Document Document Title
US09427034B1 Hand sack system and method
A glove has a finger section receiving the fingers, an intermediate section receiving the palm, and a wrist section receiving the wrist of a person. The glove has a front, a back, and sides. An inner layer of fluid retaining cotton material is provided to be worn in direct contact with the fingers and the palm. A middle layer of moisture barrier material is provided in contact with the inner layer. An outer layer of stretchable material is provided in contact with the middle layer and the wrist. A slit extends in the front through the outer layer and the middle layer. Fluid moistens the inner layer prior to wearing by passage through the slit.
US09427032B2 Garment with hidden protective padding
A casual aesthetic garment constructed with hidden panels of padded material. The padding is some kind of open or closed cell foam. The outer fabric is made of a blend or nonblended fabric including cotton and/or polyester. The padding is affixed to the inside of the garment to be hidden from the outside of the garment, to give the appearance of the user not wearing a padded garment. The internal pads are affixed, and cannot be removed, to ensure the user is more protected then when not having any pads present.
US09427031B2 Storable poncho and related method
A storable poncho includes a belt having a first end, a second, opposite end configured to be releasably attached to the first end, an upper edge and a lower edge. The storable poncho further includes a first flap secured to the belt adjacent to one of the upper edge and the lower edge of the belt, and a body portion including fabric material configured to cover at least a portion of a user's body when worn. The body portion is secured to one of the upper edge and the lower edge of the belt. The body portion is covered by the first flap when configuring the body portion in a stored condition. Other embodiments of the storable poncho and methods for wearing a storable poncho are further disclosed.
US09427029B2 Garment having zones with varying shape control characteristics
A garment that includes a first shape control material layer and a second shape control material layer fused to the first shape control layer. The first shape control material layer has a first degree of stretch and is shaped in a basic garment shape. The second shape control material layer has a second degree of stretch and is shaped to correspond to a portion of a wearer's body that is less than that covered by the first shape control material layer.
US09427027B1 Cable controlling workout shirt
A cable controlling shirt system having a shirt with a front, a back, a neck area, a waist area, armholes, an interior surface, and an exterior surface. A channel patch has an upper edge, a lower edge, a first side edge, and a second side edge. The side edges are coupled to the shirt. The channel patch and the shirt form a channel with an open upper end and an open lower end. At least one pocket has an upper extent and a lower extent. Pocket stitching couples the lower extent of the pocket to the shirt at an elevation below the channel patch.
US09427025B2 Electronic cigarette
This present invention relates to the field of an electronic cigarette, comprising an atomizer, a battery rod, and a connecting structure mounted at a butt-jointed position between the atomizer and the battery rod; the connecting structure includes a first connecting member mounted at an end of the atomizer and a second connecting member mounted at an end of the battery rod; a side surface of the first connecting member is provided with at least one snap that is capable of elastically moving inward along a radial direction of the atomizer, the second connecting member defines a butt-jointed slot configured for receiving the first connecting member, and a slot wall corresponding to the butt-jointed slot defines at least one snap-fit portion matching the snap. The electronic cigarette of the invention can prevent the used atomizer from being misused and repeatedly used.
US09427019B2 Smokeless tobacco articles
Tobacco articles having tobacco disposed in a porous matrix. The tobacco articles can provide tobacco to an adult consumer in the form of particles, liquid, or vapor so as to furnish tobacco satisfaction to the consumer. The tobacco can be integrally molded with a plastic material so that at least a portion of the tobacco is disposed in pores of the matrix.
US09427018B2 Equipment for tobacco treatment or another bulk material sensitive to mechanical stress
Equipment for treatment of tobacco or another bulk material sensitive to mechanical stress, the equipment having: (i) a rotatable treatment drum with a material inlet and a material outlet; (ii) a treatment fluid inlet; (iii) a treatment fluid excess outlet; (iv) a drive motor for the rotatable treatment drum; and (v) a temperature sensor.
US09427017B2 Use of thermoplastic copolyester or copolyamide elastomer to increase functionalized polyolefin films
Use of thermoplastic elastomer to increase oxygen scavenger activity of functionalized polyolefin films. An oxygen-scavenging composition comprising (I) an oxidizable metal component, (II) an electrolyte component, (III) a non-electrolytic, acidifying component, and (IV) a copolyester or copolyamide thermoplastic elastomer.
US09427007B2 Multiple emulsions for colorants
The present invention is related to a multiple emulsion of the water-in-oil-in-water (W/O/W) type for stabilization of natural coloring agents, such as anthocyanin, phycocyanin, carthamus, huito, calcium carbonate, carmine and carminic acid, against changes in pH values, oxidation and light as well as against ingredient interactions.
US09427004B2 Caffeinated coffee-flavored cereal
The present application describes coffee-flavored ready to eat cereal.
US09426989B2 Organic peroxide compounds for microorganism inactivation
Multifunctional organic peroxides are used as microbiological inactivators and/or for degrading nucleic acids. These include at least one carbon atom and at least two organic peroxide groups. The inactivator is ideally a hydroperoxide. The invention is particularly useful during preparation of viral vaccines.
US09426986B2 Hyperbranched polycarbonates for solubilizing poorly soluble active substances
The present invention provides a composition comprising an amphiphile and an active ingredient whose solubility in water at 20° C. is not more than 10 g/L. Likewise provided is an amphiphile comprising a hyperbranched polycarbonate which is joined to at least one linear or comb-type polymer, a process for preparing the amphiphile, and the use of the amphiphile in compositions comprising an active ingredient whose solubility in water at 20° C. is not more than 10 g/L.
US09426985B2 Compositions and methods to modulate the rate of EBIS production from dithiocarbamate fungicides
New compositions and methods are described for modulating the rate of conversion of ethylene bisdithiocarbamate fungicides, such as mancozeb, into ethylene bis-isothiocyanate sulfide (EBIS).
US09426984B2 Fungicidal and parasiticidal fire-retardant powder
Fire-retardant powder comprising at least 30% by weight of Lewis acid, at least 5% by weight of alkaline bicarbonate, and at least 3% by weight of silica, and method of manufacturing such fire-retardant powder. A building material preferably comprising natural fibers and comprising at least 5% by weight and at most 30% of such powder.
US09426980B2 Critical point drying systems and methods for in situ tissue preservation
Methods and systems for preserving tissues in situ using critical point drying are disclosed. Such methods and systems are particularly applicable to the preservation of a deceased body, such as a deceased person or animal, with or without removal of internal tissues or organs. A fixative can be perfused through the vascular system of the body while blood is removed from the body. The exterior of the body can also be immersed in a bath of fixative. The fixative in the vascular system and the bath can be replaced by subsequent washes of buffer, de-ionized water, and/or alcohol. The alcohol-infused and fixated body can be disposed in a pressure chamber and subjected to a critical point drying process using carbon dioxide. After the critical point drying process, the body is in a preserved state.
US09426974B2 Device and method for weed control
An apparatus suitable for controlling unwanted vegetation which apparatus comprises a reservoir (2), release means (6) connected to the reservoir (2), and a nozzle (10) for applying a stream of foam including steam, connected to the reservoir (2) through the release means (6). A liquid is heated in the reservoir (2) to an elevated pressure, the liquid comprising water and a surfactant, i.e. a foaming agent, and forms a foam when discharged through the nozzle (10). The foam contains steam, and is effective at killing the foliage.
US09426966B2 Milking cluster and milking parlor having such a milking cluster
A milking cluster for a milking parlor for milking milk-giving animals, having at least one teat cup unit having a housing, a teat cup, a drive appliance, a pulling element arrangement connected to the teat cup, and the pulling element arrangement has a segment unit having at least two pulling elements.
US09426962B1 Maize inbred PH25AK
A novel maize variety designated PH25AK and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH25AK with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH25AK through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH25AK or a locus conversion of PH25AK with another maize variety.
US09426959B1 Maize hybrid X08F046
A novel maize variety designated X08F046 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08F046 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08F046 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08F046, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08F046. This invention further relates to methods for producing maize varieties derived from maize variety X08F046.
US09426955B1 Soybean variety ‘G06-3182RR’
Herein provided is a new soybean variety designated ‘G06-3182RR’ as well as the seeds, plants and derivatives of the new soybean variety ‘G06-3182RR’. Also provided are tissue cultures of the new soybean variety ‘G06-3182RR’ and the plants regenerated therefrom. Methods for producing soybean plants by crossing the new soybean variety ‘G06-3182RR’ with itself or another soybean variety and plants produced by such methods are also provided.
US09426948B2 Method of increasing wetted soil volume
The instant invention relates to compositions and methods for the control of nematodes and soil borne diseases using compositions comprising high terpene containing oils and one or more surfactants and alcohol. The invention also relates to methods for conditioning soil to improve overall plant health and growth by among others increasing the wetted soil volume available for water utilization by plant roots using the disclosed compositions.
US09426947B2 Irradiation device for irradiating plants
A device is provided which ensures uniform irradiation of plants with infrared radiation along with ultraviolet and/or visible radiation and requires a small number of infrared emitters relative to the cultivation area. The infrared emitters are designed for temperatures of 800° C. to 1800° C. Each has a cylindrical emitter tube having a length of 50 mm to 500 mm. The emitter tubes extend parallel to one another in an emitter zone located above the culture plane. The infrared emitter occupation density relative to the area of the culture plane is between 0.2 m−2 and 1.0 m−2. Irradiation regions of adjacent infrared emitters on the culture plane overlap such that average irradiance on the culture plane is between 10 watt/m2 and 100 watt/m2 with a variation range of a maximum of 50%. A reflector facing a structural space is assigned to a top side of the emitter tube.
US09426944B2 Agricultural square baler and use thereof
Agricultural square baler wherein the pivotable member is mechanically linked to the drive shaft by a linkage of the baler provided for mechanically pivoting the pivotable member in relation to the rotation of the drive shaft.
US09426940B2 Direct vacuum seed metering system and method
One embodiment describes a seed metering system that includes a first seed meter that controls seed deposition by a first row unit on a seed planting implement; a first direct vacuum source fluidly coupled to the first seed meter, in which the first direct vacuum source supplies vacuum pressure only to the first seed meter to enable the first seed meter to control seed deposition by the first row unit; a second seed meter that controls seed deposition by a second row unit on the seed planting implement; a second direct vacuum source fluidly coupled to the second seed meter, wherein the second direct vacuum source supplies vacuum pressure only to the second seed meter to enable the second seed meter to control seed deposition by the second row unit; and a control unit communicatively coupled to the first direct vacuum source and the second direct vacuum source, in which the control unit controls vacuum pressure supplied by the first direct vacuum source and the second direct vacuum source independently.
US09426939B2 Vibrational seed-double eliminator for a planting unit
A vibrational seed-double eliminator (“VSDE”) for a seeding machine that moves seed along a seed path from a seed pool to a release position and a related planting unit are described. The VSDE may include a vibration strip extending along the seed path along the seed pool. As the seed is moved by the seeding machine along the seed path, the vibration strip may cause the seed to vibrate, thereby removing from the seed path one or more seeds from a seed double. The vibration strip may include a plurality of protrusions extending into the seed path, including rounded, cylindrical or other protrusions. The vibration strip may include various parallel ridges extending into the seed path, or a various recesses extending into the vibration strip and away from the seed path. An automated vibration device may impart vibrational motion to the vibration strip.
US09426938B2 Device for folding the working parts of agricultural machinery
A device for folding the working parts of agricultural machinery, in particular a device for folding the working parts of an agricultural machine consisting of at least one stationary part (1) and at least one, stored in the stationary part (1), swiveling folding part (2), where the stationary part (1) and the folding part (2) are connected by at least one swivel connection (3) stored in their outer edges, which contains, in the stationary part (1) stored a linear drive device (5) pivotally connected to a rod (4) which is pivotally connected to the folding part (2), where the linear drive device (5) is located below the frame (12) of the stationary part (1).
US09426937B2 Sod harvester with flap control device
A sod harvester comprising a start gate, a first switch that is configured to interact with a first sensor, a second switch that is configured to internet with a second sensor, an inclined conveyor, and a rollup conveyor positioned above the second end of the inclined conveyor. The first switch is positioned between the start gate and the second switch, and the second is positioned between the first switch and the rollup conveyor. When the second sensor is activated, the rollup conveyor begins rotating. When the first sensor is activated, an encoder begins measuring distance traveled rotationally by the rollup conveyor. The rollup conveyor stops rotating when the rollup conveyor has traveled a certain distance rotationally.
US09433136B2 Anechoic chamber box for storing electronic apparatus
Both a forward direction and a rearward direction of storage racks 20-1 and 20-2 are set to be opening portions 23 and intake and exhaust ducts 61-1, 61-2, 62-1 and 62-2 are provided on doors 11a and 11b in the forward direction and the rearward direction of a storage container 10. Consequently, a ventilation passage linked to an outside from a wall surface in the forward direction of the storage container 10 via a wall surface in the rearward direction is formed for each of storage shelves 31-i and 32-i of the storage racks 20-1 and 20-2 so that heat generated from an electronic apparatus can be efficiently discharged to an outside of the storage container 10, and furthermore, the storage container 10 itself is configured to be isolated electrically by a radio wave absorber so that a function of an anechoic chamber can also be ensured.
US09433135B2 RF apparatus and accelerator having such an RF apparatus
An RF apparatus may include: an RF resonance device having an electrically conductive outer wall, the outer wall comprising a gap extending over its circumference, and an input coupling device having an RF generator, arranged on the outer side of the outer wall of the RF resonance device in the region of the gap, for coupling RF radiation of a particular frequency through the gap into the interior of the RF resonance device, and shielding which externally shields the generator and electrically bridges the gap on the outer side of the outer wall, wherein the shielding is formed as a resonator having a high impedance at the generator frequency.
US09433133B2 Device and method for cooling an electric component for a vehicle
A cooling device for an arrangement with at least one electric component, particularly power electronics (1), for a vehicle, wherein the arrangement can be cooled by a fluid (2) using the method of evaporative cooling, includes a heat engine (4), in particular a steam turbine or a displacement machine for expanding fluid that is evaporated during evaporative cooling.
US09433131B2 Board unit and electronic device
A board unit includes a board to have an object to be cooled, the object being implemented on the board, a baffle plate to be rotatably coupled to the board and to be displaced to a first rotary position to guide a cooling air, flowing from a first direction to the board, to the object to be cooled and a second rotary position to guide a cooling air, flowing from a second direction to the board, to the object to be cooled, and an arm to be movably attached to the board and also to be rotatably coupled to a rotary end of the baffle plate to displace the baffle plate to the first rotary position and the second rotary position with movement.
US09433127B2 Fan operation control system
A fan operating control system includes a magnetic sensor unit, a control unit, a rectifier unit and a coil unit. The control unit is electrically connected to the magnetic sensor unit and the rectifier unit; the rectifier unit is further electrically connected to a ground; and the coil unit is electrically connected to the control unit and the ground. The control unit detects any fan electric current flowing through the coil unit and generates a rotating speed signal accordingly. When no fan electric current is detected at the coil unit, the control unit stops generating the rotating speed signal. Therefore, it is able to avoid a whole fan system from making an error decision and outputting rotating speed signal continuously when there is not fan electric current flowing through the coil unit, and any abnormal condition that would adversely affect the fan service life can be avoided, too.
US09433116B2 Control and display module for motor vehicles
The invention relates to a control and display module for motor vehicles, comprising: a display screen for displaying data; a touchpad for entering user commands, said touchpad at least partially overlapping the display screen; and a casing in which the display screen and the touchpad are housed, said casing comprising a front frame. The module is characterized in that: the casing includes an internal rim protruding between the display screen and the touchpad, which rim maintains the display screen in position in the casing; and the control and display module also comprises a seal including a first portion inserted between the internal rim of the casing and the display screen and a second portion extending beyond the internal rim towards the center of the display screen.
US09433108B2 Method of fabricating a circuit board structure having an embedded electronic element
A method for fabricating a circuit board structure having at least an embedded electronic element is disclosed, which includes the steps of: providing a substrate and embedding at least an electronic element in the substrate with an active surface and a plurality of electrode pads of the electronic element exposed from a surface of the substrate; forming a plurality of conductive bumps on the electrode pads of the electronic element; and covering the surface of the substrate and the active surface of the electronic element with a dielectric layer and a metal layer stacked on the dielectric layer, wherein the conductive bumps penetrate the dielectric layer so as to be in contact with the metal layer, thereby simplifying the fabrication process, reducing the fabrication cost and saving the fabrication time.
US09433103B2 Method of manufacturing a multichip package structure
A method of manufacturing a multichip package structure includes: providing a substrate body; placing a plurality of light-emitting chips on the substrate body, where the light-emitting chips are electrically connected to the substrate body; surroundingly forming surrounding liquid colloid on the substrate body to surround the light-emitting chips; naturally drying an outer layer of the surrounding liquid colloid at a predetermined room temperature to form a semidrying surrounding light-reflecting frame, where the semidrying surrounding light-reflecting frame has a non-drying surrounding colloid body disposed on the substrate body and a dried colloid outer layer totally covering the non-drying surrounding colloid body; and then forming a package colloid body on the substrate body to cover the light-emitting chips, where the semidrying surrounding light-reflecting frame contacts and surrounds the package colloid body.
US09433101B2 Substrate via filling
A method for filling vias with metal includes receiving a substrate having vias, forming a metal plating layer over the vias on a first side of the substrate, fill-plating the vias with a first metal beginning with the metal plating layer on the first side of the substrate and advancing to a second side of the substrate to provide filled vias. The metal plating layer may be subsequently patterned to provide selected circuit connections or chemically-mechanically polished to completely remove the metal plating layer. Forming a metal plating layer over the vias may include filling the vias with a sacrificial filler to enable formation of the metal plating layer and subsequently removing the sacrificial filler via an etching operation or the like. In other embodiments, forming the metal plating layer over the vias is accomplished by bonding a metallic layer onto the first side of the substrate.
US09433099B2 Package carrier
A package carrier including a removable supporting plate and a circuit board is provided. The removable supporting plate includes a dielectric layer, a copper foil layer and a releasing layer. The dielectric layer is disposed between the copper foil layer and the releasing layer. The circuit board is disposed on the removable supporting plate and directly contacts the releasing layer. A thickness of the circuit board is between 30 μm and 100 μm.
US09433095B2 Implementing simultaneously connecting of multiple devices in a multi-tiered, multi-directional, enhanced tolerance system with mechanical support structures
A method and apparatus are provided for implementing simultaneously connecting of multiple devices in a multi-tiered, multi-directional, enhanced tolerance system with mechanical support structures. A main system planar assembly and an elevated planar assembly share a direct connection provided by a plurality of connectors with no cables. A mechanical support bracket is attached to a top surface of the main system planar assembly positioning and supporting the elevated planar assembly spaced appropriately for accurately connecting respective connectors with respective chassis connectors. The elevated planar assembly includes a stiffening component to facilitate proper spacing between upper and lower levels of respective connectors and tool-less insertion and extraction of the elevated planar assembly.
US09433089B2 Touch panel and method for manufacturing the same
Disclosed are a touch panel and a method for manufacturing the same. A touch panel can include a substrate, a transparent electrode base on the substrate, a first transparent electrode on the transparent electrode base and extending in a first direction, and a second transparent electrode on the transparent electrode base and extending in a second direction. A method of manufacturing a touch panel can include preparing a substrate and a transparent electrode base, forming a transparent electrode over the transparent electrode base, and forming an electrode material over the transparent electrode base.
US09433088B2 Capacitance touch panel module and fabrication method thereof
A method of fabricating a capacitance touch panel module includes forming a plurality of first conductive patterns on a substrate comprising a touching area and a peripheral area along a first orientation, a plurality of second conductive patterns along a second orientation, and a plurality of connecting portions in the touching area; forming a plurality of insulated protrusions, in which each insulated protrusion covering one connecting portion, and forming an insulated frame on the peripheral area; and forming a bridging member on each insulated protrusion.
US09433087B2 Display device
A display device includes: a glass substrate including a driver circuit and a plurality of connection terminals that is connected to the driver circuit and is arranged in an array, and an elongated FPC, which has a plurality of panel connection terminals that correspond to the connection terminals and which is mounted on the glass substrate, wherein the FPC has a coverlay. The FPC has a chamfered-area end gap between an end portion of the coverlay facing an end face of the glass substrate and a chamfered-area end portion of the glass substrate in a mounted state, wherein the chamfered-area end gap is covered with an insulating resin, and wherein the chamfered-area end gap at a center portion of the FPC is narrower than the chamfered-area end gap at both end portions of the FPC.
US09433083B2 Edge mount connector arrangement with improved characteristic impedance
An electrical interface on a circuit board is disclosed for electrically connecting the circuit board to a connector to reduce reflections and impedance mismatch and increase power transfer from the connector to the signal path of the circuit board. The signal interface includes a signal conductor including a signal pad configured to connect to a connector pin and a waveguide section extending from the signal pad. The waveguide narrows from a signal pad width to connect to a microstrip conductor. A first ground section is spaced rightward from the signal conductor such that the inner edge of the first ground section, angles in correspondence with the narrowing of the waveguide to generally track an outer right edge of the waveguide. A second ground section is spaced leftward from the signal conductor and configured generally similarly to the first ground section.
US09433079B2 Circuit board and heat dissipation device thereof
A heat dissipation device is used in a circuit board, where the circuit board includes a chip and at least one positioning hole disposed around the chip, and each of the positioning holes has a bare metal area on its periphery. The heat dissipation device includes a heat dissipation element, a conductive element and at least one fixing part. The heat dissipation element is disposed on the chip; the conductive element is connected electrically to the bare metal area of the circuit board and the heat dissipation element respectively; the fixing part passes through the fixing holes and is connected to the positioning hole, so as to fix the heat dissipation element to the circuit board. A circuit board is also provided, which includes a substrate, a chip, a positioning hole and the heat dissipation device.
US09433073B2 Induction devices and methods of using them
Certain embodiments described herein are directed to induction devices that can be used to sustain a plasma. In certain configurations, the induction device may comprise one or more radial fins electrically coupled to a base. The induction device may take numerous forms including, for example, coils and plate electrodes.
US09433071B2 Dielectric barrier discharge plasma generator
A dielectric barrier discharge plasma generation devices that controllably produces uniform, non-equilibrium plasma and discharges a plasma plume at atmospheric pressure. The device has a gas source, a power source, and a plasma generator probe from which the plume of plasma is discharged. The probe has an elongate, dielectric ionization conduit arranged in coaxial relationship within the housing. An elongate inner electrode extends within the ionization conduit and connects to the power source. An outer electrode is slidably arranged on the outer surface of the ionization conduit, and is also electrically connected to the power source. The electrodes are constructed and arranged so that movement of the outer electrode relative to the inner electrode changes at least one property of the plasma plume. The inner electrode may include means for generating a plurality of separate, high-intensity electric fields along the length and around the perimeter of the inner electrode distal portion. In a preferred embodiment, the inner electrode has an elongate base extending generally parallel to the central axis of the ionization tube, and a plurality of bristles electrically-connected to and transversely-extending from at least a portion of the electrode base.
US09433070B2 Plasma cell with floating flange
A plasma cell for forming light-sustained plasma includes a transmission element configured to contain a volume of gas, a first terminal flange disposed at or near an opening of the transmission element, a second terminal flange disposed at or near another opening of the transmission element, a floating flange disposed between the first or second terminal flange and the transmission element. The floating flange is movable to compensate for thermal expansion of the transmission element. Further, the floating flange is configured to enclose the internal volume of the transmission element to contain a volume of gas within the transmission element. The transmission element is configured to receive illumination from an illumination source in order to generate plasma within the volume of gas. The transmission element is transparent to a portion of the illumination from the illumination source and a portion of broadband radiation emitted by the plasma.
US09433069B2 Electronic device and conductive ground element
An electronic device includes a metallic housing having a front wall with a mounting hole communicating with an interior thereof, and a front cover spaced apart from the front wall and having an access slot corresponding in position to the mounting hole. A circuit module includes a circuit board disposed within the metallic housing and having an extension protruding out of the front wall via the mounting hole, and an electrical connector disposed on the extension. A conductive ground element is disposed pivotally within the metallic housing in proximity to the mounting hole, and abuts against the electrical connector to conduct static electricity of the electrical connector to the metallic housing.
US09433066B2 Music synchronized light modulator
The subject matter disclosed herein relates to a system for controlling strings of lights. This system can include a host controller, one or more strings of lights, and an effects modulator. Each string of light can include at least one LED light. The effects modulator can be operatively connected to the host controller and to the strings of light. The effects modulator can include a microcontroller and an inverter. The inverter can include a high side driver circuit and one or more low side driver circuits operatively connected to the high side driver circuit. Each low side driver circuit can be operatively connected to one of the strings of light. The microcontroller can be configured to receive one or more control signals from the host controller and control the strings of light via the inverter in accordance with the control signals. Related apparatus, methods, and techniques are also described.
US09433062B2 Luminaire with ambient sensing and autonomous control capabilities
A number of luminaires can be communicably coupled and networked. Some or all of the luminaires may be equipped with a number of sensors including motion sensors. Upon detecting motion of an object in the vicinity of a luminaire, the luminaire can increase the luminous output of the lighting subsystem in the luminaire and communicate a targeted or broadcast output signal to some or all of the remaining luminaires in the network. The output signal may variously contain data indicative of one or more parameters related to motion of the object (direction of travel, velocity, etc.) or one or more parameters related to the increased luminous output of the luminaire. Responsive to the receipt of an output signal generated by another luminaire, the luminaire may autonomously adjust the luminous output of the lighting subsystems responsive to an event detected by the other luminaire.
US09433061B2 Handheld device for communicating with lighting fixtures
Control of lighting fixtures in a lighting network may be distributed among the lighting fixtures. The lighting fixtures may be broken into groups that are associated with different lighting zones. At least some of the lighting fixtures will have or be associated with one or more sensors. Within the overall lighting network or the various lighting zones, the lighting fixtures may share sensor data from their sensors. Each lighting fixture may process sensor data provided by its own sensor, a remote standalone sensor, or lighting fixture, and process the sensor data according to the lighting fixture's own internal logic to control operation of the lighting fixture. The lighting fixtures may also receive control input from other lighting fixtures, control nodes, light switches, and commissioning tools. The control input may be processed along with the sensor data according to the internal logic to further enhance control of the lighting fixture.
