Document Document Title
US09351710B2 Coaxial incisional full-core biopsy needle
Among other things, there are disclosed embodiments of full-core biopsy needles having an outer needle component and a middle cannula through a lumen in the outer component, through which a mandrel may be placed. The outer component includes an internal boss that reduces its internal diameter, and the cannula includes fingers that extend distally. When the needle is inserted for biopsy, tissue enters the outer component and cannula. Moving the cannula forward causes the fingers to engage a surface of the internal boss, resulting in the fingers curving into the tissue. The fingers pinch the tissue while reducing or eliminating compression of the sample to provide an easier removal of the tissue from adjacent tissue, as well as providing a block or backstop keeping the tissue within the needle. Gaps are provided between the fingers to further reduce damage to the tissue sample.
US09351708B2 Automated doppler velocimetry using a low-cost transducer
An automatic, stand-alone, hand-held ultrasound blood-vessel examination device includes a reduced number of transducer elements and presents a simplified user interface, without the need for displaying an image of any of the vessels. The probe, in one embodiment, acquires and examines a volume of interest, searches for a target vessel, tests the vessel for normality of blood flow, and reports the diagnosis, all automatically and without need for user intervention. In another embodiment, the probe finds a body vessel in a volume, and extracts a clinical Doppler parameter, all automatically and without need for user intervention.
US09351707B2 Methods and apparatus to determine shear wave propagation property
A first ultrasound pulse is applied to biological tissue to create shear waves in the biological tissue, a focused ultrasound pulse is transmitted into the biological tissue, one or more ultrasound signals is received from the biological tissue, and shear waves are detected in the biological tissue based on the received one or more ultrasound signals. At least one propagation property associated with the detected shear waves is determined, and the determined at least one propagation property is displayed.
US09351703B2 Apparatus and method for medical image searching
An intravascular ultrasound (IVUS) imaging system and catheter with an intuitive interface for rapid operator interaction using acquired medical images. In an embodiment, an IVUS imaging system and catheter are used to acquire a sequence of a specific area of interest in the human anatomy, for example, tomographic images of a coronary artery. The IVUS imaging system displays at least one tomographic image of the area of interest. The IVUS imaging system generates and displays at least one longitudinal image, wherein the longitudinal image represents a cut-plane of the sequence of tomographic images. The IVUS imaging system further includes a touch screen, wherein the system recognizes touch movements to facilitate searching the sequence of images. Touch movements in a longitudinal direction may pan the longitudinal image in the longitudinal direction. Touch movements in the transverse direction may rotate the cut-plane of the longitudinal image.
US09351701B2 Apparatus for calibrating photon-counting type of radiation detector and method of calibrating the same
There is provided a calibration apparatus used for a photon counting type of radiation detector. In this apparatus, a radiation condition of a radiation is set such that particles of the radiation (X-rays) which are incident on a plurality of detection modules are piled up over each other at a probability which is equal to or less than a predetermined value. Under the setting of this radiation condition, detection sensitivities for the radiation are made uniform among the plurality of detection modules. Using this uniformed result, the detection sensitivities for the radiation are further made uniform every channel of each of the pixels formed by circuit groups including the plurality of detection modules, discrimination circuits and data calculation circuits and every discrimination circuit in each channel.
US09351697B2 Method and system for dimensional analysis of an object
The invention relates generally to the measurement and dimensional analysis of an object and, more particularly, to the correction of distortion in volumetric data of the object using dimensional data of the object. In one embodiment, the invention provides a method of analyzing an object, the method comprising: acquiring volumetric data of an object using an X-ray computed tomography (CT) imaging system; acquiring dimensional data of the object using a vision-based system; determining whether the volumetric data include a distortion; and in the case that the volumetric data are determined to include a distortion, correcting the distortion in the volumetric data using the dimensional data.
US09351695B2 Hybrid dual energy imaging and bone suppression processing
A method for obtaining a digital chest x-ray image of a patient, executed at least in part by a computer system, acquires a standard dose radiographic image and a reduced dose radiographic image, wherein the standard dose radiographic image and reduced dose radiographic images are obtained at peak kilovoltage values that differ by at least 10 kVp. A bone-enhanced image is formed by combining data from the standard dose radiographic image and reduced dose radiographic images and bone structure is segmented from the bone-enhanced image. A processed image is formed by suppressing bone contrast from the standard dose radiographic image according to the segmented bone structure. The processed image is displayed, stored, or transmitted.
US09351694B2 Cooler, X-ray computed tomography apparatus, and maintenance method of X-ray computed tomography apparatus
According to one embodiment, a cooler includes a casing, a radiator unit which is installed in a circulation path, where a coolant is circulated, and is configured to externally discharge heat of the coolant, and a fan unit housed in the casing to generate an air flow passing through the radiator unit. A windward side of the radiator unit is exposed to an outer side of the casing.
US09351689B2 Sphygmomanometer having function of calculating risk degree of circulatory system disease
An electronic sphygmomanometer having a function to calculate an index value of risk of circulatory system disease from measured blood pressure information includes a CPU, a memory, and a display. The CPU calculates the blood pressure of a person being examined based on pressure changes of an air bladder as measured by a pressure sensor. The memory stores data of the measured blood pressure together with time information of the measurement. The CPU calculates an index value of risk of circulatory system disease of the person being examined based on a difference between a blood pressure value obtained from a measurement and a blood pressure value obtained from a previous measurement and an elapsed time between the measurement and the previous measurement, A display part displays the calculated index value of risk of circulatory system disease of the person being examined together with the measured blood pressure.
US09351688B2 Low power monitoring systems and method
The present disclosure relates to systems and methods for collecting patient data via a monitoring system, with reduced power consumption. In one embodiment, the monitoring system is configured to emit pulses of light, and detect the light after passing through patient tissue. The light data is emitted sporadically, and a waveform is reconstructed from the sporadically sampled light data. Physiological parameters from the patient may be calculated from the reconstructed waveform. The sporadic sampling may reduce the power consumption by the monitoring system.
US09351684B1 Ketone measurement system with user interface for efficient categorization of measurements
Systems and related methods are provided for measuring a ketone in the fluid of a patient or other user. The systems include a portable measurement device for analyzing a plurality of fluid samples and for generating a corresponding plurality of ketone measurement results. The systems also include an electronic or communications device, for example, such as a cell phone or smartphone, configured to communicate with the measurement device. The system further includes a software application. The systems and related methods according to one aspect provide reminders, preferably interactive reminders that facilitate user compliance with a weight management or diabetic ketoacidosis (DKA) monitoring or prevention program. The systems and related methods according to another aspect incorporate ketone tags and/or trigger points to improve accuracy of results and to advance user compliance.
US09351682B2 Sensor interface system
A sensor interface system for providing a connection between at least one sensor and a maternal-fetal monitor, wherein the interface system converts electrical muscle activity captured by the sensor(s) into uterine activity data signals for use by the maternal-fetal monitor. The sensor interface system of the invention preferably includes a conversion means for converting the signals from the sensor(s) into signals similar to those produced by a tocodynamometer.
US09351681B2 One repetition maximum (1RM) estimating apparatus and method
A one repetition maximum (1RM) estimating apparatus includes a potential signal receiving unit configured to receive a potential signal of a muscle from a sensor attached to a user, and a 1RM estimating unit configured to estimate a 1RM of the user based on the potential signal.
US09351680B2 Method and apparatus for a variable user interface
An analyte monitoring system is provided. The system may include a housing (200) and a visual display (206) on the housing (200), the visual display (206) having at lease one visual indicator position next to a corresponding marking (208, 210, 212, 214 and 216) on the housing (200). The system may include a processor (60) driving the visual display (206), wherein the processor (60) runs software that is modifiable to provide a variable user interface on the visual display (206). The system may include a wireless communication to allow applets or programs to be down-loaded by the processor (60).
US09351677B2 Analyte sensor with increased reference capacity
Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes an electrochemical sensor incorporating a silver/silver chloride reference electrode, wherein a capacity of the reference electrode is controlled.
US09351676B2 Electrochemical sensor, lancet, and bodily fluid measuring apparatus
An electrochemical sensor includes a base plate provided with a concave part formed on one of surfaces thereof, a fluid channel formed so that a bottom part of the concave part and the other one of the surfaces of the base plate are communicated with each other, a plurality of electrodes formed on the concave part; a reagent fixed on the electrodes, a cover which covers the concave part, and an air channel which causes the inside and outside of the concave part to be communicated with each other.
US09351675B2 Noninvasive multi-parameter patient monitor
Embodiments of the present disclosure include a handheld multi-parameter patient monitor capable of determining multiple physiological parameters from the output of a light sensitive detector capable of detecting light attenuated by body tissue. For example, in an embodiment, the monitor is capable of advantageously and accurately displaying one or more of pulse rate, plethysmograph data, perfusion quality, signal confidence, and values of blood constituents in body tissue, including for example, arterial carbon monoxide saturation (“HbCO”), methemoglobin saturation (“HbMet”), total hemoglobin (“Hbt”), arterial oxygen saturation (“SpO2”), fractional arterial oxygen saturation (“SpaO2”), or the like. In an embodiment, the monitor displays a line associated with a patient wellness level.
US09351673B2 Method and apparatus for demodulating signals in a pulse oximetry system
A method and an apparatus measure blood oxygenation in a subject. A light source is activated to cause a first emission at a first wavelength and a second emission at a second wavelength. A detector detects a composite signal indicative of an attenuation of the first and second wavelengths by tissue of a patient. The composite signal is demodulated into a first intensity signal and a second intensity signal. Blood oxygenation in the subject is determined from the first and second intensity signals.
US09351671B2 Multiplexed pathlength resolved noninvasive analyzer apparatus and method of use thereof
A noninvasive analyzer apparatus and method of use thereof is described using one or a plurality of sample illumination zones coupled to at least one two-dimensional detector array monitoring a plurality of detection zones. Control of illumination times and/or patterns along with selected detection zones yields pathlength resolved groups of spectra. Sectioned pixels and/or zones of the detector are optionally filtered for different light throughput as a function of wavelength. The pathlength resolved groups of spectra are subsequently analyzed to determine an analyte property. Optionally, in the mapping and/or collection phase, incident light is controllably varied in time in terms of any of: sample probe position, incident light solid angle, incident light angle, depth of focus, energy, intensity, and/or detection angle. Optionally, one or more physiological property and/or model property related to a physiological property is used in the analyte property determination.
US09351669B2 Interconnect for on-body analyte monitoring device
Disclosed herein are systems and methods for providing a compressible interconnect for allowing electrical communication between an electronics unit and an analyte sensor in an on-body analyte monitoring device. In other embodiments, systems and methods are provided for reducing the Z-height of an on-body analyte monitoring device by utilizing novel interconnects.
US09351668B2 Signal processing for continuous analyte sensor
Systems and methods for dynamically and intelligently estimating analyte data from a continuous analyte sensor, including receiving a data stream, selecting one of a plurality of algorithms, and employing the selected algorithm to estimate analyte values. Additional data processing includes evaluating the selected estimative algorithms, analyzing a variation of the estimated analyte values based on statistical, clinical, or physiological parameters, comparing the estimated analyte values with corresponding measure analyte values, and providing output to a user. Estimation can be used to compensate for time lag, match sensor data with corresponding reference data, warn of upcoming clinical risk, replace erroneous sensor data signals, and provide more timely analyte information encourage proactive behavior and preempt clinical risk.
US09351666B2 Anthropometric measuring device
A measuring device with a measuring tape and a one-piece handle. The handle includes a main body with a fixed reference, an anchor portion with a movable reference and a resilient element. The measuring tape is secured to the anchor portion. The resilient element allows the anchor portion to move with respect to the main body when the measuring tape is under the tension. The resilient element is configured so that the movable reference comes into alignment with the fixed reference when the measuring tape is under proper tension. The fixed reference may also provide a reference from which to take measurements. The resilient element may include a pair of nonlinear segments that straighten under tension. The main body may include a pair of fixed references disposed on opposite sides of the measuring tape, and the anchor portion may include a pair of corresponding movable references.
US09351662B2 MRI scanner that outputs bone strength indicators
Described herein are various technologies pertaining to diagnosing and/or prescribing treatment for osteoporosis. A bone of a patient is subjected to an MRI scan, and the resultant signal is subjected to a likelihood function. The output of the likelihood function are values that are parameters that are employed to ascertain connectivity of trabeculae in the bone of the patient and volumetric trabecular density of the bone.
US09351660B2 Biomedical electrode configuration for suppressing movement artifact
A biomedical sensor for detecting EMG signals may include a non-conducting fixed framework supporting a symmetrical arrangement of four electrode surfaces, configured as two signal detection contacts, each with a respective associated signal reference contact. The mechanical and electrical configuration act together to suppress movement artifact.
US09351656B2 System for determining the condition of a heart valve
An implantable medical device has an impedance processor for determining atrial impedance data reflective of the cardiogenic impedance of an atrium of a heart during diastole and/or systole of heart cycle. Ventricular impedance data reflective of the cardiogenic impedance of a ventricle during diastole and/or systole are also determined. The determined impedance data are processed by a representation processor for estimating a diastolic and/or a systolic atrial impedance representation and a diastolic and/or a systolic ventricular impedance representation. A condition processor determines the presence of any heart valve malfunction, such as valve regurgitation and/or stenosis, of at least one heart valve based on the estimated atrial and ventricular impedance representations.
US09351655B2 Systems, devices, and methods for electrically coupling terminals to electrodes of electrical stimulation systems
An implantable lead includes a first lead assembly with a distal tip and a medial end, a medial section with a first end and a second end, and a first intermediate assembly disposed between the first lead assembly and the first end of the medial section. The first lead assembly includes a plurality of external contacts and at least one conductive wire disposed in the first lead assembly. The at least one conductive wire extends from at least one external contact towards the medial end of the first lead assembly. The medial section includes a plurality of conductors extending from the first end to the second end. The first intermediate assembly includes a plurality of conductive elements. At least one of the conductive elements is configured and arranged to electrically couple the at least one conductive wire to at least one of the conductors.
US09351654B2 Two electrode apparatus and methods for twelve lead ECG
Described herein are methods, apparatuses, and systems for heart monitoring of a patient. The heart monitoring system can be used to take an electrocardiogram (ECG) using only two electrodes. A handheld device can be used to sequentially measure the electrical signal between different positions on a patient's body. The electrical signals can be processed and analyzed to prepare an ECG for the patient, including a 12-lead ECG.
US09351652B2 Systems for safe and remote outpatient ECG monitoring
A system and method providing outpatient ECG monitoring and safe home based cardiac tele-rehabilitation. The system includes a recordation module for recording ECG signals using at least one lead, a tele-rehabilitation module for home based exercise management for a patient's recovery from a heart disease, the tele-rehabilitation module including a processing module for recognizing erroneous data from the ECG signals and an analysis module for calculating beat-to-beat annotations and determining if an ECG event and/or if a QT interval duration change has occurred. The system can include an exercise module for guiding the patient during an exercise session, a visual display that informs the patient to start and/or to stop the tele-rehabilitation exercise, a visual display and/or audible signal that informs the patient of an incoming or a missed tele-rehabilitation exercise session, and/or a communication module for transmitting/receiving data between the a cardiac tele-rehabilitation module and a physician/monitoring center.
US09351651B2 Magnetic field measurement apparatus
A magnetic field measurement apparatus includes a probe beam irradiating unit that radiates a probe beam. A gas cell is arranged on an optical axis of the probe beam and shows a linear dichroism with respect to the probe beam between a first axis and a second axis. Another gas cell is arranged on the optical axis of the probe beam on the opposite side of the probe beam irradiating unit with respect to the gas cell, and shows a linear dichroism with respect to the probe beam between a third axis and a fourth axis, which are different from the first and the second axes. A measuring unit measures a difference between magnetic fields in the gas cells and on the basis of amounts of change of a plane of polarization of the probe beam that has passed through the gas cell and the gas cell.
US09351649B2 System and method for determining video-based pulse transit time with time-series signals
What is disclosed is a system and method for determining a subject of interest's arterial pulse transit time from time-varying source signals generated from video images. In one embodiment, a video imaging system is used to capture a time-varying source signal of a proximal and distal region of a subject of interest. The image frames are processed to isolate localized areas of a proximal and distal region of exposed skin of the subject. A time-series signal for each of the proximal and distal regions is extracted from the source video images. A phase angle is computed with respect to frequency for each of the time-series signals to produce respective phase v/s frequency curves for each region. Slopes within a selected cardiac frequency range are extracted from each of the phase curves and a difference is computed between the two slopes to obtain an arterial pulse transit time for the subject.
US09351640B2 Personal emergency response (PER) system
A method of method of automatically requesting assistance for a patient by verbally communicating with a user through a base unit; wearing a mobile device with a plurality of different sensors on the patient to detect patient motion, wherein the mobile device transmits data to the base unit; and determining if a fall has occurred and requesting help through the base unit without a user pressing a button to call for help.
US09351635B2 Assembly and method for the automatic rough positioning of ophthalmological equipment
A solution for the individual automatic rough positioning of ophthalmological equipment with respect to ensure the diagnostic or therapeutic treatment of the patient. The assembly includes a positioning aid and a control unit for the automatic alignment of the axis of vision of the eye with the optical axis of the ophthalmological equipment. The positioning aid includes a chin rest and a forehead support which have corresponding controllable actuating devices. The assembly has an additional measuring device for recording the geometry of the face of the patient.
US09351631B2 Bending angle adjustment mechanism for endoscope and endoscope having the bending angle adjustment mechanism
A bending angle adjustment mechanism for an endoscope includes a rod member that is disposed along a traveling path of a long member that is connected to a bending portion that is bendable and is pulled, a support member made of metal that is integrally provided to support both ends of the rod member, an adjustment piece that is engaged with the rod member, is movable along the rod member, and restricts movement of the long member, a guide member made of resin having a guide surface for guiding movement of the adjustment piece, wherein the guide member is fixed in a state in which the guide member is sandwiched between the adjustment piece and the support member so that the guide surface is disposed in a position capable of guiding the adjustment piece.
US09351629B2 Multi-element cover for a multi-camera endoscope
There is provided herein a tip section of a multi-camera endoscope, the tip section comprising: a front looking camera and a front discrete illuminator to essentially illuminate the Field Of View (FOV) of said front looking camera; a right side looking camera and a right discrete illuminator to essentially illuminate the FOV of said right side looking camera; a left side looking camera and a left discrete illuminator to essentially illuminate the FOV of said left side looking camera; and a multi component cover configured to cover and seal said tip section such as to essentially prevent entry of fluids from the environment of said endoscope to inner parts of said tip section.
US09351627B2 Dishwashing machine and method for the operation thereof
A dishwashing machine is designed to perform the following process steps: Step 1: a pretreatment cycle spraying the washing goods with an alkaline, highly concentrated cleaning solution, the pH value of which is at least 1 greater than the pH value of the washing liquid of a main washing cycle; Step 2 after Step 1: a soak cycle for a soak period, during which the cleaning solution acts on the washing goods and the washing goods are additionally thermally pretreated with steam, whereby the thermal pretreatment of the washing goods is performed during at least one part of the soak period, preferably during the entire soak period; Step 3 after Step 2: a main washing cycle, comprising spraying of the washing goods with washing liquid comprising water and cleaner; Step 4 after Step 3: a clear rinse cycle, during which the washing goods are sprayed with clear rinse liquid.
US09351626B2 Steamer mop having quick change cleaning pad
The invention relates generally to an improved mop having a support arm having a handle, a mop head that is pivotally attached to said support arm, a pair of rollers disposed in said mop head at lateral side of the mop head housing, a cleaning pad rotatably carried by said rollers so that a first roller carries said cleaning pad and a second roller draws sections of said cleaning pad across a cleaning area defined by said mop head, whereas the cleaning pad travel along a path orthogonal to the front of the housing, a spray nozzle carried by said mop head that is fluidly connected to a cleaning solution container for allowing the user to select and spray a cleaning solution on the surface being cleaned, and an ultra violet light source disposed on said mop head for disinfecting said cleaning pad.
US09351625B2 Steam cleaners
A surface cleaning head for a steam cleaner, comprising a plurality of steam outlets spaced from one another on the cleaning head, for steam supplied from a steam generator, and a steam distributing device which receives the steam and supplies it to the outlets.
US09351621B2 Vacuum cleaner suction pipe
A vacuum cleaner suction pipe with at least one inner and at least one outer pipe, and at least one locking device, the locking device being movable by manual actuation, the locking device having a toothed rack, and in the locking position the rack being kept engaged to a toothed strip of the inner pipe, as a result of which the position of the inner pipe is fixed relative to the outer pipe. The locking device is movable into a release position by axial displacement relative to the outer pipe, and in the release position, the rack can be disengaged from the toothed strip by a relative force between the outer pipe and inner pipe, without the effect of a spring force, by the flanks of the teeth of the toothed strip pushing the flanks of the teeth of the rack upward.
US09351620B2 Vacuum cleaner
A vacuum cleaner is provided with a dirt collection container and a suction head which can be placed on the dirt collection container, wherein the suction head has at least one suction unit which is in flow communication with the dirt collection container via a suction duct and a filter device and with at least one exhaust air opening via at least one exhaust air duct. To provide high suction capacity, a compact construction, and relatively little generation of noise during operation, the suction head has two suction units arranged next to one another, positioned in a vertical direction at the same level as the filter device and surrounded by a common exhaust air chamber, wherein the exhaust air chamber is in flow communication with exhaust air openings via a first and a second exhaust air duct and the filter device is arranged between the two exhaust air ducts.
US09351619B2 Dual suction vacuum cleaner
A vacuum cleaner includes a base, and a mechanical beater and a vibrating member connected thereto. A first suction inlet in the base is associated with the mechanical beater. A second suction inlet in the base is associated with the vibrating member. An airflow path is in fluid communication with the first and second suction inlets and flows to a debris collector.
US09351618B2 Nozzle arrangement for a cleaning device
The present invention relates to a nozzle arrangement (10) for a floor cleaning device (100), comprising a nozzle housing (28); a brush (12) rotatable about a brush axis (14), wherein the brush (12) is partially surrounded by the nozzle housing (28) and protrudes from a bottom side (30) of said nozzle housing (28), said brush (12) being provided with brush elements (16) for picking up dirt and/or liquid particles (22, 24) from a surface to be cleaned (20) during the rotation of the brush (12), and a protection assembly (32) for preventing obstacles (40) from getting sucked into the nozzle housing (28) or wrapped around the brush (12), wherein said protection assembly (32) is arranged within the nozzle housing (28) and comprises a plurality of spaced apart ribs (34) that extend at least partly through the brush (12), wherein a suction channel (42) is defined between a back end (44) of the ribs (34) and an opposite inner wall element (46) of the nozzle housing (28), wherein said back end (44) of the ribs (34) is facing away from the brush axis (14) and said inner wall element (46) is facing towards said back end (44) of the ribs (34) and spaced apart from said back end (44), and wherein the brush elements (16) extend at least partly into the suction channel (42) during the brush's rotation.
US09351617B2 Device comprising a movably arranged functional body and a safety mechanism for stopping movement of the functional body
A device for performing an action on a surface comprises at least one movably arranged functional body (21, 22), driving means for driving the functional body (21, 22), main safety means for decoupling the driving means from the functional body (21, 22) when a load exerted by the functional body (21, 22) in the direction of the driving means under the influence of resistance forces experienced by the functional body (21, 22) exceeds a predetermined maximum value, and additional safety means (40) which are movably arranged in the vicinity of the functional body (21, 22), and which are capable of exerting loads on the main safety means to different extents in different positions, at a side of the main safety means associated with the functional body (21, 22). The additional safety means may comprise a bar (40) having a non-circular cross-sectional area, which is rotatable about its longitudinal axis (41).
US09351615B2 Toilet caddy assembly and method of forming a toilet caddy assembly
A storage caddy for a cleaning implement can include a holder configured to receive a wand or cleaning implement and a storage container having a lid connected to the storage container. The storage caddy can also include a tray for holding a first set of cleaning pads and a sleeve for holding a second set of cleaning pads. The first set of cleaning pads can be arranged in an upper portion of the storage container above the second set of cleaning pads, and the second set of cleaning pads can be located in a lower portion of the storage container. The wand or cleaning implement can be configured to receive one of the first set of cleaning pads from the tray or one of the second set of cleaning pads from the sleeve.
US09351610B2 Food processor with shredding and/or slicing functions
Provided is a food processor with shredding and/or slicing functions, including a driving device and a main component; the main component includes a main body, a lid, a transmission axle and a cutterhead component; the cutterhead component includes a fixed cutterhead and a movable cutterhead, a cutter body is disposed on the fixed cutterhead or the movable cutterhead, a cutting channel is formed between a cutting edge of the cutter body and the movable cutterhead or the fixed cutterhead for cut-out food passing through; the main component further includes a height adjusting mechanism configured to adjust a height of the cutting channel, and an operation part of the height adjusting mechanism is disposed on the lid. With the food processor of the present disclosure, the thickness of cut-out food can be adjusted without removing the lid, which is convenient for operating.
US09351598B2 Modular textile system
A method of making a modular textile system includes dividing a textile web having a length and a width into a plurality of tile areas including a first tile area, a second tile area, and a third tile area. The textile web includes a plurality of discrete design zones extending along the length of the textile web. The textile web is divided so that the first design zone is apportioned between the first tile area and the second tile area, and the second design zone is apportioned between the second tile area and the third tile area.
US09351596B2 Disposable beverage container
A disposable beverage cup is provided to be received by a cup holder having a cup engagement means associated with an opening of the cup holder. The beverage cup comprises a base, at least one sidewall extending upwardly from the base to define a cup opening, and at least one projection disposed substantially horizontally on an outer surface of the sidewall a predetermined height above the base, the projection extending a predetermined distance outwardly from the sidewall. The at least one projection is configured to engage with the cup holder cup engagement means to retain the cup in the cup holder such that the cup is twisted a predetermined angle about a longitudinal axis of the cup to release the cup projection from engagement with the cup holder engagement means. In an alternative embodiment, the projection can be replaced by at least one depression disposed substantially horizontally in an outer surface of the sidewall a predetermined height above the base, the depression extending a predetermined distance inwardly from the sidewall so that the at least one depression is configured to engage with the cup holder cup engagement means to retain the cup in the cup holder such that the cup is twisted a predetermined angle about a longitudinal axis of the cup to release the cup depression from engagement with the cup holder engagement means.
US09351594B2 Method and system for wiring a picture frame and generating templates to hang picture frames in various layouts
Disclosed here are methods, devices, paradigms and structures for wiring a picture frame, and for generating user defined templates for hanging picture frames wired using the device in various layouts. The device allows the maker of the frame to install a hanging wire to the frame at a predefined position, for example, at a predefined distance from a top edge of the frame. A spring-loaded peg mounted on a flat slab, at a predefined distance from a wall member of the device, allows wiring the frame such that the apex of the wire is at the predefined distance from the top edge of the frame. The frame is placed in the device with the top edge of the frame adjacent to the wall member. The flat slab is configured to move vertically on a channel guide mounted on the wall member to accommodate varying thickness of the frame.
US09351593B1 Picture/mirror system
A first frame has a top edge and a bottom edge, and a left edge and a right edge, and an exterior face and an interior face. A first picture is on the exterior face of the first frame. A second picture is on the interior face of the first frame. A second frame has a top edge and a bottom edge, and a left edge and a right edge, and an exterior face and an interior face. A first mirror is on the interior face of the second frame. A support leg is pivotably supported on the exterior face of the second frame for resting the system on a horizontal counter top.
US09351591B2 Expander device for keeping a display device erect
The expanding device (200) comprises a plate (20) connected internally to at least one panel of the display and divided by a first hinge into first and second plate portions (20a, 20b). An elastic tensile element (7) pulls the first and second plate portions (20a, 20b) to fold the plate (20) around the first hinge from a flat folded position to an angled working position. A limiting member (23) is hingedly connected to the first plate portion (20a) by a second hinge (22) and is provided with a free edge (23a) which, when the plate (20) is in an angled working position, is in contact with the second plate portion (20b) in order to limit the folding of the plate (20) to the angled working position. The second hinge (22) forms an angle greater than zero degrees with respect to the first hinge.
US09351588B2 Child support unit for a play yard
A play yard system for infants or small children. They play yard includes a frame, and the system includes at least one child support unit for mounting to the frame of the play yard. The at least one child support unit may take the form of a bassinet and/or a changing table. The play yard frame may be collapsible for storage and transport, and the child support unit may be removable from the play yard frame.
US09351587B2 Child support unit for a play yard
A play yard system for infants or small children. They play yard includes a frame, and the system includes at least one child support unit for mounting to the frame of the play yard. The at least one child support unit may take the form of a bassinet and/or a changing table. The play yard frame may be collapsible for storage and transport, and the child support unit may be removable from the play yard frame.
US09351586B2 Infant sleeping apparatus and child containment system
A child containment system has a child containment structure with a bottom, a top rail, and a surrounding side wall that can be arranged to extend between the bottom and the top rail. An infant sleeping apparatus has a fabric bed and a frame. A connector arrangement includes at least one connector carried on a portion of the child containment system and at least one connector part carried on the infant sleeping apparatus. The infant sleeping apparatus is removably mountable to the child containment structure with the fabric bed above the bottom and with the connector part coupled to the connector at a position that is below the top rail.
US09351583B2 Sofa bed with facilitated opening, particularly with automatic actuation
A sofa bed (1a, 1b) with facilitated opening, particularly with automatic actuation, comprising a fixed framework (2) which defines a compartment (7) for accommodating a mattress (8) that can fold into at least four parts and is supported by at least four movable frames (9, 10, 11, 12), one for each one of the parts of the mattress (8), the first movable frame (9) being associated with the fixed framework (2); the four movable frames (9, 10, 11, 12) are mutually articulated sequentially with respect to each other to define a kinematic chain, with one degree of freedom, which can move between a closed configuration, in which the four movable frames (9, 10, 11, 12) are substantially mutually opposite in pairs so as to define a cage-like structure that encloses the mattress (8) folded into at least four parts, and an open configuration, in which the four movable frames (9, 10, 11, 12) are substantially mutually aligned to define a resting surface on which the unfolded mattress (8) lies; motor means (13) are also provided which are associated with the fixed framework (2) and are functionally connected to the four movable frames (9, 10, 11, 12) for their movement between the open configuration and the closed configuration, the motor means (13) comprising at least one linear actuator (18), which operates along a straight line of action (19) which is substantially parallel to the unfolding direction of the movable frames (9, 10, 11, 12), the linear actuator (18) being pivoted to the fixed frame (2) and being functionally associated with the movable frames (9, 10, 11, 12) by a plurality of levers (24, 26, 29, 32) which are interconnected and are associated with the movable frames (9, 10, 11, 12).
US09351578B2 Portable chairs and methods thereof
A portable chair, configured to accommodate a seated user, includes a front pair of collapsible bars, a back pair of collapsible bars, a pair of joints, a center bar, a first set of lower bars, a second set of lower bars, and a sling. The center bar configured to securely couple the pair of back joints to each other. In some embodiments, at least one of the first set of lower bars has a first end permanently fixed to one of the joints, and a second end of first lower bars is configured to provide a point of contact with a ground surface. At least one of the second set of lower bars having a first end configured to be coupled to one of the joints, and wherein a second end of second lower bars is configured to provide a point of contact with a ground surface.
US09351575B2 Armrest mechanism for a chair
An armrest for a chair includes a first slideable member moveably positioned within a support post and a second slideable member moveably positioned within the support post. The first slideable member is moveably positioned within a channel of the second slideable member such that the first slideable member is moveable relative to the second slideable member. An actuator is connected to the first and second slideable members. The actuator can optionally be included that is actuatable from a locked position to an unlocked position. The first and second slideable members are immovable within the post when the actuator is in the locked position and the first and second slideable members are moveable within the post when the actuator is in the unlocked position.
US09351574B2 Leisure chair
A leisure chair includes a backrest pivotably connected to a seat. A connection seat is mounted between a base and the seat and includes a lower coupling portion mounted to the base, an upper coupling portion mounted to the seat, and two pivotal rod units pivotably connected to two sides of the lower coupling portion, respectively. The upper coupling portion is pivotably connected to the pivotal rod units. When a control rod moves rearwards, a push portion on the control rod actuates a pull rod to control a pneumatic rod for adjusting a rearward inclination angle of the backrest. When the control rod moves forwards, a pressing portion of the control rod presses against two swaying rods to extend the legrest unit, and the center of gravity of the upper coupling portion can be located in front of the center of gravity of the base to provide enhanced lying stability.
US09351570B2 Tub and tray assembly
A storage system includes a tray that can be stored on automated storage and retrieval racks. A tub is removably securable to the tray. The tub includes a bottom wall, a pair of opposed side walls and a pair of opposed end walls. The bottom wall of the tub is removably secured to the tray. Thus, some of the trays in the storage system can be provided with tubs for the storage of loose items.
US09351569B1 Parts supply drawer system for robot assisted manufacturing
An apparatus for storing and presenting parts to a robot for automated tending of various manufacturing processes. The method and apparatus allow for an operator, human or other tending robot, to open and place parts into a series of vertically stacked drawers within an enclosure. On the opposing side of the enclosure is the production side where a robot opens an individual drawer and while the drawer is open, successively picks out parts for use in the manufacturing processes as it is programmed to do. The part may or may not be placed back into the drawer based on the part manufacturing process. The robot then closes the drawer and successively cycles through the drawers, opening them on the production side and once the parts have been processed, closing them. The operator then successively opens each drawer, removes any processed parts, if placed back into the drawer as dictated by the part manufacturing process, refills the drawer with new parts and then closes it.
