Document Document Title
US09949691B2 Conformal sensor systems for sensing and analysis of cardiac activity
Systems, methods and apparatuses for monitoring cardiac activity of an individual using a conformal cardiac sensor device are presented herein. A conformal cardiac sensor device for analyzing cardiac activity includes a flexible substrate for coupling to the user, and a heart sensor component embedded on/in the substrate. The heart sensor component contacts a portion of the users skin and measures electrical variable(s) indicative of cardiac activity. A biometric sensor component is embedded on/in the flexible substrate and measures physiological variable(s) indicative of cardiac activity of the user. A microprocessor, which is embedded on/in the flexible substrate, is communicatively coupled to the heart sensor component and biometric sensor component and operable to execute microprocessor executable instructions for controlling the measurements of electrical data and physiological data. A wireless communication component is embedded on/in the flexible substrate and is operable to transmit data indicative of the measurements obtained by the sensor components.
US09949688B2 Micro vein enhancer with a dual buffer mode of operation
The present invention is a Miniature Vein Enhancer that includes a Miniature Projection Head. The Miniature Projection Head may be operated in one of three modes, AFM, DBM, and RTM. The Miniature Projection Head of the present invention projects an image of the veins of a patient, which aids the practitioner in pinpointing a vein for an intravenous drip, blood test and the like. The Miniature projection head may have a cavity for a power source or it may have a power source located in a body portion of the Miniature Vein Enhancer. The Miniature Vein Enhancer may be attached to one of several improved needle protectors, or the Miniature Vein Enhancer may be attached to a body similar to a flashlight for hand held use. The Miniature Vein Enhancer of the present invention may also be attached to a magnifying glass, a flat panel display, and the like.
US09949687B2 System and method for correlation of patient health information and device data
A system and method for correlating health related data for display. The system includes a medical device recording data and a display producing device which correlates the data and simultaneously displays different types of data or displays two sets of the same type of data along with the circumstances at which the two sets of data were recorded. Such displays aid a physician in prescribing and ascertaining the efficacy of cardiac therapies.
US09949685B2 Instrumented sleeve
A sleeve is provided for determining the location and severity of joint pain in a patient. The sleeve includes sensors in communication with a display device that allow for areas of pain to be quickly and accurately determined. Methods of utilizing the sleeve are also disclosed.
US09949683B2 Dual-function active matrix sensor array
A method is provided for making multiple environmental measurements using a single sensing element. Each sensing element (sensel) includes a thin-film transistor (TFT) and a passive element. Typically, a plurality of sensels is provided arranged into an array. In response to an electrical stimulus, an electrical measurement is supplied that is responsive to a change in TFT electrical characteristic correlated to a first environmental condition, as well as a change in a characteristic of the passive element correlated to a second environmental condition. When the sensels are formed in an array, a plurality of electrical measurements is supplied corresponding plurality of locations on a monitored surface. Some exemplary environmental conditions include temperature, pressure, moisture, chemicals, oxygen, solution pH, salinity, and shear. The method determines the first environmental condition independent of the second environmental condition, while determining the second environmental condition independent of the first environmental condition.
US09949679B2 Microfabricated sensor and a method of sensing the level of a component in bodily fluid
The disclosure relates to a microfabricated sensor (1) comprising at least one hollow microneedle (2) for minimal invasive extraction of a sample of bodily fluid, a fluid channel (3) connected to the at least one microneedle for receiving a sample of bodily fluid extracted by the at least one microneedle, a microwave transmission line (4) coupled to and extending along at least a portion of the fluid channel, such that the dielectric properties of the fluid in the fluid channel provide an influence on the electrical properties of the transmission line. The disclosure further relates to a method of microfabricating such a sensor and a method of sensing the level of a component in bodily fluid of a patient by providing such a sensor.
US09949678B2 Method and device for determining elapsed sensor life
Methods and systems for determining elapsed sensor life in medical systems, and more specifically continuous analyte monitoring systems.
US09949677B2 Implantable oximetric measurement apparatus and method of use
Embodiments provide an apparatus, system, kit and method for in vivo measurement of blood oxygen saturation (BAS). One embodiment provides an implantable apparatus for measuring BAS comprising a housing, emitter, detector, processor and power source. The housing is configured to be injected through a tissue penetrating device into a target tissue site (TS). The emitter is configured to emit light into the TS to measure BAS, the emitted light having at least one wavelength (LOW) whose absorbance is related to a BAS. The detector is configured to receive light reflected from the TS, detect light at the LOW and generate a detector output signal (DOS) responsive to an intensity of the detected light. The processor is operably coupled to the detector and emitter to send signals to the emitter to emit light and receive the DOS and includes logic for calculating a BAS and generate a signal encoding the BAS.
US09949676B2 Patient monitor capable of monitoring the quality of attached probes and accessories
A system and method to help maintain quality control and reduce cannibalization of accessories and attached probes in a highly sensitive patient monitor, such as a pulse oximetry system. One or more attached components may have information elements designed to designate what quality control mechanisms a patient monitor should look to find on that or another component or designate other components with which the one component may properly work. In a further embodiment, such information elements may also include data indicating the appropriate life of the component.
US09949672B2 Apparatus, systems and methods for determining and displaying pre-event and post-event analyte concentration levels
Embodiments of the invention provide apparatus, systems and methods wherein pre-event and post-event analyte concentration readings associated with an event are collected and processed to determine a numerical delta. The numerical delta may be displayed on a visual display to aid in a ready determination of the affect that the event (alone or in combination with medication and/or insulin dosages) had on the analyte concentration levels. Medication and/or insulin dosages may be displayed alongside the numerical delta to gauge immediate relationships between numerical delta, dosage and/or an associated event. Apparatus and systems for calculating and displaying the numerical delta are described, as are other aspects.
US09949667B2 Mask and method for use in respiratory monitoring and diagnostics
Disclosed is a mask for use in respiratory monitoring and/or diagnostics. The mask comprises at least one transducer responsive to sound and/or airflow for generating a signal, and a support structure to rest on the subject's face. In one embodiment, the support structure comprises two or more limbs that provide a transducer support for supporting the transducer at a distance from a nose and mouth area, allowing monitoring via the transducer of sound and/or airflow produced by the subject. Also described is a mask comprising a transducer responsive to airflow for generating a signal and a support structure to rest on the subject's face and extend outwardly over a nose and mouth area to provide a transducer support supporting the transducer at a distance from a nose and mouth area of the subject's face and at a preset orientation, for monitoring via the transducer of airflow produced by the subject.
US09949666B2 Method and system for determining a device movement irrespective of movement of a reference frame
A swallowable in-vivo device contains a movement detection unit that includes a movement sensing unit, a frequency analyzing unit (FAU) and a time analyzing unit (TAU). The movement sensing unit senses movements of the in-vivo device relative to a non-stationary three-dimensional reference frame, and outputs a movement signal. The frequency analyzing unit may analyze the movement signal spectrally to detect a potential command-invoking movement, and the time analyzing unit may analyze the potential CIM temporally, possibly in conjunction with a series of other movement events, to determine whether the potential CIM is a genuine CIM. If the potential CIM is determined to be a genuine CIM, the in-vivo device may execute a predetermined command associated with the CIM. Otherwise, the in-vivo device may refrain from executing a CIM-related command. A PCB including the movement detection unit and a processor for processing their output is provided for the vivo sensing device.
US09949664B2 Determining non-contact state for a catheter
A method, including inserting a probe into a cavity in a subject's body and receiving, from a force sensor in the probe, first readings indicative of a first change in measured contact forces between the probe and the cavity by less than a predetermined limit over at least a predetermined interval of time. The method continues by receiving second readings from the force sensor when the second readings have changed by more than a predetermined force threshold or location coordinates of the probe have changed by at least a predetermined location change threshold. The method continues by receiving third readings indicative of a second change in the measured contact forces between the probe and the cavity by less than the predetermined limit over at least the predetermined interval of time. The method concludes by calibrating a zero-force point for the force sensor according to the third readings.
US09949659B2 System and method for determining dynamic elecardiographic ischemic changes
A system and method for determining and controlling a cardiac condition of a subject are provided. In some aspects, the method includes acquiring ECG signals using one or more electrodes configured to sense a cardiac activity of a subject, and analyzing the ECG signals to delineate cardiac waveforms on a beat-to-beat basis. The method also includes identifying, in the delineated cardiac waveforms, characteristic points associated with different phases of cardiac activity, and for each delineated cardiac waveform, computing an ischemic index using the ECG signals corresponding to a ventricular depolarization period and a ventricular repolarization period, wherein the ventricular depolarization period and the ventricular repolarization period are defined by the identified characteristic points. The method further includes determining a cardiac condition of the subject using each computed ischemic index.
US09949658B2 Computer-aided localization of site of origin of cardiac activation with discriminator leads
A method for quantifying, during pacemapping, a comparison of a BSPM of interest to a pace site BSPM. The method may include receiving at a computing device a plurality of ECG signals from an acquisition system. The pace site BSPM may be calculated using the plurality of ECG signals. The BSPM of interest may be compared to the pace site BSPM, by: retrieving the BSPM of interest from memory accessible by the computing device and, calculating one or more comparison metrics for the BSPM of interest as compared to the pace site BSPM. An indication of similarity between the BSPM of interest and the pace site BSPM based on the comparison metric calculated may be displayed on a user interface in communication with the computing device.
US09949655B2 Method of EKG signal processing and apparatus for performing the method
A method of measuring and analyzing the ultra high frequency EKG is performed by measuring the EKG within the frequency range above 250 Hz with a dynamic range of at least 100 dB. In the UHF EKG signal positions of Rm of R wave in QRS complex of EKG are detected on the time axis and the EKG signal is converted to amplitude or power envelopes, the amplitude or power envelopes frequency range is anywhere within the limits from 0.2 Hz to at least 500 Hz. From these envelopes the amplitude and time numerical parameters that describe the myocardium depolarization inhomogeneity and electric myocardium dyssynchrony are determined, and these parameters are used for selecting the patients for multi-chamber stimulators implementation and optimization of their setting.
US09949654B2 Method for detecting seizures
A method and system for detecting the onset of seizures comprising a measuring unit having one or more sensors for detecting the electromyographic signal of one or more muscles of the user. The sensors are connected to a pre-processing module comprising a high-pass filter which filters out noise and motion artefacts related to normal muscle activities. The pre-processing module is connected to a feature extraction module comprising a threshold detector which counts the number of crossings with a hysteresis within a predetermined time window. The feature extraction module is connected to a classification module which compares the extracted features to a first and second threshold and generates an event signal if the extracted features are above the first and second threshold.
US09949652B2 Apparatus for effective ablation and nerve sensing associated with denervation
An intravascular catheter for nerve activity ablation and/or sensing includes one or more needles advanced through supported guide tubes (needle guiding elements) which expand to contact the interior surface of the wall of the renal artery or other vessel of a human body allowing the needles to be advanced though the vessel wall into the extra-luminal tissue including the media, adventitia and periadvential space. The catheter also includes structures which provide radial and lateral support to the guide tubes so that the guide tubes open uniformly and maintain their position against the interior surface of the vessel wall as the sharpened needles are advanced to penetrate into the vessel wall. Electrodes near the distal ends of the needles allow sensing of nerve activity before and after attempted renal denervation. In a combination embodiment ablative energy or fluid is delivered from the needles in or near the adventitia to ablate nerves outside of the media while sparing nerves within the media.
US09949650B2 Fractional flow reserve estimation
Approaches for assessing hemodynamic characteristics for an organ of interest are related. In one implementation, a fluid dynamics model may be provided with data derived from an anatomic imaging modality and blood flow information derived by ultrasound to derive the desired hemodynamic characteristics. In one such implementation, a fractional flow reserve is estimated.
US09949646B2 Guidewire with internal pressure sensor
The present document describes a pressure guidewire comprising a shaft tube, a tip portion and a fiber optic pressure sensor. The shaft tube comprises a middle section and a sensor housing extending distally relative to the middle section, the sensor housing having a distal end. The tip portion extends distally relative to the shaft tube. The pressure sensor is embedded in the sensor housing. The sensor housing defines a cavity, inside the sensor housing, which is distal relative to the pressure sensor and delimited at a proximal end thereof by the pressure sensor.
US09949645B2 Fluorescence imaging apparatus for identifying fluorescence region based on specified processing condition and superimposing fluorescence region at corresponding region in return-light image
A fluorescence imaging apparatus including: a processor comprising hardware, configured to: specify a processing condition to be used to process a fluorescence image in accordance with treatment-details information indicating specifics of a treatment to be performed on a biological tissue; in a case where a first processing condition is specified, identify a first fluorescence region in the fluorescence image having a predetermined first fluorescence intensity based on the first processing condition; in a case where a second processing condition is specified, identify a second fluorescence region in the fluorescence image having a predetermined second fluorescence intensity based on the second processing condition; and generate a superimposed image by superimposing the first fluorescence region or the second fluorescence region that is identified, with a return-light image at a region in the return-light image corresponding to the first fluorescence region or the second fluorescence region, respectively, that is identified.
US09949644B2 Torsional vibration resonance frequency measurement method for estimating stability of dental implant and novel amplitude transformer
The present invention relates to a torsional vibration resonance frequency measuring method and a novel amplitude transformer for assessing the stability of dental implants. In one example, a torsional vibration resonance frequency measuring method includes installing an amplitude transformer on a dental implant, energizing a torsional vibration mode, gathering resonance signals, and analyzing a resonance frequency. In another example, an amplitude transformer for measuring torsional vibration resonance frequency in a dental implant, includes an anti-rotary horizontal double-winged component and a central bolt. The central bolt is configured to closely connect with the inner threads of the dental implant, such that the amplitude transformer can integrate with the dental implant sufficient to vibrate as an integral structure under energizing.
US09949640B2 System for monitoring employee health
Provided are embodiments of systems for sensing health characteristics of a user using a floor mat including a set of health sensors integrated therewith. The set of health sensors including temperature sensors, body position sensors, and body fat sensors. A method including receiving, from the temperature sensors, temperature data corresponding to a sensed body temperature of the user, receiving, from the body position sensors, body position data corresponding to a sensed body position of the user, receiving, from the body fat sensors, body fat data corresponding to a sensed body fat of the user, and transmitting, to a computer workstation, health data corresponding to the temperature data, the body position data, and the body fat data for use in determining the body temperature, the body position, and the body fat of the user.
US09949639B2 Method and system for providing data communication in continuous glucose monitoring and management system
Method and apparatus for providing a data stream generator that generates a data stream associated with a monitored analyte level, and a radio frequency logic portion operatively coupled to the data stream generator, the radio frequency logic portion configured to generate a radio frequency data stream based on the data stream generated from the data stream generator, the radio frequency logic portion further including one or more finite state machines and a plurality of discrete digital logic circuits, the one or more finite state machines configured to control the plurality of digital logic circuits to generate the radio frequency data stream for wireless communication are provided. Systems and kits incorporating the same are also provided.
US09949637B1 Fluorescent imaging on a head-mountable device
Methods and apparatus are described herein for fluorescent imaging of a retina using a head-mountable device. The retina is illuminated by a head-mountable device (HMD) with light at an excitation wavelength of a fluorophore in the retina and imaged by the HMD at an emission wavelength of the fluorophore. The direction of gaze of a user of the HMD could be determined from the retinal image. The pattern of vasculature in the retinal image could be used to identify the user of the HMD. Information in the retinal image could be used to determine the medical state of the user and diagnose disease states. Fluorescent agents can be introduced into the vasculature of the wearer of the HMD to facilitate these or other applications of fluorescent imaging of the retina using the HMD.
US09949636B2 Apparatus for monitoring one or more surgical parameters of the eye
An apparatus for monitoring one or more surgical parameters of the eye over multiple sessions which are temporally spaced apart and between which the eye of the patient can have moved, said apparatus comprising: a camera for taking one or more images of the eye; a module for determining during a first session said at least one surgical parameter of the eye and its coordinates based on the image taken by said camera in a first coordinate system; a module for determining during a second session temporally spaced apart from said first session said at least one surgical parameter of the eye and its coordinates based on the image taken by said camera in a second coordinate system; a module for determining the eye motion in six degrees of freedom between said first and said second session and for determining a coordinate transformation based thereon; a module for transforming based on said determined eye motion said at least one surgical parameter of the eye and its coordinates from said first coordinate system into said second coordinate system; a module for quantifying and/or visualizing the change of said at least one surgical parameter of the eye and its coordinates between said first and said second session based on said surgical eye parameter and its coordinates measured during said second session and said transformed surgical eye parameter and its coordinates measured during said first session, wherein said surgical eye parameters are one or more of the following: implant-related parameters of the eye which are based on an implant which has been surgically placed in the eye of a patient; or the location and/or contour of corneal or limbal or scleral incisions.
US09949634B2 Hybrid telescope for optical beam delivery and related systems and methods
Optical coherence tomography (OCT) imaging systems are provided including a source of broadband optical radiation coupled to a sample arm of the OCT imaging system; a beam shaping optical assembly in the sample arm, the beam shaping optical assembly being configured to receive optical radiation from the source as a beam of optical radiation and to shape the spatial profile of the beam of optical radiation; a scan mirror assembly coupled to the beam shaping optical assembly; and objective lens assembly coupled to the beam shaping optical assembly. The beam shaping optical assembly includes a lens assembly configured to change a NA of the OCT system without changing a focus; to change a focus of the OCT system without changing a NA of the system; or to change both the NA and the focus of the OCT system responsive to a control input.
US09949633B2 Vaginal speculum apparatus
A vaginal speculum apparatus includes a portable illumination assembly that is releasably attached to one of the upper blade and lower blade of a disposable vaginal speculum. The portable illumination assembly is defined by a housing that retains at least one LED and a portable power supply. The portable illumination assembly can be energized by an externally accessible member after the illuminator has been attached to the speculum.
US09949632B2 Surgical devices, systems and methods
Devices, systems and methods for abdominal surgery is disclosed. The system can have a scope coupled to an introducer. The system can have one or more end effectors that can be attached to the introducer and inserted into the abdomen through a small puncture through the patient's umbilicus. The end effector can have a surgical tool, such as a grasper. The system can have a manipulatable control arm that can be inserted into the abdomen through a small puncture through the patient's body wall. The end effector can be attached to the control arm and simultaneously or concurrently detached from the introducer or tray. The control arm can then manipulate the end effector to perform the surgery.
US09949631B2 Gentle hemorrhoid treatment offering a substantially painless healing
The teachings provided herein are directed to a methods and devices for treating a hemorrhoid in a subject in a manner that produces substantially less post-procedural pain in the subject, the method minimizing or avoiding a removing or a necrosis of a rectal tissue fold.
US09949628B2 Alignment of dental model using 2D photograph
A method for setting the axis of rotation between a virtual maxillary model and a virtual mandible model to a virtual hinge axis representing the axis of rotation of the mandibular condyles includes the steps of, obtaining at least one 2D photograph of the face of a patient comprising at least one facial feature, obtaining a virtual dental model comprising the virtual maxillary model and the virtual mandible model representing at least a part of the dental situation of the patient, aligning the virtual dental model with the at least one facial feature, determining the virtual hinge axis based on the at least one 2D photograph, and setting the axis of rotation to the virtual hinge axis.
US09949627B2 Medical system and related methods for diagnosis and treatment
According to aspects of the present disclosure, a medical device may include a tubular member. The medical device may also include a handle assembly connected to the tubular member. The handle assembly may include a handle housing, and an illumination assembly. The illumination assembly may include an illumination unit housed within an interior of the handle housing. The illumination assembly may also include an illumination fiber operatively coupled to the illumination unit. The illumination unit may extend through the interior of the handle housing into an interior of the tubular member. The illumination unit may also include a heat sink coupled to the illumination unit. The heat sink may be configured to receive heat from the illumination unit, and dissipate the heat away from the illumination unit.
US09949624B2 Living body observation system with contrast enhancement processing
A living body observation system includes: an illuminating light generation section configured to generate first light and second light; an image pickup section; a computation section configured to calculate a difference degree indicating a degree of difference between a luminance value of a first image obtained by picking up an image of return light of the first light and a luminance value of a second image obtained by picking up an image of return light of the second light in a same pixel; an enhancement processing section configured to enhance a contrast of the pixel in which the difference degree exceeds a threshold relative to a pixel in which the difference degree does not exceed the threshold; and an observation image creation section configured to create an observation image by using the first image after the process by the enhancement processing section and the second image.
US09949623B2 Endoscope control unit with braking system
A control unit that includes a braking system for fixing the position of an endoscope tip is provided. The control system includes an up-down control knob and a right-left control knob. The brakes are engaged by rotating the control knob itself counter-clockwise from a free wheeling position. After the brakes have been engaged, a sufficient amount of force applied to the control knobs will move the endoscope tip slightly in the corresponding direction, allowing for fine tuning of tip position after braking.
US09949614B2 Dial unit and introduction apparatus
The dial unit includes a dial including a shaft and being rotatable around the shaft, a detector to detect a rotation amount of the dial, a rotator engaged with the dial and rotatable together with the dial. The dial unit includes a rotation transmission member to keep the dial and the rotator separated from each other before the rotation angle of the dial reaches a first angle and to transmit rotation of the dial to the rotator when the rotation angle exceeds the first angle. The dial unit includes an elastic member which is shaped as a coil-shaped portion and contains the rotator inside the coil-shaped portion. The elastic member applies to the rotator a torque in an opposite direction to a rotational direction of the rotator when the rotator rotates.
US09949610B2 Dishwasher and method
A personal dishwasher washes and dries a dish that is manually or mechanically moved through a dishwasher chamber or is manually placed in and manually removed from the chamber. Pressurized water, possibly containing soap, wetting agent, etc., may be added to the wash water. Steam may be used to for cleaning and/or disinfecting. Ultraviolet light may be used for disinfecting. The dishwasher chamber may be enlarged to pass larger dishes, bowls, glassware, etc. for washing. A method of washing dishes, comprising inserting a dish manually into a dishwasher, passing the dish through the dishwasher, and withdrawing the dish. A method of washing a dish, comprising inserting a single dish into a dishwasher, directing fluid under pressure at the dish, directing air flow at the dish, and withdrawing the dish.
US09949603B2 Nozzle for a vacuum cleaner and vacuum cleaner
A nozzle for a vacuum cleaner and a vacuum cleaner are provided. The nozzle may include a main nozzle; at least one movable nozzle rotatably coupled to the main nozzle; and a rotary cleaner provided inside of the main nozzle and the movable nozzle that cleans a floor surface using a rotary motion. The rotary cleaner may include a main shaft rotatably provided inside of the main nozzle, and at least one auxiliary shaft provided inside of the movable nozzle and connected to the main shaft. The at least one auxiliary shaft may rotate using a rotational force transmitted from the main shaft.
US09949599B2 Vent valves and refill units with vent valves for use with inverted non-collapsing containers
An exemplary refill unit for a dispenser includes an inverted non-collapsing container for holding a liquid. A pump housing is secured to the bottom of the inverted non-collapsing container. The pump housing includes a pump chamber for pumping fluid out of the inverted non-collapsing container. The pump housing includes an annular venting chamber. The annular venting chamber has a floor with an opening therethrough. A vent valve is located within the venting chamber. The vent valve has a first wiper seal in contact with a wall of the annular venting chamber.
US09949598B2 Combination bathtub and shower base facility
A combination bathtub/shower base facility including a bathtub unit, and a shower base, wherein the bathtub unit and the shower base are molded together as one unitary piece. The shower base is positioned downstream of any fluid overflowing from the tub. The facility also includes means for providing easy installation of the facility. The facility provides a shower, a bathtub, a relaxation room, a rainroom, a steam space, and a total immersion bath experience.
US09949597B2 Partition technologies
A device comprising a partition with various functionalities and uses. For example, the partition can include a shower partition with a display integral thereto.
US09949596B2 Bathing assistance assembly
A bathing assistance assembly includes a chair that may be removably positioned within a shower. The chair may support a user thereby facilitating the user to bathe. The chair includes a post and the post has an adjustable height. The post includes a plurality arms that are movably coupled to the post. A selected one of the arms engages the shower and the selected arm inhibits the chair from rotating about the post. A harness is removably coupled to the chair and the harness may be worn by the user thereby facilitating the user to be secured to the chair.
US09949592B2 Agitation assembly
The present invention relates to a container-insertable agitation device comprised of a tether having a first end coupled to a container and a second end coupled to an agitator device, wherein the agitator device is suspended within the interior of the container via the tether.
US09949588B1 Shower rod holder
Mounting brackets, assemblies, kits, devices, systems and methods for mounting brackets to walls adjacent to shower tile and shower enclosures, with the brackets having rod support ends over the tile or shower enclosure, where the mounting brackets are used as a replacement for a shower curtain tension rod so that non-tension curtain rods can be used, where the brackets securely hold the rod in place without accidental slippage, and the brackets are mounted without causing damage to the shower wall tiles and shower wall enclosure. The bracket includes a base having opposing ends. A semi-circular projection for supporting a shower rod is disposed on one end. A pair of apertures are disposed on the other end. The base is securable to a wall via fasteners insertable through the apertures. The shower rod bracket provides a mounting point for a shower rod and eliminates the need to use a spring-tensioned rod.
US09949587B2 Device for taking a glove on and off, and a glove
The invention relates to a device for aiding in the taking on and off a glove of an elastic material from a hand of a user, wherein the opening of the glove is reinforced by a flexible collar, the device comprising. The device according to the invention comprises a container with an opening for receiving the glove and the hand, and with a circumferential rim for supporting the collar of the glove such that the container and the glove inserted into the container form a closed compartment. The container comprises means such as a bellow to change the volume of the container and thereby of the pressure within the container. Further, a vent is placed in the container such as to be opened by the hand from within the compartment for removing any under pressure when the container volume is increased, such that the hand inserted in a glove can be easily withdrawn from the compartment. The invention further relates to method of manufacturing a glove for use in such device, the method involving placing a flexible collar around the wrist of a hand model prior to dip moulding the glove. When pulling off the glove from the hand mode, turning the glove except the opening with the collar inside out, the collar forms an outwardly folded down border on the finished glove.
US09949586B2 Accessories rack
Implementations of an accessories rack are provided. In some implementations, the accessories rack may comprise a first stem connecting a first support base and a second support base, a hook connected to the top of the first support base, and a second stem connected to the bottom of the second support base. The accessories rack further may comprise a first pair of divergent set of steps wherein each set of steps of the first pair is rotatably connected to the bottom of the first support base and extend away from a portion of the first stem. The accessories rack further may comprise a second pair of divergent set of steps wherein each set of steps of the second pair are rotatably connected to the second support base and extend away from a portion of the second stem.
US09949583B2 Duvet cover with removable down feather sheet
A duvet cover comprised of a pouch which is dimensioned to receive therein a flat down insulating sheet. The pouch has an opening for the insertion and removal of the down insulating sheet whenever the pouch needs to be cleaned. Accordingly, the down insulating sheet is not subjected to washing or dry tumbling which is damaging to the down insulating sheet. Attachments are secured inside the pouch and along peripheral edges of the down insulating sheet whereby the down insulating sheet is secured in position inside the pouch and does not shift, although it is in close fit therein. Such duvet cover has a uniform flat appearance and has a prolonged life.
US09949581B2 Rotatable picture frame
The present disclosure relates generally to picture frames and picture cabinets, and more specifically to rotatable picture frames and picture cabinets. In some embodiments, the picture frame may be easily rotatable between a landscape display and a portrait display via a set of recesses that correspond to a set of protrusions on a hanging mount. The picture frame may also support a varying number of photographs in a varying number of picture support compartments while also allowing the picture frame to be accessible while said picture frame is mounted on a planar surface such as a wall.
US09949578B2 Horizontal platform and advertisement display apparatus and method of using same
A unique beverage holder is adapted to be mounted on a vertical wall surface, and includes a cantilevered beverage holder platform and an advertising display, preferably including a slot or other arrangement for receiving an advertising media and an outwardly facing window for viewing the advertisement. The device is preferably installed in bathrooms, and the like, such as above urinals to provide bathroom users with a place to set their beverage, and at the same time attracting attention to the advertisement while the user is captive. In one embodiment, the beverage holder is adapted to be reversibly mounted on a wall bracket such that the shelf unit may alternately be at the top or bottom of the device. The reversible beverage holder is preferably secured to the wall bracket by release tabs.
US09949576B2 Smart refrigerated counter system
A refrigerated counter system includes a refrigerated counter, 3D filming means arranged in such manner to take 3D images of the products contained in the refrigerated counter and of an area in front of the refrigerated counter, a PC connected to the 3D filming means to process statistic data according to the 3D images taken by the 3D filming means, and a CPU connected to the PC to control the operating parts of the refrigerated counter according to the statistic data processed by the PC.
US09949571B2 Spring unit for a mattress
The present invention is a spring unit for a mattress comprising first and second pocket springs. Each of the first and second pocket springs comprise a coil pocket comprising a pocket and a coil spring disposed in the pocket and a cushion pocket comprising a pocket and a first resilient member disposed in the pocket of the cushion pocket. Each cushion pocket is engaged with and acting only upon the corresponding coil pocket. Substantially the entire side of the pocket of the coil pocket of the first pocket spring is engaged with substantially the entire side of the pocket of the coil pocket of the second pocket spring. Each cushion pocket is free standing and not connected with each other thereby creating a pumping action upon depression of the first pocket spring and/or the second pocket spring that produces circulation of air within the mattress.
US09949568B2 Pelvic and sacral bladder assembly
An air bladder assembly for a seat comprising is provided. A central sacral bladder has a support surface defined by an enlarged width portion connected to an elongated tapered portion, wherein the tapered portion is defined by elongated lateral sides. A pair of side iliac bladders is provided so that one of the side bladders is positioned adjacent each of the elongated sides of the central bladder. A support surface of the central air bladder is not parallel to a support surface of the side air bladders when the air bladder assembly is inflated.
US09949564B1 Ice fishing accessory support apparatus
An ice fishing accessory support apparatus for supporting fishing accessories may comprise a base portion for resting upon a surface, and an upright portion mounted on the base portion. The upright portion may be movable with respect to the base portion between collapsed and deployed positions. The collapsed position may be characterized by the upright portion oriented substantially parallel to the base portion and the deployed position being characterized by the upright portion oriented substantially perpendicular to the base portion. At least one shelf portion may be mounted on the upright portion, and may be movable between a lowered position and a raised position. The raised position may be characterized by the shelf portion oriented substantially perpendicular to the upright portion and the lowered position being characterized by the shelf portion oriented substantially parallel to the upright portion.
US09949563B2 Bottle rack and kit for bottle-supporting assembly
A bottle rack includes a bottle-supporting assembly having an elongate portion and support bars connected to the elongate portion, with the support bars being spaced longitudinally along the elongate portion and suitable to support bottles therebetween; and a panel having support bar apertures suitable for the support bars of the bottle-supporting assembly to extend through. The bottle-supporting assembly is secured onto the panel with the support bars extending through the apertures of the panel and the support bars are suitable to support the bottles such that the bottles are substantially perpendicular to the support panel. The bottle supporting assembly may be supplied in the form of a kit.
US09949562B2 Adjustable height desk with acoustical dome
A novel workstation incorporating an acoustical dome for increased acoustic and visual privacy for the user. Preferred embodiments include an adjustable height workstation designed to be in electrical and data communication with other workstations, thus optimizing the workstation density in an open working environment without comprising user privacy.
US09949557B2 Backpack system
The present invention relates to a backpack system. In one embodiment, the backpack system of the present invention comprises: a harness system; an interchangeable bag; and a mounting system that joins the bag to the harness and permits the wearer to manipulate the bag in several ways so as to provide rapid access to the bag and to permit repositioning of the bag from the back of the wearer to the front or side of the wearer. In one embodiment, the harness system comprises a single bifurcated shoulder strap, or even two individual shoulder straps, and a back component that is comprised of one or more alignment features to permit alignment of connectivity of the interchangeable bag. In one embodiment, the harness system can comprise two shoulder straps, a waist and/or belt strap, and a back component that comprises one or more alignment features to align and connect the interchangeable bag. The interchangeable bag can further comprise, in some embodiments, one or more storage compartments, one or more straps that mount to either the bifurcated shoulder strap, or to one, or both, of the individual shoulder straps on the harness system via a removable connection point, and one or more actuation, or manipulation, straps the wearer of the backpack system can use grab to actuate and/or manipulate the bag. The mounting system includes one or more, two or more, or even three or more, mounting points that create a detachable connection between the bag and harness system and permits the wearer to remove the bag from their back whenever they need a less encumbered access to the bag component and/or to remove the backpack bag from the user's back while still wearing the harness.
US09949555B2 Nested water-resistant pack
A pack for carrying personal effects and protecting such effects from damage caused by contact with moisture is provided. First, a flexible and rugged water-resistant outer container having a resealable opening defines a cavity sized to receive a waterproof pouch along with various other items. Next, the waterproof pouch may have an opening to receive various items. A first means and a second means for sealing the waterproof pouch are successively spaced away from the opening of the pouch. Then, once sealed, a portion of the pouch may be successively folded over the first and second means for sealing the pouch to further reduce any risk that moisture enters the pouch through the sealed opening. Finally, means may be provided for securing the folded portion of the pouch in place to provide nested and redundantly sealed compartments.
US09949551B1 Wearable container assembly for holding a topical substance
A wearable container assembly for holding a topical substance configured to be applied to a portion of a body of a user is disclosed herein. The wearable container assembly includes a base portion having a top surface and a bottom surface, the base portion including one or more decorative elements attached to the top surface thereof; a fastener member attached to the bottom surface of the base portion, the fastener member configured to removably attach the wearable container assembly to hair of a user, a limb of a user, or an article of clothing worn by the user; and a container subassembly for holding a topical substance that is configured to be applied to a portion of a body of the user, the container subassembly removably coupled to the base portion by attachment means. A wearable topical substance container assembly comprising a topical substance is also disclosed herein.
US09949548B2 Apparatus and method for using effervescent tablets for cosmetic care
An apparatus and method for providing cosmetic treatment to skin comprise one material chemically active in a solid form preferably in a tablet form and a second material which is chemically reactive with the first material so that effervescence is produced during the reaction. The chemically active materials may be activated by a user for providing cosmetic treatment to skin. The activation releases effervescence which urges granules of the reacting materials onto the skin. The size of the granules lowers during the reaction thus providing continuously refining peeling to the skin.