US09433057B1 Resistive protection to prevent reverse voltage breakdown in anti-parallel wired LEDs
A dual color series-wired LED light string formed of a plurality of sockets, each of which receives an LED housing containing a pair of LEDs connected in anti-parallel configuration. Each LED socket includes a protective resistive component which is electrically connected across each pair of anti-parallel LEDs of the respective LED housing to protect each LED of the pair from reverse voltage breakdown damage in the event of a failure of the other LED in the housing. The protective resistive component also further serves as a shunt to electrically bypass a failed LED to keep the remaining LEDs in the light string fully illuminated.
US09433056B2 Light string having at least one protecting circuit
The present invention provides a light string including at least one light series branch and a protecting circuit connected between the at least one light series branch and an AC power supply. The protecting circuit includes a switching circuit, a sample circuit and a control circuit for switching off the switching circuit and keeping the switching circuit at off-state when the sampled voltage is larger than or equal to a preset voltage, and controlling the switching circuit to turn on and turn off the at least one light series branch. When the number of the failed lamps and removed lamps reaches to a preset number, the current is opened to protecting the reminder light from been burned out. The light string can light on and off alternately like twinkling stars, or the colors can be changed alternately.
US09433054B2 Light emitting apparatus with ambient light sensor
Disclosed herein is a light emitting apparatus. The light emitting apparatus includes a first light emitting unit including a first light emitting diode and a first phosphor; a second light emitting unit including a second light emitting diode and a second phosphor; an ambient light sensor, and a controller. The ambient light sensor detects a spectrum distribution of ambient light, and the controller operates the first and second light emitting units with reference to the spectrum distribution of the ambient light detected by the ambient light sensor. A light emitting unit is divided into two or more light emitting units and the ambient light sensor is provided to operate the first and second light emitting units corresponding to the spectrum distribution of ambient light.
US09433045B2 Drive circuit with an external mode-adjusting pin
A drive circuit with an external mode-adjusting pin includes an operational mode control circuit and a drive processing circuit. The operational mode control circuit further includes a current mirror circuit, a resistor, a capacitor and a comparator. The first comparator input port receives a reference voltage. The second comparator input port couples the second output port of the current mirror and the capacitor. The current mirror circuit bases on a resistor current to generate a charge current for charging the capacitor. As the charge voltage at the second comparator input port reaches a reference voltage, a trigger signal is outputted to the drive processing circuit for controlling the switches thereof. The external pin is defined to one end of the resistor or the capacitor for varying the resistance or the capacitance respectively to determine the operational mode for the driven circuit.
US09433044B2 LED backlight sources for liquid crystal devices and liquid crystal devices
The LED backlight source includes a boost circuit, a current control module, a voltage detection circuit. The boost circuit is configured for boosting an input voltage to an operation voltage needed by a LED string. The current control module connects to a negative end of the LED string to adjust an operation current of the LED string. The voltage detection circuit is configured for detecting whether the input voltage has been decreased, and for providing a control signals to a backlight driving control circuit upon determining the input voltage has been decreased. The backlight driving control circuit is configured for providing first square-wave signals to the boost circuit for boosting the voltage, for providing second square-wave signals to the current control module for adjusting a current, and for decreasing an input current upon receiving the control signals from the voltage detection circuit.
US09433041B2 Operating circuit for LEDs, having dimming signal comprising high-frequency modulated pulse packet signal with harmonized frequencies
The invention relates to a method for activating at least one LED, which is supplied with a direct current voltage or a rectified alternating current voltage and which by means of a coil (L1) and a first switch (S1) clocked by a control/regulating unit (SR) provides a supply voltage for at least one LED, wherein when the first switch (S1) is switched on the coil (L1) temporarily stores energy that discharges via a diode (D1) and at least one LED when the first switch (S1) is switched off and wherein the control unit (SR) activates the first switch (S1) by means of a dimming signal. Said method is characterized in that the dimming signal is generated by externally combining a low-frequency signal and a high-frequency signal, wherein the pulse width (TON*LF) of the low-frequency signal is selected as an integral multiple of the cycle duration of the high-frequency signal.
US09433035B2 Wire electrode annealing processing method and wire electric discharge machining device
Values of a current and a voltage from a heating power supply device that supplies a current to a wire electrode and that heats the wire electrode are measured, a load resistance value is calculated by dividing the voltage value by the current value, a resistance increment of the wire electrode is calculated from an increased amount in the load resistance value with reference to the load resistance value and an estimated resistance value, a temperature rise value of the wire electrode is estimated based on a specific resistance of the wire electrode and a temperature coefficient of the specific resistance, and a state of carrying a current to the wire electrode is controlled based on the temperature rise value.
US09433034B2 Modular small cell architecture
A wireless communication system is provided. The system includes a common module, is shaped as a sector of a cylinder and has a power supply. A sector radio module is coupled to the power supply and includes an access radio and an access antenna. The access antenna is configured to serve a sector of not more than 180°, and is also shaped as a sector of a cylinder.
US09433030B2 Volte call setup
Methods, systems, and devices are described for call setup (e.g., VoLTE) for a wireless communication device. During a call setup procedure, the device may implement a “keep alive” mechanism to maintain an RRC connection established as part of the call setup procedure. The “keep alive” mechanism may be configured to insert some padding traffic (e.g., dummy packets) to maintain the RRC connection, for example, by restarting the network RRC connection release timer to prevent its expiration and release of the RRC connection during call setup.
US09433029B2 Network device in a communication network and method for providing communications traffic breakout
According to an exemplary embodiment of the invention a network device may be provided which may comprise a receiving unit, a sending unit and an evaluating unit. It may be foreseen that the receiving unit may be adapted to receive a trigger signal for preparing a breakout of a plurality of packets, wherein the plurality of packets may comprise at least one packet from a first source and at least one packet from a second source and wherein the evaluating unit may be adapted to evaluate the trigger signal. Moreover, the evaluation unit may be adapted to evaluate packets from a first source and packets from a second source and the evaluation unit may be adapted to distinguish packets from the first source from packets from the second source.
US09433028B2 Method and apparatus for triggering radio link control packet discard and radio link control re-establishment
A method and apparatus for triggering radio link control (RLC) re-establishment and/or protocol data unit (PDU) discard are disclosed. An RLC entity maintains a state variable for counting a total number of transmissions and/or retransmissions of an RLC PDU and its PDU segments. If the state variable reaches a threshold, the RLC entity initiates RLC re-establishment and/or discards the RLC PDU and PDU segments. The state variable may be incremented each time a negative acknowledgement is received for at least a portion of the RLC PDU or when a retransmission is considered for the RLC PDU or a portion of the RLC PDU. The RLC entity may increase a state variable proportionate to a retransmitted data size. The RLC entity may maintain separate state variables for the RLC PDU and PDU segments and counts the number of transmissions and/or retransmissions for the RLC PDU and the PDU segments.
US09433027B2 Systems and methods for establishing multiple radio connections
A method for establishing multiple radio connections by a user equipment (UE) is described. The method includes receiving a first physical downlink control channel (PDCCH) that includes a first cyclic redundancy check (CRC) scrambled by a first cell radio network temporary identifier (C-RNTI) in a primary radio connection. The method also includes decoding the first PDCCH. The method also includes receiving a second PDCCH that includes a second CRC scrambled by a second C-RNTI in a secondary radio connection. The method also includes decoding the second PDCCH.
US09433025B2 D2D communication method according to D2D service type as well as D2D application type, and apparatus for same
A device-to-device (D2D) terminal for communicating in a wireless communication system supporting D2D communication includes: a receiver configured to receive information for setting the D2D searching interval corresponding to a D2D service type or D2D application type from a base station; and a processor configured to search an neighbor D2D terminal in a D2D searching interval corresponding to a D2D service type or a first D2D application type to be executed on the basis of the information for setting the D2D searching interval, to select any one D2D terminal from among the one or more searched neighbor D2D terminals in order to set a connection corresponding to the first D2D service type or the first D2D application type, and to control the D2D communication corresponding to the first D2D service type or the first D2D application type with the selected D2D terminal according to the connection.
US09433021B2 Paging offline state terminals
A mobile communications system includes a mobile communications network configured to transmit/receive data to/from communications terminals. The mobile communications network includes a virtual mobility manager configured to store at least part of context information of a communications terminal when the communications terminal enters an off-line state so that if a triggering event occurs when the communications terminal is in the off-line state, the virtual mobility manager can page the off-line communications terminal in the off-line state so that a communications bearer can be established with the communications terminal using the stored context information, for communicating the data after the communications terminal has moved to an attached state.
US09433019B2 Device and method for transmitting random access preamble
Base Station (BS) and User Equipment (UE) apparatuses for configuring a Random Access CHannel (RACH), and methods thereof, are provided. The method for a BS to configure a RACH includes generating configuration information on RACH resources, transmitting the configuration information on the RACH resources to a UE, receiving a random access preamble multiplexed on a plurality of continuous RACH resources from the UE, extracting the random access preamble multiplexed on the plurality of continuous RACH resources, and detecting the extracted random access preamble. The method for a UE to configure a RACH includes receiving configuration information on RACH resources from a BS, selecting occupied RACH resources among a plurality of continuous RACH resources, generating a random access preamble, multiplexing the generated random access preamble on the selected RACH resources, and transmitting the random access preamble on the selected RACH resources to the BS.
US09433018B2 System and method for using SIC to solve WiFi collisions
An embodiment method of collision resolution includes receiving a frame A and a colliding frame B. The frame A and the colliding frame B are received over a channel and overlap in time. The method also includes decoding the frame A. The method also includes recovering and decoding the colliding frame B, at least partially, using successive interference cancellation (SIC).
US09433016B2 System and method for detecting and resolving conflicts
A method for operating a first device includes transmitting a conflict query frame including a first address field containing a first locally assigned identifier associated with the first device, wherein the conflict query frame further includes a second address field and has a structure of a first legacy frame, and determining if a conflict notification corresponding to the conflict query frame is received within a specified time interval after transmitting the conflict query frame. The method also includes discontinuing use of the first locally assigned identifier if the conflict notification is received within the specified time interval, and continuing use of the first locally assigned identifier if the conflict notification is not received within the specified time interval.
US09433007B2 IEEE 802.11 communication utilizing carrier specific interference mitigation
Wireless communication under IEEE 802.11 standards utilizing carrier specific interference mitigation where an AP or UE employs an ultra-wideband tuner to evaluate available spectrum between several communication bands. Rather than being constrained to communicate in a single communication band, the AP and UEs may utilize more than one communication band to communicate with one another. In doing so, the AP and UE search across several bands and measure interference on a carrier-by-carrier basis across those bands. Either of the AP and UE may select a cluster of carriers for communication, where the cluster of carriers may comprise 1) contiguous carriers in a single sub-channel, 2) contiguous carriers spanning across more than one sub-channel, 3) discontinuous carriers in a single sub-channel, or 4) discontinuous carriers spanning across more than one sub-channel. The mapping between a cluster and its carriers can be fixed or reconfigurable.
US09433004B2 Methods and nodes for coordinating uplink transmissions in a wireless communication network
Methods and nodes for coordinating uplink transmissions in a victim cell and in an aggressor cell. The uplink transmissions in the aggressor cell potentially cause interference at a victim radio node receiving or measuring uplink signals transmitted in the victim cell. A coordinating node obtains (200) an indication of an uplink pattern of interference-protected resources in frequency and time where uplink transmissions are allowed to be scheduled in the victim cell but not in the aggressor cell. The coordinating node then signals (202) the indication to an aggressor radio node serving the aggressor cell and/or to the victim radio node. When a radio node receives (204) the signaled indication, it uses (206) the uplink pattern for scheduling uplink transmissions in one or both of the victim cell and the aggressor cell, or for configuring a measurement or signal reception. The coordinating node may be the victim radio node (302), or the aggressor radio node (300), or a network node (304) signalling the indication to one or both of the victim radio node and the aggressor radio node.
US09432996B2 System and method for transmitting and receiving frequency resource information in a frequency overlay system
A system and method for transmitting and receiving frequency allocation information based on identification information in a frequency overlay system are provided. The method includes transmitting a frame of a first Frequency Allocation (FA) to Mobile Stations (MSs) by inserting control information and identification information of the MSs to which frequency resources are allocated into the first FA frame, and transmitting a second frame indicating a second FA the MSs by inserting the identification information and a resource indication of the first FA into the second FA frame. Thereby, an overhead can be reduced and a frequency resource can be used efficiently.
US09432995B2 Method for arranging transmissions on a downlink carrier
A method is provided for arranging transmissions on a downlink carrier c, spanning a frequency range Fc, in a mobile radio communications system, wherein a bandwidth of Fc belongs to a set of predefined channel bandwidths in the communications system, and wherein the carrier c comprises a reference signal defined in the communications system. A configurable frequency range FRS comprising a set of time-frequency resources for comprising the reference signal of the carrier c is provided. Information associated with the configuration of said frequency range FRS is signaled to a receiver in the communications system, such that c can be deployed over a frequency range F smaller than Fc when the frequency range FRS is configured within F and any other transmissions on the carrier c are arranged to be within F.
US09432983B2 Extension of radio link control transmit window
The disclosure relates to a method in a base station subsystem, BSS, for transmission of radio link control, RLC, blocks in an extended sequence number space, SNS, and extended transmit window size on multiple downlink carriers. An RLC/Medium Access Control, MAC, header having a fixed number of bits comprises multiple control fields. A number of bits of the RLC/MAC header comprise a block sequence number, BSN, space, the BSN space includes at least one BSN field, each BSN field including a respective BSN. The method includes selecting one or more spare bits in the RLC/MAC header. Each RLC block is indexed with a BSN selected from a range of block indices representing an extended sequence number space and extended transmit window size, where the BSN is included in a BSN field of an expanded BSN space including the selected one or more spare bits.
US09432981B2 Downlink channel transmission method and apparatus and common channel reception method and apparatus in cellular communication system supporting bandwidth scalability
Methods and apparatuses for transmitting and receiving a signal in a mobile communication system are provided. The method for receiving a signal at a User Equipment (UE) in the mobile communication system includes receiving, from a Base Station (BS), configuration information indicating whether a Broadcasting Channel (BCH) and a Synchronization Channel (SCH) are allocated in at least one subband; receiving, from the BS, a downlink control channel; and receiving, from the BS, a downlink data channel, based on the configuration information and the downlink control channel.
US09432976B2 Control channel transmitting method, base station and terminal
A method used by a terminal in a wireless communication system, the method includes: receiving a control channel transmitted from a base station with use of a control channel format selected from among a plurality of control channel formats, each including modulation scheme information, according to whether Multiple Input Multiple Output (MIMO) transmission is applied or not, and wherein a number of bits indicating a modulation scheme included in a control channel format to be selected when the MIMO transmission is applied is greater than that included in a control channel format to be selected when the MIMO transmission is not applied.
US09432975B2 Telecommunications apparatus and methods for half-duplex and full-duplex
A telecommunications system including plural base stations and plural terminal devices communicating over a radio interface having a radio frame structure including radio subframes each including plural symbols. At least one symbol in each radio subframe is used to support a physical shared channel and at least one symbol in each radio subframe is used to support a physical control channel associated with the physical shared channel. A symbol at the end of each radio subframe is used to support the physical shared channel for communication links between a base station and a terminal device operating in a full-duplex mode, but the corresponding symbol is used to support a separate physical channel, for example an additional low-rate channel, for communication links operating in a half-duplex mode. Thus, transmission resources that would normally be idle in a half-duplex system compared to a full-duplex system can be re-used for another channel.
US09432974B2 Communication method, mobile station apparatus, base station apparatus and mobile communication system
A mobile station (MS) decodes at least one PDCCH on at least a first downlink component carrier (DCC). The MS transmits HARQ control information for a PDSCH transmission indicated by a detection of a PDCCH and using a first PUCCH resource and a first PUCCH format, where the first PUCCH and the first PUCCH format are used for the transmission of the HARQ control information for the PDSCH transmission on the second DCC, the PDSCH transmission on the second DCC being indicated by the detection of the PDCCH. The MS also transmits the HARQ control information using a second PUCCH resource and a second PUCCH format, the second PUCCH resource and the second PUCCH format being used for the transmission of the HARQ control information for the PDSCH transmission only on the first DCC, the PDSCH transmission only on the first DCC being indicated by the detection of the PDCCH.
US09432973B2 Control channel resource allocation method and apparatus
Embodiments of the present invention disclose a control channel resource allocation method and apparatus, where the control channel resource allocation method includes: determining a VRB number corresponding to a first physical downlink control channel or a serial number of the first CCE for the first physical downlink control channel to transmit DCI, where the first physical downlink control channel includes an S-PDCCH or an R-PDCCH; and obtaining, according to the VRB number or the serial number of the first CCE, an offset, and a PUCCH parameter, a PUCCH format 1a or 1b resource number corresponding to the first physical downlink control channel.
US09432967B2 Method for reporting information based on location estimation and estimating location in wireless communication system, and apparatus for supporting same
According to one embodiment, provided is a method for user equipment reporting information based on location estimation in a wireless communication system. The method comprises: transmitting to a network an estimation result from a specific point in time; obtaining information based on a first location estimation from a first point in time; transmitting to the network the information based on the first location estimation; obtaining information based on a second location estimation from a second point in time; and transmitting to the network the information based on the second location estimation. A location related to the estimation result is estimated by the network on the basis of the information based on the first location estimation and the information based on the second location estimation.
US09432966B2 Method, apparatus, and computer program product for secure distance bounding based on direction measurement
Method, apparatus, and computer program product example embodiments provide secure distance estimation based on direction measurement. According to an example embodiment of the invention, a method comprises receiving, by an apparatus (102) from a remote device (100), one or more wireless packets including information packets containing angle of departure information (160) of the remote device (100); determining in the apparatus (102), a first angle of departure and a second angle of departure from the received angle of departure information; and generating distance estimation data in the apparatus relative to the remote device (100), based on the determined first angle of departure and second angle of departure.
US09432965B2 Determining wireless coverage information using wireless access points
Aspects of the disclosure relate to various approaches to gathering information about access nodes serving in an area and using the information to generate a coverage map. The coverage map may be generated by detecting broadcasted signal strengths from a plurality of access nodes as detected by other access nodes. The broadcasted signal strengths can be used in combination with the location of the access nodes receiving the broadcasted signal to estimate a location of each of the plurality of access nodes. A coverage map may be generated based on the estimated locations of each of the plurality of access nodes using an effective coverage range for each access node based on the access node type. The coverage of each access node may be refined by analyzing signal data received by neighboring nodes. The coverage map may be used to identify unauthorized devices.
US09432962B2 Wireless link monitoring and active troubleshooting
According to one embodiment of the invention, a method comprises transmitting a Layer 2 (L2) frame from a first wireless device. Upon receipt of a frame in response to the L2 frame, the first wireless device uses information conveyed in the frame to modify its functionality.
US09432961B2 Location-assisted service capability monitoring
A digitally stored map can indicate the signal quality for each of the map's regions. A device can determine its location, speed, and direction using global positioning system (GPS) and other sensors. Based on this information, the mobile device can predict a field of locations within which the device will probably be located within a specified future time frame. Based on both the information indicating signal quality and the probable future field of locations, the device can estimate a moment at which the device will probably begin to suffer from low-quality or absent signal. Using this prediction, the device can proactively perform a variety of anticipatory remedial actions. For example, the device can begin allocating a greater portion of currently available wireless network communication bandwidth to the reception of data packets that represent content that is being streamed to the device, so that the device can proactively buffer those packets.
US09432958B2 Method and its apparatus for transmitting a continuous signal
A method for continuous signal transmission and an electronic device thereof are provided. The continuous signal transmission method of the electronic device includes obtaining TA corresponding to each of the continuous plurality of radio frames, determining the transmission order of the continuous plurality of radio frames on the basis of the TA values, and transmitting the continuous plurality of radio frames in accordance to the determined order.
US09432957B2 Method and a system for hierarchical time synchronization in an ad-hoc network
In a method and in a system for time synchronization within a mobile ad-hoc network, every node (31, 32, 33, 34, 35, 36, 37, 38) of the mobile ad-hoc network transmits a message signalling a presence (1), in each case within a given time frame. The received message signalling a presence (1) is acknowledged by every node (31, 32, 33, 34, 35, 36, 37, 38) disposed within the transmission range of the transmitting node (31, 32, 33, 34, 35, 36, 37, 38), in each case with an acknowledgement message (2). On the basis of the information in an acknowledgement message (2) which one of the two nodes (31, 32, 33, 34, 35, 36, 37, 38) receives, that node (31, 32, 33, 34, 35, 36, 37, 38) of two nodes (31, 32, 33, 34, 35, 36, 37, 38) disposed within the transmission range of one another is specified, with the local time of which the respectively other node (31, 32, 33, 34, 35, 36, 37, 3831, 32, 33, 34, 35, 36, 37, 38) synchronizes its local time.
US09432953B2 Detection device, detection system and detection method of radio wave transmitting/receiving body
A detection device that detects existence of a radio wave transmitting/receiving body inside a specific space has a first antenna, a second antenna, a controller that controls a first detection signal and a second detection signal that the first antenna transmits to an inside of the specific space, and a disturbing signal that the second antenna transmits, a third antenna that receives a response signal transmitted to the first detection signal and the second detection signal, which have been received by the radio wave transmitting/receiving body, and a determination unit that determines an existence position of the radio wave transmitting/receiving body, based on the response signal received by the third antenna.
US09432951B2 Transmit power control algorithms for sources and sinks in a multi-link session
Transmit power control functionality in wireless audio systems may be implemented by way of a Transmit Power Control (TPC) algorithm devised to control power for both source and sinks in a multi sink session, to reduce power consumption. Information may be passed back and forth between the source and sink devices to adjust power based on the shared information. The TPC algorithm may allow power control on both ends of an RF link, and may have multiple sink devices communicating with a source device. Furthermore, the multiple sink devices and the source device may each be operating at different power levels, and adjust their respective power levels as instructed by the TPC algorithm. Power control is therefore implemented on both ends of the link, where multiple sources and sinks may all operate at different power levels, and all individually adjust their respective power levels.
US09432949B2 Transmit power control method and apparatus
A method and apparatus for controlling transmit power of a User Equipment (UE) in a mobile communication system is provided. The transmit power control method of the present invention includes determining, when the terminal's required transmit power exceeds the terminal's maximum transmit power, whether a plurality of Hybrid Automatic Repeat reQuest (HARQ) processes are running and reducing, when the plurality of HARQ processes are running, a transmit power of at least one of the plurality of HARQ processes which has not experienced transmit power reduction previously. The UE transmit power control method and apparatus of the present invention is advantageous to control the transmit power in transmit power reduction mode.
US09432944B1 Determining whether a mobile device user is substantially stationary within a geo-fence
A technique to determine whether a mobile device is in a “substantially stationary” state or a “substantially moving” state (e.g., with respect to a geo-fence in which the device may be within). These states are possible “motion” states associated with the mobile device. Preferably, the determination leverages a data table that includes a defined set of states (either “substantially stationary,” “substantially moving” or “no change”) associated with various transitions of the mobile device from, on the one hand, a “last reported activity” and, on the other hand, a currently-determined “probable activity.” Preferably, the new motion state is the substantially stationary state when the probable activity is relatively slower than last-reported activity, irrespective of whether the mobile device is in true motion. On the other hand, the new motion state is the substantially moving state when the probable activity is relatively faster than the last-reported activity.
US09432941B2 Method for performing wake-up control with aid of wake-up packet, and associated apparatus
A method and apparatus for performing wake-up control are provided, where the method is applied to an electronic device, and the method may include the steps of: detecting whether a predetermined wake-up action is input into the electronic device, wherein the predetermined wake-up action is a user action for wake-up control; and when it is detected that the predetermined wake-up action is input into the electronic device, sending a wake-up packet carrying predetermined wake-up information to allow an internal circuit of another electronic device to be woken up in response to detection of the predetermined wake-up information.
US09432938B2 Network control method, path control apparatus, network control system and path control program
A total electric energy calculating means 81 calculates total electric energy which can be used by each communication apparatus in a predetermined period. Based on a distribution function which is a function which defines a rate of power which can be used in an arbitrary time zone in the period, and the total electric energy, a usable power calculating means 82 calculates electric energy which can be used by each communication apparatus in a specified time zone. When specifying a time zone in which traffic is accommodated and making a path setting request, a usable electric energy determining means 83 determines per communication apparatus on a communication path whether or not power consumption which is necessary electric energy to accommodate the traffic in the time zone exceeds the electric energy which can be used.
US09432936B2 Portable electronic device
According to an embodiment of the disclosure, a portable electronic device provided with: a first communication module configured to perform communication by a first communication standard; a second communication module configured to perform communication by a second communication standard; and a control module configured to use the second communication module to search for a base station, based on traffic of communication performed by the first communication module.
US09432933B2 Method and apparatus for controlling a small cell on or off procedure
The present application provides methods for controlling a small cell on or off procedure in a Small cell specific Gate Way (S-GW). One of the methods comprises steps of receiving a cell indication message from a Source Small Cell (SSC), the cell indication message includes a cell state change indication parameter indicating whether the SSC is to be on or off and a cell on/off timer parameter indicating a time duration for a cell on process or a cell off process; transmitting request message requesting to expand or shrink a cell coverage of a Target Small Cell (TSC) according to the cell state change indication parameter; and receiving a complete indication message indicating the cell on process or the cell off process is complete after the time duration indicated by the cell on/off timer parameter from the SSC.
US09432930B2 Method and apparatus for transmitting list of bearers in wireless communication system
A method and apparatus for transmitting a list of bearers in a wireless communication system is provided. A first eNodeB (eNB) of an energy saving cell configures a list of minimum required evolved-UMTS terrestrial radio access network (E-UTRAN) radio access bearers (E-RABs) or required E-RABs, and transmits the configured list of minimum required E-RABs or a required E-RABs to a second eNB of a compensation cell. Upon receiving the configured list of minimum required E-RABs, the second eNB checks whether the compensation cell is able to provide all E-RABs included in the list of minimum required E-RABs or not. Upon receiving the configured list of required E-RABs, the second eNB checks whether the compensation cell is able to provide E-RABs included in the list of required E-RABs or not.
