| Document | Document Title |
|---|---|
| US11589923B2 |
Computer modeling procedures for surgical simulation and planning
A system and method for streamlining inventory and ordering for certain surgical supplies. The method includes scanning, by an imaging device, a surgical site and receiving, by a processor communicatively coupled to the imaging device, data from the scan. The method also includes the processor analyzing the data, where the analyzing includes searching the data to identify predefined key features in the data that are parameters utilized by a Statistical Shape Model (SSM). The processor applies the SSM to generate a three dimensional replica of a predetermined portion of the surgical site. The processor also defines, based on the replica, at last one of: surgical planes or orientations. The processor then utilizes the replica and the surgical planes or orientations to select a solution. |
| US11589922B2 |
Microwave-assisted medical technologies and apparatus therefor
There is disclosed a method of treating affected external or surface tissue comprising the steps of providing a source of affected external or surface tissue; generating a source of microwave energy; transmitting said microwave energy into said affected external or surface tissues; exposing said affected external and surface tissues to said microwave energy to raise the local temperature to thereby ablate, remove, coagulate or otherwise alter said affected external and surface tissues. There is also disclosed an apparatus for the treatment of affected external and surface tissues comprising a microwave energy source generator, a means to transmit said microwave energy into said affected external or surface tissues, a means to control the exposure of said affected external and surface tissues to said microwave energy to raise the local temperature to thereby ablate, remove, coagulate or otherwise alter said affected external and surface tissues; and optionally a means to control the repetition of steps a) to d) multiple times until the ablation, removal, coagulation or otherwise alteration is complete, the period between each sequence of steps a) to d) being optionally cooled, and the location of said concentrated electric field being varied. |
| US11589917B2 |
Electrosurgical device with vacuum port
An electrosurgical device having an electrode with a first portion whose exterior is electrically uninsulated, a second portion whose exterior is electrically insulated, and a third portion. An elongated hollow body has an internal cavity, a front end, a rear end, an external surface. An electrical circuit is arranged within the body. The second portion of the electrode is not surrounded by the hollow body. A first button is arranged on the external surface of the body for controlling a current flow at a first level. A vacuum tube is slidably engaged by the body. A vacuum outlet port is arranged near the rear end, and the outlet port, internal cavity, and vacuum inlet are in fluid communication with each other. |
| US11589915B2 |
In-the-jaw classifier based on a model
An ultrasonic device may include an electromechanical ultrasonic system defined by a predetermined resonant frequency, in which the system may include an ultrasonic transducer coupled to an ultrasonic blade. A method of estimating a state of an end effector of the ultrasonic device may include applying a drive signal defined by a magnitude and a frequency to the ultrasonic transducer, sweeping the frequency of the drive signal from below a first resonance to above the first resonance of the electromagnetic ultrasonic system, measuring and recording, impedance/admittance circle variables Re, Ge, Xe, and Be, comparing, the measured impedance/admittance circle variables Re, Ge, Xe, and Be to reference impedance/admittance circle variables Rref, Gref, Xref, and Bref, and determining, a state or condition of the end effector based on the result of the comparison. An electromechanical ultrasonic system may include a control circuit to effect the method. |
| US11589912B2 |
Treatment system and treatment tool
A treatment system comprises a power supply device and a treatment tool configured to communicate electrically with the power supply device so as to perform an operation on a treatment target. The treatment tool includes a sheath and an end effector configured to detachably attach to the sheath and being capable of bending with respect to the sheath. The end effector includes an electric element used to apply a treatment energy to the treatment target using an electric energy. The power supply device includes a processor. The processor sets to increase an output of the electric energy to be supplied to the electric element at in a second state. The sheath and the end effector are bent at a predetermined angle with respect to one another, compared with a first state where the sheath and the end effector are disposed straight in line with one another. |
| US11589907B2 |
Bone screw and method of manufacture
A bone screw comprising a shaft having a wall, the wall including a minor diameter and at least one thread having an external thread form. The thread form including a first portion comprising a crest of the thread form and a second portion extends between a minor diameter of the thread form and the first portion. The first portion having a solid configuration relative to the second portion. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed. |
| US11589906B2 |
Biodegradable, magnesium-containing bone screws, methods for their preparation and medical applications therefore
The invention relates to a biodegradable, magnesium-containing bone screw for implanting into a patient body for use in medical applications, such as, orthopedic, craniofacial and cardiovascular surgery. The bone screw has a head, shaft and tip. The thickness of the head is greater than the thickness of conventional bone screws. The shaft includes both a non-threaded and a threaded portion. The tip is non-threaded and pointed, such as, conical in shape. The composition of the bone screws provide for improved biodegradability and biocompatibility, and the features of the structure of the bone screws facilitate guidance and placement during implantation as well as reduce the potential for mechanical failures. |
| US11589904B2 |
Pedicle screw with detachable polyaxial head
A pedicle screw device for fixating at least two adjacent vertebral bodies is presented. The device consists of a bone screw which is implanted into the pedicle of a vertebral body. A second bone screw is implanted into the pedicle of a second vertebral body. A polyaxial head is then inserted over each bone screw. The polyaxial heads can then be slid into a retaining position on the bone screw, allowing them to rotate about the spherical portion of the bone screw. The polyaxial heads are then attached to one another with a rod. Finally, a locking screw is inserted into the polyaxial heads to force the rod against the bone screw as well as the polyaxial head, locking them in place. The rod also serves to prevent the polyaxial head from disconnecting from the bone screw. |
| US11589902B2 |
Pol y axial screw and locking cap
Systems, methods, and devices for securing a spinal rod are provided. A clamp assembly comprises a tulip comprising an opening comprising an inner surface, wherein the inner surface is threaded; and a threaded locking cap disposed in the opening, wherein threads of the locking cap and the inner surface include various geometries. |
| US11589897B2 |
Implantable monitor introducer design features
Various aspects of the present disclosure are directed toward introducer apparatuses, systems, and methods for positioning an implantable medical device within a patient. The introducer may include a housing having a proximal opening and a distal opening and configured to position the implantable medical device adjacent the distal opening prior to ejection and an ejection rod configured to pass through the proximal opening and eject the implantable medical device from the housing through the distal opening of the housing. |
| US11589895B1 |
Tissue separation device and methods for using same
A device for separating a sample of tissue in a controlled and precise manner and, more particularly, to produce a piece of tissue having a generally planar configuration and, optionally, additional desired characteristics, such as a predetermined maximum thickness, and selected tissue type. The device is adjustable to allow for different thicknesses and different operational speeds for application to different types of recovered tissue samples. |
| US11589894B2 |
Medical device
A medical device is capable of aspirating an object in a body lumen, while preventing the retention of the object therein, and effectively discharging the object. The medical device includes: a rotatable drive shaft having a lumen; a cutting portion fixed to a distal portion of the drive shaft to cut the object; and a housing that contains a proximal portion of the drive shaft and has a discharge port through which the cut object is discharged. The drive shaft has a proximal opening portion that extends around a portion of a circumference of the drive shaft to expose a discharge opening. The discharge port includes a discharge hole through which the cut object discharged through the discharge opening of the proximal opening portion is discharged from the housing, and a guide surface that protrudes toward the proximal opening portion to guide the cut object into the discharge hole. |
| US11589892B2 |
Features to drive fluid toward an ultrasonic blade of a surgical instrument
A surgical apparatus comprises a body, a user input feature, a shaft assembly, an end effector, and a blade cooling system. The end effector comprises a clamp arm and an ultrasonic blade that may be coupled with an ultrasonic transducer. The clamp arm is configured to pivot toward and away from the ultrasonic blade. The cooling system is operable to deliver liquid coolant to the ultrasonic blade to thereby cool the ultrasonic blade. The user input feature is operable to both actuate the clamp arm and actuate the cooling system. |
| US11589887B2 |
Features for coupling surgical instrument shaft assembly with instrument body
A surgical apparatus comprises a body assembly, an ultrasonic transducer, a shaft assembly, a motor, and a locking feature. The ultrasonic transducer is operable to convert electrical power into ultrasonic vibrations. The shaft assembly comprises a waveguide operable to transmit ultrasonic vibrations. The motor is operable to rotate the ultrasonic transducer to thereby selectively couple the ultrasonic transducer with the waveguide. The locking feature is configured to selectively prevent rotation of at least a portion of the shaft assembly relative to the body assembly. The locking feature and the motor may be activated automatically in response to an operator positioning a proximal portion of the shaft assembly in a distal portion of the body assembly. The surgical apparatus may include a feature configured to alert a user when the waveguide has been adequately secured to the ultrasonic transducer. |
| US11589886B2 |
Apparatus and method for cutting tissue
A cutting instrument comprising: an outer tube comprising a distal end and a proximal end; an inner tube rotatably disposed within said outer tube, said inner tube comprising a distal end, a proximal end and a region intermediate said distal end and said proximal end, said region comprising a plurality of slits formed in said inner tube so as to render said region of said inner tube flexible; and a bellows disposed adjacent to said plurality of slits so as to render said region of said inner tube fluid-tight. |
| US11589885B2 |
Systems and related methods for tissue treatment
Systems and methods for treating tissue may include one or more delivery devices, a grasping element, a first ring for anchoring to a wall of a gastrointestinal tract, and a second ring operably couplable to a radially inward surface of the first ring. Other embodiments include methods of treating tissues, including tubular tracts of tissue, comprising coupling a first ring to first tissue of a wall of a tissue tract, relocating a target tissue proximally to a position proximal to the first ring, coupling a second ring to the first ring, and cutting tissue proximal to the interface of the first and second rings. |
| US11589884B2 |
Endoscopic transluminal stent access and delivery system
Aspects of the present disclosure are directed toward apparatuses, systems, and methods for stent access and device delivery. In certain instances, the apparatuses, systems, and methods may include a plurality of struts arranged about the one or more cutting blades on a tip portion. |
| US11589880B2 |
System and methods for removing undesirable material within a circulatory system utilizing during a surgical procedure
A method for capturing dislodged vegetative growth during a surgical procedure is provided. The method includes maneuvering, into a circulatory system, a first cannula having a distal end and an opposing proximal end, such that the first cannula is positioned to capture the vegetative growth en bloc. A second cannula is positioned in fluid communication with the first cannula, such that a distal end of the second cannula is situated in spaced relation to the distal end of the first cannula. A suction force is provided through the distal end of the first cannula so as to capture the vegetative growth. Fluid removed by the suction force is reinfused through the distal end of the second cannula. Subsequent to becoming dislodged, the vegetative growth is captured by the first cannula. A method for capturing a vegetative growth during removal of a pacemaker lead is also provided. |
| US11589870B2 |
Implant devices with a pre-set pulley system
The problem of positioning one or more nerve ends inside a sheathing implant is solved by the use of a pulley and cinching systems that pull a nerve end into an implant and that can adjust the diameter of an implant to conform the implant to the diameter of the nerve, respectively. The pulley system utilizes a suture that traverses the wall of an implant leaving one end outside the implant wall and another end that can be attached to a nerve. Pulling the suture end outside the wall pulls the nerve attached to the other end of the suture into the bore of the implant. A cinching system utilizes specially arranged sutures within the wall of an implant to tighten or cinch up the wall after a nerve is placed therein, so as to conform at least part of the implant to the diameter of the nerve. Methods are also disclosed by which such pulley systems can be formed during an intraoperative procedure. |
| US11589868B2 |
Surgical staple configurations with camming surfaces located between portions supporting surgical staples
A surgical staple driver configured for use with a surgical staple cartridge that operably interfaces with a surgical instrument camming member that is axially movable along a first cam axis. A driver body is slidably supportable within the surgical staple cartridge. A camming surface is provided on the driver body that is oriented for camming engagement with the camming member along the first cam axis. The driver further includes a staple supporting portion that is configured to operably support at least one surgical staple thereon relative to the camming surface such that when the camming member engages the camming surface, the camming member passes transversely under a portion of a staple crown of at least one surgical staple supported on the staple supporting portion. |
| US11589866B2 |
Apparatus for endoscopic procedures
A surgical device includes a jaw assembly, an articulating assembly and a drive shaft. The jaw assembly includes first and second jaws. The articulating assembly is removably coupled to a proximal end of the jaw assembly and includes a distal joint member, a proximal joint member, and a pivot pin. The pivot pin is fixedly coupled to the distal joint member and is rotatably coupled to the proximal joint member. The jaw assembly and the distal joint member together define a first longitudinal axis. The proximal joint member defines a second longitudinal axis. The drive shaft includes a gear element that is meshingly engaged with a pivoting gear element that is fixedly coupled to the pivot pin. Longitudinal movement of the first drive shaft pivots the jaw assembly relative to the proximal joint member about a pivot axis defined by the pivot pin. |
| US11589865B2 |
Methods for controlling a powered surgical stapler that has separate rotary closure and firing systems
A method for controlling a powered surgical stapler that includes an end effector with jaws that are movable between an open and a closed position and a firing member that is movable between a starting position and an ending position within the end effector. The jaws and firing member are controlled by separate rotary systems and the end effector includes a firing member lockout system that prevents axial movement of the firing member unless the surgical staple cartridge is in ready to fire condition. |
| US11589864B2 |
Stapler apparatus and methods for use
Apparatus and methods are provided for performing a medical procedure, such as a laparoscopic appendectomy using a stapler apparatus including a reusable handle portion including a shaft include proximal and distal ends, a disposable end effector attached to the distal end of the shaft of the reusable handle carrying one or more staples. For example, the end effector may include first and second jaws movable relative to one another between open and closed positions, the first jaw carrying a cartridge which includes the one or more staples. A Doppler sensor, a cutting element, and, optionally, a thermal element are also provided on the end effector. The end effector is introduced into a patient's body, tissue is positioned/locked between the jaws, and a plurality of staples are deployed into the tissue. The Doppler sensor is used to confirm that blood flow has discontinued in the stapled tissue, and the cutting element is actuated to sever the stapled tissue. |
| US11589863B2 |
Methods and systems for controlling staple firing
Systems and methods for controlling staple firing include an end effector, a drive system configured to apply a force or torque to cause staple firing to occur, and a processor. The end effector includes a first jaw and a second jaw holding staples. The processor is configured to monitor the applied force or torque to cause staple firing to occur and maintain application of clamping by the first jaw and the second jaw while suspending application of the force or torque that causes the staple firing, when the applied force or torque is outside an acceptable range of force or torque. |
| US11589862B2 |
Multi-fire fastener delivery system and method
A prosthesis fastener applier includes a handle, a plurality of input controls, and a fastener delivery shaft. The handle contains a motor and a control circuit. The input controls are connected to the handle and communicatively connected to the control circuit. The fastener delivery shaft includes a fastener cartridge and a driver shaft. The fastener cartridge includes a plurality of internal threads configured to receive a plurality of helical fasteners in stacked relationship. The driver shaft is operatively connected to the motor, disposed within the fastener cartridge, and configured to pass through respective inner diameters of the helical fasteners. The control circuit is configured to control the motor in response to signals from one or more of the input controls to rotate the driver shaft to cause one or more of the helical fasteners to be advanced axially relative to the fastener cartridge. |
| US11589860B2 |
System and method for transporting suture
A suture transport system is disclosure for placing a flexible member along a tunnel, the system including a means of transporting a flexible member along a tunnel from a first opening in the tunnel through to a second opening at an opposite end of the tunnel, such that the flexible member extends from both the first and second opening. The system also includes a means of capturing a portion of the flexible member at the second opening, to inhibit the flexible member from retracting into the tunnel second opening. The means of capturing includes an aperture for capturing the portion of the flexible member. |
| US11589859B2 |
Method and apparatus for coupling soft tissue to bone
A method and apparatus for coupling a soft tissue implant into a locking cavity formed within a bone is disclosed. A bone engaging fastener is coupled to bone. A second fastener is coupled to a suture construction. The second fastener is coupled to the first fastener. Soft tissue is coupled to the suture construction. |
| US11589854B2 |
Apparatus and methods to create and maintain an intra-atrial pressure relief opening
The present disclosure relates to a method and a device for treating heart failure by normalizing elevated blood pressure in the left and right atria of a heart of a mammal. The present disclosure includes methods for creating and maintaining an opening in the atrial septum. Tools for making an opening and enlarging the opening are also disclosed. Use of the techniques and tools described herein prolongs the patency of an intra-atrial pressure relief opening. |
| US11589851B2 |
Biopsy forceps with serrated cutting jaws
A biopsy forceps device includes a tension member and an end effector including first and second jaws movable between an open configuration, in which the jaws are separated from one another to receive target tissue therebetween, and a closed configuration, in which cutting edges of the jaws are moved toward one another to cut a portion of the target tissue. The jaws define a tissue receiving space therebetween to house the cut tissue. The jaws are pivotable relative to one another, each of the jaws including a serrated cutting edge extending therealong, the end effector further including a tension member attachment including a proximal end coupled to the tension member. The attachment is movably coupled to the jaws so that distal movement of the attachment moves the jaws to the open configuration while proximal movement thereof moves the jaws to the closed configuration. |
| US11589846B2 |
Dual needle core biopsy instrument
The embodiments presented herein present a single needle core biopsy instrument and modification required that convert the single needle core biopsy instrument to a dual needle core biopsy instrument. Depending on the design, the dual needle core biopsy instrument permits the simultaneous extraction of tissue or bone specimens taken at between 0.1 mm and 3 mm apart. |
| US11589842B2 |
Ultrasound diagnostic apparatus, method for controlling ultrasound diagnostic apparatus, and program for controlling ultrasound diagnostic apparatus
An ultrasound diagnostic apparatus 1 includes an image acquisition unit 3 that generates an ultrasound image, an image recognition unit 9 that performs image recognition for the ultrasound image to calculate recognition scores, an index value calculation unit 10 that calculates index values of a plurality of parts on the basis of the recognition scores calculated for a predetermined number of ultrasound images, an order decision unit 11 that decides a determination order in which part determination is performed for the plurality of parts on the basis of the index values, and a part determination unit 12 that determines an imaging part of a subject on the basis of the recognition scores calculated according to the determination order. |
| US11589833B2 |
Imaging system and control method for imaging system
An imaging system, comprising a shooting operation interface that operates to form an image of a subject, and a processor that has a bio-information acquisition section and a stress determination section, wherein the bio-information acquisition section acquires bio-information of an operator when, during shooting awaiting action where an instant for acquiring still images is awaited, the shooting operation interface is operated, and the stress determination section determines stress conditions that shooting actions place on the operator based on the bio-information that has been acquired using the bio-information acquisition section. |
| US11589831B2 |
X-ray apparatus and method of acquiring medical image thereof
Disclosed herein is an X-ray apparatus for acquiring a medical image, and a method of using said X-ray apparatus, said method comprising the steps of: acquiring an original radiation image of a target object and capturing condition information of the object; acquiring a scatter radiation image related to the original radiation image by inputting the original radiation image and the capturing condition information to a learning network model configured to estimate scatter radiation; and acquiring a scatter radiation-processed medical image from the original radiation image on the basis of the original radiation image and the scatter radiation image, wherein the learning network model configured to estimate scatter radiation is a learning network model taught using a plurality of scatter radiation images and a plurality of pieces of capturing condition information related to each of the plurality of scatter radiation images. |
| US11589830B2 |
Information processing apparatus, method and non-transitory computer readable medium
An information processing apparatus of the invention is configured to: determine whether or not first biological information of a measurement subject meets a first condition, the first biological information being measured in a first period; determine, when the first biological information meets the first condition, whether or not a number of times, by which the first biological information meets the first condition with respect to the measurement subject, exceeds a first value; select a first message when the first value is not exceeded; select a second message when the first value is exceeded. |
| US11589827B2 |
Nerve activity monitoring
There is provided a nerve activity monitoring method that includes receiving an input signal indicative of activity in a nerve of a subject; receiving physiological data indicative of physiological activity in the subject; establishing a relationship between the physiological data and the input signal; identifying a plurality of periodic portions in the input signal based on the relationship between the physiological data and the input signal; and outputting the periodic portions identified. |
| US11589824B2 |
System and method for estimating the brain blood volume and/or brain blood flow and/or depth of anesthesia of a patient
A system (1) for estimating the brain blood volume and/or brain blood flow and/or depth of anesthesia of a patient, comprises at least one excitation electrode (110E) to be placed on the head (20) of a patient (2) for applying an excitation signal, at least one sensing electrode (110S) to be placed on the head (20) of the patient (2) for sensing a measurement signal caused by the excitation signal, and a processor device (12) for processing said measurement signal (VC) sensed by the at least one sensing electrode (110S) for determining an output indicative of the brain blood volume and/or the brain blood flow. Herein, the processor device (12) is constituted to reduce noise in the measurement signal (VC) by applying a non-linear noise-reduction algorithm. In this way a system for estimating the brain blood volume and/or the brain blood flow of a patient is provided which may lead to an increased accuracy and hence more exact estimates. |
| US11589823B2 |
Systems and methods for replacing signal artifacts in a glucose sensor data stream
Systems and methods for minimizing or eliminating transient non-glucose related signal noise due to non-glucose rate limiting phenomenon such as ischemia, pH changes, temperatures changes, and the like. The system monitors a data stream from a glucose sensor and detects signal artifacts that have higher amplitude than electronic or diffusion-related system noise. The system replaces some or the entire data stream continually or intermittently including signal estimation methods that particularly address transient signal artifacts. The system is also capable of detecting the severity of the signal artifacts and selectively applying one or more signal estimation algorithm factors responsive to the severity of the signal artifacts, which includes selectively applying distinct sets of parameters to a signal estimation algorithm or selectively applying distinct signal estimation algorithms. |
| US11589822B2 |
Medical illuminator mobile device attachment apparatus and method
The disclosure demonstrates an attachment apparatus for optically coupling a mobile device camera to a lens of a medical examination device. The device incudes an attachment body wherein the proximal side of the attachment body is attached to a mobile device via a magnetic array that may be positioned in at least two different positions. The distal side of the attachment device includes an array of magnets to connect with the lens of a medical device. In one or more of the magnetic arrays at least one pair of axially magnetized magnets are positioned in antiparallel arrangement relative to each other to reduce the expanse of a magnetic field while at the same time increasing the magnetic field strength close to the magnetic poles. |
| US11589821B2 |
Systems and methods for activating transducers
Transducer-based systems and methods may be configured to display a graphical representation of a transducer-based device, the graphical representation including graphical elements corresponding to transducers of the transducer-based device, and also including between graphical elements respectively associated with a set of the transducers and respectively associated with a region of space between the transducers of the transducer-based device. Selection of graphical elements and/or between graphical elements can cause activation of the set of transducers associated with the selected elements. Transducer activation characteristics, such as initiation time, activation duration, activation sequence, and energy delivery characteristics, can vary based on numerous factors. Visual characteristics of graphical elements and between graphical elements can change based on an activation-status of the corresponding transducers. Activation requests for a set of transducers can be denied if it is determined that a transducer in the set of transducers is unacceptable for activation. |
| US11589820B2 |
Systems and methods for neurological traffic and/or receptor functional evaluation and/or modification
Systems and methods for controlled sympathectomy procedures for neuromodulation are disclosed. A system for controlled micro ablation procedures is disclosed. A guidewire including one or more sensors or electrodes for accessing and recording physiologic information from one or more anatomical sites within the parenchyma of an organ as part of a physiologic monitoring session, a diagnostic test, or a neuromodulation procedure is disclosed. A guidewire including one or more sensors and/or a means for energy delivery, for performing a neuromodulation procedure within a small vessel within a body is disclosed. |
| US11589818B2 |
Heart rate detection method and wearable device
Provided are a heart rate detection method and a wearable device. The wearable device includes a casing, a processor installed in the casing, and an optical heart rate sensing module and a distance sensing module connected to the processor and installed on a side of the casing facing a wearing part of a user. The method includes: detecting, by the distance sensing module, a positional relationship between the optical heart rate sensing module and the wearing part of the user to obtain relative position data of the optical heart rate sensing module relative to the wearing part of the user; and adjusting a signal transmission power of the optical heart rate sensing module according to the relative position data, and detecting, by the optical heart rate sensing module, a heart rate of the user. |
| US11589817B2 |
Contact lens and accessory
A contact lens according to an embodiment of the present disclosure includes: a lens section that is worn on an eyeball; an acquisition section that is provided in the lens section and acquires biological information; and an output section that outputs the biological information acquired by the acquisition section to an external apparatus to be worn on a human body. The output section has one or a plurality of coil antennas extending along a front surface of the lens section, and a capacitor that is coupled to the one or the plurality of coil antennas in series or in parallel. |
| US11589814B2 |
System for wearable, low-cost electrical impedance tomography for non-invasive gesture recognition
The disclosure describes a wearable, low-cost and low-power Electrical Impedance Tomography system for gesture recognition. The system measures cross-sectional bio-impedance using electrodes on wearers' skin. Using all-pairs measurements, the interior impedance distribution is recovered, which is then fed to a hand gesture classifier. This system also solves the problem of poor accuracy of gesture recognition often observed with other gesture recognition approaches. |
| US11589813B2 |
Garment system providing biometric monitoring for medical condition assessment
A garment (e.g., a shirt) for monitoring biometric properties of the wearer of the garment is disclosed. The garment may include sensors for monitoring or assessing the vital signs and body position of the wearer. A processor associated with the garment may provide an output indicative of an assessed condition of the wearer based on the assessed vital signs and the assessed body position of the wearer of the fabric. The garment may include an injector assembly that is used to administer a drug injection to the wearer when the assessed condition indicates that the wearer is in an alert condition. |
| US11589812B2 |
Wearable devices for physiological monitoring
A wearable device for detecting and/or measuring physiological information from a subject includes a housing, at least one optical emitter supported by the housing, at least one optical detector supported by the housing, a first light guide supported by the housing, a second light guide supported by the housing, a motion sensor supported by the housing, and a processor supported by the housing. The processor is configured to calculate footsteps, distinguish footsteps from heart beats, and to remove footstep motion artifacts from signals produced by the at least one optical detector. Also, the processor is configured to process signals produced by the at least one optical detector to determine subject heart rate and to produce integrity data about the subject heart rate. The process is further configured to generate a multiplexed output serial data string comprising the subject heart rate and the integrity data. |
| US11589811B2 |
Monitor device of a medical system and associated method for operating a monitor device
Disclosed is a method of operating a monitor device and an associated monitor device of an ostomy system including an ostomy appliance having an electrode assembly comprising a plurality of electrodes including a first electrode pair, the method comprising: obtaining one or more parameters including obtaining a first parameter of a first terminal pair connected to the first electrode pair of the electrode assembly; determining if one or more operability criteria are satisfied based on the one or more parameters including determining if the first parameter satisfies first operability criteria indicative of operability of the first electrode pair of the electrode assembly. |
| US11589810B2 |
Determining nerve location relative to electrodes
An implantable nerve stimulator is implanted in a patient near a nerve target. The implantable nerve stimulator has a plurality of electrodes through which stimulation is provided to the nerve target. The relative location of the nerve target and the electrodes may be determined by applying stimulation to the nerves via each of the electrodes, determining an effect of the stimulation for each of the electrodes, and mapping a location of the nerve relative to the electrodes based on the effect of the stimulation for each of the electrodes. |
| US11589807B2 |
Biosensor for monitoring eyedrop usage compliance
Systems and methods for monitoring eyedrop usage are disclosed. Example embodiments include a system to monitor eyedrop usage. The system may include a detection and activation circuit couplable to a wireless biosensor and an eyedrop dispenser. The detection and activation circuit may include a pressure transducer that transmits a signal upon detecting a force at, or above, a threshold value. The system may also include a wireless biosensor insertable into a region of an eyelid. The wireless biosensor may include a sensor to detect the physical change and the chemical change of tears as a result of eyedrop usage. The wireless biosensor may also include a transceiver to receive the signal that activates the sensor for an activation time. |
| US11589804B1 |
Methods and apparatus for recommending care device for users
Disclosed is a care device recommendation server providing a service for recommending a skin care device for a user, the care device recommendation server including: a data management unit configured to obtain face images of the user from a shin measurement device including a camera and a display; a skin condition determination unit configured to determine a first skin condition of the user corresponding to a first time point at which the face images are obtained, based on the obtained the face images; a care device recommendation unit configured to determine the skin care device for the user among a plurality of care devices included in a care device DB based on the determined first skin condition; a care device control value-providing unit configured to provide a first control value of the skin care device corresponding to the first skin condition to each of a user terminal of the user and the skin measurement device; a care device control unit configured to remotely control the care device such that the skin care device is driven by the control value; and a history provision unit configured to provide information about a previous skin condition of the user, which corresponds to each of the face images of the user obtained from the data management unit, to the user terminal. |
| US11589801B2 |
Methods and apparatus for intraoperative assessment of parathyroid gland vascularity using laser speckle contrast imaging and applications of same
One aspect of the invention relates to a method for intraoperative assessment of parathyroid gland viability in a surgery. The method includes diffusing a beam of light onto a tissue surface of a parathyroid gland of a patient to illuminate the tissue surface; acquiring images of the illuminated tissue surface, where each of the acquired images includes a speckle pattern; and processing the acquired images to obtain speckle contrast images for the intraoperative assessment of parathyroid gland viability. |
| US11589797B2 |
System and method for neurotransmitter measurement
Embodiments of the presently-disclosed subject matter include methods and systems for measuring a level of a neurotransmitter in a subject. Embodiments of the present methods comprise displaying a fixation point, a reward target, and a non-reward target, and measuring one or more saccade movement parameters for reward saccades and non-reward saccades. The saccade movement parameters can include velocity, amplitude, reaction time, or a combination thereof. The present methods can further include determining a reward modulation of the subject, the reward modulation being equal to a difference between the reward and the non-reward values for a respective saccade movement parameter. Some embodiments further include identifying the subject as including a deficiency of the neurotransmitter if there is a statistically measurable difference between the reward modulation of the subject and a reference reward modulation and/or if the non-reward and the reward saccade movement parameters are statistically equivalent. |
| US11589794B2 |
Cardiac signal QT interval detection
An example device for detecting one or more parameters of a cardiac signal is disclosed herein. The device includes one or more electrodes and sensing circuitry configured to sense a cardiac signal via the one or more electrodes. The device further includes processing circuitry configured to determine an R-wave of the cardiac signal and determine a previous RR interval of the cardiac signal and a current RR interval of the cardiac signal based on the determined R-wave. The processing circuitry is further configured to determine a search window based on one or more of the current RR interval or the previous RR interval, determine a T-wave of the cardiac signal in the search window, and determine a QT interval based on the determined T-wave and the determined R-wave. |
| US11589793B2 |
Electrocardiogram measurement apparatus
The present invention relates to an electrocardiogram measurement apparatus (measurement sensor) which can be used in combination with a smartphone by an individual. The electrocardiogram measurement apparatus according to the present invention comprises: two amplifiers for receiving electrocardiogram signals from a first electrode and a second electrode; one electrode driving unit; a third electrode for receiving an output of the electrode driving unit; an A/D converter connected to an output terminal of each of the two amplifiers and converting analog signals into digital signals; a microcontroller for receiving the digital signals from the A/D converter; and a communication means for transmitting the digital signal, wherein: the microcontroller is supplied with power from a battery; the microcontroller controls the A/D converter and the communication means; and each of the two amplifiers amplifies one electrocardiogram signal so as to simultaneously measure two electrocardiogram signals. |
| US11589792B1 |
Wearable device with bridge portion
The present disclosure relates to a wearable device with a bridge portion and systems/methods relating to the device. Preferred embodiments may include two flexible wings and a bridge connecting the two wings. In some embodiments, the upper surface of the bridge can be non-adhesive and uncoupled to the flexible wing such that the flexible wing can be decoupled from the bridge when the adhesive is adhered to the surface of a user. The bridge can be narrower in some portions, and extend around the housing of the monitor. The bridge can extend beneath the housing and bisect the two flexible wings. |
| US11589791B2 |
Measuring apparatus, elastic member, and input box
A measuring apparatus is configured to be connected to an electrode to measure biopotential. The measuring apparatus has an input box to which the electrode is connected. The input box has a tubular elastic member configured to hold a cap to be mounted on the electrode, and an insertion portion configured such that the elastic member is insertable into the insertion portion. The elastic member has an entrance having a first inner diameter and a contracted portion having a second inner diameter smaller than the first inner diameter. |
| US11589788B2 |
Prediction of mood and associated outcomes based on correlation of autonomous and endocrine parameters
The present invention relates to a method to predict the risk of obtaining a stress related mood disorder or syndrome by a person, comprising a. Measuring at least three parameters comprising at least one sympathetic, one parasympathetic and one hormonal parameter during a stress response, said result of the measurement depicted as RS, RP and RH respectively; b. Estimate the value of one of these parameters by calculating it from the other two parameters; c. Predict the risk on basis of the deviation between calculated and measured value of the parameter that has been estimated in step b). |
| US11589785B2 |
Levodopa sensor for tight tuning of dosage
An enzymatic sensor configured to determine the concentration of levodopa present in a sample according to a current or a resonant frequency produced in response to levodopa interactions with L-amino acid decarboxylase present in the sensor. A processor associated with the sensor determines levodopa concentration and produces dose recommendation or output according to levodopa concentration. |
| US11589782B2 |
Movement analysis and feedback systems, applications, devices, and methods of production thereof
Contemplated systems for monitoring and analysis of human motion synthesis are disclosed herein that include: at least one garment configured to be worn by a user, at least one inertial sensor, wherein the at least one inertial sensor is integrated with or into the at least one garment, an information system, wherein the information system communicates with the at least one inertial sensor to produce a set of data, at least one musculorientation metric generated by the information system, and at least one performance report that is produced from the analysis of the at least one musculorientation metric. |
| US11589781B2 |
Assessing diseases by analyzing gait measurements
A gait analysis system, which includes a neural network with a recurrent neural network layer and a fully connected layer, that receives sensor data indicative of an individual's gait and outputs an assessment regarding the individual's health. The neural network is trained using training data indicative of abnormal gaits and normal gaits. To analyze the training data and the sensor data, the recurrent neural network layer parses each piece of data into a series of windows and analyzes each window in series to generate a context vector characterizing each window and the previously analyzed windows. The fully connected layer, having been trained to differentiate between normal gaits and abnormal gaits based on context vectors characterizing the training data, is used to generate a final assessment characterizing the user gate as normal or abnormal using one or more of the context vectors characterizing the sensor data. |
| US11589777B2 |
Electronic endoscope processor and electronic endoscopic system
An electronic endoscope processor includes a converting means for converting each piece of pixel data that is made up of n (n≥3) types of color components and constitutes a color image of a biological tissue in a body cavity into a piece of pixel data that is made up of m (m≥2) types of color components, m being smaller than n; an evaluation value calculating means for calculating, for each pixel of the color image, an evaluation value related to a target illness based on the converted pieces of pixel data that are made up of m types of color components; and a lesion index calculating means for calculating a lesion index for each of a plurality of types of lesions related to the target illness based on the evaluation values calculated for the pixels of the color image. |
| US11589771B2 |
Method for recording probe movement and determining an extent of matter removed
A method and system for determining an extent of matter removed from a targeted anatomical structure are disclosed. The method includes acquiring an initial representation of a targeted anatomical structure and then removing matter from the targeted anatomical structure. An instrument is then navigated within the targeted anatomical structure. The instrument includes a tracking array, and a relative position of the instrument within the targeted anatomical structure is determined by the tracking array. The method includes recording the relative position of the instrument within the targeted anatomical structure to determine a final representation of the targeted anatomical structure. Finally, the method includes determining an extent of matter removed from the targeted anatomical structure by comparing the initial representation of the targeted anatomical structure with the final representation of the targeted anatomical structure. Indicators are provided to convey the extent of matter remaining within the targeted anatomical structure. |