US09351567B2 Prefabricated shelf
Provided is a prefabricated shelf which can be used to display or store various products or items in a shop or a warehouse, and may include, but is not limited to, a vertical frame, a horizontal frame and a shelf panel. A horizontal frame having an engaging slot that is engaged to the vertical frame having a plurality of engaging protrusions in a predetermined arrangement, thus easily and durably assembling the shelf without using a separate engaging member, for example, a screw, a bolt, etc., and if necessary it is possible to freely adjust the height of the shelf panel of the prefabricated shelf.
US09351566B2 Sure stop lazy susan bearing and detent mechanism
A bearing and detent mechanism for automatic alignment of a Lazy Susan Turntable or shelf to an original position or door closed position is provided which includes a bearing mounted to the Lazy Susan Turntable and a cabinet shelf with a cavity on the outer bearing having an entrance and exit ramp and wherein the bottom of the exit and entrance ramp represents the detent or stop location of the Lazy Susan Turntable. The bearing and detent mechanism allows for the Lazy Susan Turntable to smoothly stop where it needs to so as to keep products on the shelf in a stable and upright position.
US09351563B2 Folding table with locking member
A table may include a table top and a leg assembly. The leg assembly may be moved between use and storage positions, and the movement of the leg assembly may move a cross member between a first position in which the cross member resists folding of the table top and a second position in which the cross member facilitates folding and unfolding of the table top. The table top may include first and second sections with portions that overlap and/or interlock when the table top is unfolded. When the table top is in the unfolded position, movement of the leg assembly towards the use position may move the cross member towards the overlapping and/or interlocking portions, which may move the overlapping and/or interlocking portions towards each other. When moved towards each other, the overlapping and/or interlocking portions may be securely connected.
US09351560B2 Plumbing fixture cleaning device
A cleaning device for cleaning a plumbing fixture with a solution comprises a vessel, bristles at the bottom of the vessel that extend into the vessel, and a retainer configured to retain the vessel in a working position. The retainer may be a drawstring with a stop to secure the drawstring. The retainer may retain the vessel in the working position by sufficiently narrowing the opening defined by the vessel. In use, the vessel surrounds the fixture and the bristles lie adjacent to the fixture. The vessel holds the cleaning solution to thereby at least partially submerge the fixture in the cleaning solution. The bristles may be used to scrub the fixture.
US09351557B2 Survival gear backpack
The survival gear backpack is a backpack having a plurality of internal pockets adapted to contain items that would be needed in crisis situations while maintaining its function as a viable storage vessel for personal items usable in non-crisis situations. The backpack also includes pockets that house ballistic-protective inserts. The pockets and inserts are positioned to protect the front, rear and sides of the upper torso.
US09351555B2 UV LED curing apparatus with improved housing and switch controller
The present invention is related to an UV LED curing apparatus, and more particularly, to an UV LED curing apparatus with improved housing and switch controller. The light reflective inner casing is preferably provided as an effective UV light reflector and as a supporting substrate of the UV LED light source while being capable of transmitting heat from the UV LED light source away for further heat dissipation to the ambient by the outer casing. The outer casing is detachably attached to the inner casing and allows a greater user interaction for decorative and entertainment purposes while also being a protective and heat dissipation means.
US09351553B2 Dual function bag
Implementations described and claims herein provide dual function bag that includes features that accommodate work-related materials and recreational materials. The dual function bag includes a housing formed from a front side and a back side connected by a ventilation strip and a base strip. The bag further includes a first and a second attachment that extends from its respective side. The first and second attachments are coupled at a connection point to form a receiving space adjacent to the ventilation strip. The receiving space is adapted to receive one or more articles. A carrying strap is coupled to the connection point, and the connection point is adapted to cinch the one or more articles in the receiving space when tension is applied to the carrying strap.
US09351551B2 Personal armband storage device
A personal armband storage device includes a body portion having an opening for access to a storage compartment, a back plate attached to the body portion. The personal armband storage device is resistant to slippage during physical activity due to increased friction between the back plate and the upper arm.
US09351548B2 Privacy umbrella
A privacy umbrella includes a canopy, and at least a portion of the canopy includes a section made of a one-way material that allows an individual under the canopy to see outward through the one-way material, but which prevents people outside the canopy from obtaining a good view through the one-way material into the interior of the canopy. The canopy could have only a single panel of one-way material, multiple panels of one-way material, or one or more windows of one-way material. Alternatively, the entire canopy could be formed of a one-way material. The one-way material could be formed from various different materials or layers such that the one-way functionality is obtained.
US09351545B2 Earring backing
An earring backing that retains the earring frontispiece with an upward tilt. A contact plate that resides in contact with the back of the earlobe of a user is coupled to a support structure that defines a channel for an earring post. The channel defines an acute angle with the contact plate.
US09351542B2 Buckle assembly
A buckle assembly includes female and male buckle plates. The female buckle plate is formed with an insertion slot defined by a slot-defining wall having first and second wall faces, and has first and second corners. The first and second corners oppose each other, and are different in height with respect to a reference plane. The male buckle plate has a bent end portion that has upper and lower segments and a middle segment cooperating with the upper and lower segments to define upper and lower corners. The bent end portion is pivotable to the first corner by abutting the upper corner against the first corner, such that the bent end portion is rotatable relative to the first corner.
US09351539B2 Controlled release buckle
In accordance with some embodiments of the present disclosure, a controlled release buckle may comprise a buckle lock configured to engage a strap in a manner preventing the strap from moving in a loosening direction when the buckle lock is in a resting position, and to disengage the strap when the buckle lock is forced into a disengaged position, and a buckle lever configured to move the strap in a tightening direction when the buckle lever is pulled in a first direction, and to engage the strap in a manner preventing the strap from moving in a loosening direction when the buckle lever is pressed in a second direction.
US09351537B2 Rigid cantilevered stud
Articles of footwear may include selectively engageable traction elements that engage with a surface or the ground during certain activities and do not engage with the surface or the ground during other activities. The selectively engageable traction elements are caused to engage with the ground or surface when a portion of the footwear is flexed. When the footwear is in its unflexed position, the selectively engageable traction elements may not engage with the ground or surface. Selectively engageable fraction elements may be desired or may be useful during particular, targeted movements such as sharp turns, pivoting, sudden or abrupt starting and stopping motions, and the like and in changing environmental conditions, such as on various surfaces having different characteristics. Wearers of such footwear may benefit from the extra traction provided by the selectively engageable traction elements when performing the targeted movements and/or when wearing the footwear on surfaces with varying conditions.
US09351534B2 Composite shoe sole, footwear constituted thereof and method for producing the same
A water-vapor permeable shoe-sole combination (15) with an upper side (5) having at least on through hole (31) extending through the thickness of the shoe-sole combination, a barrier unit (35) with an upper side forming at least part of the upper side (50) of the shoe-sole combination, made of a water-vapor permeable barrier material (33) that forms a barrier against penetration of foreign bodies, by means of which the at least one through hole (31) is closed in a water-vapor permeable manner, a reinforcement device (25) formed for mechanical reinforcement of the shoe-sole combination (105), constructed with at least one reinforcement web (37) arranged on at least one surface of the barrier material (33) and at least partially crossing the at least one through hole (31), and at least one walking-sole part (117) arranged beneath the barrier unit (35).
US09351533B2 Article of footwear with elongated shock absorbing heel system
An article of footwear is disclosed having at least one elongated heel support member. The elongated heel support member may be angled and extend from a heel region to a midfoot region, in order to disperse forces applied by a wearer's heel during movement. The heel system may include two heel support members, each associated with a side of the article of footwear. The article of footwear may also include a series of ribs in the midfoot region, which may abut a front edge of the heel support members. Finally, the article of footwear may include asymmetric side flaps extending downward from an upper plate so as to overlap a midsole.
US09351531B1 Reflective head covering assembly
A reflective head covering assembly increases visibility of a wearer in low-lighted environments. The assembly includes a head covering having a crown and a brim. The brim is coupled to and extends outwardly from a bottom edge of the crown. A strip has a reflective outwardly facing surface. An annular band is coupled to and extends around the crown. The strip is coupled to the band such that the outwardly facing surface faces away from the crown.
US09351530B2 Warm cap with security features
According to embodiments of the disclosed technology, systems, methods and devices are provided for wholly or partially obscuring the vision of a pet electronically using a cap worn on the head of the pet. In one embodiment, the cap has a screen or lens disposed proximate to the pet's eyes. The screen is capable of identifying an object or living thing that may be threatened by the pet, and wholly or partially obscuring the object from the vision of the pet to prevent the pet from being able to see and/or attack the object. An additional safety measure of the cap may be to completely darken or whiten the vision of the pet such that the pet is temporarily impaired from seeing anything. Still further, audio may also be used to distract or draw the pet's attention away the from target object.
US09351519B2 Modular tobacco preparation including extrusion
The invention relates to a tobacco preparation method, wherein a tobacco material is prepared through at least one extrusion process comprising compressing the material with an increase in pressure and temperature and mechanically processing and abruptly flash drying the material of an extruder outlet, wherein the tobacco material comprises a tobacco lamina material. The invention further relates to a tobacco preparation device comprising a dosing conveyor (2) and an extruder (3) which compresses a tobacco material with an increase in pressure and temperature and mechanically process and abruptly flash dries the material at the extruder outlet, wherein the components (3, 4) are designated as a unit which can be modularly delimited for processing a tobacco material comprising a tobacco lamina material. The invention further relates to an arrangement of several tobacco preparation devices and a smoking article or cigarette manufacturing device comprising such a device or such a device arrangement which is connected upstream of a cigarette maker or a secondary unit as a tobacco preparation module.
US09351518B2 Phenolics extraction and use
Methods for concentrating phenolics in a solution and compositions related to the concentrated phenolics are provided. In particular, methods and compositions are described relating to concentrated phenolics obtained from cranberry feedstock extracts combined with fumaric acid as beverage additives. Additionally, methods for obtaining phenolics from feedstocks using resin absorbtion and elution are described.
US09351512B2 Active plastic material in oil
A method is provided of prolonging the shelf life of probiotic lactic-acid producing bacteria formulated in oil, by using a specific moisture absorbing technology.
US09351509B2 Cellulose composite
Cellulose composites of cellulose and a hydrophilic gum, the cellulose composite giving a 1-mass % aqueous dispersion thereof, which has a storage modulus (G′) of 0.06 Pa or more when the pH thereof is 4.
US09351505B2 Solvent extraction of oil from distillers dried grains and methods of using extraction products
A process for extraction of crude oil from DDGS and producing corn distillers meal that may be used as a livestock supplement is disclosed. For example, the corn distillers meal may be used as a crude protein supplement for use in a livestock feed diet or a poultry feed diet.
US09351495B2 Air fryer
An accelerated cooking air fryer is disclosed comprising a cavity, controller, thermal heating source, blower assembly, gas directing means and a vent assembly. Hot gas is circulated by the blower motor assembly into the air fryer cavity where the hot air is directed in a manner wherein a conflicting, colliding turbulent gas flow is directed at a food product providing for the accelerated cooking of the food product.
US09351492B2 Anti-biofilm compositions and methods for using
The present invention provides polyphenolic compositions derived from a plant that inhibit the formation of a biofilm. Also provided are combinations that comprise at least one phenolic phytochemical and at least one antimicrobial agent that inhibit the growth of an established biofilm. Further, the present invention provides methods for inhibiting the formation and growth of biofilms.
US09351482B2 Mole trap and method of operation therefor
A mole trap includes a molded housing with first and second portions. One of the portions includes two molded posts. A trigger and release plate are each pivotally mounted on one of the two posts, and are substantially encased within the housing. The trap may include a first shaft connected to a trigger pad, and a spring loaded second shaft. The first shaft is slideable with respect to the second shaft, which is connected to a plurality of tines. A release is operative to hold a trigger in a set position, and thereby hold the spring loaded second shaft in the set position. The first shaft is operable to displace the release in response to an upward force applied to the trigger pad, wherein the release is operable to release the trigger in response to the displacement, wherein the trigger is operable to release the spring loaded outer shaft.
US09351480B2 Fish food dispenser
A fish food dispensing assembly is comprised of: (A) a handle member; (B) a perforated container that is selectively magnetically linked to a handle member; and (C) a fish food containment ring configured to be magnetically linked to the perforated container and to the handle member. The perforated container is configured to receive fish food therein and is placed within the containment ring such that the fish food dispensed within the aquarium is substantially dispensed within a specific location within the aquarium. A floating containment ring orients a brush plate in convenient parallel position for convenient linking to the handle member. LEDs on the handle member provide illumination in different colors.
US09351473B2 High temperature germinating lettuce seeds
The present invention relates to lettuce plants (Lactuca sativa L.) which may comprise a genetic determinant, which when homozygous present in a seed, provides the seed in an unprimed state with the capability to germinate at a high temperature, which genetic determinant is obtainable from a lettuce plant which may comprise said genetic determinant, representative seed which was deposited with the NCIMB under accession number NCIMB 41914, NCIMB 41915, NCIMB 41916, NCIMB 41917, NCIMB 41918, NCIMB 41919, NCIMB 41922, NCIMB 41923, and NCIMB 41926.
US09351471B1 Soybean cultivar 46434117
A soybean cultivar designated 46434117 is disclosed. The invention relates to the seeds of soybean cultivar 46434117, to the plants of soybean cultivar 46434117, to the plant parts of soybean cultivar 46434117, and to methods for producing progeny of soybean cultivar 46434117. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 46434117. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 46434117, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 46434117 with another soybean cultivar.
US09351470B1 Soybean cultivar 46043017
A soybean cultivar designated 46043017 is disclosed. The invention relates to the seeds of soybean cultivar 46043017, to the plants of soybean cultivar 46043017, to the plant parts of soybean cultivar 46043017, and to methods for producing progeny of soybean cultivar 46043017. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 46043017. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 46043017, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 46043017 with another soybean cultivar.
US09351469B1 Soybean cultivar 36314231
A soybean cultivar designated 36314231 is disclosed. The invention relates to the seeds of soybean cultivar 36314231, to the plants of soybean cultivar 36314231, to the plant parts of soybean cultivar 36314231, and to methods for producing progeny of soybean cultivar 36314231. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 36314231. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 36314231, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 36314231 with another soybean cultivar.
US09351468B1 Soybean variety XBP18007
A novel soybean variety, designated XBP18007 is provided. Also provided are the seeds of soybean variety XBP18007, cells from soybean variety XBP18007, plants of soybean XBP18007, and plant parts of soybean variety XBP18007. Methods provided include producing a soybean plant by crossing soybean variety XBP18007 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XBP18007, methods for producing other soybean varieties or plant parts derived from soybean variety XBP18007, and methods of characterizing soybean variety XBP18007. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XBP18007 are further provided.
US09351465B1 Soybean cultivar S140151
A soybean cultivar designated S140151 is disclosed. The invention relates to the seeds of soybean cultivar S140151, to the plants of soybean cultivar S140151, to the plant parts of soybean cultivar S140151, and to methods for producing progeny of soybean cultivar S140151. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S140151. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S140151, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S140151 with another soybean cultivar.
US09351463B1 Soybean variety XB47P14
A novel soybean variety, designated XB47P14 is provided. Also provided are the seeds of soybean variety XB47P14, cells from soybean variety XB47P14, plants of soybean XB47P14, and plant parts of soybean variety XB47P14. Methods provided include producing a soybean plant by crossing soybean variety XB47P14 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB47P14, methods for producing other soybean varieties or plant parts derived from soybean variety XB47P14, and methods of characterizing soybean variety XB47P14. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB47P14 are further provided.
US09351460B1 Maize hybrid X00D864
A novel maize variety designated X00D864 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X00D864 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X00D864 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X00D864, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X00D864. This invention further relates to methods for producing maize varieties derived from maize variety X00D864.
US09351459B1 Hybrid corn variety 1374689
The invention provides seed and plants of the hybrid corn variety designated 1374689. The invention thus relates to the plants, seeds and tissue cultures of the variety 1374689, and to methods for producing a corn plant produced by crossing a corn plant of variety 1374689 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 1374689.
US09351458B1 Hybrid corn variety 2643391
The invention provides seed and plants of the hybrid corn variety designated 2643391. The invention thus relates to the plants, seeds and tissue cultures of the variety 2643391, and to methods for producing a corn plant produced by crossing a corn plant of variety 2643391 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 2643391.
US09351455B1 Hybrid corn variety 3468680
The invention provides seed and plants of the hybrid corn variety designated 3468680. The invention thus relates to the plants, seeds and tissue cultures of the variety 3468680, and to methods for producing a corn plant produced by crossing a corn plant of variety 3468680 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 3468680.
US09351447B2 Garden shears
A gardening shears comprises a first blade (10) and a second blade (20) which are provided with respective hand grips (12, 22), respectively, and are rotatably connected to one another via a pivot connection (13, 23, 30, 41). The pivot connection comprises a pivot bolt (32) passing through respective bores (13, 23) of the first and second blade (10, 20), respectively and secures the blades (10, 20) in axial direction of the pivot bolt (32) to one another. The pivot bolt (32) comprises in its axial direction successive first and second peripheral sections (34, 35), the first peripheral section (34) being rotatably mounted over a limited angular region within the bore (13) of the first blade (10) whereas the second peripheral section being non-rotatably secured within the bore (21) of the second blade.
US09351438B2 Paddle sealer
A paddle sealer used for planting having closing wheels that are drawn by a motive power source such as a tractor and used to close seed trenches to prevent the seed trench from reopening and provide the proper soil conditioning to promote uniform germination and emergence. The paddle sealer with closing wheels includes an adjustable frame structure including a tensioned arm assembly and an attachment mechanism for attaching the paddle sealer to seeding equipment, and a paddle closing wheel assembly carried by the arm assembly.
US09357684B2 Spring assemblies with spring energized seal members and related methods
Seal assemblies in which a seal member having an energizer located in a seal body groove is positioned inside a housing cavity of a housing are disclosed. The sealing member and the energizer, which can be an O-ring or a spring energizer, can be retained inside the housing cavity by positioning a portion of the energizer in a groove in the housing cavity in a locking or latching engagement. Methods of making and using seal assemblies are also disclosed.
US09357683B2 Electromagnetic interference (EMI) shielding apparatus including electrically-conductive foam
According to various aspects, exemplary embodiments are disclosed of shielding apparatus or assemblies including electrically-conductive foam frames and covers or lids attachable to the frames. Also disclosed are exemplary embodiments of electrically-conductive foam frames for shielding apparatus or assemblies. Further, exemplary embodiments are disclosed of methods relating to making shielding apparatus or assemblies including electrically-conductive foam frames. Additionally, exemplary embodiments are disclosed of methods relating to providing shielding for one or more components on a substrate.
US09357682B2 Cooling method with automated seasonal freeze protection
An automated multi-fluid cooling method is provided for cooling an electronic component(s). The method includes obtaining a coolant loop, and providing a coolant tank, multiple valves, and a controller. The coolant loop is at least partially exposed to outdoor ambient air temperature(s) during normal operation, and the coolant tank includes first and second reservoirs containing first and second fluids, respectively. The first fluid freezes at a lower temperature than the second, the second fluid has superior cooling properties compared with the first, and the two fluids are soluble. The multiple valves are controllable to selectively couple the first or second fluid into the coolant in the coolant loop, wherein the coolant includes at least the second fluid. The controller automatically controls the valves to vary first fluid concentration level in the coolant loop based on historical, current, or anticipated outdoor air ambient temperature(s) for a time of year.
US09357680B2 Method for notifying abnormality in electro device, and electro device
An electronic device including a fan unit capable of setting an air blowing direction toward any of an interface plate side of a casing and a back plate side opposite to the interface plate; a power supply unit; a first housing portion capable of housing the power supply unit and provided within the casing to be close to the back plate; a second housing portion capable of housing the power supply unit and provided within the casing to be close to the interface plate; a detection portion that detects the air blowing direction of the fan unit and a position where the power supply unit is housed; and a warning portion that operates based on the detection portion to give a warning in a case where the air blowing direction of the fan unit is different from the side where the casing houses the power supply unit.
US09357679B2 Electronic equipment cooling system with auxiliary cooling device
Embodiments of the present invention disclose an electronic equipment cooling system including: a cabinet; at least one electronic equipment chassis that is installed inside the cabinet; and an auxiliary cooling device including an air pressurizing device, an air supply plenum box, and an air-guiding device. The air supply plenum box is disposed on an inner side of the cabinet. The air pressurizing device is disposed at the top or bottom of the cabinet, and an air exhaust on a sidewall of the air pressurizing device is connected to a corresponding air intake on a sidewall of the air supply plenum box. The air-guiding device is installed inside the electronic equipment chassis, an air intake of the air-guiding device is connected to an air exhaust of the air supply plenum device, and an air exhaust of the air-guiding device faces a component inside the electronic equipment chassis.
US09357678B2 Semiconductor module
A semiconductor module can be attached to a heat sink. The semiconductor module includes a case housing a component of the semiconductor module, and an elastic member having one end engaging with the case and an opposite end in abutting contact with the heat sink. The elastic member forms a gap between the case and the heat sink, and heat conductive grease is appliable to the gap to be interposed between the case and the heat sink.
US09357677B2 Electronic device with efficient heat radiation structure for electronic components
An electronic device includes a metallic body, a circuit substrate having electronic components and wiring conductors, a heat conduction member that absorbs a heat generated by the electronic components, and a heat radiation member provided between the metallic body and the heat conduction member. The heat radiation member includes a heat introduction portion surface-contacted with the heat conduction member, a heat discharge portion surface-contacted with the metallic body, and a heat conduction portion that conducts the heat from the heat introduction portion to the heat discharge portion. The heat conduction portion is provided to be separated from the wiring conductors so as not to electromagnetically couple to the wiring conductors.
US09357676B2 Cooling device and electronic apparatus
A cooling device includes: a heat dissipating part disposed at an end of a heat transfer member; a heat-receiving plate disposed at the other end of the heat transfer member, provided opposite to a noise-generating part mounted on a circuit board, and thermally coupled to the noise-generating part; and a shielding unit disposed at the other end of the heat transfer member, the shielding unit covering the noise-generating part.
US09357669B2 Removable locking cover for rack-mounted equipment
An improved locking cover assembly to prevent access to rack-mounted equipment and the connections to and from conventional rack systems without trays or hinges. The locking cover assembly includes a three-sided front cover that slides onto mounting brackets, which are fastened to either the rack system via rack holes, rack ears, or over rack-mounted equipment. An internal tie bar allows the user to secure connections to the tie bar within the cover assembly. A locking mechanism attached to the front cover locks into the mounting brackets, and when locked, the cover assembly and mounting brackets preclude unauthorized access to the rack equipment, its connections, and the fasteners securing the both the rack-mounted equipment and mounting brackets.
US09357664B2 Portable terminal
A portable terminal has a main machine body and a cell, one of the main machine body and the cell is arranged a pushing button moving axially, and a compression spring is arranged between the pushing button and the one of the main machine body and the cell, the other has a clamp slot of which a notch extends axially, and the main machine body and the cell is clamped at the axial direction by the pushing button and the clamp slot. The portable terminal also comprises a lock cover connected with the pushing button, and a torsional spring is arranged between the lock cover and the pushing button, so that the lock cover and the pushing button can rotate along the spring-body axis of the torsional spring; when the torsional spring is reset, vertical distance between one end of the lock cover and the cell or the body arranged the compression spring is smaller than the distance that the pushing button inserts into the clamp slot. The lock cover in the present invention can achieve double-clamping at the axial direction for the cell and the main machine body. The pushing button can tightly lock the cell and the main machine body even if the portable terminal is dropped down or impacted. The cell can be taken from the main machine body only by adding certain torque to the torsional spring while in the assembling or disassembling operation, operation is simple and convenient.
US09357661B2 Module unit with circuit board receiving element
A module unit includes a receiving element formed from an extrusion profile and configured to receive at least one circuit board. The receiving element includes at least two recesses. Two lateral elements are each configured to be received in a respective one of the at least two recesses so as to fasten the lateral elements to the receiving element by latching.
US09357658B2 Molding method for COB-EUSB devices and metal housing package
A dual-personality extended USB (EUSB) system supports both USB and EUSB devices using an extended 9-pin EUSB socket. Each EUSB device includes a PCBA having four standard USB metal contact pads, and several extended purpose contact springs disposed on an upper side of a PCB. A single-shot molding process is used to form a molded housing over passive components and IC dies disposed on the lower PCB surface. The passive components are mounted using SMT methods, and the IC dies are mounted using COB methods. The extended 9-pin EUSB socket includes standard USB contacts and extended use contacts that communicate with the PCBA through the standard USB metal contacts and the contact springs. The EUSB device is optionally used as a modular insert that is mounted onto a metal or plastic case to provide a EUSB assembly having a plug shell similar to a standard USB male connector.
US09357656B2 Method for solderless electrical press-fit contacting of electrically conductive press-fit pins in circuit boards
A method for solderless electrical press-fit contacting of electrically conductive press-fit pins in circuit boards include: providing a circuit board having a thickness, at least one electrical conductor path, and a contacting opening guided perpendicularly through the circuit board and having a metallized inner wall; providing an electrically conductive press-fit pin having a longitudinal axis and having a press-fit region suitable for press-fitting into the contacting opening and having a substantially round cross section; and press-fitting the press-fit pin into the contacting opening by applying onto the press-fit pin a force acting along the longitudinal axis of the press-fit pin, press-fitting being assisted by the application of ultrasound acting on the press-fit pin.
US09357655B2 Apparatus for efficient wire routing in a device
Techniques for efficient routing of wires and electrical components within a device are disclosed. A wire can be routed, for example, in the space between two battery cells (or other components/structures) with the use of a bracket inserted between the cells to provide structural support. The electrical tape surrounding a battery may be cut or otherwise breached in order to expose the cavity between distinct battery cells. In some embodiments, multiple brackets may be inserted between the battery cells, creating a trough through which a wire or other component may be routed. After routing a wire through the trough, another electrical part or housing may be fixed above the battery cells.
US09357653B2 Inverting head
A nozzle holder 34 includes a nozzle base 51 whose both ends are supported, the nozzle base 51 inside which a vacuum path is formed, extending in a horizontal direction, a nozzle locking member 53 for communicating a nozzle 20a to the vacuum path (vacuum path 72 of the inside of the nozzle base) of the inside of the nozzle base 51, and a pair of fixing members 54 for fixing the nozzle locking member 53 to the nozzle base 51.
US09357651B2 Magnetic core inductor integrated with multilevel wiring network
An inductor is integrated into a multilevel wiring network of a semiconductor integrated circuit. The inductor includes a planar magnetic core and a conductive winding. The conductive winding turns around in generally spiral manner on the outside of the planar magnetic core. The conductive winding is piecewise constructed of wire segments and of VIAs. The wire segments pertain to at least two wiring planes and the VIAs are interconnecting the at least two wiring planes. Methods for such integration, and for fabricating laminated planar magnetic cores are also presented.
US09357645B2 Joining sheet, electronic component, and producing method thereof
A joining sheet includes a solder layer which contains solder particles, a thermoplastic resin, and an active agent capable of activating the solder particles and a thermosetting resin-containing layer which is laminated on at least one surface in a thickness direction of the solder layer and contains a thermosetting resin.
US09357644B2 Joined structural body of members, joining method of members, and package for containing an electronic component
According to one embodiment, a joined structural body for mounting an electronic component on the body which is provided with a first member, a second member and a joining portion. The joining portion is provided between the first member and the second member so as to connect the first member and the second member with each other mechanically. The joining portion contains at least one metal of a tin, an indium or a zinc, and a copper. The content of the metal in the joining portion decreases toward a side of at least one of the first member and the second member, and the content of the copper in the joining portion increases in the same direction as the decreasing direction of the content of the metal.
US09357643B2 Ceramic/copper circuit board and semiconductor device
A ceramic/copper circuit board of an embodiment includes a ceramic substrate and first and second copper plates bonded to surfaces of the ceramic substrate via bonding layers containing active metal elements. In cross sections of end portions of the first and second copper plates, a ratio (C/D) of an area C in relation to an area D is from 0.2 to 0.6. The area C is a cross section area of a portion protruded toward an outer side direction of the copper plate from a line AB, and the area D is a cross section area of a portion corresponding to a right-angled triangle whose hypotenuse is the line AB. R-shape sections are provided at edges of upper surfaces of the first and second copper plates, and lengths F of the R-shape sections are 100 μm or less.
US09357639B2 Circuit board having a plated through hole through a conductive pad
In some embodiments, an interconnectable circuit board may include one or more of the following features: (a) a first electrically conductive pad located on a top of the circuit board, (b) a plated through hole on the conductive pad which passes through the circuit board, (c) a second electrically conductive pad coupled to the plated through hole; the second conductive pad capable of being electrically connected to a third electrically conductive pad attached to a top of a second interconnectable circuit board, (d) cut marks indicating safe locations for separating the circuit board, and (e) a second cut mark adjacent to the first cut mark where the area between the first and second cut mark can be utilized to make a safe cut through the circuit board.
US09357635B2 Microfluidic delivery member with filter and method of forming same
Embodiments are directed to microfluidic refill cartridges and methods of assembling same. The microfluidic refill cartridges include a microfluidic delivery member that includes a filter for filtering fluid passed therethrough. The filter may be configured to block particles above a threshold size to prevent blockage in the nozzles. For instances, particles having a dimension that is larger than the diameter of the nozzles can block or reduce fluid flow through the nozzle.
US09357634B2 Coefficient of thermal expansion compensating compliant component
An improved discrete electronic device and method of making the improved discrete electronic device is described. The discrete electronic device has an electronic passive component with a termination and a lead frame. A compensating compliant component is between the termination and the lead frame. The compensating compliant component has a composite core and a first conductor on the composite core. The first conductor is in electrical contact with the termination. A second conductor is also on the composite core wherein the second conductor is in electrical contact with the lead frame.
US09357633B2 Structure, wiring board, and method of manufacturing wiring board
A structure (100) includes ground conductive bodies (111 and 141) that are formed in an A layer (110) and a D layer (140) that face each other, a connection member (151) that connects between the ground conductive bodies (111 and 141), a conductive part (131) that is formed in a C layer (130) and faces the ground conductive bodies (111 and 141), and an opening (132), through which the connection member (151) passes through, disposed in the conductive part (131), and a conductive element (121) that is formed in a B layer (120), faces the conductive part (131), and is electrically connected to the connection member (151) that passes through an opening (132) disposed in the conductive part (131).
US09357631B2 Flexible printed circuit board and method for making same
An FPCB includes a flexible base, a wiring layer formed on a top surface of the base, a covering layer formed on the wiring layer, and a shielding layer formed on a portion of the covering layer. The wiring layer includes a grounding line. The covering layer defines an opening to expose the grounding line to the outside. A portion of the shielding layer fills into the opening. The shielding layer is electrically connected to the grounding line through the opening.
US09357627B2 Light source with laser pumping and method for generating radiation
Invention provides extending the functional possibilities of a light source with laser pumping due to increasing its spatial and energy stability brightness and the reliability under long-term operation whilst ensuring compactness of the device. The result is achieved due to the fact that a focused laser beam is directed into a region of radiating plasma from the bottom upwards: from the lower wall of a chamber to an upper wall of the chamber which is opposite said lower wall, and the region of radiating plasma is arranged close to the upper wall of the chamber. In embodiments of the invention, the focused laser beam is directed along a vertical axis of symmetry of the walls of the chamber, the region of radiating plasma is produced at an optimally small distance away from the upper wall of the chamber and determined radiation power is maintained via an automated control system.
US09357626B2 Photon source, metrology apparatus, lithographic system and device manufacturing method
A laser driven light source comprises laser and focusing optics. These produce a beam of radiation focused on a plasma forming zone within a container containing a gas (e.g., Xe). Collection optics collects photons emitted by a plasma maintained by the laser radiation to form a beam of output radiation. Plasma has an elongate form (L>d) and collecting optics is configured to collect photons emerging in the longitudinal direction from the plasma. The brightness of the plasma is increased compared with sources which collect radiation emerging transversely from the plasma. A metrology apparatus using the light source can achieve greater accuracy and/or throughput as a result of the increased brightness. Back reflectors may be provided. Microwave radiation may be used instead of laser radiation to form the plasma.
US09357616B2 Patient monitoring device for displaying medical image film
A patient monitoring device comprising a display unit comprising a plurality of light sources, wherein the plurality of light sources is configured to backlight a medical image film placed on the display unit for viewing the medical image film, and a control unit configured to activate the plurality of light sources based on a user input.
US09357611B2 Light emitting diode driver apparatus
A light emitting diode (LED) driver apparatus includes a pulse-width modulation (PWM) signal generator configured to generate a PWM signal according to a reference voltage. The LED driver apparatus also includes a DC-DC converter configured to provide a driving voltage to LED arrays based on the generated PWM signal, and a LED driver configured to drive the LED arrays through output ports. The LED apparatus includes a detector configured to detect whether the LED arrays are operatively connected to the corresponding output ports.
