted around a single electric cable of an electric transmission grid or an electric distribution grid, and where the device derives power form the single electric cable. |
| US11064270B1 |
Providing content related to a selected channel for presentation to a user via a client device
A system may receive an entity identifier for a user. The entity identifier may identify an entity that is associated with a category. The system may identify channel(s) for the category by obtaining data for the user, and analyzing the data to determine a score for each channel. The system may use the scores to select one or more of the channels. The system may provide content related to the selected channel(s) to a client device of the user, and the user may interact with the content via the client device. |
| US11064268B2 |
Media content metadata mapping
According to one implementation, a media content annotation system includes a computing platform having a hardware processor and a system memory storing a software code. The hardware processor executes the software code to receive a first version of media content and a second version of the media content altered with respect to the first version, and to map each of multiple segments of the first version of the media content to a corresponding one segment of the second version of the media content. The software code further aligns each of the segments of the first version of the media content with its corresponding one segment of the second version of the media content, and utilizes metadata associated with each of at least some of the segments of the first version of the media content to annotate its corresponding one segment of the second version of the media content. |
| US11064267B2 |
Systems and methods for providing interactive streaming media
A client system presents, within an execution environment of an application, a third-party media stream distinct from the application, received from a remote host server via a network. The client system detects interaction events during presentation of the third-party media stream, and transmits descriptions of the detected interaction events to the remote host server. The application may be pre-cued prior to presentation, e.g., to minimize start-up time. In some implementations, a side-band message channel is established to facilitate communication between the client system and the remote host server. |
| US11064264B2 |
Intelligent rewind function when playing media content
A computer-implemented method, system, and computer program product to perform an intelligent rewind function includes: identifying one or more events that occur during playback of media content; identifying an interrupt event in the one or more events, where the interrupt event is an event that is estimated to be disruptive to a user consuming the media content; locating an event time on a timeline of the media content, where the event time is associated with the interrupt event; and reverting the media content to a rewind time in the timeline, where the rewind time is associated with the event time. |
| US11064260B2 |
System and method for locating content related to a media asset
Systems and methods are disclosed herein for providing content related to a user-selected media asset featuring a person unrelated to that media asset, but that was involved in another media asset together with a person that was involved with the user-selected media. Specifically, a user-selection of a media asset is received and a first person involved in the media asset is identified. A second person that is associated with the first person and is not involved in the user-selected media asset is identified and content featuring the second person and related to the user-selected media asset is presented to a user. |
| US11064257B2 |
System and method for segment relevance detection for digital content
In the present embodiment, a system and a method for tagging a content based on individual cues, emotional score or emotional profile is provided, where the content is a video file, a webpage, a mobile application, a product review or product demo video. The method involves authorizing a user to access the content; capturing a user specific data, an application details and a content specific data in response to the content in real-time; analyzing the captured user specific data, the application detail and the content specific data to generate a user emotional profile; and tagging the user emotional profile with the content in a time granular manner. |
| US11064256B1 |
Dynamic configuration of communication video stream arrangements based on an aspect ratio of an available display area
The provided techniques improve user engagement and more efficient use of computing resources by dynamically configuring video stream arrangements based on an aspect ratio of an available display area and a target aspect ratio. Such techniques provide dynamically optimized user interface arrangements that accommodate any given shape of an available display area. The techniques can also help viewers maintain focus on the salient content of a multi-stream display when users resize a display window, move a window to a random shape, rotate a device, join a communication session, leave a communication session, present content streams, remove content streams, etc. A target aspect ratio can be utilized in a process to recursively divide a display area horizontally or vertically to accommodate any number of stream renderings. An adjustment of the target aspect can allow for an optimal display any number of video stream renderings for any shape of a display screen. |
| US11064253B2 |
Content management of a content feed
A processing device and method are disclosed to manage content of a content feed is disclosed. The method can include receiving, from a client device, an overlay request for an overlay content. The method can also include select a first overlay content from a plurality of overlay contents. The method can further include determining when an amount remaining in a monetary budget, associated with the overlay request, exceeds a threshold monetary budget. The method can further include determining when a number of times the overlay content has been displayed does not exceed a threshold number of times. The method can further include retrieving, from an overlay database, the first overlay content. The method can further include delivering, to the client device, the first overlay content. |
| US11064252B1 |
Service, system, and computer-readable media for generating and distributing data- and insight-driven stories that are simultaneously playable like videos and explorable like dashboards
A service, system, and computer-readable media to create and distribute stories generated from data and insights, that are simultaneously played like videos and can be explored like dashboards and interactive charts. Such generative stories or casts are personalized to individuals and distributed using various push mechanisms including podcast-like and video cast-like distribution channels “storycasts” to deliver stories or casts to subscribed users. |
| US11064251B1 |
Systems and methods for evaluating page content
Systems, methods, and non-transitory computer-readable media can determine a page to be scored for quality based at least in part on videos posted in the page. Respective video ecosystem quality scores can be determined for the videos posted in the page. A video ecosystem quality score can be determined for the page based at least in part on the respective video ecosystem quality scores for the videos posted in the page. |
| US11064250B2 |
Presence and authentication for media measurement
A method, executed by a processor, is used to determine presence of a viewer at a media device. The method includes receiving viewer biometric data captured by a biometric capture device associated with the media device; determining a category of the viewer based on the captured viewer biometric data; comparing the captured viewer biometric data to a reference to determine a possible identity of the viewer, by: determining a presence probability for the viewer based on a match between the biometric data and the reference, and determining a confidence level for the probability; and when the probability and confidence level equal or exceed a threshold, determining the viewer is present at the media device. |
| US11064248B2 |
Systems and methods for routing content to an associated output device
Devices and methods for routing content are provided herein. In some embodiments, a method for routing content include receiving audio data representing a command from a first electronic device, determining content that is associated with the command, sending responsive audio data to the first electronic device, and sending instructions to the second electronic device to output the content associated with the command. In some embodiments, a method for routing contents includes determining a state of the second electronic device and sending instructions to output the content to a selected one of the first and second electronic devices based on the state of the second electronic device. |
| US11064246B2 |
RF system for distribution of over the air content for in-building applications
A system is described for distributing over the air (OTA) channels within buildings and homes. The system can implement one or more active multi-mode antennas for improved performance and reliability. The system can be configured as a mesh network where multiple nodes are distributed to improve the probability of channel capture across the VHF and UHF frequencies used for over the air TV distribution. A node consists of a beam steering antenna that operates at the VHF and UHF frequencies for TV signal reception, a receiver and demodulation circuit, a transcoder to convert the received information for re-distribution, and a transceiver capable of operation at a secondary frequency band for use in re-distributing the information to communication devices in proximity of the node. The secondary frequency band can be the common WLAN (Wireless Local Area Network) system such as Wi-Fi, with the Wi-Fi transceiver also containing beam steering antennas for improved in-building propagation of the re-distributed information. |
| US11064241B2 |
Rendering content at a vehicle transmitted from a content distribution system
Provided is a system deployed in a motor vehicle having a mobile communication device, including a computer readable storage medium, in communication with a content distribution system, comprising a display screen attached to a window within the motor vehicle and a computer program stored in the computer readable storage medium of the mobile communication device. The computer program when executed by the mobile communication device performs operations comprising receiving a content packet from the content distribution system indicating a plurality of content instances and transmitting content from the content instances to render on the display screen. |
| US11064240B2 |
Broadcasting signal transmission apparatus, broadcasting signal reception apparatus, broadcasting signal transmission method, and broadcasting signal reception method
The present invention proposes a method for transmitting a broadcasting signal. The method for transmitting a broadcasting signal according to the present invention proposes a system which can support a next generation broadcasting service in an environment that supports next generation hybrid broadcasting using a terrestrial broadcasting network and an Internet network. Further, in the environment that supports the next generation hybrid broadcasting, the present invention proposes an efficient signaling scheme which can cover both the terrestrial broadcasting network and the Internet network. |
| US11064239B1 |
Digital video recording with remote storage
Centralized storage and playback of user-recorded television programming eliminates the need for expensive DVR devices to be deployed in the field. Further, the methods used to initiate storage and provide playback of stored media respect copyright principles. |
| US11064230B2 |
Optimizing adaptive bit rate streaming for content delivery
A content streaming system and methodology for facilitating the dynamic management of adaptive bitrate streaming bundles in content streaming. The dynamic management of the adaptive bitrate streaming bundles can include the utilization of an efficiency matrix that associates meta-data associated with the delivery of content streaming data with available bitrate encodings or bitrate/format combinations. The content streaming system can then dynamically manage bitrate manifests to dynamically change encoding bitrates or bitrate/format combinations offered to clients based on network conditions, client attributes, content attributes, and the like. |
| US11064228B2 |
Audio playback timing adjustment
A server includes a processor configured to determine, based on reception of information from a client device, synchronization parameters between a server clock rate associated with the server and a client clock rate associated with the client device. The processor is also configured to determine a client-side generation timestamp for an audio frame based on the synchronization parameters and based on a server-side generation timestamp for the audio frame. The processor is further configured to generate the audio frame. The audio frame includes the client-side timestamp. |
| US11064224B2 |
Method and system for remotely controlling consumer electronic devices
A media system replaces content in a first sequence of media content. The media system presents the first sequence of media content to an end-user and generates a fingerprint of the sequence of media content. The fingerprint is for comparison with a plurality of reference fingerprints so as to identify the first sequence of media content and determine a reference position within the first sequence of media content. The media system sends a request for a replacement sequence of content to a content replacement system, and receives replacement media content selected based on the identified first sequence of media content. The media system presents the replacement media content to the end-user instead of the first sequence of media content. Presenting the replacement media content begins at a position in the first sequence of media content that is determined based on the reference position. |
| US11064222B1 |
System and method for delivering cloud DVR content
The present disclosure relates to a method for delivering cloud Digital Video Recording (cloud DVR) content by a media server (101). The method comprises receiving one or more inputs (205) related to cloud DVR content from one or more sources for delivering the cloud DVR content to a mobile device (104) connected to a Mobile Edge Computing (MEC) node (102). Further, the method comprises generating a plurality of dynamic vectors (206), using the received one or more inputs (205). Furthermore, the method comprises switching of a recording of the cloud DVR content between the MEC node (102) or a cloud server (103), based on the plurality of vectors and a prediction of a load on the cloud server (103). Thereafter, the method comprises caching the cloud DVR content in one of the MEC node (102) or the cloud server (103) based on the switching to deliver the cloud DVR content to the plurality of mobile devices. |
| US11064220B2 |
Method and apparatus of video data processing with restricted block size in video coding
A video data processing method includes receiving input data associated with a current block in a current picture, wherein the current picture is partitioned into multiple non-overlapped blocks, and recursively splitting the current block into multiple leaf blocks based on a location of the current block in the current picture. The recursively splitting operation includes, when the location of the current block satisfies with a first condition, recursively splitting the current block according to a quadtree split, and, when the location of the current block satisfies with a second condition, recursively splitting the current block according to a selected split determined from a group comprising a vertical binary tree split and a horizontal binary tree split. The method further includes encoding or decoding the current block by individually processing each leaf blocks in the current block for prediction and transform processing. |
| US11064218B2 |
Method and apparatus for encoding/decoding image for virtual view synthesis
Disclosed herein is an image encoding/decoding method and apparatus for virtual view synthesis. The image decoding for virtual view synthesis may include decoding texture information and depth information of at least one or more basic view images and at least one or more additional view images from a bit stream and synthesizing a virtual view on the basis of the texture information and the depth information, wherein the basic view image and the additional view image comprise a non-empty region and an empty region, and wherein the synthesizing of the virtual view comprises determining the non-empty region through a specific value in the depth information and a threshold and synthesizing the virtual view by using the determined non-empty region. |
| US11064216B2 |
Decoder and decoding method for deriving the motion vector of the current block and performing motion compensation
An encoder includes circuitry and memory. Using the memory, the circuitry, in inter prediction processing: derives a first motion vector of a current block to be processed, using a motion vector of a previous block which has been previously processed; derives a second motion vector of the current block by performing motion estimation in the vicinity of the first motion vector; and generates a prediction image of the current block by performing motion compensation using the second motion vector. |
| US11064215B2 |
Method and apparatus for encoding and decoding an image with inter layer motion information prediction according to motion information compression scheme
A method, device, and computer program for motion vector prediction in scalable video encoder and decoder. The method concerns the process to determine motion information predictor in the enhancement layer of a scalable encoding scheme also known as motion derivation process. The method comprises a correction of the position in the reference layer used to pick-up the more relevant motion information available due to the compression scheme. Accordingly, motion information prediction is improved. |
| US11064213B2 |
Method and apparatus for embedding key information in an image
The present disclosure relates to method for embedding key information in an image, the method comprising reserving a range of DMZ values, in a predetermined range of 2N values used for storing useful data in the image, the reserved range being used for storing a key information associated with at least one coordinates in the image, with N>0 and DMZ<<2N. |
| US11064212B2 |
Method and device for coding and decoding a multi-view sequence
A method for decoding a coded data stream representing a video having a first view and a second view different from the first view, in which a reference image of the second view is previously reconstructed. For a current block of a current image of the first view, a motion information item associated with the current block representative of a displacement of the current block in the previously reconstructed reference image, is obtained. A prediction block is obtained based on the previously reconstructed reference image of the second view and of the obtained motion information item. The current block is reconstructed based on the prediction block, a prediction residual information item decoded based on the coded data stream and a difference information item calculated between a first block associated with the first view and a second block associated with the second view and decoded based on the coded data stream. |
| US11064209B2 |
System and method for content adaptive clipping
A system and method of content adaptive pixel intensity processing are described. The method includes receiving a predefined set of processed video data configured from the processed video data, deriving a range information associated with an original maximum value and an original minimum value for a predefined set of original video data, wherein the predefined set of processed video data is derived from the predefined set of original video data, and adaptively clipping pixel intensity of the predefined set of processed video data to a range deriving from the range information, wherein the range information is incorporated in a bitstream and represented in a form of the original maximum value and the original minimum value, prediction values associated with a reference maximum value and a reference minimum value, or a range index associated with a predefined range set. |
| US11064207B1 |
Image and video processing methods and systems
The data processing method and system provided in the present specification may use an encoding convolution kernel to perform an encoding spectrum-adjustment on an original frame in original data when compressing the original data, so that the amplitude of the intermediate-frequency to high-frequency region in the original frame may be smoothly reduced, thereby reducing the data information in the original frame and improve the encoding efficiency. Thus, the compressed data volume is reduced. When the method and system are employed to decompress a compressed frame, a decoding convolution kernel may be used to perform a decoding spectrum-adjustment on the compressed frame, where the decoding convolution kernel corresponds to the encoding convolution kernel, so as to restore the data in the compressed frame and obtain a decompressed frame. The method and system may improve data compression efficiency and transmission efficiency. |
| US11064203B2 |
SSIM-based rate distortion optimization for improved video perceptual quality
Real-time, hardware-implementable Structured Similarity (SSIM)-based rate distortion optimization (RDO) techniques for video transmission are described. The disclosed techniques provide efficient application of SSIM as a distortion metric in selecting prediction modes for encoding video for transmission. A prediction mode, at a high level, specifies which previously encoded group of pixels can be utilized to encode a subsequent block of pixels in a video frame. A less compute intensive distortion metric is first used to select a subset of candidate prediction modes. Then a more compute intensive SSIM-based selection is made on the subset. By utilizing the disclosed techniques during video encoding, tradeoffs between distortion and transmission rate can be made that are more relevant to human perception. |
| US11064197B2 |
Decoder side intra mode derivation tool line memory harmonization with deblocking filter
The present disclosure relates to image coding/decoding applying deblocking filtering and decoder-based intra-mode determination. In order to efficiently use software and/or hardware resources, the size of the template for the decoder-based intra-mode determination is smaller than the number of lines used by the deblocking filtering. |
| US11064196B2 |
Parametrizable, quantization-noise aware bilateral filter for video coding