US09949540B2 Automated intelligent shading objects and computer-readable instructions for interfacing with, communicating with and controlling a shading object
An intelligent shading object comprises a base assembly and an umbrella support assembly. The umbrella support assembly is coupled to the base assembly and comprises a first processor and a first motor assembly. The first motor assembly rotates an umbrella support assembly about a vertical axis in response to commands and/or signals generated by the first processor. The umbrella assembly further comprises a stem assembly and a center support assembly, where the center support assembly further comprises a second processor, a second motor assembly, a lower assembly, an upper assembly, and a hinging assembly. The second processor communicates signals and/or commands to the second motor assembly and the second motor assembly drives the upper assembly to rotate with respect to the lower assembly via the hinging assembly.
US09949539B2 Method of making multi-coated metallic article
A method for making a jewelry ring comprising a substrate, a first coating of a metallic nitride or a metallic boride, and an external metallic coating is additionally provided. Further provided is a method for making a metallic article comprising a substrate comprising tungsten carbide, cobalt, tungsten, titanium, titanium carbide, zirconium, tantalum or aluminum; a first coating of a metallic nitride or a metallic boride; and an external metallic coating.
US09949537B2 Clasp mechanism for wrist-worn devices
Clasp assemblies for bands (e.g., for watches) are disclosed. In some embodiments, a clasp assembly may include a plurality of pivotally interconnected links, where respective links are releasably coupled to one another, and spring assemblies disposed between respective links impart biasing forces between the respective links. In some embodiments, a clasp assembly may include a clasp body, a clasp cover, and a connecting arm pivotally coupled to the clasp body at a first end of the connecting arm, and pivotally coupled to the clasp cover at a second end of the connecting arm. The clasp assembly may include springs, magnets, elastomer members, and/or other mechanisms, components, or assemblies that impart a biasing force between the clasp body, the connecting arm, and/or the clasp cover.
US09949536B2 Fastener system for fabrics
Implementations described and claimed herein provide systems, apparatuses, and methods for removably fastening a decoration to a garment (e.g., a scarf or hat) or other decorative material, such that the decoration is secured in a desired orientation. In one implementation, a decorative fastener includes a decoration and a receiver. The decoration has a decorative member and a pin. The decorative member has a surface displaying aesthetic content and a fastening surface. The pin has a securing portion extending from the fastening surface. The securing portion has one or more securing features. The receiver has at least one receiving feature protruding from a surface and forming a plurality of fastening paths. Each of the fastening paths is configured to receive the securing portion of the pin. An orientation of the surface of the decorative member displaying the aesthetic content is based on a selection of one of the plurality of fastening paths.
US09949532B2 Articles of footwear with an alternate fastening system
An article of footwear has an upper with multiple components. The upper includes a fastening system with a moveable assembly. The moveable assembly may include a flap portion and a throat portion. The moveable assembly is attached to the upper. The moveable assembly may be readily moved to facilitate entry of a foot into the article of footwear, or exit of a foot from the article of footwear.
US09949528B2 Boot with an element in shell form
A ski boot with an element in shell form at least partially contains a plastic compound material. The compound material contains a mixture of caprolactam polyamide and ionomers, such that cations and anions of the ionomers form ion bonds. Elastic components of the compound material form a physical network that is soluble between 60° C. and 100° C., and therefore the element in shell form of the ski boot at least partially containing the compound material can undergo thermoforming below 100° C.
US09949527B2 Golf sandal
A golf sandal for providing comfort, stability, and superior traction. More specifically, a golf sandal having an outsole and midsole made of polyurethane, a gap between the outsole and the midsole, a strap having a central portion located in the gap between the outsole and midsole and ends that secure to each other, and a plurality of soft spikes on the bottom of the outsole, wherein each soft spike is the shape of a webbed foot. The soft spikes enable a wearer to have better traction compared to existing golf sandals.
US09949525B2 Article of footwear incorporating a lenticular knit structure
An article of footwear including an upper incorporating a knitted component having color-shifting properties is provided. Color-shift properties can be generated by one or more lenticular knit structures disposed across the upper of the article of footwear. The lenticular knit structures are formed of unitary knit construction with the remaining portions of the knitted component. The lenticular knit structures have portions formed with different yarns. The different yarns on the portions of the lenticular knit structures generate a visual effect that changes the color of the article of footwear depending on the viewing angle.
US09949522B2 Suspension connection arrangement for a suspension system of a safety helmet
A suspension connection arrangement for a suspension system for a safety helmet, the suspension system including at least one strap connected to at least one tab, which is attachable between a headband arrangement and at least one headband slot positioned on an internal surface of the safety helmet. The suspension connection arrangement includes: at least one projection member extending from the at least one tab; and at least one keyhole connected to at least one slot, both extending at least partially through a headband member, wherein the at least one keyhole is configured to at least partially receive the at least one projection member therethrough, such that the at least one projection member is configured to slide along the at least one slot, thereby removably attaching the at least one tab to the headband member. A suspension system and a safety helmet are also disclosed.
US09949520B2 Folding hat
A folding hat that eliminates the risk of damaging the cloth by an elastic ring for a long life. The folding hat has the elastic ring sewn in an outer circumferential edge of a brim, and the elastic ring is formed by coupling both ends of a flat wire rod shaped by rolling spring steel round wire. Regarding the elastic ring, both ends of the flat wire rod are preferably coupled by: inserting both ends of the flat wire rod in both sides of a tubular metal stop, respectively; and crushing the metal stop. The metal stop has a pair of facing convex parts on which the tips of both ends of the flat wire rod can respectively abut at an inner center part that may be used.
US09949516B2 Interactive helmet system and method
An interactive helmet system and method for reducing brain injuries may provide a helmet and at least one inflatable air pouch. The at least one inflatable air pouch may remain in an active position and may pressurize or further inflate in response to an impact with a surface. Over a predetermined time period, the at least one inflatable air pouch may not depressurize and may instantly pressurize or further inflate. The at least one inflatable air pouch may have an air pouch pressure that increases to a higher pressure and may protect users from brain injury at high impact forces.
US09949513B2 Garment with back stays for enhanced fit
A shapewear or activewear garment that includes stays carried by the back fabric panel of the garment. In this regard, the stays act as anchors to keep the garment in place. Further, the stays provide tension that pulls the front fabric panel of the garment such that the front panel shapes and smoothes the wearer's midsection and or provides support and also provides resistance to shift when the garment is worn such that the garment does not ride up or down on the wearer.
US09949512B2 Detachable electric cigarette
An electronic cigarette, including an atomizing assembly and a battery. A first sealing ring is sleeved on an upper connector of atomizing rod. The upper connector is provided with grooves, facilitating a replacement of an atomizer. An atomizing rod is compressed on the upper connector. A threaded copper, a copper circular ring, and a heating wire presser are sleeved on the atomizing rod in that order, and are compressed on a lower connector of atomizing rod. The lower connector is adapted to fix an atomizer core, and the heating wire presser is adapted to support and tighten the atomizer core. The copper circular ring is adapted to ensure uniform forces on the members when the members are closely coordinating.
US09949509B2 Sweatshirt pipe and attachments
A sweatshirt having a smoking apparatus as part of the sweatshirt, allowing users to smoke out of the sweatshirt comprises a garment body having a neck opening and sleeves and an elongated cord for tightening the sweatshirt hood around the users head and neck. A hollow tube is positioned inside of the elongated cord. The elongated tube has a smoking apparatus secured thereto which may be a pipe, a vaporizer, an atomizer, a pre-filled electronic cigarette or other apparatus for smoking.
US09949507B2 Aerosol generating system with improved aerosol production
There is provided a method of controlling aerosol production in an aerosol-generating device, the device including an aerosol-forming substrate, a heater including at least one heating element for heating the aerosol-forming substrate, and a power source for providing power to the heating element, the method including determining the temperature of the heating element; and adjusting the power to the heating element to maintain the temperature of the heating element within a desired temperature range, wherein the desired temperature range is dynamically calculated based on a measured flow rate of gas through or past the device. By controlling the temperature of the heating element, an aerosol with consistent and desirable properties can be produced.
US09949505B2 Smoking article mouthpiece with cooling agent inclusion complex
A smoking article includes a mouthpiece having an outer surface and a cooling agent inclusion complex disposed on the outer surface.
US09949504B2 Smoking article with a ventilated mouthpiece comprising first and second airflow pathways
A smoking article (10, 30, 40, 50, 70) with variable ventilation comprises a mouthpiece (12) circumscribed by a first wrapper (24) and a second wrapper (25). The first wrapper (24) and the second wrapper (25) are substantially air impermeable and are movable relative to one another between a low ventilation configuration and a high ventilation configuration. The mouthpiece (12) comprises a first airflow pathway (18, 19) through the first wrapper (24) or the second wrapper (25) and a second airflow pathway (26) through the first wrapper (24) or the second wrapper (25). In the low ventilation configuration airflow into the mouthpiece (12) through the first airflow pathway (18, 19) is restricted and airflow into the mouthpiece (12) through the second airflow pathway (26) is substantially unrestricted. In the high ventilation configuration airflow into the mouthpiece (12) through the first airflow pathway (18, 19) and the second airflow pathway (26) is substantially unrestricted.
US09949501B2 EDTA—free mayonnaise and method for the production thereof
An EDTA-free mayonnaise having excellent oil oxidation stability can be prepared by incorporating an effective amount of reduced grape juice in combination with a source of acetic acid and egg protein. The invention relates to a method of preparing an EDTA-free mayonnaise, said method comprising incorporating into the mayonnaise reduced grape juice (such as Balsamic vinegar of Modena) in an amount providing 5-2,000 pg gallic acid equivalents per milliliter of aqueous phase; a source of acetic acid in an amount providing 0.2-15% acetic acid by weight of the continuous aqueous phase; and egg protein in an amount of 0.02-4% by weight of the mayonnaise.
US09949499B2 Handheld concealed pill morsel former
A handheld concealed pill morsel former enables a user to easily conceal a pill within a morsel of malleable food product without excessive handling of the malleable food product. A first arm and a second arm are configured to rotated toward a top and bottom opening of a mold body cavity, respectively. A press extends from the first arm and is configured to extend into the mold cavity to compress the malleable food product. A plunger is coupled with the first arm and is configured to slide with respect to the first arm and press. The plunger has a plunger face that is configured to be extended down into the malleable food product to from a pill recess. A pill can then be placed into the pill recess and the press can be rotated back down into mold cavity to form a concealed pill morsel.
US09949498B2 Heat stable chocolate
The invention relates to a Heat stable chocolate comprising a fat phase, said fat phase of said heat stable chocolate comprising: 0.1-15% by weight of crystalline seed, 0.01-5% by weight of an emulsifier not being lecithin, said fat phase of said heat stable chocolate further comprising 25-94.9% by weight of a cocoa butter, a cocoa butter equivalent or combinations thereof, and at least 5% by weight of a cocoa butter improver, wherein said crystalline seed comprises SatOSat-triglycerides in an amount of between 40-95% by weight of said crystalline seed and StOSt-triglycerides in an amount of 30-85% by weight of said crystalline seed, wherein the main endotherm melt peak position of said crystalline seed is about 40° C. or higher when measured by Differential Scanning Calorimetry by heating samples of 10±1 mg of crystalline seed from 20° C. to 50° C. at a rate of 3° C./min to produce a melting thermogram defining said main endotherm melt peak position, and wherein Sat stands for a saturated fatty acid, St stands for stearic acid and O stands for oleic acid.
US09949497B2 Methods of pasteurization enabling the total inactivation of viral and bacterial contamination of in-shell chicken eggs
There is a process which can pasteurize in-shell chicken eggs to inactivate pathogens when present which includes all strains of salmonella and all strains of viruses that historically have been known to exist within chicken eggs and currently are known to be evolving into new and separate strains which may cause large quantities of human illnesses unless countermeasures are developed and employed. One such countermeasure is provided through pasteurization of the subject in-shell eggs through pasteurization involving concurrently a secured environment together with a protocol which enables total inactivation of the targeted pathogens whether bacterial or viral without risk of recontamination.
US09949496B2 Crab cracking tool
A crab cracking tool. The crab cracking tool includes a first member having a first handle connected to a first head portion and a second member having a second handle connected to a second head portion. The first head portion includes a first recess, a second recess, and a first gripping portion and the second head portion includes a third recess, a fourth recess, and a second gripping portion. A cutting tool disposed on the second member extends outwardly from a first end of the second head portion. The cutting tool includes an inner edge having a blade thereon. The inner edge is oriented inwardly toward an outer side of the second member defining an opening therebetween. The first member is pivotally secured to the second member, such that the first second members are configured to pivot between a closed position and an open position.
US09949495B2 Sliced tenders
A sliced jumbo tender of a meat tender or poultry breast resulting in strips having a desired weight and thickness with minimal losses. The sliced tender includes two diagonal cuts across and through the tender to yield three strips which are substantially the same in weight and thickness.
US09949494B2 Method of separating meat components via centrifuge
A method for separating fat from lean. The method includes grinding chilled beef comprising fat and lean into a size resulting in particles that comprise predominantly fat and particles that comprise predominantly lean; combining the particles with a fluid to produce a mixture, wherein the fluid comprises water; and centrifuging the mixture to separate the fluid, and the particles comprising predominantly lean from the mixture.
US09949492B2 Patty maker
An apparatus for making patties with a ground food product includes a housing including an inlet for receiving the ground food product. A mold plate is positioned at least partially within the housing and includes first and second mold cavities. The mold plate is rotatable about an axis to first and second mold positions. In the first mold position, the first mold cavity is positioned within the housing for receiving the ground food product and the second mold cavity is positioned outside the housing for removing a patty formed therein. In the second mold position, the second mold cavity is positioned within the housing for receiving the ground food product and the first mold cavity is positioned outside the housing for removing a patty formed therein.
US09949491B2 Baking tray
Baking tray having a supporting area and a rim surrounding said supporting area on all sides, which in relation to a top face of the supporting area has a downward extending trough-shaped profile, comprising a first, downward extending trough wall, directly adjoining the supporting area, a trough base and a second, upward extending trough wall opposite the first trough wall.
US09949488B2 miRNA169 compositions and methods for the regulation of carbohydrate metabolism and flowering in plants
Compositions and methods for modulating flowering, sugar metabolism and stress response in plants are provided.
US09949484B2 Antimicrobial polyurethane materials and methods of forming and using same
Antimicrobial quaternized polyurethane materials and methods of forming and using the materials are disclosed. The quaternized polyurethane antimicrobial materials may be synthesized from one or more diisocyanates and one or more diols or triols. The quaternized polyurethane materials may be stand alone or coated onto other surfaces, such as medical devices, table tops, air/water filters, or the like to provided desired antimicrobial devices and surfaces.
US09949483B2 Pesticidally active heterocyclic derivatives with sulphur containing substituents
Compounds of formula I, wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds, can be used as insecticides and can be prepared in a manner known per se.
US09949481B2 Stable suspension concentrate formulation for water-soluble compounds
The present invention is directed to an insecticidal water based suspension concentrate formulation comprising a water-soluble insecticide selected from the group consisting of N-cyanomethyl-4-(trifluoromethyl)nicotinamide and (EZ)-1-(6-chloro-3-pyridylmethyl)-N-nitroimidazolidin-2-ylidineamine and at least one water-soluble salt selected from the group consisting of magnesium sulfate (hydrated and anhydrous forms) and sodium sulfate, wherein the water-soluble insecticide is present in an insecticidally effective amount and methods of use.
US09949479B2 Metconazole-containing pesticide composition for preventing and controlling fusarium head blight and application thereof
It relates to a pesticide composition for preventing and controlling fusarium head blight, which contains 1 to 150 parts by weight of jinggangmycin and 1 to 20 parts by weight of metconazole per mu. The pesticide composition of the present invention has an obvious synergistic effect when used for preventing and controlling fusarium head blight, and can remarkably enhance the effect of preventing and controlling head blight, increasing the ability of the human being in preventing and controlling head blight of triticeae crops.
US09949475B2 Composition comprising active ingredient, oil and ionic liquid
The present invention relates to a liquid composition comprising A) an organic active ingredient which is sparingly water-soluble and sparingly oil-soluble, in dissolved form, B) an oil which is soluble in water at 20° C. to at most 20 g/l, and C) an ionic liquid comprising a cation and an anion as described below. Also provided is a process for the preparation of the liquid composition, where the active ingredient, the oil and the ionic liquid are brought into contact; and also the use of the ionic liquid for increasing the solubility of the active ingredient in an oil.
US09949473B2 Coagulation controlling agents and devices comprising the same
A device and kit and method for controlling coagulation in a blood sample. The coagulation controlling agent is at least one of citrate, a protamine salt, its homologs and derivatives, benzamidine, or para-aminobenzamidine. Additives such as water soluble polymers and sugars are also contemplated. The device and kit comprise a container that contains an effective amount of thrombin and a coagulation controlling agent. The method combines thrombin and a coagulation controlling agent to stabilize thrombin or accelerate its activity in a blood sample.
US09949470B2 Combination tip-up and jigging rod for ice fishing
A combination ice fishing rod useful as a vertical tip-up over an ice fishing hole, a hybrid angled tip-up mode resting on the ice next to the hole, and as a jigging rod. The rod includes a rod tube with an outer end removably holding a conventional rod tip, an enclosed reel housing, and a hollow grip handle aligned with the the rod tube. Three or more folding legs are secured flat against the rod tube, and can be extended radially perpendicular to the rod body to span an ice fishing hole and support the rod vertically over the hole, or at an angle relative to the hole using two legs as a bipod. The grip handle contains an axial signal post selectively latched to the spool in the reel housing, the post released when a fish strikes the line. The rod can be immediately engaged as a reel-operated jigging rod from either the vertical or hybrid tip-up modes.
US09949467B2 Fishing line guide
Provided is a fishing line guide that can be manufactured in a simple manner. The fishing line guide according to an embodiment is a fishing line guide mounted on a tip portion of a fishing rod, the fishing line guide including a tubular member where a through-hole extending along an extension direction is formed, a plurality of slits extending while facing each other along the extension direction on an end surface of one end being formed in the tubular member, and a frame member where a through-hole allowing a fishing line to be inserted and guided is formed, a supporting portion engaged with the through-hole and the plurality of slits of the tubular member being formed in the frame member.
US09949466B2 Fishing rod
To provide a fishing rod having a flexible tip rod less prone to breakage, and desired degrees of the flexibility and strength can be obtained at a required portion of the tip rod. A fishing rod includes a tip rod made of a fiber-reinforced resin material. The tip rod is formed of a short-fiber reinforced resin material in which short fibers are dispersed in a matrix resin material, the average fiber diameter of the short fibers is 3 to 15 μm, the average fiber length of the short fibers is 0.5 to 10 mm, and the content of the short fibers is 3 to 50 wt %, and a periphery of the short-fiber reinforced resin material is at least partially covered with a prepreg sheet in which reinforced fibers are aligned and extended in one direction and impregnated with a synthetic resin.
US09949465B2 Atopic dermatitis model animal and use thereof
The present invention provides a transgenic non-human mammal retaining, in a specifically expressible state, a DNA encoding IL-33 in the skin, and having one or more features selected from the group consisting of (1) spontaneous onset of dermatitis, (2) increase in the number of inflammatory cells, (3) increase in total IgE concentration, histamine concentration, cytokine concentration and/or chemokine concentration, and (4) increase in scratching time, under SPF (specific pathogen free) breeding conditions, as compared to a corresponding non-transgenic non-human mammal, and the like.
US09949464B2 Target molecules for transcriptional control systems
The invention provides systems to control gene expression or activity using target molecules.
US09949456B2 Plants and seeds of hybrid corn variety CH752064
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH752064. The invention thus relates to the plants, seeds and tissue cultures of the variety CH752064, and to methods for producing a corn plant produced by crossing a corn plant of variety CH752064 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH752064.
US09949455B2 Hybrid variety H1293
Hybrid tomato variety ‘H1293” is described. The ‘H1293’ tomato variety is a ground-culture hybrid tomato variety suitable for machine harvest, and is adaptable to the climactic conditions of regions such as California, USA, and Italy.
US09949450B2 Soil moisture probe and system with temperature adjustment
A plurality of wireless transmitters tethered to a plurality of soil moisture probes, each of said probes having first and second elongate conductive materials encapsulated in a non-conductive substrate, coupled to a power source and configured to be placed in the soil to form a capacitor. An irrigation control box is equipped with a receiver and a processor coupled to a plurality of irrigation control valves, each irrigation control valve corresponding to an irrigation zone wherein at least one probe is placed. The processor converts signal data received from the plurality of transmitters into a soil moisture value and (i) opens a control valve corresponding to the zone to which the probe corresponds upon detecting that the soil moisture value in the zone has dropped below a threshold value and (ii) closes the control valve upon detecting that the soil moisture value has raised above a threshold value.
US09949449B2 Gardening devices for the efficient watering of plants
Embodiments are directed to a fluid-emission device. An example fluid-emission device includes a tubular body, a fluid-source coupler, and a tip member disposed opposite the tubular body from the fluid-source coupler. A fluid-transmission lumen in the tubular body fluidly couples the tip member to the fluid-source coupler. The tip member includes a plate having a plurality of fluid-emission lumens that fluidly couple the fluid-transmission lumen to an environment outside the tubular body. The tip member includes a spearhead disposed opposite the plate from the fluid-transmission lumen. The tip member has a spacer disposed between the plate and the spearhead to separate the spearhead from the fluid-emission lumens. The fluid-emission device can be used by inserting the tip member into material and delivering fluid to a target, such as delivering water or fertilizer to plant roots or the like.
US09949438B2 Continuous harvester with crop supply chamber
The disclosure relates to a harvester capable of continuous bailing of crop material, particularly to a harvester comprising a crop supply chamber positioned in front of a bale chamber, capable of storing crop material during the wrapping of a bale of harvested crop material. The crop supply chamber further comprises a supply inlet at the bottom of the crop supply chamber, a movable control plate positioned within the crop supply chamber, and a movable rear wall capable of adjusting the size of the supply inlet.
US09949437B2 Cooling system for a harvester
A cooling system for a crop harvester. The cooling system includes a thermal transfer system configured to transfer heat from an engine of the crop harvester to air and crops passing through a crop chute of the crop harvester to cool the engine and dry crops passing through the crop chute.
US09949436B2 Grass mower with deck-mounted electric motor and power supply
A grass mower is provided with a plurality of rotating shafts passing through a ceiling wall of a mower deck and extending upward, disposed in a side-by-side state; cutting blades respectively linked to the rotating shafts in an internal space of the mower deck; an electric motor mounted at a location to the lateral outside relative to a rotation path of the cutting blades within the mower deck, and having an output shaft extending upward; and a power transmission mechanism positioned above the ceiling wall of the mower deck, and configured to transmit power from the output shaft to the rotating shafts of the cutting blades.
US09949430B2 Self-propelled power equipment speed control
The present invention includes a control system for manually varying the speed of a walk behind belt-driven self-propelled lawn mower. The self-propelled lawn mower transmission is equipped with a lever for tilting the transmission for tightening or loosening the belt, and this increases or decreases the lawn mower speed.
US09949429B2 Adjustable guided rake apparatus and method
An adjustable guided rake apparatus and method, which enable an adjustable guided rake user to configure an adjustable rake guide to a specified height in relation to a secondary surface, which will then define the height of the grading edge of the grading rake head in relation to a primary surface. The adjustable guided rake user is able to move the grading rake head along a primary surface, in order to shift material along the surface, while the adjustable rake guide runs along the secondary surface, guiding the grading rake head.
US09949423B2 Customizable equipment library for command and control software
An agricultural system includes agricultural equipment and a user interface. The agricultural equipment includes a command and control system and an equipment configuration code file. The command and control system, in operation, configures and controls the agricultural equipment based at least in part on the equipment configuration code file. The agricultural equipment comprises a work vehicle or an implement to be carried or towed by a work vehicle. The user interface displays information to, and receive inputs from a user for one or more data fields in the equipment configuration code file for the agricultural equipment. The data fields comprise a user-given name and at least one of a compatible implement, an accessory, or a task for which the agricultural equipment may be configured.
US09949422B2 Seeding implement depth adjustment mechanism
A seeding implement includes a depth adjustment mechanism configured to facilitate rapid reconfiguration of a ground engaging tool for varying penetration depths. The seeding implement includes a ground engaging tool and a packer arm pivotally coupled to a packer support structure. The seeding implement also includes a packer wheel rotatably coupled to the packer arm, and configured to rotate across a soil surface to limit a penetration depth of the ground engaging tool into the soil. The seeding implement further includes a depth adjustment assembly including a slot within the packer support structure, a corresponding slot within the packer arm, and a fastener disposed through the slots. In this configuration, the penetration depth of the ground engaging tool is varied by adjusting a position of the fastener within the slots.
US09949421B2 Shark fin wear bar
A shark fin wear bar includes a fin edge configured to till the soil. The fin edge is positioned to face in the same direction as the ripper point. The shark fin wear bar also includes a first part configured to abut the rear of the ripper point such that debris from tilling cannot get lodged between the two components.
US09955613B2 Cooler and power electronic module having the same
The present disclosure provides a power electronic module that includes a first power device having a first switching element and a second power device having a second switching element. The power electronic module further includes a cooler having a coolant passage to cool the first and second power devices. The cooler includes a first inner fin and a second inner fin in the coolant passage. The first power device and the second power device are disposed along a flow direction of the coolant passage so that the first power device is arranged on an upstream side of the coolant passage from the second power device. The first inner fin and the second inner fin are disposed along the flow direction corresponding to the first and second power devices so that the first inner fin is arranged on the upstream side from the second inner fin. The first inner fin has a corrugated passage and a straight passage. The straight passage bypasses the corrugated passage along the flow direction of the coolant passage.
US09955611B2 Pressure structure and pressure unit
A pressure structure which is arranged between a first pressed body and a second pressed body facing the first pressed body and applies a pressure to the first pressed body and the second pressed body includes: a first spring member including a center portion which is in contact with the first pressed body, two end portions, each of which is in contact with the second pressed body, and two arm portions which extend from the center portion toward the different end portions; and a second spring member including a center portion which is in contact with the second pressed body, two end portions, each of which is in contact with the first pressed body, and two arm portions which extend from the center portion toward the different end portions.
US09955609B2 Electronic control device
An electronic control device has a housing and an air breathing filter assembled to a through-hole of the housing. The air breathing filter has a filter supporting member and a filter cover member. A cylindrical portion of the filter supporting member is inserted into the through-hole from an inside space of the housing, while the filter cover member is fixed to the cylindrical portion of the filter supporting member from an outside of the housing. A pushing portion is formed in a leg portion of the filter cover member for pushing a wall of the housing in a downward direction. A water-proof sealing member is interposed between an inner wall surface of the housing and a flanged portion of the filter supporting member, so that a gap between the housing and the air breathing filter is surely sealed.
US09955602B2 Electro-optical display with a transparent cover
An electro-optical display device with a transparent cover and a display, a transparent bonding material being present between the electro-optical display and the transparent cover, the transparent cover being part of a tray, the sides of the tray being designed as a frame, the lateral surfaces of the electro-optical display being surrounded by the frame in a form-fitting manner and the electro-optical display being connected to the frame.
US09955597B1 Electronic device and suspension mount thereof
A suspension mount for suspending an electronic device is provided. The suspension mount includes a body, a first elastic unit and a second elastic unit. The body includes a first fastening portion and a second fastening portion. The first fastening portion faces a first direction. The second fastening portion faces a second direction, wherein the first direction is opposite to the second direction. The first elastic unit corresponds to the first fastening portion. The first elastic unit includes a first abutting portion and a second abutting portion. The first abutting portion is located between the second abutting portion and the first fastening portion. The second elastic unit corresponds to the second fastening portion. The second elastic unit includes a third abutting portion and a fourth abutting portion. The third abutting portion is located between the fourth abutting portion and the second fastening portion.
US09955584B2 Stamp for printed circuit process and method of fabricating the same and printed circuit process
A stamp that is configured to be employed in a printed circuit process, a method of fabricating the stamp, and a printed circuit process are provided, and the stamp includes a main structure, a micro-protrusion structure, and a plurality of nano-conical structures. The micro-protrusion structure is located on the main structure. The nano-conical structures are located on the main structure and surround the micro-protrusion structure.
US09955582B2 3-D stacking of active devices over passive devices
Single-die or multi-die packaged modules that incorporate three-dimensional integration of active devices with discrete passive devices to create a package structure that allows active devices (such as, silicon or gallium-arsenide devices) to share the same footprint area as an array of passive surface mount components. In one example, a module includes at least one active device stacked on top of an array of passive surface mount components on a substrate. A conductive or non-conductive adhesive can be used to adhere the active device to the array of passive devices.
US09955580B2 Method of manufacturing rigid-flexible printed circuit board
A method of manufacturing a rigid-flexible printed circuit board, which including: providing a first flexible film having a first metal layer on one or both surfaces; forming a circuit pattern by patterning the first metal layer; forming a second flexible film, which has a second metal layer on one surface, on one or both surfaces of the first flexible film; forming a circuit pattern by patterning the second metal layer in a rigid domain R; providing an anti-oxidation protective layer on the second metal layer in a flexible domain F; laminating at least one circuit layer on the second flexible film; and removing the circuit layer in the flexible domain F.
US09955570B2 Features of a flexible connector in a portable computing device
The subject matter of this disclosure relates to a flexible circuit for carrying a signal between electrical components that includes boosting circuitry for mitigating the effects of signal degradation. More particularly the flexible circuit can carry a signal between a main logic board and an input/output board supporting input/output ports of a portable electronic device. The flexible circuit can be configured with bends in order to meet packaging constraints such as avoiding contact with components obstructing a direct path between connectors of the electrical components. Additional bends can also be included in the flexible that facilitate the assembly of the portable electronic device.
US09955568B2 Structure to dampen barrel resonance of unused portion of printed circuit board via
A printed circuit board includes a first trace, a second trace, and a first via. The first trace is in a first conductive layer. The second trace is in a second conductive layer. The first via interconnects the first trace and the second trace, and communicates a first signal from the first trace to the second trace through a third conductive layer. The third conductive layer has a higher impedance than the first conductive layer and the second conductive layer.
US09955566B2 Electronic control unit
Heating elements are mounted on a substrate. A heat sink is provided to be capable of releasing heat of the heating elements. Each radiating component is provided between a corresponding one of the heating elements and the heat sink, and is provided in a corresponding one of radiating regions. Each radiating region includes a corresponding one of mounting portions of the heating elements. A gap part is formed in an area surrounded by the radiating components each of which is provided at a corresponding one of the radiating regions. Each heating element is located in a corresponding one of the radiating regions. There is not any one of the radiating components disposed at the gap part.
US09955562B2 Engine and method of production of engine
An engine comprising an engine body and a nonconductive engine part attached to the engine body which are positively charged. A self-discharge type static eliminator is provided which, if placed on the nonconductive engine part, can lower the amount of carried charge on the wall surface of the nonconductive engine part in a limited range centered about the location of the placement of the static eliminator. The self-discharge type static eliminator is placed on the outer wall surface of the connecting part of the engine part to the engine body to whereby eliminate a static electricity from the engine body.
US09955559B2 Methods and apparatus for automated commissioning of coded light sources
Disclosed are methods and apparatus for commissioning a light source in a lighting system including a plurality of light sources capable of emitting coded light. An autonomous vehicle with one or more light sensors and a location detector navigates throughout the lighting system. The light sensor detects an identifier encoded in a light source and the location detector determines the location of the autonomous vehicle. The location is associated with the encoded identifier, thereby commissioning the light source.
US09955557B2 Lighting device, lighting system including the same, and method of operating the same
Disclosed are a lighting device, a lighting system including the same, and a method of operating the same. The lighting device includes a communication unit receiving contents through communication with an outside, a content analyzing unit detecting an output state of the contents by analyzing the contents received through the communication unit, a storage unit storing information of a driving condition of a lighting unit corresponding to the output state of the contents, a controller extracting the information of the driving condition of the lighting unit corresponding to the detected output state of the contents from the storage unit and allowing the lighting unit to operate according to the contents based on the information of the driving condition of the lighting unit, and a lighting unit driver outputting a driving signal used to drive the lighting unit according to a control signal of the controller.
US09955556B2 Method and system for controlling lighting effect on mobile devices
In one aspect, a system for controlling lighting effect on a mobile device may include at least a 3C client end having at least one mobile device, at least a light effect control (LEC) end, and a server. Through a network, the server can connect with the 3C client end and the LEC client end. In one embodiment, the server can connect to a plurality of 3C client ends concurrently, but only enables a single LEC client end to connect thereto. The server has a database which is configured to separately store data of the 3C client ends, the LEC client ends and communications therebetween. Each of the venues has a plurality of preset flash lighting patterns for the 3C client ends, and the venue comprises its identified data and service data which are individually saved in the database and can be retrieved once the server is activated.
US09955550B2 Electronic device and method for setup of lighting device
The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An electronic device and an operation method for setup of a lighting device are provided. The operation method includes transmitting a control signal corresponding to at least one lighting device, acquiring lighting output information of the at least one lighting device, and determining a group of the at least one lighting device based on the lighting output information and the control signal.
US09955549B2 Redundant power supply and control for light fixtures
An electrical system can include first and second electrical loads. The electrical system can also include a first power supply coupled to the first electrical load, where the first electrical load receives first power from the first power supply at a first time. The electrical system can further include a second power supply coupled to the second electrical load, where the second electrical load receives second power from the second power supply at the first time. The electrical system can also include a first switch disposed between and coupled to the first electrical load and the second power supply. The first switch, when in an open position at the first time, can prevent the second power from being received by the first electrical load. The first switch, when in a closed position at a second time, can allow the second power to be received by the first electrical load.
US09955548B2 Wireless control device
A wall-mountable wireless control device may include an enclosure, a bezel, a metal yoke, a slot antenna, a radio-frequency communication circuit, and one or more conductive elements. The bezel and the enclosure may define a space. The slot antenna may be located within the space defined by the enclosure and the bezel. The slot antenna may be configured to communicate radio-frequency signals. The radio-frequency communication circuit may be configured to transmit or receive the radio-frequency signals via the slot antenna. The one or more conductive elements may be electrically coupled to the yoke, and may be configured to re-radiate the radio-frequency signals transmitted by the slot antenna. The one or more conductive elements may include a conductive backer in electrical connection with the metal yoke, where in some instances, the conductive backer is electrically connected to the metal yoke via a single electrical connection.