US09432917B2 Methods and systems for peer-to-peer network discovery using multi-user diversity
Certain embodiments of the present disclosure relate to a method for improving the effective coverage of nodes within a peer-to-peer (P2P) wireless network. Collection of nodes of the P2P network can have a larger aggregate coverage footprint than any given single node. This inherent multi-site property of P2P wireless networks can be exploited to provide each node with benefits of multi-user diversity, thus improving discovery of devices in the P2P network.
US09432916B2 Situation aware sensor power management
Methods and systems may provide for determining a status of a mobile platform, wherein the status indicates whether the mobile platform is stationary, and adapting a detection schedule of one or more location sensors on the mobile platform based at least in part on whether the mobile platform is stationary. Additionally, one or more location updates may be generated based at least in part on information from the one or more location sensors. In one example, a location request is received, wherein the detection schedule is adapted further based on quality of service (QoS) information associated with the location request, and wherein the one or more location updates are generated in response to the location request.
US09432914B2 Device-to-device communication
There is provided an improved solution for performing beacon broadcasting in a device-to-device communication network. The solution comprises selecting, by a node capable of entering a device-to-device communication network, a channel for broadcasting wherein the selection is based on at least one of the following: the characteristics of the node and the state of the node; and causing a broadcast of information related to at least part of the properties of the node on the selected channel.
US09432912B2 Device access method, access point and access device
Embodiments of the present invention disclose a device access method, an access point, and an access device. The method includes: generating, by an access point, a broadcast frame, where the broadcast frame includes a feature identifier of an access device; and sending, by the access point, the broadcast frame, so that the access device that receives the broadcast frame and corresponds to the feature identifier in the broadcast frame accesses the access point. The present invention may be adopted to resolve a problem that numerous conflicts occur when numerous terminals simultaneously access a network, so that the terminals can successfully access the network.
US09432911B2 MOCN cell communication method and apparatus
The present disclosure discloses an MOCN cell communication method and an apparatus and relates to the communications field, which are used to solve a problem in the prior art that a part of UEs in an MOCN cell cannot correctly display names of their serving communication operators. The method provided by the present disclosure includes: determining the number n of communication operators of an MOCN cell and configuring n BCCHs for the MOCN cell, where the n BCCHs are in one-to-one correspondence with the communication operators and are used to broadcast in the MOCN cell PLMN information of the communication operators; and sending, to UEs in the MOCN cell, PLMN information of serving communication operators of the UEs through the n broadcast control channels. The present disclosure is applicable to the communications field and used to implement MOCN cell communication.
US09432903B2 Method and apparatus for cell update while in an enhanced Cell—FACH state
A method and apparatus for cell update while in a Cell_FACH state are disclosed. After selecting a target cell, system information is read from the target cell including high speed downlink shared channel (HS-DSCH) common system information. A radio network temporary identity (RNTI) received in a source cell is cleared and a variable HS_DSCH_RECEPTION is set to TRUE. An HS-DSCH medium access control (MAC-hs) entity is configured based on the HS-DSCH common system information. High speed downlink packet access (HSDPA) transmission is then received in the target cell. A CELL UPDATE message is sent to notify of a cell change. The HSDPA transmission may be received using a common H-RNTI broadcast in the system information, a reserved H-RNTI as requested in a CELL UPDATE message, or a temporary identity which is a subset of a U-RNTI. The MAC-hs entity may be reset.
US09432902B2 Cell selection in cellular communication systems
A method for cell selection comprises obtaining of user equipment specific information for a user equipment that is present in a first cell of a first base station. The user equipment specific information comprises information of a prevailing radio situation and information of a present decoding performance. A present capability of the user equipment for handling increased interference and a measure of a cell selection offset required to cover the user equipment by a second cell is estimated from the user equipment specific information. It is decided on modifying a cell selection offset for handover between the first cell and the second cell, in dependence on the estimated present capability of the user equipment for handling increased interference and the cell selection offset required to cover the user equipment by the second cell.
US09432895B2 Terminal apparatus, base station apparatus, communication system, cell selection method, and integrated circuit
Provided are a terminal apparatus, a base station apparatus, a communication apparatus, a cell selection method, and an integrated circuit in which a cell selection procedure between the mobile station apparatus and the base station apparatus are efficiently performed to improve communication quality. The terminal apparatus determines whether or not a cell detected by the terminal apparatus is suitable for a cell selection candidate on the basis of first cell restriction information indicating cell access restriction that is applied during cell selection, second cell restriction information that is determined by the terminal apparatus whether or not to apply, and a cell measurement result.
US09432891B2 Method and apparatus for selecting equivalent PLMN
Provided are a method and apparatus for selecting a Public Land Mobile Network (PLMN). A method for providing a PLMN list in a Mobility Management Entity (MME) may include: receiving a request from a user equipment (UE); determining whether the UE prefers Voice over Long Term Evolution (VoLTE) according to the request; and sending, when the UE prefers VoLTE, a variant equivalent PLMN list that contains, for each PLMN, information indicating whether VoLTE is supported by the PLMN or a VoLTE-support PLMN list that contains only PLMNs supporting VoLTE. Hence, the UE having a preference for VoLTE may select an equivalent PLMN supporting VoLTE in an effective manner.
US09432889B2 Self configuration and optimization of cell neighbors in wireless telecommunications
The present invention aims to reduce the cost of planning and maintaining neighbor cell sets by requiring mobile terminals to make an additional effort to identify uniquely neighboring cells in the radio network. decided.
US09432882B2 System and method for deploying an RTT-based indoor positioning system
The present disclosure describes methods, systems, computer-readable media, and apparatuses for evaluating the suitability of AP signaling for RTT-based location calculation. Various evaluation methods are disclosed to enable the signaling to be tested for consistency and reliability. An AP may be analyzed by a mobile device or other communications mechanism to determine whether the AP is suitable for RTT-based location signaling. A mobile device receives multiple signals from an evaluated AP at various locations in the indoor area, and derives RTT data from the signals. The RTT data is analyzed to determine whether RTT data from the AP should be used by mobile devices in the process of calculating their location.
US09432881B2 Method and apparatus for load balancing in cellular communication systems
The present invention generally relates to cellular communication systems. More specifically, the present invention relates to load balancing in cellular communication systems. A method for load balancing in a cellular communication system comprise: receiving forward link load conditions in an area covered by a first sector and at least one second sector adjacent to the first sector, wherein the first and the second sectors belong to different cells; if it is determined that a distribution of the forward link load conditions deviates from a predetermined equilibrium, adjusting coverages of the first and the second sectors to make the distribution move toward the predetermined equilibrium.
US09432876B2 Data forwarding in hybrid mesh networks
A system and method are disclosed for forwarding data in hybrid wireless mesh networks. The method includes configuring a number of mesh network nodes as potential relay nodes (PRNs) in an overlay network associated with a hybrid wireless mesh network, streaming data packets from a source node to a destination node using a native data forwarding algorithm of the hybrid wireless mesh network, dynamically identifying relay nodes (RNs) among PRNs in the overlay network, creating secondary paths for sending data packets towards selected RNs in the overlay network, and relaying data packets from RNs to the destination node using the overlay network.
US09432874B2 Service-aware profiling for transport networks
A method is provided of transporting data packets over a telecommunications transport network. The data packets are carried by a plurality of bearers, each carrying data packets that relate to different ones of a plurality of services. In the method bandwidth profiling is applied to the data packets of each bearer, independently of the other bearers, to identify and mark the data packets of each of the bearers that are conformant with a predetermined maximum information rate for the bearer. The data packets are forwarded for transport through the transport network, wherein, if there is insufficient bandwidth available in the transport network to transport all data packets, data packets not identified by the profiling as being conformant are discarded, so as not to be transported through the transport network.
US09432869B2 Intra-frequency and inter-frequency measurements in a radio communication system
In a method for wireless communication, a receiver receives a first signal at a first radio frequency and determines the reception level of the first signal. The receiver receives data during a reception level of the first signal at the first radio frequency. The receiver decides, based on the determined reception level, whether at least one measurement is to be taken on a second signal transmitted at a second radio frequency. A radio station carries out the method.
US09432868B2 Methods and apparatus to collect wireless information
Example methods and apparatus to collect information on a wireless device are disclosed. A disclosed example method involves executing collecting information instructions in a firmware layer of a wireless device and outside of an operating system context to store collected information about the usage of the wireless device and to send the collected information to a data center separate from the wireless device. The collected information indicates when a media access occured on the wireless device.
US09432866B2 Network diagnostic system for analyzing performance of a radio network during functional over-the-air operation
An apparatus determining network health in a network comprising base station transceivers in bidirectional communication with radios, each having an identifier and transmitting a signal including the identifier. First and second devices each receive the transmitted signal during normal over-the-air operation of the radio, measure signal parameters, and determine operating characteristics of the radio from the parameters. Each of the devices produce a responsive received signal when the first operating characteristics determined by the first device indicate a healthy first radio and the second device produces a responsive received signal when the second operating characteristics determined by the second device indicate a healthy first radio. The devices determine respective signal parameters of the respective received signals. The received signals are time aligned to insure that the devices have determined the respective signal parameters of the same transmitted signal. Network health is indicated by the first and second operating characteristics.
US09432864B2 Generic persistence in a diameter routing agent
Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a first Diameter message at the DRA; evaluating a first rule, including accessing data from a generic binding context object including: locating a record associated with a key specified by the first rule, and retrieving the data from the record; and transmitting a message based on the evaluation of the first rule. Various embodiments additionally relate to receiving a second Diameter message at the DRA; and evaluating a second rule, including accessing the generic binding context object, including storing the data in the record associated with the key.
US09432863B2 Oscilloscope probemeasurement of radio frequency transmission using curved beamsplitter and detector having output clamping circuit
A system is provided for monitoring communication in a wireless network. The system comprises a sniffer device comprising a first antenna, and a beamsplitter having a curved shape and configured to reflect a portion of a beam transmitted by a second antenna toward the first antenna while transmitting a remaining portion of the beam toward a target.
US09432862B2 OTA mobile device classification
A system, method and device for classifying mobile devices based on frame characteristics and frame content provides a network administrator the ability to better understand actual network use by BYOD (bring your own device) type users, which are becoming more common, giving the ability to better understand actual use beyond the planned for stations factored into a wireless network design.
US09432861B1 Method and system for determining whether to discontinue transmission of a reverse link signal
A mobile station involved in a call receives a forward link signal from a radio access network (RAN) and transmits a reverse link signal to the RAN. If the mobile station detects a reception failure of the forward link signal, such as the receipt of an errored frame, the mobile station determines the power level that the RAN used to transmit the forward link signal when the reception failure occurred. If the RAN was already transmitting at its maximum power level, the mobile station may discontinue transmission of the reverse link signal if the next frame from the RAN is also an errored frame. Otherwise, the mobile station defines a test period that is sufficient for the RAN to increase its transmit power to the maximum level. If the reception failure continues throughout the test period, the mobile station discontinues transmission of the reverse link signal.
US09432859B2 Methods, systems, and computer readable media for testing long term evolution (LTE) air interface device using per-user equipment (per-UE) channel noise
Methods, systems, and computer readable media for testing an air interface device using per user equipment (UE) channel noise are disclosed. One method includes, generating uplink signals at a network equipment test device to be transmitted from plural simulated UEs to an air interface device under test. The method further includes generating and applying per-UE channel noise to the signals, where applying per-UE channel noise includes applying different channel noise to at least some of the uplink signals. The method further includes transmitting the uplink signals with the per-UE channel noise to the air interface device under test.
US09432858B2 Procedures, apparatuses, systems, and computer program products for microwave throughput feedback and network action using software defined networking
A procedure for directing network traffic, and a system that operates in accordance with the procedure. One or more messages are received, notifying of a degradation or recovery of a network link and remaining available bandwidth. A policy decision is generated based on the degradation or recovery of the network link and remaining available bandwidth and capabilities of other equipment on the network. The policy decision is transmitted to a network element on the network.
US09432854B2 Interference avoidance between overlapping wireless networks
This document discloses a solution for reducing interference between wireless networks. According to an aspect, a method comprises: acquiring, by an access node of a first wireless network from at least one node of the first wireless network, information on at least one interfering node of a second wireless network; generating, by the access node, mapping information between the node of the first wireless network and said at least one interfering node; and causing, by the access node, transmission of the mapping information to another access node of the second wireless network.
US09432852B2 Apparatus and methods for radio frequency signal boosters for cellular and broadcast television signals with Wi-Fi signals transmission function
Provided herein are apparatus and methods for radio frequency signal boosters for cellular and broadcast television signals with Wi-Fi signals transmission function. Cell phone, Wi-Fi, and broadcast television signals are boosted and retransmitted over a shared antenna or over more than one antenna. In certain implementations, a multi-band signal booster is configured to provide signal path gain to at least three signal paths: a first signal path configured to receive a first time division duplexed Wi-Fi signal, a second signal path configured to receive a first frequency division duplexed mobile or cellular signal, and a second signal path configured to receive a broadcast television signal.
US09432842B2 Recovery techniques in mobile networks
A technique for protecting location information of a subscriber in a mobile network is disclosed. A User Mobility Server (UMS) receives a first query from a first call state control function (CSCF). The UMS transmits a call setup and a subscriber identity to a servicing-call state control function (S-CSCF). The S-CSCF may have no record of the subscriber identity due to a restart are some other event. The UMS receives a second query from the S-CSCF based in part of the subscriber identity. The UMS transmits a home address of a mobile station to the S-CSCF. The UMS may also transmit a profile download to the S-CSCF.
US09432840B2 Radio based location power profiles
Methods and systems of managing radio based power may include a mobile platform having a plurality of radios and logic to detect changes in location for the mobile platform. The logic may also deactivate at least one of the plurality of radios in response to the changes in location. The changes in location may be detected based on location information obtained from one or more active radios in the plurality of radios and connection losses with respect to active radios in the plurality of radios.
US09432835B2 Method and system for routing data to a mobile node in a foreign network
A method for delivering at least one data packet is disclosed originating from a corresponding node in a corresponding network to a mobile node having a home network and being connected to a foreign network different from said home network, the mobile node having a long term IP address belonging to said home network and a care-of-address being the address of an foreign network access router of said foreign network, said networks being connected to an IP network comprising at least one data storage, by respectively a home network access router, a corresponding network access router, and said foreign network access router, the method comprising: a. intercepting said at least one data packet and detecting the destination IP address thereof; b. consulting said at least one data storage, whereby said care-of-address of said mobile node is retrieved by using the destination IP address of said at least one packet; c. forwarding said at least one data packet directly to said care-of-address, and indicating said long term IP address to said foreign network access router.
US09432833B2 Scheme for discovery in a communication network
A method for performing discovery at a terminal in a communication system is provided. The method includes generating a discovery request message including discovery target information, transmitting the discovery request message to a Proximity Service (ProSe) server that is located in a core network of the communication system and that manages communication of the terminal, and receiving a result of a discovery operation from another entity that performs the discovery operation of the terminal using discovery identification information about the terminal. The other entity is selected based on the discovery target information by the ProSe server.
US09432832B2 Enabling mobile computing devices to track data usage among mobile computing devices that share a data plan
A method, system and computer program product for enabling mobile computing devices to track data usage among mobile computing devices that share a data plan. A threshold amount of data to be consumed over a period of time (e.g., billing period) by the mobile computing devices belonging to the shared data plan is received. Upon receiving a message from one of these mobile computing devices that contains an identifier that indicates that the message pertains to data usage information for the shared data plan, the current data usage metrics for the mobile computing device that sent the message is retrieved from the message. The value of the aggregate data usage is updated with the retrieved data usage metrics. Actions, such as throttling the data usage, are performed in response to the aggregate data usage being within a designated amount of data to the threshold amount of data to be consumed.
US09432829B1 Techniques to process text messages for communication to an emergency service provider
Various embodiments are generally directed to an apparatus, method and other techniques for receiving an indication of one or more errors in a message, the message for communication to an emergency service provider and storing correction information including at least the one or more errors in the memory. Embodiments may also include receiving an indication to communicate the message to the emergency service provider and causing an original version of the message and a corrected version of the message to be communicated to the emergency service provider, the original version to include the one or more errors and the corrected version to include corrections for the one or more errors.
US09432826B2 Event planning within social networks
Generating and updating event presentation user interfaces. Embodiments include identifying a first geographical location of a first computing device corresponding to a first invitee to an event, and a second geographical location of a second computing device corresponding to a second invitee. An event presentation user interface is generated, to include a first invitee presence indicator indicating that the first invitee is within a predetermined distance from a geographical location of the event, and a second invitee presence indicator indicating the second invitee is outside of the predetermined distance from the geographical location of the event. Based at least on the second computing device having moved to a third geographical location that is within the predetermined distance from the geographical location of the event, the second invitee presence indicator is updated to indicate that the second invitee is within the predetermined distance from the geographical location of the event.
US09432823B2 Method and system for sending short message
The disclosure provides a method and system for sending a short message. The method includes: an SMS-SC sending a short message to an SMS-GMSC, and after the SMS-GMSC sends the short message to an MME, the MME sending a failure report to the SMS-GMSC when the MME detects that a terminal is unreachable (S202); the SMS-GMSC receiving the sent failure report and sending a short-message sending status message to an HSS, and the HSS setting waiting data according to the short-message sending status message (S204); upon detecting that the terminal switches from unreachable to reachable, the MME notifying the HSS that the terminal is reachable (S206); upon learning that the terminal is reachable, the HSS sending, according to the waiting data, a warning message to notify the SMS-SC that the terminal is reachable, and upon learning that the terminal is reachable again, the SMS-SC sending the short message again (S208). By means of the solution, a short message service can also be received in an area covered only by a packet switched network.
US09432822B2 Mobility management entity handling SMS-related signal
A Mobility Management Entity (MME) having MSC functionality implemented therein, performs a scheme of MTC device triggering has been conceived. A PS and CS combined location update is sent to the HSS/HLR by means of piggybacking of CS domain information over an interface between the MME and the HSS/HLR as part of a “combined” EPS/IMSI attach procedure or a “combined” TA/LA update procedure. The, SMS signaling is received from an SMS-SC (GMSC/IWMSC) to transfer an SMS message for an LTE-only device or a single-mode E-UTRAN device. Here, the SMS signaling is received from the SMS-SC (GMSC/IWMSC) via an interworking function (IWF) that provides interworking between a MAP interface and a Diameter interface. As a result, M2M or MTC devices can be supported for an LTE network or the like.
US09432819B2 Wireless communication method and apparatus for performing home node-B identification and access restriction
A method and a wireless transmit/receive unit (WTRU), including a universal subscriber identity module (USIM), for identifying a closed subscriber group (CSG) cell are disclosed. The WTRU receives a broadcast from a cell including a cell identifier (ID). If the cell ID is associated with a CSG cell, the WTRU determines whether the CSG ID is programmed in the USIM. The cell broadcast may include a single bit information element (IE) indicating that the cell is a CSG cell. If the cell ID is a CSG ID, the cell ID may further include a plurality of fields which indicate at least one of a country, a region, an operator, and a home evolved Node-B (HeNB) number. The cell broadcast may further include a bit indicating whether the CSG cell is public or private. The cell broadcast may further include a bit indicating that emergency calls are allowed from all users.
US09432818B2 Controlling communication devices
A method and control apparatus for a wireless communication system is disclosed for providing grouping of sets of paired communication devices into groups of paired communication devices at least in part based on information about other paired communication devices. The information is determined based on detection by at least one of the communication devices in a relevant set of paired communication devices.
US09432814B2 Tracking area list handling
There is provided a method for a mobility management node (MME) and a mobility management node for collecting mobility data of user entities, UEs, in a mobile communication network comprising a plurality of cells, wherein at least one cell or a group of cells are forming a tracking area, TA, in which paging of a given UE may be undertaken. At least the mobility management node is adapted for holding a TA list for a given UE defining a larger paging area in which paging may be performed throughout the area and in which TA update need not be undertaken by the UE in question before moving out of said area; the UE being required to perform a TA update procedure if moving out of the larger paging area. The method comprises: continuously registering mobility events pertaining to a plurality of UE's in the network, wherein for each of the plurality of UE's: assigning a link strength indicative of the frequency at which UE's are travelling a link in question; and building a table of links and associated link strengths in the network. The method further comprises for a given UE when performing a TA update procedure and upon moving from a second source TA to a second target TA: investigating based on at least the location of at least one of the source TA and the target TA; one or more probable travel paths potentially comprising a series of interconnected links and originating in either the source TA or the target TA; the probable travel paths being selected by taking into account the strength of the associated links in the table; the probable travel paths moreover being selected by taking into account the limit of a TA list length applying for the UE in question; and generating a TA list comprising the TA's constituted by the probable travel paths.
US09432812B2 Apparatus, method and process of influencing information gathered by a tethered item and computer-readable medium thereof
A tethered item is associated with an identifier that uniquely identifies the item, and one or more content processing devices execute obtaining an identifier of the item, and correlating the obtained item identifier with information related to the tethered item.
US09432810B2 Opt-in and time limited bi-directional real-time location sharing
An opt-in and time limited bi-directional real-time location sharing (OTLBLS) system and method that enable individual users of the disclosed system to communicate bi-directionally in real-time while also sharing certain information including, for example, locations, messages and metadata.
US09432808B1 Education proximity services
Method, systems, and computer-readable media for receiving, from an application instance operating on a client device, education information that indicates a client device identifier, a wireless proximity beacon identifier, and a proximity of the identified client device to the identified wireless proximity beacon. From the received education information, a determination is made whether the proximity of the identified client device to the identified wireless proximity beacon satisfies a threshold proximity. Based at least on the determination, an action is determined that the application instance operating on the identified client device is permitted to perform while the proximity of the identified client device to the identified wireless proximity beacon satisfies the threshold proximity. Education information is transmitted to the identified client device that enables the application instance operating on the identified client device to perform the action.
US09432807B2 System and method with automatic radius crossing notification for global positioning system (GPS) tracker
Systems and methods with automatic radius cross notification for a GPS tracker are provided. Some methods can include receiving user input requesting a dynamic creation of a geo-fence, and, responsive thereto, creating the geo-fence. Some methods can include determining when a GPS tracker device has been stationary for a predetermined period of time, and responsive thereto, dynamically creating a geo-fence.
US09432806B2 Dynamic geofence based on members within
One example embodiment relates to a method that comprises receiving, via a first portable electronic device, contextual information and a geolocation relating to a first user in a network-based system; receiving, via second portable electronic device, contextual information and a geolocation relating to a second user in the network-based system; identifying a common element in the received contextual information relating to the first user, and the received contextual information relating to the second user; and in response to an identification of the common element, defining a boundary for a geofence based on the geolocation of the first or second users.
US09432799B2 Proximity communication system and proximity communication apparatus
A proximity communication system includes: a first device (mobile terminal device) including a first proximity communication section performing proximity communication; a second device (stationary device) including a first high-speed communication section performing high-speed communication faster than the proximity communication; and a third device (charger) including: a second proximity communication section performing proximity communication; a second high-speed communication section performing high-speed communication; a storage section in which authentication information for authenticating the first device is stored; and a control section authenticating the first device by using the authentication information when the second proximity communication section starts communication with the first device and relaying communication between the first device and the second device by using the second proximity communication section and the second high-speed communication section in a case that the authentication is successful.
US09432798B2 NFC communication with an information handling system supplemented by a management controller
Near Field Communication (NFC) supports server information handling system management through communication between a mobile information handling system and a baseboard management controller. Enhanced transfer by NFC of management information is provided by manipulating the NFC tag memory assigned for information transfer with the aid of a microcontroller coordinating NFC transfers at the baseboard management controller. The microcontroller manages tag memory and/or system memory so that the portable information handling system writes and reads information beyond the capabilities of unaided tag memory. In one embodiment, the baseboard management controller defines file locations in microcontroller memory so that an application associated with an external NFC device can obtain the files from an NFC transceiver managed by the microcontroller.
US09432796B2 Dynamic adjustment of mobile device based on peer event data
In some implementations, a mobile device can be configured to monitor environmental, system and user events associated with the mobile device and/or a peer device. The occurrence of one or more events can trigger adjustments to system settings. The mobile device can be configured to keep frequently invoked applications up to date based on a forecast of predicted invocations by the user. In some implementations, the mobile device can receive push notifications associated with applications that indicate that new content is available for the applications to download. The mobile device can launch the applications associated with the push notifications in the background and download the new content. In some implementations, before running an application or communicating with a peer device, the mobile device can be configured to check energy and data budgets and environmental conditions of the mobile device and/or a peer device to ensure a high quality user experience.
US09432793B2 Head-related transfer function convolution method and head-related transfer function convolution device
A head-related transfer function (HRTF) convolution method arranged, when an audio signal is reproduced acoustically by an electro-acoustic conversion unit disposed in a nearby position of both ears of a listener, to convolute an HRTF into the audio signal, which allows the listener to listen to the audio signal such that a sound image is localized in a perceived virtual sound image localization position, the method including the steps of: measuring, when a sound source is disposed in the virtual sound image localization position, and a sound-collecting unit is disposed in the position of the electro-acoustic conversion unit, a direct-wave direction HRTF regarding the direction of a direct wave, and reflected-wave direction HRTFs regarding the directions of selected one or more reflected waves, from the sound source to the sound-collecting unit, separately beforehand; and convoluting the obtained direct-wave direction HRTF, and the reflected-wave direction HRTFs into the audio signal.
US09432790B2 Real-time sound propagation for dynamic sources
Described herein are techniques pertaining to real-time propagation of an arbitrary audio signal in a fixed virtual environment with dynamic audio sources and receivers. A wave-based numerical simulator is configured to compute response signals in the virtual environment with respect to a sample signal at various source and receiver locations. The response signals are compressed and placed in the frequency domain to generate frequency responses. Such frequency responses are selectively convolved with the arbitrary audio signal to allow real-time propagation with moving sources and receivers in the virtual environment.
US09432789B2 Sound separation device and sound separation method
A sound separation device includes: a signal obtainment unit which obtains a plurality of acoustic signals including a first acoustic signal and a second acoustic signal; a differential signal generation unit which generates a differential signal that is a signal representing a difference in a time domain between the first acoustic signal and the second acoustic signal; an acoustic signal generation unit which generates, using at least one acoustic signal among the acoustic signals, a third acoustic signal; and an extraction unit which generates a frequency signal by subtracting, from a signal obtained by transforming the third acoustic signal into a frequency domain, a signal obtained by transforming the differential signal into a frequency domain, and generates a separated acoustic signal by transforming the generated frequency signal into a time domain.