Embodiments includes systems, methods and devices for encoding and decoding video data. For example, a video encoder or decoder may be configured to apply a bilateral filter to a sample of a reconstructed transform block. The bilateral filter may be defined as a piece-wise parameterizable function for generating filter weights. |
| US11064191B2 |
Method for encoding video information and method for decoding video information, and apparatus using same
A method for coding image information includes generating prediction information by predicting information on a current coding unit, and determining whether the information on the current coding unit is the same as the prediction information. When the information on the current coding unit is the same as the prediction information, a flag indicating that the information on the current coding unit is the same as the prediction information is coded and transmitted. When the information on the current coding unit is not the same as the prediction information, a flag indicating that the information on the current coding unit is not the same as the prediction information and the information on the current coding unit are coded and transmitted. At the generating of the prediction information, the prediction information is generated by using the information on the coding unit neighboring to the current coding unit. |
| US11064190B2 |
Optimization of a multi-view display
Described herein is a multi-view display (based on spatial and/or temporal multiplexing) having an optimization mechanism that dynamically adjust views based upon detected state changes with respect to one or more views. The optimization mechanism determines viewing parameters (e.g., brightness and/or colors) for a view based upon a current position of the view, and/or on the multi-view display's capabilities. The state change may correspond to the view (a viewer's eye) moving towards another viewing zone, in which event new viewing parameters are determined, which may be in anticipation of entering the zone. Another state change corresponds to more views being needed than the display is capable of outputting, whereby one or more existing views are degraded, e.g., from 3D to 2D and/or from a personal video to a non-personal view. Conversely, a state change corresponding to excess capacity becoming available can result in enhancing a view to 3D and/or personal. |
| US11064186B2 |
Display module, display device and working method thereof
A display module, a display device and a working method are provided. The display module includes a display panel; a grating structure, arranged on the light-emitting side of the display panel; a deformation unit, located between the display panel and the grating structure; a control circuit, configured to control the deformation unit to adjust a thickness of the deformation unit in a direction from the display panel to the grating structure to change a distance between the display panel and the grating structure. |
| US11064183B2 |
Multi-lens based capturing apparatus and method
A multi-lens based capturing apparatus and method are provided. The capturing apparatus includes a lens array including lenses and a sensor including sensing pixels, wherein at least a portion of sensing pixels in the sensor may generate sensing information based on light entering through different lenses in the lens array, and light incident on each sensing pixel, among the portion of the plurality of sensing pixels may correspond to different combinations of viewpoints. |
| US11064181B2 |
Systems and methods for stabilizing views of videos
A viewing direction may define an angle/visual portion of a spherical video at which a viewing window is directed. A trajectory of viewing direction may include changes in viewing directions for playback of spherical video. Abrupt changes in the viewing directions may result in jerky or shaky views of the spherical video. Changes in the viewing directions may be stabilized to provide stabilized views of the spherical video. Amount of stabilization may be limited by a margin constraint. |
| US11064179B2 |
Dual mode user interface system and method for 3D video
A system is provided for use with a video input signal and a video unit. The video input signal can be one of a two dimensional video signal and a three dimensional video signal. The video unit can display a three dimensional video and a two dimensional video. The system includes a receiver portion, a processing portion, a switching portion and an output portion. The receiver portion can receive the video input signal. The processing portion can output a first signal in a first mode of operation and can output a second signal in a second mode of operation, wherein the first signal is based on the video input signal and the second signal is based on the video input signal. The switching portion can switch the processing portion from the first mode of operation to the second mode of operation. The output portion can provide an output signal to the video unit, wherein the output signal is based on the first signal when the processing portion operates in the first mode of operation and wherein the output signal is based on the second signal when the processing portion operates in the second mode of operation. The first signal includes a two dimensional video signal, whereas the second signal includes a three dimensional video signal. |
| US11064178B2 |
Deep virtual stereo odometry
A monocular visual odometry system includes a stacked architecture. The stacked architecture receives camera data from a monocular camera and generates a depth map. Additionally, the system includes a deep virtual stereo odometry module that receives the camera data from the monocular camera and the depth map from the stacked architecture. The calculation module initializes a keyframe of the camera data using the depth map and determines a photometric error based on a set of observation points extracted from the keyframe and a set of reference points extracted from the camera data. The calculation module determines a virtual stereo photometric term using the depth map. The calculation module also optimizes a total energy function that includes the photometric error and the virtual stereo photometric term. Using the total energy function, the calculation module generates a positional parameter of the system and provides the positional parameter to an autonomous system. |
| US11064173B2 |
Photographic directional light reference for articulating devices
Articulating devices and processes for obtaining photographic images with the articulating device generally include providing the articulating device with a directional light reference for use in photographically obtaining an accurate rendition of a subject being photographed. In this manner, an incidental light reference at the subject location is provided prior to capturing an image of the subject. |
| US11064170B2 |
Laser projection device, method for its operation, and laser projector
A laser projection device, including at least one laser diode for generating at least one laser beam. The laser projection device includes at least one laser driver for operating the at least one laser diode; at least one image processing circuit to supply control data for the at least one laser driver; at least one central processor and/or driver; and at least one control and/or regulating unit, which is configured to block the at least one laser driver in response to an occurrence of at least one fault. The at least one control and/or regulating unit includes at least one nonvolatile memory, in which at least a minimum set of monitoring functions is stored. |
| US11064169B2 |
Projection video display apparatus with variable light adjustment for multi-screen projection mode
A projection video display apparatus includes a video input unit, a light source, a display element, a projection optical system, and a variable light adjusting function which changes the amount of light incident on the display element. Display modes using the variable light adjusting function are prepared, and one display mode of the display modes can be selected from a menu screen. Further, the display modes of the display video using the variable light adjusting function includes: a first display mode where the input video is displayed while changing a light adjusting amount in accordance with light adjusting control information, which is input from external equipment and is capable of controlling the variable light adjusting function in unit of frame of a projected video; and a second display mode where the input video is displayed while changing a light adjusting amount in accordance with the input video. |
| US11064167B2 |
Input functionality for audio/video recording and communication doorbells
A method includes receiving, by a processor of an audio/video recording and communication device (A/V device), an input in response to a press or a touch of a button of the A/V device. The method further includes determining, by the processor based on the input, that the button was pressed or touched for a threshold period of time. Upon determining that the button was pressed or touched for the threshold period of time, the method further includes activating, by the processor, a command input mode. During the command input mode the processor analyzes visual data captured by a camera of the A/V device. The method further includes determining, by the processor based on the visual data, a command input entered during the command input mode. The method further includes executing, by the processor, an action based on the command input. |
| US11064155B2 |
Rectilinear viewport extraction from a region of a wide field of view using messaging in video transmission
Rectilinear viewport extraction from a region of a wide field of view is described using messaging in the video transmission field. Some embodiments pertain to a method that includes receiving a wide field of view video, receiving position data from a remote coupled user device, selecting a region of interest in the video based on the received position data, extracting the region of interest from the video, generating region metadata describing the extracted region of interest, encoding the extracted region of interest of the video, and transmitting the encoded video with the region metadata to the user device. |
| US11064152B2 |
Remote fishery management system
A system to monitor compliance with fishery management regulations by recording time and location stamped video of a catch. The system utilizes battery powered miniature camera/DVR modules capable of being mounted virtually anywhere on a fishing vessel. The cameras are activated by software triggers using motion and changes in hydraulic pressure to avoid the capture of unwanted video and unnecessarily draining the battery. A method of analyzing the video data to ascertain species, size, and mass is also disclosed. |
| US11064151B2 |
Display control apparatus
An image processing unit identifies the shape of an obstacle that is identified from an area that appears in a peripheral image based on an image captured by a camera. The shape of the obstacle includes at least a tilt of a section of the obstacle in a road-surface direction. The section of the obstacle faces a vehicle. The image processing unit generates a superimposed image in which a mark image that is generated as a pattern that indicates the identified obstacle is superimposed onto a position that corresponds to the obstacle in the peripheral image. At this time, the image processing unit variably changes properties of the mark image based on the tilt of the obstacle identified by an obstacle identifying unit. The image processing unit then displays the generated superimposed image on display apparatus. |
| US11064147B2 |
Solid-state image pickup device, signal processing method for the same, and image pickup apparatus using the same
A solid-state image pickup device includes: comparators; counters; and a control portion for carrying out control in such a way that in a phase of an addition mode, the two comparators and the two counters corresponding to the two pixel columns, respectively, are set as a unit, 1 is added to a second digit of one counter of the two counters when both the comparison results from the two comparators has a first logic, 1 is added to a first digit of the one counter when one of the comparison results from the two comparators has the first logic, and 1 is added to none of the first digit and the second digit of the one counter when both the comparison results from the two comparators has a second logic. |
| US11064146B2 |
Image capturing apparatus and control method therefor
An image capturing apparatus that comprises a pixel region in which a plurality of pixels for performing photoelectric conversion are arranged in a matrix, and column circuits plurally arranged for each column of the pixel region and to which signals of the pixel region are outputted, the apparatus comprising: a correction unit configured to correct image data outputted from the pixel region based on a difference in a characteristic of the plurality of column circuits; and a control unit configured to control so as to output the image data using a first column circuit of the plurality of column circuits and to output correction data for correction value generation by the correction unit using a second column circuit different from the first column circuit. |
| US11064144B2 |
Imaging element, imaging apparatus, and electronic equipment
The present technology relates to an imaging element, an imaging apparatus, and electronic equipment which are capable of accurately detecting phase difference. The imaging element includes a first light-receiving part that receives incident light entering through a first on-chip lens, a first phase detecting pixel which is placed between the first on-chip lens and the first light-receiving part and which has a shading film to limit an amount of light reaching the first light-receiving part, and a second phase detecting pixel which has a second light-receiving part to receive incident light entering through a second on-chip lens, with the second light-receiving part being divided into a plurality of light-receiving regions. The technique disclosed herein is applicable to imaging apparatuses having the autofocusing function. |
| US11064139B2 |
Imaging device
An imaging device includes a plurality of pixels arranged in a matrix, a first signal line connected to the first pixel; a second signal line connected to the second pixel; and a power-supply line connected to at least one of the plurality of pixels. The plurality of pixels includes a first pixel and a second pixel that are located in a same column. Two or more voltages that differ from each other are applied to the power-supply line. When a distance between the power-supply line and the first signal line is denoted by d1, and a distance between the power-supply line and the second signal line is denoted by d2, d1 |
| US11064132B2 |
Image capture with anti-flicker synchronization
A camera may include an image sensor configured to capture and measure light of a scene to be imaged. Control circuitry may be configured to control the image sensor to measure instances of the light captured in main exposure windows interspersed with test exposure windows. Timing of the main exposure windows may be adjusted based on luminance levels captured during the test exposure windows, for synchronization with a flickering waveform of the light. |
| US11064131B1 |
Systems and methods for proactive flicker mitigation
Vision sensing systems and methods that mitigate flicker and associated artifacts. The system includes a camera module that controls operation of a camera onboard a mobile platform and generates camera data therefrom, wherein the camera data comprises a sequential plurality of frames An exposure lock module is configured to: communicate with the camera module to receive the camera data; analyze the camera data to identify a blackout; utilize machine learning to quantify a frequency of blackouts in the camera data; generate a vision sensor command for anticipating future blackouts as a function of the frequency of blackouts; and supply the vision sensor command to the camera module. An enhanced exposure control module utilizes the vision sensor command to mitigate flicker and associated artifacts, thereby providing image stabilized enhanced frames. |
| US11064128B2 |
Exposure setting apparatus, control method thereof, and storage medium
There is provided an exposure setting apparatus. A display control unit performs control to display a coordinate system region, a first indicator, and a second indicator on a display unit. The coordinate system region represents a coordinate system that includes a first axis corresponding to a first exposure control parameter and a second axis corresponding to a second exposure control parameter. The first indicator indicates positions, in the coordinate system region, of a plurality of combinations of a value of the first exposure control parameter and a value of the second exposure control parameter that correspond to a predetermined exposure. The second indicator indicates a position, in the coordinate system region, of a combination of the setting value of the first exposure control parameter and the setting value of the second exposure control parameter. |
| US11064127B2 |
Control system for controlling plurality of user terminals
Disclosed is a control system for controlling a plurality of user terminals. The control system includes at least: a control device including a processor, and configured to determine a command to be executed by the plurality of user terminals located in a concert hall or stadium; a transmitter configured to transmit a wireless signal corresponding to the determined command; a plurality of receivers, each of which is connected to a respective user terminal of the plurality of user terminals, receives the wireless signal, and transmits the received wireless signal to the respective user terminal; and the plurality of user terminals, each of which is configured to perform a command corresponding to the wireless signal transmitted from a respective receiver of the plurality of receivers. |
| US11064125B2 |
Image pickup apparatus
An image pickup apparatus includes a movable unit that includes an image pickup unit having a lens and an image sensor, and a driver configured to drive the movable unit so as to change a direction of the movable unit. The driver is a vibrator whose vibration is excited by a piezoelectric element. At least part of an outer surface of the movable unit is a spherical surface, and the spherical surface includes a contact surface which the vibrator contacts. The contact surface is continuously provided in at least one section passing through a spherical center of the spherical surface in an area of a central angle of 180° or wider around the spherical center on the spherical surface. |
| US11064121B2 |
Image shake correction device iincluding adjustment members that adjust the position of a movable member
An image shake correction device includes: a movable member; a support member that supports the movable member to be movable in a plurality of directions along a flat surface; a circuit board that is fixed to the movable member; an imager that is mounted on the circuit board; a plurality of position detectors that is fixed to a rear surface of the circuit board opposite to a surface of the circuit board on which the imager is mounted to detect a position of the movable member in a movement direction of the movable member; magnetic force generators that face the plurality of position detectors respectively and are fixed to the support member; and adjustment members that adjust distances between the magnetic force generators and the support member. |
| US11064119B2 |
Video stabilization
Methods, systems, and apparatus, including computer programs stored on a computer-readable storage medium, for video stabilization. In some implementations, a computer system obtains frames of a video captured by a recording device using an optical image stabilization (OIS) system. The computing system receives (i) OIS position data indicating positions of the OIS system during capture of the frames, and (ii) device position data indicating positions of the recording device during capture of the frames. The computing system determines a first transformation for a particular frame based on the OIS position data for the particular frame and device position data for the particular frame. The computing system determines a second transformation for the particular frame based on the first transformation and positions of the recording device occurring after capture of the particular frame. The computing system generates a stabilized version of the particular frame using the second transformation. |
| US11064117B2 |
Imaging apparatus and recording control method
An imaging apparatus includes an image capturing unit that continuously captures an optical image to generate continuous images, a metadata generating unit that generates multiple pieces of metadata corresponding to the respective continuous images, a shooting mode setting unit, and a control unit that controls the continuous images and the multiple pieces of metadata so as to be recorded as one image file. The control unit switches recording positions of the multiple pieces of metadata generated by the metadata generating unit in the image file in accordance with a shooting mode set by the shooting mode setting unit. |
| US11064114B2 |
Image processing apparatus and image processing method for correcting deterioration in image quality due to characteristics of image optical system
An image processing apparatus capable of achieving an excellent image quality while obtaining an effect of correction and suppressing side effects caused by correction processing is provided. This image processing apparatus sets a correction value for correcting a deterioration in an image quality due to characteristics of an image optical system, based on lens characteristic information about the image optical system, and performs image processing using the correction value on an image. In an area corresponding to a range where incident light having passed through the image optical system does not reach, a limit to a level for the correction value is set. |
| US11064110B2 |
Warp processing for image capture
Systems and methods are disclosed for image signal processing. For example, methods may include receiving, by an image signal processor, one or more input image signals from one or more image sensors; determining a mapping based on the input image signal(s), wherein the mapping includes records that associate image portions of an output image with corresponding image portions of the input image signal(s); sorting the records of the mapping according to an order of the corresponding image portions of the input image signal(s); applying, by the image signal processor, image processing to image portions of the input image signal(s) to determine image portions of one or more processed images in the order; and determining, by the image signal processor, the image portions of the output image based at least in part on the mapping and the corresponding image portions of the processed image(s) in the order. |
| US11064097B2 |
Imaging apparatus for adjusting pressing forces of an ultrasonic motor and a waterproof member