| US11589769B2 |
Peripheral tumour treatment
A magnetic resonance (MR)-radiotherapy (RT) hybrid system for treating a patient is disclosed. The MR-RT hybrid system comprises: an MR imaging (MRI) apparatus comprising bi-planar magnets configured to generate a magnetic field; a radiation source configured to supply a radiation beam to treat the patient; a gantry configured to couple the MR apparatus at a first end and the radiation source so that they can rotate in unison; a treatment support configured to support the patient; a motor configured to move the treatment support; and a controller. The controller comprises a processor and memory having stored thereon instructions, which when executed by the processor, cause the motor to move the treatment support in order to avoid collision between the MRI apparatus and the patient when the MRI apparatus is rotated. A method for positioning the treatment support within the MR-RT hybrid system is also disclosed. |
| US11589767B2 |
Low power apparatus and method to measure complex electrical admittance or impedance
An apparatus for measuring complex electrical admittance and/or complex electrical impedance in animal or human patients includes a first electrode and at least a second electrode which are adapted to be disposed in the patient. The apparatus includes a housing adapted to be disposed in the patient. The housing has disposed in it a stimulator in electrical communication with at least the first electrode to stimulate the first electrode with either current or voltage, a sensor in electrical communication with at least the second electrode to sense a response from the second electrode based on the stimulation of the first electrode, and a signal processor in electrical communication with the sensor to determine the complex electrical admittance or impedance of the patient. |
| US11589757B2 |
Blood pressure estimation device
A blood pressure estimation device includes a display unit (10), a belt portion (20), a first contact electrode (61) and a second contact electrode (62) for detecting an electrocardiographic waveform, and a pulse wave sensor. The display unit (10) displays a blood pressure estimation result. The belt portion (20) is connected to the display unit (10) and surrounds a target measurement site. The pulse wave sensor includes a pulse wave detection unit (40E) that detects a pulse wave of an artery (91) passing through the target measurement site. The first contact electrode (61) and the pulse wave detection unit (40E) are provided on an inner circumferential portion (20a) of the belt portion (20). The second contact electrode (62) is provided on an outer circumferential portion (20b) of the belt portion (20). The first contact electrode (61) and the pulse wave detection unit (40E) are provided in a position where the first contact electrode (61) and the pulse wave detection unit (40E) are to be pressed against the target measurement site when the second contact electrode (62) is pressed from an outer circumferential side of the belt portion (20). |
| US11589748B2 |
Implants using ultrasonic backscatter for sensing physiological conditions
Described herein is an implantable device having a sensor configured to detect an amount of an analyte, a pH, a temperature, strain, or a pressure; and an ultrasonic transducer with a length of about 5 mm or less in the longest dimension, configured to receive current modulated based on the analyte amount, the pH, the temperature, or the pressure detected by the sensor, and emit an ultrasonic backscatter based on the received current. The implantable device can be implanted in a subject, such as an animal or a plant. Also described herein are systems including one or more implantable devices and an interrogator comprising one or more ultrasonic transducers configured to transmit ultrasonic waves to the one or more implantable devices or receive ultrasonic backscatter from the one or more implantable devices. Also described are methods of detecting an amount of an analyte, a pH, a temperature, a strain, or a pressure. |
| US11589745B2 |
Method and system for measuring binocular alignment
Embodiments of the invention include a method to determine a binocular alignment, the method comprising: measuring a disassociated phoria of a first eye and a second eye of a patient at an apparent distance; and determining an accommodative convergence of the first eye and the second eye at the apparent distance using the measured disassociated phoria. In other embodiments, a system to determine a binocular alignment comprises a stereo display, for a projection of images for a first eye and a second eye; an accommodation optics, to modify the projection of the images according to an apparent distance; an eye tracker, to track an orientation of the first eye and the second eye; and a computer, coupled to the stereo display, the accommodation optics and the eye tracker, to manage a determination of the binocular alignment. |
| US11589744B2 |
Ophthalmic fixation apparatus and method of use
A ophthalmic fixation apparatus includes a case housing with an interior area to hold a power source, the case housing further having a switch to activate a first fixation element and a second fixation element; one or more straps extending from the case housing; a first flexible conduit extending from the case housing and to facilitate direction of the first fixation element; and a second flexible conduit extending from the case housing and to facilitate direction of the second fixation element; the ophthalmic apparatus is for use during an eye exam to keep the patient's attention and maintain a still eye for examination. |
| US11589743B2 |
Cheek retractor and mobile device holder
The present disclosure provides methods, computing device readable medium, devices, and systems that utilize a cheek retractor and/or a mobile device holder for case assessment and/or dental treatments. One cheek retractor includes a first and a second lip holder, both including imaging markers of a predetermined size to determine a scale of teeth of a user, where each imaging marker is located a predefined distance from the remaining imaging markers, and where the lip holder is to hold a cheek away from a mouth of a user to expose teeth of the user. A mobile device holder can include elements to receive a mobile device to capture images of the patient's teeth. |
| US11589739B2 |
Apparatus and method for acquiring near infrared-based diagnostic images of teeth
The present invention relates to an apparatus and a method of acquiring an image for dental diagnosis. More particularly, the present invention relates to an apparatus and a method of acquiring a near-infrared image for dental diagnosis, wherein an image for dental diagnosis is acquired using near-infrared radiation and a general image camera rather than using X-rays. |
| US11589738B2 |
Disposable suction valve for an endoscope
A disposable suction valve is provided. In some embodiments, the disposable suction valve may include a stem providing an air passage through the stem, a spring, a spring stanchion cup, and a boot. A method for manufacturing a disposable suction valve may include several steps. A stem and spring stanchion cup are molded, and a bottom end of the stem is placed through the center of a spring. The bottom end of the stem is placed through a stem opening in the spring stanchion cup, and the tabs or the spring stanchion cup are placed into recessed apertures of the stem. The boot may be over-molded on the spring stanchion cup or molded and placed onto the spring stanchion cup. |
| US11589737B2 |
Wire-driven manipulator
A wire-driven manipulator includes a first member and a second member into both of which a flexible member is inserted, the second member being disposed more on a base end side than the first member, wherein the first and the second members are bent by a drive of the flexible member, wherein the first member includes a bonding portion mechanically bonded with the member, wherein the second member is independent of the first member and the member, and wherein a variation of an average curvature of the first member caused by a drive of the members is larger than a variation of an average curvature of the second member. |
| US11589736B2 |
Deflectable endoscope and method of use
Integrated hysteroscopic treatment systems which includes an endoscopic viewing system, a fluid management system, a resecting device and a controller for operating all the systems. |
| US11589730B2 |
Glass holder attachment
A glass holder attachment for a receptacle for items to be washed includes a holder configured to hold a plurality of stemmed glasses, a plurality of first feet to enable the glass holder attachment to be set on the receptacle and washed together with the stemmed glasses in a household dishwasher, and a plurality of second feet to enable the glass holder attachment to be set down on a level surface in such a manner that the stemmed glasses are arranged at a distance above the surface. |
| US11589728B2 |
Dish rack for dishwashers
A dish rack for dishwashers, with side walls and a grid-shaped rack base together surrounding a rack interior space of the dish rack, and the rack base and/or the side walls having standing surfaces that end in a standing plane of the dish rack. In at least one of the side walls at least one washing liquid deflecting surface is formed for deflecting a washing liquid jet, which penetrates the standing plane, into the rack interior space. The washing liquid deflecting surface extends between inner and outer wall portions of the side wall. The washing liquid deflecting surface has at least one deflecting surface region which, as seen in a sectional plane parallel to the standing plane, is arranged at an obtuse angle relative to an inner surface of the inner wall portion, this inner surface facing the rack interior space, and the deflecting surface region has a height extent of at least 5 mm in a vertical direction normal to the standing plane. |
| US11589721B2 |
Cleaning unit having agitator
The present invention provides a cleaning unit, comprising: a columnar body part having a rotation guide opening formed on the outer circumferential surface thereof; a shaft installed to reciprocate a predetermined distance in the longitudinal direction thereof in a hollow formed in the body part; a drive part that protrudes from the shaft in the radial direction thereof; a brush part that has one side installed on the outer circumferential surface of the body part along the longitudinal direction thereof and rotates on the basis of the one side as a rotation axis; and a driven part that extends from the brush part toward the drive part, passes through the rotation guide opening, and is inserted into a rotation guide groove formed in the drive part. The rotation guide groove extends at a predetermined angle with respect to the longitudinal direction of the shaft, and as the shaft reciprocates, the driven part is guided to rotate by means of the rotation guide groove, and the brush is rotated by means of the rotation of the driven part. The cleaning unit may include a robot cleaner or a cleaner operated by means of a user's operation. |
| US11589719B1 |
Retractable platform
A retractable platform for use in conjunction with a toilet seat configured to be compact when in the retracted position. The retracted platform becomes a generally leveled standing platform when engaged in the opened position providing a stable platform for a child to stand on and turn around to position oneself to sit on a toilet seat. When the platform is in the retracted position, it allows an adult to sit on a toilet seat without any obstruction from the stool to their legs or feet. A cut out on its front panel receive adult-sized feet so the platform in the retracted position does not have to be physically moved when an adult needs to use the toilet. The retracted platform can be easily moved to assist a child needing a vertical advantage in a different location. |
| US11589716B2 |
Adjustable bathing chair assembly
An adjustable bathing chair assembly includes a seat that has a slot is integrated into the seat such that that a user's genitals and inner thighs are accessible through the seat. A plurality of hydraulic pistons is each coupled to and extends downwardly from the seat such that each of the hydraulic pistons to support the seat above a floor of the bathtub. Each of the hydraulic pistons has an adjustable length. A pair of hydraulic pumps is each integrated into the seat and each of the hydraulic pumps is in fluid communication with a respective pair of the hydraulic pistons. Each of the hydraulic pumps is actuatable in a lowering condition to raise the seat and each of the hydraulic pumps is actuatable in a lifting condition to lower to the seat. |
| US11589715B2 |
Grab bar for support in various environments
A grab bar includes a continuous support bar extending between a first end and a second end vertically spaced apart from the first end. The continuous support bar has a top section extending away from the first end, a bottom section extending away from the second end and angling upward toward the top section, and a bend formed between and connecting the top section and the bottom section. A brace member is coupled to and extends between the top section and the bottom section. |
| US11589713B2 |
Meals preparation machine
A meals preparation machine and a method for preparing meals, using a meals preparation machine, configured to: receive a meal package (MP) into the meals preparation machine, the MP having an identifier thereover; detect one or more characteristics of the identifier of the received MP, using at least one sensor, outputting sensor data indicative of the detected one or more characteristics; identity a meal preparation code of the respective MP, based on the sensor data; retrieve a meal preparation plan that is associated with the identified meal preparation code of the respective MP; and control preparation of a meal of the respective MP, based on the retrieved meal preparation plan. |
| US11589711B2 |
Drink mixer apparatus
A drink mixer apparatus for easily mixing beverages includes a handle having a handle proximal end, a handle distal end, a handle left side, a handle right side, a handle top side, and a handle bottom side. A battery is coupled within the handle. A motor is coupled within the handle and is in operational communication with the battery. A trigger is coupled to the handle and is in operational communication with the motor. An extension arm is coupled to the handle. The extension arm is coupled to the handle distal end and bends to form an angle between 45°-90°. A mixer shaft is rotatably coupled to the extension arm. A drive line is coupled to the motor and extends through the extension to be in operational communication with the mixer shaft. A mixer paddle is coupled to the mixer shaft. |
| US11589710B2 |
Snap together herb grinder system
The present invention involves a device and system for grinding herbs, tobacco, leaves and the like. The herb grinder system herein includes a snap together configuration. The lid is provided with magnets positioned around an upper shoulder. These magnets cooperate with secondary magnets positioned around the upper perimeter of the body to hold the lid in place for use, and when not being used for grinding. The bottom portion of the body is provided with a second storage pilot that includes a cup seal. The cup seal is constructed to allow the storage container to be slipped over the pilot and retained in position by friction provided by the cup seal, even when filled with tobacco or the like from the grinder. Removal of the storage container simply requires the user to pull the storage container away from the body. |
| US11589705B2 |
Foreign substance trap device and cooking device using same
A foreign substance trap device according to an embodiment of the present disclosure includes: a first member in which at least one fluid intake hole is formed; a second member in which at least a portion of an exhaust channel, through which gas in liquid flowing inside through the fluid intake hole is discharged, is formed; and a movable member movably disposed between the first member and the second member and closing the exhaust channel by being moved by liquid in fluid flowing inside through the fluid intake hole. |
| US11589704B2 |
Beverage preparation device with beverage draining means
Beverage preparation device (1) for preparing a beverage from a beverage dose (2) comprising: —a brewing unit (3) for receiving the dose (2) and preparing a beverage from the ingredients contained within the dose and pressurized liquid injected in the dose, —a pressure pump (4) for supplying pressurized liquid to the brewing unit (3), —beverage dispensing means (5) connected to the brewing unit and comprising a beverage injector (6) arranged for dispensing the beverage through a bottom (8) of a beverage receptacle (7); wherein the beverage dispensing means (5) comprises a residual beverage draining valve (9), between the beverage injector (6) and the brewing unit (3), which is arranged to be moved between a beverage dispensing position and a residual beverage draining position, wherein the residual beverage draining valve (9) and/or the beverage receptacle (7) comprise valve activation means (10) arranged to move the draining valve between a beverage dispensing position in response to the engagement of the bottom of the receptacle with the beverage injector and a residual beverage draining position in response to the removal of receptacle from the beverage injector (6). |
| US11589703B1 |
Spectral signature systems that use encoded image data and encoded spectral signature data
The present invention provides improved spectral signature strategies for use in a wide range of product and service applications. The present invention encodes spectral signature features into one or more optical brightener compounds and/or one or more infrared absorbing compounds. Equipment is modified with appropriate ultraviolet/violet or infrared LED illumination sources and corresponding detectors, optionally optical filters, and optionally mask elements, in order to read the spectral responses. These features desirably are used in combination with one or more other luminescent taggant compounds. |
| US11589702B2 |
Modular foaming unit
A device for foaming liquid includes a line system and a pump, via which at least one first line of the line system is connectible to at least one storage container in which the liquid to be foamed is stored, and via a second line of the line system is connectible to at least one outlet nozzle, an air-enrichment element by means of which air can pass through the liquid, and a heating element designed as a continuous flow heater. Furthermore, the heating element is arranged in the second line of the line system of the device and is designed as a thick-film heater in which an electric heating resistor is attached to a carrier using thick-film technology, on which carrier a flow path is provided for the liquid. |
| US11589701B1 |
Hot beverage dispensing mobile aircraft galley cart
A hot beverage dispensing mobile aircraft galley cart, a system, and a method. The hot beverage dispensing mobile aircraft galley cart may include a hot beverage maker module including a hot beverage maker. The hot beverage maker module may be implemented in or on the mobile aircraft galley cart. The hot beverage maker module may be configured to prepare and dispense a hot beverage. The hot beverage dispensing mobile aircraft galley cart may include a power module configured to provide power to the hot beverage maker module. The power module may be implemented in the mobile aircraft galley cart. |
| US11589698B2 |
Hanging weight structure for a curtain
A hanging weight structure for a curtain has a hanging weight member, a connecting member, and two cover caps. The hanging weight member has two sides respectively mounted with the slot and the longer slot, and then each two hanging weight members are connected by a connecting member, so that each hanging weight member located at the lower portion of the curtain sheet is connected to each other through the connecting member to ensure the stability of the hem of the curtain sheet and maintain the curtain sheets being straight when they are collected or unfolded. Furthermore, a cover cap has the positioning rod that positioning the connecting member, which helps to improve the shading and dimming effect of the curtain sheets. |
| US11589692B2 |
Railing bracket holder and systems, kits, and methods thereof
A bracket assembly adapted to be removably coupled to a railing at a first side and hold a portion of a container at a second side can comprise a lower section and an upper section removably coupled to the lower section. The upper section can be a bent strip that forms a receptacle to receive the portion of the container, and the lower section can include a body in the form of a second bent strip, and a fixed connection post extending from an upper surface of the body to interface with an opening in the connection interface of the upper section to removably couple the upper section to the lower section via the at least one fastener. The platform section can include a first step and a second step each extending from the connection interface to respective ones of the retaining arms. |
| US11589690B2 |
Indirect touch apparatus for belongings
An indirect touch apparatus for belongings may includes a housing (110) having a draw-in/out guide path (20) recessed in a longitudinal direction; a touch part (120) that is slidably provided in the draw-in/out guide path (20) and is curvatured out in one direction so that one side part is in contact with a touch object; a pressing knob (130) for drawing the touch part (120) into and out of the housing (110); and a mounting portion (140) for providing the housing (110) on one side of the rear surface of the belongings (200). |
| US11589688B2 |
System to support cantilevered members from a vertical panel
A system to support a member extending from a wall. The system includes a wall with one more apertures, a bracket configured to be disposed an aperture, and a member comprising a tang, wherein the tang is configured to be supported by the bracket. The bracket comprises a body with a hole, the hole receives the tang therein, wherein the body comprises a plurality of surfaces that collectively define the hole, wherein the body includes a portion biased inwardly toward the opposite surface, wherein the biased portion extends inwardly past an inner surface of the respective wall of the plurality of walls that includes the biased portion. The body further includes a plurality of fingers extend from the plurality of walls, the plurality of fingers each biased in a direction away from the hole. |
| US11589683B2 |
High chair secured to picnic table
The present disclosure is directed to a high chair that is permanently secured to a picnic table to facilitate the public enjoyment of communal meals and recreational time by families that include small children. In some embodiments, the high chair may be configured to extend above the upper surface of the picnic table, providing the additional benefit of facilitating interaction and attunement between a child occupant of the high chair and adult occupants of the picnic table bench seats. In other embodiments, the high chair may be configured such that a food tray of the high chair is substantially level with the upper surface of the picnic table. |
| US11589681B2 |
Earthquake protection bed apparatus and system thereof
An earthquake protection apparatus and a system thereof. The apparatus includes a U-shaped frame further including a plurality of rods to be attached around periphery of the bed. The apparatus also includes a reinforced material fixed with the rods. The material has a tensile strength enough to bear the weight and slide off any falling debris on any side of the apparatus due to the earthquake. The material is configured to fold and unfold respectively upon triggering of a plurality of motors linked to earthquake detection sensors within the apparatus. |
| US11589679B2 |
Retractable storage devices
A retractable storage device for an armrest of a chair, including a vertically extending arm assembly including a first distal end and a second distal end, a horizontally extending arm assembly including a first distal end and a second distal end, a middle connector, and a storage container. The second distal end of the vertically extending arm assembly is pivotally secured to the middle connector, and the first distal end of the horizontally extending arm assembly is pivotally secured to the middle connector. The retractable storage device is moveable between a stowed position and a raised position. The storage container is coupled to the second distal end of the horizontally extending arm assembly, where the storage container is stowed beneath the armrest when the retractable storage device is moved to the stowed position. |
| US11589667B2 |
Deformable end effectors for cosmetic robotics
A device for ensuring safe operation of a robot used for cosmetics applications, including the retrofitting of robots not originally design for such applications. In some embodiments, the robot is used for the automatic placement of eyelash extensions onto the natural eyelashes of a subject. In some embodiments, a safety barrier is provided by a physical barrier or light curtain. In other embodiments, readily deformable end effectors are used. |
| US11589666B1 |
Fogless shower mirror system
The present specification discloses a mirror assembly having an image viewing surface which resists fogging caused by condensation of water vapor on the viewing surface and a fogless mirror system comprising such a mirror assembly and an attachment system as well as methods and uses for such mirror assembly and fogless mirror system. |
| US11589664B2 |
Apparatus for producing a cosmetic
The manufacturing apparatus comprises a first capsule containing a predetermined amount of a first formulation, the first capsule including a first connection portion and an outlet passage provided with an outlet orifice; a second capsule containing a predetermined amount of a second formulation, and including a second connection portion configured to be connected to the first connection portion; and a mixing machine configured to receive the first and second capsules, and to mix the first and second formulations contained in the first and second capsules so as to obtain the cosmetic product. The manufacturing apparatus is configured to automatically close the outlet passage when the first and second capsules are received in the mixing machine, and to automatically clear the outlet passage when the first and second capsules are removed out of the mixing machine. |
| US11589663B2 |
Decoration member
The present disclosure relates to a decoration member comprising a color developing layer comprising a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer comprises a molybdenum-titanium oxide (MoaTibOx). |
| US11589662B2 |
Hair dryer
A hair dryer includes a main body, a handle, and a diffuser. The diffuser includes a diffusing case having a rear side coupled to the main body. The main body is provided such that a front end of an outer wall surrounds a gas or air outlet, and a first coupling portion coupled with the diffuser is provided at the front end. The diffusing case includes a second coupling portion coupled to the first coupling portion while surrounding a gas or air inlet hole defined at the rear side. The first coupling portion includes a power transmitter to supply power to the diffuser, and the second coupling portion includes a power receiver to receive the power from the power transmitter. |
| US11589661B2 |
Hand held appliance
A hand held appliance including a fluid flow path extending between a fluid inlet and a fluid outlet and a ceramic heater within the fluid flow path wherein the fluid flow path is non-linear and the heater is non-linear. The appliance may include a housing wherein the housing houses the heater and encloses the fluid flow path, and wherein the housing is curved. The heater may be curved. The housing may include a straight section and a curved section and the heater is housed within the curved section. The heater may include at least one heating element comprising a flat ceramic plate and a conductive track. The heating element may be arcuate. The heating element may have a constant curvature. |
| US11589658B2 |
Anti-theft carrying strap
In various embodiments, a carry (or carrying) bag is provided that includes an interior, substantially cut-resistant security panel assembly with a matrix of wires secured between or on one or more flexible material layers. Also in various embodiments, the security panel assembly may be positioned intermediate the bag outside wall and a lining of the bag, and in other embodiments, may also take the form of an expansion panel. Second or secondary locking fasteners are also provided to lock first or primary fasteners to or within the carrying bag, to provide security for compartments and pockets. A strap with one or more security cables, and various locking fasteners, may be attached to the carry bag. Methods for forming such security panel assemblies, expansion panels, and carrying straps are also disclosed. |
| US11589655B2 |
Buckle
Disclosed herein is a buckle including a plug member and a socket member. The plug member includes a shaft part protruding from one side of a first body, a first magnet inserted into the shaft part, a connection recess formed on the outer face of the shaft part, and at least one guide protrusion formed on the inner wall of the connection recess. The socket member includes a connection protrusion formed on one side of a second body to be inserted into the connection recess, a coupling recess formed in the middle of the connection protrusion so that the shaft part is inserted into the coupling recess, a second magnet inserted into the coupling recess, and at least one guide groove formed in the outer surface of the connection protrusion to guide the guide protrusion. |
| US11589649B2 |
Airbag for article of footwear
A bladder for an article of footwear includes a chamber having (i) an arcuate segment extending from a first transition to a second transition, (ii) a first plurality of elongate segments extending in a first direction from the first transition to a first terminal end, and (iii) a second plurality of elongate segments spaced apart from the first plurality of elongate segments and extending in the first direction from the second transition to a second terminal end. The bladder also includes a web area connecting the arcuate segment, the first plurality of elongate segments, and the second plurality of elongate segments and extending to a terminal edge spaced apart from each of the first terminal end and the second terminal end. |
| US11589645B2 |
Variable reflex footwear technology
The present disclosure provides a footwear technology system including a multilayer shoe sole system. The multilayer shoe sole insert can include a lower outsole layer, a midsole layer, and an upper insole layer, wherein the midsole layer includes a plurality of pins extending from the bottom surface of the midsole layer, wherein the pins engage with the pin holes in the outsole layer. The system can include a dynamic upper foot retention system that moves in harmony with the foot's optimal natural movement. The dynamic upper foot retention system can include a top component connecting the lace area to the sole system, and back component that connects the upper heel area to the sole system, wherein when the laces are tightened, the force is directed towards the heel securing the foot to the shoe without forcing the arch down or constricting the raising of the foot arch. |
| US11589641B2 |
Ski boot, more particularly boot for ski mountaineering
A ski boot of the kind comprising a substantially rigid outer shell and a cuff articulated to the shell is provided and further includes a locking device which can be switched between a first configuration, in which the rotation of the cuff relative to the shell is allowed, and a second configuration, in which the rotation of the cuff relative to the shell is prevented. The locking device of the ski boot also includes deadlocking means which prevents the locking device from being accidentally moved from the configuration in which it is, specifically when it is in the second configuration. |
| US11589638B2 |
Outsole and shoe
Provided in the present invention is a shoe that has a ground engaging surface with a simplified structure and that is excellent in lightweight properties since an outsole is composed of an elastomer sheet including a sheet body and foamed polymer particles dispersed in the sheet body. |
| US11589633B2 |
Multi-layer visor system for surgical hood
A multi-layer visor system for a surgical hood or garment is provided. The system includes a base film layer and one or more removable film layers that are coextruded at high temperature to form a sterile surface between each of the film layers should the surgeon elect to peel away a soiled or splattered removable film layer during the course of a surgical procedure so that an unobstructed view can be maintained. Thus, no separate sterilization step is required in order to sterilize the layers of the visor system. Each of the removable film layers can additionally include a tab having distinctive features in order to enable a wearer to easily distinguish between the tabs in order to make it easier for a wearer to know which tab to pull first to remove the outermost removable film layer. Further, because the tabs are located about the perimeter of the removable films, viewing is not obscured, yet the film layers are held securely in place until easily removed from the underlying removable film layer or base film layer. |
| US11589631B2 |
Helmet with integrated shoulder pad
A helmet body includes an outer shell and an energy management liner with an outer shell lower edge extending between the inner surface and the outer surface of the outer shell. At least two shoulder pad recesses are positioned at a lower edge of the outer shell on a respective left and right sides of the helmet. The energy management liner is adjacent to the inner surface of the outer shell and includes at least two shoulder pads formed of a foamed energy management material. Each of the at least two shoulder pads is received into one of the at least two shoulder pad recesses on the respective left or right side of the helmet, each shoulder pad extending from inside of the outer shell to across at least a majority of a width of the lower edge of the outer shell. |
| US11589623B2 |
Underwire for brassiere
An underwire for use in a brassiere, and the associated brassiere, the underwire including a generally arcuate base member having a first end, a central segment, and a second end, and a spiral boning member fixedly attached to the base member, where the spiral boning member has a greater flexibility than a flexibility of the base member. |
| US11589618B2 |
Electronic cigarette
The present invention discloses an electronic cigarette, comprising a main body and a heating device, wherein the main body is provided with a first locking member and a mounting chamber with an opening, the heating device is provided with a second locking member, the heating device is mounted to the mounting chamber along the opening, the second locking member is engaged with the first locking member to lock the heating device to the main body to form a locked state; one of the main body and the heating device is further provided with a driving member, and the main body is further provided with an through hole through which the external detaching device is inserted to extrude the driving member, so that the driving member drives the second locking member to be separated from the first locking member. |
| US11589617B2 |
Aerosol generating device and article
An aerosol generating device defines a flow path from an air inlet to an inhalable medium outlet. The device includes a container for containing a liquid; a wick for drawing liquid from the container into the flow path, and a heating element, upstream of the wick, for heating inlet air from the air inlet to generate a flow of heated air in the flow path in use. The device is arranged such that, in use, the flow of heated air generated in use passes over the wick to volatilize the liquid to generate, in use, a flow of aerosol in the flow path. The device includes a receiving portion in the flow path, downstream of the wick, for receiving an element for modifying a property of the flow of aerosol. A device including a shield element to shield the wick from a heating element is also disclosed. |
| US11589615B2 |
Aerosol generation device and heater for aerosol generation device
Provided according to an exemplary embodiment is a heater for an aerosol generation device, the heater comprising a plurality of segments combined together to form an insertion portion into which an object-to-be-heated is inserted; one or more electrically conductive tracks printed on one surface of each of the plurality of segments and disposed toward the object-to-be-heated; and an elastic member configured to surround at least a part of the plurality of segments. |
| US11589610B2 |
Nicotine delivery device having a mist generator device and a driver device
A nicotine delivery device (200) for generating a mist containing nicotine for inhalation by a user. The device comprises a mist generator device (201) and a driver device (202). The driver device (202) is configured to drive the mist generator device (201) at an optimum frequency to maximise the efficiency of mist generation by the mist generator device (201). |
| US11589600B2 |
Process for obtaining citrus fiber from citrus peel
A process is disclosed for obtaining citrus fiber from citrus peel. Citrus fiber is obtained having a c* close packing concentration value of less than 3.8 wt % anhydrous base. The citrus fiber can be used in food products, feed products, beverages, personal care products, pharmaceutical products or detergent products. |
| US11589596B2 |
Preserved tea product
The invention relates to a tea product comprising a preservative composition, wherein the tea product is a ready-to-drink beverage or a beverage concentrate, and the preservative composition comprises: (A) hexanal; (B) E-2-hexenal; (C) E-2-hexenol; (D) E-linalool oxide; (E) methanol; and (F) methyl salicylate, wherein the total concentration of (A)+(B)+(C)+(D)+(E)+(F) in the tea product is 10 ppm to 10000 ppm, and wherein tea product comprises linalool at a concentration such that the ratio of the linalool concentration to the total concentration of (A)+(B)+(C)+(D)+(E)+(F) in the tea product is 1:14 to 1:800. |
| US11589594B2 |
Products having high efficacy omega-6/omega-3 balanced polyunsaturated fatty acids
A composition and method for supplementing food, nutrition, and diet systems with omega-6 to omega-3 balanced oils comprising a synergistic blend of at least two oils. The composition further comprises a synergistic blend of long-chain omega-3 fatty acids as a means to further increase the nutritional value. The composition provides an effective increase in therapeutic and pharmacological properties in nutrition, and retards the rate of oxidation thereof. |
| US11589593B2 |
Oven with improved drag
The present invention relates to an oven comprising: —a first chamber and a second chambers, which are separated by separation means—conveyor means for guiding products from the inlet through these chambers to the outlet, —temperature control means for controlling the temperature and/or humidity in each chamber individually using a fluid, respectively, and—a passage in the separation means through which the conveyor means are directed from the first chamber to the second chamber. |
| US11589588B2 |
Methods of identification and use of nematicide compounds
The invention relates, in part, to methods to identify compounds to treat a phytoparasitic nematode infection and/or reduce phytoparasitic nematode contamination, and to methods and compositions to treat phytoparasitic nematode infections and to reduce phytoparasitic nematode contamination of a substrate such as, but not limited to: a plant, agricultural medium, or soil. |
| US11589586B2 |
Pesticidal and parasiticidal pyrazole-isoxazoline compounds
The present invention relates to pesticidal and parasiticidal isoxazoline of formula (I) and salts thereof: wherein variables R1, P, Y and Q are described herein are as defined in the description. The invention also relates to parasiticidal and pesticidal compositions comprising the isoxazoline compounds of formula (I), processes for their preparation and their uses to prevent or treat parasitic infections or infestations in animals and as pesticides. |
| US11589581B2 |
Disinfectant formulation
An aqueous disinfectant formulation comprising at least one phenolic compound of natural origin; a surfactant sufficient to form a solution or dispersion of the essential oil in an aqueous carrier; a solvent, and sufficient water to make 100 weight percent is described herein. |
| US11589578B2 |
Painting with biocides composition and/or prolonged release pesticides
This invention refers to a paint composition with prolonged release biocides to repel, reduce, and control insects, characterized by:a) A cbp vehicle, preferably a water-based acrylic vinyl paint;b) At least one pyrethroid biocide or its mixture, selected from: b1) microencapsulated deltamethrin as an active ingredient: b2) microencapsulated cypermethrin as an active ingredient; Where said pyrethroid biocides are activated or catalyzed through (PBO) piperonyl butoxide, andWherein said microcapsules of the active ingredients are obtained through a microencapsulation process by interfacial polymerization, and/or a microencapsulation by ionic gelation process, for a prolonged release with regards to the biocidal active ingredients' interval. |
| US11589577B2 |
Nanotechnology system for agricultural applications
A first aspect of the invention is an agricultural composition comprising nanoparticles, an agrochemical active ingredient in the nanoparticles, and optionally (but in some embodiments preferably) a carrier for the nanoparticles. In some embodiments, the nanoparticles are viral particles or capsids, particularly plant viral particles or capsids. In some embodiments, the carrier comprises an inert or biodegradable carrier (e.g., a solid carrier) to which the nanoparticles are bound or in which the nanoparticles are suspended. In some embodiments, the carrier comprises inert or biodegradable polymer fibers. |
| US11589576B2 |
Monitoring apparatus for temperature-controlled sample collection and transport
A system is provided for transporting, handling and monitoring samples in a temperature-controlled storage environment. The system includes a handheld carrier configured to transfer samples to and from a temperature-controlled storage station and a temperature-controlled container for receiving and housing one or more carriers. The carrier includes an integrated sample identification and temperature sensing capability configured to monitor a thermal history of one or more samples during transport, handling and storage including as the samples are conveyed between the temperature-controlled storage environment and the temperature-controlled container. That is, the carrier is adapted to be held in the hand during use. A carrier for conveying and monitoring samples during transport, handling and storage is also provided. |
| US11589575B2 |
Injectable preserving medium for preserving cells from placental blood, from bone marrow and from peripheral blood
The present invention relates to a solution for the preservation of cells from placental blood, from bone marrow and from peripheral blood. |
| US11589570B2 |
System for semi-automatic and/or automatic weed removal
Provided herein is a system for semi-automatic and/or automatic weed removal a system for automatic detection of weeds including an optical sensor and a central server unit, with communication network, an open-loop and/or closed-loop control device and a weed removal device, wherein the optical sensor, the server unit and the open-loop and/or closed-loop control device are in data connection via the communication network, wherein image data of a weed is generated via the optical sensor and transmitted to the server unit, which analyses the transmitted image data such that the weed can be determined, and wherein, via the server unit, in the case of a clear determination of the weed, weed confirmation data is transmitted to the open-loop and/or closed-loop control device which, in response to the weed confirmation data, controls and/or regulates the weed-removal device so that the weed detected by the optical sensor can be removed. |
| US11589563B2 |
Pupae transfer device
Devices, systems, and methods for transporting or transferring insect pupae in an aqueous solution are described. The system includes a tank containing a solution with insect pupae, a transfer chamber having an outlet at a bottom portion of the chamber, a solution inlet, an evacuation channel, and a depth measurement system. A tube fluidly connects to tank and the transfer chamber. An evacuation device connected to the evacuation channel removes air from the transfer chamber and generates a vacuum therein to draw the solution through the tube into the transfer chamber. |
| US11589559B2 |
Adaptive sensor performance based on risk assessment
Methods to conserve a sensor's power include training a model to predict a condition of an animal with a training data set, wherein the training data set comprises known outcomes associated with behavioral data and health data for a plurality of animals; sensing, with a sensor worn by a monitored animal, behavioral data and health data of the monitored animal; inputting the behavioral data and health data of the monitored animal into the model; predicting a condition of the monitored animal with the model based on the inputted behavioral data and health data; and configuring a parameter of the sensor associated with the monitored animal based on the predicted condition. |
| US11589558B2 |
Animal bark control device and method
A device for controlling the bark of an animal. The animal bark control device includes a housing having a curved bottom side extending between opposing distal ends forming an open neck receiving area. The curved bottom side can rest flush against a neck of a dog when mounted thereon. A speaker is disposed on a front side of the housing such that the speaker faces toward an ear of the dog when the housing is secured to a dog collar and mounted against the neck of the dog. The animal bark control device mounts to a dorsal region of a pet dog thereby allowing the speaker to deliver an audible corrective sound directly to the dog. A bridge extends from the housing, wherein the housing is movable along a longitudinal length of the bridge in order to adjust the placement of the housing when mounted to the dog. |
| US11589549B2 |
Tomato line FIR-A818-A0004
The invention provides seeds and plants of tomato line FIR-A818-0004. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato line FIR-A818-0004 and to methods for producing a tomato plant produced by crossing such plants with themselves or with another plant, such as a tomato plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of tomato line FIR-A818-0004 comprising introduced beneficial or desirable traits. |
| US11589546B1 |
Petunia-calibrachoa variety SAKPXC033
A petunia-calibrachoa plant designated SAKPXC033 is disclosed. Embodiments include the seeds of petunia-calibrachoa SAKPXC033, the plants of petunia-calibrachoa SAKPXC033, to plant parts of petunia-calibrachoa SAKPXC033, and methods for producing a plant produced by crossing petunia-calibrachoa SAKPXC033 with itself or with another variety. Embodiments include methods for producing a plant containing in its genetic material one or more genes or transgenes and the transgenic plants and plant parts produced by those methods. Embodiments also relate to varieties, breeding varieties, plant parts, and cells derived from petunia-calibrachoa SAKPXC033, methods for producing other lines or plant parts derived from petunia-calibrachoa SAKPXC033, and the plants, varieties, and their parts derived from use of those methods. Embodiments further include hybrid seeds, plants, and plant parts produced by crossing petunia-calibrachoa SAKPXC033 with another variety. |