US09432787B2 Systems and methods for determining the condition of multiple microphones
Systems and methods for determining the operating condition of multiple microphones of an electronic device are disclosed. A system can include a plurality of microphones operative to receive signals, a microphone condition detector, and a plurality of microphone condition determination sources. The microphone condition detector can determine a condition for each of the plurality of microphones by using the received signals and accessing at least one microphone condition determination source.
US09432786B2 MIC audio noise filtering
This document discusses, among other things, a MIC audio noise filtering system configured to detect MIC audio noise at a pole of a four-pole audio jack using first and second comparators. The MIC audio noise detection system can include first and second comparators configured to compare a value of the pole to respective first and second thresholds and to provide an output indicative of the comparisons and a detection circuit configured to count changes in the output over a first period of time and to detect MIC audio noise at the pole of the four-pole audio jack using the count.
US09432783B2 Method of fitting a hearing device
The invention relates to a method for determining an estimated transfer function of an acoustic feedback path during fitting of a hearing device, which receives acoustic signals from an individual's surroundings, modifies the acoustic signals electronically and transmits the modified acoustic signals into the individual's ear or ear canal. In order to save resources in the hearing device, the hearing device reuses a start-up jingle for determining an estimated transfer function during a fitting session upon reception of a predefined message from a fitting apparatus.
US09432780B2 Multi-mode radio for hearing assistance devices
The present disclosure relates to the wireless communication of information for a hearing assistance device including a multi-mode radio adapted to provide communications at different frequencies using frequency control. In applications of hearing aids, the processor is adapted to perform correction of sound for a hearing impaired user. In certain examples the present subject matter provides an inductive portion for inductive communications. In various applications the multi-mode radio can be used for long range and short range communications.
US09432775B2 Energy conversion apparatus
Provided is an energy conversion apparatus including a diaphragm on which a coil of a lead pattern is formed, a magnet substrate configured to generate a magnetic field towards the coil on the diaphragm, and a magnetic film configured to generate magnetic force between the magnetic film and the magnet substrate to support the diaphragm therebetween.
US09432772B2 Methods and apparatus for porting loudspeakers to an earpiece
A hand-held electronic device includes an earpiece, a first speaker having a first primary audio output ported to the earpiece, a second speaker having a second primary audio output and a second bass reflex output, with the second bass reflex audio output also being ported to the earpiece. The device includes a use case manager configured to determine a mode of operation of the device, and a controller configured to drive the first and second speakers in either a broadcast mode or a private mode in response to a signal from the use case manager. The polarity of the signal driving the second speaker is inverted for frequencies below the bass reflex port resonance frequency, to thereby provide a higher total combined energy in the vicinity of port resonance.
US09432771B2 Systems and methods for protecting a speaker from overexcursion
In accordance with embodiments of the present disclosure, a system may include a controller configured to be coupled to an audio speaker. The controller may be configured to receive an audio input signal. The controller may also be configured to, based on a linear displacement transfer function associated with the audio speaker, process the audio input signal to generate a modeled linear displacement of the audio speaker, wherein the linear displacement transfer function has a response that models linear displacement of the audio speaker as a linear function of the audio input signal. The controller may further be configured to, based on an excursion linearity function associated with the audio speaker, process the modeled linear displacement to generate a predicted actual displacement of the audio speaker, wherein the excursion linearity function is a function of the modeled linear displacement and has a response modeling non-linearities of the displacement of the audio speaker as a function of the audio input signal.
US09432767B2 Headphone with microphones that processes external sound pickup by the microphones and inputs external source sound signal
A headphone includes: a pair of earphone units each of which includes a speaker and a plurality of microphones which are arranged at a back side of the speaker in a given pattern and through which external sounds are picked up; a sound pickup signal generator configured to generate a plurality of sound pickup signals, each of which has a given directivity, by using a plurality of signals outputted from the plurality of microphones; an external source sound input section through which an external source sound signal from an external source is inputted; and a sound emission signal generator configured to generate sound emission signals, which are to be inputted to the speakers of the earphone units and each of which has a directivity, by using the external source sound signal and the plurality of sound pickup signals.
US09432765B2 Condenser microphone
A condenser microphone outputs a signal resistive to distortion caused by an excess input without a variation in signal-to-noise ratio. The microphone includes a first condenser microphone unit and a second condenser microphone unit that generate output signals having phases opposite to each other; and a twin variable resistor connected to an output terminal of each of the first and second condenser microphone units. In the microphone, the output signal of the first unit is combined with the output signal of the second unit in a first variable resistor included in the twin variable resistor and the composite signal is applied to an input of the first unit, and the output signal of the first unit is combined with the output signal of the second unit in a second variable resistor included in the twin variable resistor and the composite signal is applied to an input of the second unit.
US09432764B2 Dynamic acoustic waveguide
A loudspeaker and a method of operation which allow for the production and emphasis of extremely low bass tones. The loudspeaker generally is formed from a loudspeaker driver cone of conventional type which is placed in a very small enclosure with two waveguides attached thereto. A smaller balance waveguide is positioned forward of the face of the cone and a larger tuning waveguide is positioned to the side of the cone. The cross-sectional area of the aperture connections of both waveguides to the enclosure are small compared to the cross-sectional area of the loudspeaker driver cone.
US09432763B2 Water leak warning device
An easy-to-use, installation-free water leak warning device having a sturdy hollow body enclosing essential functioning elements including a power source, an amplifier, a speaker, and portions of two electrodes. The water leak warning device is preferably small in size and may be placed at potential water leak or flooding spots. The essential functioning elements are operatively connected with conductive material so that when leaked water flows to where the device is located, an audible signal can be emitted to remind the user of the device to prevent further leakage and mitigate any damage.
US09432761B2 Signal processor
One example discloses a signal processor, including: a signal input having an input bandwidth; a first transducer output; a second transducer output; a filter network coupled to the signal input, the first transducer output and the second transducer output; wherein the filter network is configured to output a first portion of the input bandwidth on the first transducer output and a second portion of the input bandwidth on the second transducer output; and a control module coupled to the filter network and configured to adjust the first and second portions of the input bandwidth in response to signal degradation on the first transducer output.
US09432754B2 Maintaining a fabric name across a distributed switch
Techniques are provided for distributing a fabric name to switching elements of a distributed switch configured to forward Fibre Channel over Ethernet (FCoE) frames. A distributed switch membership distributed (DMFD) message is transmitted that includes names of all switching elements in the distributed switch, and further includes a fabric descriptor that contains the fabric name.
US09432747B2 Meter data collection
A metering device may be configured to communicate with other devices in an advanced metering infrastructure (AMI) system. For example, a metering device may be configured to communicate with a collection device. To enable such communications, a collection device may send a wake-up-tone and/or a request message to a metering device. Based on the request message, a metering device may send data to the collection device. Metering communication networks may be mobile and/or fixed. For example, a mobile collection device may use a wireless signal to interrogate a metering device to retrieve data from the metering device.
US09432739B2 Image display apparatus and method for operating the same
A method may be provided for displaying an image display apparatus. Channels may be changed on the image display apparatus based on a user channel change command. A channel change state may be determined, and a determination may be made when a total number of channels satisfies a prescribed criterion. Information regarding recommended content may be displayed when the determined number of channel changes satisfies the prescribed criterion.
US09432737B2 Terminal device, server device, information processing method, program, and linked application supplying system
The present disclosure relates to a terminal device, a server device, an information processing method, a program, and a linked application supplying system, which are capable of executing an application in conjunction with progress of content being viewed at a user's home.The terminal device of the present disclosure is characterized in including a database cache unit that acquires and holds reference data which is held in a database of the server device, and a response generation unit that identifies content of an extraction source of signature data included in a second query in response to the second query transmitted from a separate terminal device belonging to a common network, by referring to the reference data in the database cache unit, and generates a second response to be returned to the separate terminal device, including at least the application identifier representing an application to be executed in conjunction with the identified content. The terminal device of the present disclosure can be applied to a TV receiver.
US09432735B2 Systems and methods for timing the recording and playback of television programming
Various arrangements are presented for recording broadcast television programming. An electronic programming guide database may be accessed to determine a scheduled start time and a scheduled end time for the broadcast television program. A timer may be defined to record the broadcast television program. The start time for the timer may be a first predefined period of time before the scheduled start time of the broadcast television program and an end time for the timer may be a second predefined period of time after the scheduled end time of the broadcast television program. The broadcast television program may be recorded, the recording beginning at the start time of the timer and ending at the end time of the timer. One or more bookmarks that are based on the scheduled start time and/or scheduled end time of the broadcast television program may be created for the recorded television program.
US09432734B2 Multi-person and multi-device content personalization
A method for multi-person and multi-device content personalization is described. The method includes receiving via a wireless network interface a first user identifier advertised by a portable client device; determining that the signal strength of the portable client device at the wireless network interface is greater than a threshold value; and selecting content items in a sequence based on consumption statistics of content associated with a second user identifier on the media device and consumption statistics of content associated with the first user identifier, wherein consumption statistics include records indicating one or more interactions with the content items of a plurality of content items by one or more users associated with user identifiers.
US09432731B2 Method and system for detecting live over the top (OTT) streams in communications networks
A system and method for detecting a live over-the-top (OTT) stream are provided. The method includes analyzing a received request for an OTT stream; requesting a plurality of time-shifted OTT streams respective of the requested OTT stream when the analysis of the received request indicates that the requested OTT stream is suspected as a live OTT stream; analyzing the plurality of time-shifted OTT streams, wherein each analysis of a suspected live OTT stream results in a definitive indication of whether the requested OTT stream is a live OTT stream.
US09432730B2 Multimedia file playback method and apparatus
A multimedia file playback method and apparatus where the multimedia file playback method includes: recognizing a face of a viewer to determine an age type of the viewer, where the age type includes an adult type and a juvenile type; obtaining information about a position and length of a sensitive clip in the multimedia file if the determined age type includes a juvenile type; and playing the multimedia file in which the sensitive clip is hidden to the viewer according to the information about the position and length of the sensitive clip in the multimedia file. The multimedia file playback method and apparatus can prevent inappropriate videos, images, and other information from adversely affecting juveniles.
US09432728B1 Peripheral transponder bonding module
A tuner receives an input signal in which a high bandwidth video data stream is multiplexed amongst multiple fixed-bandwidth channels. The tuner receives instructions to output the high bandwidth video data stream and tunes and demodulates the input signal for the multiple fixed-bandwidth carriers in parallel. The tuner can apply error correction to the demodulated signal and identify data packets associated with the high bandwidth video data stream. The tuner combines the identified data packets to recover the original high bandwidth video data stream and outputs the high bandwidth video data stream via a universal serial bus port. As such, the tuner can be connected to a legacy receiver unit as an external module that enables the legacy receiver unit to receive high bandwidth video data streams that are multiplexed amongst multiple fixed-bandwidth channels.
US09432725B2 Method and apparatus for transmitting content to plurality of devices
A method and apparatus for transmitting content from a source device are provided. The method includes transmitting a message to a branch device and a second device inquiring whether a conversion function for converting content that is streamed to a first device, is installed on the branch device or second device; receiving a response to the transmitted message; transmitting a message requesting conversion of the content to the branch device or the second device, which includes the conversion function; and transmitting the content to the branch device. The content is relayed to the second device by the branch device, and is converted by the branch device or the second device according to performance capabilities of the second device.
US09432724B2 Method for processing a web service in an NRT service and a broadcast receiver
A method of processing a web service in a Non-Real Time (NRT) service and the broadcast receiver are disclosed herein. A method of providing an NRT service in a broadcasting receiver may include receiving first signaling information, identifying whether a service type of an NRT service is a web service based upon the first signaling information, identifying a web page type and a web page version of the NRT service and browsing the NRT service. The method may further include connecting a service signaling channel, parsing the received first signaling information, determining whether the NRT service is supported in the broadcasting receiver and consuming the web contents of the NRT service. The NRT service may include at least one of a fixed NRT service and a mobile NRT service. The first signaling information may be a data casting description table (DDT) if the NRT service is the fixed NRT service. The first signaling information may be a service map table (SMT) if the NRT service is the mobile NRT service. The DDT may include a first field identifying the NRT service and a second field identifying a type of the NRT service. The type of the web service may include at least one of a web document of text HTML and a web document of CE-HTML. The third field and the fourth field may be valid if the type of the received service is the web service based upon the second field.
US09432719B2 A/V System and method supporting a pull data flow scheme
Systems and methods are disclosed for supporting a pull data flow scheme in an A/V decoder. One method relates to processing data using an A/V decoder comprising receiving the data from a data stream and recovering a system time reference from the received data. The received data is processed using a clock asynchronous to the system time reference and pulled into an output device using a system adapted to support a pull data flow. The processed data is output using a time reference locked to the system time reference.
US09432710B2 Methods systems, and products for conserving bandwidth
Methods, systems, and products are disclosed for conserving bandwidth. A notification is received from a customer's device that indicates media will be recorded/saved to memory. The available bandwidth is compared to required bandwidth to deliver the media to the customer's device. When the required bandwidth exceeds the available bandwidth, then delivery of the media is deferred to a period of lesser demand.
US09432708B1 System and method for automatically determining latency of components in a video system and synchronizing components
There is provided a system and method for determining the latency of components of a video system comprising a video latency determination device. The video latency determination device includes a memory and a processor configured to detect a test video pattern appearing at a known time in the video signal at the video output of each component, calculate the latency of each component based on the known time of the test video pattern and the time at which the video latency determination device detects the test video pattern, and store the latency of each component in the memory.
US09432705B2 Apparatus for transmitting video stream, apparatus for receiving video stream, method for transmitting video stream, and method for receiving video stream
The present invention provides an apparatus for transmitting a video stream, an apparatus for receiving a video stream, a method for transmitting a video stream, and a method for receiving a video stream. One embodiment of the present invention, discloses the method for transmitting the video stream, comprising the steps of: down-sampling a UHD (ultra high definition) video stream to divide the UHD video stream into a sub-stream of a viewable HD compatible video, a sub-stream of an HD-sized video, and a sub-stream of a residual signal as a difference between the HD compatible video and the HD-sized video, and encoding the divided sub-streams; multiplexing signaling information for describing the relationship between the UHD video stream and at least one sub-stream and including the sub-stream; and transmitting the multiplexed HD sub-stream and the signaling information.
US09432699B2 Methods, apparatuses and computer programs for video coding
There is disclosed apparatuses, methods and computer programs for video coding. The filtering process to be applied to intra predicted sample values is selected and adapted based on the characteristics of the sample prediction process. According to some embodiments an angularity information and pixel values for filtering by a filter are received. The angularity information is used to adapt the filter. The adapting may comprise selecting a filter algorithm and/or filter coefficients. The selected pixels are then filtered by the adapted filter.
US09432696B2 Systems and methods for low complexity forward transforms using zeroed-out coefficients
Systems and methods for low complexity forward transforms using zeroed-out coefficients are described herein. One aspect of the subject matter described in the disclosure provides a video encoder comprising a memory configured to store a video block. The video encoder further comprises a processor in communication with the memory. The processor is configured to determine a full power value of the video block. The processor is further configured to determine a reduced transform coefficient matrix, wherein the reduced transform coefficient matrix comprises an inner region of zero or non-zero values of the same inner region of a full transform coefficient matrix and an outer region of zero values, wherein the reduced transform coefficient matrix and the full transform coefficient matrix have the same size. The processor is further configured to determine a partial power value of the video block using the reduced transform coefficient matrix. The processor is further configured to transform the video block from a pixel domain to a coefficient domain using the reduced transform coefficient matrix based on the full power value and partial power value. The processor is further configured to encode the transformed video block.
US09432695B2 Method and apparatus for intra prediction within display screen
The present invention relates to a method and apparatus for intra prediction. The intra prediction method for a decoder, according to the present invention, comprises the steps of entropy-decoding a received bitstream, generating reference pixels to be used in the intra prediction of a prediction unit; generating a prediction block from the reference pixels on the basis of a prediction mode for the prediction unit and reconstructing an image from the prediction block and a residual block, which is obtained as a result of entropy encoding, wherein the reference pixels and/or the prediction block pixels are predicted on the basis of a base pixel, and the predicted pixel value can be the sum of the pixel value of the base pixel and the difference between the pixel values of the base pixel and the generated pixel.
US09432693B2 Motion prediction in video coding
There is disclosed apparatuses, methods and computer programs for utilizing motion prediction in video coding. Coding type of a block of pixels of a video representation encoded in a bitstream is read, where values of said pixels having a first precision. If the type of the block is a block predicted by using two or more reference blocks, a first reference pixel location in a first reference block is determined and a second reference pixel location in a second reference block is determined. The first reference pixel location is used to obtain a first prediction having a second precision, which is higher than the first precision. The second reference pixel location is used to obtain a second prediction, also having the second precision. The first prediction and the second prediction are combined to obtain a combined prediction having the first precision.
US09432688B2 Parallel symbol decoding
A device for parallel symbol decoding may include a first and second block. The first block is configured to convert a bitstream into a stream of binary symbols corresponding to motion vector data and other compressed image data, insert length fields into the stream of binary symbols that are each indicative of a number of consecutive binary symbols that correspond to motion vector data, and store the stream of binary symbols in a buffer. The second block is configured to retrieve the stream of binary symbols from the buffer, determine, based at least in part on the inserted length fields, consecutive binary symbols that correspond to motion vector data, decode the consecutive binary symbols that correspond to motion vector data via a first decode path, and to decode binary symbols that correspond to other compressed image data via a second decode path that is independent of the first decode path.
US09432682B2 System and method for intracoding video data
A video system for coding a stream of video data that includes a stream of video frames divides each video frame into a matrix of a plurality of subblocks, wherein each subblock includes a plurality of pixels. The video system operates in accordance with nine prediction modes. Each prediction mode determines a prediction mode according to which a present subblock is to be coded. One of the nine prediction modes is selected to encode the present subblock, wherein the selected prediction mode provides for a minimum error value in the present subblock.
US09432674B2 Dual stage intra-prediction video encoding system and method
Multi-level prediction mode encoding type decision methods and systems are presented. In one embodiment, an indication of a prediction mode level is received and encoding is performed in accordance with said prediction mode level. The indication of said prediction mode level is programmable and can be set at different levels. The prediction mode level can be associated with a programmable encoding type decision point (e.g., early, intermediate, late, etc.). The encoding process includes deciding upon an I-type or P-type encoding. In one embodiment, a multi-stage encoding type method is also implemented in intra-prediction related search and inter-prediction related search and respective corresponding prediction operations are performed, wherein at least a portion of the intra-prediction related search and the inter-prediction related search are performed in parallel.
US09432672B2 Image compression method and system with image compression time information
The present disclosure provides an image compression method and system. The method includes: receiving, by an access server, an image compression request submitted by a terminal; selecting, by the access server according to the image compression request's time information, an image compression server whose load is lower than a preset threshold, and sending the image compression request to the selected image compression server; compressing, by the selected image compression server, the images according to the image compression request, saving the compressed images, and forwarding URL addresses of the compressed images to the access server; and forwarding, by the access server, the URL addresses to the terminal. In the present disclosure, an image compression system processes an image compression request of a terminal, and performs load balancing automatically according to the load of various image compression servers in the system, thereby implementing automatic processing of mass images of the terminal.
US09432670B2 Apparatus and method of efficient sample adaptive offset
A method and apparatus for sample adaptive offset (SAO) compensation of reconstructed video data are disclosed. In one embodiment, the relation between the current pixel and said one or more neighboring pixels is stored so that the SAO compensated current pixel can replace the current pixel without buffering the to-be-processed pixels for classification. The SAO process may be performed on a region by region basis to adapt to the local characteristics of the picture.
US09432668B1 Apparatus and method for inter and intra mode selection and block partitioning
A hardware video encoder includes an intra search block operating on a source picture to produce pairs of intra prediction mode indices and rate-distortion values for different block sizes. The pairs of intra prediction mode indices and rate-distortion values for the different block sizes are computed in parallel based upon the source picture. An inter search block produces pairs of motion vectors and rate-distortion values for different block sizes. The pairs of motion vectors and rate-distortion values for the different block sizes are computed in parallel.
US09432665B2 Coding least significant bits of picture order count values identifying long-term reference pictures
In general, techniques are described for coding picture order count values identifying long-term reference pictures. A video decoding device comprising a processor may perform the techniques. The processor may be configured to determine a number of bits used to represent least significant bits of the picture order count value that identifies a long-term reference picture to be used when decoding at least a portion of a current picture and parse the determined number of bits from a bitstream representative of the encoded video data. The parsed bits represent the least significant bits of the picture order count value. The processor retrieves the long-term reference picture from a decoded picture buffer based on the least significant bits, and decodes at least the portion of the current picture using the retrieved long-term reference picture.
US09432656B2 Image capturing device including lens array and processing
Disclosed herein is an image pickup apparatus, including: an image pickup lens; a lens array disposed on an image formation plane of the image pickup lens; an image pickup device adapted to receive a light ray passing through the image pickup lens and the lens array to acquire picked up image data; and an image processing section adapted to carry out an image process for the picked up image data; the image processing section including a viewpoint image production section adapted to produce a plurality of viewpoint images based on the picked up image data, and an image synthesis processing section adapted to synthesize two or more viewpoint images from among the viewpoint images.
US09432655B2 Three-dimensional scanner based on contours from shadow images
A three-dimensional (3D) scanner including a light-source module, a screen, a rotary platform, an image capturing unit and a process unit is provided. The light source module is configured to emit a beam. The screen disposed on a transmission path of the beam has a projection surface facing the light source module. The rotary platform carrying a 3D object is disposed between the light source module and the screen. The 3D object is rotated to a plurality of object orientations about a rotating axis to form a plurality of object shadows on the projection surface. The image capturing unit is configured to capture the object shadows from the projection surface to obtain a plurality of object contour images. The process unit is configured to read and process the object contour images to build the digital 3D model related to the 3D object according to the object contour images.
US09432649B2 Display data processor and display data processing method
According to one embodiment, a display data processor includes a first acquisition module, at least one image quality change module, a second acquisition module, a controller, and an output module. The first acquisition module acquires display data for displaying video on a display screen. The at least one image quality change module performs processing to change image quality on the display data. The second acquisition module acquires data corresponding to the video and instructing pause of the video. The controller changes an operation of the at least one image quality change module based on the data acquired by the second acquisition module. The output module outputs one of the display data on which the processing is performed by the at least one of the image quality change modules and the display data that is acquired by the first acquisition module.
US09432646B2 Image processing apparatus, image processing method, program and electronic apparatus
According to an embodiment of the present disclosure, there is provided an image processing apparatus including a comparing unit to perform comparison using at least one of a maximum value and an average value of luminance signals of an input image, with a saturation level as a reference of comparison, the saturation level being a level of light accumulation performed for a predetermined time length which is one of a plurality of time lengths for accumulating light in imaging of the input image; a tone curve generator to generate a tone curve to be used for performing compression processing to luminance gradation of the input image, on the basis of a result of the comparison being made; and a luminance gradation compression processor to perform compression processing to luminance gradation of the input image, according to the tone curve being generated.
US09432643B2 Image processing device, image capture device, image processing method, and non-transitory computer-readable medium
An image processing device includes a demosaicing process device, a luminance system image data acquisition device that acquires luminance system image data as image data regarding the luminance, a point image restoration process execution device, an information acquisition device that acquires control information concerning execution of the point image restoration process on the basis of imaging information concerning an imaging condition of a subject, and a point image restoration process control device.
US09432639B2 Security video detection of personal distress and gesture commands
A method and apparatus for operating a security system are provided. The method includes the steps of the security system monitoring a secured area, a video camera obtaining images of the secured area, detecting at least one person within the obtained images and identifying a predetermined context associated with the identified at least one person within the obtained images.
US09432637B2 System and method for automated bottom feature navigator
System and method for generating vehicle position fixes for an underwater vehicle based on images of a target object on the seafloor. The position of the target object is estimated based on a selected pixel on the target. For each image of the target, there is a different selected pixel, and a different uncertainty associated with the target location based on the selected pixel. Vehicle position fixes for the underwater vehicle are computed based on an analysis of the selected pixels for each target, the uncertainties of the selected pixel positions, the location and uncertainty of location of the vehicle collecting the pixel positions, and other information collected about the target.
US09432632B2 Adaptive multi-modal integrated biometric identification and surveillance systems
A surveillance system is provided that includes at least one sensor disposed in a security area of a surveillance region to sense an occurrence of a potential security breach event; a plurality of cameras is disposed in the surveillance region; at least one camera thereof has a view of the security area and can be configured to automatically gather biometric information concerning at least one subject person in the vicinity of the security area in response to the sensing of a potential security breach event; one or more other of the plurality of cameras can be configured to search for the at least one subject person; a processing system is programmed to produce a dossier corresponding to the at least one subject person to match biometric information of one or more persons captured by one or more of the other cameras with corresponding biometric information in the dossier.
US09432630B2 System and method for transmitting frequently content items
Disclosed is a system that optimizes transmission of content. Requests for a content type and an element within the content type is received Most frequently requested content types and most frequently requested elements within each of the most frequently requested content types are determined. A transmit rate for each of the frequently requested content types is determined, wherein the frequently requested content types with a higher request count receive a higher transmit rate than frequently requested content types with a lower request count. The most frequently requested elements within each of the most frequently requested content types are transmitted at the determined transmit rate.
US09432628B2 Information processing device, information processing method, and computer program
There are provided a device and a method enabling execution of recording of content uploaded from a client with specific storage means of a server being specified. In a content upload process from the client to the server, the client obtains storage destination identifiers corresponding to respective storage means of the server from the server and transmits a content storage request including the storage destination identifier of the storage means desired by the client to the server. The server selects the storage means specified by the storage destination identifier received from the client and stores the uploaded content. With this configuration, the client can arbitrarily specify the specific storage means of the server and allows recording of the content to be executed.
US09432626B2 Using an avatar in a videoconferencing system
Systems and methods for videoconferencing using an avatar are described. The presence of a user may be detected by analyzing video captured by a digital camera. The avatar may be provided to a remote device to represent the detected user.