A waterproof effect enhancing structure that can make an imaging apparatus compact. A camera unit including an imaging element, a rotation shaft that is a center of rotation of the camera unit, a bearing that rotatably supports the rotation shaft, a base member that supports the bearing, a presser member that is fixed to the rotation shaft, an ultrasonic motor that is disposed on a same axis as the rotation shaft, and has a rotor that is brought into pressure contact with the presser member, and a stator that is brought into pressure contact with the base member, and a waterproof unit disposed between the base member and the camera unit are placed in the imaging apparatus, and the camera unit, the waterproof unit, the base member, the ultrasonic motor, and the presser member are disposed in a rotation axis direction in this order. |
| US11064091B2 |
Image forming apparatus with automatic logout processing unit
An image forming apparatus includes a login processing section and an automatic logout processing section. The login processing section executes login processing and logout processing for a user. The automatic logout processing section instructs the login processing section to execute the logout processing when a standby period elapses in a state in which no function for image formation is carried out and no operation on an operation section for the image forming apparatus is received during login by the user. The automatic logout processing section switches the standby period to a shortened period shorter than a normal period upon detection of a specific operation. |
| US11064089B2 |
Communication device and method for controlling the same
A communication device includes a first holding unit which holds a disk-like first recording medium capable of storing information and a second holding unit which holds a second recording medium which is different from the first recording medium. The communication device further includes a request reception unit configured to receive a request for information indicating a recording medium which is usable by the communication device from a terminal device, and a transmission unit configured to transmit information indicating the first recording medium and information indicating the second recording medium held by the second holding unit to the terminal device when the request is received. |
| US11064088B2 |
Non-transitory computer-readable recording medium, information processing apparatus and printing method
When a print instruction is input to a general-use printing program implemented in an OS, the supporting program implemented in a PC determines whether a switching condition is satisfied based on a print parameter or print data generated by the general-use printing program. The switching condition is a condition for switching a port to be used to transmit the print data from a first port to a second port. The first port is a port used by the general-use printing program. When it is determined that switching condition is satisfied, the supporting program switches the port to the second port, and performs a process for transmitting the print data to the printer. |
| US11064082B2 |
Method of controlling image processing apparatus
There is provided with a method of controlling an image processing apparatus. The method includes accepting a predetermined instruction for adding a predetermined mark to a first image which is being displayed. The method includes, based on at least one of a non-printing area corresponding to an area on a recording medium where printing is not to be performed and a second image being positioned at the predetermined location when the predetermined instruction is accepted, causing at least one of the first image and the second image to move. The at least one, that was positioned at the predetermined location when the predetermined instruction was accepted, of the non-printing area and the second image is not positioned at the predetermined location after at least one of the first image and the second image has been moved. |
| US11064079B2 |
Image forming apparatus, method of controlling image forming apparatus, and recording medium
An image forming apparatus includes: a microphone that detects a voice; an executing device that executes a job; and a hardware processor that controls switching of a position of voice detection by the microphone, depending on the job. |
| US11064078B2 |
Information processing system, user terminal, and electronic apparatus
A user terminal includes a memory device configured to store a connection setting value and a manager service, the connection setting value being used to connect to a service in an external network by an extended application of the electronic apparatus, the manager service causing the user terminal to send the connection setting value to the electronic apparatus, and a controller circuitry configured to control the communication device to send second communication to the electronic apparatus when the communication device receives the first communication, the second communication indicating that the manager service is ready to send the connection setting value to the electronic apparatus, and control the communication device to send fourth communication to the electronic apparatus when the communication device receives third communication from the electronic apparatus, the third communication requesting to send the connection setting value, the fourth communication sending the connection setting value. |
| US11064077B1 |
Digital faxing through existing fax servers
Traditional fax servers may be improved to interoperate with secure fax servers, enabling high-resolution, color fax receipt by the traditional fax server in addition to traditional low-resolution, black-and-white fax receipt. A process for authenticating and registering allows the traditional fax server to receive digital faxes sent through the secure fax server. Further, an automated registration process allows sending to any existing fax number through the secure fax server. If no verified destination is known, a traditional fax is sent. If that reaches a interoperable traditional fax server, the number may be verified, digital fax retrieved, and all future faxes to that number through the secure fax server delivered as high-resolution color digital faxes. This enables seamless fax quality upgrades within existing fax servers. |
| US11064065B2 |
Method and apparatus for cellular network backup connectivity
A system includes a processor configured to detect the presence of a wireless network access point usable for vehicular communication. The processor is also configured to connect to the wireless access point and report connection information relating to the connected wireless access point to an entity capable of establishing direct cellular connection with a vehicle, identifying the connected wireless access point as an alternative communication method if cellular communication is unavailable. |
| US11064063B2 |
Mobile terminal and controlling method thereof
A mobile terminal and controlling method thereof are disclosed, by which image data of a counterpart having triggered an event can be displayed. The present invention may include a display unit configured to display information, a wireless communication unit configured to communicate with an external server that stores first image data and to communicate with a counterpart terminal, a memory to store a second image data, and a controller, in response to an event triggered by the counterpart terminal, to extract an image data related to a counterpart from one of the first image data and the second image data, and the controller to output the extracted image data on a portion of the display unit to notify an occurrence of the event. |
| US11064060B2 |
Foldable electronic device
Provided is a foldable electronic device. The electronic device may include: a foldable housing including: a hinge structure; a first housing structure including a first surface, a second surface, and a first side surface; and a second housing structure including a third surface, a fourth surface, and a second side surface, and foldable with the first housing structure with the hinge structure, wherein, in a folded state, the first side surface and the second side surface are aligned; a flexible display; first side keys including a first sensing panel reflecting a change in force applied to the first side surface; second side keys including a second sensing panel reflecting a change in force applied to the second side surface; and a sensor generating a signal based on a change in the force detected by the first sensing panel or the second sensing panel. It is possible to provide other embodiments. |
| US11064058B1 |
Methods, systems, and computer program products for sharing information for detecting at least one time period for a connection
In various embodiments, a method, apparatus, and computer program product are provided to: receive first information on which at least a first duration for detecting a first type of time period is based; generate a first packet including a first parameter field identifying first metadata for use in determining a second duration for detecting the first type of time period; set up a first connection, by sending, from the first node to a second node, the first packet to provide the first metadata to the second node, for use by the second node in determining the second duration for detecting the first type of time period; in response to detecting, based on the first duration and by the first node during at least a portion of the first connection including at least a portion of the first connection set up, a first time period of the first type of time period, at least partially close the first connection; and in response to detecting, based on the second duration and by the first node after the first duration is changed to the second duration, a second time period of the first type of time period, at least partially close the first connection. |
| US11064057B2 |
Multi-access edge computing (MEC) translation of radio access technology messages
An architecture to allow the translation or conversion of short-range direct communications between devices with different radio access, such as in a V2X (vehicle-to-everything) communication context, is disclosed. In an example, a translation process, such as is performed by a mobile/multi-access edge computing (MEC) communication entity, includes: obtaining or accessing, at a translation function, a communication message (e.g., IP message) provided from a first device operating with a first radio access technology (e.g., LTE C-V2X), the message addressed to a second device operating with a second radio access technology (e.g., IEEE 802.11p or DSRC/ITS-G5); converting the communication message, with the translation function, into a format compatible with the second radio access technology; and initiating a transmission of the translated communication message, from the translation function, to the second device using the second radio access technology. |
| US11064055B2 |
Accelerated data center transfers
A block-oriented lossless decompressor is used to decode encoded data fetched from storage that is subsequently transferred across a network in encoded (compressed) form. In examples described herein, applications executing at network nodes send GET requests, or similar messages, to storage systems, which can return compressed data this is decompressed in an intermediate node (between the storage node and the app), and can return compressed data that is decoded in the same network node in which the requesting application is running. |
| US11064054B1 |
Method and apparatus for storing information in a browser storage area of a client device
Disclosed is a method and apparatus for performing steps to cause encoded information to be stored at a client device during a first network session between a server and the client device. To cause encoded information to be stored at a client device, the server first determines a set of network resource requests that encode the information. These network resource requests may include requests for one or more specific URLs and/or requests for one or more files. The server then causes the client device to initiate the network resource requests. The server may cause this initiation by, for example, redirecting the client device to the network resources. The client device initiating the network resource requests causes data representative of the network resource requests to be stored at the client device. |
| US11064049B2 |
Predictive cloud-based presimulation
Embodiments related to predictive cloud-based presimulation are described herein. For example, one disclose embodiment provides, on a computing device, a method comprising receiving an input of state from a client device and executing a server simulation of a digital experience based on the input of state, the server simulation configured to run concurrently with, and ahead of, a client simulation on the client device. The method further comprises generating a plurality of simulation results from the server simulation, selecting one or more simulation results from the plurality of simulation results based on a likelihood the client simulation will utilize a particular simulation result, and sending the one or more simulation results to the client device. |
| US11064045B2 |
Method and system for processing service function chain request
Disclosed is a method for processing a service function chain request, which includes: classifying the service function chain request received; determining a domain to process the service function chain request; wherein the service function chain requested by the service function chain request includes at least one virtual network function (VNF); distributing the service function chain request to the domain determined; determining at least one server for implementing the at least one VNF; and determining the time at which the at least one server implements the at least one VNF. The disclosure also discloses a system for processing a service function chain request. |
| US11064040B2 |
Information push method, readable medium, and electronic device
Embodiments of this application provide an information push method performed at a computing device. The computing device determines second feature information of a target object associated with a terminal that is communicatively connected to the computing device according to user-behavioral data of the target object and first feature information of to-be-pushed information, and then user-preference level information according to the second feature information of the target object and the first feature information of the to-be-pushed information. The computing device then orders the to-be-pushed information according to the user-preference level information into target information. Finally, the computing device pushes the target information to the target object. Therefore, according to the technical solutions provided in the embodiments of this application, a coverage range of information can be expanded to some extent, thereby improving the preciseness of information pushing. |
| US11064035B2 |
Coordinating the use of independent radio receivers associated with a single transmitter
A computer-implemented method comprises discovering, by a client device, an available host computing device implementing a radio receiver, wherein the host computing device is identified from a decentralized shared database; establishing, by the client device, a relationship with the host computing device based on discovering the host computing device from the decentralized shared database; receiving, by the client device, application data from the host computing device based on establishing the relationship, wherein the application data is associated with radio signals received by the radio receiver from a single transmitter; and storing, outputting, or displaying, by the client device, the application data. |
| US11064034B2 |
Information processing device, event management server, event participation method, and event participation management method
Disclosed herein is an information processing device for acquiring, via a network, data provided as an event by a content provision server for a set duration and performing an information processing task using the data, the information processing device including: an event participation operation control section adapted to acquire, from a management server that manages an event in which a user of the information processing device is registered for participation, setup data that sets up a given operation to be started at a given time relative to a start time of the event in which the user is registered for participation, and to control the given operation such that the operation is performed at the time specified by the setup; and an information processing section adapted to perform an information processing task using the event data acquired from the content provision server and generate output data after the given operation. |
| US11064030B2 |
Automatic on-boarding agent for IOT edge routers in connected vehicles
In one embodiment, a master on-boarding agent establishes a virtual private network (VPN) connection with a local on-boarding agent executed by a gateway of a vehicle. The master on-boarding agent receives, via the VPN connection, vehicle data obtained by the local on-boarding agent from a co-pilot system of the vehicle. The master on-boarding agent configures, based on the received vehicle data, the gateway of the vehicle with a network configuration, wherein the network configuration includes an Internet Protocol (IP) address for the gateway. The master on-boarding agent coordinates, based on the network configuration, application of a security policy to the gateway. |
| US11064029B2 |
Microscope device, data processor, and system
A microscope device connected to a network includes a communication unit and a control unit. The communication unit receives master setting information from a data processor by communicating with the data processor over the network, and the master setting information includes multiple pieces of customizing setting information that correspond to multiple types of microscopy. The control unit registers or updates own-device-setting information of the microscope device in accordance with the master setting information received by the communication unit. |
| US11064026B2 |
Apparatus and method for sharing security threat information
A method for sharing security threat information, performed by an apparatus for sharing security threat information, includes downloading a detection rule from a TAXII server and storing the same in a detection rule and result storage unit; performing detection for a detection target, which includes at least one of an Observed Data object, a file that is not in a STIX format, and a PCAP file, using the detection rule; generating a detection result, which is a result of the detection, using at least one of a Sighting object, a File object, and an Artifact object; and uploading the generated detection result to the TAXII server in order to share security threat information including the detection result. |
| US11064022B2 |
Messaging system failover
A device receives a notification indicating a failure of a first server device responsible for a primary message queue that includes messages at a time of the failure. A second server device is responsible for a standby message queue to which the messages are replicated, where a position in the standby message queue and a message time are assigned to each of the replicated messages. The device obtains a record time that identifies the message time of one of the messages that was last obtained from the primary message queue prior to the failure, compares an adjusted record time and the message time of one or more of the messages of the standby message queue to determine a starting position in the standby message queue, and processes messages obtained from the standby message queue beginning at one of the messages assigned to the position that matches the starting position. |
| US11064021B2 |
Method, device and computer program product for managing network system
Techniques for managing a network system are disclosed. For example, a method comprises: receiving, at a network adapter, an access request from a client, the access request including first header information and first payload information; transmitting the first header information to a load balancing server associated with the network adapter; receiving the updated first header information from the load balancing server, wherein the updated first header information is determined by the load balancing server based on the received first header information and an identifier of the load balancing server, and wherein the updated first header information indicates a destination server to which the access request is to be transmitted; and, generating, based on the updated first header information and the first payload information, an updated access request. Accordingly, the processing capability of load balancing servers and the performance of load balancing servers in a network system may be improved effectively. |
| US11064015B2 |
Hybrid cloud computing network management
Techniques for delivering a distributed network security service providing isolation of customer data are described. One example method includes configuring a first node to participate in a node cluster, wherein the first node is hosted by a first cloud service provider, and wherein participating in the node cluster includes performing one or more processing actions specific to the node cluster on data received by the node; configuring a second node to participate in the node cluster, the second node hosted by a second cloud service provider; receiving a status indication from the first node over a network; determining a synchronization mechanism for the first node based on a network configuration of the first node, wherein the determined synchronization mechanism is configured to allow the first node to acquire synchronization data from other nodes in the node cluster; and transmitting the synchronization mechanism to the first node over the network. |
| US11064013B2 |
Data loss prevention using category-directed parsers
The technology disclosed includes a system to apply data loss prevention (DLP) to cloud-based services for which no service-specific parser is available. The system determines that a known cloud-based service is being accessed via an application programming interface (API) and no service-specific parser is available for the API being accessed. The system applies a category-directed parser to the API being accessed. The category-directed parser includes multiple category-directed match rules derived from multiple syntaxes used by numerous known providers to implement a category of service. The category-directed parser collects metadata from content being conveyed via the API and assigns the collected metadata to variables. The system invokes a DLP processor and sends the collected metadata to the DLP processor for use in focusing analysis of content being conveyed via the API. |
| US11064012B2 |
File downloading method, apparatus, and non-transitory computer-readable storage medium