US09955543B2 Lamp control device and control method therefor
A lamp control device may include: a lamp including an LED module having a plurality of LED channels; a converter configured to receive a voltage corresponding to a turn signal, convert the voltage into an output voltage and internal voltage, and supply the output voltage to the LED module; and a controller configured to start counting a preset delay time when the internal voltage is supplied from the converter, and control the plurality of LED channels to sequentially light up at intervals of the delay time.
US09955542B2 Apparatus and method for driving LED display panel
The present disclosure provides devices, circuits, and methods for driving an LED display panel, so as to ensure the delivery of equal global charge at minimum gray scale. In one example, the circuit of the present disclosure includes a current source, a detection module, and a measurement module. The current source is configured to generate a current signal for the LEDs. The detection module is configured to detect a forward voltage of the LEDs in response to a low current applied to the LEDs. The detection module is further configured to hold the detected forward voltage. The measurement module is configured to measure a time period for an anode voltage of the LEDs to rise to the detected forward voltage in response to a display current applied to the LEDs.
US09955540B1 Low current LED fixture internal auxiliary power supply
An apparatus, method, and system for a low current led fixture internal auxiliary power supply capable of supplying a low DC voltage output on the order of 1-50 VDC from a voltage input ranging from 15 VDC to 1000 VDC.
US09955537B2 Bidirectional LED light string
Disclosed is a rectifierless light string that uses bidirectional LEDs. Each LED is illuminated on both the positive and the negative portion of an AC signal so that the AC signal does not have to be rectified. In addition, LEDs are mounted on LED holder plugs, which are designed to allow the LEDs and bypass resistors to be automatically inserted in the LED holder plug. The LED holder plugs are inserted into a light string socket that contains a shunt switch that provides a conduction path when the LED holder plug is not firmly inserted in the light string socket. In this manner, conduction can occur in the light string when the LED holder plug is dislodged.
US09955536B2 Customized microwave energy distribution utilizing slotted cage
Aspects of the present invention relate to systems and methods for customizing microwave energy distribution within a chamber to accommodate various load characteristics. Aspects of the present invention customized configurations of ports, deflectors, waveguides, conducting rods, and slots to shape and distribute energy.
US09955529B2 Smart cookware
An inductively powered cooking appliance and an associated wireless power supply for producing an electromagnetic field. The cooking appliance may include a secondary and a metal portion where the wireless power supply is capable of providing power to both. The cooking appliance may communicate with the wireless power supply to control the temperature of the metal portion and the amount of power transferred to the secondary. A smart handle connected to the secondary may be capable of performing various functions. The smart handle may also be capable of displaying and monitoring temperature.
US09955523B2 Adaptively changing availability of NAN devices for post NAN activities
This disclosure describes systems, methods, and computer-readable media related to adaptively changing availability of neighbor awareness networking (NAN) devices for post-NAN activities. In some embodiments, a first NAN enabled device may generate a NAN service discovery frame. The first NAN enabled device may transmit the NAN service discovery frame to a plurality of NAN enabled devices during a discovery window of the NAN. A request frame from a second NAN enabled device may be received based at least in part on transmitting the NAN service discovery frame. A response frame may be transmitted to the second NAN enabled device. A second NAN service discovery frame may be generated and include an updated availability bitmap based at least in part on data received in the request frame from the second NAN enabled device. The first NAN enabled device may transmit the second NAN service discovery frame.
US09955521B2 Device connectivity
A method of operating a device comprising connecting to an external data source via a network, determining that the network connection has been broken, determining that the network connection has been restored, detecting that a user is accessing an application that requires access to the network connection, and prioritizing the accessed application with respect to the required access to the network connection.
US09955516B2 Duplex radio with auto-dial cell connect
A first wireless-conferencing radio and a second wireless-conferencing radio communicate directly with each other. After a connection is lost, the first radio automatically dials a phone number to the second radio and the first radio connects with the second radio using a cell tower.
US09955513B2 Radio communication system and control method
A radio communication system includes at least one user equipment, a first base station, a second base station, a first gateway, a second gateway, and a switching station. The switching station decides whether or not a gateway through which communication executed by the user equipment should be routed is the second gateway. In a case in which it is decided that the gateway through which communication executed by the user equipment should be routed is the second gateway, the switching station executes control for establishing a first user path for uplink and a second user path that is a radio path. The second base station executes control for establishing a first user path for downlink.
US09955508B2 Method and apparatus for performing random access procedure for coverage enhancement user equipments in wireless communication system
A method and apparatus for performing a random access procedure in a wireless communication system is provided. In one embodiment, a user equipment (UE) determines a required amount of repetitions for uplink transmissions during a random access procedure, and performs repetitions for uplink transmissions based on the determined required amount of repetitions for uplink transmissions. The uplink transmissions may include transmission of preambles which are grouped. In another embodiment, a UE configures a communication windows for lost-cost machine-type communication (MTC) UE, and performs a random access procedure through the configured communication window.
US09955500B2 Scheduling apparatus and method for multicast broadcast service
Provided are a scheduling apparatus and method for a multicast broadcast service. Scheduling information is configured with at least one of information related to a location in which each multicast broadcast service, which is identified by a unique identifier within one scheduling period, starts and information related to a location in which each multicast broadcast service ends, and a scheduling block including the configured scheduling information is generated. There is an advantage that power management of user equipment is easy, and a time delay when initially entering the MBMS and a channel change time when selecting a different MBMS are reduced.
US09955498B1 Method and apparatus for faster system information acquisition
In any cellular communication the network transmits broadcast information with some periodicity which is defined by the network parameters. The client terminal must acquire this system information in order to access the services from the network. The time required by the client terminal to acquire all the necessary system information to initiate network access may depend on the scheduling of the system information broadcast by the network. In some cases the scheduling information about some of the system information may be described in another system information message whose schedule may be fixed or known a priori. Conventional method of decoding the complete system information may involve sequential steps which may increase the time required for accessing the services from the network. A method and apparatus are disclosed that enable faster acquisition of the system information and reduce sequential dependency of system information message decoding. Faster acquisition of system information may enable improved mobility performance of the client terminal.
US09955497B2 Low latency uplink acknowledgement channel waveform design
Method, systems, and devices are described for low latency, robust acknowledgement reporting in a wireless communication system. A receiving device may receive a transmission in the transmission time interval (TTI), the transmission may include one or a plurality of symbols. The receiving device may identify an uplink acknowledgement channel configuration based on the format of the TTI. The receiving device may send an acknowledgement message to the sending device on the uplink acknowledgement channel according to the uplink acknowledgement channel configuration.
US09955494B2 WWAN and Wlan cooperative support of multi-SIM devices
A user equipment (UE) may communicate over a first wireless wide area network (WWAN). The first WWAN may be supported by a first subscriber identity module (SIM) of the UE. The UE may also communicate simultaneously over a second WWAN supported by a second SIM. The UE may process the second WWAN communication with a portion of a WWAN module and a portion of a wireless local area network (WLAN) module.
US09955490B2 Radio communication apparatus, network node, user node, core network, and methods implemented therein
A radio communication apparatus (11) provides a connection with an external network (17) through a core network (15) and a cellular radio access network (14) to at least one local device (12) that is connected to the radio communication apparatus by means of a personal or local area networking technology. The radio communication apparatus (11) transmits to the core network (15) an additional bearer generation request to request an additional bearer having a QoS parameter corresponding to a first QoS policy applied to a first device (12) in an application layer. The radio communication apparatus (11) uses an additional bearer, configured between the radio communication apparatus (11) and the core network (15) according to the additional bearer generation request, to transmit or receive data packets each containing data which is originated by or destined for the first device (12).
US09955484B2 Position information based access to a shared radio access channel
A mobile radio device uses its own location/position information to itself select a radio access resource from a plurality of radio access resources shared among a plurality of mobile radio devices; and sends a transmission on a wireless shared radio access channel using the selected radio access resource. In non-limiting embodiments: the location/position information represents global/absolute physical position, or a position relative to a local reference location within an access region which may be a cell, building, roadway, etc.; and the radio access resources are time slots; frequency blocks; and/or preambles. The examples have a map or algorithm stored in the device's local memory that associates different access resources to different discrete location areas within the access region; the algorithm identifies the location area that corresponds to the location/position information and outputs the selected access resource (or an index/identifier of it) associated with the identified location area.
US09955481B2 Opportunistic carrier aggregation using short range extension carriers
Systems and methods for providing opportunistic carrier aggregation to short range or low power extension carriers are generally disclosed herein. One embodiment includes data traffic offload techniques to offload data communicated in a Wireless Wide Area Network (WWAN) from a primary cell to a secondary cell. For example, the primary cell may be provided by a LTE/LTE-A base station operating in licensed spectrum, and the secondary cell may be provided by a low-power extension carrier operating in unlicensed spectrum using a LTE/LTE-A standard. The low-power extension carrier may be activated as needed to offload data transfers from the primary cell, in download-only, upload-only, and time-division LTE (TD-LTE) modes. Configurations involving multimode base stations, multi mode user equipment (UE), relay extension carriers, and remote radio equipment are also described herein, in conjunction with deployment of opportunistic carrier aggregation using extension carriers.
US09955478B2 Techniques for managing communications in a shared radio frequency spectrum band
Techniques are described for wireless communication. A first method includes receiving a semi-static partial subframe configuration and a corresponding partial subframe identifier; receiving a grant for a partial subframe, the grant identifying the partial subframe identifier; and receiving data scheduled for the partial subframe over a shared radio frequency spectrum band based at least in part on the semi-static partial subframe configuration. A second method includes monitoring a plurality of symbol periods for at least one channel reservation signal transmitted over a shared radio frequency spectrum band, where the at least one channel reservation signal is encoded based at least in part on each symbol period of the plurality of symbol periods; and receiving a downlink transmission over the shared radio frequency spectrum band, where the downlink transmission follows the plurality of channel reservation signals.
US09955477B2 Method and apparatus for controlling cell state at subframe level in wireless network
A method for controlling a cell state corresponding to whether to transmit a signal, on a subframe basis by an evolved Node B (eNB) in a wireless communication system is provided. The method includes determining a cell state of at least one subframe included in each of an N-th frame and an (N−1)-th frame, and at the start of the N-th frame, transmitting to a user equipment (UE), information about cell states of all subframes belonging to the N-th frame and information about cell states of all subframes belonging to the (N−1)-th frame.
US09955475B2 Method, management method and system for performing cell combination on a plurality of small cells
A method, management method and system for performing cell combination on a plurality of small cells are provided. In the combination method, a signal node (SN) receives position information sent from each small cell connected to the SN, and groups the small cells under a preset algorithm according to the received position information, such that small cells in a same group share a local cell serial number; a radio network connector (RNC) acquires all of the local cell serial numbers from the SN and maps each of the local cell serial numbers to a respective logical cell serial number.
US09955473B2 Method for processing physical downlink control channel data, transmitting end, and user equipment
A method for processing physical downlink control channel data, a transmitting end, and a user equipment are provided and relate to the field of communications, which can extract a scrambling sequence in multiple modulation modes, so that scrambling and descrambling are performed on physical downlink control channel data in multiple modulation modes. The method includes: generating a scrambling sequence corresponding to a control channel element according to an index number of the control channel element and/or a modulation mode used by the control channel element; performing scrambling on physical downlink control channel data by using the scrambling sequence; and sending the scrambled physical downlink control channel data to a user equipment. The embodiments of the present application are used to perform scrambling and descrambling on physical downlink control channel data.
US09955467B2 Method and BS for transmitting control information to UE, and method and UE for handling control information
The present disclosure relates to a method used in a BS for transmitting control information to a UE, and an associated BS. The method includes: generating a first indication indicating whether data, which are downlink data transmitted from the BS to the UE or uplink data transmitted from the UE to the BS, are in an initial transmission or a retransmission, the first indication being comprised in the control information; if the data are in the initial transmission, generating a second indication for determining modulation mode and Transport Block, TB, size of the data, the second indication being comprised in the control information; and transmitting the control information to the UE.
US09955465B2 Downlink control information (DCI) design for LTE devices
Compact Downlink Control Information (DCI) format designs reduced the overhead of Physical Downlink Control Channels (PDCCHs) are provided. The compact DCI format designs may include using the extended RBGs size reduces the Resource Block Assignment (RBA) field of DCI; using modified format of extended Carrier Indicator Field (CIF) field supports numerous Component Carriers (CCs); making several CC-specific information field within DCI formats be common achieves a fast CCs activation/deactivation; and one or multiple DCI contents which need to be applied for different CCs are concatenated in a DCI.
US09955464B2 Method and device for R-PDCCH transmission in scenario of carrier aggregation
Disclosed are a method and device for R-PDCCH transmission in the scenario of carrier aggregation. By way of applying the technical solution of the embodiments of the present invention, multi-carrier aggregation transmission is supported between the relay node and the base station. The base station sends a component carrier carrying the R-PDCCH to the relay node and schedules the resources in each component carrier by way of the R-PDCCH carried in the component carrier. Thus what is achieved is that the base station communicates with the relay node by way of a plurality of aggregated component carriers, enabling the link transmission resources between the base station and the relay node to support multi-carrier PDCCH scheduling, improving the transmitting capacity of the link between the base station and the relay node, and improving the system performance.
US09955461B2 Methods and systems for TDD PUCCH HARQ resource allocation for enhanced physical downlink control channel (EPDCCH)
PUCCH resource determination for HARQ-ACK transmission in response to ePDCCH-scheduled PDSCH or ePDCCH-indicated SPS release in a TDD radio communication system. Downlink control information (DCI) is received in a downlink subframe via an Enhanced Physical Downlink Control Channel (ePDCCH). A resource index for a Physical Uplink Control Channel (PUCCH) resource is determined, based on the lowest enhanced Control Channel Element (eCCE) index of the received DCI, a device-specific offset value, and an index i that identifies the downlink subframe in a pre-determined set of one or more downlink subframes associated with an uplink subframe. The PUCCH resource is determined according to a formula that results in a sequential allocation of PUCCH resources in the uplink subframe with respect to the downlink subframes associated with the uplink subframe, for each of a plurality of sets of ePDCCH resources. HARQ feedback is transmitted in the uplink subframe, in the indexed PUCCH resource.
US09955460B2 Scheduling assignment optimization for device-to-device communications
In one aspect of this disclosure, control information and data are carried in the same subframe in order to reduce control overhead. A method, an apparatus, and a computer-readable medium for wireless communication are provided. The apparatus may be a first UE. The first UE determines a data block to be transmitted to a second UE. The first UE determines a first resource in a subframe for carrying the data block and determines a second resource in the subframe for carrying control information associated with transmitting the data block. The first UE transmits the data block and the control information to the second UE in a device-to-device communication channel on the determined first and second resources, respectively.
US09955458B1 Shared allocation of a downlink resource block
A one or more downlink resource elements of a downlink resource block in an orthogonal frequency division multiplexing (OFDM) communication system can be shared by two wireless communication devices (WCDs) by assigning each WCD a different one of two orthogonal modulation axes. To transmit data to two WCDs using the same downlink resource block, a base station may receive a data stream including respective data for each of the WCDs, then modulate the data for one WCD on in-phase modulation axis and modulate that data for the other WCD on the quadrature axis. The two modulation modes can be simultaneously transmitted on a common sub-carrier of an OFDM downlink to both WCDs. Each WCD can demodulate the data on a pre-assigned demodulation axis to recover its intended data. This sharing technique can be applied to some or all of the downlink resource elements of a commonly allocated downlink resource block.
US09955457B2 Terminal for user, driving method thereof, and computer readable recording medium
A user terminal apparatus, a driving method of the user terminal apparatus and a computer readable recording medium thereof are provided, in which the user terminal apparatus is configured to perform communication with a first external device and a second external device and includes a first communication interface performing communication with the first external device, a second communication interface performing communication with the second external device, and a controller determining characteristics of the received signals when signals of the second external device are received at currently operating channel which performs communication with the first external device through the first communication interface while performing communication with the first external device, and controlling the second communication interface to perform communication with the second external device according to a determining result.
US09955456B2 Network discovery in low-power and lossy networks
In one embodiment, a device in a network determines a first channel hopping schedule for the device to receive unicast communications from one or more neighbors of the device. The first channel hopping schedule differs from channel hopping schedules used by the one or more neighbors to receive unicast communications. The device determines a second channel hopping schedule for the device that includes a common channel that is common to the device and the one or more neighbors at any given point in time, wherein the second channel hopping schedule is self-generated by each of the device and the one or more neighbors. The device switches from the first channel hopping schedule to the second channel hopping schedule, in response to a network event. The device causes a particular neighbor to join the network using the second channel hopping schedule.
US09955453B2 Evolved Node-B, user equipment, and methods for paging using a bitmap of paging indicators
Embodiments of an Evolved Node-B (eNB), User Equipment (UE), and methods for paging are disclosed herein. The eNB may transmit a paging message that may include paging identifiers to indicate an intention of the eNB to send downlink data to the first group of UEs. The paging message may further include a bitmap of paging indicators to indicate whether the eNB intends to send downlink data to a second group of UEs. The paging message may include the bitmap when a length of the bitmap is less than a combined length of paging identifiers for a paging portion of second group of UEs to which the eNB intends to send downlink data.
US09955448B2 Control method and electronic device
Disclosed is a control method and electronic device, where the method includes: acquiring subscriber identification information sent by a second electronic device, where the subscriber identification information is identification information registered by the second electronic device at a network side; based on the acquired subscriber identification information, registering at the network side through a second communication connection; and detecting a connection state of a first communication connection to the second electronic device, where if the first communication connection to the second electronic device is detected to meet a first predetermined condition, sending a log-off request to the network side through the second communication connection to enable the second electronic device to perform a registration operation based on the subscriber identification information.
US09955441B2 Receiving method and apparatus
Provided is a receiver configured to perform automatic gain control (AGC), the receiver including a first variable gain amplifier configured to amplify, according to a first variable gain, a signal of a first frequency band, a second variable gain amplifier configured to amplify, according to a second variable gain, a signal of a second frequency band generated by frequency converting the amplified signal of the first frequency band, and an AGC circuit configured to control a total gain by controlling a gain ratio between the first variable gain and the second variable gain to be within a set target range by adjusting at least one of the first variable gain and the second variable gain.
US09955436B2 Systems and methods for improving fixed access point coverage using vehicle route information in a network of moving things
Communication network architectures, systems and methods for supporting a network of mobile nodes. As non-limiting examples, various aspects of this disclosure provide systems and methods for adapting fixed access point coverage and/or power input/output in a network of moving things that may include autonomous vehicles.
US09955434B1 Method and system for controlling a transmit range of a wireless transmitter
A technique is provided for controlling a transmit range of a wireless transmitter. The technique includes retrieving Received Signal Strength Indicator (RSSI) values measured by one or more sensors, corresponding to the plurality of wireless transmitters distributed in a region in which the sensors are located. A plurality of parameters associated with the wireless transmitter to be placed within the region are received. The plurality of parameters includes a minimum range of transmission of the wireless transmitter and a preferred position in the region. A plurality of clusters are generated based on the retrieved RSSI values and the minimum range. Further, one or more positions for placing the wireless transmitter within a cluster from the plurality of clusters, and a maximum range of transmission at each of the one or more positions, are determined. The maximum range is determined by controlling a range of transmission of the wireless transmitter.
US09955433B2 Wireless communication apparatus, wireless communication method, program, and integrated circuit
In a case where transmission power control is performed for a plurality of CCs in CA, information transmitted between a transmitter and a receiver in terms of the transmission power control is reduced. A wireless communication apparatus according to the present invention is a wireless communication apparatus configured to perform communication using at least two or more types of component carriers, including transmission power control units 106-1 to 106-3 configured to select one calculation formula from a plurality of different calculation formulas depending on a type of the component carrier and calculate transmission power of the component carrier, and an RF unit 107 configured to perform communication using the component carrier based on the calculated transmission power.
US09955432B2 Method and system for adaptive cell size management
The present disclosure discloses a method and system for adaptive cell size management. The system can determine a minimum SNR value and one or more current environmental factors for a particular environment. Also, the system dynamically determines a minimum signal strength value for receiving wireless signals based on the minimum SNR value and the one or more current environmental factors, and configures a network device to receive signals with the minimum signal strength value. Alternatively, the system can estimate a particular coverage area such that a first set of wireless signals transmitted by devices located within the particular coverage area reach a network device at a minimum signal strength. The system then computes a transmission power such that a second set of wireless signals transmitted by the network device at the transmission power reaches an edge of the particular coverage area at a particular signal strength value.
US09955427B2 Methods and apparatus for improving power consumption in a wireless network
Methods and apparatus for power optimization in e.g., a wireless mobile device. In one embodiment, the optimization is effected via intelligent idle mode current drain management. In an exemplary LTE cellular network context, the user equipment (UE) only powers on its transceiver for a subset of Discontinuous Reception (DRX) cycles based on e.g., the quality of the radio environment, power considerations, location, etc. For example, if a UE has not moved, and its radio reception quality is good, the UE is likely to successfully receive a paging notification (i.e., without multiple attempts). Consequently, the UE configures itself to receive only a single paging indication.
US09955425B2 Power management in multi-technology wireless communication devices
Methods and devices may select a particular radio access technology (RATs) available on a multi-technology wireless communication device to support a user activity based on monitored device usage patterns and power consumption profiles of the various RATs. Various embodiments may enable multi-RAT wireless communication devices to monitor the usage patterns of each service (i.e., wireless communication link) provided by the device, and estimate the power consumption during the user activity based on the power needs of services and the user activity. A multi-RAT wireless communication device may determine whether switching, enabling, or disabling services and/or RATs would reduce power consumption. Thus, the wireless communication device may extend the time that a user can perform a user activity when battery reserves are low by switching to a lower-power RAT and/or disabling power-hungry services.
US09955420B2 Systems and methods for reducing power consumption in wireless devices
A first device including a controller and a transmitter. The controller generates a communication schedule based on a profile. The communication schedule specifies a first duration to transfer data between the first device and a second device using a wireless protocol. The profile indicates (i) a start time, (ii) a duration, and (iii) a periodicity of communication between the first device and the second device using the wireless protocol. The transmitter transmits the communication schedule via a message from the first device to the second device using the wireless protocol. The message is a pre-defined message specified by the wireless protocol. The pre-defined message is dedicated to communicate information about interference present in an operating environment of the first device and the second device.
US09955418B2 Wireless communication device, electronic watch, wireless communication method, non-transitory recording medium, and wireless communication system
A central transmits, to a peripheral connected with the central, re-connection information indicating a timing of a re-connection after a disconnection. Subsequently, the central executes a connection discontinuing process based on the re-connection information. In addition, the central controls power supply for wireless communication at a timing determined based on the re-connection information. Thereafter, the central executes a re-connection process with the peripheral based on the re-connection information shared therewith prior to the disconnection.
US09955413B2 Roaming network access method and apparatus
Embodiments of the present invention provide a roaming network access method and apparatus, where the method includes: searching, by user equipment, for at least one available network in a roaming area; acquiring, by the user equipment, historical roaming information, where the historical roaming information is used to record information about a network to which a registration attempt has been made when a user roams; adjusting, by the user equipment, a priority of the at least one found available network according to the historical roaming information; and successively selecting, by the user equipment in descending order of an adjusted priority of the at least one found available network, the at least one found available network as a registration attempt network, and attempting to register with the registration attempt network.
US09955412B2 Selecting a network
For selecting a network, a method is disclosed that includes associating interface executable code with one or more network interfaces, selecting one of the network interfaces responsive to detecting network communication originating at the executable code, and directing the network communication to the selected network interface.
US09955410B2 Method, apparatus, and system for collecting information about wireless local area network access point
A method, an apparatus, and a system for collecting information about a wireless local area network (WLAN) access point (AP). The method specifically includes: a user equipment (UE) receives WLAN AP request information from a base station in a Minimization of Drive Tests (MDT) measurement configuration process, collects WLAN AP information according to the WLAN AP request information, and sends the WLAN AP information to the base station, wherein the WLAN AP request information is used to request the UE to report WLAN AP information. By using an MDT measurement configuration process, a UE may collect and report WLAN AP information based on architecture of a mobile communications network. In this way, WLAN AP information can be conveniently collected.
US09955407B2 Responder device binding in a wireless system
A wireless system (10) comprises an initiator device (11) and a plurality of responder devices (15-18) which can bind with the initiator device (11). The method comprises, at one of the plurality of responder devices, receiving (101) a discovery request from the initiator device and forming a discovery response and sending the discovery response to the initiator device. The step of forming a discovery response comprises: collecting (102) at least two parameters indicative of the initiator device wanting to bind with the responder device; computing (103) a score using the at least two parameters, the score being indicative of a likelihood of the initiator device wanting to bind with the responder device; and including (104) the score as an element of the discovery response.
US09955406B2 Methods for network configuration sharing
A method for network configuration sharing includes receiving a home network configuration associated with a user, identifying an away network, and modifying the configuration of the away network based on the configuration of the home network.
US09955404B2 Dynamic router functionality in cellular networks
A wireless remote communication unit for communicating with a cellular network node and other wireless remote communication units is described. The wireless remote communication unit comprises: at least one receiver configured to receive first messages using a first technology from at least one other wireless remote communication unit and configured to receive second messages using a second technology from the cellular network node; at least one transmitter configured to transmit first messages using the first technology to at least one other wireless remote communication unit and configured to transmit using the second technology to the cellular network node; and a processor coupled to the at least one receiver and the at least one transmitter and arranged to configure the wireless remote communication unit as a router to support mesh network communications using the first technology based on, at least in part, information obtained from the received first messages from at least one other wireless remote communication unit.
US09955401B2 Method and apparatus for managing handovers in a wireless network based on speed group assignments
A system that incorporates the subject disclosure may include, for example, determining a mobility speed group assignment for a mobile communication device having a radio resource control connection with a wireless network where the mobility speed group assignment is selected from among a plurality of mobility speed groups according to a speed of the mobile communication device, determining a cell size for a serving cell of the wireless network that is providing the radio resource control connection, and selecting a handover policy based on the mobility speed group assignment and the cell size. Other embodiments are disclosed.
US09955397B2 Cell handover method and terminal
A cell handover method and a terminal, where the method includes acquiring information about at least one candidate cell, performing priority sorting on the at least one candidate cell according to strength of interference to a received signal of a code division multiple access (CDMA) network of each candidate cell in the at least one candidate cell, sending a sorting result to a base station, receiving an indication message sent by the base station, where the indication message includes at least information about a target cell, performing a handover to the target cell according to the indication message, and hence interference to a received signal may be effectively prevented or reduced after a cell handover, communication quality and user experience are ensured, and additional network overheads and hardware design costs and complexity thereof are not increased.
US09955390B2 Transmission and reception method of MTC device
One embodiment of the present specification provides a transmission and reception method of a machine type communication (MTC) device. The transmission and reception method of an MTC device can comprise the steps of: switching from connectivity with the first cell to connectivity with a second cell if data to be transmitted and received is generated in a state of connectivity with a first cell; transmitting and receiving the data in a state of connectivity with the second cell; and switching from connectivity with the second cell to connectivity with the first cell when the transmission and reception of the data are completed.
US09955387B1 Management of modulation for transmission of data in anticipation of handover
A method of managing modulation for transmission of data in anticipation of handover. When a source base station is serving a UE and determines that the UE is going to hand over to a target base station, the source base station automatically transitions to transmit data to the UE with a low-order MCS selected without regard to CQIs reported by the UE, or at least to apply an MCS corresponding with a CQI lower than that reported by the UE. By applying a low-order MCS to transmit data to the UE, the source base station may increase the likelihood that the data will arrive successfully at the UE, as the low-order MCS may be more tolerant to noise than higher-order MCSs.
US09955382B2 Handling of wireless backhaul links
There is provided handling of wireless links in a wireless backhaul network. Load information from an end-user access network and from a wireless backhaul network is acquired. A current network topology of the wireless backhaul network is associated with a current performance value as a function of the acquired load information. An estimated performance value for a new network topology is provided according to which at least one wireless link for a client node has been redirected from a current hub node sector to a new hub node sector. The at least one wireless link is redirected according to the new network topology in a case the estimated performance value is higher than the current performance value.
US09955381B2 Steering traffic between cellular networks and WLAN networks
Methods and apparatus, including computer program products, are provided for steering traffic. In one aspect there is provided a method. The method may include receiving, at a user equipment, a message provided by a base station serving a radio access network, wherein the message includes an indication representative of a preference by the radio access network for traffic associated with at least one of an application, a destination domain, a service, and a traffic type; and determining whether to steer, based on the preference, the traffic to at least one of the radio access network or a wireless local area network served by a wireless local area network access point. Related apparatus, systems, methods, and articles are also described.
US09955379B2 Methods and apparatus for wireless coexistence based on transceiver chain emphasis
Methods and apparatus for reduction of interference between a plurality of wireless interfaces. In one exemplary embodiment, a device having a first (e.g., Wi-Fi) interface and a second (e.g., Bluetooth) interface monitors interference between its interfaces. A reduction in transmit power of the Wi-Fi module causes a disproportionately larger reduction in undesirable interference experienced at the Bluetooth antennas. For example, when the Bluetooth interface detects interference levels above acceptable thresholds, the Wi-Fi interface adjusts operation of one or more of its transmit chains based on various conditions such as duty cycle, Received Signal Strength Indication (RSSI), etc. Various embodiments of the present invention provide simultaneous operation of WLAN and PAN interfaces, without requiring time division coexistence, by reducing power on a subset of interfering antennas.
US09955378B2 Connection node providing supplemental bandwidth for mobile units
A connection node provides a high bandwidth connection on demand to mobile units that are in need of increased bandwidth for data transfers. In this manner, the connection node can supplement the bandwidth available to a mobile unit so that large volumes of data can be communicated to and from the mobile unit. A movable antenna automatically focuses its reception area on the mobile unit's location, after which, a high bandwidth connection can be established for high-speed data transfer. The high bandwidth connection is maintained, such as by tracking the mobile unit with the antenna, even if the mobile unit is moving.
US09955372B2 Apparatuses and a method for a WLAN transceiver
An apparatus has a wireless local area network (WLAN) transceiver and one or more sensors. The sensors are monitored. From time to time, a mitigation level applicable to the apparatus is determined as a function of output from the one or more sensors. The mitigation level is one of multiple mitigation levels, each mitigation level corresponding to a set of configuration changes for a Media Access Control (MAC) layer of the WLAN transceiver. Responsive to determining that the applicable mitigation level has increased from a most recent previously determined mitigation level, the MAC layer is configured to effect a decrease in a transmit duty cycle of the WLAN transceiver. Responsive to determining that the applicable mitigation level has decreased from a most recent previously determined mitigation level, the MAC layer is configured to effect an increase in the transmit duty cycle of the WLAN transceiver.
US09955366B2 Method, apparatus and system for configuring a cell
A method for configuring a cell is provided. Configuration information of a first cell is obtained, wherein the configuration information comprises position information of one or more multicast broadcast single frequency network (MBSFN) sub-frames in a radio frame of the first cell. A radio frame of a second cell is configured according to the configuration information of the first cell. In the method for configuring the cell, interference between the first cell and the second cell is reduced.
US09955365B2 Conditional progressive encoding and decoding
Conditional progressive encoding and decoding is discussed, in which a receiver receives a plurality of encoded message segments as a sequence of messages, and sequentially decodes each of the message segments in sequence, in which the decoding of the next encoded message segment is triggered only by successfully decoding the current encoded message segment. On the transmitter side, the transmitter breaks a message payload into a sequence of message segments, and then independently processes each message segment for generating error detection coding and encoding into multiple codeword segments. The transmitter multiplexes each codeword segment over the spectral space of subcarriers to transmit the message.
US09955364B2 Telecommunication networks
A mobile telecommunications network includes a core and a radio access network having radio means for wireless communication with mobile terminals registered with the network, wherein the radio access network includes control means 700 operable to control the use of network resources by the mobile terminals. The control means processes control plane signalling.
US09955362B2 System and method for mobile data expansion and pedestrian obstacle detection
A data expansion system that provides continuum of discrete wireless small cell coverage areas for electronic devices in vehicles includes a set of traffic control devices configured to provide communicate information regarding the presence of an obstruction in a vehicle or pedestrian path. The system includes a first traffic control device configured to communicate with an electronic device in a first vehicle. The system also includes a second traffic control device communicatively coupled to the first traffic control device. The second traffic control device is configured to detect a presence of an object. The second traffic control device also is configured to communicate the presence of the object to at least one of: a network controller, the first traffic control device, or another traffic control device.
US09955356B2 System and method of handling uplink transmission collision for enhanced coverage mode UEs
An eNodeB (eNB), user equipment (UE) and method for operating in enhanced coverage (EC) modes are generally described. The UE may determine whether or not a physical uplink control channel (PUCCH) signal and an uplink signal allocated to different resources in a particular subframe overlap. The uplink signal may comprise another PUCCH signal or a physical uplink shared channel (PUSCH) signal. The PUCCH signals may comprise a scheduling request or acknowledgement response/retransmission request. The UE may select one of the overlapping signals and transmit the selected signal on a resource allocated to the other signal instead of on a resource allocated to the one of the overlapping signals. The other signal may or may not be transmitted dependent on whether it is a PUCCH or PUSCH signal.
US09955354B2 Apparatus and method for controlling security mode in wireless communication system
Disclosed is a method for controlling a security mode by a user equipment (UE) in a wireless communication system, including performing a camp-on process and a cell update process with a network when an out-of-service (OOS) situation has occurred, receiving one of a signaling connection release (SCR) message and a first protocol data unit (PDU) which corresponds to the SCR message from the network, receiving a security mode command (SMC) message from the network if the SCR message is received, performing an integrity process on the SCR message using an old security configuration, and performing a rollback process to discard a new security configuration included in the SMC message if a result of the integrity process result an integrity check success, and updating a security configuration to the old security configuration.
US09955351B1 RFID phone-unlocking system
The RFID phone-unlocking system is adapted for use with a personal data device. The personal data device further comprises an interrogator, a security code, and a logic module. The RFID phone-unlocking system is an application that is adapted to run on the personal data device. The RFID phone-unlocking system is a token based identification system that: 1) generates an interrogation signal using the interrogator; and, 2) upon receipt of a response from a previously identified RFID tracking tag the application will unlock a security code protecting access to the personal data device without requiring physically entering the security code directly into the personal data device. The RFID phone-unlocking system comprises an application and one or more tokens. The application comprises a set of programmed instructions implemented by the logic module. The RFID tracking tag is a token contained within the one or more tokens.