US09357605B2 LED driving apparatus and driving method for continuously driving LED
Disclosed herein are a light emitting diode (LED) driving apparatus and driving method for continuously driving an LED. According to the present invention, an LED driving apparatus and driving method for continuously driving an LED capable of compensating for a light output of an LED lighting using an energy chargeable and dischargeable element and/or circuit are proposed.
US09357601B2 Light emitting driving apparatus and method of controlling the same
Provided is a light emitting driving apparatus, including a driver configured to drive a light emitting device, a switch configured supply power to the light emitting device, and a controller configured to adjust a switching off time of the switch according to a voltage applied to the light emitting device.
US09357597B2 Lighting device and vehicle headlamp
A switching circuit includes an active element connected in parallel to a second light source block and having an impedance that varies in accordance with a control signal input into a control terminal, and switches the second light source block between a lit condition and an extinguished condition by switching the active element ON and OFF. The switching circuit adjusts the impedance of the active element so that a current flowing to the active element matches a target value set by a switching control circuit. When the active element is to be switched ON, the switching control circuit varies the target value gradually over time, and therefore an excessive load current can be prevented from flowing while the active element shifts from an OFF condition to an ON condition.
US09357596B2 Drivers for loads such as light emitting diodes
An apparatus is disclosed that includes a first node coupleable to a power supply, a charge storage component coupled between a second node and a third node, and a first leg between the first node and second node. The first leg includes a first switching device. The apparatus includes a second leg between the first node and the third node. The second leg includes a second switching device. The apparatus includes a third leg between the second node and a fourth node. The third leg includes a third switching device. The apparatus includes a fourth leg between the third node and the fourth node, wherein the fourth leg includes a fourth switching device. The apparatus includes one or more contacts in one of the second leg or the third leg, the one or more contacts configured to be coupled to a load. Charging and load driving operations may be performed.
US09357595B2 Light emitting diode driver
A light emitting diode driver includes a power supplying unit receiving an alternating current (AC) power and outputting a transformed power according to a predetermined ratio, a rectifying unit rectifying the output power from the power supplying unit, and a double voltage unit receiving the rectified power from the rectifying unit and generating an output voltage such that the level of the output voltage is variable, and has constant duty and frequency thereof even the variance of the voltage level.
US09357589B2 Commercial scale microwave heating system
A microwave heating system for continuously heating a plurality of articles and process for using the same are provided. The microwave system includes a thermalization zone for thermalizing the articles to a substantially uniform temperature, a microwave heating zone for increasing the temperature of the articles by at least about 50° C., and a quench zone for cooling the articles after heating. The heating can be carried out at a rate of at least 25° C. per minute. The system also includes at least one conveyance system for transporting the articles through each of the thermalization, microwave heating, and quench zones. The system can be commercial-sized and may have an overall production rate of at least 20 packages per minute per convey line.
US09357587B2 Method for managing calls and mobile terminal using the same
A call management method, an associated mobile terminal, and a mobile terminal control method using a call status, and a related apparatus. A first status change information is created when a call connection for a first call is requested through a first call application. A second status change information is created when a second call connection for a new call is requested through a second call application on the condition that the first call being pre-established through the first call application is connected. After guide information created using the first status change information and the second status change information is outputted, an input of selection information regarding the guide information is received. At least one of the first and second call applications is a call application that performs a service for a packet switched (PS) call.
US09357576B2 Automatic pairing for portable computing devices
Systems and methods may provide for establishing automatic pairing between a portable computing device and a base device. A processor is configured to receive a dock event notification when the portable computing device docks with the base device. An identifier retriever is configured to retrieve the identifier of a wireless communication component in a base device. A pairing portion of the processor is configured to automatically pair a wireless communication component in a portable computing device with the wireless communication component in the base device. Automatic wireless connection may follow automatic pairing.
US09357570B2 Operating method of access point (AP) and station for coexistence of basic service sets having different bandwidths
An operating method of an access point (AP) for a coexistence of basic service sets (BSSs) having different bandwidths includes detecting at least one of a first signal having a channel bandwidth of the AP and a second signal having a channel bandwidth narrower than the channel bandwidth of the AP, establishing a BSS having the channel bandwidth of the AP, based on a result of the detecting, and reporting the establishment of the BSS to an adjacent BSS.
US09357567B2 System and method for sharing data over wireless adhoc network
The method for sharing data over wireless adhoc network using mobile devices comprises a step of determining a user required data on a handheld device. The method further comprises broadcasting the user required data within the wireless adhoc network. Further, the method includes detecting a plurality of devices comprising the user required data. The method also comprises establishing a communication channel, in a proximity environment between the plurality of devices and the handheld device. The method further comprises sharing of the user required data automatically between the plurality of devices and the handheld device.
US09357566B2 Persistent interference mitigation in a wireless communication system
Techniques for transmitting data with persistent interference mitigation in a wireless communication system are described. A station (e.g., a base station or a terminal) may observe high interference and may send a request to reduce interference to interfering stations. The request may be valid for a time period covering multiple response periods. Each interfering station may grant or dismiss the request in each response period, may dismiss the request by transmitting at full power, and may grant the request by transmitting at lower than full power. The station may receive a response from each interfering station indicating grant or dismissal of the request by that interfering station in each response period. The station may estimate SINR based on the response received from each interfering station and may exchange data with another station based on the estimated SINR. Persistent interference mitigation may reduce signaling overhead and improve resource utilization and performance.
US09357557B2 Method and apparatus for enabling channel and interference estimations in macro/RRH system
Aspects disclosed herein relate to channel and interference estimations in a coordinated multi-point (CoMP) environment. In the disclosed aspects, an eNB may be equipped to signal an identifier indicating a plurality of resource patterns, each associated with a resource pattern group, and each including a first resource element pattern for channel estimation and a second resource element pattern for interference estimation. The UE may be equipped to receive the signaling and perform channel estimation based at least in part on the first resource element pattern, and interference estimation based at least in part on the second resource pattern generate at least one channel state report based on the channel and interference estimations, and transmit at least one channel state report to an eNB. The eNB may determine one or more resources for use by the UE based on the at least one received channel state report.
US09357556B2 Automatic guard period adjustment in a base station for time division duplexed wireless communications
A method for adjusting a guard period in a base station for a cellular wireless communication system. The base station is adapted to communicate in a frame structure comprising a downlink frame followed by the guard period followed by an uplink frame. Interference in dependence on time from at least one interfering base station is measured. An uplink frame start time within the frame structure is adjusted based on the measured interference. Also disclosed are a related base station, a related network management entity, a related computer program product, and related method for operating the network entity.
US09357554B2 Method and apparatus for coexistence of multiple operating entity systems
The present invention discloses a method and an apparatus for coexistence of multiple operating entity systems, where the method includes: setting part or all of bandwidths of an operating entity in uplink timeslots of a downlink carrier frequency interference region to be in an idle state. By using the present invention, the uplink timeslots of the operating entity in the downlink carrier frequency interference region are set to be in an idle state and do not transmit an uplink transmit signal any longer, which prevents a downlink transmit signal of another operating entity from interfering with an uplink transmit signal of the operating entity.
US09357551B2 Systems and methods for simultaneous sampling of serial digital data streams from multiple analog-to-digital converters (ADCS), including in distributed antenna systems
Systems and methods for simultaneous sampling of serial digital data streams from multiple analog-to-digital converters (ADCs), including in distributed antenna systems, are disclosed. In one embodiment, a controller unit samples a plurality of serial digital data streams simultaneously. To allow the controller unit to sample the multiple serial digital data streams simultaneously from a plurality of ADCs, the controller unit is configured to provide a plurality of data input ports. Each of the ADCs is coupled to a common chip select port and clock signal port on the controller unit. The controller unit communicates a chip select signal on the chip select port to activate all of the ADCs simultaneously to cause each of the ADCs to provide its respective digital data stream to the respective data input port of the controller unit simultaneously for sampling. As a result, fewer or lower-cost components may be used to sample multiple ADCs.
US09357550B2 Wireless terminal apparatus and wireless base station apparatus
Both a wireless terminal apparatus and wireless base station apparatus are provided that can, in an operation of encoding the control signals of the upstream link transmitted from the multiple terminal stations while encoding with regard to each of the terminal stations, increase a number of the terminal stations to which different codes are respectively assigned. A wireless terminal apparatus includes: an encoding information receiving portion receiving encoding information which is used at the wireless terminal apparatus from the base station; a phase-shifting unit which conducts a phase-shifting operation on a predetermined first code based on the encoding information; a code selection unit which, based on the received encoding information, selects a second code from multiple codes orthogonally crossing each other; and a control signal encoding portion which conducts an encoding operation on the control signal that is going to be transmitted to the base station by using both the first code on which the phase-shifting operation has been conducted and the second code.
US09357546B1 Methods and systems for controlling TTI bundling
A radio access network (RAN) determines whether transmission time interval (TTI) bundling is warranted for a wireless communication device (WCD) based on information contained in one or more reports from the WCD. The information may include a reference-signal value, such as a reference signal received power (RSRP) or a reference signal received quality (RSRQ), in a measurement report, an amount of data indicated in a buffer status report as being buffered by the WCD for transmission via one or more bearers in a bearer group, and a service class associated with the bearer group. If the RAN determines that TTI bundling is warranted for the WCD, the RAN may further select a TTI bundle size for the WCD. The RAN may select the TTI bundle size from among a plurality of values, which values may include a standard TTI bundle size and a smaller TTI bundle size.
US09357542B2 Method and radio network controller for transmitting information
A method for transmitting information includes: by a NodeB, receiving a message for setting up/reconfiguring a shared Enhanced Dedicated Channel (E-DCH) transmission channel from a Radio Network Controller (RNC); and setting up the shared E-DCH transmission channel according to parameters in the message, and exchanging information with the RNC through an established shared E-DCH transmission bearer.
US09357539B2 Apparatus, method, and computer program product providing persistent uplink and downlink resource allocation
Apparatus, methods, computer program products, systems and circuits are provided that allow for persistent uplink and downlink resource allocations. A method includes: allocating resources to a user equipment for a data flow over a plurality of time intervals with a single signaling event at a wireless network radio network layer; and informing the user equipment of the allocated resources.
US09357536B2 Method and apparatus of controlling cell deactivation in a wireless communication system
The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of receiving information at a user equipment configured with a serving cell in a mobile communication system, and the method comprises activating the serving cell; receiving a first signal from a base station, the first signal including timing advance group assignment information for the serving cell; and deactivating the serving cell if the timing advance group assignment information indicates a second timing advance group different from a first timing advance group assigned to the serving cell.
US09357534B2 Method and apparatus for location aided high frequency operations
Wireless communication systems and methods are described in which a network device may establish a connection with a user device within a wireless network. Through this connection location information regarding the user device is received. Based on the received location information, a second network device may be configured to beamform a high-frequency communication transmission session with the user device.
US09357530B2 Method of transmitting scheduling request in a wireless communication system
A method and apparatus for requesting uplink resources in a wireless communication system is provided. A user equipment determines whether a scheduling request for requesting uplink resources is triggered. If the scheduling request is triggered, the user equipment transmits a first set of frequency domain sequences and a second set of frequency domain sequences in a subframe.
US09357528B2 Wireless communications based on identifying lower power nodes in heterogeneous network deployments
In a heterogeneous network deployment that includes one or more macro base stations and one or more low power nodes, a technique can be provided to encode network operational information using phase differences in synchronization signals transmitted by a network node. The synchronization signals may be one of the first signals that a user equipment (UE) attempts to locate when attempting to join a wireless network. The phase-encoded network operational information indicates to the UE where to locate a geometry indicator transmission from a low power node that is a part of the network, but is not the node that transmits the synchronization signals. The geometry indicator transmission may include identity information for the transmitting node and may be transmitted at a pre-determined nominal transmit power.
US09357525B2 System and method for uplink MIMO transmission
Embodiments are provided for efficient uplink multiple-input multiple-output (MIMO) transmission and retransmission schemes. The embodiments include determining transmission rank and stream for MIMO when there are pending retransmissions on one stream. When retransmitting previously failed transmitted data at a user device, the rank and stream are determined according to a relation between a defined minimum TBS and a TBS selected for transmission according to an enhanced dedicated channel (E-DCH) transport format combination (E-TFC) selection procedure. An embodiment method includes detecting, at a user device, failed transmission of data on a secondary stream. If the selected TBS is less than the minimum TBS, then the user device selects rank-1 for retransmitting, on the primary stream, the data in the failed transmission regardless of rank indication by the network. Otherwise, the user device selects rank-2 for retransmitting, on the secondary stream, the data given a rank-2 indication.
US09357520B2 Methods and systems for signal diffusion modeling for a discretized map of signal strength
Examples herein include methods and systems for signal diffusion modeling for a discretized map of signal. An example method includes receiving data related to RSSI for a wireless AP for a plurality of locations of an area, associating the data to a diagram of the area based on the plurality of locations of the area, determining a given partition of the diagram in which a magnitude of a given RSSI associated with the given partition is greater than or equal to a highest magnitude of a given RSSI associated with any partitions of the plurality of partitions, assigning a location of the wireless AP to be within the given partition, and applying a constraint such that a magnitude of a given RSSI associated with other respective partitions is less than or equal to a highest magnitude of a given RSSI associated with neighboring partitions of the other respective partitions.
US09357519B2 Probe response suppression using angle-of-arrival in a high density environment
A first wireless device (e.g., an access point) receives a message from a second wireless device (e.g., a client device). The first device determines an angle-of-arrival of the message at a plurality of antennas of the first wireless device. The first device compares the angle-of-arrival with an angle-of-arrival threshold to determine whether to transmit a response message to the second wireless device. In one example, the first wireless device is a wireless access point device operating in a wireless network, the second wireless device is a wireless client device operating in the wireless network, the message is a probe request message and the response message is a probe response message.
US09357518B2 Method for registering WSO in coexistence network
Provided is a method for registering TVWS devices for coexistence of television white space (TVWS) devices in a television white space (TVWS), the method performed a server and comprising receiving a registration request message for registration or update registration of at least one TVWS device from at least one management device; performing the registration or update registration of at least one TVWS device; and in response to the registration request message, transmitting a registration response message to the at least one management device, wherein the registration response message includes at least one of an identifier field of an interface device connected to the at least one TVWS device, a status field indicating a result of the registration or the update registration, and a reason field indicating a reason why the registration or the update registration is failed if the registration or the update registration is failed.
US09357513B2 User equipment reallocation between nodes
A technology for a power management module that is operable to reduce power consumption in a communications network. A resource availability of one or more evolved node B (eNode Bs) in the communications network can be determine to receive data traffic of a plurality of user equipment (UEs) in communication with a serving eNode B. A power consumption rate of the communications network can be calculated when the serving eNode B is placed in a power saving mode. The serving eNode B can be switched to a power savings mode when the resource availability of the one or more eNode Bs enables the plurality of UEs to be handed over from the serving eNode B to selected eNode Bs of the one or more eNode Bs.
US09357512B2 Mobile communication method for adjusting transmission timing in device to device communication link
A mobile communication method according to the present invention includes a step of transmitting, by the mobile station UE#1, a data signal to the mobile station UE#2 via a third radio link; a step of transmitting, by the mobile station UE#2, “Timing information” indicating the time, for which the reception timing of the data signal has been deviated from a desired timing, to the radio base station eNB via a second radio link when it is detected that the reception timing of the data signal has been deviated from the desired timing by a predetermined time or more; and a step of transmitting, by the radio base station eNB, a “Ud TA command” for adjusting the transmission timing of a data signal in the third radio link to the mobile station UE via the first radio link on the basis of the received “Timing information”.
US09357511B2 Two power control loops for antenna switching transmit diversity
Two power control loops for antenna switching transmit diversity are realized by a user terminal including two antennas (110, 120), one power amplifier (140) for amplifying the signals to be transmitted from each of the antennas, and a switch (130) switching the transmission power of the power amplifier from one antenna to the other antenna. Accordingly, the user terminal is enabled to alternately transmit data packets, with its two antennas. A closed loop power control mechanism in the user terminal is adapted to update, on receipt of a transmission power control command from a base station, the transmission power relative to the level of two slots previously.
US09357505B2 Processing digital signal
Described embodiments provide a digital unit for controlling a plurality of radio units to transmit a signal to user equipment. The digital unit may determine whether user equipment is located at an overlapping service area of a first radio unit and a second radio unit and control the first radio unit to transmit a signal to the user equipment using the first antenna and control the second radio unit to transmit the same signal to the user equipment using the second antenna when the user equipment is located in the overlapping service area. A transmission pattern of the first antenna of the first radio unit may be different from a transmission pattern of the second antenna of the second radio unit.
US09357503B2 Methods and apparatuses for determining transmission power and providing information for power determination
The present disclosure provides a method and an apparatus for determining transmission power for a base station. The method may comprise receiving information on link resource configuration of at least one interfered base station; determining the transmission power for the base station, based on link resource configuration for the base station and the information on link resource configuration of the at least one interfered base station. With embodiments of the present invention, it is possible to provide a new power control scheme by which the cross-subframe co-channel interference might be mitigated and thus the uplink performance of a user equipment, and besides, the downlink performance of the edge UE might also be improved. Additionally, the present disclosure also provides a method and apparatus for providing information for power determination.
US09357500B2 Power management for multi-carrier transmission
A method of power management for a mobile station in a multi-carrier wireless network is provided. A primary connection between the mobile station and a serving base station is first established by performing initial ranging over a primary radio frequency (RF) carrier. A secondary connection between the mobile station and the base station is then established by performing periodic ranging over a secondary RF carrier. To achieve efficient power management, the mobile station performs Open Loop Power Control and obtains long-term link measurement (CSI) of the primary carrier. The mobile station then adjusts carrier-specific parameters based on the primary carrier CSI. For RF carriers that convey on-going data traffic, Close Loop Power Control is updated per RF carrier. When the mobile station enters sleep mode operation, it receives traffic indication messages on the primary RF carrier and then dynamically wakes up one or more corresponding RF carriers for data reception.
US09357499B2 Method and apparatus for energy savings and interference reduction in a wireless communications network
Disclosed are systems and methods to affect the activity of a base station transmitter (BTS) in a cellular communications network based, at least in part, on operating conditions. In one particular example implementation, a BTS in a cellular communication network may be placed in a reduced power consumption state in response to events or conditions indicative of reduced demand for service in the cell serviced by the BTS.
US09357497B2 Controlling the power consumption of a receiving unit
An average power consumption of receiving units (3,5,7) for controlling apparatuses (4,6,8) in response to operation control signals from transmitting units (2) may be reduced by introducing devices (1,21) for controlling the power consumption of the receiving units (3,5,7) in response to detections of states of the apparatuses (4,6,8). The devices (1) may comprise controllers (30) for controlling the power consumption in a wireless, non-wireless, physical and/or logical manner. The devices (1) may comprise monitors (33) for monitoring power consumption, currents and/or voltages at the receiving units (3,5,7) and/or the apparatuses (4,6,8). The devices (1) may comprise receivers (40), detectors (41), converters (42) and transmitters (43) for receiving the operation control signals, detecting the states of the apparatuses (4,6,8), converting the operation control signals into converted signals, and transmitting the operation control signals or the converted signals to the receiving units (3,5,7) for controlling the power consumption of the receiving units (3,5,7) via the transmitted signals, wherein the transmitted signals correspond to power control signals.
US09357496B2 Computational systems and methods for locating a mobile device
Systems and methods are described relating to accepting a mobile device location query using digital signal processing and presenting an indication of location of the mobile device at least partially based on receiving the location query. Additionally, systems and methods are described relating to means for accepting a mobile device location query using digital signal processing and means for presenting an indication of location of the mobile device at least partially based on receiving the location query.
US09357494B2 Power management scheme for portable data collection devices utilizing location and position sensors
A data collection device (DCD) is placed in a first low power mode after the DCD has been in a first predetermined position, and placed in a second low power mode after a first predetermined period of time. In another embodiment the DCD includes a wireless telephone, and a proximity sensor which detects when the DCD is close to a user's face, wherein the telephone is automatically put in a handset mode when the DCD is close to a user's face, and automatically put in a speakerphone mode when the DCD is not close to a user's face.
US09357492B2 WLAN-capable remote control device
Operations for a WLAN-capable remote control device and a controlled device are disclosed. A first network device (e.g., remote control) may receive a user input for controlling operation of a second network device (e.g., controlled device) of a communication network. The first network device may transition to an active operating state in response to receiving the user input. The first network device may transmit the first user input to the second network device. The first network device may exit the active operating state in response to successfully transmitting the first user input to the second network device.
US09357490B2 Wireless transceiver
A low cost, robust, wireless sensor that provides an extended period of operability without maintenance is described. The wireless sensors are configured to communicate with a base unit or repeater. When the sensor unit detects an anomalous ambient condition (e.g., smoke, fire, water, etc.) the sensor communicates with the base unit and provides data regarding the anomalous condition. The sensor unit receives instructions to change operating parameters and/or control external devices.
US09357487B2 Data reception and transmission method and apparatus for power saving in communication system using multiple carriers
The present invention relates to a multi-carrier resource utilization method and apparatus for power saving in a communication system using a multi-carrier, in which the activation of a secondary carrier for transmitting and receiving data traffic between a terminal and a base station is determined according to the QoS (Quality of Service) requirements such as a data traffic status between the terminal and the base station, a maximum sustained traffic rate, a maximum traffic burst size, or the like, and an indication message (Indication) indicating this is transferred to the terminal through a primary carrier to transmit and receive data traffic through the activated secondary carrier.
US09357483B2 Method and device for energy saving control in home base station environment
A method and a device for energy saving control in the home base station environment are provided to solve the problem of energy saving control in the home base station environment. In the present invention, a source base station sends an energy saving control request to a target home base station, wherein the energy saving control request comprises the information of the target base station, the information of the source base station, and the type of the energy saving control request. After receiving the energy saving control request, the target home base station performs an energy saving control processing operation, and sends a result of the energy saving control processing to the source base station through an energy saving control response. If the energy saving control processing fails, the energy saving control response further comprises a reason for the failure and/or a wait time. In the present invention, by exchanging energy saving control related messages between the source base station and the target home base station, energy saving control can be implemented on a home base station in time, and the home base station can sleep or be awakened, and thereby effective energy saving of a network in the home base station environment is achieved.
US09357482B2 Method and system for dynamic power control for base stations
A method and system for dynamic power control for next generation LTE base stations are described herein. More particularly, a dynamic power control management process may run, for example, in an OA&M module on the control plane core of the base station. The dynamic power control management process collaborates with various components, such as a call management processing module and a transport process module, to periodically obtain information regarding the number of active calls as well as the uplink and downlink data rates for a given interval for a particular cell. The dynamic power control management process polls the call management processing module and transport process module periodically according to a tunable parameter for the key values. Based on this information, the dynamic power control management process determines whether a particular cell on the base station is running below a threshold at which dynamic power control could be triggered.
US09357481B2 Control method for adaptive modulation circuit and wireless transmission device provided with adaptive modulation circuit
In a wireless transmission device provided with an adaptive modulation circuit and a control method for the adaptive modulation circuit, an Ethernet signal received from a wired transmission path is transmitted to an opposite station one-to-one via a wireless transmission path and the Ethernet signal in the opposite station is again output to the wired transmission path. A traffic-statistics circuit which accumulates a traffic volume of a time zone-specific Ethernet signal as statistical data is provided. A wireless transmission capacity can be reduced by decreasing a multi-level number of a modulation scheme in a time zone in which the traffic volume is small based on the accumulated statistical data.
US09357478B2 Wi-fi process
A method and apparatus for a wireless device that can adapt a rate of related wireless network unit scans for adjacent networks is disclosed. In one embodiment, the wireless device can include a wireless network unit and a co-located geo-location signal receiver, and a processor. The processor can determine the position and speed of the wireless device from data received from the geo-location signal receiver. The processor can configure the wireless network unit to adapt the rate of related wireless network scans based upon determined speed and position. In one embodiment, the wireless network unit scans can be wireless scans for other nearby networks for roaming or location based services.
US09357477B2 Control apparatus and method of controlling cell search
In a control apparatus, a network IF acquires position information of a terminal that exists in both of a macro cell and a small cell, and position information of a terminal that exists in the macro cell. A control unit then identifies the terminal that exists in a peripheral area including an area corresponding to the small cell based on the position information of the terminals. The control unit then notifies the identified terminal of a control signal that starts cell search about the small cell through the macro cell.
US09357473B2 Adaptive wireless access point discovery
Disclosed are a system, apparatus, and method for adaptive discovery and scanning of wireless access points. In one embodiment, a set of channels can be scanned in a first iteration to discover wireless access points. In one embodiment, a discovery profile based on the discovered wireless access points can be determined and in a second iteration, a subset of the set of channels can be scanned. In one embodiment, the subset consists of non-overlapping channels selected according to the discovery profile.
US09357470B2 Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
In wireless communication with another communication apparatus in a predetermined wireless network, overhead information defined in a media access control layer is divided into a header of information necessary for the common access control and a header of information necessary for each payload. Address information is added to the header of information necessary for the common access control to transmit the generated header attached to the transmission data. For example, in a case of forming a physical burst in which a plurality of data payloads are combined into one, a frame structure is provided without useless repetition of address information.
US09357466B2 Method and apparatus for performing a serving cell change
A method and apparatus for performing a serving high speed downlink shared channel (HS-DSCH) cell change from a source cell to a target cell are disclosed. A wireless transmit/receive unit (WTRU) may be pre-configured with HS-DSCH configuration for the target cell. The WTRU may start monitoring a high speed shared control channel (HS-SCCH) on the target cell using the pre-loaded HS-DSCH configuration for the target cell on a condition that a measurement report is triggered by the event 1D. The WTRU may initiate a timer when the WTRU starts monitoring the HS-SCCH on the target cell.
US09357465B2 Multimode handover method and multimode terminal
A multimode handover method and a multimode terminal are disclosed. A multimode terminal obtains a CINR value and an RSSI value of a current signal in a first communication mode and determines whether the CINR value and the RSSI value both meet a preset switching condition. If they do, a current movement speed of the multimode terminal is obtained a switching delay is selected according to the movement speed, a second communication mode is switched into according to the selected delay, and communications use the second communication mode.
US09357464B2 Arrangement and method for optimising handling of handovers in telecommunication systems
An apparatus configured to operate in a telecommunications network comprising a first base station configured to serve at least a first cell and a second base station configured to serve at least a second cell, wherein said apparatus comprises a controller configured to receive measurements related to a successful handover of a user equipment from a first cell to a second cell, wherein said measurements relate to measurements being taken before and/or during said handover.
US09357458B2 Distributed method for client optimization
The present disclosure discloses a distributed method and network device for providing client optimization in WLANs. Specifically, a first access point detects a plurality of client devices. The first access point also receives information identifying a first set of client devices associated with the second access point. Then first access point then identifies a subset of the detected plurality of client devices that are also identified in the first set of client devices associated with the second access point. Finally, the first access point transmits to the second access point characteristics corresponding to the subset of the plurality of client devices. The characteristics are determined based on wireless signals received by the first access point from the subset of the plurality of client devices.
US09357455B2 Base station, user equipment, communication control method, and radio communication system
A base station includes a radio communication unit that establishes communication with a mobile communication terminal using a plurality of component carriers. The base station further includes a determination unit that determines a handover factor. The base station also includes a control unit allocates to the mobile communication terminal a measurement time interval for at least one component carrier from the plurality of component carriers according to the handover factor. A channel quality of the at least one component carrier of another base station is measured during the measurement time interval.
US09357453B2 Home base station and method for supporting plurality of cells under carrier aggregation
A home base station and method for supporting a plurality of cells under carrier aggregation. The home base station includes a preamble generator and a preamble monitor. The preamble generator allocates respective random access resources in the cells for handover to be carried out by a user equipment (UE), and upon receiving a handover request signal transmitted by a Mobility Management Entity (MME), generates a specific preamble and its transmission time, so that the UE performs random access on the cells based on the preamble and the transmission time to obtain the random access resources and sends out a Random Access Preamble (RAP). The preamble monitor enables the cells to simultaneously monitor the RAP sent by the UE, and when one of the cells receiving the RAP, identifies the cell on which the UE camps based on which one of the cells that has the RAP.
US09357451B2 Measurements in a communication network
Methods, device and apparatus for use in a cellular network are disclosed. An example method disclosed herein comprises: receiving, via the cellular network, a bias parameter of a neighbor cell; and determining based on the bias parameter whether or not to perform at least one mobility measurement.
US09357449B2 Communication method in a mobile communication system and a system thereof
The present disclosure relates to a communication method between a terminal and a network during an inter PLMN (public land mobile network) handover in a mobile communication network that shares an E-UTRAN (evolved universal terrestrial radio access network), and a mobile communication system thereof. According to the present invention, the terminal performs E-UTRAN registration through a base station (eNB) and an MME (MME), updates a routing area, activates ISR (idle state signaling reduction), receives a handover command to the previous PLMN or another PLMN and transmits a location update request message to the MME while the handover is being executed. As such, a communication disconnect or any authentication or security failure during the inter PLMN handover of the terminal can be avoided.
US09357446B2 Method and device for performing handover in mobile communication system
A method for transmitting a channel state by a terminal in a communication system, according to one embodiment, comprises the steps of: receiving discontinuous reception (DRX) configuration information from a base station; determining whether the terminal is set to transmit channel state information only in onDuration according to a DRX operation; determining whether an arbitrary subframe to be received is a subframe included in onDuration if the terminal is set to transmit the channel state information only in onDuration according to the configuration; and not transmitting the channel state information on the arbitrary subframe if the arbitrary subframe is not a subframe included in onDuration. According to the embodiment, the terminal can efficiently report channel state information.
US09357443B2 Method and system for managing security in mobile communication system
A method, an apparatus, and a system for solving and managing security problems, which may occur during a handover of a User Equipment (UE) between PLMNs in a mobile communication network, by using a Non-Access Stratum (NAS) protocol are provided. By the method, a UE can perform a security mode command and an authentication with a network. Further, the method can prevent interruption of communication due to authentication or security during a handover of a UE between Public Land Mobile Networks (PLMNs).
US09357442B2 Communication method and apparatus for supporting multiple wireless communication technologies
A communication apparatus is provided. The communication apparatus includes a first antenna configured to transmit and receive at least one of a signal of a first communication network and a signal of a second communication network, a second antenna configured to receive one of the signal of the first communication network and the signal of the second communication network, a first diplexer connected to the first antenna to separate the signal that is received through the first antenna into a high-band signal and a low-band signal based on a specific frequency and to output the separated signals, and a signal control unit configured to change communication paths of the high-band signal, the low-band signal, and the signal that is received through the second antenna according to a combination of frequency bands supported in a network.
US09357441B2 Wireless base station and wireless communication terminal and wireless communication system
Provided is a wireless communication system transmitting information to a communication terminal moving through a spot wireless area. In an integrated base station, an external information communication section controls communication with a server. A contents memory section stores contents received from the server. A wireless LAN communication section communicates with the communication terminal. A control section establishes connection with the communication terminal using a first connection not requiring an authentication procedure for connection with the communication terminal, or using a second connection requiring the authentication procedure for connection with the communication terminal. An access control (restriction) section permits access from the communication terminal to the contents memory section and prohibits access to the server when a type of connection with the communication terminal is the first connection, and permits access from the communication terminal to the contents memory section and to the server in the case of the second connection.
US09357440B2 Method and apparatus for interference mitigation in wireless networks
Methods and apparatuses are provided that include mitigating interference for devices communicating with femto nodes or other low power base stations by assigning protected resources for communicating therewith. The protected resources can be negotiated with a macrocell base station using interference cancellation. The protected resources can be assigned based on an early or late handover event, which can indicate that the device may be susceptible to interference from the macrocell base station.
US09357438B2 Method for simultaneous communications with multiple base stations and related communication device
A method of handling simultaneous communications in a communication system comprises a user equipment (UE), a first base station and the second base station, where the UE has been connected to the first base station. The method comprises the first base station determining to allocate a cell of the second base station to the UE; the first base station transmitting a cell addition request message to the second base station in response to the determination, for requesting the second base station to allocate radio resources of the cell of the second base station to communicate with UE; and the first base station transmitting a first radio resource control (RRC) message to the UE, wherein the first RRC message comprises information related to the security key and information related to the security algorithm.
US09357437B2 Methods and arrangements for communications in low power wireless networks
Embodiments may comprise an orthogonal frequency division multiplexing (OFDM) system operating in the 1 GHz and lower frequency bands. In many embodiments, the physical layer logic may implement repetition logic to repeat portions of the data streams to increase the ability of a receiving device to detect and decode the data streams. In some embodiments, the repetition logic may comprise a preamble repeater to repeat the training and/or signal fields. In further embodiments, the repetition logic may comprise a payload repeater to repeat the payload one or more times. Other embodiments comprise a receiving device comprising a correlator to correlate the repeated preamble symbols to detect a communication from a transmitting device. The receiving device may also comprise correction logic to correct data streams from the communications signal based upon repetitions of the payload in the data streams.
US09357434B2 Method and apparatus for performing effective feedback in wireless communication system supporting multiple antennas
A method for transmitting channel status information (CSI) of downlink multi-carrier transmission includes generating the CSI including at least one of a rank indicator (RI), a first precoding matrix index (PMI), a second PMI and a channel quality indicator (CQI) for one or more downlink carriers, the CQI being calculated based on precoding information determined by a combination of the first and second PMIs, determining, when two or more CSIs collide with one another in one uplink subframe of one uplink carrier, a CSI to be transmitted on the basis of priority, and transmitting the determined CSI over a uplink channel. If a CSI including an RI or a wideband first PMI collides with a CSI including a wideband CQI or a subband CQI, the CSI including a wideband CQI or a subband CQI has low priority and is dropped.