Disclosed are a file downloading method, apparatus, and electronic device. A preferred embodiment of the method comprises: determining, in response to receiving a download instruction issued from a user with respect to a target file, whether a download task for downloading the target file is present in a download task list; obtaining the size of the target file from the server in response to determining that the download task with respect to the target file is not in the download task list; determining a current network speed of a download network in use; splitting the target file into chunks based on the current network speed and the size of the target file to obtain at least one to-be-downloaded chunk file and chunk information corresponding to respective to-be-downloaded chunk files; and performing download operations simultaneously on the respective to-be-downloaded chunk files. |
| US11064009B2 |
Augmented reality-based wiring, commissioning and monitoring of controllers
A system for augmentation of reality-based components and actions related to controllers. Actions may incorporate augmented reality-based wiring, commissioning and monitoring. An augmented reality based application may run in a smart glass, head mounted display (HMD) or in a smart phone, which can augment, for example, a building management system controller and help in wiring, monitoring and commissioning of the controller. |
| US11064008B2 |
Methods for facilitating a remote interface and devices thereof
A method, non-transitory computer readable medium, remote interface server computing device, and system that provides a presentation web page to a presentation device and a remote web page to a remote device. The remote web page is configured to, when executed by the remote device, register the remote device as associated with the presentation device and render a swipe panel on a display of the remote device. A first message is received from the remote device in response to an interaction with the swipe panel. A second message is sent to the presentation device in response to receiving the first message. The second message, when executed by the presentation device, is configured to cause the presentation device to perform an action on the presentation web page corresponding to the user interaction with the swipe panel. |
| US11064006B2 |
Device and system for accessing multiple virtual assistant services
A listening device that identifies, based on receiving the digitized voice stream, a first keyword of a plurality of keywords in the digitized voice stream. For example, the keyword may be a name associated with a service provider (e.g., “Google”). In response to identifying the first keyword of the plurality of keywords in the digitized voice stream the listening device identifies a first communication address of a first communication server of a first service provider associated with the first keyword of the plurality of keywords in the digitized voice stream. The listening server then routes the digitized voice stream and/or information associated with the digitized voice stream to the first communication server of the first service provider using the first communication address. |
| US11064001B2 |
Atomically committing related streaming data across multiple distributed resources
Implementations are provided herein for atomically committing related stream data across multiple, distributed resources. Transactions can be established that are distributed across multiple hosts, and their data can be made to appear atomic to an observing process. A master status for the transaction can be used to flag to other processes that the transaction is being committed. A stream to which the transaction is being appended to can be locked until the transaction data is committed in full. It can be appreciated that one an event to a transaction is acknowledged, and the transaction is merged, its commitment is guaranteed. |
| US11064000B2 |
Accessible audio switching for client devices in an online conference
Techniques and systems are described for accessible audio switching options during the online conference. For example, a conferencing system receives presentation content and audio content as part of the online conference from a client device. The conferencing system generates voice-over content from the presentation content by converting text of the presentation content to audio. The conferencing system then divides the presentation content into presentation segments. The conferencing system also divides the audio content into audio segments that correspond to respective presentation segments, and the voice-over content into voice-over segments that correspond to respective presentation segments. As the online conference is output, the conferencing system enables switching between a corresponding audio segment and voice-over segment during output of a respective presentation segment. |
| US11063999B2 |
Distributed fragment timestamp synchronization
A fault tolerant video streaming distribution service utilizes multiple distribution servers to receive and process a video stream simultaneously. Each distribution server performs a mapping of each encoded timestamp associated with a transport stream having time discontinuities to a continuous time sequence. The distribution servers coordinate the timestamp mapping through a distributed leader election protocol that elects a leader to coordinate the timestamp mapping in an environment where failures are anticipated and the number of distribution servers dynamically changes without notice. |
| US11063998B2 |
System and method for energy management information system reliability assurance
Systems and methods for monitoring, logging, and managing data transformations and data streams of energy management (EM) data energy data sources. |
| US11063997B1 |
Higher order manifest data compression
Methods and apparatus are described for efficiently representing manifests and playlists for media presentations. Some media streaming protocols include repetition syntax by which a sequence of media segments having the same duration can be represented with a single entry. A pattern syntax is introduced by which repeating patterns of segment durations in a cycle may be represented in manifests and playlists. |
| US11063996B2 |
Golf club head
An exemplary golf club head having an increased amount of discretionary mass may be realized by utilizing improved drop angles, an improved average crown height, and/or articulation points. The discretionary mass may be placed low and deep in the club head to improve the location of the center of gravity as well as the inertial properties. A preferred break length may also be utilized to further improve the depth of the center of gravity. In one example, the center of gravity may be positioned to substantially align the sweet spot with the face center of the club head. |
| US11063992B1 |
Network-based media processing (NBMP) workflow management through 5G framework for live uplink streaming (FLUS) control
A method, computer program, and computer system is provided for establishing Network-Based Media Processing (NBMP) workflow through 5G Framework for Live Uplink Streaming (FLUS) control. A plurality of sinks and network capabilities of a network platform are discovered through a plurality of 5G FLUS discovery and capabilities mechanisms. An NBMP workflow is created, updated, retrieved, and deleted through a control interface comprising a FLUS source and a FLUS sink, whereby the 5G FLUS control is extended to support tunneling information between an NBMP source and an NBMP workflow manager. |
| US11063988B2 |
Scalable layered two-dimensional (2D) telecommunications network architecture
Aspects of the disclosure are directed to a telecommunications network architecture. In accordance with one aspect, a scalable telecommunications network architecture includes at least one infrastructure switching node; at least one user switching node for receiving a session request, wherein the session request includes at least one user attribute; and at least one controller coupled to the at least one user switching node, the at least one controller for examining the session request a) to allocate at least one bandwidth or at least one data rate for the at least one user switching node based on a resource allocation policy and b) to allocate a quantity of switch elements in the at least one infrastructure switching node based on an interconnection policy. In one example, the at least one controller establishes a communications session for a user terminal based on the session request. |
| US11063987B2 |
Anonymization overlay network for de-identification of event proximity data
A server computing device configured to receive, via an anonymization network and from a first mobile computing device that determines a location from a set of locations of the first mobile computing device is within a threshold distance of an event, a proximity indication that a first user associated with the first mobile computing device is proximate to the event; in response to receiving an indication of a remittance for the event from a second user, generate an association between the remittance and the event; in response to receiving descriptive data that is descriptive of the event, send the descriptive data to a second mobile computing device of the second user; and in response to receiving an indication to release the remittance, send a message that executes a transaction that transfers at least a portion of the amount of the remittance to an account associated with the first user. |
| US11063984B2 |
High performance access control
A computer-implemented method includes receiving a request for access to a micro-service for a subject to perform an action using a resource; determining whether an access policy governing the access for the subject to perform the action using the resource is stored in a cache memory; in response to the access policy being stored in the cache memory, allowing or denying the request based on the access policy; in response to the access policy not being stored in the cache memory, requesting a new access policy for the subject to perform the action using the resource; receiving the new access policy including an access decision and a duration of the new access policy; allowing or denying the request based on the new access policy; and storing the new access policy in the cache memory. |
| US11063981B2 |
Gateway, client device and methods for facilitating secure communication between a client device and an application server using redirect
It is provided a method performed in a gateway and comprises the steps of: receiving a first client request from the client device, the first client request comprising a first fully qualified domain name, FQDN; transmitting a gateway request to the application server; receiving an application server response from the application server, the application server response indicating a need to provide authentication; generating a second FQDN, based on the first FQDN and an identifier of the client device; generating a client specific shared key based on the second FQDN and a shared key; generating a redirect message comprising the second FQDN, an authentication request, a context identifier and the client specific shared key; transmitting the redirect message to the client device; receiving a second client request from the client device; and generating an authentication response in case the second client request fails to comprise an authentication response. |
| US11063973B2 |
Remote configuration of security gateways
Methods and systems for generating a security policy at a gateway are disclosed. A server computer and a gateway can perform a protocol in order to train a security model at a gateway, such that it can detect attack packets and prevent those attack packets from reaching the server computer via the gateway. In a learning phase, the server computer can provide training packets and test packets to the gateway. The gateway can use the training packets to train a security model, and the gateway can classify the test packets using the security model in order to test its accuracy. When the server computer is satisfied with the accuracy of the security policy, the server computer can transmit an acceptance of the security policy to the gateway, which can subsequently deploy the model in order to detect and filter attack packets. |
| US11063965B1 |
Dynamic monitoring and securing of factory processes, equipment and automated systems
A system including a deep learning processor obtains response data of at least two data types from a set of process stations performing operations as part of a manufacturing process. The system analyzes factory operation and control data to generate expected behavioral pattern data. Further, the system uses the response data to generate actual behavior pattern data for the process stations. Based on an analysis of the actual behavior pattern data in relation to the expected behavioral pattern data, the system determines whether anomalous activity has occurred as a result of the manufacturing process. If it is determined that anomalous activity has occurred, the system provides an indication of this anomalous activity. |
| US11063963B2 |
Methods and apparatus for detecting remote control of a client device
A system, method, and apparatus for detecting remote control of a client device are disclosed. An example network security apparatus includes a network switch configured to route first data packets between a client device and a content provider device, determine IP addresses of other devices that transmit second data packets to or receive second data packets from the client device, and throttle the second data packets destined for the client device. The apparatus also includes a controller configured to receive signal packets indicative of activity in relation to a webpage provided by the content provider device to the client device and instruct the network switch to throttle the second data packets after receiving one of the signal packets. The controller is also configured to provide an indication of a malicious device remotely controlling the client device responsive to not receiving another signal packet within a specified time period. |
| US11063959B2 |
Secure and seamless remote access to enterprise applications with zero user intervention
In secure and seamless remote access to enterprise applications with zero user intervention, a first set of policies is generated at a controller based on a user role. A user device associated with the user role is in an enterprise network. The first set of policies is pushed to the security agent in the user device associated with a user, an enterprise server, and a secure remote access gateway from the controller. Upon determining that the user device moves to a remote network, a secure connection is initiated by the security agent from the user device to the secure remote access gateway. Upon determining by the controller that the user is authenticated for the secure connection, a second set of policies is generated by the controller for the user device, the enterprise server and the secure remote access gateway. The second set of policies is pushed to the devices. |
| US11063958B2 |
Method and apparatus for providing an adaptable security level in an electronic communication
A method of communicating in a secure communication system, comprises the steps of assembling a message at a sender, then determining a security level, and including an indication of the security level in a header of the message. The message is then sent to a recipient. |
| US11063957B2 |
Method and arrangement for decoupled transmission of data between networks
Provided is a method for decoupled transmission of data between networks having different security requirements, in which, in a first network having high security requirements, first data from a first application are transmitted in a communication exclusively between components within the first network via multiple communication links, data being captured in the first network by at least one monitoring device per communication link in a decoupled manner and being transmitted to a second network having lower security requirements. Also, a corresponding arrangement is also provided. |
| US11063954B2 |
Networking methods and systems for transportation vehicle entertainment systems
Methods and systems for a transportation vehicle are provided. One method includes generating a packet by an application executed by a processor of a first seat device of an in-flight entertainment system having a plurality of seat devices on an aircraft; dropping the packet by the seat device when the application is not authorized for Internet communication; dropping the packet by the seat device when the packet is one of a broadcast packet, multicast packet or destined to a second seat device of the in-flight entertainment system; determining that the seat device Internet traffic is below a threshold value; and transmitting the packet to a network device when the application is authorized, and the packet is not a broadcast packet, multicast packet or destined for a second seat device. |
| US11063949B2 |
Dynamic socialized collaboration nodes
Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: examining ledger data of a blockchain ledger; examining node data of a plurality of candidate nodes, wherein the examining node data includes examining data of candidate nodal networks associated to respective ones of the plurality of candidate nodes; and transitioning blockchain ledger access in dependence on the examining of the ledger data and in dependence on the examining of the node data, wherein the transitioning blockchain ledger access includes transitioning blockchain ledger access between a first candidate node and a second candidate node of the plurality of candidate nodes. |
| US11063944B2 |
Out-of-band authentication based on secure channel to trusted execution environment on client device
Provided is a process that affords out-of-band authentication based on a secure channel to a trusted execution environment on a client device. The authentication process includes one or more authentication steps in addition to verifying any credentials provided by a client device. A notification may be transmitted by a server to a device other than the client device attempting to access the asset. That device may be a mobile device with a trusted execution environment storing user credential information, and the server may store representations of those credentials. The mobile device collects user input credentials and transmits representations for matching the previously stored representations and signed data for verification by the server that received data originated from the mobile device. The access attempt by the client is granted based in part on the result of authenticating the data received from the mobile device in a response to the notification. |
| US11063940B2 |
Switch authentication
Examples disclosed herein relate to a method comprising receiving, at a network device, an authentication message intended for a user from an authentication server. The network device may be registered with the authentication server as a source device for the user. The method may also include determining, by the network device, a management device for the user that is the intended recipient of the authentication message. The authentication server is not configured to securely connect to the management device directly. The method may also include transmitting the authentication message from the network device to the determined management device. |
| US11063935B2 |
Systems and methods for providing remote desktop access
Systems and methods for obtaining access to a session with a remote cloud service server. The methods comprising: receiving, by a first client computing device, a user unique identifier from a mobile device located in proximity to the first client computing device; and performing facial recognition operations by the first client computing device subsequent to the reception of the user unique identifier. The facial recognition operations comprise: capturing an image of the mobile device's user; and analyzing the image to obtain a user name associated with the facial features represented therein. A determination is made as to whether the user name matches the user unique identifier. If so, a first session with the remote cloud service server is automatically launched. |
| US11063933B2 |
User authentication
User Authentication A mobile user authentication application is operable to perform one or more of the following operations: ⋅authenticate a user in a voice call to a telephony service, by passing an authentication code to the telephony service within the voice call [FIGS. 2, 2c]; ⋅validate a user instruction during a secure messaging session [FIG. 3]; and ⋅authenticate a user at a physical local service by obtaining a challenge code at that local service, validating the challenge code with a remote authentication service, obtain a confirmation code from the authentication service and presenting the confirmation code for validation at the local service [FIGS. 4, 4a and 4b]. |
| US11063932B1 |
Authenticating devices to a network
In one embodiment, a method includes receiving, from a device via a wireless signal, a request to access a WLAN of a router, the request including a device identifier. The provisioning agent may be within wireless ranges of the device and of the router. The provisioning agent may request, from an authentication server, a password for the device. The password may be uniquely generated by the authentication server for the device. The provisioning agent may receive the password from the authentication server. The provisioning agent may send, to the router, the password and the device identifier. The provisioning agent may receive, from the router, an indication that the router has verified the password with the authentication server. The router may store the device identifier in association with the password. The provisioning agent may send, to the device, the password. The password may authenticate the device to the router. |
| US11063929B2 |
Body area network for authentication and service provision
A computing device detects a trigger or context associated with exchanging, using a body area network (BAN), body area network services with another device. The BAN services can include a discovery service to allow the computing device to connect to a network. Responsive to detecting the trigger or context, one or more body area networks are discovered and the other device is discovered. If the computing device and the other device are new to each other, the computing device is authenticated to the body area network one or more body area network services can be exchanged. If the devices are not new to each other, body area network services can be exchanged using the other device. |
| US11063924B2 |
Communication system and method, information processing terminal and method, and information processing device and method
The present invention relates to a communication system and method, an information processing terminal and method, and an information processing device and method which enable simple and secure restricted access. When a PDA 11 is brought close, a reader 2 of a personal computer 1 reads a device ID form an IC tag 12. The personal computer 1 registers device IDs on a connection permission list, and permits only devices registered on the list to connect. When being instructed to perform accessing, the PDA 11 controls a communication unit to access the personal computer 1 and to transmits its device ID. The personal computer 1 determines whether or not the transmitted ID is registered on the connection permission list, and permits the connection when determining that the ID is registered. The present invention can be applied to various information processing devices such as a personal computer and a PDA. |