US09955350B2 Motion-based authentication for a gesture-based device
A motion-based authentication method is operative in a mobile computing device having a display interface and that includes an accelerometer. Normally, the device software includes a locking mechanism that automatically locks the display interface after a configurable timeout. The authentication method operates to un-lock the display interface (and thus allow the user access to the device) by movement of the device in a predetermined series of physical movements and without display-based entry of a password or other access code on the display itself. In this manner, the user can un-lock the device without display-based entry of a password (on the display itself) by simply holding the device and performing the necessary movement(s) to generate the unique code.
US09955347B2 Technique of pairing in a wireless network
The invention relates to a technique of pairing a device (10-12) with a co-ordinating entity (20) of a private wireless network (1). The co-ordinating entity obtains an identifier of the device to be paired and a temporary network identifier specific to the device. The co-ordinating entity then configures itself on standby awaiting the device identified on the temporary network. The device to be paired transmits a request for association with the temporary network to the co-ordinating entity on the temporary network. The co-ordinating entity verifies that the device that transmitted the request for association corresponds to the device identified and then transmits to it on the temporary network an encryption key associated with the private wireless network and an identifier of the private network, then instructs a toggling of the device from the temporary network to the private wireless network. The device to be paired then restarts on the private network and transmits a request for association to the private network on the private network. The co-ordinating entity and the device identified are then associated.
US09955345B2 System and method for mobile network access point name virtualization
Mobile and in particular Internet of things (IoT) devices have access point names (APN) for identifying network servers with which they are supposed to communicate. Disclosed are network devices and methods for APN virtualization to manage the mobile devices. The network device may replace an original APN with an assigned APN by looking up the mobile device in a database, based on a device identification. The modified APN is then used in a standard DNS lookup.
US09955342B2 In-vehicle communication system
An in-vehicle communication system includes a gateway that relays communication between an external apparatus and an in-vehicle LAN; and a communication permission determination unit that inhibits communication between the external apparatus and the in-vehicle LAN through the gateway if it is determined that a vehicle having the in-vehicle LAN mounted therein is in a parking state based on acquired predetermined vehicle information.
US09955340B2 Machine-type communication subscription control
An apparatus is configured to operate as a subscriber server. The apparatus comprises a memory for storing the subscription information of one or more Machine Type Communications, MTC, subscribers, the subscription information of a MTC subscriber including one or more MTC Features and information regarding the MTC subscriber's subscribed services, a processor for assessing which of the one or more subscribed MTC Features are supported, assessing any interaction that may occur between each of the supported subscribed MTC Features and between each of the supported subscribed MTC Features and the subscribed services, and determining the subscription information that should be sent to the serving node based on the outcome of the assessments, and a transmitter for sending the determined subscription information to the serving node.
US09955333B2 Secure wireless wake-up companion
Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to ultra low power paging frames for wake up and discovery. One example apparatus for wireless communications generally includes at least one interface configured to obtain a frame via a first radio and a second radio, wherein the interface receives a frame from another apparatus via the second radio while the first radio is in a first power state; and a processing system configured to take one or more actions based on a command field included in the frame. A second example apparatus for wireless communications generally includes at least one interface configured to obtain a frame via a first radio and a second radio, wherein the interface receives a frame from another apparatus via the second radio while the first radio is in a first power state; and a processing system configured to take one or more actions based on whether or not an authentication code included in the frame matches a local authentication code.
US09955332B2 Method for child wireless device activation to subscriber account of a master wireless device
A master wireless device and a child wireless device execute respective device activation sequences. On the child wireless device, the activation sequence displays, on a display of the device, a non-textual image representing a unique child device credential. On the master wireless device, the activation sequence prompts a user to capture a digital picture of the child wireless device screen. The master wireless device presents its own credentials, along with information from the digital picture, to a service management system in a network, allowing the service management system to verify that the master wireless device is associated with a subscriber and is allowed to configure a child device, as well as verify the child device. Upon successful verification, the service management system activates the child wireless device to the subscriber account of the master wireless device.
US09955330B2 Distributed computing task costing with a mobile device
Distributed computing task costing is disclosed. Costing can be employed to determine if a task will be passed to a distributed computing cluster including mobile devices. Costing can include determining a base cost value predicated on a selectable level of utility to a user of a burdened device, a base time value related to completing the task without the use of the cluster, determining a delay cost, and any monetary costs associated with performing the task without the use of the cluster. Costing can further include demining a relief cost that can include the selectable level of utility, a relief time value related to completing the task with the cluster, the delay cost, an incentive cost based on the sum across a set of relief devices and their corresponding parameters for cluster participation, and any remaining monetary costs borne by the burdened device. Where the base cost value and relief cost value satisfies conditions, a task can be divided into subtasks that can be distributed to the cluster to accomplish the task in a distributed computing environment.
US09955329B2 Mobile wireless communication system
Provided is a mobile wireless communication system that improves response immediacy in a wireless communication system using an SCPC communication system. For this purpose, a base station and/or a plurality of mobile stations is provided with a number-of-channels switching means that monitors the communication state to create determination information for determining the necessity of switching the number of channels, and that switches the ratio of the number of channels for downlink communications and that for uplink communications, in a case where a change in the number of channels is necessary on the basis of the determination information.
US09955327B2 Accelerated re-establishment of emergency calls
A method for emergency call handling for a User Equipment (UE). A UE performs a first emergency call. The UE also transmits a first UE location report. Furthermore, the UE performs a second emergency call. The UE re-transmits the first UE location report when it is determined that a change in a UE location (since the transmission of said first UE location report) is below a threshold value. Alternatively, the UE re-transmits the first UE location report when it is determined that a time period set by a timer has not expired, wherein the time period set by this timer is set upon transmission of the first location report. Otherwise, the UE transmits a second UE location report.
US09955325B2 Personal medical device interference mitigation
A system may include a sensor system and a control system configured for communication with the sensor system. The sensor system may include an ultrasonic sensor system. The control system may be capable of determining, based at least in part on signals from the ultrasonic sensor system, whether a personal medical device is within a predetermined distance from the mobile device. The control system may be capable of adjusting one or more mobile device settings in response to a determination that the personal medical device is within the predetermined distance of the mobile device.
US09955322B2 Relaying device, audio communication system, and relaying method
[Problem] To provide an audio communication system in which a relaying device is connected to terminal devices via a communication network and said terminal devices communicate with each other on the basis of assignments for said terminal devices.[Solution] This relaying device is provided with a network communication unit, a storage unit, and a control unit. The network communication unit is connected to a communication network and communicates with a plurality of terminal devices over said communication network. The storage device assigns each terminal device to one of a plurality of subsystems and stores, for each terminal device, the assigned subsystem and identifying information. When an audio signal is received from a given terminal device, the control unit identifies the subsystem to which said terminal device is assigned from originating-terminal-device information attached to the audio signal and forwards the audio signal to another terminal device assigned to the identified subsystem. The terminal devices transmit audio signals to the relaying device, each of said audio signals having forwarding-destination information that specifies the forwarding destination for said audio signal attached thereto.
US09955315B2 Indoor location detection using combined radio frequency signal and audio frequency signal beacon system
A mobile terminal is operated by receiving a first signal and a second signal, determining a signal strength of the first signal, and determining an indoor location of the mobile terminal based on the signal strength of the first signal and the second signal. The first signal is a radio frequency signal and the second signal is an audio frequency signal.
US09955312B2 Formulating predicted locations for a mobile device
Some embodiments of the invention provide a method for displaying a map. The method provides a first display area to display a map, and a second display area to overlap a portion of the first display area to display (i) a field to receive a search parameter and (ii) a set of predicted locations to view on the map. The second display area is moveable over the first display area in order to decrease its size to allow a larger portion of the map to be displayed in the first display area, or to increase its size to allow a larger number of predicted locations to be displayed in the second display area. In some embodiments, the second display area overlaps a bottom portion of the first display area. In some embodiments, the method is implemented by a map application that executes on a mobile device. The set of predicted locations displayed in the second display area in some embodiments include addresses harvested from applications executing on the mobile device. Examples of such applications include electronic mail applications, text messaging applications, the map application, ticket applications, restaurant reservation applications, social media applications, real estate applications, etc. The set of predicted locations includes in some embodiments addresses associated with previous destinations traveled to by the mobile device.
US09955311B2 Control apparatus, position verification system, non-transitory computer readable medium, and position verification method
A control apparatus of the present invention includes: a detection unit that detects a position of a terminal apparatus, based on position information which is acquired from plural radio beacons by the terminal apparatus; a memory that stores a history of the position of the terminal apparatus as route information, based on the position detected by the detection unit; and a determination unit that determines whether or not a current position, at which the terminal apparatus is detected, is correct, based on route information of plural terminal apparatuses stored in the memory.
US09955308B2 Method and apparatus for providing directional participant based image and video sharing
Methods for processing a media content are disclosed. For example, a method captures the media content, determines a direction from which the media content is captured, encrypts the media content, and sends the media content that is encrypted toward a receiving device in the direction from which the media content was captured. Another method captures the media content, determines a direction from which the media content is captured, encrypts the media content and uploads the media content that is encrypted to a data store. The method then sends a notification toward a receiving device in the direction from which the media content was captured. The notification identifies that the media content that is encrypted has been uploaded to the data store.
US09955303B2 Determining relative position with a BLE beacon
A beacon uses a plurality of co-located, unidirectional antennas each to transmit angular and/or ranging reference signals from substantially the same point. In some embodiments, two such antennas transmit the reference signals in substantially opposite directions, and in some embodiments four such antennas transmit in directions that are substantially at right angles to each other. In some embodiments, the transmitted signals overlap so they can be received at a single receiver. Some implementations include a receiver that interprets the reference signals from two or more of the co-located antennas to determine the direction of the receiver is in relative to the beacon or the location of the receiver relative to the beacon. Another implementation uses an omnidirectional antenna to provide ranging information and a rotating, unidirectional antenna to provide directional information. In some of these implementations, the antennas are co-located, while in others, they are separated in space.
US09955297B2 Systems and methods for object tracking using wireless beacons
A method for distributing micro-location-based notifications to a computing device includes receiving a unique identifier associated with a first entity, the unique identifier collected from a wireless beacon by a computing device proximal the wireless beacon, receiving identification of a second entity affiliated with the wireless beacon from the first entity; and in response to positive identification of the second entity as an authorized entity, authorizing delivery of a communication from the second entity, the communication executing on the computing device responsive to receipt of the unique identifier at the computing device.
US09955293B2 Systems and methods for device provisioning
The present disclosure relates to computer-implemented systems and methods for device provisioning. The method may include receiving, by a computer, a selection instructions to detect wireless devices. The computer may include one or more processors, a radio transceiver, and a microphone. The method may also include identifying, by the radio transceiver, a plurality of wireless devices. Additionally, the method may include transmitting, by the radio transceiver to the wireless devices, respective requests for inaudible audio signal transmission. The method may also include receiving, by the microphone, a first inaudible audio signal from a first wireless device of the plurality of wireless devices. Further still, the method may include determining, based at least in part on the first inaudible audio signal, that the first wireless device is located in the same room as the user device.
US09955289B1 Systems and methods for implantable medical devices including near field communications
The present disclosure provides a near field communications (NFC) detector network for use in an implantable medical device. The NFC detector network includes a combined Bluetooth low energy (BLE)NFC antenna, a BLE transceiver, a BLE path electrically connecting the combined BLE/NFC antenna to the BLE transceiver and configured to communicate BLE signals received at the combined BLE/NFC antenna to the BLE transceiver, and an NFC path electrically connecting the combined BLE/NFC antenna to the BLE transceiver, the NFC path configured to generate an activation signal for the BLE transceiver based on an NFC signal received at the combined BLE/NFC antenna.
US09955288B2 Electronic device and operation method of the same
An electronic device, including a short-range wireless communicator; and a controller configured to search for at least one display device connected to the electronic device through the short-range wireless communicator, group the at least one display device into at least one group, make a determination whether to deliver content information to the at least one group, and control the short-range wireless communicator to deliver group-specific content information to the at least one group based on the determination.
US09955277B1 Spatial sound characterization apparatuses, methods and systems
A processor-implemented method for spatial sound characterization is described. In one implementation, each of a plurality of source signals detected by a plurality of sensing devices, is segmented into a plurality of time frames. For each time frame, time-frequency transform of the source signals is derived, an estimated number of sources and at least one estimated direction of arrival corresponding to each of the source signals is obtained. Further, source signals are extracted by spatial separation based at least on the estimated directions of arrival and the estimated number of sources, and separated source signals are processed to yield a reference signal and side information.
US09955276B2 Parametric encoding and decoding of multichannel audio signals
A control section (1009) receives signaling (S) indicating one of at least two coding formats (F1, F2, F3) of an M-channel audio signal (L, LS, LB, TFL, TBL), the coding formats corresponding to different partitions of the channels of the audio signal into respective first and second groups (601, 602), wherein, in the indicated coding format, first and second channels (L1, L2) of a downmix signal correspond to linear combinations of the first and second groups, respectively; and a decoding section (900) reconstructs the audio signal based on the downmix signal and associated upmix parameters (αL). In the decoding section: a decorrelation input signal (D1, D2, D3) is determined based on the downmix signal and the indicated coding format; and wet and dry upmix coefficients, controlling linear mappings of the downmix signal and a decorrelated signal, generated based on the decorrelation input signal, are determined based on the upmix parameters and the indicated coding format.
US09955275B2 Sound signal processing method and apparatus
A method of processing a sound signal includes obtaining a phase difference or a time difference between sound signals received at both ears; determining a level difference between the sound signals based on the phase difference or time difference; determining gains of the sound signals to be output to both ears based on the level difference; and outputting the sound signals based on the determined gains.
US09955274B2 Vibration monitoring systems
A vibration monitoring and analysis system may include a transducer configured to convert sensed vibration into an alternating current. A processing module may analyze the alternating current and produce an output configured to convey information regarding characteristics of the alternating current. One or more analysis modules may be utilized to compare a waveform of the sensed vibration to known patterns, for example to identify known events and/or conditions.
US09955271B2 Suspended components in auditory prostheses
In bone conduction auditory prostheses, a suspension of the electronic components relative to the vibrating mass is beneficial for a number of reasons. The suspension systems depicted also function as a seal, so as to prevent infiltration of direct, water, or other contaminants into the housing. The present technology utilizes a combination suspension and sealing system that seals the housing of an auditory prosthesis while still providing sufficient suspension functionality.
US09955269B2 Microphone system with driven electrodes
Systems for controlling parameters of a MEMS microphone. In one embodiment, the microphone system includes a MEMS microphone and a controller. The MEMS microphone includes a movable electrode, a stationary electrode, and a driven electrode. The movable electrode is configured such that acoustic pressure acting on the movable electrode causes movement of the movable electrode. The stationary electrode and the driven electrode are positioned on a first side of the movable electrode. The driven electrode is configured to alter a parameter of the MEMS microphone based on a control signal. The controller is coupled to the stationary electrode and the driven electrode. The controller is configured to determine a voltage difference between the movable electrode and the stationary electrode. The controller is also configured to generate the control signal based on the voltage difference.
US09955268B2 Micro-electrical-mechanical system (MEMS) microphone
A micro-electrical-mechanical system (MEMS) microphone includes a MEMS structure, having a substrate, a diaphragm, and a backplate, wherein the substrate has a cavity and the backplate is between the cavity and the diaphragm. The backplate has multiple venting holes, which are connected to the cavity and allows the cavity to extend to the diaphragm. Further, an adhesive layer is disposed on the substrate, surrounding the cavity. A cover plate is adhered on the adhesive layer, wherein the cover plate has an acoustic hole, dislocated from the cavity without direct connection.
US09955266B2 Loudspeaker diaphragm
The present application provides a loudspeaker diaphragm, comprising a first surface layer, a middle layer and a second surface layer, that are in a stacked structure. The loudspeaker diaphragm is characterized in that: at least one surface layer of the first surface layer and the second surface layer has a composite structure which is composed of a base layer and a reinforcing layer, and the other surface layer comprises a base layer; the base layer is a poly(ether-ether-ketone) layer, a polyarylester layer, a polyethylene terephthalate layer, a polyetherimide layer or a composite structure composed of any two of the above layers, and the reinforcing layer is a thermoplastic polyurethane elastomer layer or a thermoplastic elastomer layer. The loudspeaker diaphragm can reduce diaphragm breakage after power test is performed on a loudspeaker product, improve substrate toughness and improve acoustical property of the loudspeaker.
US09955261B2 Method and apparatus for adjusting a cross-over frequency of a loudspeaker
A method and apparatus for adjusting a cross-over frequency of a loudspeaker system. The loudspeaker system includes at least a first loudspeaker for frequencies below the cross-over frequency and a second loudspeaker for frequencies above the cross-over frequency. A level of the first loudspeaker is matched with the second loudspeaker using a first test signal and a room response is compensated in the loudspeaker system on the basis of the first test signal. The compensated room response is measured using a second test signal. A maximum frequency for the first loudspeaker and a minimum frequency for the second loudspeaker are determined. A cross-over frequency that results in a minimum cumulative total harmonic distortion energy at one or more sound pressure levels is searched between the minimum and maximum frequency.
US09955258B2 Wireless music optimizing apparatus
The present invention relates to a wireless device which is used for receiving and optimizing external music, and has two different embodiments, which mainly comprises a base and an optimizing module, wherein the optimizing module electrically connected to the base. In the first embodiment, the optimizing module further has a receiving unit for receiving external music. In the second embodiment, the receiving unit is built inside the base. External music transmit from an electronic device to the receiving unit and optimized by the optimizing module for hearing optimized music.
US09955244B2 Electronic device with speaker enclosure sensor
An electronic device may have a speaker for presenting audio to a user. The speaker may have a speaker diaphragm mounted in a speaker enclosure and driven using a speaker driver. A sensor such as a gas sensor, particulate sensor, or other environmental sensor may be mounted within the speaker enclosure. Control circuitry in the electronic device may move the speaker diaphragm to draw fresh air into the speaker enclosure or to capture a sample of liquid while using the environmental sensor to make sensor measurements. The control circuitry may use a display, other visual output devices, audio output devices, and/or vibrating output components to present alerts to the user based on environmental data from the environmental sensor.
US09955241B2 Device identification
An apparatus for enabling a first device to identify a second device comprises a first interface and a second interface. Each interface is configured to allow communication between the first device and the second device, and the first interface is distinct from the second interface. The apparatus further comprises one or more controllers configured to receive a first identifier from the second device via the first interface. If the first identifier has a predetermined value, the controllers receive a second identifier from the second device via the second interface. The controllers identify the second device using the second identifier.
US09955237B2 Methods and apparatus to locate utility meter endpoints of interest
Methods and apparatus are disclosed to determine the location of endpoints of interest. An example method involves in response to detecting a transmission from the endpoint, determining whether the endpoint is an endpoint of interest. If the endpoint is the endpoint of interest, the example method involves sending a first command to the endpoint to increase a transmission rate of the endpoint, determining an estimated location of the endpoint using signal strengths of subsequent transmissions from the endpoint, and enabling the transmission rate of the endpoint to decrease.
US09955236B2 Locally stored advertisements
The present invention is directed to a system and method for providing supplemental content during a broadcast. The supplemental content is provided by the operation of an interactive application resident on a receiver. The interactive application is initiated through a trigger that is received during an otherwise standard broadcast. The trigger includes an interactive prompt that is to be displayed during a particular portion of the broadcast. The prompt including a means for enabling receipt of a user input. The user input may be a request for further information.
US09955235B2 System and method to communicate an emergency alert message
Various aspects of a system related to communication of emergency alert messages are disclosed herein. The system comprises one or more circuits in an electronic device communicatively coupled to a broadcast server. The one or more circuits are configured to register one or more output preferences based on one or more input parameters provided by a user. An emergency alert message and associated metadata of an emergency event is received from the broadcast server. The associated metadata includes time-sensitive information of the emergency event. Based on the associated metadata and the registered one or more output preferences, the received emergency alert message is modified to a user-accessible format. According to the registered one or more output preferences, the modified emergency alert message is communicated to the user.
US09955233B1 Methods and apparatus for providing cloud services to customer premise devices
Methods and apparatus for adjusting QAM levels used for providing cloud services to customer premise devices on a per customer premise device basis based on determined communication channel signal to noise ratios. One exemplary method embodiment of providing cloud services to a customer premise device (CPE) includes the steps of: determining a signal to noise (SNR), at a first time, on a first communications channel between a network node and the CPE; selecting based on the SNR a cluster node from a plurality of cluster nodes to use to provide a cloud service to the CPE using a second communications channel, at least a first cluster node and a second cluster node in the plurality of cluster nodes using different Quadrature Amplitude Modulation (QAM) levels to communicate with customer premise devices, and using the selected cluster node to provide the cloud service to the CPE.
US09955232B2 Methods and apparatus for dynamic management and bandwidth allocation for content delivery
Methods and apparatus for content delivery and managing and conserving network bandwidth in a content delivery system are described. In accordance with one aspect of some embodiments, when the number content playback devices, e.g., IP set top boxes, iPADs, etc., in a region or service group receiving the same program content via individual unicast streams over a first network, e.g., cable network, exceeds a threshold number large, the IP capable playback devices are instructed to switch to receive the same programming content from a local device, e.g., a gateway device, via a home network. The local device receives the programming content via the cable network over a broadcast or SDV or VOD channel established by the cable service provider's headend/hubsite.
US09955231B2 Relevant video content pushed to a mobile phone
The present disclosure relates to systems and methods used to identify video content that may be of interest to a viewer by examining the viewing habits of the viewer's geographic marketing area, recommendations from the viewer's social media sites, the viewer's past viewing patterns, the viewer's demographic information, the viewer's preferences, and the viewer's past purchase history.
US09955230B2 OFDM based broadcast communication system
FDM based broadcast transmitter arrangement for transmitting a digital audio/video information signal, wherein an encoded version of the digital audio/video information signal is encapsulated in a network layer encapsulation step in accordance with DAB, DVB-T or DVB-T2 to obtain a network layer information signal. The network layer information signal is then converted in a Data Link Layer conversion step to obtain a Data Link Layer information signal, which is subjected in a Physical Layer conversion step to obtain a broadcast information transmission signal.
US09955229B2 Using scene-change transitions to output an alert indicating a functional state of a back-up video-broadcast system
In one aspect, an example method for outputting an alert indicating a functional state of a back-up video-broadcast system involves: a computing device receiving a first video-stream that represents first video-content; the computing device generating a first signature based, at least in part, upon an extent of scene-change transitions included within the first video-content; the computing device receiving a second video-stream that represents second video-content; the computing device generating a second signature based, at least in part, upon an extent of scene-change transitions included within the second video-content; the computing device making a determination that the generated first-signature and the generated second-signature lack a threshold extent of similarity; and responsive to the determination that the generated first-signature and the generated second-signature lack the threshold extent of similarity, the computing device outputting an alert.
US09955224B2 System and method for interacting with social networking in an internet protocol television system
Aspects of the subject disclosure may include, for example, identifying a predetermined comment of a number of predetermined comments that relate to a content item being presented by the media processor. A selection is identified of a characteristic of the content item of a number of predetermined characteristics of the content item. Posts are presented on a display device that is presenting the content item, wherein the posts are a subset of a group of posts related to the content item, and wherein the posts are selected based on the selection of the characteristic of the content item. Other embodiments are disclosed.
US09955221B2 Device and method for film distribution and watching
The present invention relates to a method of digital film distribution and watching based on an online eye screen. A film distributor distributes film data and film broadcasting rights to a user. The user watches a film based on the film data and the film broadcasting right from the film distributor through the online eye screen. The online eye screen is a wearable display device. The present invention allows film distributors to distribute films to individuals directly, and better control the number of users per distribution right granted, and decreases the cost of film distribution. The present invention decreases piracy and infringement of films because the invention increases the difficulty of unauthorized video recording. The present invention also improves the user's visual effect and viewing experience by filtering the scene outside. The present invention allows user to watch films anywhere and at any time.
US09955220B2 Device and method for receiving media content
Provided is a media content receiving method of a media content receiving device. The method includes: receiving information on a content location information file; receiving the content location information file by using the information on the content location information file; measuring a current bandwidth; requesting a first media content through a first network on the basis of the current bandwidth and the content location information file; receiving the first media content through the first network; and consuming the first media content.
US09955211B2 Commercial television-interfacing dongle and system and method for use of same
A commercial television-interfacing dongle and system and method for use of the same are disclosed. In one embodiment, a wireless transceiver is located within a housing, which also interconnectively includes a television input, television output, a processor, memory, a control interface, and a universal serial bus (USB) interface. The control interface and the USB interface connect to the commercial television. The commercial television interfacing dongle may establish a pairing with a proximate wireless-enabled interactive programmable device having a display and receive and process virtual remote control functionality input instructions from the proximate wireless-enabled interactive programmable device. Following receipt and processing of the virtual remote control functionality input instructions, the commercial television-interfacing dongle sends a command to the commercial television via a commercial television control protocol.
US09955203B2 Recording device and method for efficient network personal video recorder manipulation through adaptive bit rate streaming
A recording device and a method are described herein that provide a network-based personal video recording service utilizing adaptive bit rate technology for a plurality of users. In operation, the recording device records at a minimum a single bit rate (one set of segmented files) of the broadcast content within each user's network personal video recorder storage unit. Plus, the recording device stores the other bit rates (remaining sets of segmented files) in a central storage location or some other storage location.
US09955193B1 Identifying transitions within media content items
Systems and methods are disclosed for identifying transitions within media content items. In one implementation, a processing device process a first media content item, the first media content item being associated with a transition, to identify one or more characteristics associated with the transition. The processing device processes a second media content item to identify at least one of the one or more characteristics at a chronological interval of the second media content item. The processing device receives a sponsored content item. The processing device provides, during a presentation of the second media content item, the sponsored content item at the chronological interval.
US09955191B2 Method and apparatus for managing bandwidth in providing communication services
Aspects of the subject disclosure may include, for example, obtaining data that is captured by a device, obtaining metadata corresponding to the data where the metadata describes a context of the capturing of the data, analyzing the metadata to identify a segment context of a segment of the data without performing an image recognition for the segment of the data, and, responsive to a determination that the context does not satisfy a context criterion, generating a low bandwidth version of the segment and transmitting the low bandwidth version of the segment of the data, wherein the low bandwidth version is transmitted at a second bandwidth that is lower than the first bandwidth. Other embodiments are disclosed.
US09955190B2 Method and apparatus for managing video transport
A method and apparatus for managing video transport is disclosed. A system that incorporates teachings of the present disclosure may include, for example, a server having a controller to predict visibility to a viewer of packet loss impairment for communicated video content based at least in part on scene information for one or more packets of the video content. Other embodiments are disclosed.
US09955189B2 Content injection system and methodology
A method, and an associated system, for sending to a first group of recipients only the content portions of a continuity source data-flow which takes the form of ordered, successive, alternating content and non-content segments. From a methodologic point of view, the invention involves, in a manner which utilizes content-segment material buffering, delivering fully, and in correct order, to the first recipient group the material in each content segment, via steps including (a) bridging each gap between next-adjacent content segments at least partially with transmitted injection material that differs from the non-content segment material in the gap, which injection material ends in time no sooner than the end of the gap, and (b) employing, as needed, and as a part of such full delivering of content-segment material, time-progressive, time-length-variable buffering, and subsequent, progressive buffer-delivering, of any content-segment material which overlaps in time with the transmission of injection material.
US09955186B2 Block size decision for video coding
An example method includes determining a respective variance value for pixels of each respective sub-block of at least four sub-blocks of a current block of video data of a particular block size; determining an average of the determined variance values for the at least four sub-blocks; determining a maximum difference value for the current block based on the average and the variance values for the at least four sub-blocks; determining whether pixels of the current block are homogeneous based on whether the maximum difference value for the current block satisfies a threshold difference value; and in response to determining that the pixels of the current block are homogeneous, selectively including block sizes that are greater than or equal to a threshold block size in a sub-set of block sizes to evaluate for use when intra encoding the pixels of the current block.
US09955183B2 Open to closed group of pictures conversion in interframe video compression
Methods of converting an open group of pictures (GOP) to a Closed GOP are described that remove backward references to the GOP prior to the GOP undergoing conversion in an Open GOP interframe-encoded video stream. Within the GOP undergoing conversion, bipredictive frames with backward references to the prior GOP are replaced with frames referring only to the I frame of the GOP undergoing conversion, which is flagged as an IDR frame. Consolidation and assembly of video clips that are encoded using Open GOP compression schemes generally result in broken interframe references between GOPs. To address this, existing methods involve significant decoding and re-encoding of edited video sequences. The described methods serve to break the backward chain of references in the encoded stream, resulting in reduced re-encoding requirements, with attendant reduced quality degradation of the edited sequence.
US09955174B2 Systems and methods for providing 3D look-up table coding for color gamut scalability
Systems and methods for improving efficiency in three-dimensional (3D) look-up table (LUT) coding and/or reducing table size of a 3D LUT may be provided. For example, octants associated with the 3D LUT may be provided for color space segmentation and coding may be performed on an octree associated with the octants where coding may include encoding nodes of the octree associated with the octants and corresponding vertices of the 3D LUT belonging to the nodes. Conversion parameters represented by the nodes are lossy coded with reduced precision. The 3D LUT may also be signaled (e.g., based on a sequence and/or picture level).
US09955172B2 Video data processing device and method
A video data processing device includes: a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute: making, on the basis of first key frames obtained by encoding images in frames included in moving image data, difference frames in each of which a partial image different from an image in a frame corresponding to each first key frame is encoded; and generating, if the number of generated difference frames reaches a first number, in response to detection that a difference between a difference frame generated thereafter and a difference frame preceding in time to the difference frame generated thereafter is not larger than a given value, a second key frame distinguished from the first key frames and obtained by encoding an image in the frame.
US09955169B2 Intra prediction mode encoding/decoding method and apparatus
An intra prediction mode encoding and decoding method, an image decoding device, and an image encoding device operate by deriving most probable modes (MPMs) from surrounding prediction units adjacent to a current prediction unit and deriving an intra prediction mode of the current prediction unit on the basis of an MPM flag indicating whether an MPM having the same prediction mode as the intra prediction mode of the current prediction unit exists among the derived MPMs.
US09955168B2 Constraining number of bits generated relative to VBV buffer
A method is provided for encoding multiple video frames in parallel. The method includes the steps of generating an estimated starting fullness level of a VBV buffer before encoding begins, beginning parallel frame encoding, monitoring the number of bits produced for each parallel frame during encoding, tracking the number of unencoded CTUs within each parallel frame during encoding, continuously updating an actual fullness level of the VBV buffer relative to each parallel frame during encoding, and encoding in skip mode any remaining unencoded CTUs in a particular frame and any preceding frames when the difference between the actual fullness level for a frame and a minimum fullness level for the VBV Buffer equals the number of remaining unencoded CTUs in that particular frame.
US09955166B2 Method and device for processing video signal
The present invention relates to a method for processing a video signal and a video decoder, wherein an offset parameter of a reference block is acquired, an offset parameter of a current block is acquired by using the offset parameter of the reference block, an adaptive parameter is applied to the current block by using the offset parameter of the current block, and the reference block is a block in a different view point from the current block. According to the present invention, an accurate adaptive parameter can be applied to the current block by using an offset parameter of a reference view point in consideration of a difference between view points when obtaining the offset parameter of the current block.
US09955144B2 3D display system
An apparatus for displaying auto-multiscopic 3D images includes a parallax barrier; an image source layer with a first side facing the rear surface of the parallax barrier; and an electromechanical system facing the second side of the image source layer. The parallax barrier comprises an array of transparent spots. The image source layer comprises at least one clear spot and is configured to emit light away from the parallax barrier. The electromechanical system comprises one or more mirrors pivotably mounted and controllable to reflect light towards the at least one clear spot in the image source layer.
US09955143B2 Autostereoscopic displays
An aspect provides a method of modifying a display including a plurality of pixels wherein each of the pixels is less than twice as tall as the pixel is wide includes modifying the display to create a plurality of modified pixels wherein each of the modified pixels is at least twice as tall as the modified pixel is wide, comprising at least one of a) masking of at least a portion of the display, b) optically shifting a perceived position of at least one row of sub-pixels of the display, and c) changing the addressing of sub-pixels of the display. Other aspects are described and claimed.
US09955139B2 Distance adaptive 3D camera
The present invention relates to a distance adaptive 3D camera capable of photographing a 3D image regardless of a distance to an object, the camera including a guide axis, a driving unit rotating a guide axis, a first camera module unit mounted at the guide axis to photograph a first image, and a second camera module unit mounted at the guide axis to photograph a second image, wherein the first and second camera module units are made to move on the guide axis to distance or near therebetween responsive to rotation directions of the guide axis.
US09955134B2 System and methods for simultaneously capturing audio and image data for digital playback
The invention provides for a system and method for the simultaneous capturing and storage of digital audio data in association with still image data. The captured audio clip is instantaneously associated and embedded with the photographic image, and allows for the user to digitally play back, view, and share the still image embedded with the audio clip.
US09955133B2 Myopia-safe video displays
In a first aspect, the present invention provides methods for creating video signals including (a) receiving an input video signal including an input red component, an input green component, and an input blue component; (b) determining (i) that a magnitude of the input red component is greater than a magnitude of the input green component and (ii) a differential between the magnitude of the input red component and the magnitude of the input green component; and (c) sending an output video signal including an output red component, an output green component, and an output blue component, where at least one of the following is true: (i) the output red component is decreased by a fractional amount relative to the input red component based on the differential; and/or (ii) the output green component is increased by a fractional amount relative to the input green component based on the differential, and the output blue component is increased by a fractional amount relative to the input blue component based on the differential.
US09955131B2 Projector and image display method
A projector is provided with: an image processing unit that image-processes inputted image signals; an image display element, to which the image signals image-processed by means of the image processing unit are inputted, and which generates an optical image; and a projection optical system that projects, to a projection surface, the optical image generated by means of the image display element. The image processing unit has an image correction unit for reducing blurring of an image to be projected by means of the projection optical system, and the image correction unit changes the black luminance level of the image signals.
US09955122B2 Dynamic advertisement stream replacement
Mechanisms are provided for replacing default advertisement streams in a media stream with replacement advertisement streams. User profile information is obtained for a particular user and/or device. A default advertisement stream is identified and replaced with advertisement streams selected using the user profile information. Timestamp information and sequence number information is maintained to allow uninterrupted delivery of the modified media stream while customizing media streams for particular users.