| US11589544B2 |
Cotton variety 19R229B3XF
The invention relates to the novel cotton variety designated 19R229B3XF. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 19R229B3XF. Also provided by the invention are methods of using cotton variety 19R229B3XF and products derived therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 19R229B3XF with itself or another cotton variety and plants and seeds produced by such methods. |
| US11589542B1 |
Maize hybrid X00R808
A novel maize variety designated X00R808 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 X00R808 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X00R808 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X00R808, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X00R808 are provided. Methods for producing maize varieties derived from maize variety X00R808 and methods of using maize variety X00R808 are disclosed. |
| US11589540B1 |
Maize hybrid X03R618CYFR
A novel maize variety designated X03R618CYFR 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 X03R618CYFR with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X03R618CYFR through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X03R618CYFR, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X03R618CYFR are provided. Methods for producing maize varieties derived from maize variety X03R618CYFR and methods of using maize variety X03R618CYFR are disclosed. |
| US11589535B1 |
Maize inbred 2ZZSB1121
A novel maize variety designated 2ZZSB1121 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety 2ZZSB1121 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 2ZZSB1121 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety 2ZZSB1121 or a locus conversion of 2ZZSB1121 with another maize variety. |
| US11589533B1 |
Maize inbred SLHS06
A novel maize variety designated SLHS06 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety SLHS06 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into SLHS06 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety SLHS06 or a locus conversion of SLHS06 with another maize variety. |
| US11589528B2 |
Plants and seeds of corn variety CV461298
According to the invention, there is provided seed and plants of the corn variety designated CV461298. The invention thus relates to the plants, seeds and tissue cultures of the variety CV461298, and to methods for producing a corn plant produced by crossing a corn plant of variety CV461298 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV461298 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV461298. |
| US11589526B2 |
System for rapid, robust, and efficient in vitro mass propagation of Miscanthus x giganteus
The present invention provides a longitudinally split immature tiller separated from a rhizome (LSITR), a cluster of multiple in vitro shoots (CMIT), a cluster of stem segments containing shoot primordia (CSSSP) and an in vitro tiller of Miscanthus x giganteus (Giant miscanthus), and their uses in propagating Miscanthus x giganteus (Giant miscanthus). |
| US11589524B2 |
Aqueous grow chamber recirculating nutrient control system and sensor calibration
An aquaponic grow system includes a plurality of sensors for sensing nutrient levels in liquid provided to a grow chamber, and to adjust nutrient levels based on the sensed levels. In some embodiments the system includes a plurality of sensors configured to sense nutrient levels in a common chamber, with the system configured to calibrate the sensors. |
| US11589522B2 |
Stand-on debris blower and deflector assembly for same
A stand-on debris blower comprising including a main frame, a pair of front wheels, and a pair of rear wheels. The stand-on debris blower also includes an operator standing platform coupled to the main frame, a control pedestal positioned forward of and above the operator standing platform, and a power source, wherein the power source has a vertically-oriented shaft. A blower assembly is also provided, wherein the blower assembly includes a horizontally-oriented impeller configured to rotate about a vertical axis, the horizontally-oriented impeller being coupled to the vertically-oriented shaft of the power source. Additionally, the blower assembly may include a V-shaped deflector assembly configurable to block air flow to at least a first, a second, or both a first and second discharge chute in the blower assembly. |
| US11589521B2 |
System and method for removing biomass from stem
A system for removing biomass from a stem includes a frame, a conveyor mechanism which moves the stem in a horizontal conveying direction, a pair of rollers which exert a rubbing force between each other for removing the biomass from the stem, and a tensioning system arranged to exert a force which holds the stem to the conveyor mechanism. A first axial end of each roller is connected to an inlet end side of the conveyor mechanism, and a second axial end of each roller is connected to a transmission such that the rollers are angled downward from the first axial ends to the second axial ends. The conveyor mechanism moves the stem so as to pass between the rollers such that the rubbing force removes the biomass from the stem, and such that the rubbing force moves downward along the stem as the stem moves in the conveying direction. |
| US11589518B2 |
Light diffuser for horticultural lighting
The invention relates to a light-diffusing material, having a high transmission of UVA light, useful for horticultural lighting. The light-diffusing material has a hiding power of greater than 50% at 350 nm and a transmission of light at 350 nm of at least 30 percent, and preferably at least 50%. Additionally the light-diffusing material also transmits and diffuses at least 50% of light at 300 nm, 465 nm, and at 800 nm. The light-diffusing material is especially useful as a glazing for horticultural use. |
| US11589511B2 |
Control system and method for controlling a position of a header of an agricultural harvester
A control system for controlling pivoting of a header of an agricultural harvester. The control system includes first, second, and third header height sensors, each for mounting to a respective point on the header, each configured to provide a respective header height signal representing a respective measured header height of their respective point on the header above a ground plane. The control system further includes a header angle sensor configured to provide a header angle signal indicative of a pivot angle of the header about an axis; and a processor configured to: receive the signals; calculate an estimated first header height based on the pivot angle and the second and third header heights; determine a replacement first header height by selecting the smallest of the estimated and the measured first header height; and generate a control signal based at least on the replacement first header height. |
| US11589505B2 |
Housing and electric mower
A housing holding parts includes a plurality of outer circumferential plates connected with each other to form a first enclosed space, one or more of the outer circumferential plates having a total of two or more outer holes formed therein, and a gutter member connected to at least two outer circumferential plates, the gutter member having an inner hole formed therein, wherein a second enclosed space is formed by the outer circumferential plates and the gutter member, the outer holes communicate with the second enclosed space, and the inner hole is provided to be offset from each of the lines passing through each of the outer holes which are perpendicular to the outer circumferential plates in which the outer holes 8 are formed. |
| US11589503B2 |
Robotic mowing of separated lawn areas
A method of mowing multiple areas includes training a robotic mower to mow at least two areas separated by a space, including moving the robotic mower about the areas while storing data indicative of location of boundaries of each area relative to boundary markers, training the robotic mower to move across the space separating the areas, and initiating a mowing operation. Training the robotic mower to move across the space separating the areas includes moving the robotic mower to a traversal launch point of a first of the areas and moving the robotic mower to a traversal landing point of a second of the areas. The mowing operation causes the robotic mower to move to the traversal launch point, move from the traversal launch point across the space to the traversal landing point, and then mow the second of the areas. |
| US11589500B2 |
Particle delivery system of an agricultural row unit
A particle delivery system of an agricultural row unit includes a particle belt having a particle acceleration section. The particle belt is configured to receive a particle from a particle metering and singulation unit, to accelerate the particle at the particle acceleration section, and to expel the particle toward a trench in soil. The particle delivery system includes a first wheel engaged with the particle belt at a first location and a second wheel engaged with the particle belt at a second location. The particle acceleration section extends between the first location and the second location, a substantially no-slip condition exists between the first wheel and the particle belt at the first location and between the second wheel and the particle belt at the second location, and the second wheel is configured to rotate faster than the first wheel to accelerate the particle at the particle acceleration section. |
| US11589495B2 |
System and method for determining material accumulation relative to ground engaging tools of an agricultural implement
A system for determining material accumulation relative to ground engaging tools of an agricultural implement may include a frame member, and first and second ground engaging tools coupled to the frame member. The first and second ground engaging tools are configured to engage soil within a field as the agricultural implement is moved across the field. The first and second ground engaging tools are electrically isolated from each other. The system may further include a power source configured to apply a voltage across the first and second ground engaging tools, a sensor configured to measure a capacitance across the first and second ground engaging tools, and a controller communicatively coupled to the sensor. The controller may be configured to determine a presence of material accumulation between the first and second ground engaging tools based at least in part on the measured capacitance. |
| US11589494B2 |
System and method for managing material accumulation relative to ground engaging tools of an agricultural implement
A system for managing material accumulation relative to ground engaging tools of an agricultural implement may include a ground engaging tool and an acoustic sensor configured to generate data indicative of an acoustic parameter of a sound produced as the ground engaging tool engages the ground when a ground engaging operation is performed within a field. Additionally, the system may include a controller communicatively coupled to the acoustic sensor. The controller may be configured to monitor the data received from the acoustic sensor and determine a presence of material accumulation relative to the ground engaging tool based at least in part on the acoustic parameter. |
| US11596091B2 |
Component mounter, component mounting line, and manufacturing method of mounting board
There is provided a component mounter including: a plurality of transport lanes for transporting a board sorted by a board sorting device; a congestion index calculator for calculating a congestion index indicating a congestion degree of each of the plurality of transport lanes; a transport lane determiner for determining a transport lane for carrying in the board among the plurality of transport lanes based on the calculated congestion index; and an outputter for outputting a board request signal for requesting to carry the board into the transport lane determined by the transport lane determiner, to the board sorting device. |
| US11596090B2 |
Tape feeder and carrier tape loading method
The control device of a tape feeder, during the loading processing, in a case in which carrier tape that is preadjusted such that a length from a first cavity, which houses the electronic component and which is first from the leading end of the carrier tape among the multiple cavities, to the leading end of the carrier tape is a regulated length is inserted into the insertion section, starts conveyance of the carrier tape and makes a position of the first cavity a specified position in the feeder main body in accordance with a detection result of the detection sensor. |
| US11596089B2 |
Method for shielding components
A method for shielding components includes the steps of providing a component and applying at least one coating region, designed to shield from a magnetic and/or an electrical field, to the component by a thermal and/or kinetic spraying method such that a first arrangement space is shielded from a second arrangement space. |
| US11596087B2 |
Data center
A data center includes a refrigerant induction pipe surrounding one or more regions of the data center, a refrigerant supply device suitable for supplying a refrigerant to the refrigerant induction pipe, the refrigerant having a vaporization temperature corresponding to a pseudo cryogenic temperature, a plurality of racks disposed in the one or more regions, and a plurality of rotating devices, each rotating device being suitable for rotating a corresponding one of the plurality of racks. |
| US11596085B2 |
Electrical equipment including a cover and a heatsink
Electrical equipment comprising a cover, a circuit board, and a heatsink arranged to dissipate heat produced by the circuit board outwards from the electrical equipment, the heatsink comprising at least one free fin and at least one fastener fin, the electrical equipment being such that, when the electrical equipment is assembled, the free fin(s) extend(s) outwards from the electrical equipment without being covered by the cover, and the cover is snap-fastened to the fastener fin(s). |
| US11596083B2 |
Liquid cooling module for an information handling system
Systems and methods are disclosed for a liquid cooling module for an information handling system that may include a mounting card configured to mount the liquid cooling module to a card slot proximate to a graphics card; a radiator inlet configured to receive a heated liquid from a pump of the graphics card; a radiator inlet tube configured to transfer the heated liquid from the graphics card to the liquid cooling module; a radiator configured to receive the heated liquid via a radiator inlet; a blower configured to direct a surrounding air flow across the radiator to cool the heated liquid; a radiator outlet configured to receive the cooled liquid from the radiator; and a radiator outlet tube configured to transfer the cooled liquid from the liquid cooling module to the graphics card. |
| US11596081B2 |
Electronic display with cooling
A display assembly includes a housing which at least partially encloses an image assembly. A cover positioned forward of, and spaced apart from, the image assembly forms at least a portion of a forward surface of the housing and permits viewing of images displayed at the image assembly therethrough. A fan assembly moves air through an airflow pathway within the housing which includes a front channel between the cover and the image assembly and a rear chamber behind the image assembly. One or more solar energy reduction layers are associated with the cover and prevent at least some ambient sunlight striking the cover from traveling therebeyond. |
| US11596071B2 |
Apparatus for depositing conductive and nonconductive material to form a printed circuit
An apparatus for producing a printed circuit board on a substrate, has a table for supporting the substrate, a function head configured to effect printing conductive and non-conductive materials on the substrate, a positioner configured to effect movement of the function head relative to the table, and a controller configured to operate the function head and the positioner to effect the printing of conductive and non-conductive materials on the substrate. The apparatus optionally has a layout translation module configured to convert PCB files or multilayer PCB files to printing data for controlling the function head to print conductive material and nonconductive material onto the substrate. The apparatus has a testing head to verify conductors which operates automatically. The translation module also prints nonconductive material component alignment areas and nonconductive material substrate stiffeners. |
| US11596067B2 |
Stacked circuit boards
An apparatus having stacked circuit boards has been disclosed. The apparatus includes a main circuit board and a sub circuit board disposed over the main circuit board. A plurality of sub components disposed on a bottom face of the sub circuit board penetrates through main circuit board and extends towards a bottom face of the main circuit board. In this say, a compact apparatus is produced. |
| US11596066B1 |
Materials for printed circuit boards
Described herein are dielectric polymer films and printed circuit boards, such as multilayer and high-density interconnect printed circuit board comprising at least one dielectric polymer film. |
| US11596065B2 |
Method of manufacturing polyimide film
Provided are a polyimide film capable of reducing a dielectric constant of a substrate and reducing a thickness and forming a stable via with a low possibility of disconnection, a method for manufacturing the same, and an FPCB including the same. A polyimide film according to an exemplary embodiment of the present invention includes a polyimide layer and a plurality of fluororesin particles dispersed in the polyimide layer. The fluororesin particles have a spherical or flat shape. |
| US11596060B2 |
Display unit, electronic apparatus including the same, and method of manufacturing the electronic apparatus
A display unit includes a display panel, a circuit board bent from a front surface of the display panel toward a rear surface of the display panel, a window disposed on the front surface of the display panel to cover an active area, and a cover panel film disposed on the rear surface of the display panel and disposed between the display panel and the circuit board. The cover panel film includes a first portion overlapping with the display panel, and a second portion extending from the first portion to protrude from the display panel when viewed in a plan view. The second portion is disposed between the circuit board and the window when viewed in a cross-sectional view. |
| US11596059B2 |
Circuit carrier for a battery system and battery system
A circuit carrier is configured to be mounted to a battery system. The circuit carrier includes a circuit carrier board having a first region, a second region, and a third region. The first region is configured to receive a shunt resistor, the third region is configured to receive further electronic components, and the first region and the third region being separated from each other by the second region. The second region is a flexible connection between the first region and the third region and includes a spring-like structure formed from the circuit carrier board. |
| US11596058B2 |
Fiducials for laminate structures
Laminate structures and configurations of fiducials for laminates structures for electronic devices are disclosed. Fiducials are formed in laminate structures to provide increased visibility and contrast, thereby improving detection of the fiducials with optical detection equipment of automated machines commonly used in the electronics industry. Fiducials are disclosed that are defined by openings in laminate structures that extend to depths within the laminate structures to provide sufficient contrast. Openings for fiducials may be arranged to extend through multiple metal layers and dielectric layers of the laminate structures. The fiducials may be formed by laser drilling or other subtractive processing techniques. Fiducials as disclosed herein may be coated with additional layers or coatings, such as a metal coating that includes an electromagnetic shield for electronic devices, and the fiducials are configured with sufficient visibility and contrast to remain detectable through the additional layers or coatings. |
| US11596057B2 |
Spacing-assured electric field shield for gas discharge tube of motor control
A spacing-assured gas discharge tube assembly is installed on a printed circuit board, which may be part of a motor controller. The discharge tube assembly includes a tube body and an electrostatic spacing shield disposed at least partially around the tube body. The shield is configured to prevent close physical proximity of adjacent structures having electrostatic fields that may alter the breakdown voltage of the tube body. |
| US11596053B2 |
Parallel printed circuit board assembly
A printed circuit board (PCB) assembly with a first PCB connected to a second PCB with a flexible interconnect and a vapor chamber for positioning between the first PCB and the second PCB. The flexible interconnect allows the PCB assembly to be in an open configuration or a closed configuration. In the closed configuration, the vapor chamber is between the two PCBs. The flexible interconnect supplies a portion of the electric power from the first PCB to the second PCB and a power connector supplies a second portion of the electric power. Grounding springs allow localized grounding of the PCB assembly. The flexible interconnect, the power connector and the grounding springs provide structural support for the second PCB. The vapor chamber may be longer than the PCBs to draw heat away from components and the flexible interconnect may be used as an airflow guide for improving airflow over components. |
| US11596049B2 |
Methods and apparatuses for emitting electrons from a hollow cathode
Methods and apparatuses for emitting electrons from a hollow cathode are provided. The cathode includes a plasma holding region configured to hold a plasma, a gas supply source configured to supply gas to the plasma holding region, and an orifice plate disposed on a periphery of the plasma holding region. The orifice plate comprises a plurality of openings constructed to receive electrons from the plasma. The plurality of openings decouple gas conductance and electrical conductance across the orifice plate. The diameters of the plurality of openings are within a range of 20%-60%, inclusive, of a diameter of a circular opening with an area equal to a sum of the areas of the plurality of openings. |
| US11596044B2 |
Control system for configuring a lighting system and a method thereof
A method (400) of configuring a lighting system (100) is discloses. The lighting system (100) comprises a first light switch (110) for controlling a first lighting device (130) and a second light switch (120) for controlling a second lighting device (140). The method (400) comprises: receiving (402) a signal indicative of an activation of a first user input element (112) of the first light switch (110), wherein the activation is indicative of a selection of a first light scene, controlling (404) the first lighting device (130) according to the first light scene, and associating (406) a second light scene with a second user input element (122) of the second light switch (120) based on the selected first light scene, such that when the second user input element (122) is activated by a user, the second lighting device (140) is controlled according to the second light scene. |
| US11596043B2 |
Passive infrared sensor device
Systems and techniques are provided for sensor device. A sensor device may include a housing, a lens inserted into a first opening of the housing, a metal mask covering a portion of the interior of the lens, a passive infrared (PIR) sensor underneath the lens and the metal mask, and a light pipe around the PIR sensor, the lens, and the metal mask. Part of the light pipe may be positioned above an activation mechanism for a button. An airflow gasket may be around the PIR sensor. A filter circuit board may be under the PIR sensor and connected to leads of the PIR sensor. A control circuit board may include the activation mechanism for the button. A backplate may include a slot for attachment to a snap of a magazine in the housing of the sensor device. |
| US11596041B2 |
Brightness adjustment method and device, and storage medium
The present disclosure relates to a brightness adjustment method and device, and a storage medium. The method can include detecting a brightness of an environment where a mobile terminal is located to acquire a brightness value. When a decrease of the brightness value acquired at a present moment relative to the brightness value acquired at a previous moment reaches a first preset value, a radar wave is transmitted, and an echo of the radar wave is detected. The method determines whether there is an occlusion causing the decrease of the acquired brightness value according to a transmitting parameter of the radar wave and an echo parameter of the echo. When there is no occlusion, display brightness of the mobile terminal is adjusted according to the brightness value acquired at the present moment. When the occlusion is present, the display brightness of the mobile terminal at the present moment is maintained. |
| US11596032B2 |
Stackable pans for cooking appliance
A cooking appliance includes a cooking cavity, a microwave module, and a turntable rotatably mounted in the cooking cavity. An upper pan is mounted above the turntable. The cooking appliance also includes a motor operatively coupled to the turntable to rotate the turntable and the upper pan within the cooking cavity. |
| US11596030B2 |
System and method for identifying cookware items placed on an induction cooktop
A method for identifying cookware on an induction cooktop having coils, includes the steps: (a) acquire a coverage factor matrix; (b) set a present level at a maximum value of the matrix; (c) count closed iso-level curves corresponding to the present level and save the result; (d) decrease the level by an amount; (e) count closed curves corresponding to the decreased level; (f) when the number of closed curves at the present level is not lower than that from the previous level, update the saved result with the present level; (g) when the number of closed curves at the present level is lower than that from the previous level, keep the previously saved result; (h) repeat steps (d) to (h), until the number decreases; (i) assign coils inside the curve to a distinct cluster; and (j) use the clustering to estimate a position, shape, size, and orientation of the cookware. |
| US11596028B2 |
Cartridge for an aerosol-generating system with identification inductor
In a method of manufacturing a cartridge of an electronic vaping device, wherein the cartridge includes a pre-vapor formulation storage element, an electrical inductor is formed from an electrical component, wherein the electrical inductor has an inductance indicative of a pre-vapor formulation substrate contained in the pre-vapor formulation storage element. The electrical inductor is then mounted to the cartridge. |
| US11596027B2 |
Mobile and IoT device forwarding to the cloud
A method, implemented in a cloud-based system, includes, responsive to a client device having a Subscriber Identity Module (SIM) card therein connecting to a mobile network from a mobile network operator, receiving authentication of the client device based on the SIM card; receiving forwarded traffic from the client device; and processing the forwarded traffic according to policy, wherein the policy is determined based on one of a user of the client device and a type of the client device, each being determined based on the SIM card. |
| US11596025B2 |
Multi-connectivity user device for wireless communication networks
A user device UE for a wireless communication with a plurality of wireless network elements includes a plurality of antennas. The plurality of antennas are configured to form a plurality of spatial or directional beams. The user device is configured to provide simultaneously a plurality of independent wireless communication links using the plurality of spatial or directional beams, wherein the user device is configured to provide a first wireless communication link with a first wireless network element using a first spatial or directional beam and to provide a second wireless communication link with a second wireless network element using a second antenna beam. |
| US11596021B2 |
EHT STA configured to operate in non-AP multi-link device (MLD) with beacon to indicate link parameter update
Embodiments of a non-access point (non-AP) EHT station (EHT STA) configured to operate as part of an STA multi-link logical entity (STA MLLE) comprising the EHT STA and one or more other non-AP EHT STAs are generally described herein. The STA MLLE is configured to be associated with an access point (AP) MLLE (AP MLLE) comprising a plurality of EHT APs. The EHT STA is configured to decode a beacon frame received from the EHT APs of the AP MLLE including a multi-link beacon check element to indicate which of the one or more multiple links has a critical update to its link parameters. When the multi-link beacon check element indicates an update to link parameters for the link between the EHT STA and its associated EHT AP, the EHT STA is to configured obtain the updated link parameters either waking-up at a target beacon transmission time (TBTT) or send a probe request. |
| US11596019B2 |
Wireless communication device and method
The present disclosure provides a method performed by user equipment. The method comprises: transmitting a random access preamble for early data transmission (EDT) on a physical random access channel resource for EDT; receiving a random access response (RAR); and performing fallback to a non-EDT procedure if it is determined according to an uplink grant in the received RAR that EDT transmission cannot be performed. Further provided is corresponding user equipment. |
| US11596016B2 |
Enhancing latency and throughput in LTE and in an asymmetric EN-DC configuration
Apparatuses, systems, and methods for a wireless device to perform a method including a user equipment device (UE) receiving from a network entity, a configuration message, wherein the configuration message includes a parameter specifying out-of-order delivery of data units from lower layers to upper layers of a protocol stack implemented on the UE, configuring a radio link control (RLC) layer of a protocol stack for out-of-order delivery based on the received configuration message, and notifying the network entity of the configuration of the RLC layer. |
| US11596014B2 |
Multimode base station and cordless communication system
A multimode base station and a system. The multimode base station includes a wireless transceiver module, a first processing module, a second processing module, a selection and configuration module, and a network connection module. The first processing module is connected to the wireless transceiver module. The second processing module is connected to the network connection module. The first processing module is connected to the second processing module. The multimode base station operates in base mode, DM mode, or dual mode. The selection and configuration module is configured to receive a mode setting instruction from a user, and set an operating mode of the multimode base station. The multimode base station in base mode is equivalent to a base station. The multimode base station in DM mode is equivalent to a DECT manager. The multimode base station in dual mode is equivalent to a base station and a DECT manager. |
| US11596009B2 |
Inter-MeNB handover method and device in a small cell system
An embodiment of the present disclosure may provide an inter-MeNB handover method in a small cell system, including: making, by a source MeNB and/or target MeNB, a determination as to whether to maintain a SeNB when handover is performed; and triggering different handover processes according to a result of the determination as to whether to maintain the SeNB. Another embodiment of the present disclosure may further provide an inter-MeNB handover device in a small cell system. With the inter-MeNB handover method and device in a small cell system provided by the present disclosure, unnecessary deletion and re-establishment of the bearers at the SeNB for the UE may be reduced. False bearer deletion may be avoided and data forwarding may be reduced. Furthermore, the SeNB may be maintained according to network deployment and SGW re-selection may be supported. Therefore, system capacity and transmission speed of the data may be improved. |
| US11596008B2 |
System, method and computer program product for secure Bluetooth cryptography in a virtual mobile device platform
Embodiments are disclosed that allow encrypted data to be sent between a Bluetooth enabled device and a virtual device associated with a corresponding physical device. In particular, a Bluetooth implementation on the physical device may include one or more raw interfaces to facilitate endpoint to endpoint secure Bluetooth cryptography. Using these raw interfaces, an encrypted Bluetooth channel may be established directly between the virtual device and the Bluetooth enabled device using the radio of the physical device, where data may be encrypted and decrypted at an endpoint of the Bluetooth communication channel (such as at the virtual device or the Bluetooth enabled device) and passed through a Bluetooth implementation on the physical device without any additional encryption or decryption being performed on that data. |
| US11596004B2 |
Activation and deactivation of random access channel occasions
Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for dynamically activating and deactivating random-access channel (RACH) occasions (ROs). A base station may configure one or more ROs on which a user equipment (UE) can transmit RACH messages. If higher priority signaling (e.g., downlink signaling or uplink signaling) overlaps in time with the ROs, the base station may deactivate one or more ROs to decrease the likelihood of self-interference or cross-link interference (e.g., if the UE or the base station are operating in full duplex mode). The base station may deactivate or activate ROs by indicating indices for one or more ROs, indices for one or more synchronization signal blocks (SSBs), a pattern of ROs, some or all ROs within a time period, some or all ROs until a next downlink signal updates the RO configuration or activates ROs, or any combination thereof. |
| US11596002B2 |
Method, device, apparatus for selecting a random access resource, and storage medium
A method, device, apparatus for selecting a random access resource, and storage medium. The method includes: measuring an RSRP value, an RSRQ value and a PL value of a downlink channel; calculating a fluctuation value of RSRP, RSRQ and PL, according to the measured RSRP value, the RSRQ value, the PL value and an RSRP value, an RSRQ value, a PL value in a first configuration table; comparing each of the fluctuation value of RSRP, RSRQ and PL with a respective corresponding preset threshold; and in response to each of the fluctuation value not exceeding the respective corresponding preset threshold, selecting a first CEL in a second configuration table according to the RSRP value, the RSRQ value and the PL value in the first configuration table, and determining a first random access resource according to the selected first CEL. |
| US11595999B2 |
Method and apparatus for maintenance of bandwidth part
A method and an apparatus for maintenance of a bandwidth part. The method and apparatus resolve an issue of the prior art in which expiration of a bandwidth part deactivation timer during a random access process changes the bandwidth part to a default bandwidth part, such that data cannot be transmitted on an optimal bandwidth part, and may even cause an interruption of an ongoing data transmission, while also affecting an ongoing random access process. In embodiments of the present invention, a terminal keeps a current active bandwidth part unchanged during a random access process, and performs a restart operation of a bandwidth part deactivation timer after the random access process is successfully completed, such that a situation where a bandwidth part changes to a default bandwidth part does not occur during the random access process, thereby reducing interruption to ongoing data transmissions and reducing the impact on ongoing random access processes. |
| US11595996B2 |
Enhanced management of ACs in multi-user EDCA transmission mode in wireless networks
To avoid blocking node AC queues in the degraded MU EDCA mode due to regular OFDMA transmission of data from another AC queue in resource units provided by an AP, the present invention proposes to use a dedicated HEMUEDCATimer for each AC queue, in order for them to be able to exit the degraded MU EDCA mode independently of the other AC queues. In this respect, upon successfully transmitting data stored in two or more traffic queues, in each of one or more accessed resource units provided by the AP within one or more transmission opportunities, the node sets each traffic queue transmitting in the accessed resource unit in the degraded MU EDCA mode for a predetermined degrading duration counted down by a respective timer associated with the transmitting traffic queue. Next, upon expiry of any timer, the node switches back the associated traffic queue to the conventional EDCA mode. |
| US11595995B2 |
Intra- and inter-Rat co-existence and congestion control for LTE PC5-based vehicle-to-vehicle (V2V)
Systems and methods of providing RAT co-existence and congestion control in V2V communications are generally described. A vUE detects specific non-LTE RAT transmissions in a listening period of a PSCCH or PSSCH, determines whether a metric has been met and reselects to a non-overloaded channel to communicate with other vUEs or the eNB. The manner of reselection is dependent on the RAT specific or V2X service priorities of the channels, as well as whether the channels are V2V service dependent. |
| US11595990B2 |
Methods and apparatus for transmitting RACH 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). A method for operating a terminal in a wireless communication system includes receiving configuration information regarding a random access channel (RACH) from a base station, and transmitting a RACH preamble based on the configuration information. The configuration information includes information indicating the number of RACH transmission occasions in a frequency axis. A terminal includes a processor configured to receive configuration information regarding a RACH from a base station, and transmit a RACH preamble according to the configuration information, wherein the configuration information includes information indicating the number of RACH transmission occasions in a frequency axis. |
| US11595986B2 |
Techniques for cross-component carrier scheduling of a joint downlink and uplink transmission configuration indicator state
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive control signaling including scheduling information. The scheduling information may include an indication of a joint downlink and uplink transmission configuration indicator (TCI) state for a common beam. The UE may apply the joint downlink and uplink TCI state at the component carriers to activate the common beam to transmit one or more uplink transmissions or to receive one or more downlink transmissions at the UE. The UE may schedule communications with a base station, one or more transmission reception points (TRPs), or both across the component carriers and using the common beam. The communications may include transmitting at least one uplink transmission during one or more uplink resources indicated in the scheduling information and receiving at least one downlink transmission during one or more downlink resources indicated in the scheduling information. |
| US11595984B2 |
Scheduling method, base station, terminal and storage medium
A scheduling method includes: transmitting a scheduling signaling to a terminal, wherein the scheduling signaling includes indication information for indicating a plurality of transmission units that are discontinuous in a time domain, and the terminal is configured to receive the scheduling signaling and determine the plurality of transmission units that are discontinuous in the time domain according to the indication information; and exchanging data with the terminal through the plurality of transmission units. |
| US11595981B2 |
Method and apparatus for transmitting information, method and apparatus for receiving information
A method for transmitting information, includes: transmitting on one carrier wave according to at least one of a preset transmission mode and a transmission mode indicated by a base station eNB when agreed transmission time of two or more physical uplink shared channels PUSCH overlaps. |
| US11595978B2 |
Information processing method and apparatus
The present disclosure provides an information processing method and apparatus. A terminal device encodes uplink control information (UCI) to obtain coded bits of the UCI, and encodes data to obtain coded bits of the data. The terminal device multiplexes the coded bits of the UCI and the coded bits of the data to obtain a multiplexed bit sequence. The terminal device then transmits the multiplexed bit sequence to a network device via a physical uplink shared channel (PUSCH). A length of a transmission time interval of the UCI is less than or equal to 0.5 millisecond. In this way, data transmission latency can be reduced. |
| US11595977B2 |
Semi-persistent resource allocation for V2V traffic
The invention relates to an improved semi-persistent resource allocation for a mobile terminal (MT) for transmitting periodic data. The MT transmits information on the periodic data to the radio base station (BS), such that the BS determines the different possible transmission periodicities and/or the different possible message sizes of the data components of the periodic data. The MT receives from the BS plural semi-persistent resource (SPS) configurations, each being usable to transmit at least one of the supported data components. The MT indicates to the BS the data components that are to be transmitted by the MT. The MT receives from the BS an activation command to activate one or more of the SPS configurations to periodically allocate radio resources for the MT to transmit each of the indicated data components. The MT then transmits the one or more data components based on the radio resources and the transmission periodicity as configured by the activated one or more SPS configurations. |
| US11595976B2 |
Method and apparatus for multi-transport block grant transmissions
There is provided a method and system for transmitting control information for user equipment. According to embodiments there is provided a method and apparatus for enabling multi-transport block scheduling with time diversity. According to embodiments, there is provided a method and apparatus for managing multi-transport block transmission. |
| US11595969B1 |
Allocating air interface resources to relay nodes in heterogeneous networks
Prioritizing resource allocation for relay nodes that have higher bandwidth capabilities, such as 5G EN-DC, versus other relay nodes that do not have such capabilities. The bandwidth capability can be based on a channel bandwidth allocation for different relay nodes, with the assumption that 5G or higher relay nodes will be able to utilize higher bandwidth channels. |
| US11595966B2 |
Time domain positions for demodulation reference signal in a multi-slot transport block
Certain aspects of the present disclosure provide techniques for mapping time domain positions for a demodulation reference signal (DMRS). A method that may be performed by a user equipment (UE) includes identifying time domain positions for a DMRS to be transmitted with a transport block (TB) sent across multiple slots and transmitting the TB across the multiple slots with the DMRS in the time domain positions. |
| US11595964B2 |
Method and device for determining information domain value in DCI
The present application relates to the field of communications, and disclosed are a method and device for determining an information domain value in a DCI. The method and device are used for reducing HARQ feedback overheads, and the method comprises during HARQ feedback, determining a value set indicated by a timing relationship in a fallback DCI (equivalent to a format 1_0 of a DCI) according to a value set indicated by a timing relationship in a non-fallback DCI (equivalent to a format 1-1 of a DCI), to overcome the problem of increasing a codebook caused by different value ranges indicated by the timing relationships in the fallback DCI and in the non-fallback DCI, so that the HARQ feedback overheads are effectively reduced, thus the system running load is reduced, and the system performance is effectively ensured. |
| US11595963B2 |
Method and device for allocating uplink control channels
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).The present disclosure provides a method for allocating Physical Uplink Control Channel (PUCCH) resources, including: a User Equipment (UE) detects a Physical Downlink Control Channel (PDCCH) scheduling a Physical Downlink Shared Channel (PDSCH) in a configured control resource set; the UE analyzes the detected PDCCH, correspondingly receives PDSCH, and determines PUCCH resources feeding back Hybrid Automatic Repeat request-ACK (HARQ-ACK) information; the UE transmits the HARQ-ACK information by using the determined PUCCH resources. By adopting the method in the present disclosure, a method for allocating PUCCH resources is provided. An upper-limit resource utilization is improved. And a method for indicating PUCCH resources in Downlink Control Information (DCI) is put forward, thereby reducing bit overheads of DCI. |
| US11595958B2 |
Determining a beam for preamble transmission
Apparatuses, methods, and systems are disclosed for determining a beam for preamble transmission. One apparatus includes a processor that determines a beam from multiple beams for preamble transmission. In response to the multiple beams including one or more beams configured with a contention-free resource, the one or more beams configured with a contention-free resource have a higher priority than other beams of the multiple beams. |
| US11595957B2 |
Techniques for parallel search and measurement in wireless communications
Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may receive, from a base station, an indication of a set of component carriers (CCs) for the UE and a respective frequency range (FR) for each CC of the set of CCs. Each CC-FR pairing may be associated with a respective priority of a set of priorities. The UE may initiate a plurality of timers, where each timer of the plurality of timers may correspond to a respective CC-FR pairing. After expiration of a timer of the plurality of timers, the UE may measure one or more reference signals of a subset of the set of CCs based at least in part on a capability of the UE and a priority of the respective CC-FR pairing associated with the timer. |
| US11595953B2 |
Downlink control channel design and signaling for beamformed systems
Transmit and/or receive beamforming may be applied to the control channel transmission/reception, e.g., in mmW access link system design. Techniques to identify candidate control channel beams and/or their location in the subframe structure may provide for efficient WTRU operation. A framework for beam formed control channel design may support varying capabilities of mBs and/or WTRUs, and/or may support time and/or spatial domain multiplexing of control channel beams. For a multi-beam system, modifications to reference signal design may discover, identify, measure, and/or decode a control channel beam. Techniques may mitigate inter-beam interference. WTRU monitoring may consider beam search space, perhaps in addition to time and/or frequency search space. Enhancements to downlink control channel may support scheduling narrow data beams. Scheduling techniques may achieve high resource utilization, e.g., perhaps when large bandwidths are available and/or WTRUs may be spatially distributed. |