| US11063921B2 |
Extracting data from passively captured web traffic that is encrypted in accordance with an anonymous key agreement protocol
Encrypted web traffic exchanged between a client device and a web server during a communication session and captured using a passive capture technique can be received. The encrypted web traffic can be encrypted using a shared secret generated for the communication session in accordance with an anonymous key agreement protocol. A TCP connection table, which includes a session identifier for the communication session, can be created for the communication session. At least one TCP connection can be built for the received encrypted web traffic using the TCP connection table. Using the session identifier, the shared secret can be accessed from a cache in which the shared secret is stored, at least temporarily, by the web server. Data from the encrypted web traffic can be extracted by using the shared secret to decrypt the encrypted web traffic. The extracted data can be stored to a data store. |
| US11063920B2 |
Cryptographic security functions based on anticipated changes in dynamic minutiae
Dynamic key cryptography validates mobile device users to cloud services by uniquely identifying the user's electronic device using a very wide range of hardware, firmware, and software minutiae, user secrets, and user biometric values found in or collected by the device. Processes for uniquely identifying and validating the device include: selecting a subset of minutia from a plurality of minutia types; computing a challenge from which the user device can form a response based on the selected combination of minutia; computing a set of pre-processed responses that covers a range of all actual responses possible to be received from the device if the combination of the particular device with the device's collected actual values of minutia is valid; receiving an actual response to the challenge from the device; determining whether the actual response matches any of the pre-processed responses; and providing validation, enabling authentication, data protection, and digital signatures. |
| US11063919B2 |
Message server, method for operating message server and computer-readable recording medium
One or more example embodiments include user terminals, methods, and/or computer-readable recording mediums storing computer programs, in which information encrypted or decrypted not to be decoded by a message server that controls transmission and reception of messages between one or more user terminals is not shared with the message server. One or more example embodiments include user terminals, methods, and/or computer-readable recording mediums storing computer programs, which encrypt a first message by using an encryption key, transmit the first message from a first user terminal to a second user terminal, and decrypt a second message received from the second user terminal by using the encryption key. |
| US11063917B2 |
Communication network with rolling encryption keys and data exfiltration control
An apparatus that includes a memory configured to store encryption keys and encrypted data entries. The apparatus further includes an encryption service engine configured to periodically re-encrypt the encrypted data element, which includes determining that an encryption wait time period has lapsed, obtaining a first encryption key using a first key index, and decrypting the encrypted data element using the first encryption key to recover the original data. The encryption service engine is further configured to obtain a second encryption key, encrypt the original data using the second encryption key, and modify the metadata linked with the encrypted data element with a second key index referencing the second encryption key. The encryption service engine is further configured to receive a data request for the encrypted data element, to send the encrypted data element, and to limit the bandwidth of a data channel used to send the encrypted data element. |
| US11063916B1 |
Facility control service
A facility control service and programmable logic controller (PLC) interfaces enable coordination and optimization of control of various PLCs that use various PLC specific protocols. The facility control service sends control commands formatted in accordance with a secure protocol and respective PLC interfaces convert the control commands into respective PLC specific protocols. In some embodiments, a facility control service employs machine learning techniques to optimize control of PLCs at a facility. Also, in some embodiments, a facility control service coordinates deployment of PLC software to various PLCs in one or more facilities that use various PLC specific protocols. |
| US11063913B2 |
System and method for anonymously routing data between a client and a server
Disclosed are systems and methods for routing during statistics collection. A method is described of exchanging data in a client/server architecture across a node with an anonymization module situated in a regional network different from the network in which the server is located and not being in the same intranet as the server or the client when making the request. |
| US11063911B1 |
Private virtual network replication of cloud databases
A network device communication system can configure network devices (e.g., a primary and secondary database) to send and receive sequences messages, such as replication data, over a channel comprising a plurality of private network nodes. The messages can be generated and encrypted using one or more key pairs and changing wrapping replication keys to send and receive the messages between different types of database deployments. |
| US11063909B1 |
Methods and systems for efficient cyber protections of mobile devices
Enterprise users' mobile devices typically access the Internet without being protected by the enterprise's network security policy, which exposes the enterprise network to Internet-mediated attack by malicious actors. This is because the conventional approach to protecting the mobile devices and associated enterprise network is to tunnel all of the devices' Internet communications to the enterprise network, which is very inefficient since typically only a very small percentage of Internet communications originating from an enterprise's mobile devices are communicating with Internet hosts that are associated with threats. In the present disclosure, the mobile device efficiently identifies which communications are associated with Internet threats, and tunnels only such identified traffic to the enterprise network, where actions may be taken to protect the enterprise network. |
| US11063907B2 |
Data protection automatic optimization system and method
A system includes a memory and at least one processor to set a network throughput level setting to a default network traffic rate in a computer network, begin a data protection operation at the network throughput level setting in the computer network, continually monitor the computer network and determine that a condition has occurred in the computer network, dynamically adjust the network throughput level setting in response to the condition by one of decreasing the network throughput level setting by a network traffic rate increment and increasing the network throughput level setting by the network traffic rate increment, and dynamically shape network or storage traffic for the data protection operation using the network throughput level setting. |
| US11063906B2 |
Security fabric for internet of things (IOT)
The present invention relates to a method for managing IoT devices by a security fabric. A method is provided for managing IoT devices includes collecting, by analyzing tier, data of Internet of Things (IoT) devices from a plurality of data sources, abstracting, by analyzing tier, profiled element baselines (PEBs) of IoT devices from the data, wherein each PEB includes characteristics of IoT devices; retrieving, by executing tier, the PEBs from the analyzing tier, wherein the executing tier is configured to control network traffic of IoT devices of a private network; generating, by the executing tier, security policies for IoT devices from PEBs of the IoT devices; and controlling, by the executing tier, network traffic of the IoT devices of the private network to comply with the security policies. |
| US11063897B2 |
Method and system for analyzing electronic communications and customer information to recognize and mitigate message-based attacks
A method includes receiving a message, enqueueing the message, dequeueing the message by a fraud detection service, analyzing the message using a trained machine learning model, analyzing an isolated domain name, storing the message, and causing a mitigation action. A computing system includes a transceiver, a processor, a memory storing instructions that when executed by the processor cause the system to receive a message, enqueue the message, dequeue the message, analyze the message using a machine learning model, analyze an isolated domain name, store the message, and cause a mitigation action. A non-transitory computer readable medium contains instructions that when executed, cause a computer to receive a message, enqueue the message, dequeue the message by a fraud detection service, analyze the message using a machine learning model, analyze an isolated domain name, store the message, and cause a mitigation action. |
| US11063893B1 |
Methods and systems for transmitting a video as an asynchronous artifact
Exemplary embodiments relate to techniques for sharing live video while maintaining an asynchronous copy of the video. According to some embodiments, a user begins to record video and shares the video with selected other users. If one of the other users opts to join the original user, the shared video upgrades to a live video conversation. If no one (or only some participants) joins the original user, the recorded video becomes an asynchronous artifact in the users' messaging history. In some embodiments, the live video may be recorded and shared in response to a first user initiating a video call with at least a second user, but receiving no answer. The first user begins to share a live video (which may become an asynchronous artifact). If the second user joins the call while the video is being recorded, the conversation may upgraded to a video conversation. |
| US11063891B2 |
Personalized avatar notification
An avatar notification system is disclosed, which performs operations that include: causing display of a notification at a client device associated with a first user account, the notification including an identification of a second user account; receiving an input that selects the notification from the client device; presenting a composition interface at the client device in response to the input that selects the notification, the composition interface including a display of a media element that comprises a first identifier associated with the first user account and a second identifier associated with the second user account; receiving a selection of the media element from the client device; and generating a message that includes the media element in response to the selection. |
| US11063890B2 |
Technology for multi-recipient electronic message modification based on recipient subset
A computer system implemented method detects that a sender is composing a message designated for delivery to recipients via a computer network. A recipient is selected as an early recipient based on records of reactions associated with historical records for past messages of the recipients. Prior to sending the message, the computer system finds a historical record of the early recipient that matches a portion of the message and presents the sender with a reaction indication based on a record of reaction associated with the historical record of the early recipient that matches the message portion. The computer system receives a modification from the sender for the message portion and generates a modified message by applying the modification to the message. The computer system sends the message to all the recipients, including sending the modified message portion after applying the received modification to the message portion. |
| US11063886B2 |
System and method for directing data packets by a virtual switch over a unidirectional medium
Methods and systems are provided for directing data packets over a network from a source machine (100) via at least one virtual packet switch (110, 130), over a physical unidirectional connection (150, 250) to at least one destination machine (200), by configuring a transmission (TX) Layer 3 agent module (140), located between the source machine and the physical unidirectional connection, to receive an Address Request Protocol (ARP) request message from the source machine and to respond with an ARP response message containing a Media Access Control (MAC) address of a reception (RX) machine, wherein the physical unidirectional connection is located on the network between the TX Layer 3 agent module and the RX machine. |
| US11063884B2 |
Ethernet enhancements
This disclosure describes enhancements to Ethernet for use in higher performance applications like Storage, HPC, and Ethernet based fabric interconnects. This disclosure provides various mechanisms for lossless fabric enhancements with error-detection and retransmissions to improve link reliability, frame pre-emption to allow higher priority traffic over lower priority traffic, virtual channel support for deadlock avoidance by enhancing Class of service functionality defined in IEEE 802.1Q, a new header format for efficient forwarding/routing in the fabric interconnect and header CRC for reliable cut-through forwarding in the fabric interconnect. The enhancements described herein, when added to standard and/or proprietary Ethernet protocols, broadens the applicability of Ethernet to newer usage models and fabric interconnects that are currently served by alternate fabric technologies like Infiniband, Fibre Channel and/or other proprietary technologies, etc. |
| US11063878B2 |
Deterministic distributed network coding
A network and a communication method are described. The network comprises: source nodes, receiver nodes, and coding nodes. The coding nodes are connected with input links for communication of input signals to the coding nodes and output links for communication of output signals from the coding nodes. The output signals are a linear combination of the input signals. The coefficients of the linear combination are deterministically chosen based on local information available locally at the coding node. |
| US11063876B2 |
Automatically cycling among packet traffic flows subjecting them to varying drop probabilities in a packet network
In one embodiment, a network node automatically cycles among packet traffic flows and subjects the currently selected packet flows to varying drop probabilities in a packet network, such as, but not limited to in response to congestion in a device or network. Packets of a currently selected packet traffic flow are subjected to a drop or forward decision with a higher drop probability than packets of a currently non-selected flow. By cycling through all of these packet traffic flows, all of these packet flows are subjected to the drop or forward decision in the long term approximately uniformly, thus providing fairness to all packet traffic flows. In the short term, packets of a currently selected flow are targeted for possible dropping with a higher drop probability providing unfairness to the currently selected flows over the non-selected flows. |
| US11063873B2 |
Data collection server and data collection method
A data collection server that collects and converts data has a data processor that executes shaping processes to shape collected data, sets a data processing flow based on the shaping processes, sets information of an execution environment of the shaping processes and converts the processing flow based on the information of the execution environment. The processor accepts setting inputs of first and second flags before and after the plurality of shaping processes and performs an integrated shaping process for collectively executing the plurality of shaping processes between the first and second flags when set. The processor also updates information of the execution environment based on execution contents of the integrated shaping process. |
| US11063868B2 |
Operation method of a communication node in network
An operation method of a first communication node comprises: receiving a first frame from a second communication node; obtaining a destination address of the first frame; and transmitting a second frame including an indicator for indicating an occurrence of an error in the first frame to a communication node corresponding to a source address of the first frame, when a port corresponding to the destination address does not exist in a routing table. |
| US11063866B2 |
ACK policy for uplink and downlink MU PPDU
A method by an access point in a wireless local area network to solicit an immediate acknowledgement from a station in the wireless local area network. The method includes generating and transmitting a downlink multi-user physical layer protocol data unit that includes a frame for which the access point solicits an immediate response from the station in an uplink multi-user transmission, wherein an ACK Policy field of the frame is set to a binary value of ‘01’ to indicate that the station is to provide an immediate acknowledgement for the frame to the access point if the station receives trigger information included in the downlink multi-user physical layer protocol data unit and the station is not to provide an immediate acknowledgement for the frame if the station does not receive trigger information included in the downlink multi-user physical layer protocol data unit. |
| US11063862B2 |
Media path engineering for multi-homed devices
A method of engineering media path selection is described. Addresses and media paths are selected using a media path selection policy. Additionally, a candidate address list may be considered. Using the media path selection policy, devices may select the first hop egress router and a remote default router for transferring data. |
| US11063861B2 |
Ensuring backup path performance for predictive routing in SD-WANs
In one embodiment, a device predicts a failure of a first tunnel in a software-defined wide area network (SD-WAN). The device makes a prediction as to whether a second tunnel in the SD-WAN will satisfy a service level agreement (SLA) associated with traffic on the first tunnel. The device proactively reroutes the traffic from the first tunnel onto the second tunnel, based on the prediction as to whether that the second tunnel will satisfy the SLA of the traffic. The device monitors one or more quality of service (QoS) metrics for the rerouted traffic, to ensure that the second tunnel satisfies the SLA of the traffic. |
| US11063857B2 |
Monitoring connectivity and latency of a virtual network
Techniques are described herein that are capable of monitoring connectivity and latency of network links in virtual networks. For instance, a ping agent injects first ping packets into network traffic on behalf of hosts in the virtual network. The ping agent monitors incoming packets to identify first ping response packets, which are in response to the first ping packets, among the incoming packets. A ping responder rule that is included in inbound packet filter rules for a port in a virtual switch intercepts second ping packets in the network traffic. The ping responder rule converts the second ping packets into second ping response packets and injects the second ping response packets into outbound packet filter rules to be transferred to sources from which the second ping packets are received. |
| US11063856B2 |
Virtual network function monitoring in a network function virtualization deployment
The subject disclosure relates to methods for monitoring virtual network functions (VNFs) using mirror-ports provided on a virtual switch. A method of the technology can include steps for detecting an instantiation of a virtual network function (VNF), receiving a plurality of operating parameters for the VNF, connecting the VNF with a virtual switch, and automatically discovering an Internet Protocol (IP) address of the VNF. In some aspects, the method can further include operations for instantiating a mirror-port on the virtual switch, the mirror-port configured to provide a communications interface for monitoring the VNF based on a monitoring parameter. Systems and computer-readable media are also provided. |
| US11063849B1 |
Techniques for automated software testing
Various embodiments are generally directed to techniques for automated software testing, such as by verifying operations are complete based on user interface and/or network traffic indications, for instance. Some embodiments are particularly directed to utilizing a network sniffer to detect specific network traffic to verify completion of network requests and/or responses associated with an operation included in a workflow for performance by a software under test (SUT). In many embodiments, the detection of specific network traffic may be used to accurately time operation durations and/or efficiently perform workflows to evaluate the SUT. |
| US11063846B2 |
System and method for remote waveform analysis with associated metadata
A method and waveform handling apparatus for capturing and storing data waveforms and metadata for analysis. The method includes receiving waveform data and metadata, the waveform data corresponding to a demodulated data burst, creating a waveform data record from the received waveform data, associating the waveform data with corresponding metadata, and creating a metadata record from the corresponding metadata. The method allows the waveform data in the waveform data record to be stored in a first data repository and the corresponding metadata in the metadata record to be stored in a second data repository, the waveform data and the corresponding metadata accessible for analysis. |
| US11063839B1 |
Managing Internet of Things network traffic using federated machine learning
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for training and using machine learning models to classify network traffic as IoT traffic or non-IoT traffic and managing the traffic based on the classification. In some implementations, machine learning parameters of a local machine learning model trained by the edge device is received each of at least a subset of a set of edge devices. The machine learning parameters received from an edge device are parameters of the local machine learning model trained by the edge device based on local network traffic processed by the edge device and to classify the network traffic as Internet of Things (IoT) traffic or non-IoT traffic. A global machine learning model is generated, using the machine learning parameters, to classify network traffic processed by edge devices as IoT traffic or non-IoT traffic. |