US09955119B2 Multimedia conference broadcast system
A multimedia conference broadcast system may include one or more processors and a memory. The one or more processors may receive video streams and audio streams from participant devices. The one or more processors may transmit, to each of the participant devices, the video streams and the audio streams corresponding to the other devices. The one or more processors may receive a request to broadcast the video streams and the audio streams from one of the participant devices. The one or more processors may generate a composite multimedia stream based on the video streams and the audio streams received from the participant devices. The one or more processors may broadcast the composite multimedia stream to viewer devices that are separate from the participant devices.
US09955118B2 Information processing apparatus, communication system, and recording medium
An information processing apparatus for controlling establishment of communication between a plurality of communication terminals is disclosed. The information processing apparatus includes a communication establishing unit configured to cause, while communication via a first session is established between the plurality of communication terminals, the plurality of communication terminals to establish communication via a second session; and a communication starter configured to cause the plurality of communication terminals to start the communication via the second session upon confirming that the communication via the second session is established between the plurality of communication terminals.
US09955112B2 Digital-image transmission apparatus which performs communication, self-diagnosis, and control
Provided is a digital-image transmission apparatus including a transmitting unit connected to a host device and a receiving unit connected to a display device. The transmitting unit includes a host-side additional-communication control unit that controls additional communication for digital image transmission. The host-side additional-5 communication control unit performs communication with an external device to diagnose an operation state of the transmitting unit, transmit a diagnosis result to the external device, and control an operation of the transmitting unit.
US09955111B2 Electronic apparatus and display control method
An image display apparatus includes a data acquisition unit configured to acquire pieces of LF image data in which a corresponding focus position being an in-focus position in a depth direction is changeable after image capturing, and pieces of added data each of which is associated with a position in the depth direction, a group identification unit configured to identify a group to which at least one of the pieces of added data belongs, an image generation unit configured to generate, from pieces of image data associated with one or more pieces of added data belonging to an identified group, each of a plurality of refocused images with a corresponding focus position set to a position associated with one or more pieces of added data belonging to the group, and a display control unit configured to display the plurality of refocused images on a screen.
US09955101B2 Photoelectric conversion apparatus and photoelectric conversion system including pixels which generate signals by performing photoelectric conversion on incident light
In a photoelectric conversion apparatus, a signal generation circuit includes an amplification unit which generates a reference signal and which is configured the same as amplification units included in pixel output circuits, and a signal based on a reference signal is supplied to input nodes of a plurality of signal processing circuits or input nodes of a plurality of signal output circuits.
US09955098B2 Imaging element, imaging device, electronic device, and imaging method to improve speed of analog to digital conversion
To improve the speed of AD conversion. An amplifier amplifies, by a magnification larger than 1, signals of a pixel that outputs a signal in which there is no accumulation of a charge by a photon as a reset signal, and outputs a signal in which there is accumulation of a charge by a photon as an accumulation signal. A calculation unit generates an offset amount signal corresponding to an amount of own offset component using the amplified signal, and calculates a digital value corresponding to the own offset component using the generated offset amount signal and accuracy set for AD conversion of the amplified accumulated signal.
US09955095B2 Image sensor, imaging apparatus and live body imaging apparatus
There is provided an image sensor including a pixel unit, the pixel unit including a photodiode, a first color filter and a second color filter each disposed in a different position on a plane above the photodiode, and a first on-chip lens disposed over the first color filter and a second on-chip lens disposed over the second color filter.
US09955094B2 Imaging apparatus and signal processing method
An imaging apparatus includes an imaging unit including a plurality of pixels each including a first photoelectric conversion unit, a second photoelectric conversion unit, and a microlens collecting light to the first photoelectric conversion unit and the second photoelectric conversion unit, and a first mixing unit configured to mix output signals from the first photoelectric conversion units of the plurality of pixels to generate a first signal and configured to output the first signal and a second signal based on the output signal from the first photoelectric conversion unit and an output signal from the second photoelectric conversion unit from each of the plurality of pixels, an image processing unit configured to generate an image based or the second signal, and a focus detection processing unit configured to perform focus detection based on the first signal and the second signal.
US09955084B1 HDR video camera
According to some embodiments, a camera captures a plurality of images of substantially the same scene at different exposure levels for each video frame to be captured. These images are then merged or fused and processed using a spatially, and optionally also temporally, varying tonemapping operator, and the resulting image after some further finishing is written into a video stream. In some embodiments, this processing is performed in real time on a graphics processing unit present in the device containing the camera.
US09955083B2 Image processing apparatus, image processing method, and program
Provided is an image processing apparatus including a generation section which generates, based on a plurality of images captured at different exposure times, index information representing an index of a brightness of the plurality of images, and a detection section which detects a moving photographic subject included in the plurality of images based on the index information.
US09955080B2 Image annotation
A mobile terminal includes a display unit, a camera that is configured to capture images, and a controller. The controller is configured to access a preview image that is captured by the camera and that includes an object. The controller is further configured to determine, based on the preview image, whether the camera is focused on the object and a prescribed condition of the object is satisfied. The controller is further configured to output, based on a determination that the camera is focused on the object and the prescribed condition of the object is satisfied, information associated with the object by overlaying the information associated with the object on the preview image.
US09955078B2 Image shake correction device, control method, and image pickup apparatus
An image shake correction device provided in an image pickup apparatus drives an image shake correction lens on the basis of detection information about shaking and corrects the image shake. An angular velocity sensor detects an angular velocity of shaking, and a motion vector detection unit detects a motion vector from a plurality of images that has been captured. An adaptive digital filter and an adaptive algorithm unit perform a process that generates a compensation value for a shake correction remainder, and FF (feed forward) control is performed in accordance with the result of the process. In the FF control, a filter coefficient of the adaptive digital filter is adjusted on the basis of the motion vector and a detection signal for shaking. The control filter calculates a feedback control amount so as to track the position of the image shake correction lens to a target position. An image shake correction lens drive unit performs the drive control of the image shake correction lens in accordance with the output of the control filter.
US09955074B2 Target tracking method and system for intelligent tracking high speed dome camera
Disclosed is a target tracking method for an intelligent tracking high speed dome, comprising: in the process of target tracking, when the position coordinates of a newly selected target in the acquired tracking image are received, matching the position coordinates of the newly selected target in the tracking image, using the target corresponding to the position coordinates of the newly selected target in the tracking image as a current target, and extracting the characteristics of the current target; tracking the current target according to the characteristics thereof, and updating in real time the position coordinates of the current target in the tracking image; converting the updated position coordinates of the current target into speed dome identifiable horizontal rotation value P, vertical rotation value T and magnification factor value Z; adjusting in real time the magnification factor of the speed dome, and controlling in real time the rotation of the speed dome.
US09955072B2 Imaging device for producing high resolution images using subpixel shifts and method of using same
An imaging device for producing a high resolution image of a target with an imaging sensor and a method using the same is provided. The method is comprised of the steps of: determining, from the target size, resolution requirements of the image to be produced; capturing multiple individual low resolution images of the target, a minimum number of individual images captured being based upon the resolution requirements determined in the determining resolution requirements step; moving the OIS module to specific positions between the capturing of the individual low resolution images in the capturing multiple low resolution images step, the specific positions being based upon the resolution requirements in the determining resolution requirements step; and processing the multiple low resolution images to produce a high resolution image.
US09955064B2 Mobile terminal and control method for changing camera angles with respect to the fixed body
A mobile terminal including a display unit; a camera configured to capture an image; and a controller configured to control the camera to capture a plurality of images in response to an image capture request, and generate an image including a focused particular graphic object and at least some out of focus portions excluding the focused particular graphic object by combining at least two of the plurality of images.
US09955059B2 Electronic device, method, and computer program product
Examples of an electronic device according to an embodiment include an electronic device in which user can see through at least a transparent part of a first display area when the electronic device is worn on a body of the user. The electronic device includes: a processor configured to transmit a first part included in a first position on an image imaged by the camera and first information regarding the first part and receive second information relating to processing result on the first part after a first term has passed since transmission of the first information; and display circuitry configured to display the second information at a third position on the first display area, the third position determined according to a second position in the first part on an image imaged by the camera after the first term has passed since transmission of the first information.
US09955057B2 Method and apparatus for computational scheimpflug camera
Method and devices are disclosed for focusing on tilted image planes. For example, one imaging device includes an objective lens configured to focus a scene at an image plane, the scene having an object plane tilted relative to the objective lens plane and a sensor receive light from the objective lens, the sensor having a plurality of light sensing elements configured to generate image data based on the light received at the sensor. The imaging device also includes a processor and memory component configured to receive the image data, the image data indicative of a first image; receive a tilt parameter indicative of an orientation of a selected non-parallel image plane, and convert the image data to relative image data based on the tilt parameter, the relative image data indicative of a second image focused along the non-parallel image plane.
US09955053B2 Image-capturing assembly and array lens units thereof
An image-capturing assembly is disclosed. The image-capturing assembly includes an array of lens units and an array of optical sensor units. At least one of the lens units includes a first functional lens and a first light-blocking member having an aperture. Each of the optical sensor units includes an image-capture element corresponding to one of the lens units. The first functional lens, the aperture of the first light-blocking member, and one of the image-capture element are arranged along an optical axis, and the aperture of the first light-blocking member is asymmetrical with respect to the optical axis.
US09955052B2 Device having a camera unit and a cover element
A device having a camera unit for recording images of the exterior of a motor vehicle, includes a support assembly accommodating the camera unit which is movable between a standby position and an active position, a cover element and a movement mechanism. The movement mechanism includes a first pivot element, which is pivotably supported on the support assembly such that it can pivot about a first rotational axle, and which is connected to a first articulation axle of the camera unit in an articulated manner, a second pivot element, which is pivotably supported on the support assembly, such that it can pivot about a second rotational axle, and which is connected to a second articulation axle of the camera unit, and a third pivot element, which is pivotably supported on the support assembly such that it can pivot about the first rotational axle, and which is connected to the cover element.
US09955050B2 Movement monitoring security devices and systems
Motion sensing devices for computer security are provided herein. In various embodiments, a security device includes a sensor for detecting movement of a computing device to which the security device is coupled, a transmitter, a processor, a memory, and instructions that are executed to receive from the sensor a message indicative of the movement of the computing device, determine if the computing device has been moved using the sensor message, and activate a camera to obtain image or video of an area proximate the computing device.
US09955048B2 Image capture apparatus and method for constructing a three dimensional map of a target object
The image capture apparatus includes an outer stationary support structure and an inner rotatable frame which rotates around a vertical rotation axis relative to a target object. An image capture device, such as a camera, is provided on the rotatable frame to capture an image or other data relating to the target object. The camera is mounted on the rotatable frame such that, while it is rotated around the target object, data collected from the camera is transmitted to a computer for further processing. The data collected therefore allows a three dimensional digital map of the target object to be created. A method of capturing an image of a target object by rotating an inner frame around the target object on a vertical rotation axis, and then constructing a three dimensional map of the target object is also provided.
US09955045B2 Reading apparatus, reading control method, and reading control program
A reading apparatus configured to read a plurality of colorimetric patches in different colors formed on a paper sheet and trigger patches formed so as to correspond to the colorimetric patches includes: a colorimeter configured to read the colorimetric patches; a trigger sensor configured to read the trigger patches; and a controller configured to control a reading region, wherein the controller has a colorimetry region determination mode in which the reading region is determined and a colorimetry adjustment mode in which the reading region is controlled, and in the colorimetry region determination mode, after the reading regions are set to states where the reading regions are gradually shifted in a reading direction, the reading results for the colorimetric patches are collected and thereafter, a region for which a state consistent with a characteristic of the colorimetric patch has been obtained as the reading result is determined as the reading region.
US09955044B2 Printer, printing system, and card manufacturing method
An input unit receives first image data to be printed with a first ink. A luminance value calculator calculates the luminance value of each pixel included in the first image data. A luminance value converter converts the luminance value to a value which is equal to or greater than a previously-set luminance setting lower limit, and is equal to or less than a previously-set luminance setting upper limit. A printing unit prints a first image based on the first image data with the luminance values converted by the luminance value converter on a print body with a first ink, and prints a second image based on second image data on the print body with a glossy second ink to form a glossy image including the first and second images superimposed on the print body.
US09955037B2 Image forming system, image forming apparatus and program with parameter setting for use in determining abnormalities in scan image
An image forming system includes: an image forming apparatus including an image forming unit for forming an image on a sheet, an image reading unit for reading a sheet surface and generating a scan image, an image inspection unit for detecting abnormalities within the scan image, and a history generating unit for generating detection information of each of the abnormalities and generating a history image by embedding the detection information in the scan image; a storage device for storing the history image; and a user terminal for displaying an abnormality detection result and inputting a user's evaluation of the abnormality detection result, wherein the image forming apparatus further includes a parameter setting unit for finally determining the abnormalities depending on the user's evaluation, and determining and setting abnormality detection parameters such that the abnormalities finally determined are detected, and the abnormalities not finally determined are not detected.
US09955035B2 Pull print system that improves security performance
Provided is a pull printing system that is capable of improving security performance over that of a typical system. When authentication based on identification information and authentication information of a person providing a transmission instruction from a user terminal is successful, a pull printing server of the pull printing system correlates a printing job from the user terminal with identification information of a person providing an execution instruction from the user terminal, and spools the printing job. When authentication based on identification information and authentication information of a person providing the execution instruction from an MFP is successful, the pull printing server sets the printing job that is related with the identification information of the person providing the execution instruction as a target candidate of pull printing when spooling the printing job that is related with the identification information of the person providing the execution instruction.
US09955031B2 Laser scanning device and image forming apparatus including the same
A laser scanning device includes light source, deflection portion, image forming lens, a block position setting portion, and a light source control portion. The image forming lens condenses a light beam deflected by the deflection portion on a scanned surface, and causes the light beam to be scanned on the scanned surface in a scanning direction at an equal speed. The block position setting portion sets one or more block areas which each include a plurality of section areas sectioned from each other on the scanned surface in the scanning direction. The light source control portion controls the light source to irradiate the light beam to the plurality of section areas at a plurality of irradiation timings that are determined for each of the block areas. The block position setting portion shifts set positions of the block areas along the scanning direction for each scan of at least one line.
US09955030B2 Image forming apparatus and sheet processing apparatus
A printing system includes a printing apparatus that prints an image on a sheet, a sheet processer that executes sheet processing, and a sheet detection sensor that detects a sheet on which the sheet processing is performed not in association with the printing of an image, where the printing of an image is restricted in response to detection of a sheet by the sheet detection sensor.
US09955027B2 Affiliated service provision method
When a plurality of services are enjoyed by a single terminal, a communication regulation caused by another service has influence on enjoyment of another service. A service provider and a mobile communication provider are affiliated with each other and newly provide an affiliated service in which a communication fee for a service use is borne by the service provider to a user. Conventional communication and affiliated service communication are performed on a single communication line of the user together, and communication control is performed in units of services such that a service quality of the affiliated service is maintained. It is implemented by affiliating a communication log and contract information between business operators and performing communication identification using user information at the time of a contract as a key.
US09955023B2 System and method for real-time analysis of network traffic
A system for monitoring a live-data flow through a network includes at least one server communicating with the network. A processor within each of the at least one server implements a first processing node for monitoring a mirrored live-data flow of the live-data flow passing through at least one selected point within the network in a non-intrusive manner that does not affect the live-data flow passing through the at least one selected point. The first processing node decodes data within the mirrored live-data flow according to each protocol associated with the data. The first processing node detects at least one predetermined or deduced condition defined by at least one of a plurality of applications implemented on a second processing node and executes at least one predetermined or deduced response responsive to an indication of occurrence of the at least one predetermined or deduced condition within the decoded data. The first processing node also forwards data from the first processing node to a second processing node data from at least one of the plurality of simultaneous live-data flows based upon occurrence of the at least one predetermined or deduced condition. The processor within the at least one server the processor further implements the second processing node for accessing from the second processing node, external data from an external data source. The second processing node also processes at least a portion of the data forwarded from the first processing node using at least one of the plurality of applications implemented on the second processing node and the external data. The processing of the data by the at least one of the plurality of applications and the external data causes execution of the at least one predetermined or deduced response to determine a manner for controlling an operation of the network at a same time the live-data flow is in active transmission between the endpoints in the network. The operation of the network is controlled in response to the executed at least one predetermined or deduced response while events associated with the live-data flow are occurring within the network.
US09955020B2 Call control method based on application priority
A call control method is provided. The call control method includes broadcasting a message with a base station, wherein the message includes a plurality of check values respectively corresponding to different types of applications; receiving the message with a terminal device; selecting, with the terminal device, the check value corresponding to a specific application initiated with the terminal device; performing, with the terminal device, a persistence test to initiate a call to the base station for the specific application according to the selected check value; and requesting a MAC layer of the terminal device to initiate an access procedure of the call when the persistence test is passed.
US09955018B2 Social networking-based teleconferencing system and method
A system and method for creating teleconferences that leverage social networking websites and messaging thereof. The system includes a teleconferencing website hosted on a server for scheduling a teleconference in response to user input, and for generating a message for display on a social networking website. The message includes information about the teleconference and a link to one or more invitees to the teleconference. The system further includes an interactive voice response system for hosting the teleconference to connect at least some of the one or more invitees to the teleconference. The system further includes a client application running on a mobile device associated with each of the at least some of the one or more invitees. The client application receives a notification of the teleconference from the social networking website, and includes a control interface to enable an associated invitee to join the teleconference.
US09955014B2 Method and system for delivering messages
A method and apparatus for delivering a message. A plurality of audio messages destined for a recipient is received from a corresponding plurality of senders. Each of the plurality of audio messages includes a corresponding first sender designated priority designated by the corresponding sender. Member configuration data that identifies a first recipient prioritization attribute is accessed. A prioritized list of the plurality of audio messages is generated based on both the corresponding first sender designated priority and the first recipient prioritization attribute associated with the each of the plurality of audio messages. A subset of the plurality of audio messages is provided to a client device associated with the recipient based on the prioritized list.
US09955011B1 Systems and methods for providing access to available agent
The availability of one or more agents of an institution to communicate with a user may be determined and reported to the user. Information pertaining to whether at least one of a plurality of agents is available to communicate with a user is determined. A number of selectable agent characteristics is provided to the user. A selection of at least two of a plurality of the selectable agent characteristics is received from the user, as is a priority ordering of the selectable agent characteristics. A call is established between the user and the at least one of a plurality of agents based on the information and the priority ordering. Call volume statistics may be provided to the user and may be used to determine when an agent is most likely unavailable and/or most likely available.
US09955008B2 Method for interacting with a multimedia presentation served by an interactive response unit
A system for interacting with a multimedia presentation includes one or more machine-readable codes embedded in a plurality of sequential frames or in individual slides of a multimedia presentation, the frames or slides defining at least one interactive portion of a larger multimedia presentation, a touch-screen driver extension resident on a digital medium and transferable over a network to the digital medium of a touch-screen operated multi-media device, the extension enabling interpretation at the multimedia-enabled interactive response unit of touch-screen taps input during play of the multimedia presentation, and a set of machine instructions resident on a digital medium coupled to or accessible to a multimedia-enabled interactive response system, the machine instructions executable by physical interaction with the one or more of the machine-readable codes in the multimedia presentation to serve one or more additional multimedia presentations to the touch-screen multimedia device.
US09955005B2 Suppression of announcements in communication networks
Suppression of Announcements in Communication Networks. The present invention relates to communication networks and, more particularly, to announcements in communication networks. System and method for suppression of announcement made to a user in a communication network. A user requests to start a communication session with a second user in the network. A suppression of announcement indicator is added in Connect operation while the communication session is being established with the second user and the announcement is suppressed from being played to the user if the second user is unable to answer the request. The users may be IMS users and/or PSTN users belonging to the same network or different networks.
US09955004B2 System and method for utilizing customer data in a communication system
Systems and methods for utilizing customer data in a communication system are provided. In exemplary embodiments, customer records at a customer data warehousing system are accessed. Customer data from the customer records are extracted and associated with a customer identifier. The customer data is then stored to an indexed database, the extracted customer data being indexed according to the identifier. When an incoming communication is received, the communication system will determine a communication identifier of the incoming communication. A lookup and matching process is then performed using the communication identifier in the indexed customer information database. If a matching customer identifier is found, associated customer data may be retrieved and used to provide enhanced communication system services including communication routing and customer data alerts.
US09955003B2 Computing device and system for rendering contact information that is retrieved from a network service
A contact information system provides an independent network authority for providing contact information in connection with incoming calls or messages. The contact information system utilizes a database of communication identifiers to provide contact information for end user devices that receive incoming communications which specify communication identifiers that are stored in the database.
US09954995B2 End to end design of personal emergency service utilizing M2M cellular, XMPP/XML technologies on mobile help button
A mobile call device (10) for use in conjunction with a Personal Emergency Response System (PERS) includes a cellular radio (20) configured for voice communication (22) and data transmission (24) and a call button (12). The mobile call device is programmed to: send a machine-to-machine (M2M) message (52) from the cellular radio to a PERS call center (42) via a M2M server (40). The M2M message includes at least PERS subscriber or mobile call device identification information, and may further include current location information acquired by one or more locator services (28, 54) of the mobile call device. After sending the M2M message, the mobile call device is further programmed to receive and conduct a voice call (56) originating from the PERS call center. The mobile call device may be further programmed to initiate a voice call to a Public Safety Answering Point (70).
US09954993B2 Protective shroud for handheld device
An apparatus for communicating with a handheld device (e.g., a cellular telephone) is provided herein. A protective shroud is configured to enclose the handheld device and protect it against incidents that commonly cause damage to handheld devices. Integral to the protective shroud is at least one of an input component configured to receive user input and a wireless transceiver configured to transmit signals to and/or receive signals from the handheld device. In one example, where both the input component and the wireless transceiver are integral to the protective shroud, signals related to received user input (e.g., where the shroud serves as a keypad) may be transmitted to the handheld device even if the protective shroud is removed from the handheld device.
US09954984B2 System and method for enabling replay using a packetized link protocol
A receiver, transmitter and method for enabling a replay using a packetized link protocol are provided. In one embodiment, the method includes: (1) transmitting a stream of packets including an untagged packet and (2) using synchronized counters to determine a sequence ID of the untagged packet, which is a corrupt/lost packet that needs to be retransmitted.
US09954981B2 Method and apparatus for processing signaling data between layers in IP-based digital broadcasting system
A method for processing signaling data included in at least one protocol layer in an internet protocol (IP)-based digital broadcast transmitter, according to an embodiment of the present invention, comprises the steps of: copying signaling data included in a packet of a layer (N+M) according to a protocol of the layer (N+M); inserting the copied signaling data, a length field for identifying the length of the copied signaling data, and a signaling indicator indicative of the existence of the copied signaling data into the end of a payload of the packet of the layer (N+M), thereby generating the packet of the layer (N+M); generating a packet of a layer (N+L) including a header of the layer (N+L) and the packet of the layer (N+M) according to a protocol of the layer (N+L); generating a packet of a layer (N) including a header of the layer (N) and the packet of the layer (N+L) according to a protocol of the layer (N), wherein the header of the layer (N) includes an indicator field for identifying that the signaling indicator is included in the packet of the layer (N); and processing the packet of the layer (N) according to a protocol of a physical layer, thereby generating a broadcast signal.
US09954979B2 Protocol selection for transmission control protocol/internet protocol (TCP/IP)
Embodiments relate to protocol selection for transmission control protocol/internet protocol (TCP/IP). An aspect includes tracking connection data corresponding to a plurality of TCP/IP connections in a computer system. Another aspect includes determining, based on the tracked connection data, whether a particular connection of the plurality of TCP/IP connections is appropriate for sockets over remote direct memory access (RDMA) protocol. Another aspect includes, based on determining that the particular connection is appropriate for sockets over RDMA protocol, automatically enabling sockets over RDMA protocol for the connection. Yet another aspect includes, based on determining that the particular connection is not appropriate for sockets over RDMA protocol, automatically disabling sockets over RDMA protocol for the connection.
US09954977B2 Method for processing data packet and apparatus
The present invention provide a method for processing data packet and apparatus and the method includes: receiving or sending compression configuration information of an application layer packet; and performing compression processing or decompression processing on the application layer packet according to the compression configuration information. By using the foregoing method, compression and decompression processing of the application layer packet can be implemented, thereby reducing overheads of packet transmission and improving utilization of a network resource.
US09954976B2 System and method for remotely displaying data
An electronic device for collecting and displaying measurement data includes a data interface, a processor and a transport interface. The data interface obtains measurement data. The processor is configured to generate portable graphical user interface (GUI) information indicating a visual format corresponding to at least one of the measurement data or the electronic device, and to associate the portable GUI information with the measurement data. The transport interface is configured to deliver the measurement data and the associated portable GUI information to a remote display, enabling the remote display to display the measurement data in accordance with the visual format indicated by the portable GUI information.
US09954970B1 System and method of determining latency
A web server monitors and receives measurements as to how long a client device takes to load or display individual items after a user first requests a web page containing the items. The measurements may be based on a duration that begins at a time between a user's navigation request and network browser's transmission of a request for a new web page. The recorded measurements received by the web server may include measurements relating to the latency experienced by the user in loading a particular item of content for a web page, such as an image, or may include the latency experienced by the user in loading an entire web page. One or more components used by the network browser, such as a network browser plug-in and or scripting language embedded in a web page, may provide one or more routines for measuring and reporting the latencies experienced by the user.
US09954968B2 Remote access gateway configurable control system
A remote access gateway configurable control system. There may be a series of control commands to set or adjust a gateway device's running parameters and modify the behavior of the device or start process action. There may be configuration commands for remote control of the device and server commands for unattended devices.
US09954966B2 Method and apparatus for disaster notification
A server is provided comprising a processor configured to: receive an indication of a location of a first device that is subscribed to a disaster notification service; in response to receiving a disaster alert, detect that the first device is located in an area associated with the disaster based on the indication of the location of the first device; identify a second device that has registered the first device as a friend; and transmit a first indication of the disaster to the first device and a second indication of the disaster to the second device.
US09954965B2 Method, system and computer program product for tagging content on uncontrolled web application
Communications by a device in a private network to a site operating outside of the network can be programmatically inspected. Unstructured data, including messages and application content, originating from outside of the network may be dynamically converted to structured data that can be tagged. Interactions and activities can be monitored and processed differently according to internal policies and/or business rules. For example, at least a portion of the structured data can be modified prior to forwarding to the device, access by the device to at least a portion of the structured data can be blocked or limited, access by the device to one or more features associated with the structured data can be blocked or limited, etc.
US09954964B2 Content suggestion for posting on communication network
Technologies are presented for providing a suggestion list presenting options for posting information related to viewed content on a communication network. In some examples, a user may desire to contribute to posted content by adding comments and other relevant information. A system may identify one or more key terms included in the viewed content, and may compare the key terms with content, such as files, emails, websites, images and media content, on computing devices and web browser histories associated with the user to identify information that may be related to the viewed content. If the system identifies information related to the key terms of the viewed content, the system may present the identified information associated with key terms to the user, and may enable selection from a posting suggestion list for automatically posting.
US09954961B1 Method for logging times and locations of carriers of objects or electronic logging devices (ELDs) or sensors in identified user, driver or vehicle sub-groups within a group or fleet
An improved system and method for defining an event based upon an object location and a user-defined zone and managing the conveyance of object location event information among computing devices where object location events are defined in terms of a condition based upon a relationship between user-defined zone information and object location information. One or more location information sources are associated with an object to provide the object location information. One or more user-defined zones are defined on a map and one or more object location events are defined. The occurrence of an object location event produces object location event information that is conveyed to users based on user identification codes. Accessibility to object location information, zone information, and object location event information is based upon an object location information access code, a zone information access code, and an object location event information access code, respectively.
US09954959B2 Method and apparatus for controlling electronic devices in proximity
An electronic device and method are disclosed, including a communication interface adapted to allow communicative coupling with a plurality of electronic devices, and a processor, implementing the method, which includes: identifying an application to be executed in the first electronic device, selecting candidate devices from the plurality of electronic devices having at least one function associated with execution of the application, selecting a second electronic device from among the candidate devices based a factor including at least one of: status information of each of the candidate devices, position information of each of the candidate devices in relation to at least one of a user or the first electronic device, and at least one property of data associated with the at least one function of the candidate devices, and executing the application in the first electronic device utilizing the at least one function of the second electronic device.
US09954958B2 Shared resource management
Various examples are directed to systems and methods for executing a computing job at a computing node of a distributed computing system. A node controller may receive computing job request data from a system controller. The node controller may send job start data to a shared resource provider. The shared resource provider may mount a shared resource for the computing job indicated by the computing job request data. The node controller may send a heartbeat message to the system controller and receive from the system controller an acknowledgement message referencing the heartbeat message. The system controller may send to the shared resource provider, a job stop command. In response to the job stop command, the shared resource provider may dismount the shared resource.
US09954955B2 Vehicle radar system with a shared radar and communication system
A shared radar and communication system for a vehicle includes capabilities for radar detection and communication with vehicles equipped with similar systems. The radar system is equipped with pluralities of transmit antennas and pluralities of receive antennas. The radar transmits a signal modulated with spread codes that are information bits. A receiver discriminates the signals sent from own transmitters and multiple reflections to detect objects of interest. In addition, the receiver discriminates signals transmitted from different systems on other vehicles. This requires the receiving system to have knowledge of the codes transmitted by the other vehicle. The receiving system determines the information bits sent by the other vehicle. If multiple radar systems on multiple vehicles use different sets of codes (but known to each other), the multiple systems can create a communication infra-structure in addition to radar detection and imaging.
US09954954B2 System and method for making legacy device internet of things (IoT) aware
Aspects of direct to systems and methods for making legacy devices Internet of Things (IoT) aware. In certain embodiments, the legacy device is connected to an IoT component, and a remote IoT device is provided to be communicatively connected to the IoT component over a network protocol. The IoT component includes a glue logic being specific to and electrically connected to the legacy device. In operation, the IoT component receives a first control signal from the remote IoT device over the network protocol, and generates a second control signal specific for the legacy device based on the first control signal. Thus, the IoT components may send the second control signal to the legacy device through the glue logic to control the legacy device, thus making the legacy device IoT aware.
US09954945B2 Associating contextual information with electronic communications
A method for associating contextual information with an electronic communication. The method includes a computer processor monitoring one or more activities of a user of a computing device, and determining contextual information respectively associated with the one or more monitored activities of the user, wherein contextual information includes information describing the one or more monitored activities. The method further includes identifying the user initiating an electronic communication and a time that the user of the computing device initiates the electronic communication. The method further includes determining at least one of the one or more monitored activities that occur within a window of time, relative to the time that the user of the computing device initiates the electronic communication, and storing the contextual information respectively associated with the at least one of the one or more monitored activities that occurred within the window of time in association with the electronic communication.
US09954943B2 Method for configuring multi-vision and electronic device therefor
A method for configuring multi-vision by an electronic device is provided. The method includes obtaining, by the electronic device, a user input, generating first user input information from the obtained user input, determining whether the electronic device is one of a master device and a slave device, when the electronic device is determined to be the master device, obtaining second user input information from one or more other electronic devices, and determining an arrangement structure of one of the master device and the slave device based on one of the first user input information and the second user input information.
US09954941B2 Global server load balancer apparatus and method for dynamically controlling time-to-live
Disclosed are a global server load balancer (GSLB) apparatus and a method for dynamically controlling cache time-to-live (TTL) in the GSLB apparatus. The GSLB apparatus which performs load balancing among a plurality of local servers includes a domain name system (DNS) query processor that receives a query message from a DNS server, a server selector that selects a local server among the plurality of local servers based on the received query message, a load calculator that collects state information of the GSLB apparatus, and calculates a load of the GSLB apparatus from the collected state information, and a TTL controller that updates a TTL of the GSLB apparatus based on the calculated load.
US09954939B2 Processing a message received by a message server
A message server includes a query store for storing query requests, value data for the query requests, and response time data for the query requests. A message is received, a query request is determined from the message and sent to a query server. A timeout period is determined from response time data stored in the query store. If no response to the query request is received within the timeout period, a value is determined from the value data for the query request stored in the query store. Alternatively, if a response to the query request is received within the timeout period, a value is determined from the response, value data for the value is stored in the query store, and response time data is stored in the query store. An action in response to the message is determined and the action is performed.
US09954936B2 Migrating legacy applications to a multi-tenant computing environment
Various embodiments migrate a legacy application to a multi-tenant computing environment. In one embodiment, at least one virtualized computing container is instantiated on a host system in a multi-tenant computing environment. An instance of the legacy application is executed within the virtualized computing container. The legacy application having been initially configured to run on premise and serve one tenant at a time. The virtualized computing container securely isolates the executing instance of the legacy application from other executing instances of the legacy application. At least one request received from a first client is sent to the instance of the legacy application executing within the virtualized computing container. The virtualized computing container is quiesced based on at least one quiescing criterion having been satisfied by the instance of the legacy application.
US09954935B2 Enriching contact data based on content sharing history in a content management system
A content management system enriches contact records obtained from a client device using user records stored on the content management system. The content management system receives contact records from a client device authorized on a user account of the content management system. The content management system compares contact records with user profiles stored on the content management system. The content management system matches contact records with user profiles of user accounts with which at least one sharing event occurred between the user account and the user account on which the client device is authorized. The content management system identifies a matching user profile corresponding to the contact record. The content management system determines modification information for modifying the contact record based upon the matching user profile.
US09954929B2 Techniques for promoting and viewing social content written by nearby people
Techniques are disclosed for promoting and sharing social content for view in a network. An index engine of a network device queries a client device requesting a data connection to the network device for sharable social media content. The index engine receives, in response to the query, the social media content from the client device. The network device indexes the social media content in a data store of the network device. The indexed social media content is transmittable to requesting client devices connected to the network device.
US09954927B2 Method for managing multiple windows on a screen for multiple users, and device and system using the same
Real-time managing multiple display windows on a screen for multiple users each allowed to request reserving an area on the screen and each having a priority value indicating a level of right to use the screen is considered. In a method, the screen is partitioned into grid-area units. Upon receiving a request from a requesting user, determine a target window formed by one or more of these units to cover the area to be reserved. Whether the requesting user is permitted to use the target window is then determined. If permitted, the target window is allocated to the requesting user as a new window. If the target window overlaps any already-allocated display window, the already-allocated window is adjusted (resized/removed) to not overlap the target window. All the allocated windows are then tiled one by one in an order according to the users' priority values for maximizing the screen's usage percentage.