US09357431B2 Selective network parameter configuratons based on network identification of non-IMS multimedia applications
In a first embodiment, an access network detects whether QoS links for both IMS and non-IMS sessions are allocated to a client device, whereby the non-IMS session is recognized as being associated with a particular application type. An SRVCC feature for the IMS session is disabled if the QoS link for the non-IMS session exists and carries at least a threshold level of traffic. In a second embodiment, a non-IMS session is supported by a first network with QoS and is then handed off to a second network. After the handoff, the second network supports the non-IMS session with an application-specific QoS configuration based on application-identifying information provided from the first network. In a third embodiment, a single or dual-transceiver client device is engaged in a non-IMS session with QoS. A page originating from a CS network is ignored if a do-not-disturb feature is activated for the non-IMS session.
US09357430B2 Systems and methods for samog bearer management
Systems, methods, and devices for accessing a service of a wireless carrier network through a wireless local area network (WLAN) are described. A method includes selecting one or more traffic management parameters associated with the WLAN based at least in part on one or more quality of service (QoS) parameters associated with the service of the wireless carrier network being accessed. The method further includes transmitting packets over the WLAN using the selected one or more traffic management parameters associated with the WLAN when a user equipment accesses the service of the wireless carrier network through the WLAN. The user equipment enforces the selected one or more traffic management parameters for communications to the wireless carrier network. An access point enforces the selected one or more traffic management parameters for communications to the user equipment.
US09357429B1 Estimating average user throughput in a wireless network
A method, system, and medium are provided for estimating user throughput as a function of network load. The function that governs a relationship between user throughput and network load is derived after simulating network traffic during busy hours on a wireless network. The simulated traffic is shaped to be similar to packet traffic received on the network. In turn, the simulated traffic is assigned to one or more carriers that are configured to resemble the network carriers. Upon processing the simulated traffic, user throughput is calculated and a function is derived from the network load during the busy hour and the calculated user throughput. The derived function is employed to predict the load at which user throughput falls below acceptable levels.
US09357427B2 Device and method for characterization and optimization of multiple simultaneous real-time data connections
A computer implemented system is provided for improving performance of transmission in real-time or near real-time applications from at least one transmitter unit to at least one receiver unit. The system includes an intelligent data connection manager utility that generates or accesses performance data for two or more data connections associated with the two or more communication networks, and based on the current performance data determining current network transmission characteristics associated the two or more data connections, and bonds the two or more data connections based on: a predetermined system latency requirement; and dynamically allocating different functions associated with data transmission between the two or more data connections based on their respective current network transmission characteristics. The data connection manager utility then manages dynamically the transmission of relatively large data sets across the two or more bonded or aggregated data connections in a way that meets the system latency requirement and improves performance in regards to other network performance criteria (including data transfer rate, errors, and/or packet loss). Related computer implemented methods are also provided.
US09357426B2 Method and apparatus for avoiding interference
A system that incorporates the subject disclosure may perform, for example, a method that determines at least one threshold for detecting signal interference in a first plurality of segments occurring in a first radio frequency spectrum of a first wireless communication system, detecting a pattern of recurrence over time of signal interference in a segment of the first plurality of resource blocks according to the at least one threshold, and performing one or more mitigation steps to mitigate the signal interference without filtering the signal interference where the one or more mitigation steps include at least one of transmitting signals out of phase from the signal interference, adjusting transmit power, increasing power in a resource block of a long term evolution communication session, performing beam steering, or changing time parameters for the resource block without changing to a new resource block. Other embodiments are disclosed.
US09357421B2 Indication of user equipment transmit power capacity in carrier aggregation
A method of power headroom reporting (PHR) is proposed. A UE is configured with a plurality of component carriers (CCs) and is served by one or more power amplifiers (PAs) in a wireless system with carrier aggregation. The UE determines transmit power limitation (TPL) information that comprises a set of TPL values, each TPL value corresponds to a UE-configured maximum transmit power for UE-level, PA-level, and CC-level. The TPL information is then reduced to non-redundant TPL values. Based on the non-redundant TPL values, the UE determines power headroom (PH) information that comprises a set of PH values. Each PH value equals to a TPL value subtracted by a UE-calculated transmit power. The UE reports the PH information to a base station via a fixed-length or variable-length MAC CE at each PHR reporting instance.
US09357415B2 Method and apparatus for monitoring a random access channel
A user equipment for obtaining data for observing performance related to Random Access in a cellular radio system is provided. The user equipment can connect to the system. In order to provide the network/system with data for observing the random access procedure the user equipment measures and stores data needed to compute measurements to be reported to the system. The user equipment further generates a measurement report, and transmits the measurement report based on a trigger event.
US09357414B2 Apparatus and method for inter-rat measurement in a multi mode terminal station
A mobile terminal includes an apparatus configured to perform a method for inter-Radio Access Technology (RAT) measurement. When a measurement condition is satisfied, the apparatus turns on, at an operating module, a standby module and generates a time latch signal to the standby module at a time T0. The apparatus also latches, at the standby module, a time according to the time latch signal and reports the latched time value to the operating module. At the operating module, a measurement request message is sent. The measurement request message includes measurement parameter information and offset information between the time T0 and antenna switching times T2 and T5 to the standby module. The apparatus sets, at the standby module, a time interrupt using the information of the measurement message and performing inter-RAT measurement according to the time interrupt.
US09357413B2 Methods and arrangements for processing of measurement data in cellular communication systems
Unsynchronized internal clocks of user equipments in a cellular communication system are addressed by a mechanism relying on a standalone clock function in user equipments. A network node distributes a time reference to a user equipment (UE), and the UE, using an internal clock function, time-stamps the logged measurements and/or events relative to the received time reference. When the UE has logged measurements, the UE indicates to the network node that it has an available measurement log. The network node may then request several UEs to deliver their respective measurement logs. The network node is then able to retrieve time-stamped measurement information from the measurement log of each UE relative to the sent time reference. The network node is then able to compare measurement information from each UE in a cell provided at the same time interval in all UEs.
US09357412B2 Communication control method and base station
A communication control method that is applied to a mobile communication system including an X2 interface established between a first base station and a second base station, comprises: a step A of transmitting, by the first base station, a first X2 message to the second base station through the X2 interface. In the step A, the first base station adds first measurement information for measuring communication delay between the first base station and the second base station to the first X2 message, and transmits the first X2 message.
US09357404B2 Interference control in wireless communication
Wireless communication techniques for controlling radio frequency (RF) interference among a plurality of wireless devices operating at a location include monitoring RF utilization at the location, receiving a request from a wireless device indicating that the wireless device wishes to operate using an RF interference control service and communicating, in response to the received request from the wireless device, a software module that provides access point functionality to the wireless device.
US09357402B2 Guard band usage for wireless data transmission
Techniques for guard band usage for wireless data transmission are described. In at least some embodiments, white spaces in the radio spectrum (e.g., television (TV) white spaces) and guard bands between licensed bands of the radio spectrum are leveraged for data transmission. Based on available white spaces and service deployment in the licensed bands, various decisions can be made regarding how to leverage white spaces and guard bands for wireless data transmission.
US09357401B2 Method and apparatus for adaptive reduction of interference in a small cell of a mobile telecommunication system
In a cell phone telecommunication system having a macrocell and a small cell coextensive with or adjacent to the macrocell and sharing a common frequency band, interference can occur between a user device operating in the small cell, the local base station operating the user devices in the small cell on one hand and another user device serviced by a main base station for the macrocell. In order to reduce this interference, the shape of the transmission beam from at least one of the user devices or base stations is shaped into a narrow beam steered to be directed at the respective receiving unit. Alternatively, the shape of the transmission beam has a null point and the beam is steered so that its null point is directed toward the affected unit.
US09357396B2 Terminal device
A terminal device including an operation unit configured to receive an operation instruction performed by an external object; an operation disabling controller which performs control such that when the terminal device is in a disabled state, the operation instruction performed on the operation unit is ignored or the disabled state is cancelled; an operation detector which outputs, when a touch operation by the external object is detected, content of the touch operation as the operation instruction; an operation speed determination unit which determines whether a movement speed of the touch operation is higher than a predetermined threshold; and an operation controller which instructs the operation disabling controller to cancel the disabled state and control execution of a predetermined function when it is determined that the touch operation is an operation instruction to cancel the disabled state and in accordance with the movement speed of the touch operation.
US09357395B1 Protecting non-informing incumbent spectrum operations
A Environmental Sensing Capability (ESC) is provided that facilitates the protection of a non-informing incumbent spectrum user in a dynamic spectrum sharing environment. The ESC, which consists of a plurality of spectrum sensors, may establish a geographic partitioning strategy within which each partitioned geographic service area may be individually managed according to a finite state machine. Incumbent users may receive radio frequency interference protection without disclosing the details of their spectrum operations.
US09357394B1 System and method for selecting means for intercepting network transmissions
Disclosed are systems and methods for selecting means for intercepting network transmissions. An example system includes a data collection module configured to determine one or more parameters of a network transmission and one or more parameters of a user device that receives the transmission; a data analysis module configured to determine characteristics of a plurality of network transmission intercepting means that provide different levels of security to intercepted network transmissions based on the determined transmission and user device parameters; a selection module configured to select out of the plurality of network transmission interception means one whose characteristics match to the parameters of the network transmission, parameters of the user device, and a required security level for the network transmission; and an installation module configured to install on the user device the selected network transmission interception means.
US09357392B2 Method and apparatus for unlocking a mobile telephone type wireless communication terminal
A method of unlocking a mobile terminal and a mobile terminal is disclosed. The mobile terminal is initially locked to the services of a mobile services provider. The mobile services provider transmits to a predefined telephone number associated with a service provider other than the mobile services provider, via the mobile services provider, a request for unlocking information. The request is transparent to the mobile services provider. If the request is approved, the mobile terminal receives the unlocking information. Using the received unlocking information, the mobile terminal unlocks itself so that it is no longer locked to the services of the mobile services provider. If the request is not approved, the mobile terminal receives and displays a message indicating that the request is not approved.
US09357389B2 Security identity discovery and communication method
The present invention provides a security identity discovery method, through hiding or omitting MAC addresses of the first station and a second station in a frame for identity discovery between the two stations, adopting identity codes to identify the identities of the two stations and authenticating the identities by using a ciphertext, improves the degree of privacy protection during identity discovery of the stations.
US09357387B2 Methods and devices for handling encrypted communication
By allowing the option of placing an Logical Link Control (LLC)-entity within the Base Station Subsystem (BSS) an improved system performance in the form of mobile stations experiencing reduced information acquisition times can be achieved by using a cache memory in the BSS. A method in the BSS can include receiving one or more LLC Packet Data Units (PDUs) from a mobile station, and extracting Sub Network (SN)-PDU(s) contained in each LLC PDU and reassembling the SN-PDU(s) to recover a single N-PDU. The N-PDU is determined to include a request for information using an LLC entity in the base station subsystem. Content of a cache memory in the base station subsystem is determined to correspond to the request for information indicated by the N-PDU. A response to the request for information from the mobile station is made using the content of cache memory in the base station subsystem.
US09357385B2 Configuration of a new enrollee device for use in a communication network
An electronic device obtains a device password associated with the new enrollee device to be configured for a communication network. The device password is provided to a network registrar to cause the network registrar to configure the new enrollee device for the communication network. The network registrar performs an enrollment process based upon the device password and provides feedback to the electronic device to indicate whether or not the new enrollee device was successfully added to the communication network. Alternatively, when an electronic device detects the presence of a new enrollee device to be configured for the communication network, the electronic device generates a device password for the new enrollee device and provides the device password to the new enrollee device and to the network registrar, thereby causing the network registrar to initiate an enrollment process for the new enrollee device based upon the device password.
US09357377B2 Method of managing E-UTRA function of user equipment and related wireless communication system
In a wireless communication system, when a user equipment needs to deactivate its E-UTRA function due to a network related failure cause, a waiting period is set according to the mobility information of the user equipment. When the waiting period has elapsed after deactivating the E-UTRA function, the user equipment is configured to reactivate the E-UTRA function.
US09357376B2 Network elements, wireless communication system and methods therefor
A radio access network element (101) obtains a permanent subscriber identity (IMSI) of a User Equipment (103) in an LTE wireless communication system (100) by sending a “fake” service reject message to a User Equipment which has attempted to attach to a cell (102) in a request for services message which includes its S-TMSI. The reject message may include a cause code which results in the UE attempting to attach again, this time using its IMSI. The fake service reject message may be generated in a an eNode B serving one or more macrocells or a evolved Home Node B serving a small cell.
US09357374B2 Method and system for controlling mobility in a communication network, related network and computer program product therefor
A communication network includes at least one mobile terminal and a plurality of home agents to supply communication services to the mobile terminal. In the network, an authentication, authorization and accounting (AAA) platform is configured for reallocating the supply of the communication services to the mobile terminal from a first home agent to a second home agent of the plurality.
US09357370B2 System and method for communicating emergency information through messaging
A system and method for communicating emergency messages. An emergency message is communicated wirelessly from a sending party is received. Location information associated with the sending party is determined. An emergency system associated with the sending party is determined utilizing the location information. A communication session is established with the emergency system. The emergency message is converted to an audio message in response to the communication session being established. The audio message is communicated to the emergency system in response to the communication session being established.
US09357366B2 Auditing of mobile applications
A method for auditing tags launched within a target mobile application comprises analyzing a network communication generated by a target mobile application to determine if an identifiable tag signature is present within the network communication. An identifiable tag signature can comprise one or more attributes that are associated with the firing of a tag. Based upon a detected tag signature, the method can further comprise determining that a particular tag fired. Further the method can comprise recording information associated with the particular tag.
US09357364B2 Function cooperating method and portable terminal supporting the same
A method of linking a function of a terminal includes recognizing a face included in a photo, determining whether there is phonebook information having a photo of a face matched with the recognized face, and generating a gallery-phonebook file. The matched phonebook information is linked with the recognized face. The phonebook information of the gallery-phonebook file is based on the phonebook file stored in the storage unit and a controller determines whether or not to update the phonebook file if a recording date of the phonebook information included in the gallery-phonebook file is older than generation date of the phonebook file stored in the storage unit.
US09357362B2 System and method for fast and accurate detection of SMS spam numbers via monitoring grey phone space
A method and system for identifying short message service (SMS) spammers identifies senders as spammers by determining that the senders are sending SMS messages to devices included in a grey phone space. Devices in the grey phone space are identified using various methods including an analysis of call detail records. A grey ratio for a sender is determined as a ratio of messages sent to grey phone numbers by the sender to messages sent to all phone numbers by the sender. A sender is identified based on a difference between the grey ratio for the sender and a second grey ratio being above a threshold.
US09357357B2 Group owner selection for a peer-to-peer group
A computing device of a peer-to-peer group for a wireless communication protocol may determine that a peer-to-peer connection for the group transports an application flow sourced by a Group Owner to a client of the Group Owner. The computing devices of the group select the client that receives the application flow sourced by the Group Owner to be a new Group Owner for the group. As a consequence, the computing device of the group that receives the application flow is the new Group Owner and, as a result, the Group Owner for the group receives the application flow whereas prior to the selection of the new Group Owner the Group Owner transmitted the application flow.
US09357354B2 Utilizing motion detection in estimating variability of positioning related metrics
Systems, apparatus and methods disclosed herein utilize motion detection to estimate variability of positioning related metrics. In some embodiments, a method may comprise obtaining the speeds of a plurality of mobile stations in a set of mobile stations connected to an AP in a wireless network. The frequency of Round Trip Time (RTT) measurements between a mobile station in the plurality of mobile stations and the AP is increased during periods when the speed of the mobile station does not exceed a threshold. An estimate of variability may be obtained for RTT measurements for the AP.
US09357349B2 Determining a location of a wireless endpoint device in a wireless network
A method, computer readable medium and apparatus for determining a location of a user endpoint device in a wireless network are disclosed. For example, the method receives from each of a plurality of base stations a plurality of signals and a plurality of times of arrival, wherein each of the plurality of times of arrival is associated with a particular signal of the plurality of signals, and determines the location of the wireless endpoint device from the plurality of signals and the plurality of times of arrival.
US09357347B2 Method and system for aggregating messages based on a point of interest and storage medium
A method for aggregating messages based on a point of interest is provided, the method including: acquiring an instruction to trigger a point of interest; acquiring a region unit in which the point of interest is located from an electronic map which is divided into a plurality of region units in advance, and acquiring a predetermined number of region units including the region unit in which the point of interest is located by taking the region unit in which the point of interest is located as a center; acquiring messages issued within the predetermined number of region units; and generating a message aggregating page including a map indicative of the point of interest based on the acquired messages and displaying the acquired messages on the message aggregating page. A system for aggregating messages based on a point of interest is also provided.
US09357344B2 Time calibration method and device
Disclosed are a time calibration method and device. The method includes: a mobile terminal determines the local time where the mobile terminal is located according to the time data in a received GPS navigation message and time zone information about the mobile terminal (S102); and the mobile terminal performing time calibration on itself according to the local time where it is located (S104). The embodiments of the present disclosure can solve the problem that a mobile terminal cannot precisely adjust the time automatically if there is no accurate reference time or if there is no network coverage.
US09357343B2 Navigation system with content delivery mechanism and method of operation thereof
A method of operation of a navigation system includes: generating a time fence with a control unit based on a provider location relative to a travel waypoint; generating a notification based on the time fence meeting or below a tolerable time threshold; and communicating the notification based on a delivery type for providing on a device.
US09357338B2 Communication device and detection method
There is provided a device including a communication device including a measurement portion configured to measure a reflection coefficient of an antenna that performs proximity wireless communication, during transmission of a transmission signal by the antenna, and a judgment portion configured to judge whether a value of the reflection coefficient measured by the measurement portion changes exceeding a value of a reflection coefficient of the antenna in a normal state and a predetermined threshold value.
US09357333B2 Mobile terminal, application selection server, application installation method, and mobile terminal program
A location information based application is installed on a mobile terminal. The mobile terminal 10 is communicatively connected to an application selection server 200 for selecting an application and an application server 300 for transmitting an application. The mobile terminal 10 receives an activation of a predetermined portal application from a user, identifies a current location of the mobile terminal, transmits the identified location to application selection server 200 in response to the activation of the portal application, receives from the application selection server 200 a data about an application selected by the application selection server 200, determines whether the selected application has been installed on the mobile terminal 10 in response to the data about the selected application, and installs the selected application by accessing the application server 300 when it is determined that the selected application has not been installed on the mobile terminal.
US09357331B2 Systems and apparatuses for a secure mobile cloud framework for mobile computing and communication
Systems and apparatuses for a secure mobile cloud framework (referred to as MobiCloud) for mobile computing and communication are disclosed. Embodiments of MobiCloud transfer each mobile node from a traditional strictly layer-structured communication node into a service node (SN). Each SN may be used as a service provider or a service broker according its capability. Each SN may be incorporated as a virtualized component of the MobiCloud. In some embodiments, MobiCloud mirrors an SN to one or multiple virtual images in the Cloud for addressing communication and computation deficiencies of mobile devices. Virtual images can create a visualized MANET routing and communication layer that can maximally assist the mobile nodes to enable pervasive computing services for each mobile device owner. A secure data processing framework is disclosed for the MobiCloud.
US09357329B2 Method to provide dynamic customized sports instruction responsive to motion of a mobile device
A family of sports teaching applications that delivers customized lessons driven by the analysis of user body motions where data is captured via the accelerometer and gyroscope in a mobile device, such as a smartphone is provided. Each specific application is designed with motion data models that define proper form for athletes in club sports such as, but not limited to, golf, baseball hitting, hockey, polo, and racquet sports such as, but not limited to, table tennis, squash, badminton and throwing sports like baseball pitching, football, discus, javelin, and shot put, and other sports such as skiing and running. The Invention is also applicable to the customized fitting of sports equipment such as golf clubs, baseball bats, tennis racquets, etc. to athletes unique swing motions and swing speeds, and for multiplayer tournament competitions via the Internet utilizing the swing motion analysis and system described herein.
US09357327B2 Loudspeaker system for reproducing multi-channel sound with an improved sound image
A loudspeaker system for reproducing multichannel sound with an improved sound image in a listening zone is disclosed. The loudspeaker system includes a first speaker array for location in a first position relative to the listening zone and a second speaker array for location in a second position relative to the listening zone. The first speaker array includes a first radiating lobe for radiating first sound of the multichannel sound and at least a second radiating lobe for radiating a delayed version of the first sound. The second speaker array includes a first radiating lobe for radiating second sound of the multichannel sound, and at least a second radiating lobe for radiating a delayed version of the second sound. The loudspeaker system includes means for modifying the radiating or polar pattern associated with each radiating lobe; wherein the system is arranged such that a listening position substantially equidistant from the first and second arrays is exposed to radiation from the second lobes or from the first lobes and a listening position not substantially equidistant from the first and second arrays is exposed to radiation from both the first lobe of one array and the second lobe of the other array such that substantially all positions in the listening zone receive sound radiation from the first and second arrays with substantially equal arrival times.
US09357320B2 Headphone listening apparatus
In at least one embodiment, a headphone listening apparatus including an audio listening device is provided. The audio listening device is programmed to receive an incoming ambient audio signal indicative of an external ambient sound and to store a plurality of desired audio triggers. The audio listening device is further programmed to compare the external ambient sound to the plurality of desired audio triggers and to transmit a notification signal to headphones in response to the ambient sound being generally similar to a first desired audio trigger of the plurality of desired audio triggers. The headphones are programmed to provide an audio alert to a user to indicate the presence of the external ambient sound.
US09357317B2 Hearing aid systems
Systems, structures, and methods are provided to fit, program, or upgrade a hearing aid system to a patient. One embodiment includes the use of a mobile device to interact with the hearing aid system through a short-range network. The mobile device is also adapted to communicate with a server through a long-range wireless network. The server may reside on the Internet.
US09357316B2 Time division multiplexed access method of operating a near field communication system and a near field communication system operating the same
A TDMA method of operating a near-field communication system, in which the same synchronous slot is allocated to more than one, non-interfering, transmitters, is disclosed. The power level may be adjusted to minimize interference from unwanted transmitted signals at respective receivers. A near-field communication system operating such a method is also disclosed.
US09357311B2 Miniature speaker
The present disclosure provides a speaker. The speaker includes a frame, a magnetic circuit system disposed within the frame, and a vibrating system disposed above the magnetic circuit system and connected with the frame. The vibrating system includes a diaphragm that includes a vibrating portion having a far portion away from the magnetic circuit system and an adjacent portion adjacent to the magnetic circuit system. An avoid part for avoiding the adjacent portion is disposed at a position on the magnetic circuit system that corresponds to the adjacent portion of the diaphragm which ensures the maximum amplitude of the diaphragm to avoid noises that would be generated due to collision with the magnetic circuit system when the vibrating system operates at the maximum amplitude.
US09357306B2 Multichannel audio calibration method and apparatus
A method comprising: generating at least one audio signal to be output by at least one speaker for a multi-speaker system; receiving at least two output signals, the at least two output signals provided by at least two microphones and based on the at least one acoustic wave output by the at least one speaker in response to the at least one audio signal; determining a directional component associated with the at least two output signals; and comparing the directional component with an expected location of the at least one speaker.
US09357305B2 Apparatus for generating an enhanced downmix signal, method for generating an enhanced downmix signal and computer program
An apparatus for generating an enhanced downmix signal on the basis of a multi-channel microphone signal has a spatial analyzer configured to compute a set of spatial cue parameters having a direction information describing a direction-of-arrival of a direct sound, a direct sound power information and a diffuse sound power information on the basis of the multi-channel microphone signal. The apparatus also has a filter calculator for calculating enhancement filter parameters in dependence on the direction information describing the direction-of-arrival of the direct sound, in dependence on the direct sound power information and in dependence on the diffuse sound power information. The apparatus also has a filter for filtering the microphone signal, or a signal derived therefrom, using the enhancement filter parameters, to obtain the enhanced downmix signal.
US09357299B2 Active protection for acoustic device
A device comprises a housing, an acoustic component coupled to an exterior of the device through an acoustic passage in the housing, and an actuated mechanism operable to close the acoustic passage between the acoustic component and the housing. The actuated mechanism is operable to close the acoustic passage in response to a control signal, where the control signal is indicative of a pressure differential transmittable from the exterior of the device through the acoustic passage to the acoustic component.
US09357297B2 Audio signal adapter device and system for transmitting audio signal
An audio signal adapter device and a system for transmitting an audio signal are provided. The audio signal adapter device comprises: a microphone, configured to receive the audio signal and to output the audio signal via an audio pin thereof; an amplifying unit configured to amplify the audio signal received via an audio input pin thereof and to output an amplified audio signal via an audio output pin thereof; and a USB adapter interface, connected with an audio signal receiving device and comprises an audio signal pin. The audio pin of the microphone is connected with the audio input pin of the amplifying unit, and the audio output pin of the amplifying unit is connected with the audio signal pin of the USB adapter interface.
US09357296B2 Switchable attenuation circuit for MEMS microphone systems
A switch control circuit monitors a signal produced by a MEMS or other capacitor microphone. When a criterion is met, for example when the amplitude of the monitored signal exceeds a threshold or the monitored signal has been clipped or analysis of the monitored signal indicates clipping is imminent or likely, the switch control circuit operates one or more switches so as to selectively connect one or more capacitors to a signal line from the microphone, i.e., so as to connect a selected capacitance to the signal line to attenuate the signal from the microphone and, therefore, avoid clipping. The switches may be MOSFET, MEMS or other types of switches co-located with the microphone in a common semiconductor package. Similarly, the capacitors, a circuit that processes the signals from the microphone and/or the switch control circuit may be co-located with the microphone in a common semiconductor package.
US09357294B2 Microphone arrangement
The present invention relates to a microphone arrangement (M) which has a charge pump (LP), which produces a DC voltage, a transducer (WA), which converts acoustic signals into electrical signals and which is connected to the charge pump (LP), and a control unit (VCLFS), which controls the charge pump (LP) and which adjusts the DC voltage produced by the charge pump (LP).
US09357292B2 Implementation of microphone array housing receiving sound via guide tube
An electronic device is provided. The electronic device includes a case, an acoustic boot, a first microphone and a second microphone. The case includes a first acoustic opening, a second acoustic opening. The acoustic boot comprises a first duct and a second duct, the first duct is connected to the first acoustic opening, and the second duct is connected to the second acoustic opening. The first microphone is connected to the first duct. The second microphone is connected to the second duct.
US09357287B2 Multiple receiver assembly and a method for assembly thereof
A receiver assembly comprising a first and a second receiver housing and a spout. The second receiver housing is positioned over a first sound outlet port of the first receiver housing and the spout is positioned over a second outlet port of the second receiver housing. An acoustic duct is located between the first and second receiver housing acoustically connecting the first sound outlet port to the spout and is provided with an acoustic mass.
US09357280B2 Apparatus having an acoustic display
An apparatus including an electronic display and a stationary part, the stationary part configured to overlie the display face of the electronic display such that the display face of the electronic display is positioned behind the stationary part, the electronic display/display face configured to vibrate with respect to the stationary part, vibration of the electronic display/display face configured to displace air adjacent to the plane of the electronic display to generate sound waves in the direction of the stationary part, wherein the stationary part is substantially acoustically transparent and configured such that the sound waves generated by the vibrations are able to radiate through the stationary part.
US09357278B2 In-skin wavelength division multiplex (WDM) path computation
A method of managing an optical communication network having a plurality of nodes, the plurality of nodes including at least one regeneration site. A respective Path Computation Element (PCE) function is instantiated and associated with each regeneration site in the network. Each PCE function maintains a reach table containing information of viable optical paths extending from transceivers of its regeneration site. The PCE function implements a Recursive Path Computation algorithm to compute end-to-end routes through a physical layer of the network.
US09357275B2 Network streaming of coded video data
In one example, a device configured to receive a first sub-segment of a segment of multimedia data, the first sub-segment comprising a first set of one or more data units and a first header including data indicative of locations of the data units within the first sub-segment, wherein at least one of the data units refers to a data unit of a second sub-segment of the segment. The device is also configured to, after receiving the first sub-segment, receive the second sub-segment, the second sub-segment comprising a second set of one or more data units and a second header including data indicative of locations of the data units within the second sub-segment. The device is also configured to process at least a portion of the segment after receiving the first sub-segment and the second sub-segment.
US09357259B2 Methods for processing mute signals
Viewers use remote controls to generate mute signals based on broadcast programming. Those mute signals are processed into mute messages, which are sent to viewers' television audio controls, which mute and un-mute broadcast audio based on the mute messages. Accurate mute messages are generated based in part on various mute signal statistics derived from mute signal streams. Sending mute signals can result in mute signal point credits, and receiving mute messages can result in mute point debits. Additionally, more accurate mute signals can result in greater mute point credits.
US09357258B2 Communication system, transmission device, reception device, communication method, program, and communication cable
The present invention relates to a communication system, a transmission device, a reception device, a communication method, a program, and a communication cable, whereby high-speed communication can be executed while maintaining compatibility. In the event that an HDMI® source 71 and an HDMI® sink 72 execute two-way IP communication using a CEC line 84 and a signal line 141, a switching control unit 121 controls a switch 133 to select a partial signal making up the differential signal from a conversion unit 131 at the time of transmitting data, and controls the switch 133 to select a partial signal making up a differential signal from a receiver 82 at the time of transmitting data, and in the case of executing two-way communication using the CEC line 84 alone, the switching control unit 121 controls the switch 133 to select the CEC signal from the HDMI® source 71 or receiver 82 with the switch 133. The present invention may be applied to HDMI®, for example.
US09357256B2 Third party media channel access in a media exchange network
Certain aspects of the invention may be found in a method and system for providing media in a communication network and may comprise generating a request from a first location to receive media from a non-broadcast channel provider. Payment and/or authorization information may be provided to the non-broadcast channel provider and the media transferred from a storage location other than the non-broadcast channel provider to the first location. A representation of the received media may be presented in a media guide and/or a channel guide at the first location and the received media may be consumed at the first location. The method may further comprise the step of requesting that the received media be transferred from the storage location to a second location. An identifier of the second location may be transferred to the non-broadcast channel provider so that media may be transferred to the second location.
US09357255B2 Differentiated PSIP table update interval technology
An apparatus, method and data structure for generating at least one table in a broadcast environment, are provided. The apparatus includes a generator to generate an event information table (EIT) and an extended text table (ETT). The ETT has program guide information for an n-hour span and has a transmission interval. The ETT has a transmission interval and program description information according to the EIT. The transmission interval of the EIT is shorter than the transmission interval of the ETT.
US09357250B1 Multi-screen video user interface
Methods and systems for implementing multi-screen video user interfaces. A handheld device is used to search for content to be displayed on a television. The handheld device presents data according to a first user interface, and while searching for content, any changes to the navigation state of the handheld device are sent to the television. The television receives an update and reformats the data according to a second user interface optimized for displaying the data on the television. The first user interface is native to the handheld device and the second user interface is native to the television. The user of the handheld device is able to utilize a familiar format while searching for content while viewers of the television are able to see the same navigation state as the handheld device but in a familiar format on the television.
US09357247B2 Apparatus and methods for content delivery and message exchange across multiple content delivery networks
Methods and apparatus for providing protected content to subscribers of a managed (e.g., MSO) network via a content source accessible via an internetwork such as the Internet. In one embodiment, a user accesses a programmer website, and requests content. The programmer determines whether the requesting user is permitted to access the content, and what rights or restrictions are associated with the user. This includes authenticating the user as a subscriber of the MSO, and determining the subscriber's subscription level. In another embodiment, a user's account with the MSO and programmer may be federated, thus a given user will have MSO-specific information regarding its identity (such as login information, GUID, etc.) and/or information regarding subscription level and service details, stored at the programmer. Messages received from the MSO representing permission for the user to access content may also be stored at the programmer site for later reference.
US09357246B2 Systems, methods, apparatus, and articles of manufacture to identify times at which live media events are distributed
Systems, methods, apparatus, and articles of manufacture to identify times at which live media events are distributed are disclosed. An example method includes collecting feed data representative of source feeds associated with respective live media events, collecting distribution data representative of a plurality of distributions of the source feeds, and comparing, using a processor, the distribution data to the feed data to generate a list identifying times at which the live media events were distributed via corresponding distributions.
US09357244B2 Method and system for inhibiting audio-video synchronization delay
A method for urging the start of viewing an interleaved audio video stream is disclosed. The method includes repositioning audio and video access units in the interleaved audio video stream. A computer program product and a data processing system are also disclosed.
US09357243B2 Movie compilation system with integrated advertising
An automated movie compilation system is described. An application on a mobile device has a capture component that samples media assets and a data asset synchronizer that synchronizes the media assets over a network with a backend server. The backend server has an asset data synchronizer that stores the media assets in a data store, a movie compiler combining the media assets and further assets into a movie compilation, and a movie server serving the movie compilation for viewing. The mobile application has a compiled movie receiver that receives a movie compilation from the backend server and a movie playback system that plays the compiled movie on the mobile device. Advertisers can upload establishing shot clips for viewing in the movie compilation.