US09432625B2 Immersive videoconference method and system
An immersive videoconference method wherein multiple participants (21, 22, 23, 24) in different locations (11, 12, 13) remotely interact with each other through a telecommunication network architecture (8, 31, 38), wherein the method comprises at the location (11, 12, 13) of a given participant (21, 22, 23, 24); —capturing video images of the participant by a pair of video cameras (4A, 4B); —detecting, tracking and determining size and position related parameters of the participant in the video images; —generating a single elementary video stream related to the participant; —associating a room identifier to the elementary video stream, the room identifier being uniquely associated to the given participant; —sending the elementary video stream, the size and position related parameters and the room identifier (41A, 42A, 43A) to a centralized entity (30); —repeating the above steps for each participant (21, 22, 23, 24) at the different location (11, 12, 13); wherein the method further comprises at the centralized entity (30): —creating a virtual room (70) by combining the elementary video streams (41A, 42A, 43A) for all the participants; —staging the elementary video streams of all the participants in said virtual room and computing a scene specification associated to the room identifier of each participant based on the size and position related parameters of all the participants; and —generating, for each participant, a single composite video stream (41B, 42B, 43B) of the virtual room (70) that displays the 2D video of the other participants sized and positioned as if the participants (21, 22, 23, 24) were in the same virtual room (70) based on the scene specification and a combination of the elementary video streams of the other participants.
US09432624B2 Method for improving an MCU's performance using common properties of the H.264 codec standard
This disclosure describes an apparatus (106) for improving performance of a multipoint control unit (210). The apparatus (106) provides a video stream manipulator (208) and a multipoint control unit (210). The video stream manipulator (208) may encode one or more video streams in a predetermined video codec standard separately. Each of the encoded video streams includes at least one encoded video frame made of a plurality of macroblocks, where the macroblocks are segregated into a predetermined number of macroblock lines. The multipoint control unit (210) may assemble predetermined number of macroblock lines from each of the encoded video streams in a predetermined composition.
US09432623B2 Communication terminal, display control method, and recording medium
Example embodiments of the present invention include a communication terminal, which controls a display to display a currently set value of quality parameter of content data to be transmitted from the communication terminal to a counterpart communication terminal, transmits a request for changing quality parameter from the currently set value to a value selected by a user to a communication management system through a network, receives an updated charge fee to be charged for transmitting content data having the selected value of quality parameter from the communication management system, and controls a display to display the updated charge fee.
US09432622B1 High-speed video interfaces, video endpoints, and related methods
High-speed video interfaces, video endpoints, and related methods are disclosed. A high-speed video interface includes a system cable, a remote camera unit, and a main processing unit. The system cable includes one or more twisted pairs. A method includes capturing near-end video images including multi-channel, high-definition video data, serializing the video data, and transmitting the serialized video data to the main processing unit through a single one of the one or more twisted pairs of the system cable with the remote camera unit. The method also includes deserializing the serialized video data with the main processing unit. A video endpoint configured to enable an audibly impaired user to participate in video communication sessions for audibly impaired users includes the high-speed video interface.
US09432617B2 White balance adjustment of an image at an information handling system
Videoconferencing images captured by a video camera in suboptimal lighting conditions are enhanced by analyzing light associated with a portion of the video camera field of view and applying that analysis for white balance of the entire field of view. For example, the face or silhouette of a videoconference participant is detected within the camera field of view so that light within a perimeter of the face or silhouette is analyzed to determine a white balance correction for application to the entire field of view. To reduce the impact of the white balance correction factor based upon the area within a silhouette participant, the image outside the perimeter may be subdued, such as with blurring or dimming.
US09432616B1 Systems and methods for up-scaling video
Methods, systems, devices, and implementing technologies for up-scaling an original source video from a lower, first resolution to a desired output video having a higher, second resolution, using fractal zooming techniques to replace individual source pixels in each respective image frame of the original source video with a plurality of proposed replacement pixels in the vertical and horizontal dimensions having similar characteristics as the individual source pixel, reducing noise associated with each respective frame of the desired output video, re-sizing, as necessary, each respective replacement frame to the second resolution, and outputting each zoomed replacement frame to generate the desired output video, which is an up-scaled version of the original source video. The quality of the up-scaled output video is improved by using artifact filtering and linear smoothing techniques after the initial search and replace steps of the fractal zooming process.
US09432613B2 Graphic user interface for playing video data
A graphic user interface is provided to facilitate a playback of a movie from any desired point. The graphic user interface includes a track bar to reflect how much time data pertaining to the movie title is available for playback. After it is determined that a current data point is being dragged along the track bar, a time corresponding to the current data point is tracked as such a subsequent playback of the movie starts right from the current data point. In one embodiment, dragging the current data point along the track bar is achieved by a scroll wheel.
US09432612B2 Environmental adjustments to perceive true content
Methods and systems to evaluate the ambient light in a local viewing environment where video content is being displayed, and to make adjustments to the ambient light, video display device, and/or video content to cause the perception of the color and brightness of the video content to the viewer to be true to what the video content producer intended the viewer to perceive.
US09432610B2 Receiver apparatus, tuner, and circuit
Provided is a receiver apparatus, including: a first receiver configured to receive a first signal having a first frequency band; and a second receiver configured to receive a second signal having a second frequency band, the second frequency band being different from the first frequency band, in which a signal path for the first signal and a signal path for the second signal share at least one component in a signal path for extracting an intermediate-frequency signal from a received signal, the component being configured to extract a signal of a particular channel from the received signal as the intermediate-frequency signal.
US09432607B2 Solid-state imaging apparatus and imaging system
Provided is a solid-state imaging apparatus, including amplifier units including: an amplifier having a first input terminal, a second input terminal, and an output terminal; an input capacitor having one terminal to which an output signal from a pixel is input, and another terminal connected to the second input terminal of the amplifier; a feedback switch connected between the second input terminal and the output terminal of the amplifier; and a feedback capacitor connected in parallel with the feedback switch and between the second input terminal and the output terminal of the amplifier, in which a driving current of the amplifier during a first period is smaller than a driving current of the amplifier during a second period in which the amplifier amplifies the output signal from the pixel, and the feedback switch is set to a connection state during the first period.
US09432605B2 Image sensor, operating method thereof, and system including same
A method of operating an image processing system includes storing differences between first analog pixel signals and second analog pixel signals and converting the stored differences to one-bit digital signals, the first analog pixel signals being output from a plurality of pixels and corresponding to a previous frame, and the second analog pixel signals being output from the plurality of pixels and corresponding to a current frame.
US09432603B2 Imaging apparatus
An imaging apparatus, which includes an imaging device having a plurality of image sensors, is configured to receive light incident on the imaging device, obtain an output voltage based the received light, and generate an image based on the output voltage. The plurality of image sensors have an aperture pixel region that accumulates and outputs the charges generated based on the incident light and a shielded optical black region. The imaging device performs a skipping operation for arbitrarily and non-sequentially selecting a read row. By performing an offset correction of a step amount produced during the non-sequential reading due to the skip operation, the step resulting from the skip reading can be corrected.
US09432598B2 Imaging apparatus and camera system
An imaging apparatus that forms an image of a light beam transmitted through an imaging lens on an imaging element includes a laminated material that is provided on the imaging element, the light beam being transmitted through the laminated material, the laminated material being provided at a position at which an end portion of an upper surface of the laminated material allows an outermost light beam out of light beams to be transmitted therethrough, the light beams entering a pixel in an outer end portion of the imaging element in an effective pixel area, the position having a width Hopt.
US09432592B2 Infrared imaging microscope using tunable laser radiation
An imaging microscope (12) for generating an image of a sample (10) comprises a beam source (14) that emits a temporally coherent illumination beam (20), the illumination beam (20) including a plurality of rays that are directed at the sample (10); an image sensor (18) that converts an optical image into an array of electronic signals; and an imaging lens assembly (16) that receives rays from the beam source (14) that are transmitted through the sample (10) and forms an image on the image sensor (18). The imaging lens assembly (16) can further receive rays from the beam source (14) that are reflected off of the sample (10) and form a second image on the image sensor (18). The imaging lens assembly (16) receives the rays from the sample (10) and forms the image on the image sensor (18) without splitting and recombining the rays.
US09432591B2 Multiscale optical system having dynamic camera settings
A multiscale imaging system including microcameras having controllable focus, dynamic range, exposure, and magnification is disclosed. The objective lens forms a three-dimensional image field of a scene. Image regions of the image field are relayed by the microcameras onto their respective focal-plane arrays, which collectively provide a plurality of digital sub-images of the scene. The digital sub-images can then be used to form a composite digital image of the scene that can have enhanced depth-of-field, enhanced dynamic range, parallax views of the scene, or three-dimensionality.
US09432587B1 Near-field enhanced photon conversion
A photon conversion assembly. The photon conversion assembly includes a first plurality of photon conversion particles configured to convert photons in a first received band to photons in a first converted band, and a second plurality of photon conversion particles configured to convert photons in a second received band to photons in a second converted band. A first plasmonic near-field enhancement material that enhances an attraction of photons in the first received band is positioned in proximity to at least some of the first plurality of photon conversion particles, and a second plasmonic near-field enhancement material that enhances an attraction of photons in the second received band is positioned in proximity to at least some of the second plurality of photon conversion particles.
US09432582B2 Image signal processing apparatus and a control method thereof, and an image pickup apparatus and a control method thereof
An image pickup apparatus includes a first image reduction unit configured to reduce the size of an image output by an image pickup element, a memory configured to store the image reduced by the first image reduction unit, an external output unit configured to output the image stored in the memory, a display configured to display an image being shot, a second image reduction unit configured to reduce, to the display size on the display, the image reduced by the first image reduction unit, without causing the reduced image to be stored in the memory and a signal processor for the display configured to perform signal processing of the image reduced to the display size on the display.
US09432578B2 Imaging apparatus having image stabilization mechanisms
An imaging apparatus includes a camera body and an interchangeable lens. The camera body includes: an image sensor; an image sensor driver configured to drive the image sensor in a plane perpendicular to an optical axis; a sensor configured to measure a position of the plane; a shake detector configured to detect a camera body shake; and a first image stabilizer configured to correct the detected shake by driving the image sensor driver. The interchangeable lens includes: an image stabilization lens configured to adjust an optical path to correct a shake; an image stabilization lens driver configured to drive the image stabilization lens in a plane perpendicular to the optical axis; and a second image stabilizer configured to correct a shake, based on a position measured by the sensor of the camera body, by driving the image stabilization lens driver.
US09432575B2 Image processing apparatus
An image processing apparatus includes an identification unit configured to identify a main subject region and a background region different from the main subject region with respect to a plurality of images captured by an image capturing unit, a composition unit configured to align the main subject regions of the plurality of images and to generate a composite image in which predetermined blur processing is applied to the background region, a detection unit configured to detect an amount of movement of the background region between the plurality of images based on an image of the background region or information about shaking of the image capturing unit with respect to the plurality of images, and a control unit configured to control an amount of blurring in the blur processing based on the amount of movement of the background region between the plurality of images detected by the detection unit.
US09432566B2 Camera system capable of expanding functions and an amount of video stream
A camera system includes at least one IP camera apparatus and a central controlling apparatus. The IP camera apparatus includes a base module, a lens module and a first connector. The lens module is connected to the base module. A control unit of the base module is adapted to analyze information acquired by the lens module. The first connector is disposed on the base module. The central controlling apparatus includes at least one holder, a second connector and a controller. The base module is detachably disposed on the holder. The second connector is disposed on the at least one holder to electrically connect to the first connector since the central controlling apparatus is assembled with the IP camera apparatus. The controller is electrically connected to the second connector. The controller is adapted to set an address for the IP camera apparatus via the first connector and the second connector.
US09432564B2 Method and apparatus for tagging information based on contextual criteria
An approach is provided for tagging information based on contextual criteria. A tagging platform determines at least one criteria for associating information acquired by a device with at least one tag. The tagging platform also processes and/or facilitates a processing of context information of the device, a user of the device, or a combination thereof to determine a state of the at least one criteria. The tagging platform further causes, at least in part, an association of the at least one tag with the information based, at least in part, on the state of the at least one criteria. Such an approach allows for configuring the tagging of information prior to or upon initially acquiring the information.
US09432560B2 Image capturing module for saving focusing time and increasing assembly flatness and method of assembling the same
An image capturing module for saving focusing time and increasing assembly flatness and a method of assembling the same are disclosed. The image sensing chip has a first horizontal top surface, the optical filter has a second horizontal top surface, and the first horizontal top surface and second horizontal top surface are obtained by a horizontal correction system using a laser light source. The distance from the second horizontal top surface to the first horizontal top surface is defined as a predetermined fixed focusing distance. Whereby, the movable lens assembly is directly disposed on the second horizontal top surface to save the focusing time of the movable lens assembly relative to the image sensing chip, and the first horizontal top surface and the second horizontal top surface are horizontal to each other for increasing the assembly flatness of the movable lens assembly relative to the image sensing chip.
US09432554B2 Methods and systems for displays with chromatic correction having differing chromatic ranges
There are provided methods and systems for color correcting displays with different color gamuts. A method includes performing an initial color correction on source picture content using a reference type display having a reference color gamut to obtain mastered color corrected picture content for display on reference type displays having the reference color gamut. The method further includes determining a first set of metadata defining a color gamut mapping specification for a color gamut mapping from a non-reference type display having a non-reference color gamut to the reference type display. The method also includes performing a subsequent color correction using the non-reference type display and the mastered color corrected picture content to create a second set of metadata directed to non-reference type displays having the non-reference color gamut. The method additionally includes generating a final set of metadata from the first set of metadata and the second set of metadata, for a subsequent color transform that color transforms the mastered color corrected picture content for display on non-reference type displays for consumer consumption. The source picture content is mastered for consumer consumption only for the reference type displays having the reference color gamut.
US09432553B2 Image processing apparatus, communication system, information processing method, and storage medium
An image processing apparatus includes a reception unit that receives a login request from a wireless terminal apparatus and an execution unit that executes different login processing according to whether the wireless terminal apparatus from which the login request was received has a display.
US09432550B2 Server device, method for configuration setting for image forming apparatus, and image forming apparatus
A server device is connected with a plurality of electronic devices in a communicable manner and configures a setting for a desired electronic device out of the plurality of electronic devices. The server device includes a device location management section and a setting determination section. The device location management section acquires location information representing current locations of the electronic devices. The setting determination section refers to settings for other electronic devices, out of the plurality of electronic devices, located at a short distance from the current location of the desired electronic device to determine the setting for the desired electronic device.
US09432546B2 Image forming apparatus and method of starting up modules in the image forming apparatus
An image forming apparatus is provided. The image forming apparatus includes an electric power supply, a plurality of modules, a startup time calculator, and a fastest startup pattern determiner. The plurality of modules include a plurality of direct current (DC) modules and at least one alternating current (AC) module, and the modules are to be driven by an electric power supplied from the electric power supply. The startup time calculator calculates a startup time of each of the modules. The fastest startup pattern determiner determines a fastest startup pattern based on the startup time of each of the modules calculated by the startup time calculator, and starts up the modules in accordance with the determined fastest startup pattern. The fastest startup pattern is determined based on a longest startup time among the startup times of the DC and AC modules.
US09432545B2 Information processing apparatus, method of controlling the same, and storage medium for controlling transition to a sleep mode and setting of an interrupt setting in accordance with reception of data
An information processing apparatus having an interface for communicating with an external apparatus, and a method of controlling the same, detect that a transition condition for the information processing apparatus to transition into a sleep mode is satisfied; and cancel, in a case where an interrupt from the interface occurs during an interval from a timing of that it is detected that the transition condition is satisfied to a timing of that the transition to the sleep mode completes, the transition to the sleep mode.
US09432544B2 Image forming apparatus, control method therefor, and program
An image forming apparatus includes a plurality of devices configured to perform different job processing, a control unit configured to control job processing performed by each device, a reception unit configured to receive an instruction for causing the control unit to shift to a state where the job processing is capable of being performed, and a power control unit configured to, when the control unit is shifted to a stand-by state in response to receiving the instruction, supply a power to a device specified based on a job processing function corresponding to an initial screen to be displayed.
US09432538B2 Image forming apparatus, document sheet size detection method
An image forming apparatus that includes: an image reading portion capable of reading image data of the document sheet; document sheet detection sensors; an ADF including a document holding surface on which first and second areas having different reflection characteristics and third and fourth areas having different reflection characteristics are formed; a first reading control portion that causes the image reading portion to read image data of both the first and second areas when the ADF is closed; a first document sheet width detection portion that detects a width of the document sheet based on the image data read from the first area or the image data read from the second area; and a first size detection portion capable of detecting the size of the document sheet based on detection results from the first document sheet width detection portion and the document sheet detection sensors.
US09432537B2 Image forming apparatus for displaying a paper feed unit selection screen
An image forming apparatus having a plurality of paper feed units and a control method thereof that displays a paper selection screen for displaying a page of items of information of the paper feed units and selecting a paper to be used in print processing by selecting an item of the items of information in the page displayed on the paper selection screen. Items of information of the plurality of paper feed units are divided into a plurality of pages. The apparatus and method control the display unit to display a page among the plurality of pages in accordance with a status of the image forming apparatus in a case that the display unit displays the paper selection screen.
US09432536B2 Image forming apparatus, control method thereof, and storage medium
This invention provides a technique of preventing a collision between an original document and a printing material on a conveyance path which is partially shared for conveyance of them in an image forming apparatus. The image forming apparatus of one aspect of this invention, which includes a printing unit configured to convey a printing material via at least part of a conveyance path used for original document reading processing, and execute printing processing of an image on the printing material, executes if the original document reading processing is not being executed when the printing processing of the image on the printing material is instructed, the printing processing without waiting for completion of the reading processing, and executes, if the original document reading processing is being executed, the printing processing upon completion of the reading processing.
US09432533B2 Image forming apparatus, image editing method and non-transitory computer-readable recording medium for forming an image on a recording medium based on an image displayed on a display section
When a position detecting section detects two points of contact with a display screen of a display section, a medium deciding section decides a recording medium based on a change in distance between the two points. And an image displayed on the display section is formed on the recording medium decided on by the medium deciding section.
US09432532B2 Information processing apparatus, information processing method, and medium using an action state of a user
There is provided an information processing apparatus including an action recognition unit configured to recognize an action state of a user based on a measurement result obtained by a sensor carried by the user, an image processing unit configured to perform a process regarding an amount of information on an image photographed by a photographing unit based on an action state of the user recognized by the action recognition unit during photographing by the photographing unit carried by the user, and a transmission control unit configured to cause the image processed by the image processing unit to be transmitted to an image processing device used to perform image recognition.
US09432530B2 Image forming apparatus, method of controlling the same, and storage medium
An image forming apparatus, upon a restart, does not activate, if an accepted restart instruction is not an instruction by a remote control accepted from an information processing apparatus, an application for remotely controlling the image forming apparatus from the information processing apparatus, and, upon a restart, does activate, if the restart instruction is an instruction by the remote control, the application.
US09432527B2 Image forming system, method of controlling image forming apparatus by using messenger application of mobile device, and the mobile device for performing the method
An image forming system to control an image forming apparatus by using a messenger application, a mobile device, and a method are provided. The image forming system includes a mobile device to activate a chat user interface to interface with an account of the image forming apparatus on the messenger application, and sending user messages to control a printing function of the image forming apparatus, a cloud server to receive the user messages from a messenger server, providing response messages of the account of the image forming apparatus in response to the user messages, and communicating with the mobile device in a conversational manner, thus controlling the printing of the image forming apparatus, and an image forming apparatus whose printing is controlled by the cloud server based on the user messages or providing monitoring information of a current status.
US09432523B1 System, method, and computer program for rerating customer events in parallel with executing one or more open sessions in a consumer telecommunication network
A system, method, and computer program product are provided for rerating customer events in parallel with executing one or more open sessions in a consumer telecommunications network. In use, accumulated events of a current billing cycle are rerated in accordance with a billing plan associated with a telecommunications subscriber. Additionally, one or more counters associated with one or more accumulators corresponding to the telecommunications subscriber are updated, in response to the rerating. In addition, one or more open sessions associated with the telecommunications subscriber are identified. Furthermore, at least one existing reservation associated with the one or more open sessions that requires modification as a result of updating the one or more counters associated with the one or more accumulators corresponding to the telecommunications subscriber is identified. Moreover, authorization for at least one updated reservation for the at least one existing reservation associated with the one or more open sessions that requires modification is automatically requested.
US09432522B2 Operations method for providing wireless communication services
The present invention is directed to an improved operations method for a wireless communication system. The improved business method, operations method, network and system of the present invention includes the steps of delivering cellular services to the mass market, reducing peak capacity, increasing overall capacity utilization, improving capital utilization, providing an “all-you-can-eat” pricing model, and designing capacity based upon where the users live, work, and play.
US09432519B1 Identifying and processing of unreturned calls in IPBX
Apparatuses and methods concerning routing of calls in an IPBX server are disclosed. As an example, one apparatus includes a first processing circuit communicatively coupled to an IPBX server. The IPBX server is configured to route VoIP calls for a plurality of end-users having respective VoIP-enabled devices and generate call event messages for the routed calls. The first processing circuit is configured to generate call summary metrics from the call event messages. The call summary metrics indicate respective sets of call data for participants of the calls routed by the IPBX server. A second processing circuit is configured to evaluate the call summary metrics to identify a set of incoming calls to the IPBX that were missed and have not been returned by the end-users. The second processing circuit is further configured to cross-correlate the identified set of incoming calls with a secondary data source to determine a respective priorities for the set of incoming calls. The respective priorities include a higher priority for at least one call and a lower priority for at least one call. The second processing circuit stores data indicating calls of the identified set determined to have the higher priority.
US09432516B1 System and method for communicating streaming audio to a telephone device
Disclosed herein are a computer-implemented method, system and tangible non-transitory computer-readable storage media for communicating information between a radio host and a calling device. The method includes receiving a request from a group of devices for live streaming audio from a website, connecting the group of devices to the website in response to the received request, streaming audio from website to the group of devices, receiving input during the live streaming audio from at least one of the group of devices, aggregating the input from the at least one of the group of devices, and presenting the aggregated input to the radio host, wherein the radio host can respond in the live streaming audio to the presented aggregated input. Users can queue a personal playlist and share playlists of audio generated from web-based articles for telephonic playback.
US09432513B2 Local voicemail for mobile devices
This document describes various techniques for implementing local voicemail on a mobile device. These techniques may include enabling the mobile device to answer a voice call, record audio of the voice call to provide a voicemail file, and store the voicemail file to local computer-readable media. A locally stored voicemail file may be associated with relevant data, exposed via the associated data for local processing, and/or manipulated through a user interface of the mobile device.
US09432510B1 Method and apparatus of analyzing customer call data to monitor customer call behavior
A method and apparatus of processing a customer call is disclosed. The customer call may be initiated for an interactive voice response (IVR) type call system. One example method may include processing an interactive voice response (IVR) customer call. The method may include receiving customer call input to IVR call menu prompts, evaluating customer call interactions with the IVR call menu prompts, and calculating at least one usability score of the customer's interactions with the IVR call menu prompts. The method may also include displaying the results of the at least one usability scores on a user interface.
US09432508B2 System and method for interactive voice response unit table-based programming
An embodiment provides a modular framework for managing multiple router applications in an interactive voice response (IVR) system. In an embodiment, a single table-driven framework approach is taken in which multiple IVR router applications, including menu/response type call routing applications and/or frequently asked question (FAQ)/response applications, may be managed in a more streamlined fashion. In an embodiment, a menu is presented to the caller. The menu is part of the router application which references information stored in a database, e.g., voice files and grammars, defined in a format, e.g., in table format. An embodiment analyzes the caller's responses against the menu's information to determine the appropriate actions to take and the appropriate data to retrieve. An embodiment also provides a centralized authentication process that may be used for all self-service router applications that require or somehow make use of authentication.
US09432507B2 System and method for providing information of outgoing call
An outgoing call information providing device includes a non-transitory computer-readable medium configured to store program code and a processor configured to execute the program code to receive a call connection request signal from a caller party terminal, the call connection request includes (i) a phone number of a called party terminal and (ii) a source code indicating a source from which the caller party terminal obtained the phone number of the called party terminal; extract the source code from the call connection request signal; parse the extracted source code; generate outgoing call channel information based on the parsed source code, the outgoing call channel information indicating the source; and transmit the call connection request signal according to the phone number of the called party terminal such that the called party terminal receives the generated outgoing call channel information with a phone number of the caller party terminal.
US09432505B2 Simultaneous LTE data and DSDA voice
Performing data communications by a Dual SIM Dual Active (DSDA) user equipment (UE), while simultaneously conducting two concurrent voice calls. The UE may receive a request to perform data communications while conducting a first voice call on a first radio and concurrently conducting a second voice call on a second radio. The UE may then determine whether one of the voice calls is currently on hold. The UE may perform the data communications using the radio on which the held call is being conducted. The UE may therefore dynamically select available slots from the first radio and the second radio for performing the data communication, based on which of the first radio and the second radio has a voice call that is currently on hold. In some embodiments, the data communications may be performed using a Long Term Evolution (LTE) protocol stack.
US09432504B2 Central call platform
A system and method for providing telephone services to a secure facility from an external, centralized call platform. An embodiment of the system includes a call processing center that is external to the facility and includes a plurality of computer clusters, and is configured to route communications to and from a router located at the secure facility. Having a majority of the system located outside the facility reduces equipment requirements at each individual facility, improves security and uptime, and provides more efficient management and expansion of the call platform.
US09432501B2 Intelligent ringtone and alarm management for smartphones
A method and system of managing ringtones and alarms by intercepting device events, associating them with user events, smartphone sensor data and text search to intelligently alter the smartphone ringtones without user intervention. Conventionally, altering the ringtone of a smartphone is done through manual selection and is at most customizable with static selections like a different ringtone for text messages and a different for phone call. The present invention provides a control program along with associated data structures that implement intelligent and context sensitive ringtone selection decisions based on a combination of user data from their incoming text, email, alerts, phone calls and combining them with sensor data from the functions of sensory apparatus on smartphones, user generated functions and a rules set for establishing ringtone rules.
US09432495B2 Command prefix for voice commands
Methods, systems, and products describe hands-free operation of automotive features. A user defines a command prefix that is recognized as preceding one or more voice commands. When the user speaks the command prefix, a processor identifies the spoken command prefix and treats a next spoken word as one of the voice commands. The voice command may then be executed for control.