US09954924B2 Dynamic data compression
A method for dynamic data compression includes receiving, at a first computer system, a request for data from a second computer system. A distance factor is determined, based, at least in part, on distance separating the first computer system and the second computer system. A processor loading factor is determined, based, at least in part, on one or more processor utilization percentages of the first computer system, and a network bandwidth factor is determined, based, at least in part, on bandwidth utilization of data transport fabric interconnecting the first computer system and the second computer system. A data compression selection index is calculated, based, at least in part, on the distance factor, the processor loading factor, and the network bandwidth factor. The requested data is compressed, when indicated by the calculated data compression selection index, and transmitted from the first computer system to the second computer system.
US09954920B1 Distributed secure decoding and processing of big data streams
Embodiments are directed to a secure MapReduce model for distributed processing and decoding of big data streams. An encoding engine may be employed to divide a data stream into equally sized segments. The segments may be encoded using a document key provided in a set of bundles. The bundles may contain encoded segment metadata, including the document key used to encode the stream. The document key and segment metadata may be encrypted using public key cryptography, and optionally included in the bundles. The encrypted bundles may be embedded into the encoded segments which may be provided to other network computers that include a decoding engine and an application engine. The encrypted bundles may be decrypted to obtain the document key for each encoded segment. The encoded segments may then be decrypted using the document key. And, each decoded segment may be provided to an application engine for further processing.
US09954918B1 Systems and methods for implementing an on-demand computing network environment
Systems and methods are provided for a computer-implemented method of implementing an on-demand computing network environment. A network specification is received from a user. Resources from one or more resource providers are provisioned including an audio server resource. The on-demand computing network is configured, where configuring includes assigning a first provisioned resource as a hub device. One or more second provisioned resources are assigned as rim devices, where rim devices are configured to communicate with one another only via the hub device. One rim device is a proxy server to which the user connects using a device having an address, where the audio server transmits audio data to the user via the proxy server without knowledge of the address of the user device.
US09954917B2 Transmitting apparatus, receiving apparatus, and control methods thereof
A transmitting apparatus is provided. The transmitting apparatus includes: an L1 signaling generator configured to generate L1 signaling including first information and second information; a frame generator configured to generate a frame including a payload including a plurality of sub frames; and a signal processor configured to insert a preamble including the L1 signaling in the frame and transmit the frame. The first information includes information required for decoding a first sub frame among the plurality of sub frames. Therefore, a processing delay in a receiving apparatus is reduced.
US09954914B2 Method and apparatus for providing a collaborative workspace
A method and apparatus for providing collaborative workspace are disclosed. The method receives a request to establish a video conference for two or more participants, and obtains information from historical information on the two or more participants to be used with the collaborative workspace. The method determines preferences for each of the two or more participants as to a presentation of the collaborative workspace. The method receives one or more live images of the two or more participants and presents the collaborative workspace to each of the two or more participants in accordance with the preferences for each of the two or more participants.
US09954913B2 Wide area aggregated communications
Methods, systems, and techniques for federating operations, in an optimized way using wide area networks are provided. Example systems provide an API for generating and handling federated requests as an aggregation. In one example Wide Area Network Aggregation System, WANAS provides an API, a connection manager, and connection iterators to manage inter-site connections and requests, and inter-pod requests and messaging. These components cooperate to distribute a task across multiple physically disparate sites using a representative connection to the site and fan out of requests to other pods within the site.
US09954911B2 System and method for generating and merging activity-entry reports utilizing activity-entry hierarchy and hierarchical information of the activity-entries
The invention provides for a system and method for activity-entry reporting and activity-entry report generation by utilizing a drag and drop mechanism that allows users to merge submitted activities in order to generate new activities. These activities are contained within activity reports that can be modified and merged by other users in an effort to develop combined activity reports that maintain the traceability of the merged activities.
US09954907B2 Establishing communication links using routing protocols
Systems and methods for facilitating shared access-right evaluation using linked communication channels are provided. A first communication can be received over a first communication link from a first user device, and a second communication can be received over a second communication link from a second user device. The first and second communications can include requests for the assignment of access rights. Map data can be generated and transmitted to each of the first and second user devices. Each user device can display a visual representation of access-right data. Further, a communication session can be facilitated between the first user device and the second user device. The communication session can be presented on the visual representation for each user device so that the first user and the second user can collaboratively evaluate access rights.
US09954899B2 Applying a network traffic policy to an application session
Embodiments of the present technology relate to a method for applying a security policy to an application session, comprising: determining, by a security gateway, a first user identity and a second user identity from a data packet for an application session; obtaining, by the security gateway, a security policy for the application session; and applying the security policy to the application session by the security gateway. The user identity may be a network user identity or an application user identity recognized from packets of the application session. The security policy may comprise a network traffic policy mapped and/or a document access policy mapped to the user identity, where the network traffic policy is applied to the application session. The security gateway may further generate a security report concerning the application of the security policy to the application session.
US09954897B2 Methods and systems providing cyber security
Methods and systems for providing cyber security, wherein a computer with network access incorporates game theory and utilizes a honeypot to enhance game-theoretic developments over active and passive sensors. To numerically solve the uniquely three-sided game modeled cyber security problem, using a geometric solution based on three-dimensional (3D) action surface and action curve. The methods and systems determine whether the game problem has one Nash equilibrium, multiple Nash equilibriums, or no Nash equilibrium; checks whether the equilibrium is a mixed or pure Nash; and timely computes Nash equilibriums; and follows a fictitious play concept. The solution is adaptive and can be applied for any partially observed cyber security system.
US09954896B2 Preconfigured honey net
Systems and methods of managing the security of a networked environment by deploying virtual appliances and using a central monitoring console to manage the feedback from these virtual appliances and view it alongside other activity on the network environment. In one embodiment a system is provided that includes a control module; and one or more virtual appliances each configured to, upon deployment in the network, automatically communicably link to the control module and report state information about the virtual appliance.
US09954892B2 Controller area network (CAN) device and method for controlling CAN traffic
Embodiments of a device and method are disclosed. In an embodiment, a method for controlling CAN traffic is disclosed. The method for controlling CAN traffic involves decoding bits of an identifier of a CAN message from a TXD path, obtaining a weighted value using the decoded bits of the identifier, adding the weighted value to a running weighted value for received CAN messages, and throttling transmission of CAN messages via the TXD path if the running weighted value exceeds a pre-established threshold.
US09954890B1 Systems and methods for analyzing PDF documents
A system and method for detecting malicious activity within a Portable Document Format (PDF) document. The system includes a parser and one or more virtual machines. The parser that, when executed by a hardware processor, examines one or more portions of the PDF document to determine if one or more suspicious characteristics indicative of malicious network content are included in the one or more examined portions of the PDF document. The examined portion(s) in total are less than an entirety of the PDF document. The virtual machine(s) are adapted to receive the PDF document in response to the one or more examined portions of the PDF document being determined to include one or more suspicious characteristics indicative of malicious network content. The virtual machine(s) to process at least the one or more examined portions of the PDF document so as to determine whether the PDF document includes malicious network content.
US09954886B2 Method and apparatus for detecting website security
The present invention discloses a method and an apparatus for detecting website security. The method includes: performing bypass interception on a network to snatch a hypertext transfer protocol request packet; acquiring a link corresponding to the hypertext transfer protocol request packet; inserting the link into a to-be-scanned queue as a priority task to be scanned if the link is determined to be new; and/or extracting a domain name corresponding to the link, inserting the domain name into the to-be-scanned queue as a priority task to be scanned if the domain name is determined to be new; and performing vulnerability scanning on the task to be scanned in the to-be-scanned queue.
US09954879B1 System and methods for dynamic digital threat mitigation
Systems and methods include: receiving digital event type data that define attributes of a digital event type; receiving digital fraud policy that defines a plurality of digital processing protocols; transmitting via a network the digital event data and the digital fraud policy to a remote digital fraud mitigation platform; using the digital event data to configure a first computing node comprising an events data application program interface or an events data computing server to detect digital events that classify as the digital event type; using digital fraud policy to configure a second computing node comprising a decisioning API or a decisioning computing server to automatically evaluate and automatically select one digital event processing outcome of a plurality of digital event processing outcomes that indicates a disposal of the digital events classified as the digital event type; and implementing a digital threat mitigation application process flow that evaluates digital event data.
US09954877B2 Automatic detection of hidden link mismatches with spoofed metadata
Example methods and systems directed to an Alert Manager are described. According to various embodiments, the Alert Manager detects receipt of a message. The message includes a selectable functionality for accessing an external resource and message data indicative of a source of the message. The Alert Manager predicts when a recipient of the message will interact with the selectable functionality. Prior to the recipient's predicted interaction with the selectable functionality, the Alert Manager generates a message alert feature based on a degree of a difference between the external resource and the source of the message.
US09954874B2 Detection of mutated apps and usage thereof
System, method and product for detection of mutated apps and usage thereof. A method comprises obtaining features of an Application Under Check (AUC); comparing the features with sets of features of applications to determine a host application of the AUC; determining that the AUC is a mutated application of the host application, wherein said determined comprises comparing the AUC with the host application; and in response to said determining, performing a predetermined action. A server may be configured to perform the steps of collecting features relating to trusted applications, wherein the trusted applications are potentially useable as a basis for a mutated application, wherein the features are features that are indicative of a mutated versions of the trusted applications; and retaining the features in a repository, whereby collecting and retaining a list of positive signatures of trusted applications that are useful to approximately identify a host application of a mutated application.
US09954869B1 Authentication and authorization without the use of supplicants
Provided is authentication and authorization without the use of supplicants. Authentication and authorization includes generating a profile for a device based on at least one characteristic observed during a successful attempt by the device to access an 802.1X network infrastructure. Expected characteristics for a next attempt to access the infrastructure by the device are determined. A characteristic of the next access attempt is matched to the expected characteristic and access to the network is selectively controlled as a result of the matching. This is achieved without a supplicant being installed on the device.
US09954866B2 Parameter based key derivation
A delegation request is submitted to a session-based authentication service, fulfilment of which involves granting an entity an access privilege to a computing resource. A session key is received from the session-based authentication service. The session key having been generated based at least in part on a restriction and a secret credential shared with the session-based authentication service and usable at least in part to prove possession of the access privilege to the computing resource. The session key is provided to the entity without providing the shared secret credential.
US09954862B2 System and method for using resources of a computer system in conjunction with a thin media client
A computer system including a processor and a memory for retrieving digital media content, storing the digital media content in the memory, and providing the digital media content to a thin media client is provided.
US09954858B2 Fingerprint recognition-based control method and device
A fingerprint recognition-based control method may include acquiring sensor data with a fingerprint sensor. The sensor data may be acquired by the fingerprint sensor in response to a contact between a physical object and a sensing area of the fingerprint sensor. The method may further include receiving an input through a first input receiver from among one or more input receivers. The first input receiver may be located in a vicinity of the fingerprint sensor. The method may further include verifying the sensor data to be an input fingerprint; and sensing a motion of the physical object based on the acquired sensor data and the received input, in response to a positive result of the verifying.
US09954854B2 File format and platform for storage and verification of credentials
In various embodiments, a computer-implemented method for generating and verifying officially verifiable electronic representations may be disclosed. The method may comprise receiving, by a credential database, a request for a credential action. The credential database may be configured to store one or more credentials comprising a status indicator. The method may further comprise determining, by the credential database, a response to the credential action based on the one or more user credentials stored in the credential database and transmitting, by the credential database, the response to a client device.
US09954851B2 Method for controlling vehicle security access based on certificate
A method for controlling access security at a vehicle gateway of a vehicle including at least one control unit in communication with the vehicle gateway includes: receiving a certificate from a diagnosis device; recognizing a rating of the certificate; and performing at least one of an integrity checking process and a security key authorization process according to the rating of the certificate to determine whether the diagnosis device is allowed to access to the vehicle.
US09954846B2 Collaborative sign-on
An authentication approval request can be received by a first system from a second system. The first system can determine whether the user is required to be logged into at least a second online account hosted by at least a third system unrelated to the second system in order to approve the authentication request. If the user is required to be logged into at least the second online account in order to approve the authentication request, the first system can determine whether the user presently is logged into at least the second online account in at least one presently active user session. If the user presently is logged into at least the second online account in at least one presently active user session, the first system can communicate to the second system a response indicating that the user is approved for authentication with the second system.
US09954844B2 Offline authentication
A method including determining, by a processing device, whether a computer system is able to access an authentication server, in response to determining that the computer system is able to access the authentication server, requesting a first set of credentials, authenticating the first set of credentials, assigning a user a first role for performing operations on the computer system in view of the first set of credentials, and in response to determining that the computer system is unable to access the authentication server, requesting a second set of credentials different from the first set of credentials, authenticating one or more credentials provided by the user, and assigning the user a second role for performing operations on the computer system in view of the one or more credentials, wherein the first role specifies a first type of access to at least one object on the computer system, and the second role specifies a second type of access to the at least one object, wherein the first type of access is different from the second type of access.
US09954838B2 Browser plug-in for secure credential submission
Described is a technology by which a plug-in (e.g., an ActiveX® control) instantiated by a web browser calls functions of a credential service to use a set of credential data (e.g., a card file) for logging into a website. If the credential service determines that a previously used card file for the website exists, a representation of that card file is displayed in the browser, and the data of that card file is used to obtain a token for logging in the user. If not found, an icon is presented instead, by which the user can select a user interface that allows selection of another card file that meets that meet the website's requirements.
US09954837B2 Method of multi-factor authenication during encrypted communications
Embodiments herein provide, for example, method, comprising: requesting, by a first user on a first device, to open a channel of communication to a second user on a second device; confirming the first user's identity and the second user's identity through a second channel that is separate from the communication channel; and communicating through the communication channel after each user has validated the other party's identification through the second channel.
US09954836B2 Wireless network information flow conditioning
Apparatus and methods for conditioning wireless information flow in a wireless network. The system may include a processor that stores a digital key in a mobile device machine readable memory location designated for an optional WIFI frame field. The digital key may have a length (e.g., in bits) that is equal to a standard-specified length of the optional field. The digital key may have a length that is different from (e.g., longer or shorter than) the standard-specific length of the optional field. The optional field may include an IEEE 802.1Q virtual local area network (“VLAN”) address, tag or field or any other suitable optional WIFI-related field. The key may correspond to a user flow conditioning database record that corresponds to an individual having access to the processor. The record may be used to provide service to the user.
US09954833B2 Management of access sessions
Disclosed are examples of managing access sessions for a computing device. In some examples, a computing device obtains a key and timeout data from secured storage. The computing device determines whether an access session has expired based on the timeout data. Responsive to determining that the access session has expired, the computing device erases the key from the secured storage.
US09954829B2 Method and apparatus for detecting and dealing with a lost electronics device
Techniques for detecting and dealing with a lost electronics device are disclosed. In one design, the device may autonomously determine whether it is lost. The device may destroy at least one component to render it inoperable and may perform other actions in response to determining that it is lost. In another design, the device may determine available battery power of the device upon determining that it is lost, select at least one action in a list of possible actions based on the available battery power, and perform the selected action(s). In yet another design, upon determining that it is lost, the device may prevent access to information on the device based on a secondary security key, which is not used for encrypting information during normal operation. In yet another design, the device may notify at least one contact and may perform at least one additional action upon determining that it is lost.
US09954827B2 Invisible two-factor authentication
In an example embodiment, invisible two factor authentication is performed by receiving, at a first machine, a registration request from a second machine, with the registration request encrypted using a common hash key. Then, in response to the receiving of the registration request, a server key is generated that is unique to the first machine and to the second machine. The registration request is responded to with the server key encrypted using the common hash key. Encrypted data is then received from the client machine, and this encrypted data is decrypted using the server key. In another example embodiment, in response to a determination that a data source has changed, incremental dynamic data processing is performed by identifying dynamic data relevant to records in the data source marked for distribution and, based on the existence of a state for each piece of dynamic data, marking the dynamic data for distribution.
US09954825B2 Secure virtual machine
Various embodiments pertain to computing devices and virtual machines. In particular, various embodiments relate to the start-up, operation, and communication of virtual machines. A method includes initiating operation of a virtual machine on a computing device, and sending a token from the computing device to a virtual machine, where the token is used to connect the computing device and the virtual machine. The method also includes establishing a virtual private network between the virtual machine and a network node using the token, and launching a user interface of the virtual machine on the computing device after the virtual private network has been established.
US09954824B2 Exposing an interface to devices outside a network for requesting a subset of services provided by devices inside the network
A method includes extending an interface, to a device outside a firewall, for requesting a service performed by a device inside the firewall. The interface is extended using a software component, executing outside the firewall, which executes a separate interface to accept requests for services from devices outside the firewall. The separate interface, exposed outside the firewall, is configured for accepting a subset of the services available inside the firewall.
US09954823B2 Engineering method and establishing system
An engineering method for establishing an engineering system includes establishing the engineering system in a virtual system by performing a communication and permitting an access to the virtual system via an internet, the communication being performed by using a service which is provided via the internet, the service being used by a first communication system which is connected to the internet, the virtual system being disposed in the first communication system, and the virtual system virtually implementing the engineering system, and inspecting the engineering system by performing an access to an inspection system via a virtual private network, the access is performed by a second communication system which is connected to the virtual private network, the inspection system being disposed in the second communication system, and the inspection system inspecting operations of the engineering system which is established in the virtual system.
US09954816B2 Delegation of content delivery to a local service
Provided is a method for delegation of local content delivery service. The method includes receiving a Domain Name System (DNS) query from a client to resolve a domain name to a network address associated with content provider by a content provider, determining that distribution of the content has been delegated by a content provider to a local content server associated with an Internet Service Provider (ISP), and based on predetermined criteria, resolving the domain name to the local content server. The resolution can include responding to the DNS query with an answer from a caching server, and returning, to the client, the answer pointing to the local content server, wherein upon receiving the answer, the client can establish a data communication channel with the local content server. The content can be downloaded to the local content server upon a request received by a provisioning system associated with the ISP.
US09954815B2 Domain name collaboration service using domain name dependency server
A domain name dependency server (DDS) stores known relationships between domain names. In response to a domain relationship query from a local DNS server for a given domain name, the DDS supplies the domain names that are related to the given domain name. This reduces or eliminates serial requests for the related domain names from the local DNS server, reducing overall DNS lookup latency for the requested service. The DDS can be shared among multiple local DNS servers, and can be updated dynamically or manually to enhance the accuracy of its stored domain name relationships.
US09954814B1 Systems and methods for verification and mapping of social connections
Systems and methods including computer-executable software for receiving user information, receiving a user request to connect with another user, computing a trust index for the requesting user, and allowing the connection request if the user's trust index is sufficiently high. In some examples, the system includes software for mapping connection and potential connections between the user and a target entity. In some further examples, the systems and methods includes functionality for allowing a user to message other users.
US09954812B2 Message-browsing system, server, terminal device, control method, and recording medium
A message-browsing system includes an image storage unit storing user images corresponding to respective multiple users, a motion storage unit storing pieces of motion information defining motions of the images associated with types of feelings or forms of posts, a keyword storage unit storing keywords according to the types of feelings, a determination unit determining whether or not any of the types can be identified from a sentence of a post by determining whether the sentence includes any of the keywords stored in the keyword storage unit, and a setting unit, when a type of feelings can be identified, selecting one of pieces of motion information that corresponds to the identified type of feelings, selecting one piece of motion information that corresponds to a form of the post when the type cannot be identified, and setting a motion of a user image corresponding to the user who has contributed the post based on the selected piece of motion information.
US09954810B2 Message categorization
One or more techniques and/or systems are provided for defining a message behavior profile for a sender, which may be used to categorize messages from the sender. A message behavior profile may be defined based upon, for example, message distribution behavior of the sender (e.g., volume, frequency, variance in content amongst messages sent to recipients, etc.); recipient interactions with messages from the sender (e.g., message read rates, message response rates, etc.); unsubscription options comprised within messages from the sender; and/or other factors. In this way, the message behavior profile and/or features extracted from a message may be used to categorize a message from the sender (e.g., newsletter, commercial advertisements, alert, social network etc.). Categorized messages may be organized into folders, displayed or hidden within views, and/or processed based upon their respective categorizations.
US09954807B2 Endorsement indications in communication environments
Communication services enable two or more users to communicate electronically using multiple modes of communication. Conversations between groups of users are common, where one or more communications may be exchanged repeatedly over a period of time. In some scenarios, a communication desired to be conveyed by a participant in a conversation may be a simple endorsement, such as receipt acknowledgment and various levels of social activity actions and/or gestures, which may be useful for other participants of the conversation to see as well. Provision of endorsement indications in communication environments may enable the participant to select an endorsement for a communication or a conversation without explicitly replying to the communication or conversation, where an endorsement indication based on the selected endorsement may be transmitted and displayed to the other participants of the conversation through an endorsement module of the communication service.
US09954806B2 Inline message composing with visible list view
A compose form for drafting a message is presented inline within a window along with a message list. For example, instead of overlaying the message application's user interface (UI) with a new window for composing a message, the compose form is displayed within a portion of the window reserved for viewing content of messages. While composing the message using the compose form, the rest of the message application's UI remains visible and accessible to the user. For example, the user may navigate to another folder and/or move to another message/conversation by interacting with the tree view/message list view. A draft of the message being composed may be automatically saved when the user navigates away from the compose form (e.g. by selecting another conversation in the list view).
US09954804B2 Method and system for preemptive harvesting of spam messages
A processor attracts and harvests spam messages. The processor simulates a message relay server. The processor receives one or more messages for the message relay server. The processor relays a message that is included in the one or more messages based on a determination that a pattern of the message matches a first identification pattern for probe messages. The processor captures a second message that originated from an IP address of the relayed probe message. The processor processes the one or more messages and the second message to generate an identification pattern that identifies potential spam messages.
US09954803B1 Method of augmenting a voice call with supplemental audio
The present disclosure relates to a method of augmenting a voice call with supplemental audio. In one example, the method comprises: receiving predetermined input on a first mobile device during a voice call established between the first mobile device and a second mobile device; determining an audio segment corresponding to the predetermined input; and sending the audio segment from the first mobile device to the second mobile device over a communications network during the voice call.
US09954802B2 Unified application programming interface for communicating with devices and their clouds
A system and method for translating requests and responses between different types of devices are described. An enterprise service bus generates a first list of one or more devices, receives a selection from a user associated with a first device of a second device in the first list, generates a second list that includes functions associated with the selection from the first user, receives a request from the first device to perform one of the functions in the second list, translates a first communication protocol of the request received from the first device into a second communication protocol used by the second device to create a translated request, translates a first message format of the request into a second message format and transmits the translated request to the second device.
US09954797B2 Parallel data switch
An interconnect apparatus enables improved signal integrity, even at high clock rates, increased bandwidth, and lower latency. An interconnect apparatus can comprise a plurality of logic units and a plurality of buses coupling the plurality of logic units in a selected configuration of logic units arranged in triplets comprising logic units LA, LC, and LD. The logic units LA and LC are positioned to send data to the logic unit LD. The logic unit LC has priority over the logic unit LA to send data to the logic unit LD. For a packet PKT divided into subpackets, a subpacket of the packet PKT at the logic unit LA, and the packet specifying a target either: (A) the logic unit LC sends a subpacket of the packet PKT to the logic unit LD and the logic unit LA does not send a subpacket of the packet PKT to the logic unit LD; (B) the logic unit LC does not send a subpacket of data to the logic unit LD and the logic unit LA sends a subpacket of the packet PKT to the logic unit LD; or (C) the logic unit LC does not send a subpacket of data to the logic unit LD and the logic unit LA does not send a subpacket of the packet PKT to the logic unit LD.
US09954794B2 Globalization management system and method therefor
A globalization management system for managing resources of multiple interrelated data sources corresponding to a plurality of sites through a communications network is provided. The system includes a plurality of target application interfaces respectively coupled to the interrelated data sources through the network. Each interface includes systems for converting a protocol of the respective data source to a predetermined protocol, and the predetermined protocol to the protocol of the respective data source. The system further includes a global management engine coupled to the plurality of target application interfaces. The engine includes a site-to-site relationship manager, a system for reading current content data from the interrelated data sources, a system for comparing the current content data with prior content data, and a project manager for transferring the data identified as a content change to at least one subscriber site.
US09954791B2 Network interface selection for network connections
An example method is provided to perform egress network interface selection for a network connection with a second endpoint device. The method may comprise: detecting multiple egress network interfaces of the first endpoint device that are capable of communicating with the second endpoint device via multiple routes, wherein each route involves one of the multiple egress network interfaces; and selecting, from the multiple network egress interfaces, an egress network interface based on multiple maximum transmission unit (MTU) values associated with the multiple routes. The method may further comprise setting a size limit for packets transmitted from the second endpoint device to the first endpoint device during the network connection; configuring a connection establishment packet that includes the size limit to establish the network connection; and sending the connection establishment packet to the second endpoint device via the selected egress network interface.
US09954790B2 Method for flow control in network
Methods for flow control in a network are disclosed. In a dual connectivity network environment where a master base station and a secondary base station exist, an operation method of a master base station may comprise transmitting a data frame including a plurality of data packets to a secondary base station; receiving, from the secondary base station, a delivery status frame requesting retransmission of error data packet among the plurality of data packets; and retransmitting the error data packet indicated by the delivery status frame to the secondary base station. Therefore, network performance can be enhanced.
US09954783B1 System and method for minimizing disruption from failed service nodes
A network apparatus for providing native load balancing within a switch, including: a first network interface operable to communicatively couple to a first network; a plurality of second network interfaces operable to communicatively couple to a second network; one or more logic elements providing a switching engine operable for providing network switching or routing; and one or more logic elements providing a load balancing engine operable for: load balancing network traffic among a plurality of service nodes; probing a first service node; determining that the first service node is unavailable; and reassigning the buckets associated with the first service node to a next available service node.
US09954782B2 Network for providing appropriate content delivery network selection
A system for providing content delivery network selection is disclosed. In particular, the system may include receiving a request for content from a user device and determining a location of the user device based on the request for the content. Based on the location of the user device and based on one or more desired parameters, the system may include selecting a suitable content delivery network from a plurality of content delivery networks to service the request for the content. Once the suitable content delivery network is selected, the system may include providing the content to the user device by using the suitable content delivery network that was selected by the system.
US09954780B2 Method and apparatus for controlling call volume
A method and apparatus for controlling a call volume for an office that serves as a protecting site for another office in a packet network are disclosed. For example, the method collects one or more customer registration counts from one or more session border controllers located in a first office, determines if the one or more customer registration counts have reached or exceeded a threshold. The method directs all of said one or more session border controllers located in said first office to enact one or more throttling rules if the one or more customer registration counts have reached or exceeded the threshold.
US09954777B2 Data processing
A method of routing messages includes receiving a request message from an originating device to be forwarded to one of a plurality of target devices, the request message having a first network address as a source address identifying the originating device. The first network address of the request message is dynamically mapped to a second network address of a selected target device, and the first and second network addresses are stored in association with each other as address mapping information. The method also includes forwarding the selected target device using the second network address. The routing device receives from the target device an error message in relation to the request message, and identifies the originating device which originated the request message using the address mapping information and the second network address of the target device which issued the error message.
US09954775B2 Software-defined network (SDN) system using host abstraction, and method for implementing the same
A software-defined network (SDN) system and method for implementing the same can construct a network having flexible network topology by abstracting switches and controllers, as well as a host connected to said switches, and controllers, thereby increasing scalability of a hierarchical SDN network. The SDN system includes a host part, an SDN switch part, and an SDN controller part.
US09954759B2 Detecting proxy-based communications
Evaluating communications via a computer network for the presence of proxy-based communications, by sending to a computer via a computer network multiple data packets followed by an out-of-sequence data packet that is out-of-sequence relative to any of the multiple data packets, receipt of the out-of-sequence data packet configured to cause the computer to send an acknowledgement via the computer network, and to cause the requestor to send a second data request via the computer and the computer network, detecting receipt of the acknowledgement at a first time, detecting receipt of the second data request at a second time, calculating a time delay between the first time and the second time, performing the sending, detecting and calculating steps multiple times for calculating multiple time delays, and determining whether the requestor is communicating via a proxy by evaluating the multiple time delays with respect to a predefined proxy evaluation criterion.
US09954756B2 Sampling packets to measure network performance
Disclosed are system, method, and computer-readable medium embodiments for a network to provide network applications and services and estimate network metrics for individual applications and services. In an embodiment, a first routing device receives a packet and determines that the packet is to be sampled. The first routing device samples the packet by storing first information associated with the packet and transmits the first information to a measurement server. The first routing device transmits the packet towards a destination according to routing information. A second routing device receives the packet and determines that the packet is to be sampled. The second routing device samples the packet by storing second information associated with the packet and transmitting the second information to the measurement server. The measurement server determines a measurement based on the first information and second information.
US09954752B2 Transmission terminal, communication system, communication method, and program
A communication system is provided with a transmission terminal and a reception terminal that communicate over a network, and the transmission terminal includes: an encoded packet generation unit which encodes a predetermined number of packets and transmits the encoded packets to the reception terminal over the network; a network environment measurement unit which measures the state of the network; and a parameter calculation unit which determines the predetermined number of packets by using a characteristics to be guaranteed in regard to delay time required for a packet transmitted from the transmission terminal to arrive at the reception terminal and the state of the network. In the communication system in which the transmission terminal and the reception terminal communicate via the network on which a packet loss may occur, a characteristic regarding a packet delay time specified by a user is guaranteed.
US09954750B2 Debugging auto-attach entities (client and proxy) using connectivity fault management (CFM) and shortest path bridging MAC (SPBM) cloud
A computer-implemented method, apparatus and software for debugging auto-attach entities is presented. A Continuity Fault Management (CFM) request for a service is received over a network at an Auto-Attach (AA) server. The AA server responds with a first response regarding the AA server on the service. The AA server also responds to the CFM request with a second response regarding any AA clients and any AA proxies on the service.
US09954749B2 Detection circuit and detecting method thereof
A detection circuit is used to detect a connection state between a first signal port of an electronic device and a first external device. The detection circuit includes a signal generator, a switch module, a signal detector, and a processing unit. The signal generator generates a test signal. During a test process, the signal generator is electrically connected to the first signal port by the switch module, such that the test signal is sent to the first signal port to test the connection state of the first signal port. The signal detector produces a detection signal according to the connection state of the first signal port. The processing unit determines the state of connection between the first signal port and the first external device by comparing the voltage of the detection signal with a threshold value.
US09954745B2 Rerouting data of a streaming application
A streams manager monitors performance of a streaming application and determines if operators are underperforming according to a threshold. When the performance needs to be improved, the streams manager automatically modifies the flow graph to offload or reroute a stream of data, or part of a stream of data, to a similar operator to more efficiently utilize streaming resources. Operators are provided with multiple ports to allow the streams manager to send additional streams to the operator.
US09954744B2 Estimation of application performance variation without a priori knowledge of the application
Generally, this disclosure provides systems, devices, methods and computer readable media for estimation of application execution performance variations on a processor, without a priori knowledge of the application. A system may include network traffic data collection circuitry configured to sample a first network traffic statistic, from a network interface circuit associated with the processor, at a first sampling time interval during the application execution. The network traffic data collection circuitry may also be configured to sample a second network traffic statistic from the network interface circuit at a second sampling time interval during the application execution. The system may further include performance analysis circuitry configured to calculate a ratio of the first network traffic statistic to the second network traffic statistic and to estimate the application execution performance variation from the first sampling time interval to the second sampling time interval, wherein the estimation is proportional to the calculated ratio.
US09954743B2 Application-aware network management
In one implementation, an application-aware network control system determines that a network flow has been instantiated, derives network flow features associated with the network flow in response to determining the network flow has been instantiated, and provides the network flow features to an application identification module. In response to an application identification signal, the application-aware network control system ceases deriving the network flow features, and applies a flow action to the network flow based on an application identification report received from the application identification module.
US09954731B2 Device-to-device communication among customer premise equipment devices
A method of initializing, provisioning, and managing a cable modem and a customer premise equipment device includes sending a customized configuration file to the cable modem. The configuration file contains service provisioning information and further includes information indicative of a device-to-device communication configuration. A message is passed from the cable modem to the customer premise equipment device indicative of the device-to-device communication configuration. The customer premise equipment device is initialized for device-to-device communication with any other customer premise equipment devices in accordance with the device-to-device communication configuration indicated in the message, which relates to physical layer and data link layer communications among customer premise equipment devices. In this way, the customer premise equipment device knows how to communicate with other customer premise equipment devices, for example, at the same subscriber location.
US09954719B2 Data transmission method and device
Embodiments relate to a data transmission method. A relay node receives information that is about an SCMA codebook used by the relay node and that is sent by a destination node. The relay node receives two or more source signals sent by two or more source nodes. The relay node performs network coding on the received two or more source signals. The relay node performs SCMA codebook mapping on a signal obtained after the network coding, so as to obtain at least two modulation symbols. The relay node sends to the destination node, the at least two modulation symbols obtained after the SCMA mapping.
US09954716B2 Method for signaling information by modifying modulation constellations
A wireless device may include processing circuitry that is configured to process a first portion of a packet, the first portion of the packet comprising a legacy signal (L-SIG) field, and determine whether a constellation of a field of a second portion of the packet is binary phase shift keying (BPSK) or quaternary binary phase shift keying (QBPSK). The processing circuitry may be further configured to: process the second portion of the packet in accordance with a packet structure indicated by the constellation.
US09954715B2 Preambles in OFDMA system
The present invention provides a preamble that is inserted into an OFDMA frame and has a common sequence for all the base stations participating in a transmission. The subscriber station performs fine synchronization using the common sequence on the common preamble, and the resulting peaks will provide the locations of candidate base stations. The base station specific search is then performed in the vicinities of those peaks by using base station specific pseudo-noise sequences. With this two stage cell search, the searching window is drastically reduced. The preamble is matched to known values by a respective receiver to decode the signals and permit multiple signals to be transferred from the transmitter to the receiver. The preamble may comprise two parts, Preamble-I and Preamble-2, which may be used in different systems, including multioutput, multi-input (MIMO) systems.
US09954714B2 System and method for blindly acquiring frequency hopped spread spectrum signals
A system and method for acquiring a frequency hopped spread spectrum (FHSS) signal with no prior knowledge about the FHSS signal. In example implementations, an RF signal is received at a receiver. The RF signal is converted into a stream of digital signal levels. Energy detections are identified in the stream of digital signal as possible hops of a FHSS signal. A feature set is blindly acquired for defining an FHSS signal from the energy detections. At least one waveform classification is generated based on the feature set. Energy detections are re-acquired from the RF signal based on the waveform classification.