US09357237B2 Image processing system with bitstream reduction and method of operation thereof
An image processing system, and a method of operation thereof, includes: a pre-processing module for receiving a raw image block of a source image from an imaging device; a wavelet transform module, coupled to the pre-processing module, for forming a wavelet coefficient block by performing a wavelet transform operation on the raw image block; an encoding module, coupled to the wavelet transform module, for generating an encoded block in a wavelet bitplane based on the wavelet coefficient block, for checking a bitstream length of the encoded block in a coding pass, for generating a header in the encoded block based on the bitstream length, and for generating a bitstream based on the header for decoding into a display image to display on a display device.
US09357235B2 Sample adaptive offset merged with adaptive loop filter in video coding
Techniques for performing sample adaptive offset (SAO) and adaptive loop filter (ALF) processes in a video coding process are described. The SAO and ALF processes may be combined. In one example, the determination of offset values for a SAO filter process may be based on classifications used in an ALF process. In one example, an ALF classification that indicates a particular directional characteristic of a video block may be used to determine how and whether an SAO filter process is applied to each sample within the video block.
US09357230B2 Block disparity estimation and compensation architecture
Overlapped block disparity estimation and compensation is described. Compensating for images with overlapped block disparity compensation (OBDC) involves determining if OBDC is enabled in a video bit stream, and determining if OBDC is enabled for one or more macroblocks that neighbor a first macroblock within the video bit stream. The neighboring macroblocks may be transform coded. If OBDC is enabled in the video bit stream and for the one or more neighboring macroblocks, predictions may be made for a region of the first macroblock that has an edge adjacent with the neighboring macroblocks. OBDC can be causally applied. Disparity compensation parameters or modes may be shared amongst views or layers. A variety of predictions may be used with causally-applied OBDC.
US09357228B2 Motion estimation of images
Provided is sub-block motion estimation that includes a full search with a reduced search area around a motion vector predictor. Also provided are a single (or unified) motion vector predictor and a function similar to a rate-distortion cost function. Also provided is a scanning order that can reduce or substantially eliminated redundant data loading and/or that can achieve different data re-use ratio. Further, provided herein is a reconfigurable multi-resolution motion vector re-use hardware architecture based on a single motion vector predictor and a function similar to a rate-distortion cost function. Further, through utilization of the disclosed aspects, only a small number of past motion vectors are propagated and the disclosed aspects can be reconfigured for video with different spatial resolution.
US09357227B2 Image coding method, image decoding method, image coding apparatus, and image decoding apparatus
An image coding method includes: deriving a candidate for a motion vector predictor from a co-located motion vector; adding the candidate to a list; selecting the motion vector predictor from the list; and coding a current block and coding a current motion vector, wherein the deriving includes: deriving the candidate by a first derivation scheme in the case of determining that each of a current reference picture and a co-located reference picture is a long-term reference picture; and deriving the candidate by a second derivation scheme in the case of determining that each of the current reference picture and the co-located reference picture is a short-term reference picture.
US09357224B2 Method and apparatus for decoding intra prediction mode
A method of decoding an intra prediction mode, can include reconstructing an intra prediction mode group indicator and a prediction mode index, constructing an MPM group including three intra prediction modes using valid intra prediction modes of left and top blocks of the current block, determining an intra prediction mode of the MPM group corresponding to the prediction mode index as the intra prediction mode of the current block when the intra prediction mode group indicator indicates that the intra prediction mode of the current block belongs to the MPM group and determining the intra prediction mode of the current block using the prediction mode index and the three intra prediction modes of the MPM group when the intra prediction mode group indicator indicates that the intra prediction mode of the current block does not belong to the MPM group.
US09357219B2 Video encoding apparatus and video decoding apparatus
While maintaining a high degree of freedom in choosing partition sizes and transformation sizes adapted for local characteristics of videos, the amount of metadata is decreased. A video encoding apparatus (10) divides an input video into blocks of a prescribed size and encodes the video block by block. The video encoding apparatus is provided with: a prediction parameter determining portion (102) that decides the block partition structure; a predictive image producing portion (103) that generates predictive images, partition by partition, as prescribed by the partition structure; a transform coefficient producing portion (107) which applies one of the frequency transformations included in a prescribed transformation preset to prediction residuals, i.e. the differences between predictive images and the input video; a transform restriction deriving portion (104) which generates the list of transform candidate, i.e. lists of frequency transformations that can be applied to each partition, on the basis of partition format information; and a variable-length-encoding portion (108) which, on the basis of the list of transform candidate and the transformation preset, performs variable-length encoding on transformation selection flags.
US09357210B2 Systems and methods of encoding multiple video streams for adaptive bitrate streaming
Systems and methods for encoding multiple video streams in accordance with embodiments of the invention are disclosed. In one embodiment, a source encoder configured to encode source video as a number of alternative video streams includes a parallel processing system configured to collect statistics on source video data and write the statistics to shared memory in a first pass through received multimedia content, determine initial encoding information for source video data and write the initial encoding information to shared memory during the first pass, encode the source video data in parallel using collected statistics and initial encoding information to produce a plurality of alternative video streams during a second pass, and parallel encoding processes are configured to reuse additional encoding information that has already been determined for a portion of video and to generate additional encoding information that has not already been determined for a portion of video.
US09357209B2 Luminance correction system and method
Luminance correction systems and methods capable of reducing or removing luminance mura of display devices are provided. One luminance correction system includes: a display device including a plurality of pixels, the pixels including a plurality of sub-pixels, each of the pixels comprising at least two of the sub-pixels; an image capturing unit including a plurality of charge-coupled device (CCD) image capturing elements, an n×n arrangement of the image capturing elements corresponding torn of the pixels, n and m being natural numbers greater than or equal to 2; and a luminance correction device configured to generate a representative luminance value with respect to the m of the pixels based on luminance values measured by the n×n arrangement of the image capturing elements, and calculate a correction value with respect to the m of the pixels according to a difference between the representative luminance value and a target luminance value.
US09357201B2 Stereoscopic display apparatus
According to one embodiment of the present invention, a stereoscopic display apparatus comprises: a display panel in which a plurality of unit pixels is defined and which enables n views; and a parallax barrier disposed on one side of the display panel. n is an integer larger than 2, and p and 1 are divisors of said n. In said display panel, q unit pixels arranged adjacently to one other in rows constitute one unit row, and said n views are achieved by means of p unit rows arranged adjacently to one another in columns.
US09357200B2 Video processing device and video processing method
A video processing device overlays appropriate presentation data over video images, even if the size of the display area for 3D video images differs from the size of the display area for presentation data that is to be presented with the 3D video images. The video processing device generates left- and right-view images from a 3D video stream, enlarges presentation data obtained from a relevant data stream to scale its display size to match the display size of video images, applying an offset value, which is determined to cause a specific parallax, to the thus enlarged presentation data to generate left- and right-view presentation data, and overlays the left-view presentation data over the left-view images and the right-view presentation data over the right-view images to display video images resulting from the overlaying.
US09357199B2 Separate track storage of texture and depth views for multiview coding plus depth
Techniques for encapsulating video streams containing multiple coded views in a media file are described herein. In one example, a method includes parsing a track of multiview video data, wherein the track includes one or more views, including only one of a texture view of a particular view and a depth view of the particular view. The method further includes parsing a track reference to determine a dependency of the track to a referenced track indicated in the track reference. Track reference types include ‘deps’ that indicates that the track includes the depth view and the reference track includes the texture view, ‘tref’ that indicates that the track depends on the texture view which is stored in the referenced track, and ‘dref’ that indicates that the track depends on the depth view which is stored in the referenced track.
US09357198B2 Digital broadcast receiving method providing two-dimensional image and 3D image integration service, and digital broadcast receiving device using the same
A digital broadcast receiving apparatus for providing an integrated service of a 2D image and a 3D image. The apparatus comprising a demultiplexing unit configured to demultiplex a received digital broadcast signal; a PSIP or PSI/SI processor configured to extract at least any one of 3D service information related to a 2D image channel or service and 2D service information related to a 3D image channel or service from the demultiplexed digital broadcast signal; a decoder configured to decode an extension view video stream and a base view video stream from the demultiplexed digital broadcast signal; and an output formatting unit configured to format the extension view video stream and the base view video stream based on at least any one of the 3D service information and the 2D service information.
US09357195B2 Inter-view predicted motion vector for 3D video
A video coder determines a first picture order count (POC) value of a first reference picture associated with a first motion vector of a corresponding block that points in a first direction and determines whether a first reference picture list for the current block includes a reference picture having the first POC value; in response to the reference picture list not including the reference picture having the first POC value, determines a second POC value of a second reference picture associated with a second motion vector of the corresponding block that points in a second direction, determines whether the first reference picture list for the current block includes a reference picture having the second POC value and in response to the first reference picture list including the reference picture having the second POC value, decodes the current motion vector using the second motion vector of the corresponding block.
US09357194B2 Imaging apparatus for minimizing repetitive recording of moving image data of a similar scene on a recording medium
A controller determines whether a predetermined condition is satisfied and, in response to a recording instruction, controls a recorder to record still image data on a recording medium, and in a case that the predetermined condition is determined to be satisfied, the controller controls the recorder not to record the moving image data on the recording medium.
US09357188B2 Photography and projection apparatus and light emitting and sensing module
A photography and projection apparatus including a light emitting and sensing module and a projection lens is provided. The light emitting and sensing module has a light emitting and sensing area, and includes a light emitting unit array and a light sensing unit array. The light emitting unit array includes a plurality of light emitting units arranged in an array. The light emitting units are distributed in the light emitting and sensing area. The light emitting unit array is adapted to provide an image beam. The light sensing unit array includes a plurality of light sensing units arranged in an array. The light sensing units are distributed in the light emitting and sensing area. The projection lens is disposed on a transmission path of the image beam. A light emitting and sensing module is also provided.
US09357187B2 Projector and image display method
An image display method implemented in a projector that includes first to third display elements each of which spatially modulates incident light to display an image, synthesizes the images displayed by the first to third display elements, and projects the synthesized image.
US09357184B2 Credential transfer management camera network
A camera detects devices, such as other cameras, smart devices, and access points, with which the camera may communicate. The camera may alternate between operating as a wireless station and a wireless access point. The camera may connect to and receive credentials from a device for another device to which it is not connected. In one embodiment, the camera is configured to operate as a wireless access point, and is configured to receive credentials from a smart device operating as a wireless station. The camera may then transfer the credentials to additional cameras, each configured to operate as wireless stations. The camera and additional cameras may connect to a smart device directly or indirectly (for instance, through an access point), and the smart device may change the camera mode of the cameras. The initial modes of the cameras may be preserved and restored by the smart device upon disconnection.
US09357180B2 Vehicle driving assist device
Provided is a vehicle driving assist device, said device being capable of reliably and accurately warning any driver, regardless of the perception or skill thereof, to avoid collisions with obstacles. Said driving assist device, which uses a monitor in the vehicle to display images taken of the surroundings of the vehicle, has: an imaging unit that is mounted in the vehicle and takes the aforementioned images; an information-acquisition unit that acquires vehicle-speed information; and an image-processing unit that processes image signals configured by the images outputted from the imaging unit. Said image-processing unit contains an image-superimposition unit that superimposes, onto the taken images, images pertaining to the braking distance corresponding to the vehicle-speed information acquired by the information-acquisition unit.
US09357178B1 Video-revenue prediction tool
Described herein are techniques related to prediction of video revenue for non-monetized videos. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope and meaning of the claims. A video-revenue prediction tool predicts revenue for non-monetized videos using historical revenue data of monetized videos.
US09357174B2 System and method for avatar management and selection
A video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar, initiating communication, capturing an image, detecting a face in the image, extracting features from the face, converting the facial features to avatar parameters, and transmitting at least one of the avatar selection or avatar parameters. The system is configured to allow a user to select a new avatar during active communication with a remote user.
US09357170B2 Device and method for managing bandwidth of video conference
In a method for managing video conference bandwidth, original video images with a predetermined quantity are acquired from a video sent from a client device. The video sent from the client device is compressed according to a default video compression parameter. The compressed video images corresponding to the original video images are acquired. A current network bandwidth is detected and compared with the data bandwidth of the compressed video. A video quality assessed value of the compressed video is calculated in event the current network bandwidth is larger than the data bandwidth of the compressed video. The default video compression parameter will be regulated and the video will be recompressed until the video quality assessed value of the compressed video is within the scope of predetermined quality requirement while the video quality assessed value of the compressed video is beyond the scope of a predetermined quality requirement.
US09357169B2 Multiparty communications and methods that utilize multiple modes of communication
Improved methods, systems, and devices for managing communications are provided. A user device may display all ongoing communications so that a user can visualize the communications network or some subset thereof (e.g., a subgroup or group of users). A system may maintain the user device in an instant ready-on mode of communication with the other user devices. A user may then initiate communications with a subgroup (e.g., a pair) or group without initiating a new connection. Accordingly, a user can simultaneously and fluidly communicate at the subgroup level, at the group level, or at the inter-group level. Moreover, users can function as independent actors that can freely form and leave subgroups as well as groups.
US09357167B2 Participating in a peer-to-peer communication session
A third party automatically participates in a peer-to-peer communication session established between a first endpoint and a second endpoint. Once the peer-to-peer communication session is established, a third party receives a first user data provided by the first endpoint, and verifies the first user data. If the verification succeeds, the third party automatically participates in the peer-to-peer communication session.
US09357165B2 Method and apparatus for providing video conferencing
A system that incorporates teachings of the subject disclosure may include, for example, capturing images that are associated with a video conference communication session, obtaining a video conference policy associated with the video conference communication session, applying object pattern recognition to the images to detect an object in the images, and retrieve first replacement image content according to the video conference policy. The images can be adjusted by replacing a first portion of the images other than the detected object with the first replacement image content to generate first adjusted video content. The first adjusted video content can be provided to the first recipient communication device via the video conference communication session. Non-adjusted video content can be provided according to the video conference policy to the second recipient communication device via the video conference communication session. Other embodiments are disclosed.
US09357164B2 Establishing a remotely hosted conference initiated with one button push
A method includes registering with a first remote conference manager operated by a first entity and a request to enable conferencing with a second entity. The method also includes querying the first remote conference manager for at least one conference room hosted by the second entity and updating a directory of conference rooms comprising at least one local conference room to further comprise the at least one remote conference room. The method further includes receiving a request to schedule a conference. Upon determining at least one remote conference room is to be used for the scheduled conference, the method also includes transmitting the request to the first remote conference manager. Upon the second remote conference manager transmitting an acceptance of the conference, the method also includes receiving details from the first remote conference manager for establishing a connection for use with the conference and transmitting the details to the at least one local conference room.
US09357162B2 Video processing system and method with dynamic tag architecture
A method of processing digital video signals, comprising: receiving input pixels to be processed; performing multiple processing operations on the input pixels, where the multiple processing operations are performed during a time interval determined in part by a desired video output rate; and performing a classification analysis at an intermediate time during the time interval, the classification analysis yielding tag data that is used to dynamically vary one or more of the multiple processing operations, and where the tag data is generated on a per-pixel basis to enable pixel by pixel variation of the multiple processing operations.
US09357155B2 Method and system for generating row advertising in a program guide
A system includes a content processing system receiving row ad metadata for a row ad, communicating the row ad to a user device and communicating program guide information to a user device. The program guide information defines a plurality of rows. The user device populates a row from the plurality of rows in response to the metadata and displays the row ad and the program guide on a display associated with the user device.
US09357153B2 Method and apparatus for intelligent channel zapping
The availability of television channels today may easily be overwhelming for a user and the use of conventional linear zapping when a user switches sequentially between channels arranged in a list as a method of finding interesting content becomes still more inefficient. Thus, a method of automatically determining a channel content for multi-media, audio, and video channels distributed to or acquired by an electronic device is provided, the method comprises the steps of collecting channel data, analyzing the data using statistical methods to determine a channel content, and categorizing the channels into predetermined clusters depending on the channel content. The determination may be made dynamically so that the clusters reflect the specific day and/or time of the day at which the electronic device is used. Also a system for providing such a method is provided.
US09357148B2 Solid-state imaging device and electronic apparatus
A solid-state imaging device includes a layout in which one sharing unit includes an array of photodiodes of 2 pixels by 4×n pixels (where, n is a positive integer), respectively, in horizontal and vertical directions.
US09357143B2 Image pickup unit and image pickup display system
An image pickup unit includes: a plurality of pixels each including a photoelectric conversion device and a field-effect transistor. Each of the pixels includes a light-blocking layer in a peripheral region of the photoelectric conversion device, and the light-blocking layer is maintained to a predetermined electric potential.
US09357140B2 Modification of images based on orientation
An image can be sensed at a first device. The image can have a first orientation. A second orientation expected by or associated with a second device can be determined. The image can be modified so that the image has the second orientation if the first orientation differs from the second orientation. The modified image can be transmitted to the second device.
US09357135B2 Image display device and method
An image display device that displays image information includes an image retrieving unit that retrieves image information; a device status identifying unit that identifies a status of the present device; an image condition specifying unit that specifies an image condition that indicates a condition which the image information needs to satisfy to be displayed, based on the status identified by the device status identifying unit; and a display unit that displays the image information retrieved by the image retrieving unit if the image information satisfies the image condition specified by the image condition specifying unit.
US09357133B2 Digital photographing apparatus, auto-focusing method, and computer-readable storage medium for executing the auto-focusing method
An apparatus, computer readable medium, and method for auto-focusing, the method including reading out a live-view signal from first group pixels; reading out an auto-focusing detection signal from second group pixels; and auto-focusing using the live-view signal and the auto-focusing detection signal, wherein the first group pixels and the second group pixels do not substantially overlap.
US09357132B2 Video rolling shutter correction for lens movement in optical image stabilization cameras
In some embodiments, a method for compensating for lens motion includes estimating a starting position of a lens assembly associated with captured pixel data. The captured pixel data is captured from an image sensor. In some embodiments, the method further includes calculating from the starting position and position data received from the one or more position sensors lens movement associated with the captured pixel data. The lens movement is mapped into pixel movement associated with the captured pixel data. A transform matrix is adjusted to reflect at least the pixel movement. A limit factor associated with the position data is calculated. The captured pixel data is recalculated using the transform matrix and the limit factor.
US09357130B2 Dynamic bracketing operations for image stabilization
Techniques are disclosed for selectively capturing, retaining, and combining multiple sub-exposure images or brackets to yield a final image having diminished motion-induced blur and good noise characteristics. More specifically, after or during the capture of N brackets, the M best may be identified for combining into a single output image, (N>M). As used here, the term “best” means those brackets that exhibit the least amount of relative motion with respect to one another—with one caveat: integer pixel shifts may be preferred over sub-pixel shifts.
US09357125B2 Method and apparatus of displaying portrait on display
A method and an apparatus are provided for displaying a portrait on a display by a portable terminal. It is determined whether an image is a character-photographed image. If the image is the character-photographed image, face detection is executed from the image. A character area in the image is set based on a result of the face detection. The character area is enlarged and displayed in a form of a new window.
US09357124B2 Focusing control device and controlling method of the same
A focusing control device that can keep a moving subject in focus and can prevent significant defocusing of a low contrast subject or under a low-light intensity condition during continuous shooting. The focusing control device determines whether an in-focus position of a focusing lens can be obtained, predicts an in-focus position for the current exposure operation based on an in-focus position for the previous exposure operation when continuous main exposure operation is performed for shooting, and determines whether prediction of an in-focus position is possible. When prediction of an in-focus position for the current exposure operation is determined to be not possible, the focusing control device performs a scan operation to obtain an in-focus position based on an in-focus position of the previous exposure operation where obtaining of an in-focus position of the focusing lens was determined to be possible.
US09357119B2 Imaging apparatus capable of wireless communication
An imaging apparatus of the present invention, which is capable of wireless communication, images a peripheral imaging apparatus from among a plurality of peripheral imaging apparatuses around the imaging apparatus; detects predetermined information by which identification information identifying the peripheral imaging apparatus is identifiable from within the imaging frames; identifies the identification information by analyzing the detected predetermined information; selects a peripheral imaging apparatus to be a target for predetermined processing from among the plurality of peripheral imaging apparatus by using the identified identification information; and performs the predetermined processing with the selected peripheral imaging apparatus via the wireless communication.
US09357117B2 Photographing device for producing composite image and method using the same
A photographing device includes a photographing unit, an image processor which separates an object from a first photographing image obtained by the photographing unit, a display which displays a background live view obtained by superimposing the separated object on a live view of a background, and a controller which obtains a second photographing image corresponding to the live view of the background when a command to shoot the background is input and generates a composite image based on the separated object and the second photographing image.
US09357116B1 Isolating opposing lenses from each other for an assembly that produces concurrent non-overlapping image circles on a common image sensor
A rectangular image sensor can be present within an optical capture device. Two lenses can capture and direct light from a real world environment upon the image sensor. Two reflectors can each be positioned between one of the two lenses and the sensor to direct light captured by each lens to produce a corresponding image circle on the sensor. The circles can be produced by the two lenses onto the sensor can be non-overlapping in area. A non-reflective separator can be positioned between the optical pathways of light from the two lenses from the time such light is reflected from the two reflectors respectively. The separator can absorb light from a region surrounding the image circle to prevent optical distortions from the image circles which are in close proximity to each other.
US09357115B2 Camera mounting assembly
A camera mounting assembly is configured to couple to a camera housing. The camera mounting assembly includes a plurality of indentations configured to allow for the passage of light through the indentations and upon the image sensor of a camera enclosed by the camera housing. The camera mounting assembly can further include recessed channels within an inner-front surface of the camera mounting assembly configured to further allow for the passage of light through the indentations, through the recessed channels, and upon the image sensor.
US09357111B2 Casing
Casings and housings for use in high speed airflow (for example for mounting on a high speed vehicle) are described. In one embodiment, a housing for imaging equipment is described. The housing has a tapering form with symmetrical angular truncations such that it tapers in the form of a wedge with two substantially planar regions. At least one substantially planar region includes an aperture formed of optically transparent material.
US09357109B2 Magnetic optical adapter for electronic devices
The invention presented generally refers to an optical adapter device which magnetically attaches one or more optical elements or assemblies to a magnetic portion of an electronic device having a camera. In particular, the optical adapter is shaped to align a first opening in housing of the optical adapter with the camera of the electronic device. The novel device and method utilizes the inherently magnetic properties of the electronic device itself, instead of requiring a predetermined magnetic mate to be built into the electronic device.
US09357102B2 Systems and methods of securing operational information associated with an imaging device
The invention is directed to a tamper-evident method of encrypting data relating to one or more print cartridges installed in an imaging device that includes triggering a gathering of data relating to the one or more print cartridges installed in the imaging device; recording a number of instances the triggering is performed; retrieving a previously encrypted data relating to the one or more print cartridges installed in the imaging device, the previously encrypted data gathered at a time prior to the triggering; and encrypting the gathered data using the previously encrypted data.
US09357097B1 Optical scanning device and image forming apparatus
A scanning optical device includes a light source for emitting laser light, a rotatable polygonal mirror for deflecting the laser light emitted from the light source, a detecting portion for outputting a detection signal on the basis of incidence of the laser light deflected by the rotatable polygonal mirror on a light receiving surface, and an outputting portion for outputting a driving signal for driving the light source on the basis of output timing of the detection signal and an output period in which the detection signal is outputted. The laser light is emitted depending on an image signal inputted at timing based on output timing of the driving signal. When the output period is longer than a first period, the outputting portion outputs the driving signal on the basis of the output timing of the detection signal and a fixed second period.
US09357092B2 Image forming apparatus, driving method thereof, and computer-readable recording medium
An image forming apparatus includes a communication interface unit which communicates with an external apparatus, a controller which, if a job performance command is received from the external apparatus when an operation mode of the image forming apparatus is a power saving mode, performs authentication of the external apparatus while maintaining the power saving mode, and a function unit which converts an operation mode of the image forming apparatus according to the authentication result and performs a function corresponding to the job performance command.
US09357091B2 Information input method, apparatus and system for associated apparatus of imaging device
An information input method, apparatus and system for an associated apparatus of an imaging device are provided. The system includes a chip and an information input apparatus; the chip is adapted to store universal information, and alternative information sent by the information input apparatus; the information input apparatus is adapted to store and send to the chip the alternative information.
US09357088B2 Image processing apparatus, image processing method, and computer-readable medium
An image processing apparatus includes a screen information storage unit configured to store screen information of a home screen that displays a user interface component list including an application user interface component for accessing an application, a screen generating unit configured to generate the home screen based on the screen information, a display unit configured to display the home screen generated by the home screen generating unit, an image generation control unit configured to issue an instruction to generate a general-purpose image of a document when a request for scanning the document is issued while the home screen is displayed, and an image processing unit configured to generate the general-purpose image based on image data obtained from scanning the document upon receiving the instruction to generate the general-purpose image from the image generation control unit.
US09357085B2 Methods, systems, and products for monitoring service usage
Usage information is received that describes usage of communication services by a communications device. The usage information is compared to monitoring criteria. When the monitoring criteria are satisfied, an electronic notification message is sent to the communications device before an additional charge is incurred.
US09357081B2 Method for choosing an alternate offline charging system during an overload and apparatus associated therewith
A method for using a charging system to account for service provided by a network element in a service provider network is provided. The method may include storing load information records for multiple charging control function (CCF) servers at the CCF servers, receiving status messages from the multiple CCF servers at the CCF servers in conjunction with operation of the CCF servers in a charging system, and updating load status and timestamp fields in the load information records for the status messages received cyclically. The load information records being accessible to the select CCF server for selecting at least one alternate CCF server after the select CCF server determines it is too busy to process some accounting request (ACR) from some network element. The select CCF server may include a peer characteristics storage module, a charging system communication module, and a status message parsing module.
US09357077B2 Multi-channel multi-access voice over IP intercommunication systems and methods
The present invention provides systems and methods employing Voice over Internet Protocol (VoIP) technology to provide multi-channel, multi-access voice communication capabilities.
US09357075B1 Conference call quality via a connection-testing phase
Before a party is admitted into a conference call, the party's communication connection to the conference bridge is tested for quality. If the quality is acceptable, the party is admitted into the conference. If the quality is not acceptable, an attempt is made to improve the quality. If the attempt fails, the party is given the choice of either hanging up and calling back or being admitted into the conference in a restricted mode that limits the adverse effects of the poor connection on the conference.
US09357071B2 Method and system for analyzing a communication by applying a behavioral model thereto
A method for analyzing a telephonic communication between a customer and a contact center is provided. According to the method, a telephonic communication is separated into at least first constituent voice data and second constituent voice data. One of the first and second constituent voice data is analyzed by mining the voice data and applying a predetermined linguistic-based psychological behavioral model to one of the separated first and second constituent voice data. Behavioral assessment data is generated which corresponds to the analyzed voice data.
US09357065B2 System, method and apparatus for transmitting audio signals over a voice channel
An embodiment of a system for transmitting an audio signal over a voice channel of a voice communication session includes a base station. The base station includes an audio player docking station configured for coupling the base station with an audio player device, and at least one processor. The at least one processor is configured to establish a voice communication session between the base station and a communication device. The voice communication session has a voice channel for carrying voice data between the base station and the communication device. The at least one processor is further configured to receive a user input including a request for an audio signal from the audio player device, and send the audio signal request to the audio player device. The at least one processor is further configured to receive the requested audio signal from the audio player device, and mix the audio signal into the voice channel of the voice communication session.
US09357061B2 System and method for the automatic distribution of inmate phone recordings
A method of automatically distributing phone call recordings to interested parties generally includes associating one or more forwarding criteria with each of one or more interested parties, establishing a phone call from a calling party to a destination number through an institutional phone system, recording the phone call, and, if the phone call satisfies one or more forwarding criteria associated with one or more interested parties, automatically distributing the recording of the phone call to the at least one interested party associated with the satisfied one or more forwarding criteria. Distribution may be by e-mail, by uploading the recording to a website that interested parties (and preferably only interested parties) can access, by queuing the recordings for export to physical media, and/or through a voice mail system. Calls may be selected for distribution based on the caller, the called party, conversation content, call time, or any other suitable criteria.
US09357056B2 Unlocking a device through user performed gesture
There are provided a portable device, and a control program and a control method of the portable device. The portable device includes a display unit, an input unit configured to detect an input to the display unit, and a control unit configured to set and cancel a limit function of limiting an input by the input unit. The control unit is configured to display two or more objects on the display unit and to cancel the limit function when two of the displayed objects are matched with each other.
US09357049B2 Method of operating camera including information supplement function and terminal supporting the same
A method of operating a camera including an information supplement function which supports to write a specific type of information desired by a user during a camera operation, and a terminal for supporting the same are provided. The method includes activating the camera module, and outputting to a display unit, an information editing area having an information supplement function together with at least one of a preview area for outputting the preview image, a photographed image area according to completion of photographing, and an on-photographing area according to a state of on-photographing of at least one of time points when a preview image of an object for photographing at least one of a picture and a moving picture by the activated camera module is output, when a photographing for one of a picture and a moving picture is complete, and when a moving picture is being photographed.
US09357047B2 Method and system for a multitenancy telephone network
A method and system for operating a multitenancy telephony system including a call queue that stores call requests received from a plurality of users; an expandable and contractible telephony resource cluster that establishes call sessions for call requests; a analysis system that calculates capacity requirements of the system; a resource allocator that manages the scaling and operation of the telephony resource cluster; and a plurality of telephony network channels that are used as telephony communication channels for call sessions.
US09357045B2 Control circuit of mutual capacitance type electrostatic capacitive sensor and electronic device using the same
An electrostatic capacitive sensor includes a plurality of transmitter electrodes, a plurality of receiver electrodes, and a control circuit. Further, the control circuit includes: a transmitter circuit configured to apply a periodical transmission signal to each of the plurality of transmitter electrodes; and a receiver circuit configured to generate, based on a reception signal generated in each of the plurality of receiver electrodes in response to the transmission signal, a detection signal indicating a change in electrostatic capacitance formed at each of intersections of the plurality of transmitter electrodes and the plurality of receiver electrodes, wherein the transmitter circuit is configured to switch between a first mode where the transmission signal is sequentially applied to the plurality of transmitter electrodes and a second mode where the plurality of transmitter electrodes are grouped and the same transmission signal is applied to a plurality of transmitter electrodes belonging to the same group.
US09357042B2 Handheld electronic device
A handheld electronic device has a display side and a back side opposite to the display side. The handheld electronic device includes a case, a host system, an optical device, an opening region, and a liquid crystal light valve. The host system and the optical device are disposed in the case, and the optical device is electrically coupled to the host system. The opening region is located on the display side or the back side to expose the optical device. The liquid crystal light valve is disposed in the opening region and is electrically coupled to the host system to control the luminous flux passing through the opening region.
US09357032B2 Communication apparatus capable of restricting destination of transmission by authenticated user, method of controlling the communication apparatus, and storage medium
A communication apparatus having a transmission function for transmitting data to another apparatus using a transmission protocol selected from a plurality of transmission protocols. A multifunction printer (MFP) implementing the communication apparatus authenticates a user, and acquires destination information associated with the authenticated user. The MFP permits the use of a specific transmission protocol for transmission using the acquired destination information, and restricts the use of the specific transmission protocol for transmission using other destination information. Further, the MFP permits display of destination information matching the acquired destination information, but restricts display of other destination information, among destination information stored in a hard disk in association with the specific transmission protocol.
US09357031B2 Applications as a service
A system and method are provided for managing applications over a network between a server system and client computers. In one example, the method involves receiving user login information from a client computer, then accessing on the server system a user profile associated with the login information. The user profile includes a user environment configuration for a client environment. Transport protocols are selected based on the user profile. The transport protocols are protocols for transporting information between the server system and the client computer. The user environment configuration stored on the server system is then synchronized with a client environment configuration on the client computer.
US09357026B2 Presentity authorization of buddy subscription in a communication system
A server, computer readable medium and method for accessing buddy data related to a first user (presentity) that is connected to a communication network that includes a server, the data being accessed by a second user (watcher) connected to the communication network. The method including storing, at a server, information associated with a plurality of users associated with the presentity as the buddy data, receiving, at the server, a request from a watcher for buddy data of the presentity, authorizing, at least in part by the server, the request for buddy data, and transmitting, by the server, the buddy information to the watcher.
US09357023B2 System and method for combining content site visitor profiles
Embodiments of the systems described herein can implement one or more visitor stitching processes. Visitor stitching can include, among other things, one or more processes by which multiple visitors that may appear distinctly independent may be merged into a new single united visitor profile due to the leveraging of one or more unique persistent identifiers.
US09357020B2 Information source selection system, information source selection method, and program
An information source selection system and an information source selection method for allowing a user to easily select an information source to which information is added at a frequency that matches the user's access frequency are provided. The method includes acquiring information on information addition frequency, which indicates frequency at which information is added per predetermined time period, for each of a plurality of recommendation candidate information sources contained in a plurality of information sources provided on a communication network, acquiring access frequency information that indicates frequency at which a user accesses one of the plurality of information sources provided on the communication network, and selecting, from the plurality of the recommendation candidate information sources, one or more recommendation candidate information sources that match the user based on the information on information addition frequency of each of the recommendation candidate information sources and the access frequency information of the user.