US09432492B2 Drop countermeasures for electronic device
An electronic device comprises a housing, a motion sensor configured to sense motion of the housing, and a processor configured to determine an impact geometry based on the motion. A countermeasure system comprises an actuator coupled to an actuated member. The actuated member is operable by the actuator to modify the impact geometry, so that impact energy is redirected away from an impact sensitive component of the electronic device to an energy absorbing component of the electronic device.
US09432489B2 Systems and methods for processing encoded data streams
A method and system for efficient processing of encoded data streams communicated through a wireless network are disclosed. A system may include a receiver component, an iterator component, and a return component. The receiver component receives an encoded message including a plurality of objects. The message may be encoded according to a protocol. The iterator component traverses, without decoding the encoded message, the plurality of objects within the encoded message to locate a selected object of the plurality of objects. The selected object is selected by a client application. The return component returns data associated with the selected object to the client application.
US09432484B1 CIM-based data storage management system having a restful front-end
Techniques are directed to a method performed by a computing device. The method includes (a) receiving, from a client via a network connection of the computing device, a first management request to manage a data storage system, the first management request being in a RESTful style, (b) generating, by the computing device, a second management request formatted in a non-RESTful style compliant with a back-end storage management protocol, (c) sending the second management request to a back-end storage management server, (d) receiving a first management response from the back-end storage management server in response to the second management request, the first management response being formatted in the non-RESTful style compliant with the back-end storage management protocol, (e) converting, by the computing device, the first management response into a second management response in the RESTful style, and (f) sending the second management response to the client via the network connection.
US09432483B2 Server device, contribution information processing method, contribution information processing program, and recording medium
A server device to which a terminal device is connectable via a network includes contribution information acquisition code that causes at least one processor to acquire contribution information from the terminal device, terminal information acquisition code that causes at least one processor to acquire terminal position information indicating a position of the terminal device, extraction code that causes at least one processor to extract specific information capable of specifying a subject of contribution from the acquired contribution information, contribution subject information acquisition code that causes at least one processor to acquire contribution subject position information indicating a position of the subject of contribution, comparison code that causes at least one processor to compare the acquired contribution subject position information with the acquired terminal position information, and determination code that causes at least one processor to determine a display form of the contribution information on posting based on a comparison result.
US09432481B2 Method and apparatus for dynamically locating resources
Methods and apparatuses for dynamically locating resources. In one aspect of the invention, a method to retrieve a resource for a digital processing system includes; receiving a request for a resource; downloading a first version of the resource from a server through a network connection to satisfy the request if the first version of the resource is retrievable through the network connection; and loading a second version of the resource from a storage device of the digital processing system if the first version of the resource is not retrievable through a network connection. In one example, downloading the first version is performed in response to a determination that the first version of the resource is different from a second version of the resource on a storage device of the digital processing system.
US09432476B1 Proxy data storage system monitoring aggregator for a geographically-distributed environment
Techniques are described for utilizing proxy data storage system monitoring aggregators, which are able to keep in synchronization with a central data storage system monitoring aggregator to provide distributed access to the aggregated state and performance monitoring data of all of the data storage arrays.
US09432472B2 Accelerated training of personal daemons
Systems and methods of a personal daemon, executing as a background process on a mobile computing device, for providing personal assistant to an associated user is presented. While the personal daemon maintains personal information corresponding to the associated user, the personal daemon is configured to not share the personal information of the associated user with any other entity other than the associated user except under conditions of heuristics and behaviors established by the associated user. The personal daemon monitors and analyzes the actions of the associated user to determine additional personal information of the associated user. Additionally, upon receiving one or more notices of events from a plurality of sensors associated with the mobile computing device, the personal daemon executes a personal assistance action on behalf of the associated user.
US09432470B2 Method and apparatus for sending authentication request message in a social network
The present disclosure describes a method and an apparatus for sending an authentication request message in a social network. In order to resolve the problem that there are few parameters to be relied on when a user authenticates a request seeking to establish a social network relationship with the user, the method disclosed by the present disclosure includes: a social network server that, after obtaining an authentication request message sent by a first client to a second client to request to establish a social network relationship, modifies the first client's identification information in the first authentication request message to a third client's identification information to obtain a second authentication request message. The third client has a social network relationship with the first client and also has a direct social network relationship with the second client. The second authentication request message is sent to the second client. As the third client's identification information is used as identification information of a sending party in the second authentication request message that is sent to the second client, there will be more parameters for use when the second client verifies the request to establish the social network relationship.
US09432468B2 System and method for design and dynamic generation of a web page
A system and method for dynamically generating a web page is disclosed. The web page includes a frame having content cells. Content for the content cells is provided based in part on business rules. A business rules engine processes, in real-time, an online interaction and determines appropriate content for the content cells. The business rules engine outputs a pointer to the content which is used to populate the content cell.
US09432458B2 System and method for enhancing server media throughput in mismatched networks
An information handling system includes a transmission queue and a media client module. The media client module is in communication with the transmission queue. The media client module receives a disk command, stores a first number of packets in the transmission queue in response to the disk command, and transmits the first number of packets to a server associated with the disk command. The media client module also receives a restart message, stops transmission of the first number of packets in response to the restart message, calculates a delay between burst of packets and sets a second number of packets based on the restart message, stores a second number of packets in the transmission queue, and transmits the second number of packets to the server.
US09432455B2 Synchronizing events between mobile devices and servers
A system, method, and computer program product for synchronizing events between a mobile device and a server are described herein. In an embodiment, the method operates by detecting events to be synchronized between a source and a target, wherein the source and target are one of either a mobile device or a server. The method comprises deducing activities that occurred in order to create the detected event, reading data records corresponding to the deduced activities, and creating packets of operations needed to recreate the deduced activities on the target. The method further comprises queuing the packets of operations and data records and receiving event synchronization results at the source after the queued packets of operations have successfully executed on the target, wherein the synchronization results include a synchronization status and a unique record identifier identifying the event. In an embodiment, personal information manager (PIM) events are synchronized.
US09432447B2 Document distribution system and method using WebDAV protocol
A document distribution system and method using a WebDAV protocol. The system includes a WebDAV server and an image forming apparatus configured to scan a document and transmit the scanned document to the WebDAV server by using the WebDAV protocol. The image forming apparatus includes a user interface operable to provide a dialog box including a first user input field to enable a user to designate a Uniform Resource Locator (URL) of the WebDAV server and a second user input field to enable the user to designate a directory of the WebDAV server so as to specify a document storing location within the WebDAV server, the dialog box to provide a connection to the WebDAV server to transmit a document to the WebDAV server using the WebDAV protocol. The image forming apparatus transmits the scanned document to a directory of the WebDAV server designated by using the user interface.
US09432446B2 Secure digital host controller virtualization
Described herein are methods and system for virtualization of the secure digital (SD) host controller to enable sharing a SD device among various multiple host processors in a multi-processor computing system. In one implementation the method of sharing a SD device amongst a plurality of hosts of a multi-host computing system comprises detecting the SD device on occurrence of a reset event, receiving an enumeration request, from at least a first host and a second host of the plurality of hosts, to enumerate the SD device with respect to the second host, enumerating the SD device with respect to the second host, and initiating data exchange between the SD device and each of the plurality of hosts.
US09432445B1 System and method of maintaining an enqueue rate of data messages into a set of queues
A system comprises a component which receives an initial status message, from a primary queue manager, comprising a rate of data messages moving into a primary queue. The component detects that a primary queue rate is below a predetermined range based on the received initial status message. The component increases the weight of the primary queue in response to detecting that the primary queue rate provided by the initial status message is below the predetermined range. The component receives a subsequent status message, from the primary queue manager, comprising the rate of data messages moving into the primary queue. The component detects that the primary queue has a rate below the predetermined range based on the received subsequent status message. The component activates a secondary queue in response to detecting that the primary queue rate provided by the subsequent status message is below the predetermined range.
US09432443B1 Multi-variate computer resource allocation
The present invention provides a method for multi-variate allocation of hardware resources to workloads on a computer system as a function of load and at least one of performance and utilization.
US09432442B2 System and method for a graphics terminal multiplier
Thin-client terminal systems allow server computer systems to be shared by multiple computer users. However, thin-client terminal systems that use analog signals can only be placed a limited distance from the main server computer system. On the other hand, thin-client terminal systems that rely purely on digital signals can be expensive to produce. A thin-client multiplier that combines the two different approaches communicates digitally with main server computer system such that it can be placed any distance from the main server computer system. The thin-client multiplier also provides output information received from the server system and electrical power to analog thin-client terminal systems and receives input information from the analog thin-client terminal systems. The received input information is provided to the server system for processing.
US09432439B1 System for and method of backing up content for use on a mobile device
In accordance with the invention, mobile phones and other electronic devices access content through links, rather than storing the content on the mobile phone or at a location under the control of a mobile phone operator. A user retrieves the content by accessing a link on the mobile phone, which results in transferring the content from a content-provider location directly to the mobile phone. In this way, the mobile phone operator does not have to reserve storage for the content, and the content provider, alerted that the user is restoring or otherwise requesting content, is able to offer the user upgrades, replacement content, and related content. To better offer a user relevant content, a history of purchases for the mobile phone, the user, or both is maintained.
US09432438B2 Data locker synchronization
Disclosed are various embodiments enabling a saved state of an application to be stored at a central location and to be retrieved by multiple computing devices executing the application. Accordingly, saved states of applications and interfaces are also enabled to follow a user from one personal computing device to the next.
US09432435B2 Fast-start streaming and buffering of streaming content for personal media player
Systems and methods allow playback of a media stream received via a network. The media stream is received and stored in a buffer prior to playback. Responsive to receiving the user command to change the content of the media stream, the buffer is flushed prior to receiving the changed content in the media stream.
US09432433B2 Enhanced block-request streaming system using signaling or block creation
A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. The system might include controlling the sequence, timing and construction of block requests, time based indexing, variable block sizing, optimal block partitioning, control of random access point placement, including across multiple presentation versions, dynamically updating presentation data, and/or efficiently presenting live content and time shifting.
US09432430B1 Event stream processing device providing real-time incident identification
A computing device to perform incident identification on streamed event data is provided. An event block object is received. The event block object includes a measurement data value generated by a sensor. A plurality of measurement data values and associated time values are extracted for the plurality of event block objects that occur during a time window. A similarity measure is computed between the measurement data values and each of a plurality of reference incident signatures. A best matching reference incident signature is selected from the similarity measures. The similarity measure for the selected best matching reference incident signature is compared to a threshold value. When the selected similarity measure satisfies the threshold value, a type of incident for the extracted measurement data values is identified as a type of incident defined for the selected best matching reference incident signature and is output to an incident information subscribing device.
US09432429B1 Playing of media content among multiple devices using a temporal progress
In a playing of media content among multiple devices, a first device creates a first progress information associated with a media content and the first device. The first progress information includes a current progress in a playing of the media content by the first device. When a second device receives an instruction to play the media content, the second device obtains the first progress information from the first device, creates a second progress information associated with the media content and the second device based on the first progress information, fetches the media content based on the second progress information, and plays the media content using the second progress information. In this manner, a progress in playing the media content is tied to the device playing the media content, and this progress may be shared with another device in the playing of the media content on the other device.
US09432420B2 Communication system, non-transitory computer-readable medium storing communication program and communication device
A communication system includes a first communication device and a second communication device connecting to a LAN. Using a first proxy setting for a specific proxy server, the first communication device communicates with a conference server via a proxy server to establish a session. If the session has not been established, the first communication device determines whether LAN information identifying the LAN is included in history information stored in the first communication device. If the LAN information is includes in the history information, the first communication device transmits setting request data to the second communication device identified by device information associated with the LAN information. If the second processor receives the setting request data, the second processor transmits the second proxy setting to the first communication device. The first communication device communicates with the conference server to establish a session using the received second proxy setting.
US09432418B1 Presenting an event-related post in a stream
Systems and methods for presenting an event-related post in a stream are provided. In some aspects, a plurality of event-related posts are received. Each of the plurality of event-related posts is visible to a viewing user. That a subset of the plurality of event-related posts is of interest to the viewing user is determined based on a set of factors. The subset of the plurality of event-related posts are presented within a stream for the viewing user.
US09432417B2 Embeddable media upload object
A user device's browser receives a page from a publishing system and presents content of the page within a window. Instructions from a media hosting system cause a frame to be created within the window. The frame includes a media upload object from a media hosting system that has a different address domain that the publishing system. A communication channel is established between the window and the frame to allow messages to be exchanged. The media upload object allows a user to create a media item and upload it to the media hosting system. Throughout the process of creating and uploading the media item, the media upload object transmits one or more messages to the page via the communication channel. Based on the messages, the page responds to what is occurring within the frame.
US09432416B2 Apparatus, system, and method of managing communication, and recording medium storing communication management program
A communication management system that manages a plurality of communication terminals transmits, to a request communication terminal, one of operation state information indicating that an operation state of a candidate counterpart communication terminal is unknown or information indicating that a communications protocol of the candidate counterpart communication terminal is different from a communications protocol of the request communication terminal, when the communications protocol is different between the candidate counterpart communication terminal and the request communication terminal. The request communication terminal displays information to a user, which is generated based on the information received from the communication management system.
US09432415B2 Processing data
Measures for processing data in a telecommunications network. At a first network node in a cluster of network nodes, a communication session setup request requesting setup of a communication session with a subscriber device in a plurality of subscriber devices is received. In response to receipt of the communication session setup request, registration data relating to the subscriber device is retrieved from a shared registration data store. The communication session setup request is routed according to the retrieved registration data. The retrieved registration data relating to the subscriber device was previously stored in the shared registration data store by a second network node in the cluster of network nodes in relation to a registration procedure conducted for the subscriber device by the second network node, the second network node being a different network node to the first network node in the cluster of network nodes.
US09432414B2 Control of codec negotiation for communication connection
The invention relates to a session control entity, method and a computer program product for receiving a request for a session, deciding on removal of a user plane gateway from a user plane of the session, extracting, when the user plane gateway is to be removed, a first codec list in the second encoding and removing the first codec list from the request for the session. Further, removing a second codec list in the first encoding from the request for the session, deriving a third codec list, when the user plane gateway is to be removed, from the first codec list, or, when the user plane gateway is not to be removed, from the second codec list, including in the request for the session, a third codec list in the first encoding, and transmitting the request for the session.
US09432413B2 User equipment and method for executing a service
User equipment and method for executing an application, which uses application data, and which is executed in an Application Server in a VoIP based telecommunications network. The method comprises providing a user equipment including a database having the data stored therein, wherein the user equipment further includes an Application Server. The method further comprises invoking the SIP-AS included in the user equipment by a network node of the telecommunications network, providing, within the user equipment, the data to the Application Server included in the user equipment, executing the application, using the data, by the Application Server included in the user equipment, and communicating a result of executing the application from the Application Server included in the user equipment to the network.
US09432411B2 Residential gateway
A method includes receiving power via a communication line at a power coupling device of a removable module coupled to a connector of a network interface device. The communication line is coupled to a service provider system that provides multiple services to a customer residence associated with the network interface device. The communication line provides first data associated with a first service of the multiple services to the network interface device. The method includes receiving, at a first service module of the removable module, second data associated with a second service of the multiple services, generating second processed data from the second data, and sending the second processed data to a device coupled to the network interface device. The method also includes generating operation power from the power at the power coupling device and providing the operation power to the removable module and the network interface device.
US09432407B1 Providing and accessing data in a standard-compliant manner
In certain embodiments, a computer-implemented method includes receiving intercepted data associated with a first entity. The intercepted data may be intercepted in response to a request for information from a second entity. The method may include converting the intercepted data from a first format to a second format, the second format compliant with a standard for providing intercepted data to the second entity. The method may include storing, in one or more memory units, the intercepted communication data in the second format. The one or more memory units may be part of a subset of a plurality of computing resources designated for use by the first entity. The method may include storing audit data providing a record of a chain of custody of the intercepted communication data. The method may include providing access to a portion of the stored intercepted communication data in the second format to the second entity.
US09432405B2 Communicating status regarding application of compliance policy updates
A set of compliance policy updates are received. The compliance policy updates are sent to workloads for application. A status of the application of the compliance policies to the workloads is received from the workloads and output.
US09432401B2 Providing consistent security information
A method for providing consistent security information between multiple applications is described herein. The method includes detecting potentially deceptive content from a communication application in a browser application. The method also includes generating consistent security information for the potentially deceptive content with the browser application. Additionally, the method includes sending the consistent security information for the potentially deceptive content to the communication application. Furthermore, the method includes providing a warning based on the consistent security information to the communication application.
US09432399B2 Systems and methods for HTTP-body DoS attack prevention with adaptive timeout
The present disclosure is directed generally to systems and methods for changing an application layer transaction timeout to prevent Denial of Service attacks. A device intermediary to a client and a server may receive, via a transport layer connection between the device and the client, a packet of an application layer transaction. The device may increment an attack counter for the transport layer connection by a first predetermined amount responsive to a size of the packet being less than a predetermined fraction of a maximum segment size for the transport layer connection. The device may increment the attack counter by a second predetermined amount responsive to an inter-packet-delay between the packet and a previous packet being more than a predetermined multiplier of a round trip time. The device may change a timeout for the application layer transaction responsive to comparing the attack counter to a predetermined threshold.
US09432396B2 Security threat detection using domain name registrations
Domain names are determined for each computational event in a set, each event detailing requests or posts of webpages. A number of events or accesses associated with each domain name within a time period is determined. A registrar is further queried to determine when the domain name was registered. An object is generated that includes a representation of the access count and an age since registration for each domain names. A client can interact with the object to explore representations of domain names associated with high access counts and recent registrations. Upon determining that a given domain name is suspicious, a rule can be generated to block access to the domain name.
US09432394B1 Methods, systems, and computer readable media for converging on network protocol stack vulnerabilities using fuzzing variables, vulnerability ratings and progressive convergence
A method for progressive convergence on network protocol stack vulnerabilities includes defining an initial protocol field and field value space for fuzz testing of a network communications protocol stack implementation. The method further includes dividing the initial space into regions corresponding to combinations of protocol fields and field values. The method further includes assigning vulnerability ratings to at least some of the regions. The method further includes executing fuzz testing of the network communications protocol stack implementation using the protocol fields and field values corresponding to the regions. The method further includes updating the vulnerability ratings of the regions based on results of the testing. The method further includes identifying, based on the updated vulnerability ratings, at least one region with a higher vulnerability rating than other regions. The method further includes performing fuzz testing for the sub-regions.
US09432391B2 Method, device and apparatus for acquiring security state of mobile terminal
Disclosed are a method, device and apparatus for acquiring the security state of a mobile terminal, which belong to the field of computers. The method includes: acquiring state information about key indicators preset by a mobile terminal; conducting a security level assessment on each key indicator through assessment policies corresponding to each of the preset key indicators, according to the state information about the key indicators, to obtain a first assessment result; and endowing each key indicator with a specific weight value, conducting an overall level assessment on the overall security state of the mobile terminal, and according to the weight value of each of the key indicators and the first assessment result of each of the key indicators, to obtain a second assessment result expressing the overall security state of the mobile terminal. The device includes: an acquiring module, a first assessment module and a second assessment module.
US09432390B2 Scene identification system and methods
Certain embodiments are directed to a system for high security delivery of real time video containing an authentication signature or unique identifier.
US09432389B1 System, apparatus and method for detecting a malicious attack based on static analysis of a multi-flow object
In an embodiment, a threat detection and prevention system comprises a network-traffic static analysis logic and a classification engine. The network-traffic static analysis logic is configured to conduct an analysis of a multi-flow object by analyzing characteristics of the multi-flow object and determining if the characteristics of the multi-flow object is associated with a malicious attack such as being indicative of an exploit for example. The classification engine is configured to receive results of the analysis of the multi-flow object and, based on the results of the analysis of the multi-flow object, determine whether the multi-flow object is associated with a malicious attack.
US09432385B2 System and method for denial of service attack mitigation using cloud services
A method to mitigate attack by an upstream service provider using cloud mitigation services. An edge detection device, which located at the subscriber's network edge, is able to communicate information via status messages about attacks to an upstream service provider. The service provider is then able to mitigate attacks based on the status messages. There is a feedback loop whereby the amount of dropped traffic by the service provider is added to the network traffic to keep the mitigation request open and prevent flapping. Likewise, the detection device includes time-to-engage and time-to-disengage timers to further prevent flapping.
US09432383B2 Web page integrity validation
An aspect identifier of an integrity validation script may be provided to a browser application, that, during execution thereof by the browser application when rendering a page, identifies a document object model (DOM) aspect of a DOM of the page. A copy generator of the integrity validation script may be provided to the browser application that, during execution thereof by the browser application when rendering the page, generates a copy of the identified DOM aspect. The integrity validation script is configured to test an integrity of the DOM based on attempted deletion of the identified DOM aspect, while maintaining the identified DOM aspect through the copy thereof.
US09432381B2 Managed dissemination of location data
A location provider manages dissemination of location data of a user to one or more third-party services, so that the user can take advantage of services offered by the third parties, without the associated burden of continuously granting or denying requests by the third party services to obtain location data of the user. A third-party service can obtain location information of a user from the location provider. Users may control circumstances in which the location provider is to share location data of the user with the one or more third-party services.
US09432369B2 Secure data containers
Embodiments for providing secure data containers and allowing selective access to files stored in the containers include systems and methods that receive a request to create a container, wherein the container is a file system comprising access parameters that define one or more permitted actions and one or more permitted users for the container; determine duration parameters for the container, wherein the duration parameter comprise a time duration during which the container may be accessed; determine a fingerprint of the container, the fingerprint being a record of the container for comparison to the container at a later time; generate the container with the access parameters, duration parameters, and fingerprint; monitor the container for compliance with the access parameters, duration parameters, and fingerprint; and apply a consequence when the container is not in compliance with the access parameters, duration parameters, or fingerprint.
US09432366B2 Fingerprint based smartphone user verification
A touch screen, now incorporated in most smart phones, presents an effective and transparent method to incorporate continuous active user verification schemes. The projected capacitive grid structure can be used to capture enough information to verify that a valid user currently has possession of the mobile device, even while the user is not consciously engaged in an active verification interface. Further processing, such as habitual gesture recognition, can augment the process.
US09432365B2 Streaming music using authentication information
Techniques provided herein may facilitate set-up of an audio system with audio content services that have been previously registered on a second system. An example technique involves a computing device maintaining data representing a list of audio services from which an audio system can receive streaming music and data indicating that a first audio service is registered with the audio system. The device receives data indicating a second audio service added to the list of audio services. An application on the computing device may be configured to receive streaming music from the second audio service using particular authentication information. The device causes display of a graphical representation of the second service indicating that the particular authentication information is available from the application. The device may detect a selection of the second service and cause the audio system to receive streaming music from the second service using the particular authentication information.
US09432364B2 System and method for providing a service to end terminal that uses authentication information of another mobile communication terminal, service server, mobile communication terminal, end terminal, and storage medium
The present invention relates to an end-point terminal that uses authentication information of another mobile communication terminal comprising a communication unit for transmitting and receiving data through a short-range communication network, an input unit for receiving a user command, a playback unit for playing back service contents received from a service server, a storage unit for storing authentication information of first and second mobile communication terminals received from the service server, and a control unit for controlling operation of each constitutional component and controlling the communication unit to receive the authentication information of the first mobile communication terminal from the service server in response to the user command inputted through the input unit, transmit the authentication information of the first mobile communication terminal to the second mobile communication terminal if the second mobile communication terminal is connected, and transmit an authentication option inputted through the input unit to the second mobile communication terminal.
US09432363B2 System and method for using credentials of a first client station to authenticate a second client station
Described are methods that allow credentials of a first client station to authenticate a second client station. An exemplary method includes associating a first client station with a second client station, the first client station including credential information, the associating authorizing the second client station to use the credential information, transmitting, by the second client station, an association request to a network, the network utilizing the credential information to authorize a connection, the second client station configured to perform a proxy functionality for requests received from the network to be forwarded to the first client station and responses received from the first client station to be forwarded to the network, determining, by the network, whether the credential information received from the second client station is authenticated and establishing a connection between the second client station and the network using the credential information of the first client station.
US09432358B2 System and method of authenticating user account login request messages
A computer server receives a login request message sent by a remote terminal to access a user account. If the message includes a first login key, the server then generates a second login key and executes a user account login process after confirming that the second login key corresponds to the first login key. If the message includes no login key, the server generates a verification code and returns the verification code to the remote terminal. The remote terminal then prompts a user to return the verification code to the computer server in a predefined format. If the returned verification code corresponds to the server-generated verification code, the server then executes the user account login process. The server also generates a third login key and returns the third login key to the remote terminal. The remote terminal then stores a correspondence relationship between the username and the third login key.
US09432356B1 Host identity bootstrapping
Automated provisioning of hosts on a network with reasonable levels of security is described in this application. A certificate management service (CMS) on a host, one or more trusted agents, and a public key infrastructure are utilized in a secure framework to establish host identity. Once host identity is established, signed encryption certificates may be exchanged and secure communication may take place.
US09432354B2 Role-based access tool
The tool to provide a role-based access tool is configured to receive a single sign-on login from a user; determine an identity of the user based on the single sign-on login; authorize a defined role of the user by: accessing a database comprising a plurality of users and associated roles; and determining the defined role based on the user's identity and the associated roles in the database; present one or more service catalogs to the user based on the defined role of the user; receive a request to complete an action associated with the one or more service catalogs; process the action for execution after receiving the request; and run the action on one or more systems.
US09432350B2 System and method for intelligent workload management
The system and method for intelligent workload management described herein may include a computing environment having a model-driven, service-oriented architecture for creating collaborative threads to manage workloads, wherein the management threads may converge information for managing identities and access credentials, enforcing policies, providing compliance assurances, managing provisioned and requested services, and managing physical and virtual infrastructure resources. In one implementation, an authentication server may generate authentication tokens defining access credentials for managed entities across a plurality of authentication domains, wherein the authentication tokens may control access to resources in an information technology infrastructure. For example, a management infrastructure may create service distributions for the managed entities, which may include virtual machine images hosted on physical resources. Further, the authentication tokens may be embedded in the service distributions, whereby the embedded authentication tokens may control access to the resources in the information technology infrastructure.