| US11063836B2 |
Mixing rule-based and machine learning-based indicators in network assurance systems
In one embodiment, a device in a network receives data regarding a plurality of predefined health status rules that evaluate one or more observed conditions of the network. The device, using the data regarding the plurality of health status rules for the network, trains a machine learning-based classifier to generate predictions regarding outputs of the health status rules. The device adjusts the machine learning-based classifier based on feedback associated with the generated predictions. The device provides an indication of one or more of the predictions regarding the outputs of the health status rules to a user interface. |
| US11063834B2 |
Computing environment node and edge network to optimize data identity resolution
A system and method utilizes a data integration input routine receive raw data set(s) from identity data storage media resources, generate an edge type from each data set, and store the edge type from each data set in a first temporary storage media, from which a graph construction module retrieves the edge types and combines them to produce a consolidated edge store, a search of which is used to find graph component paths. Current paths are joined against the consolidated edge store to find edges that extend each path in the consolidated edge store, those paths that extend are stored in a graph component table, from which a sample of graph paths are downloaded and a graph is constructed. A circuit analysis engine is used to perform a circuit analysis and a selectivity module is used to selectively modify the scope of the circuit analysis and results. |
| US11063833B2 |
Dependency tracking using application layer and network layer information
Disclosed herein are systems, products, and/or methods for determining a dependency between a task and a hardware component executing the task. The method may include: accessing an execution log storing information related to a plurality of tasks, each task of the plurality of tasks being executed by a respective computing device of a plurality of computing devices distributed across a network architecture; identifying a task of the plurality of tasks to obtain application layer information of the identified task; determining which respective computing device executed the identified task to obtain network layer information of the respective computing device; generating a dependency map illustrating a relationship between the identified task and the respective computing device that executed the identified task, the relationship including the application layer information and the network layer information; and displaying, using an interactive graphical user interface (GUI) on a user device, the dependency map. |
| US11063829B2 |
Secure collaborative data communications network
A secure collaborative data communications network having a primary node, associated with a primary entity, enabling structure or collaborative features of a secondary node using template arrangements. Top level templates define an operating environment, including a network, compute and store. Next level templates define a business operating environment, including processes, apps, collaborative content (e.g., across documents), and lists. A secondary node of a secondary entity under control of the primary entity replicates collaboration of structure and/or features of the primary node. The primary node advantageously enables structure or feature collaboration using such an arrangement of templates with the secondary node replicating collaboration more rapidly compared to time-consuming manual independent configuration of both nodes that is ordinarily done. Such node replication ensures collaboration of structure and features is common amongst nodes of a network advantageously avoiding compatibility and interoperability problems amongst the nodes. |
| US11063824B2 |
Peer-to-peer network boost system
A peer-to-peer (P2P) network boost system for boosting the transmission of specific packets between at least two electronic devices on the internet includes at least one boosting node and a hardware boosting device, wherein the hardware boosting device includes a geographical location judging module, a P2P matching module and a transmitting module. The boosting node is configured for receiving the specific packets and planning the transmitting route of the specific packet. The hardware boosting device judges the specific packets from a plurality of packets sent by the electronic device and sends the specific packets to the others electronic devices through the boosting node. The P2P network boost system achieves the network boosting function and optimizes the transmitting route through the hardware boosting device and the boosting node to improve the connecting quality and reduce the connecting cost. |
| US11063823B2 |
Inter-service data transportation through data fragmentation and socket replication
Embodiments of the present invention are directed towards optimizing two or more services that exchange data over a communication network to send, receive and record data across a plurality of network connections, where each network connection is between two sockets, and modifying the communication network to, at least temporarily, assign a plurality of sockets for use by the two services to exchange data between them. |
| US11063822B2 |
Electronic apparatus and control method
According to one embodiment, an electronic apparatus includes a transceiver and a processor. The transceiver is connectable to any of a plurality of wearable devices wearable by a user. The processor updates a configuration file that stores one or more configuration values of the plurality of wearable devices. The processor provides, when a first wearable device of the plurality of wearable devices is connected to the electronic apparatus, the one or more configuration values to the first wearable device. The processor provides, when a second wearable device of the plurality of wearable devices is connected to the electronic apparatus, the one or more configuration values to the second wearable device. |
| US11063817B2 |
In-situ OAM trace type extension with cascade bitmap and segment in-situ OAM
The disclosure relates to technology for sending network management information in a network. A source edge node modifies data packets by encapsulating an operations, administration and maintenance (OAM) header in the data packets traversing a data path, and the OAM header includes a first indicator field. The source edge node also inserts a segment size field into the OAM header of the data packets based on an indication by the first indicator field, the segment size field indicating the data path is partitioned into segments based on a value of the segment size field. |
| US11063815B2 |
Building and fixing a dynamic application topology in a cloud based environment leveraging log file data
Provided are techniques for building and fixing a dynamic application topology. Log files are received from multiple sources comprising any of services and nodes. Information is extracted from the log files. An application topology is created for a particular point in time for an application that provides hierarchical relationships of components for executing the application using the extracted information. One or more problems in the application topology are identified. A solution is applied to each of the one or more problems. |
| US11063814B2 |
Methods and systems for application and policy based network traffic isolation and data transfer
A method includes allocating an identifier to each of a plurality of policies each comprising a network-isolation identifier associated with a VXWAN directive and transmitting each of the plurality of policies to one or more devices in a network. |
| US11063811B2 |
Multi-tenant event sourcing and audit logging in a cloud-based computing infrastructure
Examples described herein include systems and methods for multi-tenant event sourcing and audit logging in a cloud-based computing infrastructure. In an example method, an event package can be received from a first microservice of an application. The event can describe any action performed within the computing infrastructure and can include various types of information. For example, it can include an event type, event ID, object type, object ID, and parent event ID. The event package can be associated with a tenant and only provided to tenant-approved recipients. The recipient can use the event package to automatically carry out steps to recreate and configure an object, or to determine the source of an event or failure within the system. |
| US11063809B2 |
Redundant simple network management protocol (SNMP) systems and methods
Systems and methods are disclosed in which Simple Network Management Protocol (SNMP) servers form a blockchain network. Each SNMP server stores and maintains a local copy of a consensus ledger for which a consensus agreement has been obtained among the SNMP servers. The consensus agreement may be based on a validation of one or more fingerprints for one or more blocks of information in the ledger. The fingerprint for each block may be based on information in a preceding block. The consensus ledger includes transaction information for SNMP operations performed between the SNMP servers and managed devices. The common consensus ledger helps ensure that bandwidth, CPU time, and energy for the managed devices and the SNMP servers is not wasted on duplicate SNMP operations. |
| US11063808B2 |
Transmitting apparatus and mapping method thereof
A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme. |
| US11063807B2 |
Method for uplink multiuser data transmission and system for uplink multiuser multiple input multiple output
A method for uplink multiuser data transmission and a system for uplink multiuser multiple input multiple output are provided. The method implemented by an access point (AP) includes: sending, indication information to at least two stations (STAs), wherein the indication information indicates that the at least two STAs perform an uplink multiuser data transmission; receiving, uplink data sent by the at least two STAs through channels, respectively; and demodulating, the uplink data using receiving beams corresponding to pre-estimated channels, respectively. According to the embodiments of the present disclosure, the AP receives the uplink data from multiple STAs through different channels from the STAs to the AP respectively, and demodulates data using the receiving beams corresponding to the channels respectively, thereby realizing that the AP performs separation and demodulation of the uplink data sent by multiple STAs and realizing the uplink multiuser data transmission. |
| US11063804B2 |
Digital communication using lattice division multiplexing
A wireless data transmission technique includes encoding information bits as a periodic sequence of quadrature amplitude modulation (QAM) symbols, convolving the periodic sequence with a periodic pulse function, thereby generating a filtered periodic sequence, transforming the filtered periodic sequence to a delay-Doppler domain waveform, converting the delay-Doppler domain waveform to a time domain waveform, and transmitting the time domain waveform. |
| US11063800B2 |
Synchronization signaling supporting multiple waveforms
Aspects of the disclosure relate to synchronization signaling supporting multiple waveforms. A synchronization signal block (SSB) is configurable for transmission using either at least a first waveform or a second waveform, where the first waveform has higher peak to average power ratio (PAPR) characteristics such as OFDM and the second waveform has lower PAPR characteristics, such as DFT-S-OFDM. The SSB is transmitted selectively using either the first waveform or the second waveform for transmission of the SSB. Furthermore, the characteristics of the transmission such as a predetermined pattern of the first and second waveform transmissions may be utilized to communicate to a receiver the type of waveform being used. In this manner, SSB transmissions may take advantage of respective advantages afforded by each type of waveform, particularly when using higher frequency transmissions above 40 GHz in wireless communication systems. |
| US11063799B2 |
Synchronously-switched multi-input demodulating comparator
Methods and systems are described for obtaining a set of carrier-modulated symbols of a carrier-modulated codeword, each carrier-modulated symbol received via a respective wire of a plurality of wires of a multi-wire bus, applying each carrier-modulated symbol of the set of carrier-modulated symbols to a corresponding transistor of a set of transistors, the set of transistors further connected to a pair of output nodes according to a sub-channel vector of a plurality of mutually orthogonal sub-channel vectors, recovering a demodulation signal from the carrier-modulated symbols, and generating a demodulated sub-channel data output as a differential voltage on the pair of output nodes based on a linear combination of the set of carrier-modulated symbols by controlling conductivity of the set of transistors according to the demodulation signal. |
| US11063794B2 |
Continuous-time sampler circuits
A continuous-time sampler has series-connected delay lines with intermediate output taps between the delay lines. Signal from an output tap can be buffered by an optional voltage buffer for performance. A corresponding controlled switch is provided with each output tap to connect the output tap to an output of the continuous-time sampler. The delay lines store a continuous-time input signal waveform within the propagation delays. Controlling the switches corresponding to the output taps with pulses that match the propagation delays can yield a same input signal value at the output. The continuous-time sampler effectively “holds” or provides the input signal value at the output for further processing without requiring switched-capacitor circuits that sample the input signal value onto some capacitor. In some cases, the continuous-time sampler can be a recursively-connected delay line. The continuous-time sampler can be used as the front end sampler in a variety of analog-to-digital converters. |
| US11063793B1 |
Serial receiver equalization circuit
An equalization circuit includes a feed-forward equalization (FFE) circuit and a decision feedback equalization (DFE) circuit. The FFE circuit includes a first FFE tap, a second FFE tap coupled to the first FFE tap, and a variable gain amplifier. The variable gain amplifier includes an input and a programmable capacitor. The input is coupled to the first FFE tap and the second FFE tap. The programmable capacitor is coupled to the input. The DFE circuit includes an input and a DFE tap. The input is coupled to the variable gain amplifier. The DFE tap is coupled to the input of the variable gain amplifier. |
| US11063790B2 |
Nonlinear receiver, asymmetric decision feedback equalization circuit and method
The present disclosure provides a non-linear receiver, an asymmetric decision feedback equalization circuit and method, including: converting an optical signal emitted by a laser device into an electrical signal; obtaining a compensation amplitude of a current data in the electrical signal by obtaining an actual amplitude of the current data, and compensating the current data based on a logic value of k prior data of the current data and a feedback coefficient corresponding to the prior data; comparing the compensation amplitude of the current data with a decision threshold to determine the logic value of the current data; the feedback coefficient is an absolute value of an influence amount of the prior data on an amplitude of the current data, and k is a positive integer. The present disclosure can overcome the bit error problem of the receiver and reduce jitter of the clock recovered by the clock recovery circuit. |
| US11063788B2 |
Method and apparatus for uplink transmission and reception in a wireless communication system
Disclosed are a method for transmitting and receiving an uplink in a wireless communication system and an apparatus therefore. Specifically, a method for uplink transmission by a User Equipment (UE) in a wireless communication system may include: receiving, from a base station, Sounding Reference Signal (SRS) configuration information, wherein the SRS configuration information includes a parameter set for power control of SRS for each SRS resource set and the SRS resource set includes one or more SRS resources; determining a transmission power of the SRS, based on the parameter set for power control of the SRS; and transmitting the SRS to the base station. |
| US11063782B2 |
Access network with remote access servers
A method includes: a controller node receiving, via a message sent on a first segment of a control session path, identity information of at least one specific network termination node, or of an access node port of a specific line termination node used by the at least one specific network termination node; upon a lookup request message being sent to at least one repository node or repository functionality by the controller node, a lookup response message being sent by the at least one repository node or repository functionality, based on the identity information, the lookup response message comprising an indication of a specific external service edge node; and based on the indication of the specific external service edge node, set up or establishment of a second segment of the control session path towards the specific external service edge node being performed. |
| US11063770B1 |
Data authorization based on decentralized identifiers
Disclosed herein are methods, systems, and apparatus for controlling authorization of access to user data. One of the methods includes generating a first decentralized identifier based on information about a second decentralized identifier and information about a third decentralized identifier; registering a first set of records and the first decentralized identifier at a second blockchain, the second blockchain includes one or more blockchain contracts configured to, upon execution, perform one or more operations associated with the first decentralized identifier, and registering the first set of records includes storing a hash value for each record in the first set of records in the second blockchain; and controlling authorization of access to the first set of records based on the first decentralized identifier, including in response to receiving a request to grant a second user access to a particular record in the first set of records, determining whether the request includes the first decentralized identifier. |
| US11063767B2 |
Apparatus and method to perform secure data sharing in a distributed network by using a blockchain
An apparatus serves as a node device included in a distributed data sharing network, and shares, by using a blockchain, a piece of event information related to an event generated in a terminal, among node devices included in the distributed data sharing network, where the blockchain is a continuously growing list of blocks which are linked and secured using cryptography. The apparatus generates a piece of event data including the piece of event information related to the event, and causes the generated piece of event data to be stored in one of the node devices included in the distributed data sharing network. |
| US11063765B2 |
Systems and methods for providing identity scores
An embodiment of a method of providing identity services includes receiving identity data from an identity user, the identity data related to an identity of the identity user; receiving validation data from an identity provider, the validation data related to the identity data; if the validation data indicates that the identity data is valid, generating a transaction to store data related to the identity of the identity user on a blockchain of a blockchain system, the data to be stored including a representation of at least one of: the identity data, or the validation data; and transmitting the transaction to at least one distributed node of the blockchain system. An embodiment of a method of providing an identity score includes receiving an identity score request for an identity user from an identity score requestor; executing a read to at least one distributed node of a blockchain system to retrieve data related to one or more identities of the identity user stored on a blockchain of the blockchain system; for each of the one or more identities, determining a weight; and determining the identity score as a function of the weights for each of identities. |
| US11063763B2 |
Centralized session key issuance and rotation
Embodiments relate to a system that may include a third-party server and a domain name system (DNS). The third-party server may be configured to receive a request for a session token from a named entity device for the named entity device to communicate with an application programming interface (API). The API may be associated with a domain. The third-party server may obtain the session token from the API. The third-party server may encrypt the session token with a public key corresponding to the named entity device to generate an encrypted session token. The DNS may be configured to receive the encrypted session token and publish a DNS record at a namespace of the DNS, the DNS record containing the encrypted session token for the named entity device to retrieve the session token. The named entity device may decrypt the encrypted session token by the private key stored at the device. |
| US11063761B2 |
Blockchain-based paperless documentation
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for enabling paperless documentation. One method includes identifying one or more electronic forms to be filled out and submitted. At each step of a plurality of steps: generating a unique identifier (ID) based on a time that the step is performed and digital content on the electronic form at the time; recording the unique ID, the time, and the digital content on the blockchain; embedding the unique ID in the digital content at the time by changing one or more attributes associated with the digital content to be representative of the unique ID, where the embedding produces information-embedded digital content that enables retrieval of the time and the digital content from the blockchain based on the unique ID; and recording the information-embedded digital content to the blockchain. |
| US11063759B2 |
Blockchain-empowered crowdsourced computing system
In various embodiments, the present invention is directed to a decentralized and secure method for developing machine learning models using homomorphic encryption and blockchain smart contracts technology to realize a secure, decentralized system and privacy-preserving computing system incentivizes the sharing of private data or at least the sharing of resultant machine learning models from the analysis of private data. In various embodiments, the method uses a homomorphic encryption (HE)-based encryption interface designed to ensure the security and the privacy-preservation of the shared learning models, while minimizing the computation overhead for performing calculation on the encrypted domain and, at the same time, ensuring the accuracy of the quantitative verifications obtained by the verification contributors in the cipherspace. |