| US11595952B2 |
Aperiodic channel state information sharing across user equipment
Methods, systems, and devices for wireless communications are described. A base station may transmit a first downlink control information block over a group physical downlink control channel (PDCCH), wherein the first downlink control information block identifies a plurality of user equipment (UEs) for performing aperiodic channel state information (CSI) measurements and an indication of CSI reference signal resources for a CSI reference signal. The base station may transmit the CSI reference signal on the indicated CSI reference signal resources. The UE may perform, in response to receiving the group PDCCH, an aperiodic CSI measurement of the CSI reference signal on the indicated CSI reference signal resources. |
| US11595950B2 |
Communication of control information using alert flag and version number
To effectively and efficiently provide control information, a broadcast pointer channel (BPCH) may be used to identify the type and perhaps relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, wherein each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information. |
| US11595947B2 |
Enhancements for improved CV2X scheduling and performance
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, techniques for improving semi-persistent scheduling performance, including in the context of cellular vehicle-to everything (CV2X) communications, are provided. For example, a method of wireless communication performed by a user equipment can include determining a first periodicity for transmitting safety messages, determining a second periodicity for transmitting the safety messages, wherein the second periodicity is different than the first periodicity, determining, based on a probabilistic determination process, whether to continue with the first periodicity or switch to the second periodicity, generating, based on the determination to continue with the first periodicity or switch to the second periodicity, the safety messages at the first periodicity or the second periodicity, and transmitting the safety messages at a same periodicity at which the safety messages were generated. Numerous other aspects are provided. |
| US11595943B2 |
Outer coding schemes in downlink control information
Methods, systems, and devices for wireless communications are described. A base station may configure an outer coded block which a user equipment (UE) may implement to recover an unsuccessfully decoded transmission. The base station may send, to the UE, downlink control information (DCI) indicating an outer coding scheme for the group of data blocks (e.g., a first data block and a second data block). The UE may monitor for the data blocks and the outer coded block. The UE may decode the data blocks based on the outer coded block and the outer coding scheme. In some examples, the outer code block may be made up of a combination of the first and second data blocks. The UE may use the combination of the outer coded block and one of the data blocks to decode an unsuccessfully decode data block. |
| US11595941B2 |
Wearable coverage extension mechanisms
Systems, apparatuses, and methods for coverage improvements in wireless communication devices. A wireless communication device may be configured to selectively receive one of a plurality of paging signals, or a portion thereof, based on measured or expected coverage quality of communications from a base station. In some scenarios, the wireless communication device may provide an indication to the base station of which paging signal the wireless communication device will attempt to receive, such that the base station may include paging information directed to that UE only in the indicated paging signal. In some scenarios, the base station may include paging information directed to that UE in a plurality of paging signals, each of the paging signals including a different number of repetitions of the paging information. In some scenarios, the UE may receive only a portion of a paging signal including a plurality of repetitions of the paging information. |
| US11595939B2 |
Method and apparatus for controlling transmission of response signal in wireless communication system
The present disclosure relates to method and apparatus for controlling a transmission of a response signal in a wireless communication system. According to an embodiment of the present disclosure, a method performed by a wireless device in a wireless communication system, comprises receiving a signal for a paging from a network; and receiving downlink (DL) data related to the paging, wherein a transmission of at least one of a paging response for the paging or acknowledgment (ACK) information for the DL data is determined based on information included in the signal for the paging. |
| US11595938B2 |
Positioning based on relative positions of base stations and/or user equipments
A user equipment (UE) receives assistance data for positioning that includes relative position information for anchor points, such as base stations and/or sidelink UEs. The relative position information may include, for example, distances or angles between anchor points. The UE performs positioning measurements for reference signals received from the anchor points. The UE performs outlier rejection of the positioning measurements using the relative position information. Positioning measurements selected by the UE using the relative position information are provided to a location server. The location server may perform UE-assisted positioning using the selected position measurements and the actual locations of the anchor points. Accordingly, the outlier rejection of the position measurements may be off loaded from the location server to the UE while maintaining confidentiality of the actual locations of the anchor points. |
| US11595937B2 |
Systems and methods for efficient drone detection
Systems and methods for providing unlicensed drone User Equipment (UE) detection in a cellular communications network are disclosed. In this regard, embodiments of a method of operation of a server for providing unlicensed drone UE detection in a cellular communications network are disclosed. In some embodiments, the method includes receiving, from a network node, a measurement report for a UE and predicting that the UE is an unlicensed drone UE based on the measurement report for the UE. The method further includes taking one or more actions upon predicting that the UE is an unlicensed drone UE. In this manner, an efficient unlicensed drone detection mechanism is provided. |
| US11595933B2 |
Methods and systems for a ranging protocol
Disclosed are methods, systems and devices for obtaining a measurement of a range between two devices. For example, wireless stations may obtain a measurement of range between the wireless stations based, at least in part, on an exchange messages such as fine timing measurement (FTM) messages. In a particular implementation, FTM messages may be received at a transceiver device in a burst of FTM messages from a responding wireless station. An acknowledgement messages may be transmitted to the responding wireless station in response to receipt of the FTM message. |
| US11595931B2 |
Apparatus and methods for target user equipment recommendation for sidelink-assisted positioning
A target user equipment (UE) identifies other UEs that are available for a positioning reference signal (PRS) exchange for sidelink assisted positioning of the target UE. The target UE may provide to a network entity, such as a location server, the identifications of the UEs that are available for the sidelink-assisted positioning of the target UE. The network, entity may generate and provide for sidelink-assisted positioning the PRS configurations for UEs, which may include the one or more UEs recommended by the target UE. The target UE may provide a list of UEs, in response to a request from the network entity, in response to receipt of a network generated list provided to the target UE, or in response to a determination that PRS measurements based on previously acquired UE PRS configurations are inadequate. The sidelink-assisted positioning may be used when the target UE is present in a null-zone. |
| US11595930B2 |
User equipment (UE) and communication control method
The present invention provides a communication means that enables use of a function for providing connectivity to a local area data network (LADN) in a 5G system (5GS). Furthermore, the present invention provides a communication means that enables use of a function for providing connectivity to an LADN between a user equipment and a network when the use of the function for providing connectivity to an LADN is enabled. |
| US11595929B2 |
Methods providing release and re-direct message contents and UE behavior and related wireless devices
A method of operating a wireless device may be provided. A wireless device may receive a release message from a network node of a radio access network. The release message may include an identification of a redirected carrier. In response to the release message omitting synchronization block related parameters for the redirected carrier, the wireless device may check in measurement information configured for the wireless device for the synchronization block related parameters for the redirected carrier; and may perform synchronization signal measurements for the redirected carrier using the synchronization block related parameters in the measurement information. |
| US11595928B2 |
Method and apparatus for large propagation delay in a wireless communication system
A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE), the UE receives a Downlink Control Information (DCI) format from a base station. The UE applies a timing offset to information indicated by the DCI format. |
| US11595924B2 |
Scan-based synchronization signal block (SSB) configuration for a base station
A method of wireless communication includes, in response to a trigger event detected at a first base station, performing, by the first base station, a scan of a plurality of frequencies for a synchronization signal block (SSB) transmission from a second base station. The plurality of frequencies correspond to a plurality of global synchronization channel numbers (GSCNs) associated with the first base station and the second base station. The first base station is associated with a first coverage area that is at least partially within a second coverage area associated with the second base station. The method further includes transmitting, by the first base station, one or more SSBs having an SSB configuration that is based on a result of the scan. |
| US11595923B2 |
Timing synchronization with neighbor nodes different from parent nodes
Methods, systems, and devices for wireless communications are described. A first node of an integrated access and backhaul (IAB) network may identify a second, neighboring non-parent node of the TAB network. The second node may be associated with a timing source which may provide more accurate timing information than the parent node of the first node. The first node may transmit a first random access message to the second node to initiate a random access procedure. The second node may transmit a second random access message to the first node, the second random access message including timing information based on the timing source. The first and second nodes may terminate the random access procedure based at least in part on receiving the second random access message. |
| US11595922B2 |
Radio synchronization configuration in different operation modes
Certain aspects of the present disclosure relate to methods and apparatus synchronization configuration in different operation modes using communications systems operating according to new radio (NR) technologies. For example, a method for wireless communications by a base station (BS) may include determining an operation mode of the BS, determining a transmission configuration of at least one of a one or more synchronization channels or a one or more synchronization signals based on the operation mode, and transmitting the one or more synchronization channels or the one or more synchronization signals based on the determined transmission configuration. |
| US11595920B2 |
Reference signal schemes in wireless communications
Methods, systems, and devices for wireless communication are described that provide for synchronization signal (SS) blocks in which synchronization signals and broadcast channel transmissions may be transmitted. Broadcast channel transmissions may be demodulated using SS transmissions, reference signal transmissions, or combinations thereof. Broadcast channel transmissions may be transmitted in a subset of SS block time resources, and synchronization signals may be transmitted in another subset of SS block time resources. Reference signals may be transmitted using tones within the broadcast channel time resources, and may be transmitted at a higher density for portions of the broadcast channel transmission bandwidth that are outside of the SS transmission bandwidth. Waveforms for reference signal transmissions, and information provided by reference signal transmissions may be provided. |
| US11595917B2 |
Method and system for determining transmission power of radios of a time division duplexing system
Techniques for determining power levels of radios, including a time domain duplexing (TDD) system, in shared frequency spectrum is provided. A TDD radio, of the TDD system, in a neighborhood having a largest interference contribution in the frequency spectrum at the point. Transmit power levels are determined for (a) the selected TDD radio, (b) other radios in the neighborhood that are not part of the TDD system, and (c) at least one radio in the TDD system that is not the TDD radio having the largest interference contribution in the frequency spectrum. Thus, interference margin may be fairly allocated to radios in neighborhood(s) about protection points. |
| US11595915B2 |
Altitude based device management in a wireless communications system
Altitude based device management is provided herein. A method can comprise transmitting, by a mobile device comprising a processor, a signaling message to a network device of a wireless network. The signaling message can comprise first data indicating a device type of the mobile device and second data indicating a distance measurement of the mobile device with respect to a reference point. The method can also comprise implementing, by the mobile device, a first instruction related to a power setting and a second instruction related to an operating parameter. The first instruction and the second instruction can be received from the network device and can be based on the device type of the mobile device and the distance measurement of the mobile device. |
| US11595910B2 |
Devices and methods for disconnection protection
A device including one or more processors configured to: determine a disconnection margin value based on: a current transmission operation state including one or more transmission control parameters, and a current transmission rate; receive a power back-off (PBO) request including a PBO value; perform a comparison of the PBO value to the disconnection margin value; and determine whether to apply a PBO according to the PBO request based on the comparison. |
| US11595908B2 |
User equipment and base station apparatus
A terminal includes a transmitter that transmits, to a base station apparatus, UE capability including information indicating a supported frequency band and a power class at least defining spherical coverage in the frequency band; and a receiver that receives, from the base station apparatus, information on power control; wherein the transmitter further transmits, to the base station apparatus, an uplink transmission signal to which transmit power control based on at least one of the information on power control or the power class is applied. |
| US11595907B2 |
Uplink power control for dual connectivity
Methods, systems, and devices for wireless communications are described that provide for power control for dual connectivity. A UE may identify a power control configuration that determines priorities for uplink transmissions over multiple component carriers and one or more base stations. The UE may identify a union of semi-static uplink or flexible transmissions between multiple component carriers employed by one cell group, such as a master cell group and a secondary cell group, and determine a configured power level for the cell group. The UE may then determine whether to transmit an uplink transmission on a cell of another cell group, based on the power control configuration and the configured power level. |
| US11595906B2 |
Dropping transmission of uplink signals of a radio access technology
A wireless device receives: a first maximum total transmit power allowed for a first cell group of a first type of radio access technology; and a second maximum total transmit power allowed for a second cell group of a second type of radio access technology. It is determined that a total transmission power exceeds a value based on: a first power for transmission of first uplink signal(s) via the first cell group, and a second power for transmission of second uplink signal(s) via the second cell group. The first and second powers are less than or equal to the first and second maximum total transmit powers respectively. Scheduled transmission of the first uplink signal(s) of the first cell group is dropped in response to the first cell group being of the first type of radio access technology. Second uplink signal(s) are transmitted to a base station. |
| US11595905B2 |
Methods for performing power control in new radio (NR) systems
The disclosed method and an apparatus are directed to determine an uplink transmission power in New Radio (NR) systems by a wireless transmit/receive unit (WTRU) for transmitting at least one physical uplink shared channel (PUSCH), using multiple beams toward multiple Tx/Rx points (TRPs). The method includes determining common parameters that are common to the multiple beams. The method also includes determining beam-specific parameters like a configurable fractional power compensation factor for each beam, and a configurable maximum transmit power level for each beam, which are determined dynamically or semi-statically based on deployment, WTRU mobility, or interference level. The method further includes transmitting at least one codeword using at least one of the multiple beams, each of the multiple beams having a transmission power calculated based on the common parameters and the beam-specific parameters. |
| US11595901B2 |
Optimizing mobile network traffic coordination across multiple applications running on a mobile device
A mobile device allows transmission of additional outgoing application data requests in response to occurrence of receipt of data transfer from a remote entity, user input in response to a prompt displayed to the user, and a change in a background status of an application executing on the mobile device. Additional outgoing application data requests are foreground application requests. |
| US11595900B2 |
Controlling a mode of operation of an electronic device
A modem/gateway device is provided that includes a network interface configured to connect to and communicate with local area network (LAN) clients and Wi-Fi clients, a non-transitory memory configured to store instructions, and a hardware processor. The hardware processor is configured to execute the instructions to monitor a connection status of the LAN clients and Wi-Fi clients connected to the network interface, and compare the connected LAN clients against a LAN client list and the connected Wi-Fi clients against a Wi-Fi client list. The mode of operation of the electronic device is controlled to be in a power savings mode when none of the connected LAN or none of the connected Wi-Fi clients is on the respective LAN or Wi-Fi client list, and is controlled to be in a normal power mode when any of the connected LAN or Wi-Fi clients is on the respective LAN or Wi-Fi client list. |
| US11595895B2 |
Systems and methods for providing power saving profiles for user equipment
A base station may define power saving profiles, and may define, for the power saving profiles, sets of features and parameter settings for each feature of the sets of features. The base station may store the power saving profiles, the sets of features, and the parameter settings in a data structure, and may receive, from a user equipment, data identifying a service utilized by the user equipment or an operation mode of the user equipment. The base station may retrieve, from the data structure, a single power saving profile based on the data identifying the service utilized by the user equipment or the operation mode of the user equipment, and may enable, for the user equipment, a corresponding set of features and corresponding parameter settings of the single power saving profile based on the single power saving profile being retrieved from the data structure. |
| US11595893B2 |
Compression of group wake-up signal
Wake-up signal (WUS) downlink control information (DCI) may be configured to convey a wake-up indication as well as UE wake-up behavior configuration information. For example, WUS DCI may include one or more wake-up indications for one or more UEs via wake-up indication bits (e.g., wake-up indication bits may be conveyed in locations of the WUS DCI associated with monitoring indices of the one or more UEs to be activated). For example, WUS DCI may be encoded to include a wake-up indication and an indication of behavior configuration information for a group of one or more UEs. UE wake-up behavior configuration information may indicate some BWP to activate, may trigger a CSI report, etc. A UE may decode the wake-up indication and the wake-up behavior configuration information based on a monitoring index and the WUS configuration. |
| US11595892B2 |
Method and apparatus for reconfiguring terminal based on state of terminal in wireless communication system
A method and apparatus are provided for reconfiguration of a terminal in a wireless communication system. The method includes transmitting, to a BS, capability information including information associated with the terminal overheating and/or information associated with the terminal power consumption, receiving, from the BS, first configuration information including overheating assistance configuration information and/or preference configuration information for power saving, based on the transmitted capability information, identifying, based on the first configuration information, a triggering event for reporting assistance information including a triggering event for mitigating overheating and/or a triggering event for power saving, determining the assistance information corresponding to the identified triggering event, the assistance information including a preferred number of carriers assistance information, preferred bandwidth assistance information, a preferred number of MIMO layers assistance information, and/or DRX preference information, transmitting, to the BS, the determined assistance information, and receiving second configuration information generated based on the transmitted assistance information. |
| US11595888B2 |
Method and arrangement for reducing power consumption in a mobile communication network
A method of operating a wireless communication device in a wireless communication network is disclosed. The wireless communication device transitions between a plurality of modes, wherein the plurality of modes further includes a sleep mode, wherein the wireless communication device does not listen for downlink data transmissions, and the plurality of modes further includes an active mode, wherein the wireless communication device listens for downlink data transmissions. While the wireless communication device is operating in the active mode, it receives control signalling from a transmitter to adjust a length of time for transitioning between a first mode among the plurality of modes and a second mode among the plurality of modes based on one or more sleep rules. The wireless communication device transitions from the first mode to the second mode based, at least in part, on the adjusted length of time. |
| US11595886B2 |
Electronic apparatus and communication system for wireless communication based on frequency information
An electronic apparatus includes a wireless communication section configured to perform wireless communication and a processing section configured to perform communication control for the wireless communication section. The processing section performs control for causing the wireless communication section to operate as an internal access point that acquires, from a terminal device having a history of connecting to an external access point, through the wireless communication section, frequency information used for the connection to the external access point and performs the wireless communication using a frequency based on the acquired frequency information and, with the internal access point, directly connecting to the terminal device. |
| US11595884B2 |
Apparatus and methods for EHT multi-link BBS parameter update
Embodiments of the present invention provide apparatus and methods for announcing a BSS parameter updates for a wireless link that can be received by a MLD even when the MLD is not listening for parameter updates on that specific link by employing a different wireless link to broadcast, receive, and/or signal the BSS parameter update. An MLD can update the BSS parameters of the wireless link and use the wireless link according to the updated BSS parameters (e.g., after performing a channel switch). According to some embodiments, an STA within an AP MLD transmits an information elements (IE) including BSS parameter updates associated with a different STA (operating on a different wireless link) within the AP MLD. |
| US11595878B2 |
Systems, devices, and methods for controlling operation of wearable displays during vehicle operation
The present systems, devices, and methods generally relate to controlling wearable displays during vehicle operation, and particularly to detecting when a user is operating a vehicle and restricting operation of a wearable display to prevent the user from being distracted. At least one processor of a wearable display system receives user context data from at least one user context sensor, and determines whether the user is operating a vehicle based on the user context data. If the user is operating a vehicle, presentation of at least one user interface is restricted. Unrestricted access can be restored by inputting an unlock input to override the restriction, or by analysis of additional user context data at a later time. |
| US11595877B2 |
Access control for network slices of a wireless communication system
A base station for a wireless communication network comprising a plurality of logical radio access networks, wherein the base station is configured to communicate with a plurality of users to be served by the base station for accessing one or more of the logical radio access networks, and the base station is configured to selectively control the physical resources of the wireless communication network assigned to the logical radio access networks and/or to control access of the users or user groups to one or more of the logical radio access networks, wherein, during a first operation mode of the wireless communication network, the base station is configured to allow access of users or user groups of one or more of the logical radio access networks (e.g., eMBB, URLLC, eMTC), and wherein, during a second operation mode of the wireless communication network, the base station is configured to adaptively limit access of users or user groups to one or more of the logical radio access networks, and/or adaptively reduce a number of enabled logical radio access networks. |
| US11595875B2 |
Method for performing relay forwarding on integrated access and backhaul links, information acquisition method, node, and storage medium
Provided is a method for performing relay forwarding on integrated access and backhaul (IAB) links. The method includes receiving, by a first IAB node, a data packet; and transmitting, by the first IAB node, the data packet to an IAB donor. Further provided are an information acquisition method, an IAB node, an IAB donor node and a storage medium. |
| US11595871B2 |
Systems and methods for securely sharing context between MEC clusters
A first network device may receive a notification over a network; in response to the notification, cause a virtualized operating system (OS) and a hypervisor of the first network device to obtain state units from one or more of first hardware components and virtual components; create a context state transfer package (CSTP) based on the state units; and forward the CSTP from the first network device to a second network device over the network. The second network device may receive the CSTP from the first network device; unpack the CSTP to obtain the state units; and put, at the second network device, second hardware components and virtual components of the second network device in a same state as the first hardware components and virtual components when the state units were obtained at the first network device. |
| US11595870B2 |
Network node, communication method, program, and recording medium
In order to prevent deterioration of QoE of a user in intersystem handover, an apparatus according to the present invention includes: an information obtaining unit configured to obtain network slice related information related to a network slice used by a terminal apparatus in a first radio communication system; and a first communication processing unit configured to transmit, to a second network node of a second radio communication system, a message for intersystem handover of the terminal apparatus from the first radio communication system to the second radio communication system, the message including the network slice related information. |
| US11595869B2 |
System and method for enabling cell reselection
A method, a system, and a non-transitory storage medium are described which provide for generating, by a wireless station of a multi-radio access technology (RAT) radio access network (RAN) that includes a new radio (NR) RAN and a RAN of a Long Term Evolution (LTE) network, a non-system information block (SIB) message that includes cell reselection priority information and NR stand-alone (SA) neighboring cell information, wherein an order of priority configures an end device attached to the LTE RAN to reselect to a first radio frequency (RF) channel of a first NR SA neighboring cell; and broadcasting the non-SIB message to the end device. |
| US11595868B2 |
Deploying idle transceivers for rapid connection of Wi-Fi clients
Responsive to receiving a probe request at an idle transceiver over a first channel from a Wi-Fi client and a determination that the Wi-Fi client is not currently associated with the access point for service, a second channel being used for client service is identified. A probe response frame is generated including a CSA (channel switch announcement) indicating the second channel and transmitted to the Wi-Fi client causing authentication over the second channel. The Wi-Fi client is then serviced over the at least one non-idle transceiver over the second channel. |
| US11595866B2 |
Beam switching for a multi-SIM user equipment
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a beam measurement report associated with a serving beam of the UE. The UE may determine that a timer, relative to transmission of the beam measurement report, has expired. The UE may perform a measurement of one or more neighbor beams based at least in part on determining that the timer has expired. Numerous other aspects are provided. |
| US11595863B2 |
Selecting a base unit in response to a handover condition being triggered
Apparatuses, methods, and systems are disclosed for selecting a base unit in response to a handover condition being triggered. One method (1000) includes selecting (1002) a base unit of multiple base units for handover in response to at least one base unit of the multiple base units triggering a handover condition. The method (1000) includes transmitting (1004) a random access preamble to the base unit. The method (1000) includes performing (1006) a reestablishment procedure to establish communication with one base unit of the multiple base units in response to determining an inability to access each base unit of the multiple base units that meets the handover condition. |
| US11595856B2 |
Node apparatus, method, program, and recording medium
In order to suppress degradation of quality for each of services that share a radio resource, a base station 100 includes an information obtaining unit 141 configured to obtain information related to change request for quality requirement of a first service managed by a first management apparatus 400 involved in control for a radio resource of the base station 100, and a quality evaluation unit 143 configured to evaluate a quality change caused in a second service managed by a second management apparatus 500, the second service sharing the radio resource with the first service, in response to the change request for the quality requirement of the first service, to determine permission for the change request for the quality requirement of the first service. |
| US11595854B2 |
Use of wait period to obtain on-demand system information for wireless networks
According to an example implementation, a method may include transmitting, by a user device to a base station in a wireless network, a system information request for on-demand system information during a random access procedure, where the system information request is a request for one or more parameters that enable the user device to communicate in the wireless network, receiving, by the user device from the base station, an indication of a wait period in which the user device waits before obtaining the on-demand system information, waiting, by the user device, a time duration during the wait period, and monitoring, by the user device after expiration of the wait period, a system information window in which a system information message having the on-demand system information is broadcasted by the base station. |
| US11595852B2 |
Wireless access point software application for classifying network data packets to improve packet forwarding performance
A wireless access point software application, adapted to be run within a wireless access point, classifies network data packets with classification identifiers provided by RTC/RTE devices without scanning the content of them. The wireless access point software application receives inbound and outbound packet classification identifiers from the RTC/RTE applications running on the RTC/RTE devices. The identifiers are provided to a hardware data packet classifier. The hardware data packet classifier applies the identifiers against ingress packets and egress packets respectively. Data packets of the same class are assigned with a same priority. The prioritized network data packets are scheduled for transmission based on their respective priorities. The scheduled network data packets are forwarded to respective network interfaces for transmission. |
| US11595851B1 |
User plane function (UPF) load balancing supporting multiple slices
Embodiments are directed towards systems and methods for user plane function (UPF) and network slice load balancing within a 5G network. Example embodiments include systems and methods for load balancing based on current UPF load and thresholds that depend on UPF capacity; UPF load balancing using predicted throughput of new UE on the network based on network data analytics; UPF load balancing based on special considerations for low latency traffic; UPF load balancing supporting multiple slices, maintaining several load-thresholds for each UPF and each slice depending on the UPF and network slice capacity; and UPF load balancing using predicted central processing unit (CPU) utilization and/or predicted memory utilization of new UE on the network based on network data analytics. |
| US11595839B2 |
Method for deriving cell quality and device supporting the same
Provided are a method of deriving cell quality and a device supporting the method. According to an embodiment of the present invention, the method includes: detecting reference signals in a first period; detecting that a specific reference signal among the reference signals is not detected in a second period; and considering that a quality of the specific reference signal which is not detected in the second period as a quality of the specific reference signal measured in the first period. |
| US11595838B2 |
Event device maintenance
Devices, systems, and methods for event device maintenance are described herein. In some examples, one or more embodiments include a mobile device comprising a user interface, a memory, and a processor to execute instructions stored in the memory to receive an inventory including a group of event devices, generate a device identification analysis for the group of event devices, display on the user interface the device identification analysis, receive an input for an event device of the group to take an audit action, and initiate the audit action to be taken by the event device of the group in response to the input. |
| US11595835B2 |
Service cognizant radio role assignments
Service cognizant radio role assignments may be provided. A computing device may receive a beacon message associated with a tag. Then, based on information derived from the beacon message, an optimum radio in a network may be determined to monitor the tag. The optimum radio may be associated with an Access Point (AP) comprising one of a plurality of APs in the network. The optimum radio associated with the AP in the network may then be provisioned to monitor the tag. |
| US11595831B2 |
Controller redundancy in a centralized radio access network
One embodiment is directed to a system comprising a plurality of controllers and a plurality of radio points that provide wireless service to user equipment. The system is configured to serve a plurality of logical cells. The system is configured so that each logical cell is served by a respective group of the radio points. The system is configured to associate each group of radio points with a respective one or more controllers in order for the respective one or more controllers to serve the respective logical cell associated with that group of radio points while associated therewith. The system is configured to use a protection scheme in which the respective group of radio points that serves each logical cell does not change in the event of a fail-over that causes the one or more controllers associated with that group of radio points to change. |
| US11595830B2 |
Control apparatus for gateway in mobile communication system
A control apparatus for a gateway functioning as the endpoint of a core network in a mobile communication system is provided. The gateway includes a first server configured to receive data from a user apparatus and one or more second servers configured to transfer the data received by the first server to an external network. The control apparatus performs an operation of changing performance of the one or more second servers, an operation of monitoring a processing status of the one or more second servers, and an operation of selecting, from the one or more second servers in accordance with the processing status of the one or more second servers, a second server as a transfer destination of the data received from the user apparatus by the first server. |
| US11595824B2 |
Method, apparatus, and system for physical channel transmission in unlicensed band
A user equipment of a wireless communication system is disclosed. The user equipment includes a communication module, and a processor. The processor is configured to transmit a radio frame divided into a plurality of subframes through the communication module, and perform a UL transmission in a partial subframe having a duration shorter than one subframe duration to the base station based on at least one of an indication of a base station and a result of a channel access of the wireless communication system. |
| US11595821B2 |
Wireless PLC attack mitigation
A device for detecting nefarious communication signals in a vehicle includes a detection support logic, a nefarious logic, a filtering circuit, and a microcontroller. The device receives a measurement signal from the detection support logic. The device determines a characteristic of an alternating current (AC) signal during communication at a first time on a wiring harness of the vehicle based on the measurement signal. The device determines the characteristic of the AC signal at a second time based on the measurement signal. The device determines that the characteristic measured during the first time differs from the characteristic measured during the second time. The device transmits a blocking signal to the nefarious logic to filter a frequency band of a communication conductor of the wiring harness in response to the determination that the characteristic measured during the first time differs from the characteristic measured during the second time. |
| US11595815B2 |
Using satellite diversity for enhancing communication confidentiality
According to one or more of the embodiments herein, systems and techniques for using satellite diversity for enhancing communication confidentiality are provided. In particular, a system in accordance with the techniques herein enhances the security of encrypted messages transmitted over a secure channel, specifically through the use of satellite communications diversity to securely deliver secret messages from a sender to a recipient, ensuring message confidentiality. That is, the techniques herein provide secure message communication over satellites, particularly with additional message security in the presence of an eavesdropping adversary party by segmenting the message and sending the various message segments over different diverse paths. |
| US11595813B2 |
Profile handling of a communications device
There is presented mechanisms for profile handling of a communications device (300). A method is performed by a local profile assistant (200a) of a proxy device (200). The method comprises obtaining an indication of handling a profile of the communications device (300). The method comprises establishing a first secure communications link with a local profile assistant of the communications device. The method comprises establishing a second secure communications link with a subscription management entity (430) of the communications device. The method comprises receiving information pertaining to handling of the profile by the local profile assistant of the communications device, the information being received from the subscription management entity over the second secure communications link. The method comprises providing the information to the local profile assistant of the communications device over the first secure communications link. |
| US11595811B2 |
Supporting spatial division multiplexing operation in integrated access and backhaul networks
The systems and methods described herein support efficient SDM operation in IAB networks. A first node receives a semi-static resource allocation from a CU based on at least one multiplexing capability of the first node. The first node also receives from the CU one or more resource conditions for using allocated resources of the semi-static resource allocation, and the first node communicates with a second node based on the semi-static resource allocation and the one or more resource conditions. The at least one multiplexing capability includes at least one of SDM or FDM, including full duplex or half duplex. The at least one multiplexing capability is also with respect to one or more transmission direction combinations of the first node. |
| US11595804B1 |
Establishing data channels between user devices and remote systems
Techniques for establishing communication channels between user devices experiencing network connectivity issues and remote communication systems are described herein. The techniques include the use of a secondary device to act as a proxy, or a “middle man,” to facilitate the communications with the user device. A user device may detect lack of network connectivity, and begin broadcasting advertisement messages that indicate the lack of connectivity. A secondary device may detect the advertisement message, and send a discovery message to a connectivity system indicating that it detected the advertisement message. The connectivity system can provide this information to a remote communication system, and the remote communication system can establish a connection with the secondary device and instruct the secondary device to establish a connection with the user device. The remote communication system then has a communication channel with the user device, using the secondary device, to troubleshoot the user device. |
| US11595803B2 |
Method and apparatus for protected authenticated emergency system halt mechanism for disaster and cyber scenarios
Various methods, apparatuses/systems, and media for implementing an emergency system halt mechanism are disclosed. A processor establishes a communication link with a plurality of data sources and a receiver. The receiver receives data related to disaster and/or cyber scenarios from the plurality of data sources. The processor automatically determines, by utilizing an intelligent activation system (IAS), whether to activate an emergency system halt mechanism (ESHM) upon detection of a disaster and/or a cyber scenario based on analyzing the received data and using pre-determined rules and artificial intelligence (AI)/machine learning (ML) models. The processor also automatically determines whether to activate or deactivate the ESHM based on a result of determination of the IAS. Once activated, a secure voice-based authentication processes designed to work in the limitations of cyber and disaster scenarios allow registered users to take actions such as halt or resume systems. |
| US11595802B2 |
Systems and methods for controlling vehicle-to-everything personal safety message transmission
A device may receive, from a user device, a vehicle-to-everything (V2X) personal safety message (PSM) that includes an indication of a location of the user device. The device may determine a relaying action to be performed by the device with respect to the PSM based on the location of the user device, wherein the relaying action includes at least one of: relaying the PSM to one or more V2X devices in a vicinity of the device, refraining from relaying the PSM to the one or more V2X devices, or transmitting an aggregate PSM that is generated based on multiple PSMs, including the PSM, received from multiple user devices. The device may perform the determined relaying action. |
| US11595801B2 |
Systems and methods for emergency data communication
Disclosed are methods, systems, devices, servers, apparatus, computer-/processor-readable media, and other implementations, including a method that includes receiving by a device a triggering message from an emergency call server responsive to an indication of an emergency condition at the device to trigger a tracking session to periodically collect and send tracking session data associated with the device to one or more servers, establishing the tracking session, separate from an emergency call session established between the device and the emergency call server, with the one or more servers, and sending, by the device to the one or more servers, the tracking session data collected during the tracking session by the device. |
| US11595793B2 |
Facilitation of interconnectivity for mobile devices for 5G or other next generation network