US09432348B2 Secure zone for secure purchases
An apparatus according to the present disclosure may comprise a secure zone configured to execute a task having a subtask. The task and subtask may have respective executable code and may be digitally signed by respective code providers. The secure zone may be further configured to apply respective sets of permissions while the respective executable code of the task and subtask are executed. The respective set of permissions for the task may be based on at least one of information associated with the signed task and information in a digital certificate of the respective code provider for the task. The respective set of permissions for the subtask may be based on at least one of information associated with the signed subtask and information in a digital certificate of the respective code provider for the subtask.
US09432334B2 Native application single sign-on
In an example embodiment, a virtual private network (VPN) connection is established between a client device and an authentication service. Then a request is received from a third-party application on the client device, with the request being for a third-party service. A log-in page is requested from the third-party service, with the log-in page including one or more log-in fields usable to enter credential information. The log-in page is then modified to hide the one or more log-in fields. Credentials corresponding to a user of the client device and also corresponding to the third-party service are then obtained. The modified log-in page is sent to the client device via the VPN connection. A log-in submission is received from the third-party application. The credentials corresponding to the user and to the third-party service are sent to the third-party service to log-in the user to the third-party service.
US09432331B1 Mechanism for distributed rate limiting
A method for distributed rate limiting is provided. The method includes detecting, in a first communication received by an application, a suspicious behavior, the first communication having traveled through a network to the application, the detecting performed by a rate limiter coupled to the application. The method includes communicating, from a blocking analytics module associated with the application, to a blocker located in the network, information regarding an origin of the first communication. The method includes blocking, at the blocker located in the network, further communication having a same origin as the origin of the first communication.
US09432326B2 Question server to facilitate communication between participants
Systems and methods are provided for facilitating contact or communication between users or participants. A profile matching process is performed to match a user profile of a first user to a user profile of a second user. A number of questions to ask the second user are automatically selected. In addition, an answer to one or more of the questions may be suggested to the second user. The questions and any suggested answers are then sent to the second user at an associated user device. A reward to be revealed to the second user in response to answering the questions may also be provided. A summary of the answers given by the second user may be provided to the first user. In response, the first user may choose to share his or her full or partial user profile, contact information, or the like with the second user.
US09432325B2 Automatic negative question handling
A contact center system can receive messages from social media sites or centers. The system can review long messages by identifying content in the long message with negative sentiment. The content with negative sentiment is further analyzed to determine whether the identified content is actionable. If the identified content is actionable, the communication system can automatically routed the long message to an agent for response.
US09432319B2 Method, system and apparatus for automatically generating distribution lists
A method, system and apparatus for automatically generating distribution lists are provided. In response to receiving, using a communication interface of a device comprising a processor and the communication interface, a message comprising a given identifier, a distribution list is automatically generated at the processor, the distribution list comprising at least one network address associated with the message.
US09432316B2 Representation of online discussion in conjunction with primary visual content
A method of representing online discussions in conjunction with primary visual content is presented. In the method, the primary visual content is transmitted to a visual display for presentation to a user. A statement of an online discussion is received. In response to receiving the statement, a representation of the statement and an icon representing a source of the statement are transmitted in conjunction with the primary visual content for presentation on the visual display. The icon and the statement are coupled graphically on the visual display, and are placed near a periphery of the visual display. After a period of time while the icon and statement are presented on the display, presuming a second statement is not received from the source, the icon and the statement are removed from the display while the primary visual content is maintained on the display.
US09432315B2 System and method for the automated notification of compatibility between real-time network participants
The present invention is a method and system for using predetermined preferences/characteristics to ascertain personal compatibility between network or chat room participants based upon profile information. When the system determines that these preferences are favorable for interpersonal compatibility, the system will automatically notify or page the participants so as to facilitate their introduction. Further functionality, aside from the compatibility based upon profile information, includes e-mail and other electronic notification of personal compatibility as well as geographic compatibility.
US09432313B2 System and method for verifying delivery and integrity of electronic messages
The invention provides a system and method for determining when a message is received by a recipient or an agent for the recipient. A link is activated at the recipient to provide an indication that the message has been opened by the recipient. The activation of the link may cause a server remote from the recipient to take some further action.
US09432312B2 Proactive and selective time-stamping of packet headers based on quality of service experience and node location
In one embodiment, a message is received at a node in a network indicating that the node is classified as a critical node, and requesting the node to proactively time-stamp data packets. Data packets are received from one or more child nodes of the node, and the node selects a data packet of the received data packets to time-stamp. Then, the node proactively inserts a time-stamp in the selected data packet. The time-stamped data packet is sent toward a central management node.
US09432311B2 Dynamic resource allocation for distributed cluster-storage network
An apparatus, method and computer program in a distributed cluster storage network comprises storage control nodes to write data to storage on request from a host; a forwarding layer at a first node to forward data to a second node; a buffer controller at each node to allocate buffers for data to be written; and a communication link between the buffer controller and the forwarding layer at each node to communicate a constrained or unconstrained status indicator of the buffer resource to the forwarding layer. A mode selector selects a constrained mode of operation requiring allocation of buffer resource at the second node and communication of the allocation before the first node can allocate buffers and forward data, or an unconstrained mode of operation granting use of a predetermined resource credit provided by the second to the first node and permitting forwarding of a write request with data.
US09432309B2 Transmission device control system
A control computer 82 of a transmission device control system 80 transmits a predetermined command to a network switch 26 by using a user interface 136 for controlling the network switch 26, and a controller 88 of the network switch 26 transmits a control signal to a controller 66 of a transmission device 28 based on the command from the control computer 82.
US09432304B2 System and method for supporting live migration of virtual machines based on an extended host channel adaptor (HCA) model
A system and method can support virtual machine live migration in a network. A fabric adaptor can be associated with a plurality of virtual host channel adapters (vHCAs), and wherein each said virtual host channel adapter (vHCA) is associated with a separate queue pair (QP) space. At least one virtual machine operates to perform a live migration from a first host to a second host, wherein said at least one virtual machine is attached with a said virtual host channel adapter (vHCA) that is associated with a queue pair (QP) in a said queue pair (QP) space, and wherein said queue pair (QP) operates to signal a peer QP about the live migration and provide said peer QP with address information after migration.
US09432296B2 Systems and methods for initializing packet transfers
A method of initiating a new data transfer across a network, such as across a persistent network having historical data transfer performance information, is disclosed. Other embodiments of the invention comprise networks which implement methods of the invention. In accordance with one aspect of the invention, functional adjustments are made to an initial data window based upon an analysis of a historical data transfer performance and idle time since a last data transfer.
US09432295B2 Systems and methods for high throughput traffic pattern generation
A method of generating network traffic in a network device of a data communication network includes providing traffic generation parameters in the network device that describe a desired traffic pattern to be generated by the network device, generating a trigger packet in the network device, the trigger packet specifying a drop precedence for packets generated by the network device in a state defined by the trigger packet, replicating the trigger packet to provide a packet train, selectively dropping one or more packets in the packet train based on the drop precedence specified in the trigger packet, and transmitting the packet train from the network device.
US09432291B2 Method and a device for defining a look-up system for a network element of a software-defined network
A method for defining a look-up system having functionality suitable for a network element of a software-defined network “SDN” includes maintaining (401) data specifying a set of look-up tables so that the look-up system is capable of being constructed in alternative ways using one or more look-up tables of the set of look-up tables and each of the look-up tables has a look-up table specific resource consumption estimate indicating a load factor of at least one component of the network element when running operations related to the look-up table. The method includes selecting (402), on the basis of the look-up table specific resource consumption estimates, such one of the alternative ways of constructing the look-up system which provides a look-up system that is optimal, or at least suitable, for the network element.
US09432290B2 Port negotiation between FCoE forwarders
According to an example, port negotiation between FCFs is implemented through initiation of a negotiation to an opposite party corresponding to a VFC port on a FCF within a VLAN corresponding to each VSAN supported by the VFC port on the FCF. The port negotiation also includes a determination of an intersection of the VSAN and the VLAN supported by the VFC port and the VSAN and the VLAN supported by the opposite party corresponding to the VFC port on the FCF and performance of an ELP negotiation within the intersection of the VSAN and the VLAN.
US09432288B2 System on chip link layer protocol
A network processing system provides coherent communications between multiple system-on-chips (SOCs). Data messages between SOCs are assigned to virtual channels. An interconnect linking the SOCs divides the communications into discrete data blocks, each of which contains data segments from several virtual channels. The virtual channels can be implemented to control congestion and interference among classes of communications. During transmission, the interconnect distributes the data blocks across several physical ports linking the SOCs. As a result, communications between SOCs is optimized with minimal latency.
US09432285B2 Methods, systems, and computer program products for routing traffic between nodes in a network that are connected by redundant links
A communications network is operated by providing a plurality of redundant links between a first network node and a second network node. A first identifier is associated with a first one of the plurality of redundant links and a second identifier is associated with a second one of the plurality of redundant links. The first and second identifiers are associated with the regulatory constraint. Traffic that is marked with the first identifier is routed to the first one of the plurality of redundant links and traffic that is marked with the second identifier is routed to the second one of the plurality of redundant links so that operation of the communications network is in compliance with the regulatory constraint.
US09432283B2 Communication control system and communication control method
In the case of a system where a communication device is remote-controlled from a control server, depending on timing when an entry is written into a forwarding table of the communication device from the control server, there is a possibility that a loop and discard of the traffic occur. Therefore, for registration, rewriting and deletion of the entry of the forwarding table which are performed on the communication device 102 by the control server 101; the communication device 102 verifies contents of control instructions from the control server 101; the communication device 102 holds the result of this verification; the control server 101 acquires the result of the verification; the control server 101 judges whether or not a series of controls can be executed based on the results of the verification from the plurality of communication devices 102; and then the control server 101 invokes the execution at the plurality of communication devices 102.
US09432274B1 Intermediary facilitated packet loss recovery
A system and method for facilitating packet loss recovery using an intermediary are provided. The system includes a first node configured to transmit a plurality of data packets, a second node configured to receive the plurality of data packets and a third node configured to act as an intermediary between the first node and the second node and is configured to receive one or more packets of the plurality of data packets transmitted from the first node to the second node before the one or more packets are transmitted to the second node, and determine if a packet loss event has occurred, wherein a packet loss event occurs if a first packet of the plurality of packets is lost during transmission from the first node to the second node and take an action with respect to the first packet if it determined that a packet loss event has occurred.
US09432273B2 System and method for monitoring bittorrent content and the computers that share bittorrent content
In one embodiment, one or more BitTorrent management pages, such as an index site or a Rich Site Summary (RSS) feed, may be scanned for indicia of a torrent file that is associated with one or more search terms. After the torrent file is located, information associated with the torrent file may be utilized to initiate the downloading of one or more portions of the content indicated by the torrent file over a network from swarm computers utilizing a BitTorrent Protocol. As the content is being downloaded from the swarm computers, identification information associated with each swarm computer may be obtained. Data associated with the torrent file and the identification information may be stored at a database. Thereafter, a client may search the database to locate one or more swarm computers that may be sharing, for example, unauthorized or illegal information.
US09432272B2 Automated network condition identification
Performance data relating to each of multiple network devices distributed in a geographic region is analyzed. That data can include values for various parameters measured automatically by routine polling of subscriber devices and/or network elements serving those subscriber devices. Measured parameter values can then be stored in a database and made available, together with information about subscriber device locations, to one or more analysis servers that analyze different portions of the network. As part of that analysis, groups of devices experiencing performance problems are identified based on device location. Information about those groups is then communicated and can be made available for, e.g., monitoring by service personnel.
US09432271B2 Sensor network management
Disclosed are methods and apparatuses for managing reports. In certain aspects, an apparatus for managing reports including a processing system is disclosed. The processing system is configured to receive a plurality of reports from a plurality of other apparatuses, filter out one or more of the plurality of reports, and forward the remaining plurality of reports to another apparatus, wherein each of the plurality of reports comprises data based on a sensor measurement at the respective one of the plurality of other apparatuses.
US09432267B2 Software defined infrastructures that encapsulate physical server resources into logical resource pools
A software defined infrastructure (SDI) makes available a subset of a computer server's resources to a cloud solution or workload. Multiple subsets of resources can be combined in a SDI to provide a logical resource pool. This allows cloud administrators to create software defined infrastructures derived from the partial capacity of a collection of systems. The resources defined across the physical boundaries of a computer server can then be made available to host deployment of cloud workloads. The infrastructure resource pool can be selected upon deployment of a cloud workload.
US09432265B2 Virtual machine sequence system and method
A remote computer monitors virtual machines in cloud servers of a data center. The remote computer obtains parameters of each virtual machine authorized to a user by a monitoring program when a user logs in a login interface in a client computer. The remote computer calculates a resource coefficient of each virtual machine according to the parameters of the virtual machine authorized to the user. The remote computer displays an icon corresponding to each virtual machine in the login interface according to the resource coefficient of each virtual machine.
US09432263B2 Network connectivity wizard to support automated creation of customized configurations for virtual private cloud computing networks
A user is provided an interface for selecting network connectivity features for designing a virtual private cloud computing network. Each network connectivity feature has an attribute for connecting tangible storage elements and tangible computing elements in the virtual private cloud computing network. Each network connectivity feature is translatable into a network element configuration statement that instantiates an action particular to the network connectivity feature. Usage rules are defined specifying how the network connectivity features can be used. Selected network connectivity features are accepted from the user. The virtual private cloud computing network is configured in accordance with the selected network connectivity features using the tangible storage elements and tangible computing elements in the virtual private cloud computing network. The virtual private cloud computing network is implemented in accordance with the selected network connectivity features using the tangible storage elements and tangible computing elements in the virtual private cloud computing network.
US09432260B2 Automated configuration for network devices
Techniques for automatically configuring a network device are provided. In one embodiment, the network device can receive a Layer 2 discovery packet on an uplink port operable for connecting the network device to another network device. The network device can then learn VLAN information from the Layer 2 discovery packet and automatically configure one or more of its ports based on the VLAN information.
US09432252B2 Unified replication mechanism for fault-tolerance of state
A network control system that achieves high availability for forwarding state computation within a controller cluster by replicating different levels of table state between controllers of the controller cluster. To build a highly available controller cluster, the tables for storing the forwarding state are replicated across the controllers. In order to take responsibility for a slice, the slave controller of some embodiments performs merging of replicated state on a slice-by-slice basis. The merging is performed in a manner to prevent disruptions to the network state while the slave controller is updated.
US09432251B2 Enhanced acknowledgement and retransmission mechanism
Protocol data units (PDUs) associated with a packet stream are transmitted with sequence numbers to support reordering and selective acknowledgement. A selective acknowledgement (SACK) message may be used to indicate at least one sequence number of a lost or corrupted PDU which was not properly received by the receiving device. Responsive to the SACK message, the lost or corrupted PDU is retransmitted via a different path of the network, different from the path used to transmit the original PDU. Lost or corrupted PDUs may not be retransmitted if the estimated retransmission delay is greater than a delay tolerance associated with the quality of service requirements of the application. Instead, a control message (i.e. “cut losses” message) may be transmitted to indicate that PDUs earlier than a particular sequence number will not be transmitted.
US09432250B2 Redundant network implementation method
Disclosed is a method of implementing a redundant network. Ring network nodes in an initial state are set as master stations, ring ports are set in a half-blocked state, a master station election notification message is broadcast to the ring ports within a preset time interval, the nodes receive the master station election notification message, a node quality comparison vector is compared with node quality comparison vectors of the nodes to elect a master and standby stations, one of the ring ports is in the half-blocked state, the other ring ports are in a forwarding state, the master station broadcasts the master station election notification message to the ring ports, the standby master station stops sending the master station election notification message, the ring ports are in the forwarding state, and the message sent by the master station is received.
US09432249B2 Communication control method and relay station
An M-RN has a UE function unit for establishing an RRC connection with an eNB on a backhaul link, and an eNB function unit for establishing an RRC connection with a UE on an access link. In an RRC_CONNECTED state in which an RRC connection with an eNB has been established, the UE function unit detects disconnection of the backhaul link. After detecting the disconnection of the backhaul link and before transitioning to an RRC_IDLE state in which the RRC connection with the eNB is released, the UE function unit transitions to an RRC_SEMI-IDLE state in which it keeps the RRC connection with the eNB and tries a recover of the backhaul link. While the UE function unit is in the RRC_SEMI-IDLE state, the eNB function unit performs control in order to keep the RRC connection with the UE (300).
US09432247B2 Instantiating resources of an IT-service
Instantiating a resource of an IT-service includes: analyzing a service model including nodes representing resources and being indicative of a resource type, each node comprising a generic API providing at least one abstract method for instantiating the resource represented by the respective node. For each node, determining the resource type indicated by the node; evaluating a service provider catalog indicative of a resource manager operable to provide a resource of a given resource type and determining an address of the resource manager; selecting a resource manager; sending a request to the address of the selected resource manager for a description of a resource-manager-specific API of the resource manager; receiving the requested description from the selected resource manager; overriding the abstract method by a resource-manager specific method of the resource-manager-specific API for instantiating the resource; and executing the overridden abstract method for instantiating the resource represented by the node.
US09432245B1 Distributed load balancer node architecture
A distributed load balancer in which a router receives packets from at least one client and routes packet flows to multiple load balancer (LB) nodes, which in turn distribute the packet flows among multiple server nodes. Each LB node may serve in ingress, egress, and/or flow tracker roles. Each LB node may include a first network interface controller (NIC) that faces the router and a second NIC that faces the server nodes. Each LB node may implement a core packet processing architecture in which packets received at the NICs are distributed among non-blocking input queues of a set of worker cores by receiver cores for the NICs, processed from the input queues by the worker cores, and placed on non-blocking input queues of transmit cores for the NICs.
US09432240B2 Flexible failover configuration
A method is described that involves offering a user different persistent scope choices including: a) internal to a computing system that the deployment descriptor is to be sent to; and, b) external to the computing system that the deployment descriptor is to be sent to. The method also involves offering a user different persistence frequency choices including: a) persisting per request; and, b) persisting per session state information attribute change. The method also involves generating a deployment descriptor that reflects the user's choice of the persistence scope and persistence frequency.
US09432238B2 Communicating large amounts of data over a network with improved efficiency
Disclosed herein are systems, methods, and computer-readable storage media for communicating large amounts of data. A system can first receive a request for data and determines if the data requested is above a threshold size. If the data is above the threshold size, the system can then prepare a message containing header information following a standard file transfer protocol. The system can also prepare metadata indicating a storage location and a size of the data requested. The message and the metadata can then be separately communicated to the requester. Upon receiving the metadata, a data stream can initiate the transfer of the data from the storage location to the requester, where the data stream removes unnecessary or redundant header information during the transfer from the storage location.
US09432237B2 VOIP device, VOIP conferencing system, and related method
Voice over internet protocol (VoIP) devices and conferencing systems may include a spatial encoder associated with a first endpoint and a spatial renderer associated with a second endpoint. The spatial renderer may configured to receive audio data. The audio data may be rendered among a plurality of speakers based on a first set of spatial information for a plurality of microphones associated with the first endpoint, and a second set of spatial information for the plurality of speakers associated with the second endpoint. A method for generating a sound field may include determining spatial information for a plurality of microphones in a local room, determining spatial information for a plurality of speakers in a remote room, mapping the spatial information for the plurality of microphones and the spatial information for the plurality of speakers, and generating a sound field in the remote room based on the mapping.
US09432231B1 Digital frequency modulation receiver with frequency variation signal and demodulation method used by the same
A digital frequency modulation receiver includes a phase capturer, an adder, a digital filter and a phase estimator. The phase estimator is used to generate a first phase value according to an input signal. The adder is coupled to the phase estimator for subtracting a second phase value from the first phase value to generate a phase difference. The digital filter is coupled to the adder for performing a filtering calculation with the phase difference so as to generate a frequency variation signal. The phase estimator is coupled to the digital filter and the adder so as to update the second phase value according to the frequency variation signal.
US09432229B2 Backchannel communications for initialization of high-speed networks
One embodiment provides a network controller. The network controller includes a modulation module. The modulation module includes a high rate (HR) bit sequence generator configured to generate a first high rate bit sequence, encoder circuitry configured to encode a first low rate bit stream, the first low rate bit stream comprising backchannel information, and modulation circuitry configured to modulate the encoded first low rate bit stream onto the first high rate bit sequence. The network controller further includes transmit circuitry configured to transmit the modulated first HR bit sequence to a link partner during a link initialization period.
US09432227B2 Partial response decision feedback equalizer with selection circuitry having hold state
A partial response decision feedback equalizer (PrDFE) includes a receiver including at least first and second comparators operative to compare an input signal representing a sequence of symbols against respective thresholds and to respectively generate first and second receiver outputs. A first selection stage is provided to select (a) between the first comparator output and a first resolved symbol according to a first timing signal, and (b) between the second comparator output and the first resolved symbol according to the first timing signal, to produce respective first and second selection outputs. A second selection stage selects between the first and second selection outputs according to a selection signal. The selection signal is dependent on a prior resolved symbol that precedes the first resolved symbol in the sequence.
US09432226B2 Channel equalization method and apparatus, and receiver
Embodiments of the present invention provide a channel equalization method and apparatus, and a receiver. The method includes: acquiring a channel transfer matrix according to a training sequence sent by a transmit end; acquiring an amplitude response matrix of the channel transfer matrix, and acquiring, according to the amplitude response matrix, a window length of a sliding window that is required for performing noise filtering on the channel transfer matrix; and performing noise filtering on the channel transfer matrix according to the window length of the sliding window, and performing, according to a channel transfer matrix that is obtained by means of noise filtering, channel equalization on a data payload sent by the transmit end. The channel equalization method and apparatus, and a receiver provided in the embodiments of the present invention may implement adaptive channel equalization.
US09432221B2 Methods and systems for adaptive channel estimation/prediction filter design
A method to adapt a set of multi-point channel estimation filters for use in wireless communications including measuring a plurality of reception values is provided. Each reception value included in the plurality of reception values associated with one of the network nodes. The method includes sorting the plurality of reception values according to magnitude and determining a select reception value. The method includes selecting a particular network node from the set of network nodes based on the reception value. The reception value is within a threshold from the select reception value. The method includes adjusting the length of a multi-point channel estimation filter associated with the particular network node. The adjusting the length is based on a lookup table and on the reception value associated with the particular network node, according to some embodiments. User equipment in a wireless network adapted for the above method is also provided.
US09432218B2 Secure message delivery to a transient recipient in a routed network
Systems and methods are provided that route messages for a message consumer to a predicted future connection point of the consumer to a messaging network, while the consumer is not connected to the messaging network. In various embodiments, the network predicts or projects the future connection point based on the consumer's last connection, an itinerary or schedule for the consumer, the consumer's past connection behavior, and/or connection patterns of the consumer and/or a group of message consumers that are similar to the consumer.
US09432216B2 Preventing execution of programs that are embedded in email messages
Systems and methods are presented which generate modified email messages, which are largely devoid of embedded functions, from original email messages, which have embedded functions. The embedded functions are amenable to self-executing codes such as viruses, worms, and Trojan programs Thus, the modified email message without these embedded functions, and any argument associated with these functions, provides a more secure email environment.
US09432214B2 Load panel including an aggregator component and a number of electrical switching apparatus assigning unique addresses thereto
A load panel includes an enclosure; an aggregator having a first processor and a number of communicating mechanisms; and a number of circuit breakers. The first processor includes a first routine communicating using the number of communicating mechanisms. Each of the number of circuit breakers includes a second processor, and first and second communicating mechanisms. The aggregator and the number of circuit breakers are arranged as a linear structure within the load panel. The second processor includes a second routine communicating using the first and second communicating mechanisms and assigning a unique address to a corresponding one of the number of circuit breakers with respect to the aggregator and any remaining number of the number of circuit breakers. The first communicating mechanism communicates with or toward the aggregator. The second communicating mechanism communicates with at most one of the any remaining number of the number of circuit breakers.
US09432213B2 IP forwarding across a link state protocol controlled ethernet network
Nodes on an Ethernet network run a link state protocol on the control plane and install shortest path forwarding state into their FIBs to allow packets to follow shortest paths through the network without requiring MAC header replacement at each hop through the network. When a node learns an IP address, it will insert the IP address into its link state advertisement to advertise reachability of the IP address to the other nodes on the network. Each node will add this IP address to its link state database. If a packet arrives at an ingress node, the ingress node will read the IP address, determine which node on the link state protocol controlled Ethernet network is aware of the IP address, and construct a MAC header to forward the packet to the correct node. The DA/VID of the MAC header is the nodal MAC of the node that advertised the IP address. Unicast and multicast IP forwarding may be implemented.
US09432204B2 Distributed multicast by endpoints
A novel method of conducting multicast traffic in a network is provided. The network includes multiple endpoints that receive messages from the network and generate messages for the network. The endpoints are located in different segments of the network, each segment including one or more of the endpoints. For a source endpoint to replicate a particular message (e.g., a data packet) for all endpoints belonging to a particular replication group (i.e., multicast group) within the network, the source endpoint replicates the particular message to each endpoint within the source endpoint's own segment and to a proxy endpoint in each of the other segments. Each proxy endpoint in turn replicates the particular message to all endpoints belonging to the particular replication group within the proxy endpoint's own segment.
US09432203B2 Method and apparatus for dynamically configuring multicast and broadcast service (MBS) zone in wireless communication system
Provided are a method and apparatus for configuring a Multicast and Broadcast Service (MBS) zone dynamically in a mobile communication environment. According to an example, there is provided a method of seamlessly changing base stations configuring a MBS zone whenever one or more mobile terminals configuring the MBS zone move or whenever a predetermined time period has elapsed to thereby provide a MBS with excellent quality while saving radio resources.
US09432199B2 System access determination based on classification of stimuli
An authentication system is disclosed. Information associated with at least one of a user's use of a resource and demographic information associated with the user is collected. The collected information is processed to determine one or more stimuli to be presented to the user. The collected information is processed to determine one or more stimuli to be presented to the user. Classification data provided by the user is stored. Classification data associated with the user is received. The received classification data is compared to the stored classification data. A determination of whether to authorize an action based at least in part on the comparison is determined.