| US11063758B1 |
Methods for facilitating cipher selection and devices thereof
Methods, non-transitory computer readable media, and network traffic management apparatuses that obtain one or more custom selection rules and one or more custom priority rules via a graphical user interface (GUI). One or more of the custom selection rules are applied to a cipher suite database to generate a result set of cipher suites. The cipher suite database includes a plurality of cipher suite sets. One or more of the custom priority rules are applied to the result set of cipher suites to generate an ordered result set of cipher suites. A cipher string is generated based on the ordered result set of cipher suites. The cipher string is stored in a secure socket layer (SSL) profile to be used during negotiation of secure network sessions. |
| US11063754B2 |
Systems, devices, and methods for hybrid secret sharing
Systems, devices, and methods for hybrid secret sharing are disclosed. In accordance with embodiments, a computing device may encrypt the secret message using a first encryption key to generate an encrypted secret message. The computing device may also split a second encryption key into a plurality of key shares in accordance with a threshold number. The threshold number is less than or equal to the number of the plurality of key shares. Then, the computing device may transmit a plurality of messages. Each message of the plurality of messages comprises the encrypted secret message and one of the plurality of key shares. |
| US11063753B2 |
Secure distribution of device key sets over a network
A system is provided for distribution of device key sets over a network in a protected software environment (PSE). In the system, a client device includes a connection interface for receiving a crypto hardware (CH) token belonging to a user, untrusted software, a quoting enclave, and a PSE for generating a provisioning request for a device key set. An attestation proxy server (APS) receives the provisioning message using a first network connection, and transmits the provisioning message to an online provisioning server (OPS) using a second network connection. The OPS constructs a provisioning response and an encrypted device key set, and delivers the provisioning response to the untrusted software using the first and second network connections. The PSE decrypts the encrypted device key set to obtain the device key set, re-encrypts the device key set with a local chip-specific key, and stores the re-encrypted device key set. |
| US11063751B2 |
Communication system
A communication system between a plurality of in-vehicle electronic devices protected using a symmetric key method is disclosed. The communication system includes a sender configured to transmit a message including a cyclic authentication code and a group authentication code, and a plurality of receivers configured to separately verify the message based on the cyclic authentication code and the group authentication code at a preset order. |
| US11063744B2 |
Document flow tracking using blockchain
Techniques and solutions are described for recording document transactions in a blockchain. Document transactions can include sending or receiving a document, or various workflow steps involving a document. Other steps in a workflow that includes a document can be recorded in the blockchain. Blockchain entries related to a document can include a unique identifier of the document, such as a hash value. When a document is sent between two computing systems, the document can be encrypted using a public encryption key of the receiving computing system. Sending and receiving of documents, and recording of blockchain transactions, can be facilitated by an intermediary service. A service providing recording of blockchain transactions can abstract recording details from applications calling the service. A party having the unencrypted document, or the unique document identifier (such as legitimately retaining or receiving the identifier), can retrieve a transaction history of the document from the blockchain. |
| US11063743B2 |
Method of RSA signature of decryption protected using assymetric multiplicative splitting
Secure generation of an RSA signature of a message to be signed with a private exponent component d of an RSA key (p, q, N, d, e), by obtaining a hashed message, said hashed message being computed by hashing said message with a public hash function H:{0,1}*→Z*N, generating a first part of the RSA signature from said hashed message and said first private exponent component share, generating a second part of the RSA signature from said first part of the RSA signature and said second private exponent component share, determining the RSA signature from said second part of the RSA signature, and wherein the step of generation of a part of the RSA signature from the smaller private exponent component share among the first and second private exponent component shares is performed using a whitebox protection method and the step of generation of a part of the RSA signature from the bigger private exponent component share among the first and second private exponent component shares is performed using lower security requirements. |
| US11063741B2 |
Phase control block for managing multiple clock domains in systems with frequency offsets
A circuit for performing clock recovery according to a received digital signal. The circuit includes at least an edge sampler and a data sampler for sampling the digital signal, and a clock signal supply circuit. The clock signal supply circuit provides edge clock and data clock signals offset in phase from one another to the respective clock inputs of the edge sampler and the data sampler. A digital phase detector determines if the data clock is early, late or synchronized with respect to data value transitions in the digital signal, and based on that determination provides a phase adjustment signal to the clock signal supply circuit, which is operable to vary phases of the data and edge clock signals accordingly. |
| US11063740B1 |
Two-way optical time transfer using a photonic chip
Embodiments herein describe sub-picosecond accurate two-way clock synchronization by optically combining received optical pulses with optical pulses generated locally in a photonic chip before the optical signals are then detected by a photodetector to obtain an interference measurement. That is, the optical pulses can have different repetition rates so that the offset between the received and local optical pulses constantly changes, thereby resulting in different interference measurements. Optically combining the pulses in the photonic chip avoids much of the jitter introduced by the electronics. Further, the sites can obtain multiple interference measurements which can be evaluated to accurately determine when the optical pulses arrive at the site with femtosecond accuracy. |
| US11063739B2 |
Adaptive synchronizer for a demodulation chain
The present invention relates to an adaptive synchronization device for demodulating a signal in linear modulation (x). The device functions from a sampled version of the signal (x). The device being characterized in that it comprises: —at least one synchronization module (F) comprising: —at least one first sub-module (Fn) arranged to deliver a first output signal (y) from the input signal (x) received at a period (T) less than the value (I) with (B) the bandwidth of the input signal (x); this first sub-module (Fn) is capable of compensating a transmission delay of the input signal (x) by estimation of the propagation delay (τ) between a transmitter and a receiver of a transmission medium; this first sub-module adapts the rate at its output to one sample per symbol; —at least one second sub-module (Fu) arranged to deliver a corrective (δτ) to be applied to the current estimation of the delay (τ), from an error term (w) defining the decision error of the device and the influence of the processings downstream of the first sub-module (F); —at least one correction module of transmission imperfections (H), disposed downstream of the synchronization module (F) and forming a correction chain of transmission imperfections of the first output signal (y) received by this module (H) at the rhythm T, and comprising: —at least one first sub-module (Hn) arranged to deliver a second output signal (z) at the rhythm (T) estimating a stream of emitted symbols (ai); —at least one second sub-module (Hp) configured to deliver the error term (w), by application of a correction to an error term (v) for estimation of symbols to consider the influence of the processings included in the first sub-module (Hn). ( 1 B ) ( I ) |
| US11063736B2 |
User terminal, radio base station, and radio communication method
An object is to provide proper communication even with a shortened TTI. Provided is a user terminal that communicates with a plurality of carriers including a TDD carrier using a shortened TTI having a transmission time interval (TTI) length of less than 1 ms. The user terminal includes: a receiving unit that receives DL signals transmitted from a radio base station; and a control unit that controls transmission of UL signals related to the DL signals. The control unit operates such that at least one of the UL signals related to the DL signals transmitted every TTI of the TDD carrier is transmitted through another carrier in a predetermined period. |
| US11063734B2 |
Configuration of periodic signals in a time division duplex communication system
Apparatuses and methods are disclosed for configuring periodic signals in time division duplex (TDD). In one embodiment, a method for a network node includes configuring at least one periodic signal of the WD based at least on at least one parameter, the at least one parameter corresponding to a TDD pattern. In another embodiment, a method for a WD includes communicating at least one periodic signal to the network node based at least on at least one parameter, the at least one parameter corresponding to a TDD pattern. |
| US11063733B2 |
Duplexing modes based on power configurations for transmissions
Methods, systems, and devices for wireless communications are described. A wireless device may identify a set of power configurations for a plurality of communications with at least one target device. The set of power configurations may be based at least in part on a type of signal, a type of channel, a parameter of the wireless device, a parameter of the target device, or a combination thereof. The wireless device may then determine a duplexing mode for the plurality of communications based at least in part on the set of power configurations. The duplexing mode may be, for example, a full duplex mode or a half-duplex mode. The wireless device may then transmit the plurality of communications to and/or receive the plurality of communications from the at least one target device according to the set of power configurations and the selected duplexing mode. |
| US11063732B2 |
Dynamically configurable hybrid automatic repeat request (HARQ) configuration
A device may determine one or more parameters relating to a network. The device may detect a trigger to alter a hybrid automatic repeat request (HARQ) configuration for the network based on the one or more parameters relating to the network. The device may determine an alteration to the HARQ configuration based on detecting the trigger to alter the HARQ configuration. The device may communicate with a distributed unit or a centralized unit of the network to cause the alteration to the HARQ configuration. |
| US11063731B2 |
Method and apparatus for transmitting and receiving data in a communication system using beamforming
A method and apparatus for transmitting and receiving data in a communication system using beamforming are provided. The transmission method includes transmitting a control channel signal in a control channel region of a subframe using a first transmission beam of a base station. The transmission method also includes transmitting a data signal during a predetermined time period of a data region after the control channel region in the subframe using a second transmission beam determined based on the first transmission beam. The transmission method further includes transmitting a data signal in a remaining data region following the predetermined time period using a scheduled transmission beam. |
| US11063729B2 |
Switching between non-orthogonal multiple access and orthogonal multiple access systems for uplink data transmission
Various embodiments disclosed herein provide for switching between non-orthogonal and orthogonal multiple access protocols dynamically. A base station device can determine whether a user equipment device on a communication link should use a non-orthogonal multiple access system or an orthogonal multiple access system based on one or more attributes of the communication link, and send an indication of the selection to the user equipment device. The base station device can indicate the selection using a spreading factor parameter that is either equal to one or greater than one. If the spreading factor parameter is equal to one, that can indicate to the user equipment device to use an orthogonal multiple access system, whereas if the spreading factor parameter is greater than one, that can indicate to the user equipment device to use a non-orthogonal multiple access system. |
| US11063726B2 |
Downlink control channel design for beamforming systems
Described is an apparatus of a first User Equipment (UE) operable to communicate with on a wireless network. The apparatus may comprise a first circuitry, and a second circuitry. The first circuitry may be operable to establish a parameter set defining 5G Physical Downlink Control Channel (xPDCCH) transmission to the UE. The second circuitry may be operable to generate, for transmission to the UE, one or more messages including the parameter set. |
| US11063723B2 |
Communication method, network device, terminal device, and system
This application provides a communication method, a network device, a terminal device, and a system. The communication method includes: determining, by a network device, a plurality of pieces of quasi co-location information, where the plurality of pieces of quasi co-location information correspond to a plurality of antenna port sets of a first control resource set, and each piece of quasi co-location information in the plurality of pieces of quasi co-location information is used to indicate a quasi co-location characteristic of an antenna port set corresponding to each piece of quasi co-location information; and sending, by the network device, the plurality of pieces of quasi co-location information to a terminal device. In embodiments of this application, the plurality of pieces of quasi co-location information are used to indicate the quasi co-location characteristics of the antenna ports to the terminal device, to improve communication efficiency. |
| US11063718B1 |
Response rules of trigger frame
Systems and techniques relating to wireless networking systems and techniques, namely employing acknowledgement mechanisms utilized with trigger frames, include: transmitting, by a first wireless device, a first frame, wherein the first frame comprises a field indicating a response frame type associated with reception of the first frame; receiving, by the first wireless device from a second wireless device, an acknowledgement (ACK) frame associated with the field in the first frame via an established wireless communication channel, the ACK frame having a frame type corresponding to the response frame type indicated in the first frame; and receiving, by the first wireless device from the second wireless device, additional frames associated with the ACK frame. |
| US11063714B2 |
Method and device for configuring frame structure and storage medium thereof
A method for configuring a frame structure executed by an orchestrating device. The method includes obtaining information of requirements of services accessed in a network and current status of the network and generating a frame structure for the services according to the information of the requirements of the services and the current status of the network based on a preconfigured universal frame structure blueprint. Accordingly, a device for configuring a frame structure and a storage medium are also disclosed. |
| US11063711B2 |
EVM for pulse-shaped signaling for high frequency radio networks
There is disclosed a method of operating a radio node in a wireless communication network. The method includes transmitting pulse-shaped signaling based on a pulse-shaped waveform using a transmission power, the transmission power being based on an Error Vector Magnitude (EVM) parametrisation for pulse-shaped signaling. The disclosure also pertains to related devices and methods. |
| US11063706B2 |
Hybrid automatic repeat request (HARQ) for grant-less uplink (GUL) and scheduled uplink (SUL) in licensed assisted access (LAA) systems
Embodiments of an Evolved Node-B (eNB), User Equipment (UE) and methods for communication are generally described herein. The eNB may receive, from a UE, uplink control information (UCI) that indicates a hybrid automatic repeat request identifier (HARQ ID) for a grant-less uplink (GUL) transmission by the UE during a first sub-frame. The eNB may select, from candidate HARQ IDs, a HARQ ID for a scheduled uplink (SUL) transmission by another UE in a second sub-frame after the first sub-frame. The eNB may, if the GUL transmission is successfully decoded, include the HARQ ID for the GUL transmission in the candidate HARQ IDs for the GUL transmission. The eNB may, if the GUL transmission is not successfully decoded, exclude the HARQ ID for the GUL transmission from the candidate HARQ IDs for the GUL transmission. |
| US11063704B2 |
Control method and device for a data packet duplication function, communication device, and storage medium
Provided are a control method and device for a data packet duplication function, and a communication device. The control method for the data packet duplication function includes determining, by a communication device, to deactivate or activate a data packet duplication function; and performing, by the communication device, an operation of deactivating or activating the data packet duplication function correspondingly. Further provided is a storage medium. |
| US11063703B2 |
Method and apparatus for supporting mixed numerologies for URLLC usage scenarios in wireless communication system
A method and apparatus for using multiple numerologies in a wireless communication system is provided. A user equipment (UE), specifically UE supporting ultra-reliable low-latency communication (URLLC), uses a first numerology in a first numerology resource unit group (NRG) with a reference subcarrier spacing, switches from the first numerology to a second numerology, and uses the second numerology in a second NRG with a specific subcarrier spacing different from the reference subcarrier spacing. The first NRG is a set of frequency and time resources based on the first numerology, and the second NRG is a set of frequency and time resources based on the second numerology. |
| US11063699B2 |
Transport block transmission method and transmission device
A transmission device in a wireless communication system attaches a cyclic redundancy check (CRC) code having a predetermined length to a code block (CB) acquired from a transport block (TB). The predetermined length according to the present invention depends on a code rate associated with the TB. |
| US11063698B2 |
Method and device for transmitting data in wireless cellular communication system
The present invention relates to a communication technique, which is a convergence of IoT technology and 5G communication system for supporting higher data transmission rate beyond 4G system, and a system for same. The present invention can be applied to smart services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security- and safety-related services and the like) on the basis of 5G communication technology and IoT-related technology. The present invention provides a method, for transmitting data by a terminal, comprising the steps of: receiving, from a base station, information relating to sub-transmission blocks comprised in a transmission block; determining sub-transmission blocks on the basis of the number of code blocks comprised in the scheduled transmission block and the information relating to the sub-transmission blocks; and transmitting data to the base station by means of the sub-transmission blocks, wherein the sub-transmission block is a code block group comprising at least one code block. |
| US11063691B2 |
Check positions within a transport block
A radio node in a wireless communication system employs multiple different candidate formats that define different possible positions of decoding checks within a transport block of a specific size. The radio node determines, from these different candidate formats, a format that defines a position of decoding checks within a transport block to be encoded or decoded. The radio node then encodes or decodes at least a portion of the transport block based on the determined format. |
| US11063688B2 |
Modulation order adaptation for partial subframes
The present disclosure relates to transmitting transport blocks in subframes of a predefined length within a wireless communication system. A downlink control information including a resource grant comprising a predetermined modulation and a predetermined transport block size is received (user equipment is the transmitter) or generated (base station is the transmitter). Then transport block including channel coded data to be transmitted in a subframe with the predetermined modulation and the predetermined transport block size is generated. Sensing is performed in the subframes and based thereon, it is determined whether a partial subframe or a complete subframe is available for transmission of the generated transport block. Finally, the transport block is transmitted with a modified modulation different from the predetermined modulation if the partial rather than complete subframe is available. Correspondingly, at the receiver, the grant is received (user equipment is receiver) or generated (base station is the receiver), the size of the subframe in which the reception is expected is determined and then the transport block is received with a modified modulation if only the partial subframe is available. |
| US11063686B2 |
Method and apparatus for mapping and de-mapping in an optical transport network
Methods and apparatuses for mapping processing and de-mapping processing in an optical transport network are provided. A Low Order Optical Channel Data Unit (LO ODU) signal is mapped into a payload area of an Optical Channel Data Tributary (ODTU) signal in units of M bytes. M is equal to the number of time slots of a High Order Optical Channel Payload Unit (HO OPU) that are to be occupied by the ODTU signal, and M is an integer larger than 1. Overhead information is encapsulated to an overhead area of the ODTU signal. Thereafter, the ODTU signal is multiplexed into the HO OPU. According to the application, an efficient and universal mode for mapping the LO ODU to the HO OPU is provided. |
| US11063681B2 |
Method for operating a communication network in a ring topology