US09954702B2 Radio communication device and radio communication method
A radio communication device has a local oscillator to generate a local signal, a first mixer to mix a binary continuous phase frequency shift keying signal and the local signal so as to generate a baseband signal, a first filter to remove an unnecessary frequency component included in the baseband signal, a delay device to delay an output signal of the first filter by one symbol, and a wave detector to demodulate the continuous phase frequency shift keying signal, wherein a modulation index m of the continuous phase frequency shift keying signal is a value expressed by m=n+k where 0
US09954700B2 Transmitting a frequency-modulated signal
A transmitting apparatus for transmitting a frequency-modulated signal is provided. The transmitting apparatus includes a pilot tone generation device for generating a pilot tone. The transmitting apparatus also includes a modulation device for obtaining the generated pilot tone and a modulating useful signal and for generating a frequency-modulated signal based on a combination of the generated pilot tone and the modulating useful signal. The generated pilot tone has a frequency outside a frequency range of the modulating useful signal in order to vary a frequency range of the frequency-modulated signal.
US09954699B2 Digital communication receiver using partial knowledge of the channel state information
The present invention proposes a demodulator device, a receiver and a demodulation method for M-ary amplitude shift keying systems (MASK) that requires partial knowledge of the CSI, namely, the channel attenuation coefficient. Therefore, the new demodulator, receiver and demodulation method do not require the knowledge of the channel phase shift. Consequently, no complicated channel estimation techniques are required, and the system will be very robust to the system impairments such as phase noise, I-Q imbalance, etc. In this sense, the new technique is denoted as semi-coherent demodulation (SCD). To reduce the complexity of the new SCD, a suboptimal demodulator is derived which has much lower complexity than the optimal while providing almost the same error probability.
US09954694B2 Traffic black holing avoidance and fast convergence for active-active PBB-EVPN redundancy
In one example, a method includes configuring a first provider edge (PE) router of a Provider Backbone Bridging (PBB) Ethernet Virtual Private Network (EVPN) to join an Ethernet Segment in active-active mode with at least a second PE router that is operating as a designated forwarder for the Ethernet Segment; receiving, by the first PE router from a remote PE router and prior to the first PE router performing Media Access Control (MAC) learning of a customer-MAC (C-MAC) address that is reachable via a backbone-MAC (B-MAC) address associated with the Ethernet Segment, a network packet that includes the C-MAC address; and in response to determining that the C-MAC address has not been learned by the first PE router and the B-MAC address included in the network packet is associated with the Ethernet Segment, forwarding, by the first PE router, the network packet to a destination identified by the C-MAC address.
US09954693B2 System and method of assessing latency of forwarding data packets in virtual environment
There are provided a system and method of assessing latency of forwarding data packets in virtual environment. The method comprises: generating packet signatures SGD and SGA respectively for departing and arriving data packets; maintaining a first data structure comprising records related to departing packets associated with a first virtual function (VF), each record informative of SGD and registered departure time TD of a given departing packet; responsive to registering arriving time TA of a given monitored arriving packet SGA associated with a second VF, searching the first data structure for a record matching a matching condition SGD=SGA; modifying the matching record to become informative of latency ΔT=TA−TD and adding the modified record to a second data structure; and using data in the second data structure for assessing latency of forwarding packets from the ingress virtual port to the egress virtual port.
US09954692B2 Method for triggered activation of an actuator
Systems and methods for controlling devices, including controller and actuators are disclosed. Actuators may be devices where remote control of the device or devices is convenient, such as lights, window shades, fans and similar items. In one method, a user sends a command to a controller and to an actuator. The controller also sends a proxy update to a second controller that is also in communication with the actuator. The proxy controller, also in contact with the actuator, now has knowledge of the state or position of the actuator and is in a better position if the proxy controller is asked to assume control of the actuator. In another method, an actuator or controller may also receive a trigger setup, asking the actuator to tell the controller when an action occurs, but not to take action until receiving a further command from the controller.
US09954689B2 Method and system for sharing content files using a computer system and data network
A system for distributing digital content obtained from a variety of sources in a variety of formats is described that utilizes a content distribution system configured to receive and store the content files, convert the content file both into a standardized format file and into a thumbnail file, and associate the content with one or more tags that can signify characteristics or relevant facts about the content file. Users of the system select one or more tags on their remote devices in order that the content distribution system automatically transmit to the remote device thumbnail images of those content files that match the selected tags. Users can then select the thumbnail image in order to cause the system to transmit to the remote device the standardized format version of the content.
US09954681B2 Systems and methods for data encryption
A method of encrypting data on a memory device includes receiving a memory transaction request at an inline encryption engine coupled between a processing core and switch fabric in a system on a chip (SOC). The memory transaction request includes a context component and a data component. The context component is analyzed to determine whether the data component will be stored in an encrypted memory region. If the data component will be stored in an encrypted memory region, the data component is encrypted and communicated to a location in the encrypted memory region. The location is based at least on the context component.
US09954680B1 Secure management of a master encryption key in a split-key based distributed computing environment
A master encryption key is split at a key splitting server such that three key shares are required to reconstruct it, and is then destroyed. The key shares are distributed such that an encrypted remote management server key share is stored at a remote management server, an encrypted managed device key share is stored at a managed device, and a key splitting server key share is stored on the key splitting server. Incoming communications to the key splitting server from managed devices are prevented, and outgoing communications from the key splitting server are only allowed to managed devices. The managed device obtains the master encryption key at startup by sending its managed device key share to the remote management server, which sends the managed device key share and the remote management server key share to the key splitting server. The key splitting server reconstructs the master encryption key, encrypts it using a public key of the managed device, and sends it to the managed device.
US09954676B2 Protecting a white-box implementation against attacks
A method of performing a keyed cryptographic operation mapping an input message to an output message, wherein the cryptographic operation includes at least one round including a non-linear mapping function configured to map input data to output data, including: splitting the input data into n split input data, wherein the splitting of the input data varies based upon the value of the input message; inputting each split input data into the non-linear mapping function to obtain n split output data, wherein a combination the n split output data indicates an output data, wherein the output data results when the input data is input to the non-linear mapping function.
US09954672B1 Digital signal input circuit
A digital signal input circuit including an isolating circuit and a voltage determining circuit is presented, where a first port of an input end of the isolating circuit receives a digital signal, an output end of the isolating circuit outputs the digital signal, and when the isolating circuit is open, the isolating circuit is configured to output a first level, or when the isolating circuit is closed, the isolating circuit is configured to output a second level; and the voltage determining circuit is configured to determine, according to a level of the digital signal, whether the isolating circuit is open or closed. According to the digital signal input circuit, the voltage determining circuit determines a level of a digital signal, thereby correctness of digital signal level conversion is increased.
US09954670B2 Frame bit detector in near field communications
Described herein are architectures, platforms and methods for (NFC) frame bit detection. A frame bit detector includes a sample-based bit detector that receives samples which may be data and non-data (noise), identifies data bits at every sample input time, and the likelihoods that the identified data bits are part of data. The frame detector includes a maximum likelihood frame detector configured to receive bits from the sample-based bit detector and the likelihood of each bit that the bit is data, and calculate frame likelihood.
US09954669B2 Method and apparatus for over-the-air anchor-anchor synchronization
Various embodiments provide a method and apparatus for providing improved anchor-anchor clock synchronization. In particular, the skew and offset of a second clock in reference to a first clock is determined based on measured transmit and receive times of at least two two-way transmissions between a first anchor using the first clock and a second anchor using the second clock.
US09954660B2 Method of notifying resource allocation for demodulation reference signals
A user equipment receives, from the base station apparatus, bit information. The bit information indicates first information indicating one or more antenna ports and second information indicating a number of layers for downlink data symbols.
US09954654B2 Method for communicating a network, a secondary station and a system therefor
The present invention relates to a method for communicating in a network comprising at least one primary station communicating with at least one secondary station, comprising (a) the secondary station sending to the primary station a buffer status report representative of the amount of data in a buffer of the secondary station, (b) in absence of acknowledgement from the primary station, the secondary station retransmitting the buffer status report and, (c) if a maximum number of retransmissions has been reached, the secondary station sending a further buffer status report to the primary station.
US09954652B2 Method and device for processing HARQ feedback in a mobile communication system
A device and method for handling HARQ feedback in a mobile communication system are disclosed. The HARQ feedback handling method includes: analyzing a control message from a base station to recognize presence of HARQ feedback relationships between downlink carriers and uplink carriers; determining an uplink carrier (a downlink carrier) to support HARQ feedback in response to downlink traffic (uplink traffic) sent through a downlink carrier (an uplink carrier); and sending (receiving) HARQ feedback through the determined uplink carrier (downlink carrier).
US09954651B2 Mobile station apparatus, communication method, and integrated circuit
Disclosed is a mobile communication system and a mobile communication method which enable high-quality transmission and reception of hybrid automatic repeat request (HARQ) control information when a base station apparatus and a mobile station apparatus communicate using a broad frequency band formed by a plurality of component carriers. In a mobile communication system where a base station apparatus and a mobile station apparatus communicate using a plurality of downlink component carriers, the base station apparatus allocates a physical uplink shared channel (PUSCH) resource to the mobile station apparatus for the transmission of HARQ control information, and the mobile station apparatus uses the PUSCH resource to transmit HARQ control information to the base station apparatus.
US09954650B2 Delayed and bundled retransmissions for low bandwidth applications
Apparatus and methods are disclosed for performing delayed hybrid automatic repeat request (HARQ) communications in the downlink (DL) to reduce power consumption for a user equipment (UE) during a connected mode discontinuous reception (C-DRX) cycle. An enhanced NodeB can be configured to monitor a physical uplink control channel (PUCCH) for DL HARQ information to determine when the PUCCH contains a negative acknowledgement (NACK) message, and in response to determining that the PUCCH contains a NACK message, the eNodeB can wait until a next C-DRX ON duration to transmit a HARQ DL retransmission. The eNodeB can also determine whether or not to bundle the HARQ DL retransmission in consecutive transmission time intervals, based on a signal to interference plus noise ratio (SINR) associated with the UE.
US09954645B2 Method and device for providing secure transmission based on polar code
A method and apparatus for providing a secure transmission based on a polar code are provided. A device generates an output bit sequence by applying a polar code generator matrix to an input bit sequence and transmits the output bit sequence to a target receiver. The input bit sequence includes first information bits, second information bits and third information bits. The first information bits correspond to gray bit channels for the target receiver and bad bit channels for an eavesdropper. The third information bits correspond to good bit channels for the target receiver and gray bit channels for the eavesdropper.
US09954644B2 Ethernet data processing method, physical layer chip and Ethernet equipment
Embodiments of the present invention disclose an Ethernet data processing method, an Ethernet physical layer chip, and Ethernet equipment. Applicable to data processing at a transmit end, the method includes: performing line coding on data from a media access control layer, so as to obtain serial data code blocks; performing forward error correction FEC coding on the serial data code blocks, so as to obtain FEC frames, which specifically includes: inserting Y check bits every X consecutive data bits, where the Y check bits are generated when FEC coding is performed on the X consecutive data bits; and distributing, at a distribution granularity of a bits, the FEC frames successively to N virtual channels, where a and N are both positive integers, and a is less than a quantity of bits included in one FEC frame.
US09954643B2 Communication system with repeat-response combining mechanism and method of operation thereof
A communication system includes: a validation module configured to transmit a repeat request corresponding to a preceding data including a communication content; an inter-block processing module, coupled to the validation module, configured to determine a previous communication value based on the preceding data; a detection module, coupled to the inter-block processing module, configured to identify a repeat data corresponding to the repeat request from a receiver signal; an accumulator module, coupled to the detection module, configured to generate an accumulation output based on the preceding data and the repeat data; and a decoding module, coupled to the accumulator module, configured to determine the communication content using the previous communication value and the accumulation output across instances of transmission blocks for communicating with a device.
US09954641B2 Methods and devices for determining link adaptation parameters
The teachings relate to a method 100 performed in a network node 2 for determining a link adaptation parameter, SINRLA,i, for a wireless device 3. The network node 2 supporting a multi-antenna transmission mode comprising spatial multiplexing layers for transmission of data on a channel between the wireless device 3 and the network node 2. The method 100 comprises: determining 110 a channel covariance matrix H HH for the channel, wherein H is the channel matrix for the channel; approximating 120 a post-equalizer signal to interference plus noise ratio SINRapprox., for a spatial multiplexing layer i using the channel covariance matrix H HH; determining 130 an offset SINRoffset, i to be the difference between a received signal to interference plus noise ratio SINRreceived and the approximated post-equalizer signal to interference plus noise ration SINRapprox.,i, and determining 140 the link adaptation parameter SINRLA,i to be the approximated post-equalizer signal to interference plus noise ratio SINRapprox.,i compensated by the determined offset SINRoffset. Corresponding network node, computer program and computer program products are also provided.
US09954638B2 Optical module and optical transmitter using the same
An optical module has an optical modulator configured to perform phase modulation on each of divided light components of an input light and output at least two phase-modulated signal lights, a semiconductor optical amplifier configured to amplify the phased-modulated signal lights in a same polarization mode, and a polarization multiplexer configured to convert the amplified signal lights into two orthogonally polarized signal lights and multiplex the orthogonally polarized signal lights.
US09954637B2 Wavelength selective device, wavelength selective method, and wavelength selective system
A wavelength-selective device includes: a storage in which a wavelength management table is stored; and a processor configured to execute a procedure, the procedure including: searching for one or more paths used as a new path having a first ending time in a network, based on the wavelength management table; selecting a wavelength having a second ending time closest to the first ending time, from one or more wavelengths used on paths found by the searching; and configuring a path using the selected wavelength as the new path.
US09954636B2 Colorless, directionless and contentionless network node
A node that is colorless, directionless and contentionless includes an add/drop terminal having an add wavelength selective switch (WSS) and a drop WSS. The add and drop WSSs are each configured to selectively direct any subset of the wavelength components received at any of its inputs to a different one of its optical outputs, provided that the wavelength components of optical beams received by any two of the inputs cannot be simultaneously directed to a common one of the outputs. A plurality of transponder ports are each optically coupled to a different output of the drop WSS and a different input of the add WSS.
US09954633B2 Apparatus and method of performing a decimation on a signal for pattern detection
The present application relates to a receiver for performing a decimation on a signal for pattern detection and a method of operating thereof. A frequency-domain decimator component and a pattern detector component arranged at the receiver are provided. The frequency-domain decimator component is coupled to at least one antenna to receive an input sequence of samples of the signal received at the at least one antenna. The frequency-domain decimator component is further configured to apply an anti-aliasing filter and to decimate the input sequence. The frequency-domain decimator component is further arranged to output the input sequence filtered and decimated as output sequence. The pattern detector component is coupled to the frequency-domain decimator component to receive the output sequence. The pattern detection component is further configured to perform a pattern detection based on cross-correlation values in frequency domain between the output sequence and predefined patterns.
US09954632B2 TDMA rate reconfigurable matrix power amplifier and method of communication in a FDMA/TDMA architecture
A communication system including a communication platform, and a downlink communication module connected to the communication platform and having a matrix power amplifier, the matrix power amplifier including an input hybrid matrix, an output hybrid matrix, a bank of high power amplifiers disposed between and in communication with at least the input hybrid matrix and the output hybrid matrix, and a bank of adjusters disposed between and in communication with at least the input hybrid matrix and the output hybrid matrix. The communication system further includes a driver circuit connected to each adjuster in the bank of adjusters, the driver circuit being configured to command each adjuster to modify communication signals, passing through the matrix power amplifier, at time division multiple access rates.
US09954631B2 Management system and methods of managing time-division duplex (TDD) transmission over copper
Time division duplex transmission over copper physical channels is managed. In one example, upstream time slots for upstream transmission in a first physical channel are scheduled. Downstream time slots for downstream transmission in a second physical channel are scheduled. Transmission in the upstream time slots is substantially not simultaneous with transmission in the downstream time slots.
US09954630B1 MUX for SerDes transmitter having low data jitter
A multiplexer (MUX) configured to receive a plurality of input data streams and output an output data stream via an output data line based at least in part upon a control signal, includes: a first circuit portion corresponding to a first data stream of the plurality of input data streams, comprising: a first internal node; a first control switch operable to connect the output data line to the first internal node of the first circuit portion based at least in part upon the control signal, wherein the first internal node has a value corresponding to the first data stream when the output data line is connected to the first internal node; and a first reset switch operable to connect the first internal node to a common mode voltage rail based at least in part upon the control signal to remove or reduce residual charge at the first internal node.
US09954627B2 Quadrature demodulator and wireless receiver
A quadrature demodulator includes a quadrature demodulating circuit configured to generate an analog in-phase signal and an analog quadrature signal based on an output signal of a low noise amplifier, and a controller configured to cause a thermal noise, instead of the output signal of the low noise amplifier, to be input to the quadrature demodulating circuit, when a correction parameter to correct a mismatch between the in-phase and quadrature signals is being calibrated.
US09954623B2 System for continuously active stabilization of interferometers in quantum time-bin entanglement distribution
Provided are methods and systems for controlling a phase characteristic of entangled photon pairs. The phase characteristic may be a relative phase difference between photons of the entangled photon pair. Also provided are methods and systems for stabilizing distributed interferometers used in quantum communication systems.
US09954622B2 Trans-impedance amplifier and optical receiver including the same
A TIA converts a current signal received at its terminal to a voltage signal. The TIA includes an amplifier that includes an input node connected to the terminal and that converts a current signal received at the input node to a voltage signal; a first diode whose cathode is connected to the terminal; a second diode whose anode is connected to the terminal; a first current source connected to an anode of the first diode, the first current source supplying a first forward current to the first diode; a second current source connected to a cathode of the second diode, the second current source supplying a second forward current to the second diode; and a controller that controls forward currents respectively generated by the first current source and the second current source in accordance with an increase and decrease in the voltage signal.
US09954619B2 Photonic implementation of jamming avoidance response
Various examples are provided for jamming avoidance response (JAR), and photonic implementations thereof. In one example, a method includes generating optical pulses that correspond to raising envelope of a beat signal associated with an interference signal and a reference signal; generating optical spikes that correspond to positive zero crossing points of the reference signal; providing a phase output that indicates whether the beat signal is leading or lagging the reference signal, the phase output based at least in part upon the optical spikes; and determining an adjustment to the reference frequency based at least in part upon the optical pulses and the phase output. In another example, a JAR system includes a photonic P-unit to generate the optical pulses; a photonic ELL/T-unit to generate the optical spikes; a photonic TS unit to provide the phase output; and a logic unit to determine the adjustment to the reference frequency.
US09954616B2 Fibre-radio communication network and apparatus and fibre-radio communication method
A fiber-radio communication network includes a base station (300) and wireless access nodes (100) coupled by fiber optic cables (125). The base station (300) includes a switch module (320) arranged to switch Ethernet signals on a local area network, and a media converter rack module (310) comprising media converter units MC1-MC6 arranged to convert between a baseband Ethernet signal carried by the fiber optic cables (125) and an Ethernet digital signal for the switch. The wireless access node (100) comprises a media converter module (120) which converts between a baseband Ethernet signal carried by the fiber optic cables and an Ethernet digital signal; and a wireless access point module (110) comprising a local modem which converts between the Ethernet digital signal received over the fiber optic cables and a wireless transmission in a 60 GHz range for wireless communication with a client terminal (400) in the vicinity of the wireless access node (100).
US09954615B2 Optical up/down conversion-type optical phase conjugate pair signal transmission/reception circuit
To provide a method capable of easily compensating waveform distortion due to a non-linear effect caused by a complicated electric circuit, and a device for implementing the method. Provided are a method capable of effectively compensating signal degradation such as waveform distortion due to a nonlinear effect caused by an optical fiber that is an optical transfer path using an optical phase conjugate signal pair at the time of optical up-conversion or down-conversion, and a device capable of implementing the method. This emission device 25 includes an optical modulator 11, a signal source 13, an optical fiber 15, a multiplexing unit 17, a multiplexing local signal source 19, an optical detector 12, and a transmission antenna 23.
US09954614B2 Luminaire positioning system and method thereof
A positioning system by visible light includes at least one luminaire, at least one positioning transceiver and a server. The luminaire is disposed at a specific position and has a first identification code, and emits the first identification code in a selected signal form. Each positioning transceiver has a second identification code, and further includes a receiving device and a wireless transceiver. The receiving device movably receives the first identification and demodulates the first identification code. The wireless transceiver transmits the first and the second identification codes to a receiving terminal. The server is coupled to the at least one positioning transceiver via the receiving terminal, and obtains the first and the second identification codes so as to position the at least one positioning transceiver in a space defined by the at least one luminaire.
US09954611B1 System and method for abstracting wavelength-switched optical network traffic engineering topology in SDN control hierarchy
A method including determining, for each reachable source-destination (S-D) node pair, a maximal number of optical channel (OCh) paths available for source-destination node pair connections and determining, if a preselected latency threshold is specified, for all available OCh paths a maximal number of paths satisfying the preselected latency threshold. The available OCh paths are reported to a Multi-Domain Service coordinator (MDSC).
US09954606B2 Structure of full duplex radio region applied in radio access system supporting full duplex radio scheme, and method and apparatus for allocating same
The present invention relates to a structure of a full duplex radio (FDR) region in an FDR system. Further, the present invention provides a method and apparatuses for transmitting allocation information on a configured FDR region. In an embodiment of the present invention, a method of allocating an FDR region by a base station in a radio access system supporting an FDR scheme comprises the steps of: transmitting a control signal including FDR region allocation information to a terminal and performing FDR-based communication with the terminal through an FDR region indicated by the FDR region allocation information. At this time, the FDR region allocation information may contain one or more of first number information indicating a number of subcarriers included in the FDR region, position information indicating an allocation position of the FDR region, and second number information indicating a number of subcarriers included in a guard region used for reducing interference.
US09954604B2 System and methods for enabling simultaneous transmit and receive in the same WiFi band within a device
Disclosed herein, one embodiment of the disclosure is directed to a system, apparatus, and method for enabling simultaneous transmit and receive in the same Wi-Fi band within a device by first obtaining a first information corresponding to a first set of signals to be transmitted wirelessly by a first antenna of a first device and transmitting, by the first antenna of the first device, the first set of signals. Then, a second set of signals comprising: (a) the first set of signals transmitted by the first antenna of the first device and (b) a third set of signals transmitted by a second device different than the first device are received by a second antenna of the first device. Thereafter, a second information representing the second set of signals received by the second antenna of the first device is obtained. Last, based on the first information and the second information, a third information comprising an estimation of the third set of signals without the first set of signals is determined.
US09954600B2 Servicing cell selection in air to ground communication systems
Selecting serving cells in air to ground communication systems efficiently and with maximum knowledge of forward and return link channel conditions allows maximum throughput available to a user at any point in time, particularly in the presence of high interference. Airborne based and ground based systems may collect forward and return link channel conditions and develop user capacity estimates to be used by aircraft and ground based transceivers. Such user capacity estimates may be shared among distributed air-to-ground networks to ensure the latest channel conditions are available for serving cell selection decisions.
US09954599B2 Method and system to dynamically identify and control a UAV with emitting instruments
A system and methodology to dynamically identify and control a UAV with a beam instrument is provided. Specifically, each UAV is provided with a telecommunication module. User equipment is provided with a beam device capable of measuring the distance, speed and location of a UAV. The user equipment is coupled to a command and control center through a command and control center network that can access a data store storing information about UAVs. Identification of the UAV is obtained through a telecommunication network that communicates with the telecommunication module to obtain location information and identity information for each telecommunication module associated with a UAV. The command and control center acquires the identity information and correlates the identity information with FAA register information from an FAA network. Identification of the target UAV is then communicated to the user equipment.
US09954595B2 Frame format for low latency channel bonding
Certain aspects of the present disclosure provide methods and apparatus for reducing latency in systems including legacy devices by transmitting legacy-decodable preamble information in each of multiple channels and for transmitting preamble information for channel estimation of a multi-channel transmission in gaps between the multiple channels.
US09954592B2 Method and apparatus for reporting channel state information in wireless communication system
The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for reporting channel state information (CSI). According to one embodiment of the present invention, the method by which a terminal of the wireless communication system reports the CSI comprises: a step of receiving a reference signal from a base station; and a step of reporting the CSI generated through the reference signal to the base station. The CSI can include information for indicating a first pre-coding matrix for a first domain of a two-dimensional antenna structure and a second pre-coding matrix for a second domain of the two-dimensional antenna structure. The first pre-coding matrix can be determined on the basis of a coefficient wherein an angle the first domain is determined according to an angle in the second domain.
US09954591B2 Beamforming in a MU-MIMO wireless communication system
This invention provides methods for Distributed Massive MIMO (DM-MIMO) that use one or more central Baseband Units (BBUs), one or more Multi-User Beamformers for each BBU performing multi-user MIMO computations, and a number of RRHs distributed over a geographic area.
US09954590B2 Methods for efficient beam training and communications apparatus and network control device utilizing the same
A network control device includes a wireless communications module and a controller. The wireless communications module uses a preferred transmitting beam to communicate with a communications apparatus in one or more downlink opportunities corresponding to the preferred transmitting beam. The controller schedules signal or data to be transmitted in at least one downlink opportunity corresponding to the preferred transmitting beam. When scheduling signal or data to be transmitted, the controller further provides at least one training gap, in which the controller does not schedule any dedicated data to the communications apparatus, in the downlink opportunity corresponding to the preferred transmitting beam.
US09954588B2 Signal generation method and signal generation device
A transmission method simultaneously transmitting a first modulated signal and a second modulated signal at a common frequency performs precoding on both signals using a fixed precoding matrix and regularly changes the phase of at least one of the signals, thereby improving received data signal quality for a reception device.
US09954587B2 Multiple-input multiple-output cellular network communications
A technology for an enhanced node B (eNB) that is operable to perform beamforming using multiple-input multiple-output (MIMO) in a cellular network. One or more user equipment (UEs) can be configured to use a same or different multiple port (multi-port) channel state information reference signal (CSI-RS) pattern. Feedback reports can be received from the one or more UEs associated with the multi-port CSI-RS pattern at the eNB. A UE-specific or more UEs at the eNB using the feedback report from the one or more UEs.
US09954586B1 Single RF chain transmitter implementing space modulation
The single RF chain transmitter implementing space modulation provides wireless multiple-input multiple-output (MIMO) communications that are implemented through a single radio frequency (RF) chain using multiple transmit antennas. A symbol stream is used to provide a single RF signal output modulated by a quadrature or complex symbol stream. An RF switching circuit is used to direct the single RF signal output sequentially to antenna subsets including one or more antennas of a plurality of antennas. An index of the antenna subsets is provided to allow switching by the RF switching circuit according to the index of antenna subsets provides spatial modulation (SM) of the RF signal output as transmitted to through the antennas. The transmitted RF signal output is rendered as a single RF chain through the plurality of antennas as transmitted through the antenna subsets.
US09954584B2 Bitrate efficient transport through distributed antenna systems
A distributed antenna system includes a host unit configured to receive downlink wireless network information from a radio access network interface and at least one antenna unit communicatively coupled to the host unit by at least one digital communication link. Host unit is configured to convert downlink wireless network information received from radio access network interface from first protocol layer to second protocol layer. Second protocol layer uses relevant bits more efficiently than first protocol layer. Host unit is configured to communicate downlink wireless network information to at least one antenna unit across at least one digital communication link. At least one antenna unit is configured to convert downlink wireless network information communicated from host unit from second protocol layer to downlink radio frequency signals. At least one antenna unit is configured to communicate downlink radio frequency signals wirelessly using at least one antenna.
US09954578B2 Devices and methods for identification, authentication and signing purposes
It is presented a method, performed in a one time password, OTP, generating device. The OTP device comprises an NFC/RFID, Near Field Communication/Radio Frequency Identification, interface. The method comprises the steps of: upon the OTP generating device being inserted into the RF field, generating a new OTP code; formatting the OTP code into a static message; responding to interrogation requests from an RFID/NFC reader; and responding to read requests from the RFID/NFC reader with the OTP code being part of a message as if it were a static message, using standardized methods. A corresponding device OTP generating device is also presented.
US09954576B2 System and method for PAM-4 transmitter bit equalization for improved channel performance
A method includes receiving a serial data stream at a transmitter of a serial channel, encoding the serial data stream using a quaternary pulse amplitude modulation (PAM-4) scheme into a stream of 2-bit symbols, wherein a particular symbol is represented as a signal at one of four signal levels provided for a unit interval of time, determining that a first symbol of the encoded serial data stream is represented as a highest state of the PAM-4 scheme, and, in response, providing a first output signal on an output of the transmitter, wherein the first output signal includes a first portion at a first voltage level associated with the highest state for a first half of a first unit interval of time associated with the first symbol, followed by a second portion at a second voltage level associated with a de-emphasized highest state of the PAM-4 scheme for a second half of the first unit interval of time.
US09954572B2 Enclosure seal for an electronic device
An electronic device having an enclosure with a sealing element to prevent ingress of contaminants at an interface between sealing element and a material is disclosed. The material may include an injection molded material that forms at least part of a radio frequency transparent window. The enclosure may include a first channel that receives the material. A second channel may open to the first channel and receive the sealing element. The sealing element may initially extend at least partially into the first channel. However, the material may provide compression forces to the sealing element to compress the sealing element out of the first channel, or at least compress the sealing element further into the second channel. The sealing element may provide a counterforce against the material to increase or enhance a seal against ingress attempting to pass through the enclosure at the interface between sealing element and the material.
US09954567B2 Baseband integrated circuit and radio communication device
According to one embodiment, a baseband integrated circuit is configured to: perform division between a first component of a baseband signal modulated by a minimum shift keying scheme and the first component of a predetermined first synchronization word signal; select the division result corresponding to a frequency offset from among a plurality of division results; interpolate the selected division result; and approximate the interpolated division result by a sine wave, and estimate the frequency offset based on an approximated sine wave.
US09954566B2 Contactless communication unit connector assemblies with signal directing structures
Contactless extremely high frequency (EHF) signal directing and blocking structures are disclosed herein. The EHF signal directing structures may focus EHF signal energy along a desired EHF signal pathway. The EHF signal blocking structures may minimize signal propagation through substrates such as circuit boards. Focusing EHF signal energy and selectively blocking the EHF signal energy can minimize or eliminate crosstalk and enhance data transmission speed and integrity.
US09954565B2 Methods, network nodes, computer programs and computer program products for managing processing of an audio stream
A method and a first node (110) for managing processing of an audio stream as well as a method and a second node (120) for enabling management, by a first node (110), of processing of an audio stream and corresponding computer programs and computer program products are disclosed. The audio stream is receivable from the second node (120). The first node (110) sends (204, 205), to the second node (120), information relating to at least one preference concerning acoustic characteristics of the audio stream. The second node (120) processes (208) the audio stream in response to the information relating to the at least one preference concerning the acoustic characteristics. The second node (120) transmits (209) the audio stream to the first node (110).
US09954564B2 Electromagnetic couplers with multi-band filtering
A filtered electromagnetic coupler includes a main transmission line extending between an input port and an output port, and a coupled line section extending between a coupled port and an isolation port. The coupler is configured to couple signal power from the main transmission line to provide coupled signals at the coupled port, and a filter subsystem is connected to the coupled port to filter the coupled signals. The filter subsystem includes filters configured to pass or reject coupled signals by frequency, and the filter subsystem provides the filtered output signal to a measurement node.
US09954562B2 Circuits and methods related to radio-frequency power couplers
Circuits and methods related to radio-frequency (RF) power couplers. In some embodiments, an RF circuit can include a first circuit having a frequency response that includes a feature within a selected frequency range, and a second circuit coupled to the first circuit such that the feature of the frequency response is at least in part due to the coupling. The RF circuit can further include an adjustment circuit configured to move the feature away from the selected frequency range. In some embodiments, such an RF circuit can be implemented in a packaged module which in turn can be included in a wireless device.
US09954558B1 Fast decoding of data stored in a flash memory
A method for fast decoding, the method may include (a) performing a hard read of a group of flash memory cells to provide hard read data; wherein the group of flash memory cells store a codeword that comprises component codes of multiple dimensions; (b) hard decoding the hard read data to provide a hard decoding result; wherein the hard decoding result comprises first suggested values of component codes of at least one dimension of the multiple dimensions; (c) performing at least one additional read attempt of the group of flash memory cells to provide additional data; (d) performing a partial extensiveness soft decoding the additional data, in response to the first suggested values, to provide a soft decoding result; and (e) wherein the soft decoding result comprises second suggested values of component codes of one or more dimensions of the multiple dimensions.
US09954556B2 Scheme to avoid miscorrection for turbo product codes
The present invention discloses a memory system and operating method thereof. The major features of the memory system and the method of operating thereof are identifying a stuck error pattern including failing constituent codes and decoding the stuck error pattern. The decoding the stuck error pattern is achieved by following steps: step 1 of using possible flipping patterns for decoding the failing constituent codes, and the number of the possible flipping patterns is 2 or more in accordance with at least the number of error bits, step 2 of obtaining a number of successfully decoded codewords after using the possible flipping patterns, and step 3 of selecting the most probable codeword from the number of successfully decoded codewords.
US09954555B2 Method and apparatus for selective error correction coding
A system including a wireless device configured to apply selective error correction coding to data content to produce first data and second data, wherein the first and the second data being error correction coded differently; maintain the first data and the second data in a non-volatile memory of the wireless device; receive an electromagnetic signal for powering the wireless device; and transmit the first data and the second data over a short-range wireless link. The system further includes an apparatus configured to transmit an electromagnetic signal for powering the wireless device; receive first and second data over a short-range wireless link, wherein the first data and the second data being error correction coded differently; and apply selective error correction decoding to the first data and the second data to produce data content.
US09954553B1 Circuitry and methods for continuous parallel decoder operation
Syndrome calculation circuitry for a decoder of codewords having a first number of symbols, where the decoder receives a second number of parallel symbols, and where the first number is not evenly divisible by the second number, includes multipliers equal in number to the second number. Each multiplier multiplies a symbol by a coefficient based on a root of a field of the decoder. The multipliers are divided into a number of groups determined as a function of a modulus of the first number and the second number. Adders equal in number to the groups add outputs of multipliers in respective ones of the groups. Accumulation circuitry accumulates outputs of the adders. Output circuitry adds outputs of the adders to an output of the accumulation circuitry to provide a syndrome. Selection circuitry directs outputs of the adders to the accumulation circuitry or the output circuity, and resets the accumulation circuitry.