US09357016B2 System and method for virtual parallel resource management
An improved system and method are disclosed for providing virtual parallel access to a shared resource. In one example, the method includes receiving a request from a device to take control of the shared resource. After determining that another device is currently in control of the shared resource, a timer is started. Control of the shared resource will automatically pass from the device currently in control to the requesting device when the timer expires. Input received from the device currently in control is executed. Input received from the device that has requested control is buffered and executed once control is transferred.
US09357011B2 System and method for information handling system image network communication
A system for manufacture of information handling systems is disclosed. The system includes an image analyzer operable to accept an image and generate an image traits definition wherein the image traits definition has a manifest of the image's software characteristics and customization settings, a remote image rebuilder distal to and interfaced with the image analyzer through a network wherein the remote image rebuilder operable to apply the image traits definition to an image components library to rebuild the image, and an information handling system burn rack proximate to the image rebuilder and operable to copy the rebuilt image to a manufactured information handling system.
US09357006B2 Methods and apparatus for managing mobile content
A mobile application platform enables a user of a mobile device to manage Personalized Offline Web Applications (POW Apps) on a variety of devices. A Virtual Directory (VD) technology that is multi-source capable permits the POW code and content to be variably localized (Developer/User controls POW content/code stored on the user's device). The end user enters login information into a mobile application that is using the engine of the mobile application platform and receives POW code and content individually configured to the end user. A content manager or publisher controls what aspects of the POW application are stored locally and what aspects are kept on the server. When content is requested that is not stored locally, the content is either downloaded and opened locally or accessed on the web server like in the case of a streaming video or audio. After viewing any portion of the video or audio file, the user can decide to download the entire video or audio for offline use. The user is given this option or the content developer can predetermine how different types of POW code and content are handled through configuration settings. In addition to accessing or downloading online content, periodic communication back to the mobile application platform cloud can be implemented to get updates to the content and report back user activity, such as test scores and usage statistics.
US09357003B1 Failover and migration for full-offload network interface devices
A method and apparatus are provided for communication of a host having a first network interface device and a second network interface device coupled thereto. The first network interface device is configured to operate a transport layer network connection between the host and a peer. The host is configured to, while the first network device is operating the transport layer network connection with the peer, independently determine connection information that describes the transport layer network connection being operated by the first network interface device. The second network interface device is caused to operate the transport layer network connection with the peer based at least in part on the connection information maintained by the host.
US09356999B2 System and method for changing channels for guaranteed reliability communications
A system and method for changing communication channels is provided. In the system, a transmitting peer divides transmission data into frames to generate an unfinished frame list and transmits a data frame to a receiving terminal according to the unfinished frame list and a receiving peer receives a data frame from the transmitting peer and transmits a response frame to the transmitting peer in response to the received data frame during direct channel communication. The transmitting peer transmits incompletely transmitted data frames (whose response frames have not been received) included in the unfinished frame list to the receiving peer through a relay server when a communication scheme has been changed from the direct channel communication scheme to a relay channel communication scheme. When the communication scheme is changed as circumstances require, specifically, from the direct scheme to the relay scheme, it is possible to rapidly change the communication channel without interruption of data communication.
US09356996B2 System and method for providing an adjunct device in a content distribution network
A cache server receives content and an instruction indicating an event associated with the content that causes a processor to invoke a call out to an adjunct device. The instruction further indicates an operation that the adjunct device is to perform. The cache server detects the event associated with the content, halts a flow of the content in response to detecting the event associated with the content, passes via the call out the content to the adjunct device to perform the operation, receives from the adjunct device a response and resulting data from the operation, and performs an additional operation on the resulting data based on the response from the adjunct device.
US09356995B1 Proximity-based content sharing application
Proximity-based content sharing application between users of smart phones, tablets, and computers based on the physical proximity between the sender and receiver of the content. The sender selects a proximity range and GPS technology is used to create a virtual perimeter within which all users with the application open will be able to receive the content being shared by the sender, if they choose to accept it.
US09356984B2 Capturing and sharing media content
A media device allows users to watch and capture portions from a media stream. Users may then share the captured media content with other users. In one embodiment, the media device receives a media stream, plays the media stream, and caches a portion of the media stream as it is being played. A user can define a media clip by selecting its boundaries in the cached portion of the media stream. The media device creates the media clip based on the user's input and enables the user to transmit the media clip to another system, such as a community website for sharing it with other users.
US09356982B2 System and method for transferring playlists
A method, computer program product and computing device for selecting at least one playlist for transfer, the at least one playlist being stored on a first personal media device. The at least one playlist is converted to a common format, thus generating a first common format playlist. Communication is established with a second personal media device. The first common format playlist is transferred to the second personal media device.
US09356970B2 Geo-mapping system security events
A source of the particular security event is identified that is associated with at least one second computing device, at least one of a geographic location, and a grouping of assets included in the plurality of asset groupings. A graphical representation of the particular security event is presented on a display device that includes: a first graphical element representing the particular grouping of network assets in which the particular computing device is included, and a second graphical element representing the source associated with one of a geographic location and a particular grouping of assets. Graphic elements representing an association with a respective graphical location are to be presented in conjunction with a view of a geographic map and graphic elements representing an association with a respective grouping of assets are presented outside the view of the geographic map.
US09356966B2 System and method to provide management of test data at various lifecycle stages
Disclosed is a method and system to provide management of test data, the management performed during at least one stage associated with lifecycle of the test data. The system comprises a processing engine, a categorization module, a privacy regulation module, a meta-data analyzer, and an output generation module. The processing engine configured to generate the test data in response to a test data request. The processing engine further comprises of the categorization module configured to categorize the test data request. The processing engine further comprises of the privacy regulation module configured to model at least one privacy regulation in accordance with a geographical location and an enterprise domain. The processing engine further comprises the meta-data analyzer configured to analyze an imported meta-data. The system further comprises of the output generation module configured to provide the test data so requested.
US09356965B2 Method and system for providing transparent trusted computing
A method performed at an electronic device with one or more processors and memory includes obtaining a public record including a plurality of commit nodes, where a respective commit node of the plurality of commit nodes includes: (i) a set of blobs corresponding to a collection of data; (ii) at least one cryptographic hash of one of the set of blobs; and (iii) at least one additional cryptographic hash of a parent node. The method includes: caching the public record; and obtaining, at a time after the obtaining, information corresponding to a new commit node, where the new commit node: includes a cryptographic hash of a parent node; and is associated with an updated collection of data. The method includes validating the new commit node; and in accordance with a determination that the new commit node is valid, updates the cached public record to include the new commit node.
US09356962B2 Extensible multi-tenant cloud-management system and methods for extending functionalities and services provided by a multi-tenant cloud-managment system
The current document is directed to an interface and authorization service that allows users of a cloud-director management subsystem of distributed, multi-tenant, virtual data centers to extend the services and functionalities provided by the cloud-director management subsystem. A cloud application programming interface (“API”) entrypoint represents a request/response RESTful interface to services and functionalities provided by the cloud-director management subsystem as well as to service extensions provided by users. The cloud API entrypoint includes a service-extension interface and an authorization-service management interface. The cloud-director management subsystem provides the authorization service to service extensions that allow the service extensions to obtain, from the authorization service, an indication of whether or not a request directed to the service extension through the cloud API entrypoint is authorized.
US09356959B2 System and method for monitoring network traffic
Described is a method of assigning a network address to a trap, the network address being a dark address of a virtual private network. The network traffic destined for the network address is monitored and a classification of the network traffic is determined. After the classification, a predetermined response is executed based on the classification of the traffic.
US09356957B2 Systems, methods, and media for generating bait information for trap-based defenses
Systems, methods, and media for generating bait information for trap-based defenses are provided. In some embodiments, methods for generating bait information for trap-based defenses include: recording historical information of a network; translating the historical information; and generating bait information by tailoring the translated historical information.
US09356954B2 Intercepting and supervising calls to transformed operations and objects
In an embodiment, a method comprises intercepting a first set of instructions from a server computer that define one or more objects and one or more original operations that are based, at least in part, on the one or more objects; modifying the first set of instructions by adding one or more supervisor operations that are based, at least in part, on the one or more objects; transforming the one or more original operations to produce one or more transformed operations that are based, at least in part, on the one or more supervisor operations; rendering a second set of instructions which define the one or more supervisor operations and the one or more transformed operations; sending the second set of instructions to a remote client computer.
US09356952B2 Packet redirection in a communication network
A method of controlling the re-direction of IP packets to an IP host having two or more different IP addresses comprises generating a first of said IP addresses as a one-way function of the second IP address. The method further comprises accepting a request to re-direct a packet destined to said first IP address to another IP address only if the other IP address is the second IP address.
US09356951B2 Responses to server challenges included in a hypertext transfer protocol header
Example embodiments relate to verification of client requests based on a response to a challenge (135; 235) included in an HTTP Header. In some embodiments, a server computing device (100; 300; 350) may generate a challenge (130; 230) in response to receipt of a request from a client (200; 330; 380) and may include a random nonce with the challenge. In some embodiments, the server computing device (100; 300; 350) may then verify that a second request includes, in an HTTP header, a response to the challenge (135; 235) that corresponds to the random nonce. Additional example embodiments relate to transmission of a response to a challenge from a client computing device (200; 330; 380) to the server (100; 300; 350).
US09356949B2 Network service interface analysis
In one implementation, a service interface analysis system defines a plurality of service templates based on a plurality of Uniform Resource Identifiers associated with a network service, and generates at least one utility measure of each service template from the plurality of service templates.
US09356948B2 Collaborative phishing attack detection
Described herein are methods, network devices and machine-readable storage media for detecting whether a message is a phishing attack based on the collective responses from one or more individuals who have received that message. The individuals may flag the message as a possible phishing attack, and/or may provide a numerical ranking indicating the likelihood that the message is a possible phishing attack. As responses from different individuals may have a different degree of reliability, each response from an individual may be weighted with a corresponding trustworthiness level of that individual, in an overall determination as to whether a message is a phishing attack. A trustworthiness level of an individual may indicate a degree to which the response of that individual can be trusted and/or relied upon, and may be determined by how well that individual recognized simulated phishing attacks.
US09356947B2 Methods and systems for analyzing data related to possible online fraud
Various embodiments of the invention provide methods, systems and software for analyzing data. In particular embodiments, for example, a set of data about a web site may be analyzed to determine whether the web site is likely to be illegitimate (e.g., to be involved in a fraudulent scheme, such as a phishing scheme, the sale of gray market goods, etc.). In an exemplary embodiment, a set of data may be divided into a plurality of components (each of which, in some cases, may be considered a separate data set). Merely by way of example, a set of data may comprise data gathered from a plurality of data sources, and/or each component may comprise data gathered from one of the plurality of data source. As another example, a set of data may comprise a document with a plurality of sections, and each component may comprise one of the plurality of sections. Those skilled in the art will appreciate that the analysis of another component may comprise certain tests and/or evaluations, and that the analysis of another component may comprise different tests and/or evaluations. In other cases, the analysis of each component may comprise similar tests and/or evaluations. The variety of tests and/or evaluations generally will be implementation specific.
US09356946B1 Detecting malware in mobile sites
Behavioral analysis of a mobile webpage is performed to determine whether the webpage is malicious. During analysis, the webpage is visited by an emulated mobile device to cause behaviors to occur which may be malicious. The behaviors occurring after accessing the webpage are stored. The behaviors are classified as hard or soft signals. A probability of the webpage being malicious is determined through combining soft signals, and the webpage is classified as malicious or non-malicious. Users of the webpage, the developer of the webpage, or a distributor of the webpage are notified of the webpage classification to enable responsive action.
US09356943B1 Systems and methods for performing security analyses on network traffic in cloud-based environments
The disclosed computer-implemented method for performing security analyzes on network traffic in cloud-based environments may include (1) collecting network traffic exchanged between a source device and a destination device for a security analysis by (A) receiving, from the destination device, a response to a request sent by the source device, (B) identifying, in a header of the response, information that facilitates access to at least a portion of the request, and (C) obtaining, based at least in part on the information identified in the header of the response, the portion of the request sent by the source device, and then (2) performing the security analysis on the network traffic by analyzing the portion of the request sent by the source device and at least a portion of the response. Various other methods, systems, and computer-readable media are also disclosed.
US09356935B2 Selective access to portions of digital content
A method includes receiving a request to access a digital content item, the digital content item including multiple portions. Responsive to the request, multiple policies relating respectively to the multiple portions of the digital content item are identified. Access to the multiple portions of the digital content item is selectively enabled, based on the multiple policies.
US09356930B2 Secure randomized input
A user inserts a received random sequence into the user's password or PIN. The user enters and transmits this randomized password to a service provider. The service provider extracts the password to determine whether to authenticate the user.
US09356928B2 Mechanisms to use network session identifiers for software-as-a-service authentication
Techniques are provided for authenticating a subject of a client device to access a software-as-a-service (SaaS) server. A network access device receives a request from a client device to establish a network session and transfers identity information of the subject, the client device and the network session to a session directory database. A request is sent to access an application on a SaaS server. If it does not contain an identity assertion that identifies the subject, the request is redirected to an identity provider device, to provide identity assertion services to the subject. A network session identifier is inserted into the request by a network access device and the request is forwarded to the identity provider device. The identity provider device uses the network session identifier to query the session directory database for the identity information to be used for a security assertion of the subject to the SaaS server.
US09356926B1 Security system
A security system includes an interface, a main computer, and an application server. The interface enables a user to access a remote document related to a product. The main computer stores documents related to the product and generates a pair of localized encryption keys. The encryption keys include a first key that encrypts data and second key that decrypts the data. An application server that is remote from the interface transmits and receives the document from the interface. The main computer authenticates the integrity of the document in a local operation by signing the document with the first key before it is transmitted to the interface and by signing the document with the second key after it is received from the interface. A method of authenticating the integrity of information related to a selected product stored on a main computer includes generating the localized pair of encryption keys; signing the document with the first key at the main computer; transmitting the signed document to an interface or a Web browser; and signing the document with the second key at the main computer when the document is received from the interface or the Web browser.
US09356923B2 Verification that a user attempting to access content is a human user
An easier and less frustrating way of verifying that a user attempting to access content is a human user is provided. For example, data indicative of a request by a user to access content from a content server is received. An output of geographic data associated with a geographic region is generated. A task to be performed by the user to access the content is provided as a function of the generated output. The output and the task are transmitted to the content server for presentation to the user. Performance of the task by the user is substantially indicative of the user being a human user.
US09356916B2 System and method to use a cloud-based platform supported by an API to authenticate remote users and to provide PKI- and PMI-based distributed locking of content and distributed unlocking of protected content
A security system for authenticating users and protecting content that provides an application program interface (API) with a Cloud Platform integration (Platform) to extend the security capabilities of Public Key Infrastructure and Privilege Management Infrastructure systems to authenticated external users and protected content.
US09356915B2 Enhancing privacy by obscuring traversal using relays around network address translator (TURN) connections, and related methods, systems, and computer-readable media
Enhancing privacy by obscuring Traversal Using Relays around Network Address Translator (TURN) connections, and related methods, systems, and computer-readable media are disclosed herein. In one embodiment, a method comprises obtaining, by a TURN client, one or more candidate addresses comprising a TURN relayed transport address of a TURN server. The method further comprises generating a camouflaged candidate list, based on the candidate addresses, in which the TURN relayed transport address is obscured; generating a connection setup message comprising the camouflaged candidate list; and sending the connection setup message to a TURN peer executing on a computing device. In another embodiment, a method comprises receiving, by a TURN server, a request for a provision of a first TURN service from a TURN client to connect to a TURN peer. The method further comprises masking a presence of the TURN server to the TURN peer, and relaying communications based on the masking.
US09356905B2 Organizing messages in a messaging system using social network information
A messaging system receives a message that is intended for a recipient, who is a user of a social networking system. An object associated with the message is identified based on the message content and/or metadata associated with the message. The messaging system accesses a social networking system database to obtain social information about a relationship between the recipient and the identified object. The message is then indexed using the social information, wherein an entry for the message is stored in a message index based on the social information. This process may be repeated for each received message, and multiple different message indexes may be generated for received messages to track different types of social information. A user interface for viewing messages uses the message index to organize the messages, such as to filter, categorize, and/or sort the messages in the display.
US09356904B1 Event invitations having cinemagraphs
A system and method for sending a message with a graphical theme that includes a cinemagraph to a member of a social network system are described. In one embodiment, the message includes an event invitation with a theme having a cinemagraph, where the message is sent from a member of the social network system to a group of invitees. In one embodiment, a system provides an event invitation interface that includes a theme selection through which an event invitation theme having a cinemagraph can be selected. The system sends the event invitation with the cinemagraph to a group of invitees selected by a member of the social network system, the invitees can include members or non-members of the social network system.
US09356901B1 Determining message prominence
In general, the subject matter described in this specification can be embodied in methods, systems, and program products. A request that a server system deliver textual posts to a computing device may be received. Posts may be associated with a geographical place of posting and a temporal age. A value that represents a geographical distance from the computing device to the geographical place of posting can be identified. A score for a post may be based on the value that represents the geographical distance and the temporal age of the post. An indication of the score for the particular post may be provided to the computing device so as to cause the computing device to display an indication of the post and to visibly indicate a prominence of the post. The indication of prominence of the post is based on the indication of the score for the post.
US09356896B2 Automated announcement-and-bulletins system
The current application is related to communications and, in particular, to an announcement-and-bulletins system that allows for flexible and efficient distribution of announcements and bulletins through many different types of communications media and communications devices. The announcement-and-bulletins system can be managed and maintained from a variety of different types of devices and can distribute information to users through many different types of communications media and user devices.
US09356895B2 Message transmission system and method for a structure of a plurality of organizations
A message transmission system and method for a structure of a plurality of organizations are disclosed, where the system includes: a database, a server, a push gateway, and a mobile communications device. The database, the server, and the push gateway are combined into a cloud of the present disclosure. A plurality of pieces of member information is stored in the database, each piece of member information includes at least one organization ID, an account, and a password, different organization IDs are unique to each other, and each organization ID may define an organization as a single-level organization or a multi-level organization. A client may access the cloud by using a single App and a single interface to receive or transmit messages.
US09356889B2 Automatically generating email subject lines
Systems and methods for automatically generating e-mail subject lines are provided. A method for automatic generation of subject lines for electronic mail (email), comprises extracting topics from an email message, computing a sender relevance score for each topic, computing a receiver relevance score for each topic, ranking the topics based on the sender and receiver relevance scores, extracting syntactic units from the email message, ranking the extracted syntactic units from the email message based on the topic ranking, and assigning one or more subject lines to the email message based on the ranking of the syntactic units.
US09356888B2 System and method for distributing meaningful clinical alerts
A messaging system (100) for routing clinical messages includes an event handler and a standardized protocol (105). The event handler (106) receives one or more inbound messages from one or more event sources (102). The event sources (102) include one or more worklist items. The event handler (106) further stores the worklist items in an event database (198) and generates and communicates outbound messages for one or more worklist items in the event database (198) that need to be acted upon, as determined by one or more rules. The standardized protocol (105) is used to represent the inbound messages and the outbound messages.
US09356885B2 Methods and apparatus related to a distributed switch fabric
A method of sending data to a switch fabric includes assigning a destination port of an output module to a data packet based on at least one field in a first header of the data packet. A module associated with a first stage of the switch fabric is selected based on at least one field in the first header. A second header is appended to the data packet. The second header includes an identifier associated with the destination port of the output module. The data packet is sent to the module associated with the first stage. The module associated with the first stage is configured to send the data packet to a module associated with a second stage of the switch fabric based on the second header.
US09356883B1 Allocating cloud-hosted application resources using end-user metrics
At least one workflow comprising end-user interactions with an application implemented using provider network resources is identified by a resource allocation service of the provider network. The service collects performance metrics associated with the end-user workflow. If a performance metric meets a threshold criterion, a re-evaluation of the resources assigned to the application is initiated. Configuration changes to modify the set of provider network resources assigned to the application are implemented in accordance with a result of the resource re-evaluation.
US09356881B2 Traffic scheduling device
The disclosure relates to a traffic scheduling device for scheduling a transmission sequence of data packets, stored in a plurality of traffic flow queues, an eligibility state of each of the traffic flow queues for the scheduling is being maintained in a hierarchical scheduling database describing a relationship among the plurality of traffic flow queues. The traffic scheduling device includes: a plurality of interconnected memory cluster units. Each memory cluster unit is associated to a single or more levels of the hierarchical scheduling database and each memory cluster unit is coupled to at least one co-processors. At least one co-processor is software-programmable to implement a scheduling algorithm. The traffic scheduling device also includes an interface to the plurality of traffic flow queues.
US09356874B2 Systems, methods, and computer program products for congestion control of media gateway resources
A method is disclosed for managing a plurality of resources in a media gateway, the method comprising: determining that a utilization of a resource exceeds a first threshold, wherein the resource is one of the plurality of resources; determining a reduction in load to communicate to a media gateway controller (MGC) coupled to the media gateway, wherein the reduction is based on the resource and the first threshold; and sending a message indicating the reduction and the resource to the MGC.
US09356873B2 Backbone channel management method and backbone channel management apparatus
A backbone channel transmits first through third channel packets among Advanced eXtensible Interface (AXI) 5 channel packets. The backbone channel is managed by dividing the backbone channel into a first sub-channel and a second sub-channel, transmitting the first channel packet through the first sub-channel, transmitting the second channel packet through the second sub-channel, and transmitting the third channel packet through both the first sub-channel and the second sub-channel.
US09356872B2 Load balancing of network communications
Aspects of the present disclosure involve systems, methods, computer program products, and the like, for balancing or routing a received communication on a telecommunications network among a plurality of network devices. More particularly, a load balancing unit is associated with a telecommunications network that receives communications from one or more network devices intended for transmission through that network and selects an associated component of the network to process the communication.
US09356871B2 Programmable management engine for networks
A network node may contain a virtual software-defined networking (SDN) switch and a local a management engine (e.g., a software application) for generating performance metrics based on received management plane traffic. Specifically, the virtual SDN switch may identify and forward received management plane traffic to the local management engine. In turn, the management engine evaluates the management plane traffic to generate performance metrics without forwarding the management plane packets to the remote SDN controller. The management engine may compare the metrics to one or more thresholds to determine the current state or health of the data paths in a network. If a threshold is exceeded, the management engine may transmit an alert to the virtual SDN switch to perform a corrective action—e.g., using a backup data path after the primary data path fails.
US09356869B2 VoIP bandwidth management
A computerized method of optimizing audio quality in a voice stream between a sender and a receiver VoIP applications, comprising: defining by the receiver time intervals; determining by the receiver at the end of each time interval whether congestion exists, by calculating (i) one-way-delay and (ii) trend, using double-exponential smoothing; estimating by the receiver a bandwidth available to the sender based on said calculation; sending said estimated bandwidth by the receiver to the sender; and using by the sender said bandwidth estimate as maximum allowed send rate.
US09356868B2 Congestion detection and management at congestion-tree roots
A device for performing congestion detection and management at a node of a network may include a congestion management module to monitor an arrival and a departure rate of data packets associated with a queue, a queue size, or a rate of change of the queue size. The congestion management module may identify the queue as a congested queue by one of determining that the arrival rate of the data packets associated with the queue is larger than the departure rate of the data packets associated with the queue, the queue size is larger than a first threshold, or the rate of change of the queue size is larger than a second threshold. The congestion management module may identify the congested queue as a congestion root by determining that the congested queue is not affected by a flow-control signal. A queue buffer temporarily stores data packets associated with the queue.
US09356859B2 Techniques for performing a failover from a protected connection to a backup connection
Techniques for reducing the latency in performing a failover from a protected connection to its backup connection when a network event is detected affecting the protected connection. In an MPLS network, techniques are provided for failing a protected LSP to a backup LSP in a fast and efficient manner. In one embodiment, the faster failover is facilitated by storing protected LSPs and their backup LSPs information in the data plane, such as locally on a linecard.
US09356858B2 Redirecting traffic via tunnels to discovered data aggregators
In one embodiment, a data aggregator discovery (DAD) message may be distributed by an associated data aggregator, the DAD message identifying the initiating data aggregator, and comprising a recorded route taken from the data aggregator to a receiving particular node as well as a total path cost for the particular node to reach a root node of the DAG through the recorded route and via the data aggregator. The receiving particular node determines a path cost increase (PCI) associated with use of the data aggregator based on the total path cost as compared to a DAG-based path cost for the particular node to reach the root node via the DAG. If the PCI is below a configured threshold, the particular node may redirect traffic to the data aggregator as source-routed traffic according to the recorded route. The traffic may then be aggregated by the data aggregator, accordingly.
US09356853B2 Systems and methods of measuring communication performance
A device is disclosed including a memory configured to store a user data frame. The user data frame includes a first portion that includes traffic data. The user data frame also includes a second portion that includes a set of stuff bits arranged in a detectible pattern wherein a count of the set of stuff bits is associated with a measure of transport utilization of a data communication channel over which the user data frame is transported.
US09356852B2 Apparatus and method for capacity planning for data center server consolidation and workload reassignment
A server migration tool used to construct data center migration scenarios allowing for a user to rapidly manipulate a large number of input parameters required to describe a transformation from one data center configuration to a new data center configuration. The tool then performs the transformation and allows the user to interact with new data center configuration to understand its performance. A novel parameterization, speed independent service demand (SISD), greatly facilitates scaling performance metrics between different hardware platforms.
US09356850B2 Method for monitoring a communication system
The invention relates to a method for monitoring a communication system, comprising: acquiring and storing data about timeout events or faulty transfers in connection with at least one signaling process in at least one first communication terminal (1, 2, 3) of the communication system; and creating a collection of such data and transferring (7, 8, 10) said collection to a collection point (4) for said data in the communication system.
US09356846B2 Automated upgrading method for capacity of IT system resources
Embodiments provide a method for performing an automatic execution of a Box and Jenkins method for forecasting the behavior of said dataset. The method may include pre-processing the dataset including providing one or more missing values to the dataset, removing level discontinuities and outliers, and removing one or more last samples from the dataset, obtaining a trend of the pre-processed dataset including identifying and filtering the trend out of the dataset based on a coefficient of determination methodology, detecting seasonality to obtain a resulting stationary series including computing an auto correlation function of the dataset, repeating the detecting step on an aggregate series of a previous dataset, and removing detected seasonality based on a seasonal differencing process, and modeling the resulting stationary series under an autoregressive-moving-average (ARMA) model.
US09356841B1 Deferred account reconciliation during service enrollment
A technique for enrolling an individual for a service is described. During this enrollment technique, a match between an identifier provided by and associated with the individual is determined with an existing identifier associated with another service. If there is a correspondence between the service and the other service, enrollment information from the other service is used in an enrollment process for the service, which allows a subset of the enrollment process to be performed. Otherwise, the full enrollment process for the service is performed. In this case, reconciliation of the identifier and the existing identifier (for example, asking the individual if they also use the other service) is delayed until after the enrollment process is completed.
US09356828B2 Shared path recovery scheme
A connection-oriented network has a first working path (W1) and a second working path (W2). A node (E) receives signalling to allocate resources for a part of a recovery path (R1) for the first working path (W1). The resources are shared by the recovery path (R1) for the first working path and a recovery path (R2a) for the second working path (W2). The node (E) stores an association between the shared resources and a node (A) on the first working path, identified in the signalling, which should be notified when the shared resources are used by the recovery path (R2a) for the second working path (W2). An RSVP-TE object in the signalling carries an address of the node to be notified. The node (E) sends an RSVP-TE Notify message to a node (A) on the first working path (W1) which indicates that the shared resources are in use.
US09356820B2 Maximizing throughput of streaming media by simultaneously connecting to streaming media server over multiple independent network connections
A method, system and computer program product for maximizing throughout of streaming media. The client device simultaneously establishes multiple independent network connections with a server (e.g., streaming video server) to access various segments of a file (e.g., video file). The client device requests a different segment of the file to be downloaded from the server across each of these network connections based on the throughput of each network connection. The received segments of the file are buffered and combined to provide continuous uninterrupted access to the received segments of the file. In this manner, the user will be able to view the contents of the file without any interruptions or pauses while at the same time without requiring any coordination between the client device and the server and without any degradation in the quality of the viewed content of the file.
US09356819B2 Systems and methods for checking a user into a location using a packet sequence including location information
Systems and methods are disclosed which may allow a user having a mobile device to check in to a location using a packet sequence that includes information for identifying the location transmitted by one or more Bluetooth® Low Energy (BLE) beacons at or near the location. The user may be able to store packet sequences for various locations that may allow the user to automatically check into these locations using the store packet sequences.
US09356818B2 Method and computing device for packet classification
The invention relates to a method for packet classification and a computing device for executing the method. The method comprises the steps of analysing packet classification rules to obtain a plurality of categories of rules. The method comprises building a plurality of decision trees, one for each category of rules. The method comprises adding pre-processing information in a header of each leaf of the plurality of decision trees for use in relation with at least one field of a header of a packet, for selecting at least one rule for classification of the packet. The pre-processing information comprises at least one sub-rule for matching against a selected field of a packet header. The method further comprises steps for leaf traversal.
US09356816B2 Reducing broadcast of SS7 network management messages by SIGTRAN relay node
The application relates to the transport of SS7 signaling over an Internet Protocol based network and in particular to the routing of SS7 Signaling Network Management SSNM Messages such as Destination Unavailable DUNA and Signalling Congestion SCON by a SIGTRAN relay node. The SSNM messages are checked against a so-called “validation rule”, which either specifies a list of allowed affected point codes or a threshold rate of SSNM messages with the same affected point code. If the SSNM message is “valid” it is sent to a so-called “broadcast domain” which comprise nodes such as signaling endpoints or component of one or more application servers.
US09356804B1 Policy-based network connection resource selection
The present disclosure introduces a layer of abstraction in the form of connection policies for applications to specify their needs for connections without having to worry about the specific details and particulars of requesting and receiving the connections. The various embodiments disclosed attempt to provide a connection in response to a request from an application wherein the application's request comprises a specified connection policy. Depending on the current state of the system/device, it can be determined whether to provide a connection that satisfies the specified connection policy or another available connection compliant with the current state of the system/device. In this way, a global optimization of the system/device and network resources can be achieved.
US09356802B2 Method, apparatus, and system for selecting network device
Embodiments of the present invention disclose a method, an apparatus, and a system for selecting a network device. The method includes: receiving, by a second network device, a network device selection message sent by a first network device, where the network device selection message contains a VLAN mapping capability identifier of the first network device; and selecting, by the second network device, according to the VLAN mapping capability identifier and local VLAN mapping capability, a network device for executing VLAN mapping. By using the technical solutions provided in the embodiments of the present invention, execution of VLAN mapping for a bidirectional pseudo wire (PW) between two network devices on a same network device may be implemented, and there are only two VLAN identifiers on the bidirectional PW, thereby ensuring consistency of VLAN mapping and making it simpler and easier to maintain and detect the PW.
US09356801B2 Apparatus and method for establishing connections with a plurality of virtual networks
A communication system provides one or more services using a plurality of virtual networks provisioned in a network. A communication device belonging to at least one of the plurality of virtual networks is provided with service-ID associating information in which a service-ID identifying a service is associated with at least one virtual network identifier each identifying a virtual network that is included in the plurality of virtual networks and is to be used for providing the service. A base station transmits a service-ID association request to the communication device which then returns the stored service-ID associating information to the base station. Thereafter, the base station selects, from among the plurality of virtual networks, at least one virtual network that is to be used for providing a service identified by the service-ID, based on the service-ID associating information, and establishes a connection with the selected at least one virtual network.
US09356800B2 Communication method for the transmission of TT ethernet messages in a distributed real time computer system
The goal of the present invention is to improve the useful data efficiency and reliability in the use of commercially available ETHERNET controllers, in a distributed real time computer system, by a number of node computers communicating via one or more communication channels by means of TT ETHERNET messages. To achieve this goal, a distinction is made between the node computer send time (KNSZPKT) and the network send time (NWSZPKT) of a message. The KNSZPKT must wait for the NWSZPKT, so that under all circumstances, the start of the message has arrived in the TT star coupler at the NWSZPKT, interpreted by the clock in the TT star coupler. The TT star coupler is modified, so that a message arriving from a node computer is delayed in an intelligent port of the TT star coupler until the NWSZPKT can send it precisely at the NWSZPKT into the TT network.
US09356797B2 System and method for network deployment and management
Systems and methods are disclosed comprising receiving an upstream service signal from a premises. In an aspect, the systems and methods are configured for providing a wireless signal based on the received service signal external to the premises.
US09356794B2 Electronic device for communication within a network and method for operating an electronic device
The present invention relates to an electronic device for communication within a network, comprising a first interface (6) enabling communication with at least one further electronic device (1a. 1b, 1c, 1d, 1e) within a network (8) according to a first communication standard, a storage (5) for storing a first address of the at least one further electronic device (1a, 1b, 1c, 1d, 1e), said first address relating to the first communication standard, and a controller (4) for requesting a second address from said at least one further electronic device (1a, 1b, 1c, 1d, 1e), said second address relating to a second communication standard within said network (8), wherein the second address is stored together with the first address in the storage (5). The present invention further relates to a method for operating an electronic device.