Wireless mobile device functionality can be added to radio devices via a hardware device that comprises wireless network access. Alternatively, radio device functionality can be shared with a wireless mobile device or the hardware device. The functionalities of either device can be shared via a physical or wireless connection. For example, a microphone device comprising a display screen and long-term evolution (LTE) functionality can be connected to a radio device to facilitate LTE functionality for the radio device. Thus, a user of the radio device can utilize the display screen of the microphone device to send text data, which could not previously be sent by the radio device, over the wireless network via the microphone device. |
| US11595792B2 |
System and method for triggering on platform usage
A system and method for triggering on platform usage can include at a platform, receiving and storing a trigger configuration of an account; operating a platform comprising internally executing a process on behalf of an account and publishing at least one event when executing the process; at the platform, incrementing a counter in response to the at least one event and if the stored trigger configuration species a usage key associated with a category of counted events of the at least one event; monitoring counters in a context of an associated trigger; and processing the trigger upon the counter satisfying condition of an associated trigger. |
| US11595790B2 |
Content-based routing and rating of messages in a telecommunications network
Systems and methods for automated routing and rating of communication data. |
| US11595789B2 |
Missed communication notification
A device implementing a system for missed communication notification may include at least one processor configured to receive, from a server over a first communication channel, a message indicating that another device initiated a communication with the device over a second communication channel at a particular time. The at least one processor may be further configured to determine, by the device, whether the communication was established with the other device over the second communication channel at the particular time. The at least one processor may be further configured to provide, for display, an indication of the message based at least in part on a determination that the communication initiated by the other device was not established over the second communication channel at the particular time. |
| US11595788B2 |
Dynamic collaboration in social networking environment
A method and system for facilitating collaboration between two groups without impairing or affecting the structure of the two groups is provided. |
| US11595786B2 |
Early alert and location intelligence geographic information system
An early alert and location intelligence geographic information system (GIS) includes a plurality of Internet of Thing (IoT) devices and a GIS system. The GIS system tracks locations and movements of the IoT devices and is activated when an IoT device signals detection of a threat or an urgent medical need. Based on locations and escalating state changes of the IoT devices, alerts are provided to the IoT devices, and the threat location, a danger zone and a buffer zone are calculated and displayed on a mobile software application. Based on device proximity to the threat location, the GIS system communicates escape directions and shelter guidance to the mobile software applications of those affected. Smart alert escalations are provided as needed to security, law enforcement and medical personnel. |
| US11595785B2 |
Method and apparatus for wireless signal based location endpoint triangulation using 5G MMWAVE, LTE, and WI-FI
An information handling system operating a diverse wireless location determination system, comprising receiving an instruction to determine a location of an endpoint information handling system having a plurality of network interface device modules supporting a plurality of wireless network protocols, a processor executing instructions to aggregate data including detected time of flight (TOF) signal distance and signal quality values relating to signals exchanged between the endpoint information handling system and a plurality of diverse wireless protocol access points, the processor to determine at least three diverse wireless protocol access point signals meet a signal quality threshold, where at least two of the diverse wireless protocol access points operate under different wireless protocols, and the processor conducting weighted multiangulation or multilateration utilizing the detected TOF signal distances of the exchanged signals based on the detected signal quality category and type of wireless protocol for the exchanged signal. |
| US11595781B2 |
Electronic apparatus and IoT device controlling method thereof
An electronic apparatus and a method of controlling a plurality of devices by the electronic apparatus are provided. The method includes receiving data from a plurality of devices, determining a correlation between at least two devices among the plurality of devices on the basis of the received data, determining a position of a first device on the basis of the correlation, grouping the first device and another device positioned in the vicinity of the first device into one group, and automatically creating group information, and controlling the devices included in the group. The name of the first device may be automatically set using the group information. |
| US11595780B2 |
System and method for providing an immersive drive-in experience
In at least one embodiment, a system for providing an immersive audio experience at an entertainment venue is provided. The system includes at least one loudspeaker and a server. The at least one loudspeaker is attached to the entertainment venue. The server is associated with the entertainment venue and is programmed to communicate with a mobile device associated with a vehicle occupant and to enable access to the at least one loudspeaker to position the at least one loudspeaker in a vehicle in response to the mobile device being authenticated with the server. |
| US11595775B2 |
Discrete binaural spatialization of sound sources on two audio channels
Embodiments relate to binaural spatialization of more than two sound sources on two audio channels of an audio system. Sound signals each emitted from a corresponding sound source are collected, and a respective virtual position within an angular range of a sound scene is assigned to each sound source. Multi-source audio signals are generated by panning each sound signal according to the respective virtual position. A first multi-source audio signal is spatialized to a first direction to generate a first left signal and a first right signal. A second multi-source audio signal is spatialized to a second direction to generate a second left signal and a second right signal. A binaural signal is generated using the first left signal, the second left signal, the first right signal, and the second right signal. The binaural signal is such that each sound source appears to originate from its respective virtual position. |
| US11595774B2 |
Spatializing audio data based on analysis of incoming audio data
A system for enabling spatializing audio data is provided. The system analyzes audio data to identify when to generate spatialized audio data. The system can receive incoming audio data including a plurality of channel-based audio signals as well as object-based audio. The system performs an analysis of the audio data and/or metadata associated with the audio data to determine when to generate the spatialized audio data. The system can identify one or more categories associated with the audio data (e.g., stereo, mono, game effect, . . . ) and use the category to determine whether to spatialize the audio data or not spatialize the audio data. |
| US11595773B2 |
Bidirectional propagation of sound
The description relates to rendering directional sound. One implementation includes receiving directional impulse responses corresponding to a scene. The directional impulse responses can correspond to multiple sound source locations and a listener location in the scene. The implementation can also include encoding the directional impulse responses to obtain encoded departure direction parameters for individual sound source locations. The implementation can also include outputting the encoded departure direction parameters, the encoded departure direction parameters providing sound departure directions from the individual sound source locations for rendering of sound. |
| US11595770B2 |
Method for operating a hearing device, and hearing device
A method operates a hearing device which performs active noise suppression for suppressing noise signals having one or more frequency components. An audiogram is provided which specifies a hearing threshold of a user of the hearing device as a function of frequency, wherein by using the audiogram it is determined which frequency components of the noise are audible to the user and which are not audible. The noise suppression is operated selectively by suppressing audible frequency components of the noise and by not suppressing inaudible frequency components of the noise. A corresponding hearing device is operated according to the method. |
| US11595762B2 |
System and method for efficiency among devices
A wearable multifunction device or earpiece or a pair of earpieces includes one or more processors, at least one microphone coupled to the one or more processors, a biometric sensor coupled to the one or more processors, and a memory coupled to the one or more processors, the memory having computer instructions causing the one or more processors to perform the operations of sensing a remaining battery life and based on the sensing, prioritizing one or more of the functions of always on recording, biometric measuring, biometric recording, sound pressure level measuring, voice activity detection, key word detection, key word analysis, personal audio assistant functions, transmission of data to a tethered phone, transmission of data to a server, transmission of data to a cloud device. |
| US11595758B2 |
MEMS speaker
A MEMS speaker can include an electrostatically driven, corrugated MEMS structure to move air without a magnet, coil, or traditional speaker membrane, and thus provide a low-power, compact speaker with a large acoustically active area in a small volume. Neighboring folds in the corrugated MEMS structure may form pairs of MEMS electrodes that can be pushed together and/or pulled apart to deform the MEMS structure in a breathing motion that generates pressure differentials on opposing sides of the corrugated MEMS structure to generate sound. |
| US11595746B1 |
Remote control of ear mounted audio devices
A remote controller for a sound delivery system such as hearing aids and headsets is shown and described. The remote controller has control buttons corresponding to control functions of the sound delivery system, a signal generator, a signal transmitter, and a power supply. The sound delivery system is worn on the head or ears, and includes speakers, sounding controlling elements, a signal receiver for communication with the remote controller, a power supply, and audible and/or visible beacons for implementing a locator function if misplaced or lost. The remote controller may be a stand alone, dedicated component physically separate from the sound delivery system, or alternatively, may be implemented as an application downloadable to a cellular telephone. The application causes manual controls corresponding to those of a hearing aid or stereophonic controls to appear on a screen of the cellular telephone. |
| US11595741B2 |
Camera and method for detecting image data
A camera for detecting an object in a detection zone is provided that has an image sensor for recording image data, a reception optics having a focus adjustment unit for setting a focal position, a distance sensor for measuring a distance value from the object, and a control and evaluation unit connected to the distance sensor and the focus adjustment unit to set a focal position in dependence on the distance value, and to determine a distance value with the distance sensor via a variable measurement duration that is predefined in dependence on a provisional distance value such that a measurement error of the distance value and thus, on a recording of image data of the object, a focus deviation of the set focal position from an ideal focal position remains small enough for a required image sharpness of the image data. |
| US11595739B2 |
Video distribution system, information processing method, and computer program
A video distribution system according to this disclosure is a video distribution system that distributes a video including an animation of a character object generated based on a movement of a distribution user and comprises one or a plurality of computer processors. The one or plurality of computer processors provide (i) a distribution portion, (ii) a display device, (iii) a determination portion. If the determination portion determines that a first object is being displayed within a predetermined distance from a second object, the object display device changes the first object and the second object to a third object and displays the third object. |
| US11595728B2 |
Systems and methods for loading interactive media guide data based on user history
Systems and methods for efficiently loading interactive media guide data based on user history are provided. A plurality of asset descriptions associated with a first media asset is received. A second media asset related to the first media asset is identified. An asset description is selected form the plurality of asset descriptions based on user history of accessing the second media asset. Data for the first media asset is loaded. Data for the first media asset comprises the selected asset description. |
| US11595727B2 |
Systems and methods for loading interactive media guide data based on user history
Systems and methods for efficiently loading interactive media guide data based on user history are provided. A plurality of asset descriptions associated with a first media asset is received. A second media asset related to the first media asset is identified. An asset description is selected form the plurality of asset descriptions based on user history of accessing the second media asset. Data for the first media asset is loaded. Data for the first media asset comprises the selected asset description. |
| US11595726B2 |
Methods and systems facilitating adjustment of multiple variables via a content guidance application
Systems and methods are described for facilitating adjustment of multiple variables via a content guidance application. The method comprises generating, for display via a graphical user interface of a touchscreen, a first axis defining a first scale for a first adjustment characteristic. The method further comprises assigning to the first adjustment characteristic a plurality of first variables stored in memory. The method further comprises detecting, via the touchscreen, a touch input having a component along the first axis for adjusting the first adjustment characteristic. The method further comprises, in response to detecting the touch input, adjusting, in the memory, each of the plurality of first variables assigned to the first adjustment characteristic based on the touch input and the first scale. |
| US11595721B2 |
Methods and systems for predictive buffering of related content segments
The methods and systems described herein aid users by providing thorough and efficient content consumption. For example, the methods and systems buffer content segments related to a current portion of the content that the system is generating for display. The methods and systems determine a characteristic of the current portion of the content and related content segments based on the characteristic. Confidence scores are determined by the systems and methods for each of the related content segments, and one or more related content segments with higher confidence scores are buffered in memory. Accordingly, the methods and systems described herein provide a thorough viewing of content through related segments that are buffered in memory for quick access. |
| US11595720B2 |
Systems and methods for displaying a context image for a multimedia asset
Systems and methods for displaying a context image for a multimedia asset are disclosed. In one embodiment, a system includes a programmable processor, and a display device. In some embodiments, the programmable processor is configured to identify a first multimedia asset being broadcast in a region, determine and retrieve a first context image associated with the first multimedia asset, and direct the display device to display the first context image during the broadcast of the first multimedia asset. |
| US11595718B2 |
Integrating real-time text with video services
In one example, real-time text (RTT) communications are integrated with video services. For instance, one method for integrating RTT communications with video services includes receiving a real time text call intended for a recipient in a home network, forwarding the real time text call to a first device in the home network, receiving a signal to redirect the real time text call to a second device in the home network that is different from the first device, and forwarding the real time text call to the second device, in response to the signal. |
| US11595717B2 |
Controlling delivery of video programs using user defined identifiers for video receiver devices
A method of controlling delivery of video programs from video distribution equipment to video receiver devices includes receiving messages at the video distribution equipment from a mobile terminal operated by a user. The messages contain user defined identifiers that are associated with equipment identifiers of different ones of the video receiver devices. The user defined identifiers are stored associated with the equipment identifiers in a subscriber account. Delivery of video programs from the video distribution equipment to the video receiver devices is controlled in response to commands received from the mobile terminal which request delivery of identified video programs to identified ones of the user defined identifiers. Related video distribution equipment and mobile terminals are disclosed. |
| US11595716B2 |
Segment quality-guided adaptive stream creation
Embodiments provide for improved stream generation. A target average bitrate (TAB) segment is generated by encoding a first segment, of a plurality of segments in a video, using a first maximum average bitrate (MAB) of a plurality of MABs specified in an encoding ladder. An intermediate average bitrate (IAB) segment is generated by encoding the first segment using a first intermediate bitrate, wherein the first intermediate bitrate is lower than the first MAB. Upon receiving a request for the first segment at the first MAB, the IAB segment is output based at least in part on determining that a first quality score of the IAB segment is within a predefined tolerance of a second quality score of the TAB segment. |
| US11595714B2 |
Net-aware service to control media distribution node output
A method includes receiving a first control command including a value for a first control parameter. The method further includes determining an association between the first control command and an identifier of the first control parameter. The method also includes identifying a graphical user interface (GUI) tool and information of the GUI tool based on the identifier of the first control parameter. The method includes launching a GUI that includes the GUI tool. The method further includes updating the first control parameter using the GUI tool based on the information of the GUI tool and the value for the first control parameter. The method also includes initiating content streaming using a first modulator in response to updating the first control parameter. The method includes identifying performance data for the first modulator associated with the content streaming. The method further includes sending the performance data to a server via the network. |
| US11595699B2 |
Method, apparatus and system for encoding and decoding a tree of blocks of video samples
A method of decoding coding blocks of a coding tree unit in an image. The method comprises obtaining the coding tree unit in the image from a bitstream, the coding tree unit having chroma channels and a luma channel; and determining luma split options for the luma channel of the coding tree unit according to dimensions of a region of the coding tree unit. The method also comprises determining chroma split options for the chroma channels of the coding tree unit according to dimensions of a region of the coding tree unit, the chroma split options being different to the luma split options, the allowable chroma split options resulting in chroma intra predicted blocks with a minimum size of 16 samples; and decoding the coding blocks by determining flags from the bitstream to select one of the determined luma split options and one of the determined chroma split options. |
| US11595698B2 |
System and method for deblocking HDR content
A system and method for coding video in which deblocking artifacts are reduced by using modified filtering that is based, at least in part on pixel intensity associated with a coding unit, such that filtering levels are increased as pixel intensity increases. In some embodiments, an offset value or indicator of an offset value for parameters associated with deblocking filter parameters can be associated with a filtering level that is based at least in part on an intensity value. |
| US11595694B2 |
Method and apparatus for video coding
Aspects of the disclosure provide a method and an apparatus including processing circuitry for video decoding. The processing circuitry is configured to decode coding information for a current block. The coding information can indicate that the current block is coded in a string copy mode. The processing circuitry is configured to determine a string vector (SV) and a string length of a current string in the current block based on the coding information. The string length can be N3 times L where N3 and L are positive integers, and L is larger than 1. The processing circuitry is configured to reconstruct the current string based on the SV and the string length of the current string. In an example, the current block is a luma block and L is 4. |
| US11595693B2 |
Source color volume information messaging
Methods are described to communicate source color volume information in a coded bitstream using SEI messaging. Such data include at least the minimum, maximum, and average luminance values in the source data plus optional data that may include the color volume x and y chromaticity coordinates for the input color primaries (e.g., red, green, and blue) of the source data, and the color x and y chromaticity coordinates for the color primaries corresponding to the minimum, average, and maximum luminance values in the source data. Messaging data signaling an active region in each picture may also be included. |
| US11595691B2 |
Transform-based image coding method and device therefor
An image decoding method according to the present document comprises the steps of: updating an intra-prediction mode of a chroma block on the basis of an intra-prediction mode of a luma block corresponding to the chroma block on the basis of the intra-prediction mode of the chroma block being a cross-component linear model (CCLM) mode; and determining a LFNST set including LFNST matrixes on the basis of the updated intra-prediction mode, wherein the updated intra-prediction mode is derived as an intra-prediction mode corresponding to a specific position in the luma block, and the updated intra-prediction mode is updated as an intra-DC mode on the basis of the intra-prediction mode, that corresponds to the specific position, being an intra-block copy (IBC) mode. |
| US11595690B2 |
Methods and apparatus for simplification of coding residual blocks
Method and apparatus for encoding and decoding prediction residues in a video coding system also disclosed. At the decoder side, a Rice parameter for the target transform coefficient is determined based on a local sum of absolute levels of neighboring transform coefficients of the target transform coefficient. A dependent quantization state is determined and a zero-position variable is determined based on the dependent quantization state and the Rice parameter. One or more coded bits associated with a first syntax element for the target transform coefficient in a transform block are parsed and decoded using one or more codes including a Golomb-Rice code with the Rice parameter, where the first syntax element corresponds to a modified absolute level value of the target transform coefficient. An absolute level value of the target transform coefficient is derived according to the zero-position variable and the first syntax element. |
| US11595689B2 |
Local weighted prediction
Aspects of the disclosure provide methods, apparatuses, and non-transitory computer-readable storage mediums for video encoding/decoding. An apparatus includes processing circuitry that decodes prediction information for a current block in a current picture that is a part of a coded video sequence. The processing circuitry determines prediction samples of the current block based on a first linear transform of reference samples of the current block. One or more parameters of the first linear transform are determined based on one of the prediction information and one or more parameters of a second linear transform associated with another block in the coded video sequence. The processing circuitry reconstructs the current block based on the prediction samples. |
| US11595686B2 |
Method and apparatus for video coding
Aspects of the disclosure provide methods and apparatuses for video decoding. In some examples, an apparatus includes processing circuitry. The processing circuitry decodes prediction information of a current block from a coded video bitstream. The prediction information is indicative of an intra block copy mode. Then, the processing circuitry determines, according to the intra block copy mode, a first portion of a resolution syntax. The resolution syntax is unified of a same semantic for block vectors in the intra block copy mode and motion vectors in an inter picture merge mode. Further, the processing circuitry decodes a second portion of the resolution syntax from the coded video bitstream, and determines a block vector according to a resolution that is indicated by a combination of the first portion and the second portion. Then, the processing circuitry reconstructs at least one sample of the current block according the block vector. |
| US11595685B2 |
Motion vector prediction in video encoding and decoding
In general, encoding or decoding a picture part can involve determining a spatiotemporal motion vector predictor (STMVP) candidate for a merge mode of operation from spatial motion vector candidates taken from spatial positions around a current coding unit (CU) and a temporal motion vector candidate, where at least one embodiment involves determining the STMVP candidate based on considering at most two spatial positions and based on an average of at least two of the spatial and temporal motion vector candidates. |
| US11595684B2 |
Method and apparatus for encoding motion information and method and apparatus for decoding same
Provided are methods and apparatus for encoding and decoding motion information. The method of encoding motion information includes: obtaining a motion information candidate by using motion information of prediction units that are temporally or spatially related to a current prediction unit; adding, when the number of motion information included in the motion information candidate is smaller than a predetermined number n, alternative motion information to the motion information candidate so that the number of motion information included in the motion information candidate reaches the predetermined number n; determining motion information with respect to the current prediction unit from among the n motion information candidates; and encoding index information indicating the determined motion information as motion information of the current prediction unit. |
| US11595678B2 |
Spatial displacement vector prediction for intra picture block and string copying
A method, computer program, and computer system is provided for coding video data. Video data including one or more blocks is received. A current block coded in intra block copy mode or string matching mode is predicted from among the one or more blocks based on a coded block vector or a string offset vector corresponding to one or more spatial neighboring or non-neighboring blocks from among the one or more blocks. The video data is decoded based on the predicted current block. |
| US11595677B2 |
Method and apparatus for video coding
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes processing circuitry that determines, from a coded video bitstream, a portion of a block is subject to a zero-out operation based on a threshold number of samples being less than a number of samples in one of a height dimension or a width dimension of the block. The processing circuitry determines whether a mixture of a lossless coding mode and one or more lossy coding modes is allowed in the coded video bitstream. The processing circuitry reconstructs the block based on the one or more lossy coding modes in response to (i) the mixture of the lossless coding mode and the one or more lossy coding modes being allowed in the coded video bitstream and (ii) the portion of the block being subject to the zero-out operation. |
| US11595676B2 |
Method and apparatus for video coding
Aspects of the disclosure include methods, apparatuses, and non-transitory computer-readable storage mediums for video encoding/decoding. An apparatus includes processing circuitry that decodes prediction information of a current block in a current picture that is a part of a coded video sequence. The prediction information indicates a cross component filtering (CCF) process for the current block. The processing circuitry generates filtered reconstruction samples of the current block by applying the CCF process on at least one of predicted samples, residual values, or reconstruction samples of the current block. The filtered reconstruction samples of the current block are used for reconstruction of a subsequent block. The processing circuitry reconstructs the current block and the subsequent block based on the filtered reconstruction samples of the current block. |
| US11595673B2 |
Low complexity affine merge mode for versatile video coding
In some aspects, the disclosure is directed to methods and systems for reducing memory utilization and increasing efficiency during affine merge mode for versatile video coding by utilizing motion vectors stored in a motion data line buffer for a prediction unit of a second coding tree unit neighboring a first coding tree unit to derive control point motion vectors for the first coding tree unit. |
| US11595669B2 |
Chroma block prediction method and apparatus
This application provides a chroma block prediction method and apparatus. The method includes: obtaining a maximum luma value and a minimum luma value based on luma samples corresponding to neighboring samples of a target chroma block, and calculating a first difference between the maximum luma value and the minimum luma value; if the first difference is not equal to 0, processing the first difference based on a quantity of significant bits of the first difference and a first preset bit depth to obtain a second difference; and determining, based on a first chroma value, a second chroma value, and the second difference, an intra prediction model parameter corresponding to the target chroma block, and determining prediction information of the target chroma block based on the intra prediction model parameter and luma reconstruction information corresponding to the target chroma block. |
| US11595665B2 |
Upsampling reference pixels for intra-prediction in video coding
A device for decoding video data includes a memory configured to store video data; and one or more processors implemented in circuitry and configured to: determine that a current block of the video data is to be predicted using an angular intra-prediction mode; determine neighboring samples to the current block that will be used to generate a prediction block for the current block according to an angle of the angular intra-prediction mode and that are to be upsampled; calculate predicted samples of the prediction block according to formulas that jointly upsample the neighboring samples that will be used to generate the prediction block and that generate the values for the predicted samples; and decode the current block using the prediction block. |
| US11595663B2 |
Secondary transform designs for partitioned transform units in video coding
An example device applies a primary transform to a current block of video data to create primary transform coefficients. The device determines whether intra sub-partitioning is applied to the current block of video data. The device applies a primary transform to the current block. The device also determines whether a primary transform size for the current block of video data is at least a predetermined size. Based on intra sub-partitioning being applied and the primary transform size being at least the predetermined size, the device applies a secondary transform to primary transform coefficients and codes the current block of video data based on the secondary transform. |
| US11595660B2 |
Method and apparatus for decoding image on basis of prediction based on MMVD in image coding system
A decoding apparatus performs an image decoding method by receiving a bit stream including prediction information of a current block; deriving motion information of the current block on the basis of a merge candidate indicated by a candidate flag of the current block in a merge candidate list; deriving a MVD of the current block on the basis of MVD information of the current block and whether or not integer sample precision or fractional sample precision is used in the motion information; deriving modified motion information of the current block on the basis of the motion information and the MVD; and performing prediction of the current block on the basis of the modified motion information. |
| US11595657B2 |
Inter prediction using polynomial model
A method for video processing includes performing a conversion between a current video block and a bitstream representation of the current video block using an inter-prediction coding scheme based on an n-order polynomial model using a first variable associated with the current video block, where n is an integer greater than or equal to zero, wherein the conversion includes generating the current video block from the bitstream representation or generating the bitstream representation from the current video block; and performing illumination compensation for the current video block using the n-order polynomial model during the conversion. |
| US11595656B2 |
Method and apparatus of transform coefficient coding with TB-level constraint
A method and apparatus for encoding or decoding transform coefficients in a video coding system are disclosed. According to this method, a region after zero-outis determined. A remaining number of context-coded bins is determined for the current TB based on a size of the region after zero-out. The current TB is encoded or decoded using context-based coding with a constraint based on the remaining number of context-coded bins. According to another method, a remaining number of context-coded bins is determined for the current TB based on the last significant CG index. |
| US11595655B2 |
Method and device for encoding/decoding images
A method and a device for encoding/decoding images are disclosed. The method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied. |
| US11595654B2 |
Encoder, decoder, encoding method, and decoding method
Various embodiments provide an encoder that performs an up-conversion and a down-conversion on a first quantization matrix to generate a second quantization matrix, and quantizes transform coefficients of a current block using the second quantization matrix. The first quantization matrix has a first number of rows and a first number of columns equal to the first number of rows, and the second quantization matrix has a second number of rows and a second number of columns different from the second number of rows. In the up-conversion, the circuitry generates the second quantization matrix such that one of the second number of rows or the second number of columns is larger than the first number of rows. In the down-conversion, the circuitry generates the second quantization matrix such that the other of the second number of rows or the second number of columns is smaller than the first number of rows. |
| US11595653B2 |
Processing of motion information in multidimensional signals through motion zones and auxiliary information through auxiliary zones
Computer processor hardware receives zone information specifying multiple elements of a rendition of a signal belonging to a zone. The computer processor hardware also receives motion information associated with the zone. The motion information can be encoded to indicate to which corresponding element in a reference signal each of the multiple elements in the zone pertains. For each respective element in the zone as specified by the zone information, the computer processor hardware utilizes the motion information to derive a corresponding location value in the reference signal; the corresponding location value indicates a location in the reference signal to which the respective element pertains. |
| US11595642B2 |
Image encoding/decoding method and apparatus for determining prediction mode of chroma block by referring to luma sample position, and method for transmitting bitstream
An image encoding/decoding method and apparatus are provided. An image decoding method performed by an image decoding apparatus may comprise identifying a current chroma block by splitting an image, identifying whether a matrix based intra prediction mode applies to a first luma sample position corresponding to the current chroma block, identifying whether a predetermined prediction mode applies to a second luma sample position corresponding to the current chroma block, based on the matrix based intra prediction mode doing not apply, and determining an intra prediction mode candidate of the current chroma block based on an intra prediction mode applying to a third luma sample position corresponding to the current chroma block, based on the predetermined prediction mode doing not apply. |
| US11595641B2 |
Alternative interpolation filters in video coding
A method of video processing is provided to include: deciding a coding mode used for representing a current video block of a video in a coded representation of the video; and coding the current video block into the coded representation according to the coding mode, wherein use of alternative half-pel accuracy filters in addition to a default half-pel accuracy filter for representing motion information is disabled for the current video block due to use of the coding mode. |
| US11595637B2 |
Systems and methods for using peripheral vision in virtual, augmented, and mixed reality (xR) applications
Systems and methods for using peripheral vision in virtual, augmented, and mixed reality (collectively referred to as “xR”) applications are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: render an object in a peripheral field-of-view of a user; detect at least one of: the user's eye movement, or the user's head rotation; and determine whether to re-render the object based upon the detection. |
| US11595636B1 |
Enhanced emotive engagement with volumetric content
A volumetric content enhancement system (“the system”) can annotate at least a portion of a plurality of voxels from a volumetric video with contextual data. The system can determine at least one actionable position within the volumetric video. The system can create an annotated volumetric video that includes the volumetric video, an annotation with the contextual data, and the at least one actionable position. The system can provide the annotated volumetric video to a volumetric content playback system. The system can obtain viewer feedback associated with the viewer and can determine an emotional state of the viewer based, at least in part, upon the viewer feedback. The system can receive viewer position information that identifies a specific actionable position of the viewer. The system can generate manipulation instructions to instruct the volumetric content playback system to manipulate the annotated volumetric content to achieve a desired emotional state of the viewer. |
| US11595628B2 |
Projection system and method for three-dimensional images
A system and method for the projection of virtual 3-D images onto a surface with perspective shifting viewing capability including: a source of data for at least two different paired left-right view sets of one subject, an image reflecting surface, and a projector capable of simultaneously projecting pairs of left-right view sets, and capable of changing projected left-right view sets of images from a first set to a second set to create a stereopsis effect in which content of a complete projected image appears to move in perspective. |
| US11595627B2 |
Liquid crystal projector
A liquid crystal projector includes a liquid crystal panel having a pixel circuit that modulates light based on video data corresponding to each of pixels, and a shift device configured to shift the modulated light by the pixel circuit so that a position of a projected pixel on a screen by the modulated light is shifted for each of the pixels, wherein the pixel circuit modulates n pixels of a first group, n being an integer of 2 or more, from among pixels of an image specified by video data in first frame period, and modulates n pixels of a second group in second frame period next to the first frame period, and the n pixels of the first group are different from the n pixels of the second group. |
| US11595617B2 |
Communication using interactive avatars
Generally this disclosure describes a video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar; initiating communication; detecting a user input; identifying the user input; identifying an animation command based on the user input; generating avatar parameters; and transmitting at least one of the animation command and the avatar parameters. |
| US11595613B2 |
De-interlacing processing method and device, and computer-readable storage medium
A de-interlacing processing method, a de-interlacing processing device and a computer-readable storage medium are provided. The method includes acquiring image content characteristic information of a pixel point to be interpolated; and determining according to the image content characteristic information whether a de-interlacing algorithm based on motion adaptive or a de-interlacing algorithm based on motion compensation is adopted to perform de-interlacing processing. |
| US11595610B2 |
Solid-state imaging device and electronic apparatus
A solid-state imaging device includes a pixel region in which shared pixels which share pixel transistors in a plurality of photoelectric conversion portions are two-dimensionally arranged. The shared pixel transistors are divisionally arranged in a column direction of the shared pixels, the pixel transistors shared between neighboring shared pixels are arranged so as to be horizontally reversed or/and vertically crossed, and connection wirings connected to a floating diffusion portion, a source of a reset transistor and a gate of an amplification transistor in the shared pixels are arranged along the column direction. |
| US11595609B2 |
Dual-progression pixel readout
Row-by-row pixel read-out is executed concurrently within respective clusters of pixels of a pixel array, alternating the between descending and ascending progressions in the intra-cluster row readout sequence to reduce temporal skew between neighboring pixel rows in adjacent clusters. |
| US11595606B2 |
Photoelectric conversion apparatus and image capturing apparatus with A/D conversion and data transmission
A photoelectric conversion apparatus includes a pixel array having pixels arranged to form rows and columns and column signal lines configured to output noise signals and optical signals of the pixels, a driver configured to drive the pixels so that the optical signal is output following the noise signal from each pixel, A/D converters configured to perform A/D conversion to convert the noise signals output to the column signal lines into noise data and to subsequently perform A/D conversion to covert the optical signals output to the column signal lines into optical data, a data hold circuit, and a transmitter configured to transmit the noise data converted by the A/D converters to the data hold circuit and to subsequently transmit the optical data converted by the A/D converters to the data hold circuit. |
| US11595605B2 |
Imaging systems with improved circuitry to provide boosted control signals
An image sensor having rows and columns of image pixels may include row control circuitry that controls voltages that are sent to each row of the image pixels. The row control circuitry may include booster circuitry that converts a positive power supply voltage (such as 2.8V) to voltages that are negative or otherwise less than the positive power supply voltage and/or greater than the positive power supply voltage. The booster circuitry may have a plurality of switches that control an input to an amplifier, thereby allowing the circuitry to produce any desired voltage in a given range. The booster circuitry output may be shared between multiple rows of the image pixels, and the produced boosted circuitry may be fed to any desired one or more of the rows of image pixels. |
| US11595602B2 |
Image sensor post processing
Methods and systems for quantizing a physical quantity, such as light, are provided. In one example, an apparatus comprises an analog-to-digital (A/D) converter configured to generate raw digital outputs based on performing at least one of: (1) a first quantization operation to quantize a physical stimulus within a first intensity range based on a first A/D conversion relationship, or (2) a second quantization operation to quantize the physical stimulus within a second intensity range based on a second A/D conversion relationship; and a raw output conversion circuit configured generate a refined digital output based on a raw digital output obtained from the A/D converter and at least one predetermined conversion parameter. The at least one conversion parameter compensates for a discontinuity between the first A/D conversion relationship and the second A/D conversion relationship. |
| US11595598B2 |
Global shutter image sensor
In one example, an apparatus is provided. The apparatus includes a photodiode, a charge sensing unit, an analog-to-digital converter (ADC), and a controller. The controller is configured to: enable the photodiode to generate charge in response to incident light, accumulate at least a portion of the charge as residual charge until the photodiode becomes saturated by the residual charge, and transfer the remaining portion of the charge to the charge sensing unit as overflow charge if the photodiode becomes saturated by the residual charge. The controller is further configured to: generate, using the ADC, a first digital output based on the residual charge; after generating the first digital output, generate, using the ADC, a second digital output based on the overflow charge; and generate a digital representation of an intensity of the incident light based on at least one of the first digital output or the second digital output. |
| US11595593B2 |
Infrared image sensor