US09954552B2 Technologies for performing low-latency decompression with tree caching
Technologies for performing low-latency decompression include a managed node to parse, in response to a determination that a read tree descriptor does not match a cached tree descriptor, the read tree descriptor to construct one or more tables indicative of codes in compressed data. Each code corresponds to a different symbol. The managed node is further to decompress the compressed data with the one or more tables and store the one or more tables in association with the read tree descriptor in a cache memory for subsequent use.
US09954550B1 Content-aware compression of data using window-based selection from multiple prediction functions
Data compression with window-based selection from multiple prediction functions is provided. A predefined default predictor and a plurality of other predictors are applied to a floating point number to generate a plurality of predictions. A compression metric over a collection of floating point numbers is evaluated for the default predictor and the plurality of other predictors. Based on the compression metric, (i) the floating point number is encoded using the predefined default predictor, or (ii) the collection of floating point numbers is encoded using one of the other predictors. Stored indexes indicate which predictor was used for the encoding. A set of predictors out of a larger set of predictors can be determined for a specific data set based on a performance-based ranking. The default predictor and the alternate predictors can be represented as ensembles of predictors. Decompression involves evaluating which predictor was used for the encoding and optionally, whether an ensemble was used for the encoding.
US09954549B2 Charge-sharing and charge-redistribution DAC and method for successive approximation analog-to-digital converters
A hybrid digital-to-analog converter including a charge-sharing digital-to-analog converter and a charge redistribution digital-to-analog converter is provided. The charge-sharing digital-to-analog converter is configured to receive a digital input signal having multiple bits. The bits include a most-significant-bit and a least-significant-bit. The charge-sharing digital-to-analog converter is configured to convert the most-significant-bit to provide a first portion of an analog signal and selectively share charges of first capacitors during a successive approximation of the most-significant-bit. The charge redistribution digital-to-analog converter is configured to convert the least-significant-bit to provide a second portion of the analog signal. The charge redistribution digital-to-analog converter performs charge redistribution by selectively connecting second capacitors to receive reference voltages during a successive approximation of the least-significant-bit.
US09954548B2 Electronic switching and protection circuit with a logarithmic ADC
An embodiment electronic circuit includes an electronic switch comprising a load path, a first protection circuit configured to generate a first protection signal based on a current-time-characteristic of a load current through the load path of the electronic switch, and a drive circuit configured to drive the electronic switch based on the first protection signal. The first protection circuit includes a logarithmic analog-to-digital converter (ADC) configured to receive an ADC input signal representing the load current and to output an ADC output signal that includes a sequence of values such that each of the values represents a respective sample of the ADC input signal, a filter configured to filter the ADC output signal and output a filter output signal, and a comparator circuit configured to generate the first protection signal based on comparing the filter output signal with a predefined threshold.
US09954545B2 Circuit device, physical quantity detection device, electronic apparatus, and vehicle
A circuit device includes a control circuit having a successive approximation register, a D/A conversion circuit adapted to perform D/A conversion on output data from the successive approximation register, and a comparison circuit adapted to compare an analog input signal and an output signal from the D/A conversion circuit with each other, the control circuit includes an upper limit value register and a lower limit value register adapted to respectively hold an upper limit value and a lower limit value of a conversion range, and increases the upper limit value or decreases the lower limit value in the case in which the same comparison result has been output by the comparison circuit a predetermined number of times or more.
US09954543B1 Fast coarse tune and fine tune calibration for a synthesizer by multi-curve calibration within a target window
A Phase-Locked Loop (PLL) has a multi-curve voltage-controlled oscillator (VCO) with a curve-select input that adjusts the capacitance within the VCO and thus the VCO gain. A calibration unit generates a curve-select value to the VCO. Coarse calibration selects a Center Curve CC value using binary search of the curve-select bits. During fine calibration, the number of pulses of the VCO output are counted and stored for all curves in a target window around the center curve. The stored pulse counts are compared to an ideal pulse count for a specified frequency, and the curve-select value for the closest-matching pulse count is applied to the VCO. The target window is much smaller than all possible curves, so calibration is performed only on a few curves, reducing calibration time. A switch before the VCO opens the loop for faster open-loop calibration. Pulses are counted digitally without expensive analog comparators.
US09954540B1 Asymmetric locking technique for asymmetric frequency locked loop
A system that generates a click signal includes a first digitally controlled oscillator (DCO) having a first fundamental frequency, and a second DCO having a second fundamental frequency. The system also includes a Muller C-element, which combines outputs of the first and second DCOs to produce the clock signal, which feeds back into the first and second DCOs. During a calibration operation, while the second DCO is set to a frequency larger than the target frequency, the system adjusts the first DCO with reference to a first feedback loop, which includes the first DCO, so that the clock signal matches the target frequency, and while the first DCO is set to the adjusted first fundamental frequency plus a frequency offset, the system adjusts the second DCO with reference to a second feedback loop, which includes the second DCO, so that the clock signal matches the target frequency.
US09954533B2 DRAM-based reconfigurable logic
According to one general aspect, an apparatus may include a memory array comprising a plurality of memory sub-arrays. At least one of the sub-arrays may be arranged as a reconfigurable look-up table. The reconfigurable look-up table may include: a plurality of memory cells configured to store data, a local row decoder configured to activate one or more rows of memory cells based upon a set of input signals, a local line selector configured to select a sub-set of the row of memory cells based upon at least one input signal.
US09954527B2 Balanced charge-recycling repeater link
A balanced, charge-recycling repeater link is disclosed. The link includes a first set of segments operating in a first voltage domain and a second set of segments operating in a second voltage domain. The link is configured to transmit a first signal over at least one segment in the first set of segments and at least one other segment in the second set of segments. Each segment of the link includes at least one active circuit element configured to charge or discharge one or more corresponding interconnects within the link and a level shifter configured to shift the level of a signal on a last interconnect of the segment from the first voltage domain to the second voltage domain or the second voltage domain to the first voltage domain.
US09954525B2 Touch- and/or proximity-sensitive input device, and household appliance having the input device
A touch- and/or proximity-sensitive input device has a cover plate with a control section. The side of the control section facing a user forms a control field for the user and a side facing away from the user forms a sensor plane. A sensor film has at least one capacitive sensor field within the control section of the cover plate. A carrier plate has at least one electric contact field. The cover plate has a contacting section next to the control section and the side facing away from the user forms a contacting plane. The sensor film has an electric contact field next to the sensor field. At least one electric contact element connects the electric contact field of the sensor film electrically conductively to the at least one electric contact field of the carrier plate.
US09954523B1 Receiver for resonance-coupled signaling
An illustrative integrated circuit configured for galvanically isolated signaling includes a receiver having: a detector module coupled to receive a differential signal from terminals of a transformer secondary, the detector module responsively presenting an impedance that varies based on a magnitude of the differential signal; a biasing module that converts the detector module impedance to a response signal; and a comparator module that compares the response signal to a reference signal to obtain a detection signal indicative of oscillation in the differential signal. A method of receiving a pulse modulated alternating current (AC) signal from a resonantly-coupled signaling path comprises: supplying balanced quiescent currents from a cross-coupled FET pair in a common gate amplifier configuration thereby obtaining an impedance that varies based on an AC signal magnitude; converting the impedance into a response signal; and comparing the response signal to a reference signal to obtain a detection signal representing pulses in the differential AC signal.
US09954521B2 Gate drive circuit for semiconductor switching devices
A gate drive circuit includes first and second transistors for turning on and off semiconductor switching devices. The circuit includes a DC power supply for driving the first and second transistors. The gate drive circuit further includes a third transistor, a fourth transistor, and a DC power supply being a power supply for the third and fourth transistors with a voltage value lower than the voltage value of the DC power supply, thereby making lower the impedance of the path of a current flowing from the DC power supply to the gates of the switching devices through the third transistor than the impedance of the path of a current flowing from the DC power supply to the gates of the switching devices through the first transistor.
US09954520B2 Power on reset circuit applied to gate driver of display apparatus
A power on reset circuit applied to a gate driver of a display apparatus is disclosed. The power on reset circuit is coupled between an operating voltage and a ground terminal. The power on reset circuit includes an output terminal, a first transistor, a second transistor, a resistor, and a buffer circuit. The first transistor is coupled between the operating voltage and a first node. A gate of first transistor is coupled to the first node. The second transistor is coupled between the operating voltage and the first node. A gate of second transistor is coupled to the ground terminal. The resistor is coupled between the first node and ground terminal. The buffer circuit is coupled between the first node and output terminal and outputs a reset signal through the output terminal. A second threshold voltage of second transistor is larger than a first threshold voltage of first transistor.
US09954517B2 Apparatuses and methods for duty cycle adjustment
Apparatuses, duty cycle adjustment circuits, adjustment circuits, and methods for duty cycle adjustment are disclosed herein. An example duty cycle adjustment circuit may be configured to receive a signal and adjust a duty cycle of the signal a first amount using a coarse adjustment. The duty cycle adjustment circuit may further be configured, after adjusting the duty cycle of the signal a first amount, to adjust the duty cycle of the signal a second amount different from the first amount using a fine adjustment to provide a duty cycle adjusted signal.
US09954515B2 Biquad stage having a selectable bit precision
An apparatus includes a plurality of delay elements, a plurality of multipliers and an accumulator to form a biquad stage; and a precision logic circuit. The biquad stage includes feedback paths; at least one feedback path has an adjustable bit precision; and the precision logic is adapted to regulate the bit precision of the feedback path(s) based at least in part on at least one parameter that is associated with the biquad stage.
US09954507B2 Using averaged audio measurements to automatically set audio compressor threshold levels
Various aspects of this disclosure describe setting an audio compressor threshold using averaged audio measurements. Examples include calculating one or more average values of amplitude values of an audio file, and setting a threshold used in the audio compressor based on the calculated thresholds. Samples of the audio file with amplitude values above the threshold are attenuated, while samples of the audio file with amplitude values below the threshold are not attenuated. The threshold can be set equal to a calculated average value, or from a function of one or more calculated average values. Different audio channels comprising the audio file can be processed to set a respective compressor threshold for each audio channel.
US09954506B2 Calculating and adjusting the perceived loudness and/or the perceived spectral balance of an audio signal
The invention relates to the measurement and control of the perceived sound loudness and/or the perceived spectral balance of an audio signal. An audio signal is modified in response to calculations performed at least in part in the perceptual (psychoacoustic) loudness domain. The invention is useful, for example, in one or more of: loudness-compensating volume control, automatic gain control, dynamic range control (including, for example, limiters, compressors, expanders, etc.), dynamic equalization, and compensating for background noise interference in an audio playback environment. The invention includes not only methods but also corresponding computer programs and apparatus.
US09954505B2 Audio output control method and electronic device supporting the same
Disclosed is an audio output control method and an electronic device supporting the same. The audio output control method includes determining an output of an audio processing unit decoding an audio source signal, and controlling generating of a reference signal to be supplied to an audio output unit in response to an output of the audio processing unit.
US09954501B2 Differential amplifier with common mode compensation circuit
An amplifier includes a first input branch and a second input branch that form a differential input stage and a current mirror connected to the differential input. The current mirror is governed as a function of a common mode feedback signal applied to a control node of the current mirror. A second, amplification, stage includes a branch flowing through which is a current, which is a function of the current that flows in the first input branch, and is in turn connected to a first output branch. A capacitive element is coupled between the control node and the second stage. The circuit is symmetrical with respect to the input stage.
US09954499B2 Switching amplifier and radio transmitter
A switching amplifier provided, at a minimum, with: a first input transistor into which one of two input signals that operate in a complementary manner is input; a first cascode transistor cascade-connected between the first input transistor and a power supply; a second input transistor into which the other of the two input signals is input; and a second cascode transistor cascade-connected between the second input transistor and the first input transistor; the switching amplifier extracting an output signal, a connection point between the first input transistor and the second cascode transistor being used as an output terminal; wherein a first potential limiting circuit and a second potential limiting circuit for limiting the potential fluctuation range are respectively connected to the input terminal of the first cascode transistor and the input terminal of the second cascode transistor.
US09954498B2 Weakly coupled tunable RF receiver architecture
RF communications circuitry, which includes a first tunable RF filter and a first RF low noise amplifier (LNA) is disclosed. The first tunable RF filter includes a pair of weakly coupled resonators, and receives and filters a first upstream RF signal to provide a first filtered RF signal. The first RF LNA is coupled to the first tunable RF filter, and receives and amplifies an RF input signal to provide an RF output signal.
US09954495B1 PVT invariant peaking stage for continuous time linear equalizer
Frequency characteristics of a peaking stage can vary depending on variations in the process used to fabricate the peaking stage. For example, depending on the batch of wafers and where on a wafer the peaking stage is formed, the capacitors and resistors may have different values, thereby changing the frequency characteristics of the peaking stage. The embodiments herein describe a peaking stage that is invariant of the process variation. That is, one or more of the frequency characteristics of the peaking stages do not vary as the values of a capacitor or resistor change. As such, peaking stages formed in different process corners on the wafer have the same frequency characteristics, and thus, function in a similar manner.
US09954479B1 Mounting apparatus to secure solar panel rails to flat tile roofs
A mounting apparatus to secure a pair of solar panel rails to a flat tile roof and minimize penetrations or damage to the roof's rafter is provided. The mounting apparatus includes a lower hook assembly with a plurality of arm members continuously connected together, the plurality of arm members having a first end coupled to the rafter of the flat tile roof and a second end, and an upper arm assembly coupled to the second end of the plurality of arms of the lower hook assembly, the upper arm assembly having a generally U-shaped member comprising a first symmetric half member and a second symmetric half member, each symmetric half member having a slot to receive a fastener that secures one of the pair of solar panel rails thereto, thereby permitting the mounting apparatus to support the pair of solar panel rails above the flat tile roof.
US09954474B2 Motor driver and a method of operating thereof
A driver circuit for driving an electrical motor coil is provided which comprises combined switched inductance boost voltage converter circuitry and switched inductance buck voltage converter circuitry. An input node of the driver circuit is provided to be coupled with the electrical motor coil, which provides the inductive element of both the boost and buck circuitry. Further the boost and buck circuitry share a storage capacitor, which provides the capacitive element of each circuitry, and a voltage developed across the storage capacitor by the boost circuitry forms an input of the switched inductance buck voltage converter circuitry. Bidirectional driving of the electrical motor coil is thus provided from a driver circuit which only need be supplied with a single unidirectional supply and the current drawn from that supply is significantly reduced because of the manner in which the boost and buck circuitry operate synergistically to recycle electrical power which is moved back and forth between the electrical motor coil and the storage capacitor. A corresponding driver board, electrical motor driver apparatus, method of operating a driver circuit and apparatus are also provided.
US09954468B2 Image forming apparatus, motor control apparatus and motor control method
An image forming apparatus includes an engine unit to perform an image forming job; an engine control unit to control the operation of the engine unit; a brushless direct current (BLDC) motor to drive the engine unit; a sensor unit to sense electric angle information and driving velocity information of the BLDC motor; a communication interface to receive a digital control command with respect to the BLDC motor from the engine control unit; a driving signal unit to generate a driving signal to control the BLDC motor; and a digital control unit to control the operation of the driving signal unit in a digital phase locked loop (PLL) manner for feedback controls the BLDC motor, based on the received digital control command, the detected electric angle information and the driving velocity information and a digital gain value as a control factor with respect to the BLDC motor.
US09954464B2 Switching device for controlling energy supply of a downstream electric motor
A switching apparatus includes an energy store and two measuring devices connected to the control apparatus, the energy store being connected in series between the supply connection and the power supply via the first measuring device, the control apparatus can ascertain if the supply voltage attached to the primary side of the power supply falls short of a first voltage threshold value and, via the second measuring device, if the supply voltage of the power supply attached to the secondary side of the power supply falls short of a second voltage threshold value, the control apparatus evaluates the time between falling short of the first voltage threshold value and falling short of the second voltage threshold value.
US09954459B2 Inverter device
Between smoothing capacitor connected between connection conductors for positive and negative poles and semiconductor power modules constituting inverter, a circuit inductance might be increased due to imbalance of current circuit loops. Phase arms each formed by a series combination of semiconductor power modules are stacked, and the group of semiconductor power modifies connected with positive connection conductor and the group of the semiconductor power modules connected with negative connection conductor are arranged in the same direction. There is formed an interspace between the arrangement of semiconductor power modules for positive pole and the arrangement of semiconductor power modules for negative pole. Connection conductors for positive and negative poles extend in a parallel state with an insulator interposed between connection conductors, through the interspace. The connection conductors are bent in a region near connection terminals of the semiconductor power modules and connected with the semiconductor power modules.
US09954458B2 Control device in HVDC system and operating method of thereof
A control device in a high voltage direct current (HVDC) system is provided. The control device includes a communication unit performing communication with a component in the HVDC system; and a control unit enabling the communication unit to receive, from the component, data on an available state of the component, calculating availability of the HVDC system defined as a ratio of an actual operation time of the HVDC system to an operable time of the HVDC system based on data on the available state of the component, and then performing control of the HVDC system based on the data on the available state of the component and the availability of the HVDC system.
US09954454B2 DC/DC converter and electrical storage system
A DC/DC converter is able to step down a voltage value of a high-voltage battery, and is able to step up a voltage value of a low-voltage battery. The low-voltage battery is a battery that provides a lower voltage value than the high-voltage battery. The DC/DC converter includes a transformer, a third diode and a reactor. The transformer includes a first coil and a second coil. The first coil is connected to the low-voltage battery. The second coil is connected to the high-voltage battery. An anode of the third diode is connected to one end of the first coil. One end of the reactor is connected to a cathode of the third diode, and the other end of the reactor is connected to a positive electrode terminal of the low-voltage battery.
US09954451B2 Programmable frequency decrease circuit for a programmable power supply
A control circuit and a method for a programmable power supply are provided. The control circuit and the method modulate a switching frequency of a switching signal in response to a feedback signal and an output voltage of the programmable power supply. The switching signal is used for switching a transformer and regulating an output of the programmable power supply. The level of the feedback signal is related to the level of an output power of the programmable power supply. The output voltage of the programmable power supply is programmable. Further, the control circuit and the method modulate a maximum switching frequency of the switching signal in response to the output voltage of the programmable power supply for stabilizing the system.
US09954450B2 Control circuit, control method and primary-controlled flyback converter using the same
In one embodiment, a control circuit configured to control a power stage circuit of a primary-controlled flyback converter, can include: (i) a current sense circuit that generates a current sense signal by sampling a primary current; (ii) a voltage sense circuit that generates a voltage sense signal by sampling an auxiliary voltage after a blanking time has elapsed; (iii) a control signal generator that generates a switch control signal according to the voltage sense signal and the current sense signal; and (iv) the switch control signal being configured to control a power switch of the power stage circuit, where the switch control signal is active during a constant on time.
US09954449B2 Flyback converter output current evaluation circuit and evaluation method
An output current calculating circuit for a flyback converter operating under CCM and DCM is disclosed. The off current value IOFF and the blanking current value ILEB flowing through a sensing resistor are calculated using a detection module and are summed together using a current summing unit. A voltage converted from the sum value of the off current value IOFF and the blanking current value ILEB is transmitted through an output stage in a predetermined time ratio of a cycle with the duty cycle determined by a logic control unit, in which the logic control unit controls the output stage to receive the voltage converted from sum current in a predetermined time period of each cycle, and prevents the output stage to receive the voltage converted from sum current in the remaining time other than such predetermined time period of each cycle.
US09954447B2 Power supply apparatus
A power supply apparatus includes a flyback converter and a controller. The controller generates, in response to an output voltage generated by the flyback converter and stabilized at a selected one of a plurality of voltage values, a control signal associated with the selection of the voltage values. Based at least on the output voltage and the control signal, the controller generates a feedback voltage associated with loading of the power supply apparatus, and controls a switch of the flyback converter in such a manner that the switch operates at a switching frequency associated with the feedback voltage, and that at least one of the feedback voltage or a curve of the switching frequency with respect to the feedback voltage changes due to the control signal.
US09954446B2 Systems and methods for constant current control with primary-side sensing and regulation in various operation modes
System and method for regulating a power converter. The system includes a first signal processing component configured to receive at least a sensed signal and generate a first signal. The sensed signal is associated with a primary current flowing through a primary winding coupled to a secondary winding for a power converter. Additionally, the system includes a second signal processing component configured to generate a second signal, an integrator component configured to receive the first signal and the second signal and generate a third signal, and a comparator configured to process information associated with the third signal and the sensed signal and generate a comparison signal based on at least information associated with the third signal and the sensed signal.
US09954438B2 Electronic controller with automatic adjustment to unknown input and load voltages
Methods, devices, techniques, and circuits are disclosed for current control of a buck converter. In one example, a device is configured to receive a selected average current value for a current driver. The device is further configured to determine a set of parameters for the current driver. The device is further configured to generate an output to the current driver to cause the current driver to output a switching signal with an average current that corresponds to the selected average current value.
US09954433B2 Power supply and drive device for a permanent magnet electric motor
Power supply and drive device for a permanent magnet motor including a full-wave voltage rectifier stage, which can be supplied with an alternating current voltage to provide a rectified voltage, a power factor corrector stage, a smoothing capacitor to provide a direct current voltage and a motor drive stage, which is supplied with the direct current voltage and provides a signal indicating the power required by the motor. The smoothing capacitor is not of the electrolytic type and the power factor corrector stage has feedback control means to generate a reference current as a function of the direct current voltage and of the signal indicating the power required and to control an input current of the power factor corrector stage as a function of the reference current.
US09954432B2 Power supply apparatus with soft-start and protection
A power supply apparatus with soft-start function is suitable to a load including a voltage stabilizing unit and a load unit coupled in parallel. The power supply apparatus includes a power unit, a soft-start adjusting unit, a current detecting unit and a controlling unit. The power unit generates a power voltage. The soft-start adjusting unit receives the power voltage, a first controlling signal and a second controlling signal, and transforms the power voltage to a soft-start current accordingly to output the soft-start current to the voltage stabilizing unit or output the power voltage to the voltage stabilizing unit. The current detecting unit measures a current of a loop formed between the power unit and the voltage stabilizing unit to generate a current detecting signal. The controlling unit receives the current detecting signal to generate the first controlling signal and second controlling signal.
US09954431B2 Starting circuit of power management chip, and power management chip
A starting circuit (10) of a power management chip, comprising: a starting capacitor (C3) which is used for connecting a power supply via an external resistor (R2) to perform charging; a switch circuit (100) which is connected between the external resistor (R2) and the starting capacitor (C3); a voltage detection circuit (200) which is used for detecting a voltage on the starting capacitor (C3) and is connected to the switch circuit (100) so as to control the on/off switching of the switch circuit (100); and a voltage maintaining circuit (300) which is connected between the starting capacitor (C3) and an operating circuit of the power management chip and is used for acquiring a voltage that maintains the starting capacitor (C3) from the operating circuit of the power management chip, wherein when the voltage detection circuit (200) detects that the starting capacitor (C3) reaches the starting voltage of the power management chip, the broken circuit of the switch circuit (100) is controlled. Further provided is a power management chip including the above-mentioned starting circuit (10). Disconnecting an external power source from the starting capacitor after the operating circuit of the power management chip is started can reduce the electric energy consumption.
US09954430B2 Overvoltage and surge protection in a power over ethernet device
In some embodiments, powered devices, circuits, and methods are disclosed that may include biasing a hot swap switch to couple a capacitor of a DC-DC converter to negative supply node when an input voltage exceeds a threshold and biasing a telephony switch to couple a positive supply node to a negative supply node when the input voltage exceeds the threshold. Further, the method may further include deactivating the hot swap switch after a period of time, and continuing to bias the telephony switch.
US09954429B2 Converter and voltage clamp circuit therein
A converter includes a first bridge arm, a second bridge arm, two switch units and a voltage clamp circuit. The first bridge arm includes a first switch unit and a second switch unit that are electrically coupled in series at an output terminal. The second bridge arm includes two voltage sources that are electrically coupled in series at a neutral point terminal. The two switch units are electrically coupled in series at a common connection terminal, and are arranged between the neutral point terminal and the output terminal. The voltage clamp circuit is electrically coupled to the output terminal, the common connection terminal, the neutral point terminal, and one of a positive input terminal or a negative input terminal, and the circuit is shared by the two switch units to clamp voltages across the two switch units.
US09954427B2 Converter control using reduced link capacitor
A controller selects a first switch vector based on a current, voltage, or power of a multi-phase load or power source. The first switch vector identifies a first state for each of a plurality of half-bridges of a converter as on or as off during a first interval. A second switch vector is selected based on the current, voltage, or power of the multi-phase load or power source. The second switch vector identifies a second state for each of the half-bridges as on or as off during a second interval. The first interval is computed based on the selected first switch vector. The second interval is computed based on the selected second switch vector. Each of the plurality of half-bridges is controlled as on or as off during the first interval based on the selected first switch vector and during the second interval based on the selected second switch vector.
US09954425B2 Linear vibrating motor
A linear vibrating motor is provided in the present disclosure. The linear vibrating motor includes a shell, a vibrating module, a coil module and an elastic module. The shell provides a receiving cavity; the vibrating module is received in the receiving cavity for generating a linear vibration; the coil module is configured for driving the vibrating module to vibrate. The elastic module is configured for suspending the vibrating module in the receiving cavity, and includes a first elastic member, a second elastic member and a third elastic member connected between the vibrating module and the shell at a first connecting point, a second connecting point and a third connected point, the first connecting point, the second connecting point and the third connecting point are arranged in a non-linear manner.
US09954423B2 Method of manufacturing rotor
A method of manufacturing a rotor according to the present invention includes: a process of stacking a plurality of electromagnetic steel plates on a jig 30 to fix the electromagnetic steel plates to the jig 30, and a process of inserting magnets 21 into a plurality of respective openings 11 included in a rotor core 10 in which the plurality of electromagnetic steel plates are stacked on one another. The magnets 21 are inserted into the respective openings 11 while a structure 80 including the rotor core 10 and the jig 30 is vibrated at a resonance frequency of the structure 80.
US09954422B2 Integrated gate driver for motor control
An integrated gate driver for motor control includes a first diode coupled to an upper rail and providing a voltage on a first connector and a power amplifier coupled between the first connector and a second connector that can be coupled to a source of a high-side power transistor. The power amplifier receives a control signal and provides an output signal to a second pin for driving a gate of the high-side power transistor. A first integrated capacitor is coupled between the first and second connector and an integrated charge pump is coupled to supply a current to the first connector. The charge pump includes a second integrated capacitor having a terminal coupled to a high frequency oscillator and a terminal coupled through a second diode to the first connector and a third diode coupled between the second connector and a point between the second capacitor and the second diode.
US09954420B2 Systems and methods for direct winding cooling of electric machines
A system and method for cooling electric machines using direct winding heat exchangers (DWHX) is disclosed. The system can comprise a plurality of DWHXs disposed in thermal communication with a plurality of copper windings in the stator of an electric machine for cooling the plurality of copper windings. The plurality of DWHXs can also be in fluid communication with one or more fluid manifolds for providing coolant to the plurality of DWHXs. The one or more manifolds can be in fluid communication with one or more heat reservoirs for rejecting the heat absorbed by the plurality of DWHXs. The heat reservoir can be an internal system radiator or an infinite reservoir such as a cooling pond. The method can comprise a design tool for optimizing a DWHX cooling system utilizing the internal system radiator or an infinite reservoir, among other things.
US09954415B2 Rotor for brushless motor
A permanent magnet of a rotor core of a rotor includes a first recess and a second recess, which are formed in an outer wall to correct a dynamic balance of the rotor. The permanent magnet is a bonded magnet that is formed by molding a mixture material, which is a mixture of resin and magnetic powder. The first recess and the second recess are formed at the time of molding the permanent magnet. Furthermore, the first recess and the second recess are formed at two axial ends, respectively, of the permanent magnet.
US09954408B2 Motor stator with improved connection member
A connection member for supplying a stator winding with a current is constituted by covering a bus bar with a insulating resin. The bus bar is formed in an arc-like shape in the thickness direction of a belt-shaped conductor. Additionally, a weld zone formed on the bus bar has a projection portion projecting in the width direction, a first bent portion bent outside the arc from the projection portion in the thickness direction, and a second bent portion with the tip end thereof folded back in the width direction to allow the tip end of the second bent portion to be welded to a terminal on the stator winding.
US09954401B2 Method and apparatus for wireless power transmission
A wireless power transmitting apparatus converts rotational energy of an axle to electrical energy, transfers the electrical energy to a transmitting coil of the wireless power transmitting apparatus through a power transfer connection pin that connects the inside of the wheel and the outside of the wheel of a vehicle, and wirelessly transmits the electrical energy to the sensor using resonance between a transmitting coil of the wireless power transmitting apparatus and a receiving coil of the sensor in order to use it as a driving power source of a sensor that detects a state of a tire.
US09954398B2 Suppression of audible harmonics in wireless power receivers
A wireless power enabled apparatus includes a wireless power receiver. The wireless power receiver includes a receive coil, a rectifier, a regulator, and a damping circuit. The receive coil is configured to generate an AC power signal responsive to a wireless power signal. The rectifier is configured to receive the AC power signal and generate a DC rectified power signal relative to a rectified ground signal. The regulator is operably coupled with the rectifier to receive the DC rectified power signal and generate an output voltage. The damping circuit is operably coupled between the DC rectified power signal and the rectified ground signal and in parallel with the regulator. The damping circuit is configured to suppress audible harmonics generated by the wireless power receiver at some loads by providing a damping impedance for the DC rectified power signal.
US09954397B2 Feed unit including power transmission coil and feed system
The present disclosure includes a feed unit and a feed system. The feed unit includes a power transmission coil and a coupling coefficient calculation section. The power transmission coil is configured to transmit power to a power reception coil of a receiving unit using a magnetic field. The coupling coefficient calculation section is configured to measure frequency characteristics of input impedance of a rectification circuit of the receiving unit, the rectification circuit being in a non-operating state. The coupling coefficient calculation section is also configured to calculate a coupling coefficient between the power transmission coil and the power reception coil using the frequency characteristics of the input impedance of the rectification circuit that have been measured.
US09954392B2 Energy storage system (ESS) using uninterruptible power supply (UPS)
An energy storage system that includes an uninterruptible power supply configured to supply first power to a load and a battery array comprising a backup battery unit. The system further includes a controller to cut off the first power supplied by the uninterruptible power supply at a first time and control the uninterruptible power supply and the battery array to supply second power to the load using power stored in the battery array. Typically, the second power is supplied when the first power is cut off.
US09954391B2 Emergency power source
An emergency power source comprises a housing. A battery pack (4) is arranged in the housing for storing electric energy. The input end of the battery pack (4) is connected to a charging circuit (1) for charging the battery pack (4) and the output end of a solar energy panel input circuit (2), the output end of the battery pack (4) is connected to a heavy-current output circuit (7) for outputting a heavy current when an automobile starts, and an external battery intelligent detection system (6) is connected between the battery pack (4) and the heavy-current output circuit (7). The emergency power source is convenient for charging, can output a heavy current for starting an automobile, and can also accurately control heavy-current output.
US09954387B2 Wireless charging pad with interdependent temperature control and method therefor
A wireless power transmission antenna is disposed at a wireless charging mat. Another second wireless power transmission antenna is disposed at another location at the wireless charging mat. A temperature sensor is disposed at a location between the antennas. The temperature sensor is responsive to heat propagated from both of the antennas. A controller regulates charging power at each antenna based on information provided by the temperature sensor.
US09954384B2 Instrumented super-cell
An energy storage system for use with an external device including: an energy storage cell; a microcontroller; an internal communication bus; an interface including two power terminals and a communications port electrically connected to the internal communication bus; power conversion circuitry for performing a charging operation during which energy is transferred from the power terminals to the energy storage cell and a discharging operation during which energy is transferred from the energy storage cell to the power terminals; and one or more sensors for monitoring one or more parameters of the energy storage cell, wherein it is all packaged to form a single, integrated unit.
US09954382B2 Power system for high temperature applications with rechargeable energy storage
A power system adapted for supplying power in a high temperature environment is disclosed. The power system includes a rechargeable energy storage that is operable in a temperature range of between about seventy degrees Celsius and about two hundred and fifty degrees Celsius coupled to a circuit for at least one of supplying power from the energy storage and charging the energy storage; wherein the energy storage is configured to store between about one one hundredth (0.01) of a joule and about one hundred megajoules of energy, and to provide peak power of between about one one hundredth (0.01) of a watt and about one hundred megawatts, for at least two charge-discharge cycles. Methods of use and fabrication are provided. Embodiments of additional features of the power supply are included.
US09954375B2 Wireless power transfer systems for surfaces
The disclosure features wireless energy transfer sources that include at least two source resonators and a power source, where: each of the at least two source resonators has a nominal impedance when a device resonator is not positioned on or near any of the at least two source resonators, the nominal impedances of each of the at least two source resonators varying by 10% or less from one another; and the at least two source resonators are configured so that during operation of the wireless energy transfer source, when a device resonator is positioned on or near a first one of the at least two source resonators: (a) the impedance of the first source resonator is reduced to a value smaller than the nominal impedances of each of the other resonators by a factor of 2 or more.
US09954374B1 System and method for self-system analysis for detecting a fault in a wireless power transmission Network
The embodiments described herein include a transmitter that transmits a power transmission signal (e.g., radio frequency (RF) signal waves) to create a three-dimensional pocket of energy. At least one receiver can be connected to or integrated into electronic devices and receive power from the pocket of energy. A wireless power network may include a plurality of wireless power transmitters each with an embedded wireless power transmitter manager, including a wireless power manager application. The wireless power network may include a plurality of client devices with wireless power receivers. Wireless power receivers may include a power receiver application configured to communicate with the wireless power manager application. The wireless power manager application may include a device database where information about the wireless power network may be stored.
US09954370B2 Electrical grid control system, electrical grid control method, and power conversion apparatus
An electrical grid control system includes a plurality of power conversion apparatuses each storing active power relationship information indicating a relationship between an active power control level representing a level of control for active power output to an electrical grid, and a connection point frequency being a frequency at a connection point to the electrical grid; and a control apparatus that repeatedly receives information indicating a system frequency measured in the electrical grid, determines the active power control level based on the system frequency, and transmits the active power control level to the plurality of power conversion apparatuses. Each power conversion apparatus repeatedly measures the connection point frequency, receives the active power control level from the control apparatus, and controls the active power based on the measured connection point frequency, the received active power control level, and the active power relationship information.