US09356793B1 System and method for managing load on a downstream server in a distributed storage system
A system, computer-readable storage medium storing at least one program, and a computer-implemented method for managing load on a downstream server in a distributed storage system is presented. Messages received from the downstream server in response to transactions issued by the upstream server to the downstream server are monitored, where the transactions are issued to the downstream server at a rate no greater than a transaction rate limit, the transaction rate limit being based at least in part on a maximum transaction processing rate of the downstream server. The transaction rate limit is adjusted based at least in part on a number of messages that include a pushback signal received over at least one predetermined time interval, where the pushback signal indicates that a utilization rate of the downstream server has exceeded a predetermined utilization rate.
US09356792B1 Recording events for social media
This specification describes technologies relating to recording an event album for sharing through a social network. In general, one aspect of the subject matter described in this specification can be embodied in methods that include receiving a signal indicating a check-in and transmitting a first message including a check-in status update generated at least in part based on the check-in. The methods may further include starting a recording session associated with the check-in and recording media files during the recording session. The methods may further include automatically associating the media files with the check-in. The methods may further include transmitting the media files in one or more additional messages associated with the check-in status update.
US09356791B2 Method for determining active communication sessions, communication session information servers, method for providing information about active communication sessions and document management servers
A method for ascertaining active sessions may include receiving a request to ascertain active sessions by a session information server; transmitting respective challenges for document contents, which indicate whether sessions are currently active, from the session information server to at least one document management server which has a respective associated communication session server, wherein in the case of precisely one document management server the latter has at least two associated session servers; receiving respective challenge responses from the document management server, which indicate active sessions controlled by the session server associated with the respective document management server or which indicate that such sessions currently do not exist, by the session information server; and transmitting a first response, which indicates one or more active sessions controlled by the session servers associated with the document management server or which indicates that such sessions currently do not exist, by the session information server.
US09356787B2 Secure communication architecture including sniffer
Secure communication of user inputs is achieved by isolating part of an endpoint device such that certificates and encryption keys are protected from corruption by malware. Further, the communication is passed through a trusted data relay that is configured to decrypt and/or certify the user inputs encrypted by the isolated part of the endpoint device. The trusted data relay can determine that the user inputs were encrypted or certified by the protected certificates and encryption keys, thus authenticating their origin within the endpoint device. The trusted data relay then forwards the inputs to an intended destination. In some embodiments, the isolated part of the endpoint device is configured to detect input created by auto-completion logic and/or spell checking logic.
US09356780B2 Device, method, and system for encrypted communication by using encryption key
A communication device assigns a key taking the degree of priority of applications into account in a case where a key generation/sharing system in which a plurality of applications are connected to a node is not able to realize key assignment that satisfies the key rates requested by the plurality of applications. For example, the device realizes a method of assigning an application key that takes the degree of priority into account according to which control is performed in such a way that the key rate requested by an important application is preferentially satisfied.
US09356777B2 Secure communications system for direct transfer between mobile device
Apparatus and associated methods relate to securely transmitting, directly between two mobile devices, AES-256 encrypted file attachments which are decrypted within an application program (APP) using a decryption key that is available only to the APP. In an illustrative embodiment, the encrypted file may be attached to an e-mail. The e-mail may be transmitted directly to another mobile device via direct Wi-Fi, for example. The e-mail may be transmitted directly to another mobile device using Bluetooth, for example. In encrypted attachment may be deciphered only within the APP running on the receiving mobile device using a private key accessible to only the APP.
US09356776B2 Key managing system and method for sensor network security
Disclosed are a key managing system and method for sensor network security. The key managing system includes a secret key transmitter configured to transmit a portion of a secret key map, stored in a node, to a correspondent node, and transmit the secret key map of the node to the correspondent node by using the transmitted portion of the secret key map and an authenticator configured to acquire a trust level of the correspondent node which indicates a ratio of a total size of the secret key map of the node and a size of the secret key map transmitted to the correspondent node, compare the acquired trust level of the correspondent node and a threshold value, and authenticate the correspondent node and a message acquired from the correspondent node by using the comparison result.
US09356775B1 Clock data recovery (CDR) phase walk scheme in a phase-interpolater-based transceiver system
Methods and apparatus are described for synchronously stepping at least one of a data phase interpolator (PI) code or a crossing PI code in a clock and data recovery (CDR) circuit until one or more preset criteria are satisfied. One example method generally includes determining that a condition has been met; based on the determination, stepping, in a CDR circuit, at least one of a data PI code or a crossing PI code for each cycle of a clock; stopping the stepping based on one or more criteria to generate a predetermined state of the data PI code and the crossing PI code, wherein the predetermined state comprises an offset between the data PI code and the crossing PI code; receiving a data stream; and performing clock and data recovery on the data stream based on the offset between the data PI code and the crossing PI code.
US09356771B2 Method of generating clock and semiconductor device
A method of generating a clock includes the steps of calculating a first frequency division number through dividing a frequency of an input clock by a target frequency and a specific integer k (k≧2); calculating a second frequency division number according to the first frequency division number; dividing a period of time of one cycle of the target frequency by the specific integer k to obtain sections in a number of the specific integer k; dividing the frequency of the input clock with the second frequency division number within one of the sections; dividing the frequency of the input clock with the second frequency division number within each remaining one of the sections in a number of (k−1); and generating the clock having a frequency with one cycle equal to a period of time corresponding to each of the sections.
US09356768B2 Phase detecting circuit for interchain local oscillator (LO) divider phase alignment
Certain aspects of the present invention provide methods and apparatus for detecting phase shift between signals, such as local oscillating signals in adjacent transceiver paths. One example circuit for phase detection generally includes a mixer configured to mix a first input signal having a first frequency with a second input signal having a second frequency to produce an output signal having frequency components at the sum of and the difference between the first and second frequencies; a filter connected with the mixer and configured to remove one of the frequency components at the sum of the first and second frequencies, thereby leaving a DC component; and an analog-to-digital converter (ADC) (e.g., a comparator) connected with the filter and configured to determine whether the first input signal is in-phase or out-of-phase with the second input signal based on a comparison between the DC component and a reference signal.
US09356767B1 Hybrid analog/digital clock recovery system
In a clock recovery system, a phase detector detects a phase error in an incoming data signal, which it outputs as a differential pair of voltage signals representing positive and negative errors, respectively. A proportional filter generates a proportional offset from the phase error, also as a differential pair of voltage signals. An integral filter generates an integral offset from the proportional offset, using positive and negative voltage controlled oscillators to generate oscillating integral offset signals, and an accumulator to increment or decrement a digital counter for each cycle of the integral offset signals. A first, fractional phase interpolator operating over a ninety-degree range adjusts the phase of an initial clock signal to generate an intermediate clock signal, according to the proportional offset. A second phase interpolator adjusts the phase of the intermediate clock signal to generate an adjusted clock signal, according to the integral offset.
US09356762B2 Electric vehicle and service equipment on a pilot wire
Electric Vehicle Service Equipment (EVSE) and Electric Vehicle (EV) are disclosed n. In an example embodiment, a modem is coupled to the pilot wire that couples the EVSE and the EV. The modem transmits both pulse width modulation (PWM) command signals and power line communication (PLC) signals to a remote device via the pilot wire. The modem interleaves the PWM and PLC signals on the pilot wire so that latency requirements for the PWM signals are maintained. The modem supports parallel protocol stacks in which PLC signals are processed in a first path and PWM signals are processed in a second path that bypasses the first path and provides the PWM signals directly to a MAC layer. The modem may create a modified frame for the PLC signals to maintain the latency requirements.
US09356760B2 Method and apparatus for hybrid automatic repeat request signaling
In one aspect, the teachings herein provide a system and method for reusing the PUCCH format 3 to address the new HARQ-ACK feedback cases encountered in Rel-11, where different UL/DL configurations are involved in the CA configuration of a UE, such as Rel-11 interband TDD CA with different UL/DL configurations on different bands. The various embodiments illustrated by way of example in this disclosure enable reliable and efficient HARQ-ACK feedback for Rel-11 TDD CA without a substantial increase in specification and implementation complexity.
US09356758B2 Method of channel assessment and channel searching in a wireless network
A method of channel assessment and channel searching in a wireless network is disclosed. The wireless network separately performs a channel assessment procedure and a channel searching procedure for channel change or another object. The channel assessment procedure is to measure a status or quality of a channel which is currently used in the wireless network. A coordinator of the wireless network designates a time interval for the channel assessment to notify other device of it. The channel assessment procedure may be performed periodically, and is preferably scheduled to allow other devices not to use the channel for the time interval which at least one device performs channel assessment.
US09356754B2 Radio communication system, base station apparatus, mobile terminal apparatus, and interference measurement method
The present invention is designed to increase the number of CSI-RSs for interference measurements and improve the accuracy of interference measurements. The first reference signal is allocated to a reference signal resource defined for transmission of the first reference signal, and also a second reference signal for interference measurement is allocated, the allocation patterns of the first reference signal and the second reference signal are implicitly reported to the first mobile terminal to apparatus that supports both the first reference signal and the second reference signal, and, in the first mobile terminal apparatus, interference is measured using both the first reference signal and the second reference signal or using the second reference signal alone, based on the implicitly-reported allocation patterns.
US09356748B2 System and method for scalable digital communications with adaptive system parameters
A method for operating an adapting device includes selecting a first access mode out of a plurality of access modes for a first transmission between a first communications device and a second communications device, wherein the selection of the first access mode is made in accordance with an access mode criterion, and at least one of communications system information, and user equipment information, and determining sparse code multiple access (SCMA) parameters from the first access mode in accordance with a SCMA parameter mapping rule. The method also includes providing information about the first access mode to at least one of the first communications device and the second communications device.
US09356747B2 Generating synchronization signals for wireless communication systems
The present disclosure relates to a method for facilitating synchronization in a wireless communication system. A number sequence of length L is defined. The number sequence is mapped on a first set of discrete Fourier frequency coefficients. A second set of discrete Fourier frequency coefficients is generated by frequency shifting the first set of discrete Fourier frequency coefficients. The second set of discrete Fourier frequency coefficients is transformed into a time domain signal.
US09356743B2 Method and apparatus for evaluating and optimizing a signaling system
A method and apparatus for evaluating and optimizing a signaling system is described. A pattern of test information is generated in a transmit circuit of the system and is transmitted to a receive circuit. A similar pattern of information is generated in the receive circuit and used as a reference. The receive circuit compares the patterns. Any differences between the patterns are observable. In one embodiment, a linear feedback shift register (LFSR) is implemented to produce patterns. An embodiment of the present disclosure may be practiced with various types of signaling systems, including those with single-ended signals and those with differential signals. An embodiment of the present disclosure may be applied to systems communicating a single bit of information on a single conductor at a given time and to systems communicating multiple bits of information on a single conductor simultaneously.
US09356737B2 Retry buffer and method of performing retry operation using retry buffer
A method is provided for transmitting packets of a packet stream in real-time. The method includes sequentially writing packets in a retry buffer of a transmitting agent, the retry buffer including multiple contexts; sequentially transmitting the packets written in the retry buffer to a receiving agent, while continuing to sequentially write additional packets the retry buffer; receiving acknowledgements from the receiving agent when the receiving agent has successfully received the transmitted packets, while continuing to sequentially transmit the packets written in the retry buffer to the receive agent; receiving a retry request from the receiving agent when the receiving agent has not successfully received a transmitted packet; and retransmitting packets from the retry buffer to the receiving agent beginning with the transmitted packet not successfully received by the receiving agent, which resulted in the retry request, while continuing to sequentially write additional packets received from the transmitting agent in the retry buffer.
US09356734B2 Transmitter, receiver, and signal processing method thereof
A transmitter, a receiver and signal processing methods are provided. The transmitter includes: an encoder configured to perform encoding on an information word based on a parity check matrix to generate a codeword including a plurality of non-binary symbols; an interleaver configured to interleave the codeword; and as modulator configured to modulate the interleaved codeword to generate a plurality of modulation symbols. The interleaver is configured to interleave the codeword such that the modulator maps a predetermined non-binary symbol from among the plurality of non-binary symbols constituting the codeword to a predetermined position in a modulation symbol among the plurality of modulation symbols.
US09356731B2 Method and apparatus for low complexity compression of signals employing differential operation for transient segment detection
Certain aspects of the present disclosure relate to techniques for low-complexity encoding (compression) of broad class of signals, which are typically not well modeled as sparse signals in either time-domain or frequency-domain. First, the signal can be split in time-segments that may be either sparse in time domain or sparse in frequency domain, for example by using absolute second order differential operator on the input signal. Next, different encoding strategies can be applied for each of these time-segments depending in which domain the sparsity is present.
US09356729B2 Communication device and method for configuring data transmission
A communication device includes a plurality of host control interfaces, an interface detector, and a transmitter. The plurality of host control interfaces selectively connect to a connection interface of a host. The interface detector is coupled to the plurality of host control interfaces and utilized for determine an interface specification of the connection interface to generate a detection result. The transmitter is coupled to the interface detector and supports a plurality of transmission power levels. The transmitter is utilized for determining a plurality of transmission configurations, and selecting one of the transmission configurations to communicating with a receiver, wherein each of the transmission configurations determines a transmission power level configuration of the transmitter.
US09356728B2 Method of controlling reverse transmission in a mobile communication system
An apparatus and method for controlling a reverse data rate in a mobile station. The method including determining a bit of a multi-bit control channel information based on at least two of a current data rate, transmission power, and an amount of data stored in a buffer of the mobile station; and transmitting the multi-bit control channel information to a base station. The bit of the multi-bit control channel information is determined based on whether the mobile station has power available to transmit at a higher reverse data rate.
US09356715B2 User notification of broadcast communication channel problems
A method is presented for notifying a user of a broadcast communication channel problem. At a broadcast distribution facility, a problem involving a first broadcast communication channel from the broadcast distribution facility to a broadcast communication receiver associated with the user is detected. A cause of the problem is ascertained at the facility. The broadcast distribution facility then relays an indication of the cause of the problem to the receiver over a second broadcast communication channel from the facility to the receiver. The receiver informs the user of the cause of the problem.
US09356714B2 Method for transmitting services information in different types of broadcasting networks and unit for processing said information
A method for transmitting services information in a broadcasting network by at least one managing center towards a plurality of receivers connected on one hand to a digital data streams broadcasting network of DVB type and on the other hand to a digital data streams broadcasting network of IP type, said streams comprising content data of the services and additional information data on said services structured in tables adapted to the transmission protocol specific to each type of network. The method comprises the steps of exploring the streams broadcasted by the network of type DVB and the streams broadcasted by the network of type IP and extracting services information from these streams, completing an information table, situated at the highest level in the hierarchy of the services information tables, included in the service information DVB-SI transmitted by the DVB network by services information related to the IP network, and transmitting the completed information table in the streams broadcasted by the DVB network towards the receivers having two switchable receiving modules, connected respectively to a DVB and an IP services broadcasting network. The receivers are able to activate the reception of digital data of a service, equivalent to the service currently received, with a second receiving module when the receiving conditions by the first receiving module are degraded.
US09356698B2 Method and module for processing a request for transmitting a radio signal in an ROF system
A method and apparatus for processing a request to transmit a radio signal emitted by a radio terminal to a radio management module. The radio management module authorizes the radio terminal to emit the radio signal to a radio module associated with the radio terminal. The radio module has optical processing elements connected to one end of an optical link via which the radio signal modulated on the optical carrier is to be transmitted. The method includes the following steps, applied by an optical management module connected to the radio management module: generating an activation request to activate the optical processing elements of the radio module associated with the terminal by transmission-related parameters included in the transmission request, the transmission-related parameters being transmitted to the optical management module by the radio management module, and emitting, to the associated radio module, the activation request to activate the optical processing elements.
US09356695B2 Automatically aligning photobeam arrangement
A method of aligning an optical beam includes transmitting a first beam from a first optical transceiver to a second optical transceiver. A position of the second optical transceiver is adjusted based upon the received first beam. A second beam is transmitted from the second optical transceiver to the first optical transceiver. A command signal is transmitted from the second optical transceiver to the first optical transceiver. In response to the command signal, a position of the first optical transceiver is adjusted based upon the received second beam.
US09356690B2 Optical communication module, method for recording log of optical communication module, and optical communication apparatus
An optical communication module includes a control unit, a nonvolatile memory and a volatile memory. The control unit monitors the optical communication module and repeatedly receives log information about a state of a host substrate from the host substrate. The control unit stores the log information in the volatile memory, together with a result of monitoring of the optical communication module. When a hazard signal indicating an abnormality relating to power supply from the host substrate is detected, the control unit writes, in the nonvolatile memory, the result of monitoring of the optical communication module and the log information from the host substrate.
US09356687B2 Information providing method and mobile terminal therefor
An information providing method using a mobile terminal is provided. The information providing method includes placing the mobile terminal within a communication range of a Bluetooth Low Energy (BLE) device previously registered in the mobile terminal, receiving identification information from the BLE device, extracting previously set notification information corresponding to the received identification information of the BLE device, and outputting a notification message to the mobile terminal based on the extracted previously set notification information.
US09356684B2 Uplink power control method and apparatus for satellite communications networks
An Uplink Power Control method of adjusting an operating point of a High-Power Amplifier (HPA) of a ground-to-satellite emitter (GWj, GWk, GWl) as a function of propagation attenuation, characterized in that the method includes the steps of: a) determining an optimal Output Back Off value of the High-Power Amplifier which, for an operational propagation attenuation level, maximizes a Signal over Noise plus total interference ratio at the satellite taking into account contributions from cochannel and cross-polar interferences, intermodulation interferences and thermal noise; and b) setting the operating point of the High-Power Amplifier at the optimal Output Back Off value. A ground-to-satellite emitter comprising a High-Power Amplifier (HPA), a control means (PROC) for adjusting an operating point of said High-Power Amplifier by carrying out such a method.
US09356682B2 Backhaul downlink signal decoding method of relay station and relay station using same
A method of decoding a backhaul downlink signal of a relay node (RN). A higher layer signal indicating a maximum transmission rank is received from a base station (BS). Control information is received through a relay control channel from the BS. The control information is demodulated and mapped to resource elements (REs) which do not overlap with user equipment-specific reference signal (URS) REs in a control region which is used for the relay control channel transmission of the BS. The URS REs are reserved REs for URSs according to the maximum transmission rank. The control information is demodulated based on URSs transmitted by the BS on one fixed antenna port n, where n is a natural number.
US09356681B2 Dynamic point to point mobile network including destination device aspects system and method
A computationally implemented system and method that is designed to, but is not limited to: electronically receiving one or more at least partially mobile operating system operated intermediate electronic communication device relayed transmissions from one or more at least partially mobile operating system operated intermediate electronic communication devices activated from standby mode to be one or more communication network relays for use by one or more origination electronic communication devices to communicate at least in part with one or more destination electronic communication devices. In addition to the foregoing, other method aspects are described in the claims, drawings, and text forming a part of the present disclosure.
US09356680B2 Method of transceiving signal at relay node in wireless communication system and apparatus thereof
A method for allowing a relay node (RN) to transmit and receive in a wireless communication system is disclosed. A method for transmitting and receiving a signal at a relay node in a wireless communication system includes transmitting and receiving a relay-User Equipment (UE) link signal through an access subframe, switching a communication link from a relay-UE link to a relay-base station (BS) link during a predetermined time, and transmitting and receiving a relay?BS link signal through a backhaul subframe. A timing edge of the access subframe is located ahead of a timing edge of an uplink subframe of the backhaul subframe by an offset value.
US09356674B2 Method and system for using non-uniform channel quantization for a feedback-based communication system
A mobile device estimates channel state information (CSI) comprising, for example, CQI and/or SNR, for a downlink channel. The estimated CSI is non-uniformly quantized and transmitted to the base station over a finite-rate feedback channel. Different portions of the estimated CSI are quantized using different quantization step sizes, which are determined according to a performance metric function such as a channel capacity function of the estimated CSI. A quantization step size for a portion of the estimated CSI is increased if a low distribution probability is indicated by the portion of the estimated CSI. A quantization step size for a portion of the estimated CSI is decreased if a high distribution probability is indicated. The mobile device quantizes the estimated CSI using the determined quantization step sizes to transmit to the base station over the finite-rate feedback channel. Downlink data transmission is received according to the transmitted CSI.
US09356673B2 Communication device incorporating beamforming handshaking
A communication device includes a wireless transmitter, a wireless receiver, and a processing module. The wireless transmitter, the wireless receiver, and/or the processing module facilitate: a control-level communication with another communication device using initial transmit beamforming parameters and initial receive beamforming parameters; a handshake communication with the other communication device to determine adjustments of at least one of the initial transmit beamforming parameters and the initial receive beamforming parameters to produce at least one of adjusted transmit beamforming parameters and adjusted receive beamforming parameters; and a normal-level communication with the other communication device using the at least one of the adjusted transmit beamforming parameters and the adjusted receive beamforming parameters.
US09356670B2 Method and apparatus for efficient feedback in a wireless communication system supporting multiple antenna
A method for transmitting channel status information (CSI) via uplink in a wireless communication system includes transmitting a first precoding matrix indicator (PMI) and a second PMI at a subframe. A subsampled codebook for each of a precoding codebook for Rank-1 and a precoding codebook for Rank-2 is determined based on at least the first PMI or the second PMI. In case of the Rank-1 or the Rank-2, a number of elements for the first PMI is 8.
US09356666B1 Originator and recipient based transmissions in wireless communications
Methods and systems are described for generating a signal, which may be based on, for example, a pseudorandom sequence associated with a group of nodes, a pseudorandom sequence associated with a recipient, and/or a complex sinusoid. The first node may transmit the signal as an orthogonal frequency division multiplexing (OFDM) transmission.
US09356658B2 Method and apparatus for controlling and powering an electronic accessory from a mobile digital device
Various energy harvesting and control techniques are used to power and control electronic accessories from the audio output channels and microphone input channel of mobile digital devices while preserving audio input and output functionality. One technique uses one of the stereophonic audio channels to generate power, and the other in conjunction with the microphone jack to enable bi-directional communications while preserving audio input and output. Another technique allows a low powered electronic accessory with bi-directional communications to be supported while simultaneously supporting audio input & stereo output. These techniques facilitate the ability to play music, narration and instruction and to receive oral responses and instruction with no perceived loss or gaps, even while using the audio jack of a mobile digital device to harvest energy and bi-directional communication.
US09356654B2 Method and apparatus for reducing noise in a communication system
A system that incorporates teachings of the present disclosure may include, for example, a controller to: determine crosstalk coupling characteristics between a plurality of lines of a digital subscriber line system connected to a plurality of modems based on a transition between a full power mode and one or more other modes, and provide the determined crosstalk coupling characteristics to one or more of the plurality of modems for performance of at least one of pre-coding a transmitted signal and processing a received signal along a line of the plurality of lines, where the pre-coding and processing is performed based at least in part on the determined crosstalk coupling characteristics, and where the pre-coding of the transmitted signal and the processing of the received signal reduce effects of fluctuating crosstalk. Other embodiments are disclosed.
US09356651B2 Method for self-adaptively demodulating quasi-orthogonal signals, demodulation unit and radio signal receiver
A method for decoding a data symbol carried by a signal received by a receiver of a communication system, the data symbol being modulated by a spread code sequence selected from a plurality of spread code sequences being quasi-orthogonal to each other to differentiate the symbol from other data symbols, and being received as a set of modulation bits, the method including a step of correlating the modulated data symbol received with each of the plurality of spread code sequences, and the correlating step is preceded by a step of sub-sampling the modulated data symbol received to mask one or more of the modulation bits therein, such that the step of correlating the sub-sampled data symbol received is carried out only for the non-masked modulation bits. It extends to a demodulation unit configured for the implementation of this method, and to a receiver integrating such a unit.
US09356650B2 Circuits, devices, and processes for improved positioning satellite reception and other spread spectrum reception
An integrated circuit for facilitating spread spectrum reception of data having a data bit period includes an hypothesis search circuit (120, 210, 220) operable to correlate a pseudorandom code with a signal input based on a received signal to produce correlation results, and a processor circuit (320) operable to coherently integrate the correlation results over plural sample windows (PreD1, PreD2) staggered relative to each other in the coherent integration interval and to non-coherently combine the coherently integrated results corresponding to the plural sample windows (PreD1, PreD2) to produce a received signal output, whereby enhancing performance. Other circuits, receivers and processes are also disclosed.
US09356647B2 Device and method of feeding back channel information
Provided is a channel information feedback method for a multiple input multiple output (MIMO) communication system. A terminal may provide feedback information generated by manipulating estimates of downlink channels using a plurality of spreading sequences. A base station may processes the feedback information provided from the terminal, and recognize channel information for each downlink channel.
US09356645B2 Saving bandwidth in transmission of compressed data
A method, system and computer program product for transmitting content across a link in a communications network. In an embodiment, the method comprises examining traffic in the network at a sender end of the link to determine if the traffic is carrying compressed content; when the traffic is carrying compressed content, decompressing at least one portion of the compressed content; and checking a cache to determine if the cache has content matching the at least one decompressed portion of the content. In an embodiment, the method further comprises when the cache has content matching the at least one decompressed portion of the content, determining an identifier associated with the at least one decompressed portion of the content; and using the identifier to reconstruct, at a receiving end of the link, the at least one decompressed portion of the content. In one embodiment, the at least one decompressed portion of the content from the traffic is replaced with an index, the index is compressed to form the associated identifier, and the associated identifier is sent to the receiving end of the link.
US09356643B2 RF duplexing device
Radio frequency (RF) duplexing devices and methods of operating the same are disclosed. In one embodiment, an RF duplexing device includes a transmission port, a receive port, a first duplexer, and a second duplexer. The first duplexer is coupled to the transmission port and the receive port, and is configured to provide a first phase shift from the transmission port to the receive port. The second duplexer is also coupled to the transmission port and the receive port. However, the second duplexer is configured to provide a second phase shift that is differential to the first phase shift from the transmission port to the receive port. By providing the second phase shift so that the second phase shift is differential to the first phase shift, the RF duplexing device can provide isolation through cancellation without needing to introduce significant insertion losses.
US09356642B1 Systems and methods for managing reconfigurable integrated circuit applications on a radiofrequency transceiver device
A radiofrequency transceiver device includes at least one reconfigurable integrated circuit (RIC) and a system controller that is able to reconfigure the at least one RIC to perform specific processing tasks. The specific processing tasks may be related to processing at least one radiofrequency signal that is received by, stored on, retrieved from and/or transmitted by the radiofrequency transceiver device. Embodiments may also include one or more reconfigurable integrated circuit applications (RIC Apps) that may be executed, at least in part, on the at least one RIC.
US09356638B1 System and method for detecting rated maximum system deviation (RMSD) and alleviating RMSD mismatch
An FM audio receiver can include a mono/stereo detector that causes the audio receiver to output either a monophonic or a stereophonic signal based on a received pilot tone energy. An accurate operation of the receiver, including but not limited to correct decoding of monophonic/stereophonic reception, can be based on the receiver operating with the same rated maximum system deviation (RMSD) as the received signal itself. Aspects of the disclosure describe a system and method of detecting and matching a receiver's RMSD to that of a received signal by demodulating a carrier bearing a an input signal over a first bandwidth, extracting a pilot energy signal from the input signal, and demodulating the carrier bearing the input signal over a second bandwidth if the pilot energy signal is within a pilot energy range for a first predetermined amount of time.
US09356637B2 Power-supply device, method for controlling the same, and communication device including the same
Upon sending out a first power-supply voltage having a first value to first and second power supply lines in a first mode and sending out a second power-supply voltage having a second value lower than the first value to the second power supply line in a second mode, when switching a power-supply device from the first mode to the second mode, the value of the first power-supply voltage generated in a first power-supply circuit is changed to the second value first, the first and second power supply lines are temporarily connected together and then cut off from each other, and then the generating operation of the first power-supply voltage is stopped.
US09356627B2 Method and apparatus for improving transmission of data on a bandwidth mismatched channel
A method and apparatus for providing transmission on a channel in a network are disclosed. For example, the method receives a plurality of source samples, divides the plurality of source samples into a plurality of subbands in accordance with a ratio of the plurality of source samples to a number of channel uses of the channel, wherein each subband comprises a first number of source samples, determines a channel input from the plurality of source samples in accordance with a hybrid coding scheme, and transmits the channel input over the network.
US09356625B2 Frame generation method, optical transmission device, and optical transmission system
A frame generation method in an optical transmission system that transmits a transmission frame including a payload area for storing therein information data and an FEC redundant area for storing therein an error correcting code with respect to the information data is provided, in which coding gain is calculated based on the quality of a communication path through which the transmission frame is transmitted, and, when it is determined that redundancy is insufficient with an error correcting code stored in the FEC redundant area based on the coding gain, a variable parity area for storing therein the error correcting code is set in the payload area and a transmission frame in which the error correcting code is stored in the FEC redundant area and the variable parity area is generated.
US09356624B2 Encoding method, and decoding method
An encoding method generates an encoded sequence by performing encoding of a given coding rate according to a predetermined parity check matrix. The predetermined parity check matrix is a first parity check matrix or a second parity check matrix. The first parity check matrix corresponds to a low-density parity check (LDPC) convolutional code using a plurality of parity check polynomials. The second parity check matrix is generated by performing at least one of row permutation and column permutation with respect to the first parity check matrix. An eth parity check polynomial that satisfies zero, of the LDPC convolutional code, is expressible by using a predetermined mathematical formula.
US09356620B2 Method for producing video coding and programme-product
According to the invention, there are provided sets of contexts specifically adapted to encode special coefficients of a prediction error matrix, on the basis of previously encoded values of level k. Furthermore, the number of values of levels other than 0 is explicitly encoded and numbers of appropriate contexts are selected on the basis of the number of spectral coefficients other than 0.
US09356614B1 Thermometer code converter
A code converter is provided. The code converter includes a plurality of serial shift registers arranged to convert an input to a thermometer output. The code converter further includes a plurality of clock control circuits each configured to provide a clock to a corresponding one of the shift registers. A method of generating a signal in thermometer code is provided. The method includes enabling a subset of a plurality of shift registers and converting an input to a thermometer output by the plurality of shift registers. Another code converter is further provided. The code converter includes means for converting an input to a thermometer output. The means for converting includes a plurality of shift registers. The code converter further includes means for enabling a subset of the shift registers.
US09356612B2 Method and apparatus to calibrate frequency synthesizer
Aspects of the disclosure provide a circuit that includes a detector, a loop filter and a controller. The detector is configured to generate a first signal indicative a timing difference between a reference clock signal and a feedback clock signal. The feedback clock signal is generated based on an oscillating signal from an oscillator. The oscillator includes a first tuning circuit and a second tuning circuit to tune a frequency of the oscillating signal. The loop filter is configured to filter out a portion of frequency components from the first signal to generate a second signal for tuning the first tuning circuit of the oscillator. The controller is configured to tune the second tuning circuit based on the first signal and the second signal.
US09356611B1 Systems and methods involving phase detection with adaptive locking/detection features
Systems and methods associated with control of clock signals are disclosed. In one exemplary implementation, there is provided a delay-lock-loop (DLL) and/or a delay/phase detection circuit. Moreover, such circuit may comprise digital phase detection circuitry, digital delay control circuitry, analog phase detection circuitry, and analog delay control circuitry. Implementations may include configurations that prevent transition back to the unlocked state due to jitter or noise.
US09356610B1 Clock data recovery circuit and semiconductor device
A clock data recovery circuit is configured to receive an input data signal formed of a series of input data pieces synchronized with a reference clock signal, and to generate a regenerated clock signal. The clock data recovery circuit includes a regenerated clock generating circuit; a latch circuit; a comparison circuit; a logical sum signal generating circuit; and a charge pump.
US09356609B1 Phase switching PLL and calibration method
The phase-locked loop (PLL) presented herein controls the phase of the output of the PLL. To that end, the PLL includes an oscillator that generates an output signal at an output of the PLL responsive to a comparison between a reference signal input to the PLL and a feedback signal derived from the output signal. To control the phase of the output signal, a modulation signal is applied to one input of the oscillator, separate from the reference signal input, where the modulation signal comprises one or more pulses having a total area defined based on the desired phase shift. To maintain the desired phase shift at the output of the PLL, the PLL also sets a time relationship between the reference signal and the feedback signal based on the desired phase shift.
US09356606B2 Clock generator using free-running oscillator and method therefor
A clock generator comprises a free-running oscillator and a tunable frequency synthesizer. The free-running oscillator has an output for providing an oscillator clock signal. The tunable frequency synthesizer is coupled to the free-running oscillator and provides a clock output signal in response to the oscillator clock signal and a frequency control signal. The frequency control signal corresponds to a measured characteristic of the free-running oscillator.
US09356600B2 IO driver impedance calibration
An IO driver for an integrated circuit and a method for calibrating such an IO driver are provided. The IO driver comprises a plurality of IO driver cells, a plurality of IO partial driver cells and an external resistor. The IO driver cells control IO operations for a corresponding plurality of data channels of the integrated circuit. The IO partial driver cells are coupled to respective cells of the plurality of IO driver cells. The external resistor provides a reference impedance. The reference partial driver cell is coupled to the external resistor and is arranged to determine the reference impedance and to provide information depending on the reference impedance to the IO partial driver cells. The IO partial driver cells are arranged to calibrate the respective IO driver cells based on the provided information.