An infrared image sensor includes: a plurality of reference circuits configured to provide a plurality of reference analog values to a plurality of bolometer cells, respectively; a front-end analog circuit configured to collect a plurality of output analog values according to the plurality of reference analog values; and a noise suppression circuit configured to switch a correspondence between the plurality of bolometer cells and the plurality of reference analog values at unit time intervals. |
| US11595584B2 |
Imaging apparatus, method of controlling imaging apparatus and computer-readable medium
An imaging apparatus includes: a display unit configured to display on a display a live image of a subject and previously captured images; an image capturing unit configured to capture an image of the subject; and a recording unit configured to record in a recording medium the captured image of the subject which has been captured by the image capturing unit and the previously captured images in association with disposition information which includes a display position of the captured image of the subject and display positions of the previously captured images. |
| US11595583B2 |
Method and apparatus for capturing digital video
A method and apparatus for capturing digital video includes displaying a preview of a field of view of the imaging device in a user interface of the imaging device. A sequence of images is captured. A main subject and a background in the sequence of images is determined, wherein the main subject is different than the background. A sequence of modified images for use in a final video is obtained, wherein each modified image is obtained by combining two or more images of the sequence of images such that the main subject in the modified image is blur free and the background is blurred. The sequence of modified images is combined to obtain the final video, which is stored in a memory of the imaging device, and displayed in the user interface. |
| US11595579B2 |
Systems and methods for automatic exposure in high dynamic range video capture systems
The various implementations described herein include methods, devices, and systems for implementing high dynamic range and automatic exposure functions in a video system. In one aspect, a method is performed at a video camera device and includes, while operating in a non-high dynamic range (HDR) mode: capturing first video data of a scene with the image sensor; determining whether a minimum number of pixels of the first video data meets one or more first color intensity criteria; and in accordance with the determination that the minimum number of pixels of the first video data meets the one or more first color intensity criteria, switching operation from the non-HDR mode to an HDR mode. |
| US11595578B2 |
Image processing apparatus and image sensing apparatus, methods of controlling the same, and non-transitory computer-readable storage medium
The invention provides an image processing apparatus which comprises a controller which causes an image sensing device to execute either a first mode in which outputs image data of a first resolution, or a second mode in which outputs image data of a second resolution lower than the first resolution; and an evaluating circuit which, by outputting image data of the second resolution in relation to acquired image data, obtains an index value that relates to a spatial frequency of a frequency band in which a signal level decreases in image data of the second resolution more than in image data of the first resolution, wherein the evaluating circuit detects, by machine learning, the index value of image data of the second resolution, and the controller, based on the detected index value, selects either the first or second mode. |
| US11595577B2 |
Sensor block
Embodiments of the present disclosure include apparatuses and methods for sensor blocking. In a number of embodiments, a method can include operating a sensor block of an apparatus in a first mode to allow a sensor to receive inputs, and operating the sensor block in a second mode to inhibit the sensor from receiving the inputs. A sensor block can be used to prevent a sensor, such as an image sensor, from receiving an input, such as a light source input, to capture image data. A sensor block can be used to prevent a sensor from capturing image data even when an application causing to the sensor to operate, such as when applications have access to the sensor, but the user of a device is unaware that an application is using the sensor. The sensor block can be used to prevent the sensor from capturing useful images and the sensor can only capture a black image of the sensor block and not the surroundings of the device. |
| US11595574B1 |
Image processing system and method thereof for generating projection images based on inward or outward multiple-lens camera
An image processing system is disclosed, comprising: an M-lens camera, a compensation device and a correspondence generator. The M-lens camera generates M lens images. The compensation device generates a projection image according to a first vertex list and the M lens images. The correspondence generator is configured to conduct calibration for vertices to define vertex mappings, horizontally and vertically scan each lens image to determine texture coordinates of its image center, determine texture coordinates of control points according to the vertex mappings, and P1 control points in each overlap region in the projection image; and, determine two adjacent control points and a coefficient blending weight for each vertex in each lens image according to the texture coordinates of the control points and the image center in each lens image to generate the first vertex list, where M>=2. |
| US11595568B2 |
System for generating a three-dimensional scene of a physical environment
A system configured to assist a user in scanning a physical environment in order to generate a three-dimensional scan or model. In some cases, the system may include an interface to assist the user in capturing data usable to determine a scale or depth of the physical environment and to perform a scan in a manner that minimizes gaps. |
| US11595559B2 |
Tamper-resistant indicators for electronic devices
Aspects of the subject technology relate to a tamper-resistant indicator of recording by a camera. Electronic devices are disclosed that include a camera, an indicator light for the camera, and a light sensor. The light sensor is disposed proximate to the indicator light so that blocking or masking the indicator light also prevents light from reaching the light sensor. In this way, the light sensor can be used to detect tampering with, masking, blocking, destroying, or otherwise preventing the indicator light from indicating when the camera is recording. |
| US11595556B2 |
Broadcast lighting system and the method of use thereof
Embodiments of a live broadcast lighting system are disclosed. In one example embodiment, the live broadcast lighting system includes a light emitting apparatus, a control box being connected to the light emitting apparatus, and a device holder coupled to the control box. The device holder can be configured to releasably retain a video recording device. The control box can include an electronic control circuit configured to control rotation of the light emitting apparatus. The device holder can be configured to be rotatable independent of the rotation of the light emitting apparatus. |
| US11595555B2 |
Sensor module
A sensor module includes a base member and a sensor, wherein the base member is a molded component on which pattern wiring is directly formed, wherein the base member includes at least a principal surface, a first side wall orthogonal to the principal surface, and a second side wall orthogonal to the principal surface and the first side wall, and wherein a larger one of a width of the first side wall and a width of the second side wall in a first direction perpendicular to the principal surface is larger than a width of the principal surface in the first direction. |
| US11595554B2 |
Barrier structure of optical engine accommodating multiple light sources
There is provided an optical engine for a navigation device including a first light source, a second light source, a lens, a barrier structure and an image sensor. The barrier structure has a first space for containing the first light source, a second space for containing the lens and a third space for containing the second light source and the image sensor. The reflected light associated with the first light source propagates to the image sensor via the lens in the second space. The reflected light associated with the second light source propagates to the image sensor via the third space without passing through the lens in the second space. |
| US11595553B2 |
Camera module including an auto-focusing and shake-correcting lens driving device, camera mounting apparatus and calibration method for camera module
A camera module comprises: an AF driving part, a shake-correcting driving part, a first position detection part, a second position detection part, and a drive control part configured to perform driving control of the AF driving part based on detection results of the first position detection part and the second position detection part. The drive control part includes a correction part configured to correct the position of the AF movable part in the optical axis direction that is calculated based on the detection result of the first position detection part in accordance with preliminarily set correction data. The correction part corrects the detection result of the first position detection part in consideration of displacement of the AF movable part in the optical axis direction due to sway of the shake correction movable part. |
| US11595550B2 |
Precision timing for broadcast network
The present aspects relate to techniques of timing synchronization of audio and video (AV) data in a network. In particular, the techniques for a AV master to distribute AV data encoded with one or more time markers to a plurality of processing nodes. The one or more time markers may be indexed to a precision time protocol (PTP) time stamp used as a time reference. In one technique, the nodes extract the time markers to determine an offset value that is applied to a PLL to synchronize AV data packets at a distribution node or a processing node. In another technique the distribution node or the processing node determines the worst case path, which corresponds to a system offset value. The distribution node then reports the system offset value to the AV master, which in turn adjusts the phase based on the report. |
| US11595549B2 |
Aircraft inkjet printing
A method, apparatus, system, and computer program product for applying a color to an aircraft. The color for an exterior surface of the aircraft is determined by the computer system from a design of the aircraft. A position of the color in three-dimensional space is determined by the computer system. The position is in a color space coordinate system. An inkjet printer in the inkjet printers with a point cloud in the plurality of point clouds having a smallest Euclidean distance to the position of the color is selected by the computer system. The inkjet printer is used to apply the color on the exterior surface of the aircraft. |
| US11595548B2 |
Methods for using test color sheets for printing device calibration
A test color sheet of color strips of color patches is used in calibration operations for a printing device. Control color patches are used to identify each color strip and the scanning direction of any measured data captured by a color measurement tool. The control color patches have a unique pattern for each row. The patterns are changed according to an updating process that associates each unique pattern with its respective color strip. Scanning operations may be done in any sequence or direction without having to update the data being captured. The control color patches include a specified control color that differs from the color patches used for calibration operations. |
| US11595546B1 |
Image forming apparatus, detection method, and image forming system for detecting wireless tag
An image forming apparatus, detection method, and image forming system are provided. The apparatus includes a communication interface, a detector, and a notification interface. The communication interface communicates with a wireless tag at a connection position where a sheet conveyance path is formed between the apparatus and a retrofit device equipped with the wireless tag. The detector detects a connection state between the retrofit device and the apparatus based on a communication result of the communication interface. The notification interface provides a notification based on the connection state detected by the detector. The detection method includes detecting a connection state between the retrofit device and the apparatus based on a communication result of the communication interface, and providing a notification based on the connection state detected in the detection. The image forming system includes an apparatus and a retrofit device provided with a wireless tag. |
| US11595545B2 |
Printing system and printing control apparatus
A printing system includes a first printing unit that performs printing using a material that exhibits structural color, based on first data, a second printing unit that performs printing using a material that includes pigment, based on second data, and a control apparatus that outputs the first data and the second data; the first data causes the first printing unit to print the first personal information items of a first information group in respective regions, and an item of identification information linked to the first information group; and the second data causes the second printing unit to print the second personal information items of a second information group linked to the item of identification information on the corresponding respective regions on which the first personal information items corresponding to the respective second personal information items have been printed. |
| US11595543B2 |
Image forming apparatus, control method, and storage medium, cooperating with blockchain service to verify a printed product
An image forming apparatus generates embedded information for uniquely identifying a page, for each page of a document, prints the document while embedding the embedded information into the document, and registers a set of pieces of the embedded information in a blockchain service. The image forming apparatus thereby verifies whether the printed product is a correct printed product. |
| US11595539B2 |
Image reading apparatus with rotatable main body
An image reading apparatus includes a first posture detection unit that detects a first posture that is a posture of the apparatus main body when not in use, a second posture detection unit that detects a second posture that is a posture of the apparatus main body when in use, and a posture change detection unit that detects a change in a posture of the apparatus main body. When the first posture detection unit detects a switchover of the apparatus main body to the first posture in a first power supply mode in which power is supplied to the first posture detection unit, the second posture detection unit, and the posture change detection unit, the first power supply mode transitions to the second power supply mode in which a controller supplies power to only the posture change detection unit. |
| US11595536B2 |
Motor control apparatus, sheet conveyance apparatus, and image forming apparatus
An apparatus according to the aspect of the embodiments includes a phase determiner configured to determine a rotational phase of a rotor, a speed determiner configured to determine a rotational speed of the rotor, a controller having a first control mode for controlling the motor by supplying constant currents to windings, and a discriminator configured to discriminate whether a rotation of the motor is abnormal based on the rotational speed when the rotational speed corresponding to a command speed is equal to or higher than a predetermined value in a state where the controller is controlling the motor in the first control mode. When a signal output from the discriminator indicates that the rotation of the motor is abnormal, the controller stops the motor. When the signal output from the discriminator indicates that the rotation is not abnormal, the controller continues a drive of the motor. |
| US11595534B2 |
Information processing apparatus, method of controlling information processing apparatus, and non-transitory computer-readable storage medium
An information processing apparatus, for transmitting data to an external apparatus via a plurality of different communication interfaces, includes at least one memory that stores a set of instructions, and at least one processor that executes the instructions to provide accepting a setting of a routing path, based on a user operation, and to provide restricting a routing path indicating a default route from being set through the accepting. |
| US11595533B2 |
Information processing apparatus, control method thereof, and storage medium
An information processing apparatus includes a first developing unit configured to develop an image, a second developing unit by which a developed image better than a developed image developed by the first developing unit is obtained, an estimation unit configured to estimate an improvement effect of a quality of the developed image obtained using the second developing unit instead of the first developing unit, and a notification unit configured to notify content based on the improvement effect estimated by the estimation unit. |
| US11595530B2 |
VoIP analog telephone system
A multi-port VoIP telecommunications system that allows the user to gain access to telephone connectivity through the Internet by connecting directly to the Internet or by connecting to the Internet through the existing Internet connection of a computer or cell phone device. The present system includes an Ethernet port, a Wi-Fi receiver to facilitate the transmission and receipt of Internet protocol signals wirelessly, a USB plug connectable to the ATA, connectivity to a home monitoring network and connectivity to Bluetooth devices. |
| US11595527B2 |
Dynamic routing for communication systems
A device that is configured to assign users to an issue cluster based on issue types for the users. The device is further configured to identify available agents and to assign each available agent to one or more knowledge area clusters based on knowledge scores. A knowledge score indicates an expertise level for an agent in a knowledge area. The device is further configured to identify an issue cluster that is associated with an issue type and to identify a user from the issue cluster. The device is further configured to identify a knowledge area cluster that is associated with the issue type and to identify an agent from the knowledge area cluster. The device is further configured to establish a network connection between a user device associated with the user and a user device associated with the agent. |
| US11595523B2 |
Web widget that facilitates telephone calls with customer-support agents and other customer-support services
A system and method for providing customer-support services to a user of a website through a web widget. When the user accesses a web page containing the web widget, a call is automatically made from the web widget to a customer-support system. In response to the call, the system obtains status information from the customer-support system indicating whether customer-support agents are available to take telephone phone calls. If the status information indicates customer-support agents are available to take telephone calls, the web widget provides a call-related interface to the user, wherein the call-related interface is configured to facilitate a telephone call with a customer-support agent. If the status information indicates customer-support agents are not available to take telephone calls, the web widget provides a non-call-related interface to the user, wherein the non-call-related interface is configured to facilitate an alternative channel of customer support that does not involve a telephone call. |
| US11595520B2 |
Conference calls and meetings via electronic messaging interface
Initiating a conference call includes receiving a conference call request message from an initiating user specifying a plurality of other users and determining an availability of the other users to receive conference call invitations. A conference call is initiated between the initiating user and one or more of the other users that are determined to be available. The availability of one or more of the other users determined to be unavailable is monitored and interaction with a conference call invitation by one or more of the other users determined to be unavailable is enabled upon their monitored availability changing from unavailable to available. The interaction with the conference call invitation by the other users is conditioned on whether the conference call is still in progress. |
| US11595518B2 |
Virtual communications assessment system in a multimedia environment
A system for data recording across a network includes a session border controller connecting incoming data from the network to an endpoint recorder. A load balancer is connected to the network between the session border controller and the endpoint and receives the incoming data from the session border controller, wherein the load balancer comprises computer memory and a processor configured to parse the incoming data into video data and audio data according to identification protocols accessible by the processor from the computer memory. A recording apparatus includes recording memory that receives the incoming data from the load balancer, stores a duplicate version of the incoming data in the recording memory, and connects the incoming data to the endpoint. |
| US11595517B2 |
Digital assistant integration with telephony
Systems and processes for integrating a digital assistant with telephony are provided. For example, an incoming call may be received, from a caller, at an electronic device. A communication session may be established between the caller and the digital assistant of the electronic device. In accordance with a determination that the identification of the caller is unknown, determination is made whether the caller corresponds to an automated calling system. In accordance with a determination that the identification of the caller is known, a response is provided by the digital assistant to the caller. An output including information corresponding to the communication is provided at the electronic device. |
| US11595515B2 |
System and method of caller verification
A computer-implemented method and system for improving caller verification is provided. The method comprises registering an intended communications session by generating a key using, at least, a first call time window identifier, and storing the key in a database; in response to registering the intended communication session, receiving a request for caller verification, wherein the request comprises data representing a second call time window identifier; in response to receiving the request for caller verification, generating a comparison key based on the request; comparing the comparison key with the key stored in the database; and verifying the intended communication session in response to comparing the comparison key with the key. |
| US11595513B2 |
Site link tester via unique phone emulation
Remote on-demand site link testing is provided. A site link tester (SLT) system includes an SLT connected to a customer's VoIP phone system. The SLT is configured to communicate with a front end client application operating remotely on a user's computing device. The packet-capture application receives instructions from the client application to perform a packet capture in association with the SLT's network interface and/or to operate as an emulated VoIP endpoint and conduct a test call (e.g., to confirm the customer's VoIP system's compliance with 911-associated legislation or to troubleshoot a VoIP issue). Results of the packet capture may be sent to the client application and analyzed for remotely diagnosing and troubleshooting VoIP-related problems. Using the SLT system, the technician is enabled to perform 911-associated legislation compliance and diagnose VoIP issues on-demand from a remote location, which can reduce or eliminate the need for a technician to be on-site. |
| US11595510B2 |
Mobile terminal and control method therefor
A mobile terminal and a control method therefor are disclosed. The mobile terminal includes a body, an input unit configured to receive a user input, a display coupled to the body to vary a display region viewed from a front of the body according to switching between an enlarged display mode and a reduced display mode, and a controller. The controller controls the display to be extended by a first region upon receiving a first signal, and controls the display to activate a touch function of the first region after activating an output function of the first region, based on extension of the display by the first region. |
| US11595509B2 |
Telecommunications soft client having a GUI-less operating mode
The technology disclosed herein enables narration of occurrences in a telecommunications soft client operating in a GUI-less mode. In a particular embodiment, a method includes, in a user system, operating the telecommunications soft client in a first mode. In the first mode, the user system does not present a GUI to a user for the telecommunications soft client. A screen reader application is also executing on the user system. While in the first mode, the method includes audibly describing a first occurrence for the telecommunications soft client and receiving global user input into the telecommunications soft client. The screen reader application describes a second occurrence for a first application executing, and displaying an application window, on the user system. |
| US11595508B2 |
Method and apparatus for providing content
A method of providing content in a terminal includes obtaining a first message that is input through a user interface of the terminal that is provided by a messaging application that executes a messaging service in the terminal; generating content based on the first message, and a second message stored in the terminal; and providing the generated content via the terminal. |
| US11595506B2 |
Cellphone self-standing device
Embodiments relate to a cellphone self-standing device that allows any cellphone to stand in position and angles that are more suited for selfie and two way video communication. The device of this invention integrates with the cellphone such that it can be carried around easily, the same way that cellphones are; store with the cellphone in where cellphones are normally stored; and operate on demand with minimal set up, to facilitate ease of use. |
| US11595505B2 |
Mobile terminal and control method therefor
A mobile terminal and a control method therefor are disclosed. The mobile terminal includes a body, a display coupled to the body to vary a display region viewed from a front of the body according to switching between an enlarged display mode and a reduced display mode, an input unit configured to sense user input, and a controller. The controller controls switching of the display to the enlarged display mode according to first input. |
| US11595498B2 |
Data-driven adaptation of communications to increase engagement in digital health applications
In some implementations, a system adaptively adapts engagement between a user and an application based on prior user interactions and context data associated with the user. A performance category for which performance is tracked for a user of the application is initially identified. Context data indicating a current context of the user is received from a client device associated with the user. One or more responsiveness scores indicating actions of the user with respect to the performance category following the previous communications through the application are determined. A communication is then selected from among communications of multiple types based on the context data for the user and the one or more responsiveness scores for the user. A time to provide the communication to the user is determined based on the context data. The selected communication is provided for output by the client device at the determined time. |
| US11595497B2 |
System and method for improving internet communication by using intermediate nodes
A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The client device accesses an acceleration server to receive a list of available tunnel devices. The requested content is partitioned into slices, and the client device sends a request for the slices to the available tunnel devices. The tunnel devices in turn fetch the slices from the data server, and send the slices to the client device, where the content is reconstructed from the received slices. A client device may also serve as a tunnel device, serving as an intermediate device to other client devices. Similarly, a tunnel device may also serve as a client device for fetching content from a data server. The selection of tunnel devices to be used by a client device may be in the acceleration server, in the client device, or in both. The partition into slices may be overlapping or non-overlapping, and the same slice (or the whole content) may be fetched via multiple tunnel devices. |
| US11595490B2 |
Methods and systems for implementing a function for an application using a middleware
Embodiments of the disclosure provide methods and systems for implementing a function for an application using a middleware on a computer. An exemplary method may include initializing an application node in the middleware corresponding to the application, the initializing comprising binding the function to the application node and associating the application node with a cryptor, connecting the middleware to a remote device through a transport layer using the cryptor, publishing a message to invoke the function from the application node, through the middleware, to the cryptor, and communicating with the remote device to invoke the function, using the cryptor, based on the message. |
| US11595487B2 |
Systems, methods, and apparatus to identify media presentation devices
Systems, methods, and apparatus to identify media presentation devices are disclosed. An example method includes associating a domain name service query received at a pseudo DNS server with a media exposure measurement location based on a public Internet Protocol address of the received domain name service query, wherein the pseudo DNS server does not provide domain name-to-IP address translation, and wherein the pseudo DNS server is to receive the domain name service query and transmit a redirect message identifying a conventional DNS server. The example method further includes crediting the media exposure measurement location with accessing media identified based on the domain name service query. |
| US11595477B2 |
Cloud storage methods and systems
Programmer input in a programming language is received, the programmer input for adding data to an electronic storage object that is accessible via a network. The programmer input includes i) a built-in function corresponding to adding data to electronic storage objects, ii) a first parameter specifying the electronic object to which data is to be stored, and iii) one or more second parameters indicating the data that is to be stored. The programmer input is evaluated with a computational application to generate one or more messages to a server for the server to add the data to the electronic object, and the one or more messages are sent to cause the data indicated by the second parameter to be added to the electronic storage object. |
| US11595475B2 |
Self-replicating management services for distributed computing architectures
Self-replicating management services for distributed computing architectures are provided herein. An example method includes providing one or more nodes providing services; and maintaining a quorum of a plurality of management servers by: providing a distributed coordination service for the one or more nodes on each of the plurality of management servers; managing, via a director, requests for data on the distributed coordination service from the one or more nodes; promoting at least one of the one or more nodes to being one of the plurality of management servers; and maintaining secure tunnels between the plurality of management servers and the one or more nodes. |
| US11595472B2 |
Controlling packet delivery based on application level information
A network device includes a network interface, a host interface and processing circuitry. The network interface is configured to connect to a communication network. The host interface is configured to connect to a host including a host processor running a client process. The processing circuitry is configured to receive packets originating from a peer process, to identify, in at least some of the received packets, application level information that is exchanged between the client process and the peer process, and to initiate reporting of one or more of the received packets to the client process, based on the application level information. |
| US11595470B1 |
Resolving L2 mapping conflicts without reporter synchronization
A method of recording layer-2 (L2) mappings created for workloads executing on a plurality of hosts in a first database managed by a network management server: upon receipt of a first mapping reported by a first host, determining that the first mapping is not recorded in the first database; and in response to the determining that the received first mapping is not recorded in the first database, generating a first timestamp and persisting a first record in the first database that includes the first mapping and the first timestamp. |
| US11595465B1 |
Systems and methods for selectively obtaining a file via a direct file transfer or an indirect file transfer
In some implementations, a device may receive file location information identifying a file to be transferred to a user device associated with the first network provider, wherein the file location information identifies a domain name associated with a second network provider. The device may provide, based on the file location information, a request to obtain one or more records associated with the domain name. The device may receive the one or more records based on the request. The device may selectively obtain, based on the one or more records, the file from a first content device associated with the second network provider or from a second content device associated with a third-party provider. The device may provide the file to the user device. |
| US11595462B2 |
In-call feedback to far end device of near end device constraints
A near end device is in a call (voice or video) over a communication link with a far end device. The near end device monitors constraints of the near end device, such as environmental noise at the near end device, latency between sequential data packets, signal strength or quality over the communication link, and energy level. The near end device detects when the near end device is having or is soon to have communication difficulty with the call due to one or more of the constraints. In response to detecting that the near end device is having or is soon to have communication difficulty with the call, the near end device communicates one or both of audible feedback and visual feedback to the far end device, notifying the far end device that the near end device is having or is soon to have communication difficulty with the call. |
| US11595461B2 |
Monitoring network conditions
A method of identifying a network condition between a pair of network devices, wherein one of the devices comprises a jitter buffer for storing packets received via a network, the method comprising: monitoring a measure of delay in receiving media packets over the network; monitoring a size of the jitter buffer; and identifying a network condition in dependence on a change in the measure of delay and a variation in the size of the jitter buffer. |
| US11595458B2 |
Adaptive bit rate media streaming based on network conditions received via a network monitor
A method includes receiving, at a device from a content source, a portion of a particular chunk of media content a particular quality level during adaptive bit rate media streaming of the media content. The method includes receiving, at the device, network data related to network conditions associated with the device in response to receipt of the portion. The method also includes, in response to a determination to download the particular chunk at a first quality level different than the particular quality level, the determination based on the particular quality level and the network data: sending a request from the device for the particular chunk at the first quality level to the content source, and replacing the portion with the particular chunk at the first quality level. |
| US11595456B2 |
Modifying content streaming based on device parameters
Described are examples for streaming content at a device. One or more environmental parameters can be determined for the device. One or more parameters for receiving streaming content via one or more streaming servers over one or more network connections can be modified based on the one or more environmental parameters. The streaming content can be received based at least in part on the one or more streaming parameters. |
| US11595455B2 |
Method of managing a network and image obtaining apparatus
A method of managing a network performed by a first terminal, the method including: broadcasting a first packet to a network; receiving at least one second packet transmitted by at least one second terminal on the network, in response to the first packet; updating a master terminal in the network and the first packet based on the at least one second packet; and broadcasting the updated first packet to the network. |
| US11595454B2 |
Content segment detection and replacement
Methods and systems for providing content are disclosed. One method can comprise receiving a request for content comprising at least a first segment. The method can also comprise determining an expiration condition of the first segment, and replacing the first segment with a second segment based on the expiration condition. The method can also comprise providing the second segment to a user or a device. |
| US11595450B1 |
Electronic communication method to provide visual assistance to a participant from an advisor via private communication
An electronic communication method and system for providing private communications from one or more advisors to a participant of an electronic communication are provided. Exemplary methods include establishing an electronic communication between two or more participants (e.g., using a first communication session) and establishing a private session between an advisor and one or more of the participants. |
| US11595449B2 |
Methods and apparatus for efficient load balancing among microservices and/or processing entities
The present invention is directed to communications methods and apparatus for efficiently distributing traffic to processing entities. An exemplary method includes the steps of: receiving, at a first Session Initiation Protocol (SIP) load balancer (SLB), a first SIP INVITE message; selecting, at the first SLB, which Session Border Controller (SBC) in a first cluster of SBCs to send the first SIP invite message based on a message allocation weight determined based on message loss information corresponding to different SBCs in the first cluster of SBCs, the selecting including allocating a portion of incoming received SIP INVITE messages to an individual SBC based on a message loss rate corresponding to the individual SBC and the message allocation rate, said selecting including selecting a first SBC from the first cluster of SBCs to send said first SIP INVITE message, and sending the first SIP INVITE message to the first SBC. |
| US11595442B2 |
Multi-link wireless communications connections
A method includes establishing a multi-link security association between a transmitter upper Media Access Control (MAC) logic entity of a transmitter and a receiver upper MAC logic entity of a receiver. The transmitter includes one or more transmitter links. The receiver includes one or more receiver links. |
| US11595435B2 |
Methods and systems for detecting phishing emails using feature extraction and machine learning
Methods and systems for detecting a phishing attack on a computer device can involve scanning one or more email messages, and separating email parts from the one or more email messages, in response to scanning the at least one email message. In addition, the email parts of the at least one email message can be subject to a feature extraction operation. The email features extracted from the email parts can be then analyzed to determine whether or not any of the email features contain suspected phishing content, confirmed phishing content and benign email content. |
| US11595434B2 |
Method and system for intrusion detection
Disclosed herein are methods and systems that apply a multi-layer Hidden Markov Model (HMM) for intrusion detection. The methods and systems employ a dimension reduction technique to extract only important features from network packet data and apply a decomposition algorithm to lower levels of data to construct lower level HMMs (representing partial solutions), which lower level HMMs are then combined to form a final, global solution. The multi-layer approach can be expanded beyond the exemplary case of 2 layers in order to capture multi-phase attacks over longer spans of time. A pyramid of HMMs can resolve disparate digital events and signatures across protocols and platforms to actionable information where lower layers identify discrete events (such as network scan) and higher layers identify new states which are the result of multi-phase events of the lower layers. |
| US11595431B2 |
Information processing apparatus, moving apparatus, and method
Efficient virus detection and removal are realized by changing a mode of collecting logs in accordance with a network usage status. A configuration includes a processing monitoring unit that executes processing of monitoring a data communication network, and the processing monitoring unit includes a system load monitoring unit that monitors an available bandwidth of a network and a virus monitoring unit that collects log information corresponding to a communication message and performs virus detection. The virus monitoring unit changes a mode of collecting log information in accordance with information regarding the available bandwidth of the network acquired by the system load monitoring unit. In a case where a virus is detected and the available bandwidth is neither equal to nor larger than a predetermined threshold, only limited log information corresponding to a high-priority communication message is collected. |
| US11595430B2 |
Security system using pseudonyms to anonymously identify entities and corresponding security risk related behaviors
A method, system and computer-usable medium for using pseudonyms to identify entities and their corresponding security risk factors is disclosed. In certain embodiments, a computer-implemented method for identifying security risks associated with a plurality of different entities is disclosed, wherein the method comprises: receiving a stream of events, the stream of events comprising a plurality of events associated with the plurality of different entities; pseudonymizing events of the plurality of events by replacing entity names in the plurality of events with corresponding entity pseudonyms to thereby provide a plurality of pseudonymized events; executing security analytics operations on the plurality of pseudonymized events to identify user behaviors presenting security risks; and using the entity pseudonyms to anonymously identify entities engaging in security risk related behaviors. |
| US11595426B2 |
Risk based virtual workspace delivery
Systems and methods can enable select virtual session capabilities on a user device configured to access a virtual session, which is an instance of a virtual machine. The user device can receive and forward to a gateway sever, a request to launch a virtual session. Based on the virtual session launch request, the gateway server can obtain a compliance profile determined from operational data. The gateway can permit user device access a virtual session hosted on a virtual machine (“VM”) server. The VM server can use the compliance profile and security data from the user device to determine a risk profile of the user device. The virtual session can be configured at the VM server based on the risk profile so as to allow access to a subset of available applications and functions within the applications for the virtual session. |
| US11595425B1 |
Secure online transactions
A user device and a server conduct a secure online transaction. The user device transmits received user login and credentials to the server, as well as one or more properties of the user device, such as a list of applications stored on the user device. The server transmits one or more restrictions back to the user device, such as which ports to close, which applications to close, and what features of applications and the operating system should be limited during the transaction. After implementing the restrictions, the user device and the server conduct the online transaction. A unique ID may be transmitted throughout the transaction and the unique ID may be a hash. After the transaction, the user device purges transaction data, restores normal operation, and notifies the server. The transaction may be conducted in a second tunnel and the other communication via a first tunnel. |
| US11595423B2 |
Honeypot network with dynamically updated alert modules for detecting anomalous connections
Analyzing and reporting anomalous internet traffic data by accepting a request for a connection to a virtual security appliance, collecting attribute data about the connection, applying an alert module to the data, and automatically generating an alert concerning an identified incident. An alert system for analyzing and reporting the anomalous internet traffic data. A processor to analyze and report anomalous internet traffic data. |
| US11595416B2 |
Method, product, and system for maintaining an ensemble of hierarchical machine learning models for detection of security risks and breaches in a network
Disclosed is an improved approach for identifying security risks and breaches in a network by applying machine learning methods that learn resource access patterns in the network. Specifically, by observing the access pattern of the network entities (e.g. accounts, services, and hosts) from authorization requests/responses, the model through unsupervised learning, organizes the entity relationships into an ensemble of hierarchical models. The ensemble of hierarchical models can then be leveraged to create a series of metrics that can be used to identify various types of abnormalities in the access of a resource on the network. For instance, by further classifying the access request for a resource using abnormality scores into detection scenarios, the model is able to detect both an abnormality and the type of abnormality and include such information in a corresponding alarm when a security breach happens. |
| US11595412B2 |
Detecting manipulation of data on a can bus
A method of detecting manipulation of data on a Controller Area Network (CAN) bus, and a device performing the method. In an aspect, the method includes detecting manipulation of data on a CAN bus to which the device is connected. The method comprises detecting that bus impedance is below a threshold bus impedance value, detecting whether or not CAN node arbitration currently may occur on the CAN bus upon detecting that the bus impedance is below the threshold bus impedance value, and if not determining that an attempt to manipulate data on the CAN bus has occurred. |
| US11595410B2 |
Fragmented cross-domain solution