A communications network and method for operating the communications network that includes ring devices that are networked to one another in a ring topology, where the ring devices participate in a ring redundancy process in which an administrating ring device regularly sends test packets over the communications network, which received in sequence by other ring devices and successively forwarded by these devices back to the administrating ring device so as to detect faults in the communications network, where a transmission delay of a test packet along the ring topology because of interfering packets within the ring topology is prevented by synchronizing the ring devices and processing at least parts of a data traffic schedule in accordance with the 802.1Qbv standard in the ring redundancy process applied, and where transmission of the test packets is scheduled and controlled such that the packets are forwarded to the ring devices substantially without delay. |
| US11063679B2 |
Method and device for performing synchronization by D2D terminal in wireless communication system
Disclosed is a method for performing a synchronization by a device-to-device (D2D) terminal in a wireless communication system supporting D2D communication. More particularly, a method for performing a synchronization by a D2D terminal comprises the steps of: receiving a synchronization reference signal from a first synchronization source and performing a synchronization; and, if the quality of the synchronization reference signal does not meet a predetermined standard, changing the synchronization source into a second synchronization source. |
| US11063675B2 |
Wireless spectrum management and optimization for dual transceiver operation
An access point allocates resource units within a first channel to mitigate interference from an adjacent second channel. The access point obtains a measure of signal strength corresponding to each wireless device attached to an access point, and assigns, for each wireless device, resource units with a first frequency band of the first channel to mitigate interference with a second frequency band of a second channel adjacent to the first channel. An assignment between a set of resource units and a particular wireless device is based on the measure of signal strength corresponding to the particular wireless device. The access point communicates with the wireless devices on the resource units. |
| US11063674B2 |
Communications system
An underwater communications system is provided that transmits electromagnetic and/or magnetic signals to a remote receiver. The transmitter includes a data input. A digital data compressor compresses data to be transmitted. A modulator modulates compressed data onto a carrier signal. An electrically insulated, magnetic coupled antenna transmits the compressed, modulated signals. The receiver that has an electrically insulated, magnetic coupled antenna for receiving a compressed, modulated signal. A demodulator is provided for demodulating the signal to reveal compressed data. A de-compressor de-compresses the data. An appropriate human interface is provided to present transmitted data into text/audio/visible form. Similarly, the transmit system comprises appropriate audio/visual/text entry mechanisms. |
| US11063671B2 |
Method and system for redundant light sources by utilizing two inputs of an integrated modulator
Methods and systems for redundant light sources by utilizing two inputs of an integrated modulator are disclosed and may include: an optoelectronic transmitter with first and second laser sources for providing optical signals to the transmitter, the transmitter comprising an optical modulator with a first input waveguide coupled to the first laser source and second input waveguide coupled to the second laser source, the optoelectronic receiver being operable to: configure the first laser source to provide an optical signal to the first input of the optical modulator; and if the first laser source does not provide an optical signal, configure the second laser source to provide an optical signal to the second input of the optical modulator. The first laser source may be optically coupled to the first input waveguide and the second laser source optically coupled to the second input waveguide using grating couplers. |
| US11063670B2 |
Optical transmitter, method and storage medium in optical network
Embodiments are disclosed of methods performed at an optical transmitter, devices and computer-readable storage media. For example, the method includes performing a process to select a PAM value from a set of candidate PAM values based on currently transmitted training data bits, transmitted Pulse Amplitude Modulation (PAM) values corresponding to previously transmitted training data bits, and training data bits to be transmitted subsequently, the selected PAM value corresponding to the currently transmitted training data bits. The selected PAM value is transmitted to an optical receiver, and an indication as to whether the optical receiver correctly detects the currently transmitted training data bits is received from the optical receiver. Then, the process is updated at least in part based on the indication. The manner of performing neural network learning at an optical transmitter side to obtain an encoding strategy can maximize the channel allowable capacity. |
| US11063667B1 |
Systems, devices, and methods for optical communication
A technology is described for optical communication. An example of the technology can include receiving an event stream containing indications of independent events detected by pixels in an event camera. An event may be a change in brightness detected by a pixel in the pixel array, and the pixel independently generates an indication of the event in response to detecting the event. The event stream can be demultiplexed into a plurality of communication streams containing related events associated with a plurality of communication sources. The events contained in a communication stream can be aggregated based in part on an event proximity and an event time that associates an event with other events contained in the event stream. The plurality of communication streams can be demodulated to extract optically transmitted information from the plurality of communication streams, which can be sent to a data consumer. |
| US11063662B2 |
Satellite network acceleration and optimization
A system comprises a gateway computer further comprising a processor and a memory. The memory stores instructions executable by the processor to determine one or more service functions (SF) based on a received data packet, and to determine a list of routing identifiers based on the determined service functions and a destination of the data packet. Each routing identifier identifies at least one of a router computer and a service function. The memory stores instructions to update the data packet to include the list of routing identifiers, and to transmit the updated data packet based on the list of routing identifiers. |
| US11063661B2 |
Beam splitting hand off systems architecture
A beam splitting hand off systems architecture and method for using the same are disclosed. In one embodiment, the method comprises: generating a first beam with a single electronically steered flat-panel antenna to track a first satellite; generating a second beam with the single electronically steered flat-panel antenna to track a second satellite simultaneously while generating the first beam to track the first satellite; and handing off traffic from the first satellite to the second satellite. |
| US11063658B2 |
Satellite antenna ground station service system
A satellite antenna ground station service includes a plurality of ground stations and associated data centers, wherein the data centers are part of a provider network. Clients may reserve satellite antenna access time-slots via a user interface of the satellite antenna ground station service and store data directly to a data center of the provider network or to the client's premises via a direct connection between the client and the provider network. In some embodiments, the provider network may offer a plurality of network-based services, such as a compute service, a data storage service, a machine learning service, or a data analytics service, and a client may utilize one or more of these services to analyze and process downlinked data received from a satellite of the client via a satellite antenna ground station of the satellite antenna ground station service of the provider network. |
| US11063653B2 |
Wireless device for determining a best antenna beam and method thereof
The present disclosure relates to a method for determining a best antenna beam. The method includes obtaining a training model, wherein the training model has been trained to provide a best antenna beam based on a plurality of feedback values, determining a first plurality of feedback values indicative of partial estimates of channels of a first plurality of wireless signals and determining a best antenna beam, based on the first plurality of feedback values and the obtained training model. |
| US11063651B1 |
Method for waking from energy-efficient hibernation
The present invention is directed to energy-efficient hibernation in indoor wireless localization systems. A tag passively associates with a detection point (DP) and establishes a reveille time. The tag will awaken at the reveille time and send or receive a beacon to or from its associated DP. If the tag is receiving a beacon, it will awaken, receive, phase-lock its clock based on when the beacon was expected and when it was actually received, and return to hibernation. The DP transmits a scattershot of beacons, one for every tag in the system. If the tag is sending a beacon, it will awaken, send its beacon, and return to hibernation. The DP will receive the beacon and adjust its own clock based on the delay between when the beacon was expected and when it was actually received. The tag will broadcast its location to the DP on a set interval. |
| US11063647B2 |
Alignment means for directive antennas
The present disclosure relates to a device (140) adapted for aligning a first directive antenna (101) in an alignment direction D1 towards a second antenna (102). The device is adapted to acquire measurement data regarding: ⋅—a first signal power (301) received from the second antenna (102) using a first effective antenna aperture (202) when the first directive antenna (101) is moved along an angular span (306) passing a desired alignment angle (307) along a certain direction (111, 112); and ⋅—a second signal power (302) received from the second antenna (102) using a second effective antenna aperture (203) when the first directive antenna (101) is moved along an angular span (306) passing a desired alignment angle (307) along a certain direction, the second effective antenna aperture (203) being smaller than the first effective antenna aperture (202). The device (140) is furthermore adapted to determine the alignment direction D1 as an angle (307) in the angular span (306), at which angle (307) a local maximum value (304) for both the first signal power (301) and the second signal power (302) coincide. |
| US11063645B2 |
Methods of wirelessly communicating with a group of devices
Aspects of this disclosure relate to pair of wireless communication devices communicating with a network system in a coordinated manner. The network system can transmit data to and/or receive data from the pair of wireless communication devices. This can enable the network system to communicate with a primary wireless communication device of the pair at a higher data rate than a peak data rate of wirelessly communicating with the primary wireless communication device. The pair of wireless communication devices can be in communication with each other via a peer-to-peer link. |
| US11063642B2 |
Apparatus and method for precoding data 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). An operation method of a base station in a wireless communication system may include obtaining indicators corresponding to a precoder, precoding a signal using the precoder, and transmitting the precoded signal to the terminal. The precoder may include elements defined by a phase value, an exponential value, or a sign, determined by combining variables based on the indicators. The precoder may be determined by searching a first memory storing coefficients for combining the variables corresponding to an antenna port and a layer, a second memory storing a size of a sine wave and cosine wave corresponding to the phase value, or a third memory storing a sign corresponding to a combination of an antenna port or a layer. |
| US11063639B1 |
Wireless communication for vehicle based node
A communication system supports communication between an end node of a vehicle and a remote correspondent node via a fixed network which comprises a plurality of wireless access points with a directional antenna arrangement for mm wave radio communication using directional beams. A vehicle comprises wireless modems employing electronically steerable beamforming directional antennas for establishing mm wave radio communication links to the access points. The access points communicate in a frequency channel alternately selected from one of two disjoint sets and a first wireless modem (111) is constrained to communicate using a frequency channel from the first set and a second wireless modem (701) is constrained to communicate using a frequency channel from the first set. A data session controller (705) communicates data of the data session over links provided by the first wireless modem and the second wireless modem. |
| US11063637B2 |
Systems and methods for low-power near-field-communication
Systems and methods for using near-field inductive coupling between an implanted system and an external transceiver are discloses. In several embodiments, the data link system is based on a free-running oscillator tuned by coupled resonators. The use of an oscillator-based power link can allow for stable power over different inductor distances, or coil distances. In some embodiments, the data link system includes receivers on both sides of the link, where each receiver is composed of a detector, such as but not limited to an analog front-end (“AFE”), and a clock and data recovery (“CDR”) loop. |
| US11063636B2 |
Apparatus and method for supporting heterogeneous communication in wireless power transmission system
The present invention relates to a wireless power transmission system and, more particularly, to an apparatus and a method for performing handover between heterogeneous communication methods. A wireless power transmission apparatus and reception apparatus can indicate whether to support out-band communication thereof on the basis of an out-band flag. The wireless power transmission apparatus can request the wireless power reception apparatus to start a handover by using a bit pattern requesting the handover. The handover procedure to out-band may be performed in a negotiation phase or may be performed in a separate handover phase. Information for establishing an out-band communication connection can be transmitted from the wireless power reception apparatus to the wireless power transmission apparatus through in-band communication. Also, even after the handover to the out-band is completed, it is possible to periodically or intermittently perform the in-band communication in a power transmission phase to detect a swap of the wireless power reception apparatus. |
| US11063635B2 |
Device and system for power transmission
A device for power transmission includes a power transmission section and a detection section. The power transmission section is configured to transmit an electric power wirelessly. The detection section is operatively connected to the power transmission section and configured to detect an object within a range from the power transmission section based on a change in impedance in vicinity of the power transmission section. |
| US11063631B2 |
Smart shelf power and data transmission system
A powerline data transmission system for smart shelves provides AC power and network data propagated over a single cable. In disclosed embodiments, a starter unit encodes an ethernet signal onto an alternating current power source with a driver unit decoding the ethernet signal from the power source to provide separate power and data at a location such as a shelving unit bay. The separated power and data signals are provided to a technology box which communicates power and data to sensors positioned on the shelves of the unit. A support structure for the smart shelf system provided mounting of the driver unit and technology box along the top of the shelving unit or in a lower tray of the unit. |
| US11063630B2 |
Initialization and synchronization for pulse power in a network system
In one embodiment, a method includes transmitting from power sourcing equipment, low voltage pulse power to a powered device in a communications network, performing a safety test, enabling high voltage pulse power operation at the power sourcing equipment upon passing the safety test, and transmitting high voltage pulse power from the power sourcing equipment to the powered device. The powered device synchronizes with a waveform of the low voltage pulse power. |
| US11063626B2 |
Protective case for mobile terminal and electronic device
A protective case for a mobile terminal is disclosed. The protective case for a mobile terminal includes a first shell and a second shell. The first shell has a body portion and a rim portion. The rim portion is fixed to a periphery of the body portion. The first shell is made of Kevlar, and the second shell is made of polyurethane a strength less than a strength of material of the first shell. The second shell is fixed to an inner side of the rim portion that faces towards the body portion, such that a receiving space configured to receive the mobile terminal is defined by the first shell and the second shell. |
| US11063625B2 |
Steerable antenna device
Wireless devices, and particularly mobile devices such as cellphones, PDAs, computers, navigation devices, etc., as well as other devices which transmit or receive data or other signals at multiple frequency bands utilize at least one steerable antenna, and may be configured to transmit and receive using plurality of different bands (e.g., GSM cellular communication band; Bluetooth short range communication band; ultrawideband (UWB) communications, etc.). These wireless devices can determine zones or spans of directions in which to avoid radiating beams at 10 GHz or above, and can receive signals on either the steerable antenna or another antenna. In addition, the wireless devices can be configured for radiating in a pattern that is different from the receiving pattern. |
| US11063623B2 |
Baseband corrector for RF non-linearity in zero-IF receiver
A non-linearity correction module, an optional droop corrector, and a zero-IF receiver with the non-linearity correction module and an optional droop corrector, wherein the non-linearity correction module is configured to generate a non-linearity term scaled to mitigate an inter-modulation component term of a RF signal received by the zero-IF receiver based on a test signal to enhance linearity in the zero-IF receiver and the optional droop corrector is configured to compensate a droop within a signal band of interest, caused by an analog low pass filter filtering a RF signal received by the zero-IF receiver, before a down-converted RF signal is fed into the non-linearity module. |
| US11063620B2 |
Digital pre-emphasis quadrature imbalance compensating filter
A transmitter includes a pre-emphasis digital filter configured to filter a series of respective digital input data samples according to a plurality of coefficients to generate a series of respective corresponding pre-emphasized data samples. The transmitter also includes a digital-to-analog converter (DAC) configured to sample the series of pre-emphasized data samples to generate an analog signal and an analog filter configured to filter the analog signal to generate a filtered signal. Estimator circuitry is configured to input a pre-emphasized data sample; input a corresponding sample of the filtered signal; and calculate the plurality of coefficients based on the sample of the filtered signal and the pre-emphasized data sample. |
| US11063617B1 |
Bandtilt correction using combined signal and image passive mixers
Certain aspects provide a circuit for frequency conversion. The circuit includes first mixer circuitry coupled to a load circuit and having a first mixer configured to generate a first portion of a frequency-converted differential signal to be provided to the load circuit based on first differential input signals and second differential input signals, and a second mixer configured to generate a second portion of the frequency-converted differential signal based on third differential input signals and fourth differential input signals. The circuit also includes second mixer circuitry coupled to another load circuit and having a third mixer configured to generate a first portion of another frequency-converted differential signal based on the first differential input signals and the fourth differential input signals, and a fourth mixer configured to generate a second portion of the other frequency-converted differential signal based on the third differential input signals and the second differential input signals. |
| US11063616B2 |
Single clock timeshared channelizer circuit
An RF detection system includes a signal routing processor and a dynamically reconfigurable channelizer. The signal routing processor selects an operating mode of the RF detection system among a plurality of different operating mode. The dynamically reconfigurable channelizer invokes the selected operating mode in response to a routing control signal output by the signal routing processor. The dynamically reconfigurable channelizer includes a plurality of signal processing resources and a crossbar switching circuit. The crossbar switching circuit includes a signal input to receive an input signal and a signal output to output a final processed signal indicating a detected object. The crossbar switching circuit selectively establishes a plurality of different signal routing paths that connect the plurality of signal processing resources to the signal input and signal output. |
| US11063609B2 |
Transmitter, receiver, transmission method, and reception method
One coding scheme is selected from a plurality of coding schemes, an information sequence is encoded by using the selected coding scheme, and an obtained encoded sequence is modulated to obtain a modulated signal. The obtained modulated signal is subjected to a phase change and is transmitted. The plurality of coding schemes include at least a first coding scheme and a second coding scheme. The first coding scheme is a coding scheme with a first coding rate for forming a generated first codeword as a first encoded sequence by using a first parity check matrix. The second coding scheme is a coding scheme with a second coding rate obtained after puncturing processing, for generating a second encoded sequence by performing the puncturing processing on a generated second codeword by using a second parity check matrix different from the first parity check matrix. The number of bits of the first encoded sequence is equal to the number of bits of the second encoded sequence. |