US09356593B2 Distributed virtual-ground switching for SAR and pipelined ADC
Systems, apparatuses, and methods are provided for analog-to-digital converters (ADCs), such as successive-approximation-register (SAR) ADCs and pipelined ADCs that utilize distributed virtual-ground switching (DVS). DVS circuits and systems receive reference signal inputs that are provided to input signal buffers at the input side of the buffers via reference switches. The input signal buffers and corresponding switches are distributed into scaled replicas that each receive an analog input signal via input signal switches during a first operational phase and are connected to top plates of corresponding distributed capacitors. The bottom plates of the capacitors are sampled to provide analog input signal representations. Based on the value of the signal representations, a state machine controls each of the switches to apply reference signals to the input buffers, during a second operation phase, and to iteratively generate additional signal representations and provide a digital signal that corresponds to the analog input signal.
US09356592B2 Method of reducing current collapse of power device
According to example embodiments, a method of operating a power device includes applying a control voltage to a control electrode of the power device, where the control electrode is electrically separated from a source electrode, a drain electrode, and a gate electrode of the power device. The control voltage is separately applied to the control electrode. The method may include applying a negative control voltage to the control electrode prior to applying a gate voltage to the gate electrode.
US09356591B2 Crosspoint switch with separate voltage sources for input and output ports
A crosspoint switch device has a plurality of input ports each connected to a respective voltage source and a plurality of output ports each connected to a respective voltage source. A switch array selectively provides signal paths between the input ports and the output ports. The voltage sources are separate from one another.
US09356587B2 High voltage comparison circuit
A high voltage comparison circuit includes an input stage generating an intermediate signal as a result of a comparison between an input signal and a first voltage reference and an output stage configured to generate an output signal referenced to a second voltage reference (different from the first voltage reference) in response to the intermediate signal.
US09356580B2 Insulated gate semiconductor element drive device
A drive circuit includes a constant current circuit which supplies a constant current to the gate of an IGBT and on-operates the IGBT; a discharge circuit which grounds the gate of the IGBT and off-operates the IGBT; and a switch circuit which operates one of the constant current circuit or discharge circuit in accordance with a control signal and turns on or off the IGBT. In particular, the drive circuit includes a current detection circuit which detects a current flowing through the IGBT when the IGBT is turned on; and a current regulation circuit which feeds the current detected by the current detection circuit back to the constant current circuit and controls an output current of the constant current circuit in accordance with the turn-on characteristics of the IGBT.
US09356578B1 Spurious frequency attenuation servo without tuning filter
A spurious frequency attenuation servo comprises a first signal generated at a first frequency including at least one spur at at least one respective spurious frequency (spur). The signal is filtered by a first fixed filter. A single sideband (SSB) mixer is configured to output a SSB output signal that comprises a difference of frequencies of an output of the first fixed filter mixed with another signal. The SSB output signal includes a direct current component and the spur, and is received by a second fixed filter, which filters out the SSB output signal and outputs the spur. At least one spur attenuation controller is configured to accumulate error after reading an error term in the spur and to keep integrating until the error term is driven to zero. At least one spur killer is configured to remove the spur when the error term is driven to zero.
US09356577B2 Memory interface receivers having pulsed control of input signal attenuation networks
Receivers for memory interfaces and related methods are disclosed having pulsed control of input signal attenuation networks. Embodiments include a DC common mode attenuation network, an AC coupling network, a pulse generator, and an amplifier. The pulse generator receives the output of the amplifier and generates a pulse signal that in part controls the operation of the attenuation network. The attenuation network generates an attenuated signal having reduced DC common mode levels. This attenuated signal is combined with an AC component passed by the AC coupling network. The resulting combined signal is detected and amplified by the amplifier. Different voltage domains are used for the attenuation network and the AC coupling network as compared to the amplifier and the pulse generator. By attenuating DC common mode levels while maintaining AC signal levels, the disclosed embodiments allow for proper signal detection over a wide range of DC common mode levels.
US09356576B2 Filter device
A filter device includes a first signal terminal, a second signal terminal, a filter unit, a first inductor and a second inductor. The filter unit is connected between the first signal terminal and the second signal terminal. The first inductor is connected between a connection point between the filter unit and the first signal terminal, and a ground potential. The second inductor is connected between the filter unit and the second signal terminal. The second inductor is electromagnetically coupled with the first inductor.
US09356570B2 High speed, rail-to-rail CMOS differential input stage
An apparatus is provided, comprising a single-ended input stage with signals IN_P & IN_N as input and OUT_P & OUT_N as output, wherein the differential input controlled by transistors P1-3 and N1-N3; and a means for weighting (sizing) of transistor (P1 & P3) relative to P2 and (N1 & N3) relative to N2 defines the optimal operation mode.
US09356569B2 Ready-flag circuitry for differential amplifiers
Ready-flag circuitry for differential amplifiers. In some embodiments, a semiconductor device may include an amplifier including two inputs, and a ready-flag circuit operably coupled to the amplifier, the ready-flag circuit configured to monitor two or more internal nodes of the amplifier and to produce a signal indicating whether a voltage or current difference between the two inputs has been minimized. In other embodiments, a method may include monitoring, via a ready-flag circuit, a first and a second internal node of a differential amplifier, wherein the differential amplifier is part of a bandgap voltage reference circuit and producing, via the ready-flag circuit, a signal indicating whether an output of the bandgap voltage reference circuit has reached a nominal value.
US09356565B2 Buffer amplifier circuit
Amplifier circuits implemented with a buffer amplifier with a voltage gain substantially equal to one. In one example, a continuous-time amplifier is implemented by applying the input source across the input and the output terminals of the buffer amplifier. In another example, a discrete-time amplifier is implemented. During the sampling phase at least one input voltage is sampled, and during the transfer phase at least one capacitor is coupled across the input and the output terminals of a buffer amplifier to effectuate an amplification.
US09356564B1 Broadband linear amplifier architecture by combining two distributed amplifiers
A broadband linear amplifier including an input, a first distributed amplifier coupled to the input and having a bias for one of Class A or Class AB operation, the first distributed amplifier including a first plurality of field effect transistors and having a first output, a second distributed amplifier coupled to the input and having a bias for Class C operation, the second distributed amplifier including a second plurality of field effect transistors and having a second output, and a summed output coupled to the first output and the second output, wherein gate widths of the first plurality of field effect transistors monotonically decrease from the input to the first output, and wherein gate widths of the second plurality of field effect transistors monotonically decrease from the input to the second output.
US09356557B1 Capacitor arrangement for oscillator
In an example embodiment, an apparatus includes an LC circuit having a capacitive circuit and an inductive circuit connected in a circuit loop. In a first mode, a switching circuit in the inductive circuit provides a charge voltage across the LC circuit and prevents oscillation of the LC circuit by opening a switch in the circuit loop. In a second mode, the switching circuit enables the oscillation of the LC circuit by closing the switch in the circuit loop. The adjustable capacitive circuit includes capacitive branch circuits configured to contribute a first amount of capacitance when enabled. For each capacitive branch circuit, an initialization circuit couples the set of capacitors to a respective reference voltage in response to the capacitive branch circuit being disabled and the switching circuit operating in the first mode.
US09356551B2 Method and apparatus for controlling an electric motor employed to power a fluidic pump
An electric motor powers a fluidic pump fluidly connected to a hydraulic circuit. Operating the electric motor includes determining a heat transfer coefficient for the electric motor based upon a temperature of hydraulic fluid in the hydraulic circuit. A temperature of the electric motor is determined based upon the heat transfer coefficient. Operation of the electric motor is controlled based upon the temperature of the electric motor.
US09356549B2 Control device of AC motor
A control device of a three-phase AC motor includes: an inverter for driving the motor; a current sensor for sensing a current; and a control means for controlling the motor by switching on/off each switching element in the inverter with feeding back dq axis current calculated values to dq axis current command values, or with feeding back a torque estimated value to a torque command value. The control means includes one first order current operation part that: expands a phase current sensed value of one phase in Fourier series as a function of an electric angle; extracts a first order component of the Fourier series; operates a first order current operated value; and integrates a calculated value based on the phase current sensed value at an integral angle for k periods of the electric angle so that Fourier coefficients are calculated.
US09356540B2 Method for automatically controlling an electrohydraulic pressing tool
In the case of a method for automatically controlling an electrohydraulic pressing tool, in particular for producing pipe connections, to actuate the pressing tool a hydraulic piston is moved, in that fluid is pumped into a hydraulic cylinder by a hydraulic pump driven by an electric motor. When a limiting pressure in the hydraulic cylinder is reached, a pressure relief valve opens, and so the hydraulic fluid can flow into a reservoir. With the aid of a control device, a current drop at the motor is detected when the valve opens. The electric motor is switched off when the current falls by a predetermined value (ΔI) and/or decreases over a predetermined time period (Δt) after reaching a limiting current.
US09356539B2 Rotary positioning device
The present invention relates to a rotary positioning device (100, 100′, 100″) comprising a circular magnetic track (110) generating a magnetic field across a circular air gap (113), at least three forcers (120, 121, 122), each including a plurality of coils (1201, 202, 1203) at least partly disposed with the circular air gap (113) and each being operable for generating a levitation force in a levitation direction orthogonal to the circular magnetic track and a drive force in a drive direction along the circular magnetic track, said forcers being arranged at different angular positions along said circular magnetic track, and a controller (140) for providing currents to said forcers for individually controlling the generation of a levitation force and/or a drive force by said forcers for effecting a rotational movement, and/or a tilting movement and/or a translational movement of said circular magnetic track.
US09356538B2 Multiaxial driving apparatus
A part of bus-voltage smoothing capacitors within a multiaxial driving apparatus is usable as a power-assisting electric storage device for storing regenerative power. This makes it unnecessary to additionally provide a power-assisting electric storage device, which has been required in order to obtain a power-assist function. Therefore, the multiaxial driving apparatus can be obtained, which is equipped with the power-assist function of achieving effective use of regenerative power easily at low cost without resulting in an increase in complexity and high cost.
US09356536B2 Bidirectional power conversion with fault-handling capability
A power conversion system includes a unipolar bidirectional power converter with DC terminals and a first controller, and a bipolar bidirectional power converter with DC terminals connected in series with the DC terminals of the unipolar bidirectional power converter and a second controller. The first controller is operable to cause only a positive-valued DC voltage across the DC terminals. The second controller is operable to cause a positive-valued or negative-valued DC voltage across the DC terminals of the bipolar bidirectional power converter so that a total voltage of the power conversion system is the sum of the positive-valued or negative-valued DC voltage across the DC terminals of the bipolar bidirectional power converter and the positive-valued DC voltage across the DC terminals of the unipolar bidirectional power converter.
US09356532B2 Load driver and luminaire including the load driver
Various embodiments relate to a load driver and a luminaire including the load driver. The load driver may include a voltage limiting circuit including a first polar capacitor and a second polar capacitor connected in inverse series, which are connected in parallel respectively with first and second current limiting elements, where the first and second current limiting elements limit the direction in which current flows so that current flows through different polar capacitors in positive and negative halves of a cycle of an alternating-current power supply.
US09356529B2 Power supply and image forming apparatus
The power supply includes a transformer, a first switching element for performing a switching operation of turning on and off a voltage input to a primary side of the transformer, a second switching element to be connected to a secondary side of the transformer so as to be turned on and off in accordance with a voltage generated in the secondary side of the transformer, and a control unit for controlling an operation of the first switching element so that an output voltage of the secondary side of the transformer becomes a predetermined voltage. A conductive state period of the second switching element is adjusted to be longer as a frequency of the switching operation of the first switching element is higher.
US09356527B2 Multi-mode active clamping power converter
A multi-mode active clamping power converter comprises an input inductor, a down-bridge switch, an up-bridge switch, a first energy-storing capacitor, a clamping capacitor, a resonant inductor, a magnetizing inductor, a transformer, an output diode and an output capacitor. The input inductor has a boundary inductance value, wherein an input voltage source is operated between a first voltage and a second voltage and the boundary inductance value is set according to the first voltage and a heavy load so as to be served as an initial condition of the multi-mode active clamping power converter, and then the input inductor is operated in a boundary conduction mode.
US09356522B2 Power supply circuit for driving LED lamp and power supply method, and primary-side control circuit of flyback transformer
The present invention discloses a power supply circuit for driving an LED lamp and a power supply method. The power supply circuit is constituted by an AC-DC converter by adopting DCM-DCM. Also, the power supply circuit adopts a valley fill circuit to reduce rippling of output current and adopts the DCM-DCM to stabilize a link voltage, thereby realizing a power factor correction circuit having two-stage structures. Thus, an input voltage of the flyback converter may be improved, and a high reverse voltage may be applied.
US09356516B2 Driving apparatus and electric power converter
A driving apparatus includes a first potential line that applies a first potential, a second potential line that applies a second potential, a coil including a first terminal and a second second terminal that is connected to a control terminal of a switching element, a charging switch connected between the first potential line and the first terminal of the coil, a clamp switch provided between the first potential line and the second terminal of the coil, a reverse-flow blocking diode connected in series with the clamp switch between the first potential line and the second terminal of the coil, and a control circuit that controls the charging switch and the clamp switch.
US09356508B2 Constant-voltage and constant-current buck converter and control circuit
A control circuit is provided for a buck converter that includes at least an inductor coupled to an output of the buck converter. The control circuit includes a power switch configured for coupling to a line voltage and configured for charging the inductor, an input line voltage sampling circuit, and a constant-voltage (CV) and constant-current (CC) control module coupled to the power switch. During a charging period of the inductor, the CV and CC control module is configured to control the power switch to provide a constant output current by maintaining a constant peak inductor current, even when the input line voltage changes. During a discharging period of the inductor, the CV and CC control module is configured to monitor the sensed output voltage to control the power switch to provide a constant output voltage.
US09356506B1 Charge pump regulator and control method thereof
A charge pump regulator at least includes a first charge pump circuit and a second charge pump circuit. In an enabled period, a first clock signal is provided to the first charge pump circuit. Consequently, the first charge pump circuit generates an output voltage to an output terminal of the charge pump regulator. In the enabled period, a second clock signal is provided to the second charge pump circuit. Consequently, the second charge pump circuit generates the output voltage to the output terminal of the charge pump regulator. In a first time interval of the enabled period, the first clock signal has a first frequency and the second clock signal is maintained at a fixed level. In a second time interval of the enabled period, both of the first clock signal and the second clock signal have a second frequency.
US09356499B2 Electromagnetic generator
An electromagnetic generator includes a magnet assembly having permanent magnets magnetized in a direction of stacking so that surfaces thereof corresponding to the same pole face each other. A solenoid coil is positioned around the magnet assembly so that a position of the solenoid coil relative to the magnet assembly can be changed. Holding parts hold the solenoid coil so that a center of the solenoid coil in a winding axis direction corresponds to a plane position where the surfaces of the permanent magnets corresponding to the same pole face each other at a stop position. Repulsive magnets generate magnetic repulsive forces that maintain the magnet assembly separated from the repulsive magnets. A length of an end face of each permanent magnet in a direction perpendicular to the winding axis direction is equal to or larger than double a length of the permanent magnet in the winding axis direction.
US09356498B2 Rotary electric machine with armature magnetic reaction compensation
A rotary electrical machine comprises a rotor including a plurality of poles and a plurality of windings (E0-E7) wound about the poles, a stator, and a compensation device configured to compensate the armature magnetic reaction of the stator. The compensation device comprises at least one permanent compensation magnet which is implanted in a pole(s) of the rotor. The magnet(s) is/are sized and placed in accord with the desired compensation effect desired.
US09356497B2 Variable-output generator for downhole power production
Methods and systems of downhole power generation are disclosed. The method includes the steps of rotating a magnet assembly about an axis relative to a coil assembly at a first rotational velocity, axially moving the magnet assembly to a first position on the axis with a configurable actuator so as to adjust a magnetic interaction between the magnet assembly and the coil assembly, and providing a power output from the coil assembly at a first power output level corresponding to the first position while the magnet assembly is rotating at the first rotational velocity.
US09356496B2 Method for producing a BLDC motor
A method for producing a brushless DC (BLDC) motor includes: providing a stator, a rotor having a shaft and a carrier element having a cutout through which the shaft passes, on which surface a plurality of Hall sensors are arranged with respect to the center point of the shaft, the carrier element being arranged fixedly with respect to the stator; prefixing a permanent magnet wheel with transducer magnets, on the shaft on a side of the carrier element facing away from the rotor magnet; setting the shaft into rotary motion, and detecting measurement signal profiles of the Hall sensors and measurement signal profiles representative of voltages induced in the coils depending on the rotor magnets; determining an adjustment angle for the permanent magnet wheel; rotating the permanent magnet wheel with respect to the shaft corresponding to the determined adjustment angle; and fixing the permanent magnet wheel on the shaft.
US09356495B2 Method for soldering a stator to a cooler, and stator comprising a solder connection to the stator support
A method for soldering a stator of an electric machine to a cooler is described. Firstly, the stator and/or the cooler is coated, at least partially, with a layer of solder. Then, the stator is brought together with the cooler such that the layer of solder is between the stator and the cooler. Finally, the cooler is heated to the melt temperature of the layer of solder in order to produce a solder connection between the stator and the cooler. The cooler can also act as support. Furthermore, a stator for an electric machine, comprising a stator support and a solder connection between the stator and the stator support is described.
US09356490B2 Electric machine and method to retrofit an electric machine
The electric machine (1) comprises a stator (2), a rotor (3), a cooling circuit for the stator (2) and/or rotor (3), fans (20) for cooling fluid circulation. The fans (20) are separated from the rotor (3).
US09356486B2 Position sensing techniques
An apparatus includes a housing which defines a longitudinal axis; a positioning element which, relative to the housing, translates linearly along the longitudinal axis; and a rotational member which, relative to the housing, rotates about the longitudinal axis as the positioning element translates linearly along the longitudinal axis. The rotational member defines a helix to receive torque from the positioning element as the positioning element translates linearly along the longitudinal axis. The apparatus further includes a first sensor assembly to detect minor angular displacement of the rotational member (e.g., less than 360 degrees). The apparatus further includes a second sensor assembly to detect major angular displacement of the rotational member (e.g., a number of full 360 degree rotations). Such detection is capable of identifying a full angular displacement of the rotational member in response to linear translation of the positioning element from an initial position to a sensed position.
US09356482B2 Rotor fixing unit for drive motor
A rotor fixing unit for a drive motor serves which fixes a rotor core to a shaft is provided. In particular, a plurality of keyway portions, which includes first keyways formed in an axial direction of the shaft, and second keyways connected to the first keyways in a rotation direction, are formed in an outer circumferential surface of the shaft. Additionally, a plurality of key protrusions, which are each coupled to each of the keyway portions, respectively, are formed on an inner circumferential surface of the rotor core, and fixing members for fixing the shaft and the rotor core are then inserted into the first keyways to fix the key protrusions in the second keyways.
US09356481B2 Rotor structure for a motor
A rotor structure for a motor includes a shaft, a single magnet and two fixing seats. The single magnet has two opposite end faces. An axial hole has a maximum extent equal to a maximum extent between the two opposite end faces. At least one of the two opposite end faces has a first engaging member. The magnet and each opposite end face have a maximum radial extent. Each fixing seat includes an abutting face having a maximum radial extent the same as the maximum radial extent of the single magnet and of the opposite end faces. One of the abutting faces has a second engaging member. The first engaging member is located at the maximum radial extent at the outer edge of the at least one of the two opposite end faces, or located at the inner edge of the at least one of the two opposite end faces.
US09356479B2 Hybrid excitation rotating electrical machine
A hybrid excitation machine comprising a rotor having first and second rotor cores with a gap between in an axial direction, wherein first magnetic poles excited by a permanent magnet and second magnetic poles not excited by the permanent magnet are alternately arranged in a circumferential direction in each rotor core. The first magnetic poles of the first and second rotor cores have different polarities, and the first magnetic poles of one rotor, core face the second magnetic poles of the other rotor core in the axial direction. A stator generating a magnetic field rotating the motor is placed radially outward of the rotor and an exciting coil exciting the second magnetic poles is placed in the gap, wherein the stator has, in the axial direction, first stator cores on both sides and a second stator core having lower magnetic resistance than the first stator core, in a center.
US09356477B2 Rotation assistance mechanism and rotating power mechanism equipped with same
A rotation assistance mechanism equipped with an attraction unit having a pair of magnetic bodies for which the opposite poles of the bodies are arranged facing one another. A magnetic body driving unit changes the distance between the pair of magnetic bodies with a prescribed period by means of the rotation of a rear wheel. A shielding unit has a pair of magnetic surfaces, the poles of which are the same as the respective opposing surfaces of the pair of magnetic bodies. A shield-driving unit that, in conjunction with the prescribed period, propels the shielding unit into the interval between the pair of magnetic bodies when the distance between the pair of magnetic bodies is reduced, and retracts the shielding unit from the interval between the pair of magnetic bodies when the distance between the pair of magnetic bodies is increased.
US09356474B2 Wireless power feeder and wireless power transmission system
A feeding coil circuit 120 feeds power by wireless from a feeding coil L2 to a receiving coil L3 based on a magnetic field resonance phenomenon between the feeding coil L2 and receiving coil L3. A transmission power control circuit 200 supplies AC power at a drive frequency to the feeding coil L2 to make the feeding coil L2 feed the AC power to the receiving coil L3. A phase detection circuit 114 measures a phase difference between a current phase of the AC power and a voltage phase thereof. The power transmission control circuit 200 adjusts the drive frequency in accordance with the phase difference. A protection circuit 122 adjusts the phase difference in an increasing direction when the current flowing in the feeding coil L2 increases.
US09356472B2 Systems and methods for remotely controlling a wall socket
A system permits wirelessly controlling the duty cycle of alternating current at a wall electrical outlet (152) remote from a wall electrical outlet (144) which is controlled by a wall switch (142).
US09356471B2 Power supply circuit
Power supply circuit comprises an under voltage protection module and a voltage conversion module electrically connected to the under voltage protection module. The under voltage protection module is electrically connected to a first power supply and a second power supply. The voltage conversion module is connected to the first power supply. When a voltage of the first power supply is in a normal range, the under voltage protection module offers the second power supply to power the voltage conversion module. The voltage conversion module converts the voltage of the first power supply into an operational voltage, and outputs the operational voltage. When the voltage of the first power supply is less than a threshold voltage, the under voltage protection module does not offer the second power supply to the voltage conversion module, and the voltage conversion module does not operate.
US09356469B2 Storage battery device and storage battery system
According to one embodiment, a storage battery device includes a battery unit, a charging unit, a terminal, and a first circuit breaking unit. The battery unit includes a lithium ion battery and is connectable in parallel to other storage battery device that charges an external lithium ion battery. The charging unit is supplied with electric power from an external electric power source and charges the battery unit. The terminal is connectable to a wire connecting the other storage battery device with the battery unit. The first circuit breaking unit is connected between the battery unit and the terminal, and blocks an electric current flowing from the terminal to the battery unit.
US09356466B2 Temperature regulation of inductive charging devices in extreme vehicle environments
A thermal conditioning system for an inductive charging system. An open enclosure charging unit includes at least one surface generating an electromagnetic field for inductively charging a portable device. A primary conduit coupled to the open enclosure charging unit. The primary conduit outputs conditioned air to the open enclosure charging unit. The conditioned air output by the primary conduit maintains a temperature of the portable device at a predetermined temperature range within the open enclosure charging unit.
US09356462B2 Battery charging apparatus
A battery charging apparatus includes a plurality of input terminals which are connected to respective phases of a three-phase AC dynamo, and a rectifying circuit including a plurality of rectifying elements and a plurality of switching elements. A switching element control unit and pulse generation unit are provided, for controlling the turning on/off of the switching elements, and for generating a pulse signal, respectively. The switching element control unit is configured to control the plurality of switching elements, and includes a potential difference detection unit configured to detect potential differences between potentials of input terminals, and a specifying unit configured to determine a phase order of AC outputs which are input to the input terminals.
US09356453B2 Battery monitoring and control integrated circuit and battery system
A battery monitoring and control integrated circuit is connected to a cell group having a plurality of series-connected single cells for monitoring and controlling the single cells, and includes: a first start input terminal for connecting to a DC signal generation circuit which generates a DC signal based on an AC start signal input from the outside; a start detection unit which detects the DC signal and activates the battery monitoring and control integrated circuit; and a start output unit which outputs the AC start signal to the outside after the activation of the battery monitoring and control integrated circuit.
US09356452B2 Method for equalizing different states of charge of batteries
A method for reducing a total charge loss of battery cells by equalizing states of charge includes making an initial check as to whether a temperature of at least one balancing unit lies below a preselectable temperature limit. Thereupon a check takes place as to whether a charging process of the battery cells has completed and the state of charge of the battery cells is >90%. A determination then follows as to whether a maximum state of charge difference between battery cells lies above an adjustable limit (DELTA_SoC).
US09356451B2 Battery control circuit having multiple adjusting units
A battery control circuit includes a voltage detection circuit for measuring voltages of electric cells, balancing circuits for balancing the voltages or SOCs of the electric cells, a signal input/output circuit for communicating with the outside, a power supply circuit having two modes: a normal mode and a low consumption mode, and a time management circuit. It receives a signal containing a period of time until the shift of the power supply circuit from the normal mode to the low consumption mode, and stores it in the time management circuit. If a command from the outside has not been sent for a predetermined period of time or when an operation stop command has been sent from the outside, the time management circuit causes the power supply circuit to continuously operate in the normal mode. Then, the battery control circuit monitors an operation continuation period in the normal mode, and causes the power supply circuit to shift to the low consumption mode when the operation continuation period matches the stored period of time.
US09356450B2 Power supply circuits with discharge capability and methods of operating same
A power supply circuit includes a sequence control circuit configured to generate at least one control signal in response to a main power source, a voltage regulator circuit configured to be coupled to the main power source and to selectively generate at least one power supply voltage for a chipset from the main power source in response to the at least one control signal and a discharge circuit configured to discharge the voltage regulator circuit responsive to the at least one control signal.
US09356446B2 Bypass switch for a boost device
A boost device is coupled to a compensation device that is configured to be connected to a power system. The boost device includes multiple portions, each of the multiple portions including at least one electrical element, and a solid-state switching device electrically connected to the at least one electrical element. The solid-state switching device is connected in parallel with the at least one electrical element such that closing the solid-state switching substantially prevents current flow to the at least one electrical element.
US09356445B2 Compact type fuel cell supply system
This invention provides a kind of compact type fuel cell supply system, consisting of fuel cell, DCDC converting unit, contactor, energy storage device, controller, auxiliary system, power supply output end, operation control unit, with the contactor being a normal open type high-current contactor, the output end of the fuel cell connecting the input end of DCDC converting unit, the DCDC converting unit connecting the energy storage device through the contactor, the output end of DCDC converting unit also connecting the power supply output end and the high-power auxiliary component that the auxiliary system contains, the port of the energy storage device connecting the power supply output end and auxiliary system through the contactor, the operation control unit connecting the energy storage device, DCDC converting unit, controller respectively, the controller connecting the fuel cell, DCDC converting unit, the control end of contactor, the energy storage device and the auxiliary system respectively. This invention, through reducing parts and components, improves system reliability and decreases the volume to make a system have a sufficient space for installation and maintenance, which favors heat dissipation of electronic parts and components. This invention is applicable to forklift in particular.
US09356444B2 Power control device
To solve problems arising when a power conditioner equivalent to that connected to a solar panel is connected to a power storage device.Direct-current power generated by the solar panel 9 is supplied to a DC-DC converter 51 and output as a predetermined direct-current voltage. The output voltage of the converter 51 is supplied to a DC-AC inverter 52. Direct-current power generated by the power storage device 11 is supplied to a DC-DC converter 55. Predetermined direct-current power from the converter 55 is supplied to a DC-AC inverter 56. Alternating-current power output by the inverter 56 is supplied to an alternating-current power system at home. The converter 55 is configured to have two output voltages. The first output voltage is a standby voltage. The second voltage is a voltage at which the inverter 56 starts power supply to outside.
US09356442B2 Area-efficient clamp for power ring ESD protection using a transmission gate
Electrostatic discharge (ESD) protection is provided by a charge-latching power-to-ground clamp circuit. A filter capacitor and resistor generate a filter voltage that is buffered by three stages to drive the gate of a BigFET such as a large n-channel transistor. A transmission gate between the stages turns off when BigFET turns on, causing charge to be latched. The filter capacitor can then discharge while the BigFET remains on. A leaker resistor slowly discharges the gate of the large BigFET and turns the transmission gate back on when the BigFET turns off after shunting the ESD current. The length of time that the clamp shunts the ESD current is determined by the leaker resistor and gate capacitance of the BigFET, not by the filter capacitor, so a small filter capacitor may be used.
US09356441B2 Stacked gas filled surge arrester
A surge arrester comprising stacked arrester units is provided that is that is easy to assemble. For that, a surge arrester comprises stacked arrester units, a capacitor, and a resilient element, where the resilient element electrically and mechanically connects the capacitor with a node of the arrester stack.
US09356440B2 Leakage current detection and interruption (LCDI) device with ignition containment features
A leakage current detection and interruption (LCDI) device, for use as a safety device for a cable connecting, a power source with a load. The LCDI having a safety circuit that senses the presence of an arcing condition between one of the conducting lines and a metal sheath, and in response thereto, opens at least one of the conducting lines between the power supply and the load. The structure of the LCDI circuit card assembly incorporates a load input cavity having fire retardant materials surrounding the load input terminals, and further includes a contact actuator which encases the switch or contact arm at the source input section of the LCDI.
US09356437B2 Temporary fixation boss and electrical junction box
A temporary fixation boss includes: a shaft portion; a flared portion; and claw portions. The shaft portion has a diameter smaller than a diameter of an insertion hole. The flared portion is provided at one end of the shaft portion in a manner to be flared in multi steps from an outer periphery of the shaft portion throughout the whole circumference of the shaft portion. The claw portions are so formed that a distance from the shaft center of the shaft portion to a tip end of the claw portions in a radial direction of the shaft portion is larger than a distance from the shaft center to a tip end of the flared portion, and smaller than a distance from the shaft center to the inner edges of the insertion hole when the shaft center is aligned with the center axis of the insertion hole.
US09356436B2 Cable trough system and method
A telecommunications cable management system includes trough elements including a planar top surface and sides for cable routing and management. The trough elements are made from separate parts assembled together with a mating arrangement. The mating arrangement allows assembly of the system on site, such as by snapping the parts together. The trough elements are then assembled together to form the cable management system.
US09356430B2 Optical device structure using GaN substrates and growth structures for laser applications
Optical devices having a structured active region configured for selected wavelengths of light emissions are disclosed.
US09356426B2 Electronic device, quantum interference device, atomic oscillator, electronic apparatus, and moving object
An atomic oscillator includes a first unit and a second unit arranged to be separated from each other and a package including an internal space in which the first unit and the second unit are housed in a state in which the internal space is decompressed to pressure lower than the atmospheric pressure. The reflectance of the outer surfaces of the first unit and the second unit to an electromagnetic wave having a wavelength of 4 μm is equal to or higher than 50%.
US09356425B2 Semiconductor DBR laser
A semiconductor distributed Bragg reflector laser configured for single longitudinal mode operation, having an optical waveguide comprising an optical gain section, a first reflector being a first distributed Bragg reflector (DBR) section comprising a grating configured to produce a reflection spectrum having one or more first reflective peaks, and a second reflector, wherein the first DBR section is configured to compensate for thermal chirp that is induced inhomogeneously along the length of the DBR section, in use.
US09356423B2 Laser diode assembly
A laser diode assembly includes a housing having a housing part and a mounting part that is connected to the housing part and that extends away from the housing part along an extension direction. A laser diode chip is disposed on the mounting part. The laser diode chip has, on a substrate, semiconductor layers with an active layer for emitting light. The housing part and the mounting part have a main body composed of copper and at least the housing part is steel-sheathed. A first solder layer having a thickness of greater than or equal to 3 μm is arranged between the laser diode chip and the mounting part.
US09356412B2 Female terminal and method for fabricating female terminal
A female terminal includes a box portion which is formed into a quadrangular prism-like shape so as for a tab of a male terminal to fit therein by bending a copper alloy plate which is obtained by being continuously and repeatedly bent before an age heat treatment is applied thereto, which has a proof stress of 700 MPa or larger and a width of 10 mm or larger and in which no crack is produced therein when bent 180 degrees about a bending axis which is at right angle to a rolling direction of the copper alloy plate. The box portion comprises notches which are formed in inner sides of bent portions produced by bending the copper alloy plate. A depth of the notch is set to be in the range from ¼ to ½ of a thickness of the copper alloy plate.
US09356406B2 Electrical connector
An electrical connector comprises an external conductive sheet, an upper internal conductive sheet, a lower internal conductive sheet and the necessary others. An insulative base is disposed within a casing and includes a top complex, a center complex, and a bottom complex in sequential connection. The upper internal conductive sheet and the lower internal conductive sheet are fixed to the insulative base. Thereafter, an improving electrical connector interface is provided.
US09356400B2 Flippable electrical connector
A plug for provision of power includes a housing forming a receiving cavity with two opposite sites in a vertical direction which is compatible with a standard plug connector with twelve contacts on each site and a first and second rows of contacts on the sides while in diagonally symmetrical manner. Each contact includes a contacting section, and a connecting section for directly connecting to a corresponding wire. Each row of contacts is categorized with a pair of power contacts, a pair of grounding contacts and a specific contact without any high speed differential pair. Two pair of power contacts of both two rows are electrically connected together either via direct mechanical connection via vertical extensions or via indirect electrical connection via the latch which has a pair of side arms extending into the receiving cavity at two opposite transverse ends.