Techniques for cross-domain routing using a fractionated cross-domain solution (F-CDS) are disclosed. A first intermediate node operating in a first physical device in an assured pipeline of the F-CDS receives a data item originating at a source node in a first security domain. The first intermediate node applies a first data filter to determine that the data item complies with a data security requirement of the F-CDS. The first intermediate node transmits the data item to a second intermediate node operating in a second physical device in the assured pipeline of the F-CDS. The second intermediate node applies a second data filter to redundantly determine that first data item complies with the data security requirement of the F-CDS. The second intermediate node transmits the data item to a recipient node in a second security domain via the assured pipeline. |
| US11595407B2 |
Information handling system threat management
Plural Internet of Things (IoT) gateways detect, secure against and remediate malicious code with an autonomous communication of tokens between the IoT gateways on a time schedule. Detection of an invalid token or a token communication outside of a scheduled time indicates that malicious code may have interfered with token generation or communication. Once malicious code is verified on an IoT gateway, the failed gateway is remediated to an operational state, such as with a re-imaging by another IoT gateway through an in band communication or a re-imaging by a server information handling system through an out of band communication. |
| US11595406B2 |
Systems and methods for hybrid blockchain control
Various embodiments of the present application are directed towards systems and methods for hybrid blockchain control. According to some embodiments a method for hybrid blockchain control, an update to a distributed blockchain is received from a blockchain system. The blockchain system includes multiple nodes individually storing copies of the distributed blockchain and individually updating the copies by a consensus process. A determination is made as to whether the distributed blockchain has been fraudulently modified based on the received update. In response to determining the distributed blockchain has been fraudulently modified: 1) a corrective block is disseminated to the blockchain system to trigger the consensus process on the nodes; and 2) a predefined override in the consensus process is invoked to update the copies of the distributed blockchain in a manner that bypasses an illegitimate block. Further, the predefined override is invoked while the consensus process processes the corrective block. |
| US11595405B2 |
Time synchronization using trust aggregation
A method for synchronizing time may include receiving initial time information including an initial timestamp from a first device, adjusting a clock of the device with the initial time information, storing the initial time information as an earliest possible time, receiving additional time information, including a second timestamp, from a second device, and evaluating the additional time information. When the evaluated additional time information includes information that is unacceptable, the method may further include adjusting the clock with the second timestamp, and replacing the earliest possible time with the second timestamp. When the evaluated additional time information includes information that is acceptable, the method may further include adjusting the clock with the additional time information, and replacing the earliest possible time with the additional time information. The initial time information and additional time information may be respectively determined based on reconciled time data received from two or more proximate devices. |
| US11595401B2 |
Workload security rings
A method for workload security rings that includes receiving a plurality of workloads, each associated with respective security criteria and scheduled for execution on a distributed computing system divided into a plurality of security rings each associated with a respective subset of computing devices of the distributed computing system that is physically isolated from the other security rings. For each respective workload, the method includes determining, using the respective security criteria, a security level of the respective workload and identifying, using the security level of the respective workload, one or more of the plurality of security rings that are eligible for executing the respective workload. The method also includes executing the respective workload on one or more computing devices selected from one of the respective subsets of computing devices associated with the identified one or more of the plurality of security rings eligible for executing the respective workload. |
| US11595400B2 |
Information processing system, information processing apparatus, and non-transitory computer readable medium storing program
An information processing system includes: a first authentication unit that authenticates a user by a first method; a first providing unit that provides a service to the user authenticated by the first authentication unit; a second authentication unit that authenticates a user by a second method; and a second providing unit that provides a service to the user authenticated by the second authentication unit and also provides a service to the user authenticated by the first authentication unit in a case where the first method satisfies a condition determined according to the second method. |
| US11595399B2 |
Private data exchange metrics sharing
Providing access to consumer information on a private data exchange is described. In an example, privileges are assigned to a share object, granting access to consumer information obtained from a query against data referenced by a data listing of a data exchange. The data exchange comprises one or more data listings provided by one or more data providers. In response to the share object being added to a list of consumed share objects of a data provider that provided the data listing, a database is generated that references the consumer information based on the share object. Access to the database is granted to the data provider that provided the data listing. |
| US11595397B2 |
Extending application access across devices
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for extending application access across devices. In some implementations, an electronic device receives a request to provide access to the electronic device to a particular user that is not registered as a user of the electronic device. The electronic device receives authentication credentials for the particular user. The electronic device provides the authentication credentials to a server system and receives data from the server system that (i) indicates that the providing access to the electronic device in a guest mode is authorized, and (ii) indicates a state of an instance of an application installed on a second device. The electronic device provides access to the electronic device in the guest mode that provides an interface that at least partially recreates the state of the instance of the application installed on the second device. |
| US11595395B2 |
Adaptive device enrollment
Examples described herein include systems and methods for dynamically determining enrollment requirements and enrolling a user device into a management system. The systems and methods can differ based on the type and version of operating system executing on the user device. With some operating systems, enrollment can be completed through a single application that performs other functionality, such providing single-sign-on access to enterprise resources. With other operating systems, enrollment can be completed by pausing the first application and requiring installation of an agent application to complete enrollment. The determination of how and when to enroll a user device can be done automatically and can be based on an organizational group to which the user belongs. |
| US11595393B2 |
Role-based access control policy auto generation
In some examples, an access control policy controller in a computer network may receive a request to create an access control policy that permits a role to perform one or more functions in the computer network. The access control policy controller may determine one or more operations performed on one or more objects in the computer network to perform the one or more functions based at least in part on tracking performance of the one or more functions in the computer network. The access control policy controller may create the access control policy for the role that permits the role to perform the one or more operations on the one or more objects in the computer network. |
| US11595391B2 |
Synchronizing access controls between computing devices
Synchronization of access controls between computing devices is provided. The system receives a request from a first device. The system performs a session handover to a second device responsive to determining an incompatibility. The system modifies a parameter in an access control database. The system receives a request from a third device. The system provides the digital component to the third device. |
| US11595388B2 |
Location-aware service request handling
Example methods and systems are provided for location-aware service request handling. The method may comprise: generating and sending location information associated with virtualized computing instance to a service node or a management entity for transmission to the service node. The location information may identify logical element(s) to which the virtualized computing instance is connected. The method may further comprise: in response to detecting, from the virtualized computing instance, a service request for a service from the service node, generating a modified service request by modifying the service request to include the location information associated with the virtualized computing instance; and sending the modified service request towards the service node. |
| US11595384B2 |
Digital identity network interface system
There is a provided a digital identity network interface system that may include a communications module and a processor. The processor may be configured to receive a signal representing a digital identity request, the digital identity request defining one or more scopes associated with the request, at least one of the scopes identifying a data type associated with the request, generate a query based on the scopes by translating at least one of the scopes into a query having a query format associated with a digital identity network, the digital identity network storing data associated with a plurality of users, send a signal representing the query to the digital identity network, send a link to an authorization device, after successful authentication, obtain data associated with the digital identity request from the digital identity network, and release at least some of the data. |
| US11595381B2 |
Secure authorization for access to private data in virtual reality
Techniques for secure authentication in virtual reality are provided. A virtual reality application executing on a virtual reality device can provide virtual reality environment. The virtual reality application may communicate with a server that provides a plurality of objects for display in the VR environment. The environment can include an object that, once selected, may initiate an authentication process. Once initiated, an authentication application may be launched on the VR device, so that a private authentication environment may be provided to the user. The user may be prompted to provide a biometric sample using one or more input devices coupled to the VR device. The biometric sample can then be sent to the authentication server, so that an authentication result may be determined from a comparison of the sample to a biometric template established during registration. |
| US11595373B2 |
Secure token distribution
A method for utilizing a registration authority to facilitate a certificate signing request is disclosed. In at least one embodiment, a registration authority computer may receive a certificate signing request associated with a token requestor. The registration authority may authenticate the identity of the token requestor and forward the certificate signing request to a certificate authority computer. A token requestor ID and a signed certificate may be provided by the certificate authority computer and forwarded to the token requestor. The token requestor ID may be utilized by the token requestor to generate digital signatures for subsequent token-based transactions. |
| US11595371B2 |
Device programming with system generation
A secure programming system and method for provisioning and programming a target payload into a programmable device mounted in a programmer. The programmable device can be authenticated before programming to verify the device is a valid device produced by a silicon vendor. The authentication process can include a challenge-response validation. The target payload can be programmed into the programmable device and linked with an authorized manufacturer. The programmable device can be verified after programming the target payload by verifying the silicon vendor and the authorized manufacturer. The secure programming system can provision different content into different programmable devices simultaneously to create multiple final device types in a single pass. |
| US11595370B2 |
Parameter exchange during emergency access using extensible authentication protocol messaging
Enabling the exchange of connection parameters where a user equipment (UE) lacks a secret shared with the network (e.g. a server), such as key materials, and lacks a valid certificate. In some embodiments, the connection parameters may be exchanged via EAP messages. In certain aspects, and particularly with respect to emergency attach, a simplified protocol is used with limited overhead because the UE does not attempt to authenticate the network, and the network does not attempt to authenticate the UE. |
| US11595367B2 |
Selectively disclosing content of data center interconnect encrypted links
An apparatus includes a packet encryption circuit that uses an encryption keys to encrypt each of two or more portions of a data packet. Each portion is encrypted with a different encryption key and includes one or more layers of the data packet. A first portion includes a layer of the data packet with MAC information. The apparatus includes a packet transmitter that transmits, from a source router, an encrypted data packet to an intermediate router between the source router and a destination router. The encrypted data packet includes an encrypted version of the data packet encrypted using the encryption keys. The intermediate router has encryption keys sufficient for a service level agreement of the intermediate router and lacks a portion of the encryption keys. The source and destination routers use a MAC security standard for encryption and decryption of the data packet using the encryption keys. |
| US11595366B2 |
Secure communication of network traffic
Techniques are disclosed relating to securely communicating traffic. In some embodiments, an apparatus includes a secure circuit storing keys usable to encrypt data communications between devices over a network. The secure circuit is configured to store information that defines a set of usage criteria for the keys. The set of usage criteria specifies that a first key is dedicated to encrypting data being communicated from a first device to a second device. The secure circuit is configured to receive a request to encrypt a portion of a message with the first key, the request indicating that the message is being sent from the first device to the second device, and to encrypt the portion of the message with the first key in response to determining that the set of usage criteria permits encryption with the first key for a message being sent from the first device to the second device. |
| US11595365B1 |
Method and apparatus for third-party managed data transference and corroboration via tokenization
A protocol that is managed by a coordinating network element or third-party intermediary or peer network elements and utilizes tokens prohibits any subset of a union of the coordinating network element or third-party intermediary, if any, and a proper subset of the processors involved in token generation from substantively accessing underlying data. By one approach, processors utilize uniquely-held secrets. By one approach, an audit capability involves a plurality of processors. By one approach, the protocol enables data transference and/or corroboration. By one approach, transferred data is hosted independently of the coordinating network element. By one approach, the coordinating network element or third-party intermediary or a second requesting network element is at least partially blinded from access to tokens submitted by a first requesting network element. By one approach, a third-party intermediary uses a single- or consortium-sourced database. By one approach, network elements provisioned with tokens jointly manage the protocol. |
| US11595360B2 |
Hosted payload operations with private telemetry and command
A method for hosted payload operations comprises transmitting, by a hosted payload (HoP) operation center (HOC), encrypted hosted commands to a host spacecraft operations center (SOC). The method further comprises transmitting, by the host SOC, encrypted host commands and the encrypted hosted commands to a vehicle. Also, the method comprises reconfiguring a host payload according to unencrypted host commands, and reconfiguring a hosted payload according to unencrypted hosted commands. Additionally, the method comprises transmitting host payload data to a host receiving antenna. Also, the method comprises transmitting hosted payload data to a hosted receiving antenna and/or the host receiving antenna. Additionally, the method comprises transmitting, by a host telemetry transmitter, encrypted host telemetry to the host SOC; and transmitting, by a hosted telemetry transmitter, encrypted hosted telemetry to the host SOC. Further, the method comprises transmitting, by the host SOC, the encrypted hosted telemetry to the HOC. |
| US11595358B2 |
Two-way secure channels with certification by one party
Two-way secure channels are provided between two parties to a communication with certification being provided by one party. One method comprises providing, by a first entity that provides a certificate authority, a first signed certificate to a second entity, wherein the first signed certificate is signed by the certificate authority and wherein the second entity generates a first request to sign a second certificate generated by the second entity, wherein the first request is generated by the second entity using a first credential generated by the second entity; receiving, from the second entity, (i) the first request to sign the second certificate, and (ii) the first signed certificate; and providing, in response to the certificate authority verifying the first signed certificate, a second signed certificate, signed by the certificate authority, to the second entity; wherein one or more additional communications between the first entity and the second entity use the two-way channel. |
| US11595353B2 |
Identity-based messaging security
A system comprising email processing circuitry, web server circuitry, third-party interface circuitry, and a database, wherein the database stores information about a plurality of users. The system receives, via a network, a first email message and generates a modified first email message by insertion of a link to remotely-hosted content in the received email message. The system transmits, via a network interface, the modified first email message. The system receives, via a network, a request for the remotely-hosted content, and updates the database based on information contained in the request for the remotely-hosted content. The system receives, via a network, information about activity on a third-party system, and updates the database based on the information about activity on the third-party system. The system receives a second email message, determines an action to take on the second email message based on information in the database, and takes the action. |
| US11595351B2 |
Monitoring system and method for connecting a monitoring device to a service server
Methods for configuring a monitoring device to communicate with a service server are provided. The method includes the monitoring device sending a message including a code used for authentication of the monitoring device to a control server, receiving one or more addresses of a service server associated with the monitoring device from the control server in response to the monitoring device being authenticated by the control server, storing the one or more addresses retrieved by the control server, and establishing a connection between the monitoring device and the service server using at least one of the one or more addresses received from the control server. |
| US11595349B2 |
Content delivery system using embedded requestor information
A DNS resolution request for a hostname of a CDN is received. An edge server of the CDN may be identified, which may be associated with a subnet. The subnet is used to generate a response IP address, where the remaining bits of the response IP address may be used to store requestor information (e.g., a requestor IP address). When a client computing device uses the response IP address to access the edge server, requestor information is extracted and associated with client computing device information (e.g., an IP address and/or location, etc.) in an association record. Association records may be used to determine predicted characteristics for devices served by a requestor. When the authoritative DNS server resolves a request from the requestor, such predicted characteristics may be used rather than relying solely on information about a requestor. Thus, an edge server proximate to the predicted location may be returned instead. |
| US11595347B1 |
Dual-stack network addressing in cloud provider network edge locations
Techniques for utilizing dual-stack network addressing for compute instances hosted in an edge location of a cloud provider network along with communications service provider (CSP) network addresses are described. A first network address is assigned to the compute instance from a pool of network addresses of the cloud provider network, and a second network address is associated with the compute instance that is provided by the CSP network. A gateway of the edge location is updated to direct packets addressed to the second network address to the compute instance via use of the first network address. |
| US11595345B2 |
Assignment of unique physical network addresses for logical network addresses
Some embodiments provide a method for a network controller that manages multiple logical networks implemented by multiple managed forwarding elements (MFEs) operating on multiple host machines. The method receives a notification from a particular MFE that an interface corresponding to a logical port of a logical forwarding element has connected to the particular MFE and has a particular logical network address. The method assigns a unique physical network address to the interface. Each of multiple interfaces connected to the particular MFE is assigned a different physical network address. The method provides the assigned unique physical network address to the particular MFE for the particular MFE to convert data messages sent from the particular logical network address to have the unique physical network address. |
| US11595342B1 |
Personalized conversational recommendations by assistant systems
In one embodiment, a method includes receiving a user request from a client system associated with a user, generating a response to the user request which references one or more entities, generating a personalized recommendation based on the user request and the response, wherein the personalized recommendation references one or more of the entities of the response, and sending instructions for presenting the response and the personalized recommendation to the client system. |
| US11595339B2 |
System and method of embedding rich media into text messages
While texting, a user is able access, share, and control rich media without leaving the texting application. The rich media are provided directly within the executing texting application. The texting application includes an embedded widget for controlling the rich media. Rich media includes, among other things, video clips, streaming audio, a map application, a movie-time application, a social movie-site application, a dynamically controllable image, or promotional media. Different mobile devices executing the texting applications communicate through a server that allows additional functionality, such as syncing the play of video clips and hosting and pushing the promotional media. |
| US11595336B2 |
Detecting of business email compromise
A system for detection of email risk automatically determines that a first party is considered by the system to be trusted by a second party, based on at least one of determining that the first party is on a whitelist and that the first party is in an address book associated with the second party. A message addressed to the second party from a third party is received. A risk determination of the message is performed by determining whether the message comprises a hyperlink and by determining whether a display name of the first party and a display name of third party are the same or that a domain name of the first party and a domain name of the third party are similar, wherein similarity is determined based on having a string distance below a first threshold or being conceptually similar based on a list of conceptually similar character strings. Responsive to determining that the message poses a risk, a security action is automatically performed comprising at least one of marking the message up with a warning, quarantining the message, performing a report generating action comprising including information about the message in a report accessible to an admin of the system, and replacing the hyperlink in the message with a proxy hyperlink. |
| US11595333B2 |
Interaction driven artificial intelligence system and uses for same, including travel or real estate related contexts
Artificial intelligence systems utilizing a chat driven interface that includes a chat portion and a display portion are disclosed. The user may interact with the chat portion of the interface in a human understandable and comfortable manner (e.g., through natural language). The artificial intelligence system uses the context of the interactions in the chat portion of the interface to drive the presentation of content in the display portion interface and the chat portion such that the content presented in the display portion of the interface reflects the intents or concepts expressed in the chat portion of the interface, and the chat portion and the display portion of the interface are kept in synchronicity. |
| US11595331B2 |
Communication system and communication control method
The communication system includes a communication unit that receives a conversation of a user, an accumulation unit that accumulates a conversation frame that describes a structure of a conversation generated on a basis of the conversation of the user collected via the communication unit, and a control unit that obtains a feeling parameter related to a feeling of the user who sends the conversation in units of the collected conversation. The control unit further extracts the conversation frame from the conversation on a basis of the feeling parameter, and accumulates the conversation frame in the accumulation unit. |
| US11595330B2 |
Information processing method, apparatus, device, and storage medium
The present application discloses an information processing method. The method includes: acquiring a resource package parameter determined by a sender client; invoking an interface with a second server, and acquiring a current conversion rate that is between the first-type resource and a second-type resource and is issued by the second server; calculating a quantity of second-type resources equal in value to the first quantity of first-type resources according to the conversion rate, and using the quantity as a second quantity; deducting the second quantity of second-type resources from a second-type resource account of the sender client, and generating at least one resource package, a sum of quantities corresponding to the at least one resource package being equal to the first quantity; and distributing the at least one resource package to at least one receiver client by using the link information. |
| US11595327B2 |
Method, apparatus, and computer program product for associating an identifier with one or more message communications within a group-based communication system
Embodiments of the present disclosure relate to a group-based communication server for associating an identifier with one or more message communications within a group-based communication system. In some embodiments, the group-based communication server comprises at least one processor and at least one memory including computer program code. |
| US11595326B2 |
Multi-dimensional/multi-actor conversational bot
A method for encouraging dialogue between, and promoting transparency of said dialogue, a plurality of telecommunicators is provided. The plurality of telecommunicators may include an end user and an agent. The method includes receiving a request for a dialogue from the end user. The request includes a set of end user log-in credentials associated with the end user. The method further includes identifying the agent associated with a set of agent log-in credentials. The agent may respond to the request. The method also distinguishes the end user from the agent based on the set of end user log-in credentials and the set of agent log-in credentials and then instantiates an instance of telecommunications between the end user and the agent based, at least in part, on the distinguishing. Finally, the method includes monitoring the instantiation and displaying to the agent a live customer sentiment score based on a sentiment model. |
| US11595325B2 |
Bot response generation with dynamically-changing website or native application
Systems and methods provide a conversational website or native application. The conversational website or native application includes an interface that enables a network device to exchange one or more messages with a bot or a terminal device (operated by a live agent) during a communication session. The interface may include a communication area (e.g., a portion of the screen) and a dynamic content area (e.g., another portion of the screen). The content of a message received from the network device may be used to select dynamic content to display in the dynamic content area. Dynamic updating of content displayed in the dynamic content area occurs continuously as messages are exchanged during the communication session. |
| US11595323B2 |
Enhanced real-time linking methods and systems
Systems and methods for enabling links between various devices is provided. The systems and methods may include a platform that enables different devices to access spatial models of a resource. The platform may enable the different devices to define and/or modify assignment conditions for access rights to resources. Further, the platform may enable definition of assignment conditions before or after the access rights are available for assignment. |
| US11595322B2 |
Systems and methods for performing self-contained posture assessment from within a protected portable-code workspace
Systems and methods for performing self-contained posture assessment from within a protected portable-code workspace are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory having program instructions that, upon execution, cause the IHS to: transmit, from an orchestration service to a local agent, a workspace definition that references an application, where the application comprises a first portion of code provided by a developer and a second portion of code provided by the orchestration service; and receive, from a local agent at the orchestration service, a message in response to the execution of the second portion of code within a workspace instantiated based upon the workspace definition. The second portion of code may inspect the contents of the runtime memory of the workspace upon execution, for example, by performing a stack canary check, a hash analysis, a boundary check, and/or a memory scan. |
| US11595320B1 |
Multi-tier resource, subsystem, and load orchestration
Electronic communications received via a network from a plurality of electronic devices may include signals of device interactions or data changes that correspond to process performances by process-performing resources, signals of conditions of loads, or signals of processes associated with the process-performing resources and the loads. Data composites may be formed from the electronic communications, with data portions collected and mapped to resource profile records and load profile records that may be updated with the collected data portions. For each load, at least one of the one or more resource profile records and/or the one or more load profile records may be used to map the process-performing resources to the load. Content nodes may be linked in a network of content nodes, including respective linked content, resource specifications or load specifications. Access to the network of content nodes may be allowed via a control interface. |
| US11595319B2 |
Differential overbooking in a cloud computing environment
Techniques for differential overbooking on a cloud database. These techniques may include determining a reservation amount of a multi-tenant resource for a first service of a based upon an overbooking characteristic of the first service, and determining that a total usage value of the multi-tenant resource by a plurality of services is greater than a threshold value. In addition, the techniques may include determining a service usage value of the multi-tenant resource by the first service, determining a first overage value of the first service based on the service usage value and the reservation amount, and performing a resource reclamation process over the multi-tenant resource based on the first overage value of the first service. |
| US11595314B2 |
Systems and methods for automatic priority assignment for virtual links
A system includes a first and at least one second processing circuit, a configuration engine, and a switch. The configuration engine stores a virtual link configuration for a plurality of virtual links, which indicates a priority and a predetermined network pathway for communicating data packets from the first processing circuit to the at least one second processing circuit. The configuration engine automatically assigns priority to a first virtual link of the plurality of virtual links based on at least one of latency or jitter. The switch receives a first data packet from the first processing circuit. A first virtual link identifier is extracted from the first data packet. A first priority and a first predetermined network pathway corresponding to the first virtual link identifier from the virtual link configuration are retrieved. The first data packet is transmitted along the first predetermined network pathway based on the first priority. |
| US11595313B1 |
Dynamic rate limiting for networked resources
Rate limiting systems and methods for regulating access to a shared network resource in a computing device accessed through an application programming interface. A rate limit associated with a shared network resource is assigned to a user for a time period. During the time period, access to the shared network resource is granted or denied repeatedly based upon the rate limit; a cost is calculated using a cost function; and, the rate limit is updated based upon the cost. |
| US11595310B2 |
Optimized routing in connected environments
Geographic proximity and network congestion are used to determine efficient routing of data in networks. If two devices are geographically close, then device-to-device communication may be possible. Data may thus be routed using device-to-device communication, which avoids consuming bandwidth in wide area networks and in cellular networks. |
| US11595302B2 |
Controlling routing behavior during router table-memory exhaustion events
Systems and methods include obtaining a table having a plurality of addresses each having a plurality of attributes and classifications; responsive to a requirement to reduce a size of the table, reducing a number of the plurality of addresses based on one or more reduction approaches that use any of the plurality of attributes and classifications; and obtaining an output table having some or all of the plurality of addresses for a table receiver. The table can be obtained via control plane components including one or more of Interior Gateway Protocol (IGP) and Border Gateway Protocol (BGP). The requirement to reduce the size is based on a size of the table and a size of memory associated with the table receiver. |
| US11595300B2 |
Traffic shaping and end-to-end prioritization
A method is disclosed, comprising: receiving a first and a second Internet Protocol (IP) packet at a mesh network node; tagging the first and the second IP packet at the mesh network node based on a type of traffic by adding an IP options header to each of the first and the second IP packet; forwarding the first and the second IP packet toward a mesh gateway node; filtering the first and the second IP packet at the mesh gateway node based on the added IP options header by assigning each of the first and the second IP packet to one of a plurality of message queues, each of the plurality of message queues having a limited forwarding throughput; and forwarding the first and the second IP packet from the mesh gateway node toward a mobile operator core network, thereby providing packet flow filtering based on IP header and traffic type. |
| US11595296B2 |
Active-active support of multicast streams in virtualized environment
A network system that uses a cluster of edge nodes to send and receive multicast traffic is provided. The network system is a network virtualization environment that includes one or more distributed routers, each distributed router implemented by virtualization software running on one or more host machines. The network system also includes a cluster of edge nodes for sending data from the one or more distributed routers to one or more uplink/upstream physical routers outside of a datacenter and for receiving data from the physical routers to the distributed routers. One of the edge nodes is a designated edge node that queries for membership information for one or more multicast groups to be received by at least two edge nodes of the cluster of edge nodes. The cluster of edge nodes forwards multicast traffic to and from the distributed routers according to the received membership information. |
| US11595293B2 |
File control for data packet routers using consensus and inter-planetary file system (IPFS)
Packet routers route data packets based on existing topology files. The packet routers hash the existing topology files into content-addressed objects and exchange the content-addressed objects. One of the routers modifies its topology file into a new topology file, hashes the new topology file into a new content-addressed object, and transfers the new content-addressed object to the other packet routers. The packet routers exchange the content-addressed objects, and in response, exchange the topology files. The routers establish a consensus on the new topology file based on the existing topology files. The one packet router routes additional data packets based on the new topology file in response to the consensus. In some examples, the content-addressed objects comprise Inter-Planetary File System (IPFS) objects. |
| US11595286B2 |
Systems and methods for modifying parameters of a wireless network based on granular energy efficiency metrics
A system described herein may receive traffic throughput metrics and energy consumption metrics associated with one or more elements of a wireless network, and compute granular (e.g., per-network slice, per-network element, per-protocol, per-layer, etc.) measures of energy efficiency associated with the one or more one or more elements. The system may determine network parameter modifications based on the granular measures of energy efficiency, and/or provide such measures of energy efficiency to the one or more network elements, which may grant access to UEs 109 based on the granular measures of energy efficiency. The one or more network elements may make network parameter modifications based on the granular measures of energy efficiency, such as activating “sleep” or “suspend” modes, and/or otherwise performing energy saving techniques. |
| US11595282B2 |
Network anomaly detection
A cloud network is a complex environment in which hundreds and thousands of users or entities can each host, create, modify, and develop multiple virtual machines. Each virtual machine can have complex behavior unknown to the provider or maintainer of the cloud. Technologies disclosed include methods, systems, and apparatuses to monitor the complex environment to detect network anomalies using machine learning techniques. In addition, techniques to modify and adapt to user feedback are provided allowing the developed models to be tuned for specific use cases, virtual machine types, and users. |
| US11595280B2 |
Detecting outages in a cloud environment
The present disclosure relates to computer-implemented methods, software, and systems for detecting outages in a cloud environment. Internal web agents installed at corresponding network segments of a first cloud platform and external web agents installed at an external second cloud platform are configured to perform network calls between themselves and the other web agents. Data from the internal web agents is automatically collected to generate structured data defining network connectivity status corresponding to the network segments of the first cloud platform based on the performed network calls between the internal and external web agents. In response to evaluating the structured data, a health status of network connectivity of the first cloud platform is determined. The health status can be provided to platform services provided by the first cloud platform and/or applications running on the first cloud platform to support managing of lifecycles of entities running on the first cloud platform. |
| US11595275B2 |
Methods and apparatus to determine main pages from network traffic
Methods and apparatus to determine main pages from network traffic are disclosed. A disclosed example non-transitory computer readable medium includes instructions which, when executed, cause at least one processor to determine patterns of uniform resource identifiers (URIs) with corresponding main pages, parse data from network traffic, identify at least one of the main pages from the data based on the patterns, and provide the identified at least one of the main pages for crediting thereof. |
| US11595274B1 |
Server-side operations for edge analytics
Disclosed is a technique that can be performed by a server computer system. The technique can include obtaining data from each of multiple endpoint devices to form global data. The global data can be generated by the endpoint devices in accordance with local instructions in each of the endpoint devices. The technique further includes generating global instructions based on the global data and sending the global instructions to a particular endpoint device. The global instructions configure the particular endpoint device to perform a data analytic operation that analyzes events. The events can include raw data generated by a sensor of the particular endpoint device. |
| US11595271B2 |
Digital twin architecture for multi-access edge computing environment
Techniques are disclosed for generating a virtual representation (e.g., one or more digital twin models) of a multi-access edge computing system environment, and managing the multi-access edge computing system environment via the virtual representation. By way of example only, such techniques enable understanding, prediction and/or optimization of performance of applications and/or systems operating in the multi-access edge computing environment. |
| US11595270B2 |
Methods and apparatus for providing adaptive private network centralized management system discovery processes
Systems and techniques are described for a centralized management system operating within a virtual machine which configures, monitors, analyzes, and manages an adaptive private network (APN) to provide a discovery process that learns about changes to the APN through a network control node (NCN) that is a single point of control of the APN. The discovery process automatically learns a new topology of the network without relying on configuration information of nodes in the APN. Network statistics are based on a timeline of network operations that a user selected to review. Such discovery and timeline review is separate from stored configuration information. If there was a network change, the changes either show up or not show up in the discovery process based on the selected time line. Configuration changes can be made from the APN VM system by loading the latest configuration on the APN under control of the NCN. |
| US11595264B1 |
Provisioning edge backhauls for dynamic workloads
Network capacity is provisioned in a computing environment comprising a computing service provider and an edge computing network. A cost function is applied to usage data for a number of user endpoints at the edge computing network, a number and type of workloads at the edge computing network, offload capability of the edge computing network, and resource capacities at the edge computing network. An estimated network capacity is determined, where the workloads are dynamic, and the cost function is usable to optimize the network capacity with respect to one or more criteria. |
| US11595263B1 |
Dynamic construction of virtual dedicated network slice based on software-defined network
Disclosed are a network control device and an operation method of the network control device for dynamically constructing an end-to-end virtual dedicated network slice based on a software-defined network (SDN) over the entire wired and wireless network section of a private network and a public network. |
| US11595260B2 |
Automatic placement of clients in a distributed computer system satisfying constraints
A cloud management server and method for performing automatic placement of clients in a distributed computer system uses a list of compatible clusters to select an affinity cluster to place the clients associated with an affinity constraint. As part of the placement method, a cluster that cannot satisfy any anti-affinity constraint associated with the clients and the affinity constrain is removed from the list of compatible clusters. After the affinity cluster has been selected, at least one cluster in the distributed computer system is also selected to place clients associated with an anti-affinity constraint. |
| US11595259B2 |
Multi-mode fixed access point for utilization in a communication network of moving things, for example including autonomous vehicles
Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things). |
| US11595254B2 |
Systems and methods to control operation of virtualized networks
An intelligent agent monitors operation of at least one software virtualized network (VN). Context information associated with the VN is used to analyze a state of the VN. At least one configuration change is caused to the VN in response to analysis of the state of the VN. A change is identified to the state of the VN caused by the configuration change. A determination is made as to whether or not the change to the state of the VN is an improvement to operation of the VN. A response to the determination is made by causing at least one other configuration change to the VN. |
| US11595245B1 |
Computer network troubleshooting and diagnostics using metadata
A device is configured to detect a triggering event within a network that is associated with a communication error between a first network device and a second network device. The device is further configured to identify a first node in a computer network map corresponding with the first network device and to identify node properties for the first node. The device is further configured to identify the error correction instructions in the node properties for the first node that include an address for rerouting data traffic to a third network device. The device is further configured to apply the error correction instructions where applying the error correction instructions suspends data traffic to the second network device and reroutes data traffic to the third network device. |
| US11595243B1 |
Automated incident triage and diagnosis
Techniques for automated incident triage and diagnosis are described. A method of automated incident triage and diagnosis may include receiving incident data associated with an incident, identifying one or more mitigation actions to resolve the incident using at least one machine learning model based at least on the incident data, and automatically executing the one or more mitigation actions to mitigate the incident. |
| US11595236B2 |
Techniques for demodulation reference signal time domain pattern configuration
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station and/or a user equipment may determine a time domain resource pattern for a set of demodulation reference signals (DMRSs), wherein the set of DMRSs is included in a Type-B physical downlink shared channel (PDSCH). A base station may transmit, and the user equipment may receive, the set of DMRSs using a set of resources determined based at least in part on the time domain resource pattern. Numerous other aspects are provided. |
| US11595234B2 |
Equalizer circuit, method for sampling data and memory
An equalizer circuit, a method for sampling data and a memory are provided. The equalizer circuit includes a first input buffer circuit, a second input buffer circuit and a selecting and sampling circuit. The first input buffer circuit and the second input buffer circuit are respectively connected with the selecting and sampling circuit, and reference voltages used in the first input buffer circuit and the second input buffer circuit are different from each other. The selecting and sampling circuit selects to perform data sampling on a data signal outputted by the first input buffer circuit or the second input buffer circuit according to data outputted previously by the equalizer circuit, and takes sampled data as data outputted currently by the equalizer circuit. |
| US11595232B1 |
Switch fabric for a data center network having virtual machines
A fabric for container virtual machines (CM) has cross fabric spine switches coupled to spine switches, each spine switch coupled to has a leaf switches, each leaf switch coupled to servers hosting CVM processes. Each of the leaf switches has an uplink port coupled to a spine switch leaf port configured in a mesh. The spine switches have a plurality of uplink ports for coupling to a plurality of cross fabric spine (CFS) ports into a mesh. The cross fabric spine switches keep a CF-NHCIB table of entries containing capabilities, and also a CF-FIB slice table which maintains entries for assignment of CVMs to new spine switches, such as GTID range, MAC Range, IP range associated with a spine port and spine address (MAC and/or IP) for transferring packets through the fabric. |
| US11595225B2 |
System and method for utilization of device-independent scenes in a smart home environment
Systems and methods are provided for implementing a device-independent scene in a home automation environment. One embodiment is a method comprising receiving information regarding a home-independent home automation scene, the information identifying a zone property and an identified zone type; identifying, in the designated home, a zone corresponding to the identified zone type; identifying at least one home automation device capable of affecting the zone property in the identified zone; for each of the identified devices, identifying a device state of the respective device that contributes to the zone property; storing a home-automation scene for the designated home, wherein the home-automation scene comprises information identifying the at least one identified devices and the respective identified device states of those devices; and in response to user selection of the stored home-automation scene, causing the at least one identified device to perform the respective identified actions. |
| US11595223B2 |
Automated methods and apparatus for facilitating the design and deployment of monitoring systems
Methods and apparatus for automating various aspects relating to the design and/or deployment of monitoring systems, e.g., systems which can monitor for fire, break-ins and/or other conditions are described. In various embodiments a customer provides location and customer premises layout information as well as an indication of what is to be monitored. A rules database is accessed and a plan that is compliant with local rules is automatically generated. A user is walked through deployment of components, e.g., on his cell phone or other handheld communications device, in an easy to follow manner with monitoring device position, wireless communications ability, and function being checked automatically as part of the process as each sensor is deployed. If wireless connectivity is a problem suggestions are presented to the user for moving a sensor, e.g., camera. At the end of the process the system is activated and monitoring of the premises initiated. |
| US11595222B2 |
System and method for using a multicast service to configure a controlling device
A signature comprised of a plurality of data blocks formatted in accordance with a multicast communications protocol is received from a target appliance. When it is determined that one or more of the plurality of data blocks has been populated with user data, a representation of at least a portion of signature is provided to an analytics engine for processing whereby the user data within the one or more of the plurality of data blocks is replaced with a predicted, original data. The predicted, original data is then usable to provision a controlling device with a command code set for use in communicating commands to the target appliance. |
| US11595219B2 |
System for secure accelerated resource allocation
Disclosed in some examples are methods, systems, devices, and machine-readable mediums that provide an ability for an entity to independently commence, advance, and complete a resource allocation offer in a matter of minutes as opposed to weeks or months after an automated resource pre-committal process. The system, using and incorporating machine learning techniques and algorithms, may have several phases, including a setup phase, resource pre-committal phase, an import phase, a processing phase, a verification phase, a resource allocation offer phase, and a resource allocation phase in which the system allocates resources to a vendor. |
| US11595216B2 |
Electronic apparatus and method for signing a message
An electronic apparatus having a memory arrangement, which is configured to store a plurality of sets of private-key material, and a data processor, which is configured to sign a message in accordance with two or more sets of private-key material from the plurality of sets of private-key material. |
| US11595213B2 |
Methods and apparatus for performing attestation
Aspects of the present disclosure relate to an apparatus comprising first interface circuitry to communicate with relying party circuitry, the first interface circuitry being configured to receive, from the relying party circuitry, an attestation request in respect of a processing operation requested by attester circuitry to be performed by the relying party circuitry; second interface circuitry to communicate with the attester circuitry, the second interface circuitry being configured to: transmit the attestation request to the attester circuitry; and receive, from the attester circuitry, evidence data associated with the processing operation, and third interface circuitry to communicate with verifier circuitry, the third interface circuitry being configured to: transmit the evidence data to the verifier circuitry; and receive, from the verifier circuitry, attestation result data indicative of a verification of the evidence data, wherein the first interface circuitry is configured to transmit the attestation result data to the relying party circuitry. |
| US11595211B2 |
Apparatus and methods for intelligent token-based authentication within a distributed database using hierarchical data files
Methods of using intelligent, blockchain-compatible asset tokens for non-fungible assets are described. The intelligent asset tokens can be customized to include a three-layer hierarchical identifier representing a hierarchy of asset data. The three-layer hierarchical identifier can include a reference layer representing the non-fungible asset type, a product layer representing the specific asset unit, and a rights and/or obligations layer representing rights and/or obligations associated with the specific asset unit of the product layer. Transactions of the non-fungible assets can be authenticated using the intelligent asset tokens, and can be performed using a smart contract at each layer of the hierarchy. A reference token can also be generated, specifying an address of a smart contract associated with an owner of a non-fungible asset. The smart contract can be used to enforce rules for the use of the intelligent asset tokens on the blockchain. |
| US11595206B2 |
Key update method and apparatus
Embodiments of this application provide key update methods and apparatuses in the field of communications technologies. A communications system includes a terminal and a core network device. The terminal can access the core network device using both a first access technology and a second access technology. The first connection and the second connection have a shared key. Key update for the first connection is performed in obtaining a first key identifier that identifies a first key obtained by performing the key update for the first connection. In response to determining that the second connection is in a connected state, the shared key for the second connection and a second key identifier that identifies the shared key are retained. The shared key is kept using for the second connection before performing key update for the second connection. |
| US11595205B1 |
Database with client-controlled encryption key
A distributed database encrypts a table using a table encryption key protected by a client master encryption key. The encrypted table is replicated among a plurality of nodes of the distributed database. The table encryption key is replicated among the plurality of nodes, and is stored on each node in a respective secure memory. In the event of node failure, a copy of the stored key held by another member of the replication group is used to restore a node to operation. The replication group may continue operation in the event of a revocation of authorization to access the client master encryption key. |
| US11595200B2 |
Quantum key distribution system and method for securely distributing quantum keys in a network
A system and method for securely distributing quantum keys in a network are disclosed. The method includes receiving request for generating pair of quantum keys between source quantum node and target quantum node. Further, the method includes generating first pair of quantum keys based on the request. The method includes transmitting the first pair of quantum keys to the intermediate quantum node using a first quantum link. The method further includes generating intermediate pair of quantum key based on events detected at the intermediate quantum node. The method further includes interleaving the intermediate pair of quantum key with the first pair of quantum keys. Also, the method includes generating a second pair of quantum keys comprising interleaved intermediate pair of quantum key and first pair of quantum keys. Further, the method includes encoding and transmitting the second pair of quantum keys to target quantum node using second quantum link. |
| US11595197B2 |
Communication device, communication method, and communication method for performing communication using shared quantum key
A communication device includes a plurality of key distributing units, a plurality of communicating units, a monitoring unit, and a switching unit. The plurality of key distributing units have a quantum key distribution function for sharing a quantum key with an external distribution device. The plurality of communicating units communicate with an external communication device using the quantum key. The monitoring unit monitors operational status indicating at least one of transmission-reception status of photons in the quantum key distribution function, generation status of generating the quantum key, and obtaining status of obtaining the quantum key. The switching unit switches a control target, which either represents one of the key distributing units or represents one of the communicating units, from a first control target to a second control target other than the first control target according to the operational status. |
| US11595189B2 |
Secure key exchange using key-associated attributes
A method for secure key exchange. The method comprises receiving a request to certify a key from a communication partner at an interface between an access and tamper resistant circuit block and exposed circuitry. Within the access and tamper resistant circuit block, a first random private key is generated. A corresponding public key of the first random private key is derived, and a cryptographic digest of the public key and attributes associated with the first random private key is generated. The generated cryptographic digest is signed using a second random private key that has been designated for signing by one or more associated attributes. The public key and the signature are then sent to the communication partner via the interface. |
| US11595187B2 |
Communication device and communication method used in decentralized network
A communication device provides data to a data acquiring node based on a consensus of a plurality of participating nodes. The communication device includes a processor. The processor divides the data into N data components. N is an integer equal to or larger than two. When the N data components are stored in different storage areas, the processor encrypts addresses of storage areas in which the data components are respectively stored with respective public keys of N participating nodes among the plurality of participating nodes. The processor transmits access right information that indicates the data acquiring node has a right to access the data and the encrypted N addresses to the plurality of participating nodes. |
| US11595186B2 |
Method for securely transmitting lighting scenes over a computer network with cloud setup and authentication
Techniques for securely controlling multiple lighting devices simultaneously with a lighting control device are disclosed. Command messages may be transmitted from the lighting control device to multiple lighting devices over a computer network without routing through a remote cloud service. The messages may be encrypted and may include an incremented sequence number. Lighting devices that receive a command message may compare the incremented sequence number to a previously stored sequence number corresponding to the lighting control device. If the incremented sequence number is greater than the stored sequence number, then a lighting device may determine the message was transmitted by an authorized lighting control device and may implement any command instruction included therein. If the incremented sequence number is equal to or less than the stored sequence number, then the lighting device may determine the command message was transmitted by a malicious source and may ignore the command message. |
| US11595181B2 |
Method and apparatus for transmitting different uplink control information in wireless communication system
Methods and apparatuses are provided in which it is determined to transmit a physical uplink control channel (PUCCH) with a positive scheduling request (SR) and one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) information bits in a PUCCH resource of a PUCCH format 0. A value mcs for a cyclic shift for the PUCCH format 0 is identified based on the positive SR and the one or more HARQ-ACK information bits. The positive SR and the one or more HARQ-ACK information bits are transmitted to the base station in the PUCCH resource of the PUCCH format 0, based on the value mcs. |
| US11595180B2 |
Method and apparatus for transmitting and receiving radio signals in a wireless communication system
The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for receiving information on a number N of a code block group defined for one transport block from a base station through an upper layer signal, receiving a first transport block including a plurality of code blocks from the base station through a physical layer channel, and transmitting HARQ-ACK payload including HARQ-ACK information on the first transport block to the base station. Preferably, a code block-based CRC is attached to each of the code blocks, a transport block-based CRC is attached to the first transport block, and the HARQ-ACK payload includes a plurality of HARQ-ACK bits corresponding to M code block groups for the first transport block. |
| US11595179B2 |
Method for processing multi-transmission reception point (TRP) data, base station, terminal, and storage medium
Disclosed are a method for processing multi-transmission reception point (TRP) data, a base station, a terminal, and a storage medium, used for solving the problem in the prior art of low reliability of data transmission when data is transmitted by using multiple TRPs. The method includes a base station generates a resource allocation instruction and a quasi-co-location (QCL) instruction according to the mapping relations between a transmission coding block of data to be transmitted and multiple TRPs, and the QCL instruction is used for indicating the associations between an allocated resource and the QCL identifiers of the multiple TRPs, and the allocated resource comprises a time-frequency resource or a demodulation reference signal (DMRS) port resource; and sends downlink control information (DCI) to a user terminal, the DCI comprising at least the resource allocation instruction and the QCL instruction as well as a data merging and detection instruction. |
| US11595176B2 |
UE specific beamforming for narrowband communications
Methods, systems, and devices for wireless communications are described in which beamforming may be configured at a user equipment (UE) for narrowband communications. The UE may be a narrowband UE that may provide an indication to a base station that the UE is capable of performing beamforming communication for a unicast channel transmission. Such an indication may be provided in response to the UE receiving a non-beamformed broadcast channel transmission from the base station via a first carrier. The base station may receive the indication and configure the UE with a beamformed narrowband communications scheme. Such a beamformed formed narrowband communications scheme may be used for narrowband downlink shared channel communications, narrowband downlink control channel communications, or combinations thereof. In some cases, beamformed communications may be configured on a different carrier than the first carrier. The base station and UE may then communicate using beamformed transmissions. |
| US11595174B2 |
Reference signal configuration for extension carriers and carrier segments
Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described. |
| US11595171B2 |
Methods and apparatuses for reference signal configuration
Embodiments of the present disclosure relate to methods and apparatuses for Reference Signal (RS) transmission. In example embodiments, a method implemented in a network device is provided. According to the method, the network device determines at least one set of CSI-RS resources for transmitting Tracking Reference Signal (TRS) to a terminal device. The network device further determines a first offset between a first slot to transmit a first signal for enabling transmission of the TRS and a second slot to transmit the TRS in the at least one set of CSI-RS resources. The first offset is different from a second offset between a third slot to transmit a second signal for enabling transmission of CSI-RS and a fourth slot to transmit the CSI-RS. The network device transmits a configuration indicating the at least one set of CSI-RS resources and the first offset to the terminal device. |
| US11595169B2 |
Transmitting apparatus and receiving apparatus and controlling method thereof
A transmitting apparatus includes: a frame generator configured to generate a frame including a plurality of OFDM symbols; and a signal processor configured to signal-process the generated frame, wherein the plurality of OFDM symbols are included in a bootstrap, a preamble including an L1 basic and an L1 detail, and a payload, and wherein the bootstrap includes information on an FFT size of the OFDM symbols included in the preamble, a length of a guard interval (GI) inserted in the preamble, and a pattern of a preamble pilot inserted in the preamble, and information on an L1 basic mode. |
| US11595164B2 |
Self-contained subframe configuration method and apparatus
A self-contained subframe configuration method includes obtaining configuration information of a self-contained subframe of a current frequency band based on a subframe transmission direction of a neighboring frequency band. The self-contained subframe includes a downlink control (DLcontrol) field, a first transmission subframe, a second transmission subframe, a guard period (GP), and an uplink control (ULcontrol) field. The first transmission subframe or the second transmission subframe of the self-contained subframe is transmitted in the same subframe transmission direction used during subframe transmission on the neighboring frequency band. Alternatively, the first transmission subframe or the second transmission subframe of the self-contained subframe is transmitted in a guard period of the neighboring frequency band. |
| US11595163B2 |
Wireless uplink resource allocation
A wireless device may receive configuration parameters of cells comprising a primary cell that is not configured with scheduling request (SR) resources and a secondary cell that is configured with SR resources and that is in a secondary timing advance group (sTAG). A wireless device may determine to perform an SR process. Based on the wireless device not having an uplink data channel resource available in a time interval and not having a valid timing advance for the secondary cell in the time interval, the wireless device may initiate a random access procedure. |
| US11595160B2 |
Method and apparatus for sidelink communication based on feedback
An operation method of a receiving terminal in sidelink communications may comprise: receiving one or more transport blocks (TBs) from a transmitting terminal; generating hybrid automatic repeat request (HARQ) responses for code block groups (CBGs) included in each of the one or more TBs; selecting one or more HARQ responses from among the HARQ responses based on priorities; and transmitting the one or more HARQ responses to the transmitting terminal through a physical sidelink feedback channel (PSFCH) resource. |
| US11595157B2 |
Flexible configuration of HARQ process feedback
Embodiments include methods for a wireless device operating in a wireless communication network. Such methods include receiving from the wireless communication network, during a first transmission-time interval (TTI), an explicit request for automatic repeat-request (ARQ) feedback from the wireless device. The request can include an indication of one of the following: a range of ARQ process numbers for which the ARQ feedback is requested, or a range of TTIs, indicating that the wireless device is to provide ARQ feedback for all ARQ processes active during the indicated range of TTIs. Such methods also include transmitting to the wireless communication network, during a second TTI after the first TTI, ARQ feedback information for the ARQ processes indicated in the request. Other embodiments include complementary methods performed by a network node, as well as wireless devices and network nodes configured to perform such methods. |
| US11595155B2 |
Method for decoding low density parity check (LDPC)-coded signal, and terminal therefor
Proposed is a method for a terminal to decode a signal. In particular, the method for a terminal to decode a signal comprises: a step for demodulating a first low density parity check (LDPC)-coded signal; and a step for decoding a second signal obtained from the first demodulated signal through a trained neural network. The second signal is obtained by using: an output sequence generated on the basis of the trained neural network; and a log likelihood ratio (LLR) sequence of the first signal. |
| US11595153B2 |
Receiver apparatus, and method for producing parameters for demodulation
A method implemented in a computer system includes training a network, which is obtained by unfolding an iterative algorithm for demodulation or demodulation and decoding, using a machine learning technique with a loss function that takes into account non-Gaussianity of a log-likelihood ratio (LLR) distribution calculated from an output of the network. The method further includes producing a first set of learned parameters of that iterative algorithm. |
| US11595151B2 |
Transmitter and method for generating additional parity thereof
A transmitter is provided. The transmitter includes: a Low Density Parity Check (LDPC) encoder configured to encode input bits to generate an LDPC codeword including the input bits and parity bits to be transmitted in a current frame; a parity permutator configured to perform by group-wise interleaving a plurality of bit groups configuring the parity bits based on a group-wise interleaving pattern comprising a first pattern and a second pattern; a puncturer configured to puncture some of the parity-permutated parity bits; and an additional parity generator configured to select at least some of the punctured parity bits to generate additional parity bits to be transmitted in a previous frame of the current frame, based on the first pattern and the second pattern. |
| US11595149B2 |
Detection, analysis, and countermeasures for radio transceivers
A computer-implementable method employs radio signal metadata to train a cognitive learning and inference system to produce an inferred function, wherein the metadata comprises a syntactic structure of at least one radio communication protocol. The inferred function is used to map metadata of a detected radio signal to a cognitive profile of a transmitter of the detected radio signal. The mapping effects intelligent discrimination of the transmitter from at least one other transmitter through corroborative or negating evidentiary observation of properties associated with the metadata of the detected radio signal. A response to the transmitter is based upon the mapping. |
| US11595147B2 |
Data transceiving method and device, and wavelength configuration method and device
The present disclosure provides a data transceiving method, a data transceiving device, a wavelength configuration method and a wavelength configuration device. The data transceiving method includes that a first optical module receives control information sent by a second optical module; the first optical module adjusts transmission and receiving wavelengths according to the control information; and the first optical module executes transmission and receiving of data with the second optical module according to the adjusted transmission and receiving wavelengths. |
| US11595145B1 |
High-density switch
An information handling system may include a processor and a plurality of ports communicatively coupled to the processor, and physically arranged in a first row and a second row at an exterior panel of an enclosure of the information handling system, such that the plurality of ports includes front ports of the first row visible when the exterior panel is viewed head on, rear ports of the first row located directly behind the front ports of the first row from a perspective in which the exterior panel is viewed head on, front ports of the second row visible when the exterior panel is viewed head on, and rear ports of the second row located directly behind the front ports of the second row from the perspective in which the exterior panel is viewed head on. |
| US11595143B2 |
Synchronization mechanism for high speed sensor interface
A sensor may determine a sampling pattern based on a group of synchronization signals received by the sensor. The sampling pattern may identify an expected time for receiving an upcoming synchronization signal. The sensor may trigger, based on the sampling pattern, a performance of a sensor operation associated with the upcoming synchronization signal. The performance of the sensor operation may be triggered before the upcoming synchronization signal is received. |
| US11595142B2 |
Receiving apparatus, correction method and non-transitory storage medium
A reception apparatus of a time division multiple access (TDMA) system for performing intermittent reception by a reception period of a time slot and a non-reception period of a predetermined number of time slots which follow the reception period and in which reception is suspended includes a symbol clock controller configured to perform symbol synchronization at a timing at which a synchronous word included in the reception period after the non-reception period, and correct a symbol clock frequency of a symbol clock based on a number of time slots and a symbol count value during a previous reception period and the non-reception period following the previous reception period; and a reception period controller configured to correct, after detection of the synchronous word, a reception termination timing of the reception period in which the synchronous word is detected based on the symbol clock with the corrected symbol clock frequency. |
| US11595141B2 |
Unified communications link status analyzer apparatus for agile control in contested environments
A system and method for communications link status analysis is disclosed. In embodiments, the system includes a radio systems interface (RSI) for listening to communications assets of a ground-based or mobile host platform. Radio data on communications traffic and their originating platforms is stored and analyzed to determine the link status of current communications links to other platforms. A link record is updated with the current links and associated platform information. A propagation analyzer forecasts future link statuses for identified current links based on the available platform data and forwards the propagation forecasts to operators of the host platform. |
| US11595140B2 |
Method and apparatus for measuring synchronization signal block
A method for measuring a Synchronization Signal Block (SSB) by a terminal in a wireless communication system. In particular, the method may include: receiving a cell list including information of at least one first cell, first SSB transmission periodicity information for the at least one cell, and second SSB transmission periodicity information for a second cell that is not included in the cell list; measuring Reference Signal Received Power (RSRP) for an SSB of the at least one first cell based on a first SSB measurement window, which is set up by using the first SSB transmission periodicity information; and measuring RSRP for an SSB of the second cell based on a second SSB measurement window, which is set up by using the second SSB transmission periodicity information. |
| US11595135B2 |
Wireless audio streaming system for swimmers and under water applications
A wireless audio streaming system for swimmers and underwater applications uses directional transmission antennas, one or more reception antennas worn on a user, and a combination of radio frequency and near-field magnetic induction communication, for streaming audio to a swimmer, buffering the streamed audio, and allowing the user to play the audio on a wireless, waterproof headset. |
| US11595129B2 |
Method for fully-networkable single aperture free-space optical transceiver
Monostatic optical transceivers, systems, and methods of operating the same include a single aperture, a transmitter that provides a modulated and polarized optical transmit beam, a receiver that receives a modulated and polarized optical receive beam at an optical resonator included therein and processes the received optical receive beam to determine information from the received optical receive beam, a polarizing beam splitter that reflects the optical transmit beam, a polarization rotator that rotates the polarization of the reflected optical transmit beam by a fixed number of degrees in a transmit direction in a coordinate system of the monostatic transceiver, and a waveplate that modifies the polarization of the rotated optical transmit beam. |
| US11595127B2 |
Power-over-fiber system and method for operating a power-over-fiber system
The invention relates to a power-over-fiber (PoF) system, comprising: an optical source configured to generate an optical signal, wherein the optical signal comprises an intensity modulation; an optical fiber configured to receive the optical signal from the optical source and to guide the optical signal; an optical sink, which is configured to receive the optical signal from the optical fiber and to convert the optical signal into an electrical signal; a detection unit, which is configured to detect at least one characteristic of the electrical signal, wherein the characteristic is at least partially caused by the intensity modulation of the optical signal; and a control unit, which is configured to control the optical source based on the detected characteristic. |
| US11595120B2 |
Optical transmission system and unused channel verification method
A function of detecting an unused path through which actual data is not transmitted in a long-distance redundant network is realized at low cost. In an optical transmission system 20, each of the optical transceivers 21a and 21b that are connected to each other by an optical fiber cable 22 and disposed separately includes a protocol IC unit 35. The protocol IC unit 35 transmits an idle signal A1 with empty data using an optical signal P1 to an unused path of the optical fiber cable 22. At the time of this transmission, the protocol IC unit 35 outputs, to the transmission unit 33, a control signal C1 for performing, at a fixed modulation period, ON/OFF modulation on the optical signal P1 on which the idle signal A1 is superimposed. Also, the protocol IC unit 35 transmits an OAM signal O1 at an OAM period that is a period different from a modulation period, and performs control to turn ON the control signal C1 at the time of this transmission. The protocol IC unit 35 performs control to set the QAM period T2 as a period longer than or equal to a plurality of modulation periods T1. The transmission unit 33 is configured to perform ON/OFF modulation on the optical signal P1 using the control signal C1, and transmits the modulated optical signal P1. |
| US11595119B2 |
Protection switching based on exchange of protection information
In one example, a first Provider Edge (PE) node is configured to communicate with a second PE node through a packet-switched network and with a third PE node through the packet-switched network. The first PE node communicates with a fourth PE node via the second PE node. The fourth PE node is configured to communicate with the second PE node over a working path through a time-division multiplexing transport network. The first PE node exchanges, with the fourth PE node, protection information. Based on exchanging the protection information, the first PE node communicates with the fourth PE node via the third PE node. The fourth PE node is further configured to communicate with the third PE node over a protection path through the time-division multiplexing transport network. |
| US11595117B2 |
Timing acquisition method for faster beam, gateway, satellite and inter-network handovers
A system and method are disclosed for synchronizing timing for a terminal in a satellite communication system. Upon detecting a service interruption, first timing markers are extrapolated from timing information received prior to the service interruption. Second timing markers are also extrapolated from timing information received subsequent to the service interruption. Timing for the terminal is then synchronized with the gateway based on a timing difference between the first timing markers and the second timing markers. |
| US11595115B2 |
Dual aperture dual modem SATCOM terminal
An aircraft based satellite communication (SATCOM) terminal includes a broadband aperture configured to communicate through non-geostationary orbit (NGSO) satellites for broadband communications, a management aperture configured to receive NGSO satellite management information from a geostationary orbit (GSO) satellite, and at least one processor that performs operations. The operations receive the NGSO satellite management information from the GSO satellite, where the NGSO satellite management information indicates positions and associated time of a set of the NGSO satellites. The operations acquire a second communication link with a second NGSO satellite among the set using the NGSO satellite management information during handoff switching from using a first communication link that was previously acquired with a first NGSO satellite to using the second communication link being acquired with the second NGSO satellite. The operations then perform broadband communications through the broadband aperture and the second communication link with the second NGSO satellite. Related ground-based control centers are disclosed. |
| US11595114B2 |
Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications
A multiple-access transceiver handles communications with mobile stations in environments that exceed mobile station design assumptions without necessarily requiring modifications to the mobile stations. One such environment is in Earth orbit. The multiple-access transceiver is adapted to close communications with mobile stations while exceeding mobile station design assumptions, such as greater distance, greater relative motion and/or other conditions commonly found where functionality of a terrestrial transceiver is to be performed by an orbital transceiver. The orbital transceiver might include a data parser that parses a frame data structure, a signal timing module that adjusts timing based on orbit to terrestrial propagation delays, frequency shifters and a programmable radio capable of communicating from the Earth orbit that uses a multiple-access protocol such that the communication is compatible with, or appears to the terrestrial mobile station to be, communication between a terrestrial cellular base station and the terrestrial mobile station. |
| US11595113B1 |
System to preshape data sent via satellite
Satellites provide communication between devices such as user terminals (UTs) and ground stations that are connected to points-of-presence (PoP) connected to other networks, such as the Internet. The PoP accepts downstream data addressed to the UT. A representation of the communication resources that are expected to be used to pass the downstream data from the PoP to the UT is determined and executed on one or more processors. The representations may include representations of traffic shapers, modems, and so forth at different points in the network. The representations may consider real-world and simulated feedback data. Within the representation, traffic shaping is employed to determine preshaped data that includes resource metadata designating the communication resources to be used. The preshaped data is passed along to the actual communication resources for subsequent delivery. The preshaping substantially improves performance of constrained communication resources. The preshaped data may be reshaped as real-world conditions change. |
| US11595109B2 |
Cellular system utilizing beam coherence interval metric
A user equipment device (UE) determines a beam coherence interval metric, which is a measure of stability of a beam pair over time based on a set of beam coherence intervals measured by the UE. The beam pair comprises a receive beam of the UE and a transmit beam of a base station transmitting to the UE. A beam coherence interval comprises a time duration within which a quality of a signal received on the UE receive beam remains within one of a plurality of signal quality bins. The UE also determines a hysteresis value based on the beam coherence interval metric and uses the hysteresis value to decide to switch from an active receive beam to a different receive beam that has a signal quality higher than the active receive beam by at least the hysteresis value. Alternatively, the base station determines and sends the UE the hysteresis value. |
| US11595103B2 |
User terminal and radio communication method
In order to appropriately control a TCI state for a CORESET in a beam recovery procedure for future radio communication systems, one aspect of a user terminal of the present disclosure includes a transmitting unit that transmits a beam failure recovery request (BFRQ), and a control unit that makes an assumption on a transmission configuration indicator state (TCI state) corresponding to a beam for which the beam failure recovery request (BFRQ) has been transmitted, as a CORESET TCI state related to a control resource set (CORESET) for beam failure recovery (BFR). |
| US11595101B2 |
Method and apparatus for reporting beam in wireless communication system
According to one embodiment of the present specification, a method by which a terminal can report beam information in a wireless communication system can be provided, and the method by which a terminal reports beam information comprises: obtaining information related with beam reporting from a base station; triggering beam reporting; receiving a signal related with beam reporting from the base station; measuring the signal related with beam reporting; and reporting the beam information to the base station based on the measured signal, wherein the beam information includes information on best beams among all available beams and the beam information can be reported based on reporting configuration. |
| US11595090B2 |
Method for generating precoder in multi user multiple input and multiple output communication system
Provided is method for generating a precoder in a Multi User Multiple Input and Multiple Output (MU MIMO) communication system. The method involves receiving channel information and quality information of a channel from a plurality of stations. It is determined whether a first condition is satisfied on the basis of the received information, if so, a type of matrix inversion is selected from among a plurality of matrix inversion types for precoding. It is determined whether a second condition is satisfied on the basis of the provided information, and a type of decomposition from a plurality of decomposition types for precoding is selected if the second condition is satisfied. A precoder is generated on the basis of the selected result. |
| US11595084B2 |
Radio-frequency-identification-based smart fastener
A system may include a fastener having a trench formed in a side of a head of the fastener. The system may further include a magneto-elastic component spanning the trench and attached to the head of the fastener on both sides of the trench. The system may also include a coil wrapped around the magneto-elastic component between both sides of the trench. The system may include a radio frequency identification (RFID) circuit, where the coil may be electrically connected to the RFID circuit resulting in a resonance response frequency that is a function of a strain level applied to the magneto-elastic component. |
| US11595082B2 |
Priority management for a transponder
A device includes a first circuit that includes a near-field emission circuit, a second circuit, and a hardware connection linking the first circuit to the second circuit. The hardware connection is dedicated to a priority management between the first circuit and the second circuit. In addition, priority management information can be communicated between a near-field emission circuit and a second circuit. The communicating occurs between a dedicated hardware connection connecting the near-field emission circuit to the second circuit. |
| US11595081B2 |
Detection of NFC devices
A circuit for a communication device and a method for switching a communication device are disclosed. In an embodiment, a method includes activating at least one first antenna and at least one second antenna of a near-field communication (NFC) device for switching the NFC device between first field detection phases and second card detection phases. |
| US11595079B2 |
High-throughput data communication for rail-mounted devices
An electronic system for a firearm includes a power source, one or more electrical conductors electrically connected to receive power from the power source, and a plurality of electronic devices. Each electronic device has an electrical input configured to receive power from the one or more electrical conductors to power the electronic device. A communication device is configured for data communication across the one or more electrical conductors. In some embodiments data can be communicated at rates greater than 10 Mbps. Some embodiments utilize multi-frequency encoding, such as orthogonal frequency-division multiplexing. Some embodiments include a data communication device with a lower data communication rate and another data communication device with a higher data communication rate, and can selectively communicate through either data communication device. A method of communicating between electronic devices connected to a firearm includes powering a plurality of electronic devices connected to a firearm from a power source through one or more electrical conductors, and communicating data between the plurality of electronic devices across the one or more electrical conductors. |
| US11595076B2 |
Low power, centralized data collection
The systems and methods described herein are directed to techniques for improving battery life performance of end devices in resource monitoring systems which transmit data using low-power, wide area network (LPWAN) technologies. Further, the techniques include providing sensor interfaces in the end devices configured to communicate with multiple types of metrology sensors. Additionally, the systems and methods include techniques for reducing the size of a concentrator of a gateway device which receives resource measurement data from end devices. The reduced size of the concentrator results in smaller, more compact gateway devices that consume less energy and reduce heat dissipation experienced in gateway devices. The concentrator may comply with modular interface standards, and include two radios configured for transmitting 1-watt signals. Lastly, the systems and methods include techniques for fully redundant radio architecture within a gateway device, allowing for maximum range and minimizing downtime due to transmission overlap. |
| US11595074B2 |
Reflective covering assembly
A reflective covering assembly enabling recovery of an electronic device includes a plurality of reflectors engaged to a shell, which is shaped complementarily to an electronic device, such as a smart phone. The shell has an open face through which the electronic device can be inserted into the shell so that the shell is removably engaged to the electronic device. The shell protects the electronic device from damage. The reflectors reflect light so that the shell is visible in low ambient light conditions, facilitating recovery of the electronic device when it is misplaced. |