US09432196B2 Methods, apparatus, and systems for secure demand paging and other paging operations for processor devices
A secure demand paging system (1020) includes a processor (1030) operable for executing instructions, an internal memory (1034) for a first page in a first virtual machine context, an external memory (1024) for a second page in a second virtual machine context, and a security circuit (1038) coupled to the processor (1030) and to the internal memory (1034) for maintaining the first page secure in the internal memory (1034). The processor (1030) is operable to execute sets of instructions representing: a central controller (4210), an abort handler (4260) coupled to supply to the central controller (4210) at least one signal representing a page fault by an instruction in the processor (1030), a scavenger (4220) responsive to the central controller (4210) and operable to identify the first page as a page to free, a virtual machine context switcher (4230) responsive to the central controller (4210) to change from the first virtual machine context to the second virtual machine context; and a swapper manager (4240) operable to swap in the second page from the external memory (1024) with decryption and integrity check, to the internal memory (1034) in place of the first page.
US09432195B2 Method of operating data security and electronic device supporting the same
A method of operating data security and an electronic device supporting the same are provided. The method includes executing a general Application (App) based on a non-trusted execution module; executing a first trusted App related to the execution of the general App based on a trusted execution module; generating a message by encrypting data generated in the first trusted App; transmitting the encrypted message to the general App; and transmitting the encrypted message to a second trusted App related to the execution of the general App and executed based on the trusted execution module.
US09432194B2 Recording medium with authentication and encryption/decryption functions
A recording medium includes an encryption/decryption control unit, an authentication control unit, a non-volatile memory, and a volatile memory. The volatile memory stores recorded-position information of data recorded in a data recording area of the non-volatile memory under an unauthenticated condition that an authentication procedure by the authentication control unit has not been performed. The recorded-position information stored in the volatile memory is erased by stopping power supply by detaching the recording medium from the apparatus body, and becomes unavailable in the recording medium even if the power is supplied again to the recording medium so that the data recorded in the data recording area under the unauthenticated condition is not read out.
US09432192B1 Content aware hierarchical encryption for secure storage systems
In one embodiment, metadata of a data object to be stored in a storage system is received, where the metadata is in a hierarchical structure having multiple levels, each level having multiple nodes and each node being one of a root node, a leaf node and an intermediate node. Each leaf node represents a deduplicated segment associated with the data object. The hierarchical structure is traversed to encrypt each of the nodes in a bottom-up approach, starting from leaf nodes, using different keys. A child key for encrypting content of a child node is stored in a parent node that references the child node, and the child key is encrypted by a parent key associated with the parent node. The encrypted content of the nodes are then stored in one or more storage units of the storage system in a deduplicated manner.
US09432176B2 Circuit and method for clock and data recovery
A clock and data recovery circuit includes a sampling module, a phase detect module, a parallel-to-serial converter and a phase adjust module. The sampling module generates a data signal and an edge signal according to input data, a first clock signal and a second clock signal. The phase detect module detects a phase of the data signal and a phase of the edge signal to generate first output recovered data and a first phase adjust signal. The parallel-to-serial converter performs a parallel-to-serial conversion on the first recovered data and the first phase adjust signal, so as to generate second output recovered data and a second phase adjust signal. The phase adjust module generates the first clock signal and the second clock signal, and adjusts the first clock signal and the second clock signal according to the second output recovered data and the second phase adjust signal.
US09432175B2 Control channel management for relay backhaul
Aspects of the present disclosure provide techniques for managing control channels for relays that utilize half-duplex operation. According to certain aspects, a certain type of PDCCH may be selected based on one or more criteria.
US09432170B2 Method for transmitting signal using plurality of antenna ports and transmission end apparatus for same
The present invention relates to wireless communication, and more particularly, to a method for transmitting a signal using a plurality of antenna ports and a transmission end apparatus for same. According to a method for a transmission end transmitting the signal in a multi-input multi-output (MIMO) wireless communication system of the present invention, a step of transmitting instruction information on a first channel transmission method to a reception end, and a step of transmitting the first channel to the reception end using a resource region are comprised, wherein the first channel is either an advanced-physical downlink control channel (A-PDCCH) or a relay-physical downlink control channel (R-PDCCH), the first channel is not transmitted when at least a portion of the resource region overlaps with a resource region used for transmitting a second channel, and wherein the second channel can be periodically transmitted using a predetermined portion of the resource region.
US09432163B2 Pseudorandom sequence generation for OFDM cellular systems
In one embodiment, a transmitter includes a binary sequence generator unit configured to provide a sequence of reference signal bits, wherein the sequence is an inseparable function of a cell identification parameter, a cyclic prefix mode corresponding to the transmitter and one or more time indices of the sequence. The transmitter also include a mapping unit that transforms the sequence of reference signal bits into a complex reference signal, and a transmit unit configured to transmit the complex reference signal. In another embodiment, a receiver includes a receive unit configured to receive a complex reference signal and a reference signal decoder unit configured to detect a sequence of reference signal bits from the complex reference signal, wherein the sequence is an inseparable function of a cell identification parameter, a cyclic prefix mode corresponding to a transmitter and one or more time indices of the sequence.
US09432162B2 Methods and systems for scheduling a virtual MIMO communication environment
A system and method for scheduling cooperative uplink transmissions in a virtual multiple input multiple output (MIMO) wireless communication environment are provided. More specifically, both random and channel aware orthogonal scheduling techniques for identifying a sub-set of N mobile terminals to provide cooperative uplink transmissions for each transmit time interval are provided.
US09432159B2 Method, apparatus and computer program for providing sounding reference signals for coordinated multipoint transmissions
A method comprising: sending, from a first access point, a scheduling assignment to a first user equipment at a first time; receiving, at the first access point, a reference signal transmission from the first user equipment at a second time; and sending, from the first access point, a downlink data packet transmission to the first user equipment at a third time.
US09432157B2 Adaptive control system and method
An adaptive control system includes a plurality of coupling circuits. Each of the coupling circuits is adapted to connect electrically a respective one of the electronic devices to the multi-carrier channel, and is operable to search for an idle frequency band of a multi-carrier channel and to enable the respective one of the electronic devices to communicate with a corresponding one of the electronic devices via the idle frequency band of the multi-carrier channel.
US09432156B2 Method and apparatus for activating carriers in a mobile communication system
The present invention relates to a method and apparatus for activating carriers in a mobile communication system, and includes determining, when an instruction message for aggregating multiple carriers is received, a bit position per carrier according to an identifier per carrier in the instruction message; checking, when a carrier state message including a state bitmap indicating state per carrier, the state per carrier according to the bit position per carrier in the state bitmap; and activating/deactivating the carriers according to the per-carrier states. According to the present invention, it is possible to minimize signaling overhead caused by carrier activation and deactivation.
US09432155B2 Parallel wireless communication apparatus, method, and system
An access point in a wireless network communicates with multiple mobile stations simultaneously using spatial-division multiple access.
US09432147B2 Method and apparatus of transmitting control information considering TDD-FDD CA
The present disclosure relates to an apparatus and method for configuring a DCI format for a TDD-FDD CA environment and an FDD-TDD CA environment. According to aspects, an HARQ process number field, a DAI filed in a downlink DCI format, and a DAI field in an uplink DCI format are differently configured for the TDD-FDD CA environment and the FDD-TDD CA environment.
US09432145B2 Multi-cast optimized medium access method for wireless network
Collisions in wireless networks may be avoided by stacking acknowledge messages, relaying the stacked acknowledge messages, and reducing the number of acknowledge frames transmitted as a result of successful stacked acknowledge message transmissions. Additionally, a blind relay setup may be implemented to increase successful transmission rates such that a relay node in a transmission chain is configured to relay a frame without addressing the relay to a specific node. Non-neighboring nodes may receive frames out of order and relay the frames despite the out of order delivery.
US09432143B2 Combining CRC and FEC on a variable number of NCPs
A communication device is configured to communicate coded information to other communication device(s). The communication device uses NCPs to indicate locations of codewords within signal(s) transmitted to the other communication device(s). The communication device is configured to encode NCP(s) using an FEC code to generate coded NCP(s) and also to encode the NCP(s) using a cyclic redundancy check (CRC) code to generate NCP CRC bits. The communication device is also configured to encode the NCP CRC bits using the FEC code to generate coded NCP CRC bits. The communication device is then configured to generate OFDM or OFDMA symbol(s) include the coded NCP(s) and the coded NCP CRC bits to indicate beginnings of codeword(s) within at least one of the OFDM symbol(s) and/or additional OFDM symbol(s). The communication device is also configured to transmit the OFDM or OFDMA symbols to another communication device via a communication interface of the communication device.
US09432136B2 Method for supporting a dynamic-time division duplex (D-TDD) downlink-uplink configuration in a wireless communication system, and apparatus therefor
Disclosed is a method for supporting a dynamic-time division duplex (D-TDD) downlink-uplink configuration in a wireless communication system and to an apparatus therefor. A method in which a first network node supports a dynamic-time division duplex (D-TDD) downlink-uplink configuration according to one embodiment of the present invention comprises a step of selecting two or more TDD downlink-uplink configurations from among a plurality of predefined TDD downlink-uplink configurations based on a predetermined rule so as to establish a set of TDD downlink-uplink configurations, wherein the predetermined rule may enable the selection of two or more TDD downlink-uplink configurations from a number of downlink subframe durations constituted by subframes other than a downlink subframe, or from a number of uplink subframe durations constituted by subframes other than an uplink subframe.
US09432134B2 Exchange of metadata between a live sound mixing console and a digital audio workstation
A system for transferring metadata between an audio mixing console and a digital audio workstation connected by an audio link and a computer network. The audio mixing console and the digital audio system implement an Ethernet-based communication protocol for sending messages between them over the network connection, the messages including metadata specifying a plurality of settings on the audio mixing console corresponding to audio information received by the audio mixing console during a live performance. The audio information is sent to the digital audio system over the high bandwidth connection. The high bandwidth connection can also be used to transfer the metadata. The transfer of metadata between the console and the digital audio workstation facilitates new digital audio archiving, virtual live mixing, and virtual soundcheck workflows.
US09432133B2 Vector signal generator channel characterization employing orthogonal modulation
Multichannel signal generator performance characterization employs orthogonal modulation to characterize a relative performance of channels of a multichannel signal generator. The performance characterization includes generating a first signal in a first channel of the multichannel signal generator and generating a second signal in a second channel of the multichannel signal generator. The first and second signals include an orthogonal frequency-division multiplexing (OFDM) digital modulation having a first set of subcarriers assigned to the first signal and a second set of subcarriers assigned to the second signal. Performance characterization further includes combining the first signal and the second signal to produce a combined signal along with receiving and demodulating the combined signal according to the OFDM digital modulation using a digital receiver and determining a performance parameter of the second channel relative to the first channel from the received and demodulated combined signal.
US09432132B2 System and method for testing radio-frequency tags
The invention relates to a system and method for testing radio-frequency tags (18). The system comprises a reading zone (17) for a radio-frequency tag and at least two electrodes (11A,11B) for capacitively coupling to the tag placed in the reading zone. According to the invention, the system further comprises a communication terminal (14) connected to each of the at least two electrodes for feeding signals to the electrodes and for reading tag response signals from the electrodes, and a hybrid coupler (13) for causing a phase difference between the excitation signals fed to the at least two electrodes from the communication terminal and for combining the response signals from the at least two electrodes at the communication terminal (14). The invention allows for efficient coupling to tags in near field and relieves the tag positioning requirements during testing.
US09432127B2 Light receiving circuit, optical transceiver, and received output waveform cross point controlling method
A light-receiving circuit includes an optical-to-electrical transduction element, a TIA processing section to output a voltage in proportion to a current input from the optical-to-electrical transduction element, and a control section to control the TIA processing section. The TIA processing section includes a TIA, which generates the voltage output signal in proportion to the current input from the optical-to-electrical transduction element, an amplifier, which amplifies the output signal of the TIA, a monitoring portion, which monitors the current to be input to the TIA, and an offset-adjusting portion provided between the TIA and the amplifier to adjust and output an offset level of the output signal of the TIA to the amplifier. The control section acquires a value of the current to be input from the monitoring portion to the TIA, and controls the offset-adjusting portion so as to adjust the offset level in proportion to that acquired current value.
US09432119B2 Contactless fiber optic connector assemblies
A contactless connector module includes first and second fiber optic connector assemblies. The first fiber optic connector assembly includes a first fiber optic cable and a first connector provided at an end of the first fiber optic cable. The first connector includes a first converter converting between optical and electrical signals and a first communication chip electrically connected to the first converter. The first communication chip is configured to transmit wireless RF signals. The second fiber optic connector assembly includes a second fiber optic cable and a second connector provided at an end of the second fiber optic cable. The second connector includes a second converter converting between optical and electrical signals and a second communication chip electrically connected to the second converter. The second communication chip is configured to receive the wireless RF signals from the first communication chip.
US09432118B2 Apparatus and a method for generating, compensating and emulating polarization mode dispersion
A polarization mode dispersion (PMD) generating apparatus includes a polarization plane controller; a unit function block including a first differential group delay (DGD) generator, a first mode mixer, and a second DGD generator, a second mode mixer and a reflective mirror, which are arranged in this order from the input side of input light free from PMD. Part of the first and second DGD generators is disposed on a driven stage to modify the optical path length. The input light has polarization converted by the polarization plane controller and is inputted to the first DGD generator to propagate back and forth on an optical path from the unit function block through the second mode mixer to the reflective mirror. In the PMD-generating apparatus, the driven stage adjusts a DGD amount between orthogonal eigen-polarization modes generated in the first and second DGD generators on the basis of an applicable wavelength band.
US09432113B2 Optical transmission device
An optical transmission device including a wavelength selective switch including plural output ports, an optical intensity monitoring device that receives each optical signal output from the plural output ports of the wavelength selective switch and monitors the optical intensity of the optical signals, and a controller that controls optical intensity of the optical signals from the plural output ports of the wavelength selective switch based on the optical intensities monitored by the optical intensity monitoring device.
US09432107B2 Low-rate data transmission in LTE based satellite ratio interface
Disclosed is a low-rate data transmission method in an LTE based satellite radio interface, which can secure a large number of low-rate data channels which can simultaneously access and increase frequency efficiency while providing compatibility with the existing LTE radio interface through a transmission technique which can secure more link margins in communication between portable terminals (handheld type terminals) without changing a basic LTE transmission frame structure in a satellite system requiring high transmission power.
US09432102B2 Apparatus and method for eliminating inter cell interference in multiple input multiple output wireless communication system
Provided is a device and a method for eliminating inter-cell interference in Multiple Input Multiple Output (MIMO) wireless communication system. The method for operating a user equipment for eliminating the inter-cell interference includes determining one or more optimum bands among bands not requested to be restricted from a neighboring cell, determining at least one of band and Precoding Matrix Index (PMI) to be requested to be restricted to the neighboring cell among the determined one or more optimum bands, and feeding back at least one of the band and PMI to be requested to be restricted to the neighboring cell to a serving base station.
US09432100B2 Efficient search of precoders in precoded MIMO systems
A method includes calculating a set of first metrics using channel information and one or more precoders, where each of the first metrics corresponds to a respective set of a plurality of sets of codebook precoders, and selecting, based on the set of first metrics and a first selection criteria, a set of codebook precoders from the plurality of sets of codebook precoders. The method also includes, in response to selecting the set of codebook precoders, calculating a set of second metrics and selecting, based on (i) the set of second metrics and (ii) a second selection criteria, a codebook precoder from the selected set of codebook precoders. Each of the second metrics is calculated using a respective codebook precoder in the selected set of codebook precoders. The method also includes causing the selected codebook precoder to be applied to a signal to be transmitted to a communication device.
US09432093B2 Dynamic point selection via a coordinating set of base stations
Examples are disclosed for coordinating transmission of one or more protocol data units to a wireless device from a coordinating set of base stations. In some examples, coordinating may include exchanging information via a backhaul communication channel coupling or interconnecting the base stations included in the coordinating set of base stations. For these examples, one or more protocol data units may be transmitted to the wireless device from the coordinating set of base stations via a plurality of separate communication links based on the exchanged information. Other examples are described and claimed.
US09432092B2 Downlink precoding method and data interacting method for coordinated multi-point transmission system and apparatus
Embodiments of the present invention provide a downlink precoding method and data interacting method for coordinated multi-point transmission system and apparatus. The downlink precoding method includes: acquiring a precoding matrix indicator by a cooperating point and determining the precoding matrix of the cooperating point according to the precoding matrix indicator, the number of columns of the precoding matrix of the cooperating point being less than that of columns of the precoding matrix of a serving point; and performing, by the cooperating point, downlink precoding to the data to be transmitted according to the determined precoding matrix of the cooperating point. With the methods and apparatuses of the embodiments of the present invention, as the cooperating points participate only in the transmission of data of part of layers in the coordinated scenarios, the complexity of calculation and the feedback overhead are lowered in the UE end.
US09432090B2 Wireless power transmission system
Various aspects of the subject technology include a wireless power transmission design based on extended range near-field resonance coupling induction, where magnetic near-field range may be extended by several orders of magnitude. One element that may help to accomplish the near-field extension, in one aspect, is the addition of a transformational magnetic lens to the transmitter. The magnetic lens may be made of metamaterials with refractive index of for example, −1. It may recover and collimate the near-field evanescent, magnetic flux, effectively extending the near-field coupling distance by several orders of magnitude.
US09432088B2 Secure near field communication (NFC) handshake
Technologies are presented for securing NFC exchange through movement of at least one of the communicating devices. In some examples, a first device, utilizing a communication module and a processor, may transmit an initial NFC handshake signal as the first device is being moved relative to a second device. The second device, utilizing a communication module, two or more antennae, and a processor, may receive the initial NFC handshake signal from the first device. Each device may record a movement of the first device. The second device may transmit a message to the first device that includes a recording of the movement at the second device and a temporary secret. Once the first device determines that the movement recorded at the second device matches the movement recorded at the first device, the first device may use the temporary secret to encrypt further communication with the second device.
US09432084B2 Testable modular audio video data wall plate
A testable modular audio, video, data low voltage box is provided. A low voltage box can receive cabling and terminate the cabling within the low voltage box creating a telecommunications Industry Association (TIA) permanent link that is fully testable. Modular faceplates can be interfaced with the low voltage box providing varying types of output ports. The modular faceplates are removable and replaceable.
US09432082B2 Bus reversable orthogonal differential vector signaling codes
Properties and the construction method of Orthogonal Differential Vector Signaling Codes are disclosed which are tolerant of order-reversal, as may occur when physical routing of communications channel wires causes the bus signal order to be reversed. Operation using the described codes with such bus-reversed signals can avoid complete logical or physical re-ordering of received signals or other significant duplication of receiver resources.
US09432079B1 Frequency hopped frequency modulation spread spectrum (FHFMSS) multiple accessing communication systems and methods
Various embodiments of the invention are directed to frequency hopped frequency modulation spread spectrum (FHFMSS) multiple accessing systems and methods. For example, various embodiments of the FHFMSS transmitter may utilize an architecture comprised of a baseband modulation subsystem, a code generation subsystem for generating a multiplicity M code vector sequences, a frequency synthesizer for generating a multiplicity M periodic waveforms, a frequency modulator for generation of a frequency hopped frequency modulation (FHFM) waveform , and a spread spectrum modulator. Various embodiments of the FHFMSS receiver may comprise of a subsystem for generation of the FHFM waveform, a spread spectrum demodulator, a symbol detector, and a baseband demodulation subsystem.
US09432076B2 Linearity enhancement for concurrent transmission systems and methods
A system using multiple communication technologies for concurrent transmission is disclosed. The system includes a first technology modem, a second technology modem, and a transmit chain. The first technology modem is configured to provide a first technology signal for transmission using a first communication technology. The second technology modem is configured to provide a second technology signal for transmission using a second communication technology. The second communication technology is varied from the first communication technology. The transmit chain is configured to develop a combined envelope and to generate a transmit signal from the first technology signal and the second technology signal using the combined envelope.
US09432074B2 Protective case for mobile device with reinforcing support member
A protective case for a mobile device having a co-molded multi-layered construction having a first layer that generally forms the external back face surface of the case. A second layer generally forms the perimeter bumper of the case. The first layer is comprised of material that has a hardness and/or rigidity that is greater than the second layer. The layers are configured to interact with one another so that they are capable of distributing impact forces to mitigate damage to the mobile device. One or more reinforcing support members in the form of a beam or rod are provided and extend internally and longitudinally near the sides of the case and preferably near the long sides of a rectangular shaped case. The reinforcing support members are formed of even harder or more rigid materials, such as metal alloy or cured fiber reinforced composite rods or beams, relative to the first and second layer and are capable of providing additional support and rigidity to the mobile device to stop or mitigate unintentional or undesired bending of the mobile device.
US09432073B2 Housing-protecting case for portable electronic device
Provided is a housing protection case that can prevent a strap from being detached from a mobile electronic device. A housing protection case for covering at least a part of back and side surfaces of a mobile electronic device having a strap attachment part protruding from the back surface includes a main body covering at least a part of the back and side surfaces of the mobile electronic device, a strap attachment part cover protruding from a back surface of the main body and covering the strap attachment part, and a strap draw-out part disposed in a position adjacent to the strap attachment part cover and allowing a strap attached to the strap attachment part to pass therethrough.
US09432070B2 Antenna placement
Antenna placement techniques are described. In one or more embodiments, a computing device includes an antenna suite having multiple different kinds of antennas. An antenna zone for the antenna suite may be established along a particular edge of the computing device. Non-interfering materials (e.g., RF transparent material) may be used within the antenna zone and other materials (e.g., metal) may be employed for other regions of the device. The multiple different kinds of antennas in the antenna suite may then be disposed within the established antenna zone. The antennas may be placed to minimize interference between antennas and/or achieve performance objective for the suite of antennas. In one approach, a suite of five antennas may be placed along a top edge of a computing device in a landscape orientation.
US09432067B2 Supporting SIM toolkit applications in embedded UICCs
Disclosed herein is a technique for enabling Subscriber Identity Module (SIM) toolkit commands to be properly routed within a mobile device that includes an embedded Universal Integrated Circuit Card (eUICC) configured to manage two or more electronic SIMs (eSIMs). Specifically, the technique involves a baseband component of the mobile device and the eUICC initially exchanging information about their eSIM capabilities to identify whether multiple eSIMs are active within the eUICC. During this exchange of information, the eUICC can generate a list of unique identifiers of the active eSIMs that are managed by the eUICC and provide the list of unique identifiers to the baseband component. In turn, the baseband component can update a configuration to manage the list of unique identifiers and use the list of unique identifiers to properly route SIM toolkit commands to the appropriate eSIM within the eUICC.
US09432065B2 Communication transceiver interface
A communication system includes a communication transceiver with analog interfaces to interface to baseband circuitry and PAs/LNAs. The communication transceiver can include digital tuning and an analog-to-digital and digital-to-analog converter to allow the digital tuner to communicate with the baseband circuitry and PAs/LNAs A plurality of switches may be provided so that the analog-to-digital converter and digital-to-analog converter may be shared for both the interface to the baseband circuitry and the interface to the PAs/LNAs.
US09432064B2 System and method for automated loss testing
A method and device for analyzing time domain waveforms traveling in electronic interconnect for the purpose of measuring the attenuation. This includes the use of an automated processing system and method to transmit a TDR step pulse into one end of an interconnect and to record the time domain waveform response from the same end of the interconnect. The processing algorithms separate the portions of the collected time domain waveform which contain return loss and insertion loss information and process each portion of that waveform data through FFT techniques to extract the frequency dependent loss data. The method describes the calibration techniques required to achieve these measurements and the device utilized can be a manual or robotic probing system.
US09432062B2 Polar noise shaping
Methods and apparatus, including computer program products, are provided for polar noise shaping. In one aspect there is provided a method. The method may include receiving a first error signal representative of a first noise including a first quantization noise carried by a quadrature signal; receiving a second error signal representative of a second noise including a second quantization noise carried by an in-phase signal; and determining one or more bits in a polar domain, wherein the one or more bits cancel a portion of the first noise and the second noise represented by the first error signal and the second error signal. Related apparatus, systems, methods, and articles are also described.
US09432061B2 Serializing transmitter
In embodiments of a serializing transmitter, the serializing transmitter includes N multiplexing drive units, each configured to generate a series of output pulses derived from input data signals and multi-phase clock signals, and each multiplexing drive unit including a pulse-controlled push-pull output driver having first and second inputs and an output. Each multiplexing driver unit further includes a first M:1 pulse-generating multiplexer having an output coupled to the first input of the pulse-controlled push-pull output driver, and a second M:1 pulse-generating multiplexer having an output coupled to the second input of the pulse-controlled push-pull output driver, wherein each of the first and second M:1 pulse-generating multiplexers has four or fewer clock inputs.
US09432054B2 Method for decoding a correcting code with message passing, in particular for decoding LDPC codes or turbo codes
A method for iteratively decoding a word of a correcting code by an iterative decoding algorithm in the course of which, for each bit of said code word, at least one extrinsic information item is generated at each iteration, includes the following steps: an initial step of decoding by means of said iterative decoding algorithm; simultaneously, for each bit of said code word, a step of developing a criterion representing the number of oscillations of at least one extrinsic information item or of one extrinsic information item with regard to another extrinsic information item; if the decoding does not converge; a step of modifying the value of the bit of said code word for which said number of oscillations is highest; and, an additional step of decoding said at least one modified code word by means of said iterative decoding algorithm.
US09432052B2 Puncture-aware low density parity check (LDPC) decoding
A communication device or device includes a processor that generates and interprets signals that are transmitted and received via a communication interface. The processor receives an LDPC coded signal, via the communication interface, that is generated by puncturing at least one parity bit from another LDPC coded signal that is generated based on an LDPC code characterized by a first LDPC matrix. The processor operates on the first LDPC matrix to generate a second LDPC matrix by excluding at least one column and at least one row from the first LDPC matrix. The number of columns and rows excluded from the first LDPC matrix is based on the number of bits punctured from the other LDPC coded signal to generate the LDPC coded signal. The processor then decodes the LDPC coded signal using the second LDPC matrix to make estimates of information bits encoded within the LDPC coded signal.
US09432050B2 Software upgrading in a network
A method of updating data compression software. The method comprises using real-time data to train upgraded compression/decompression software. A compressor and/or decompressor function processes and delivers the real-time data using an existing compression/decompression software. Following completion of the training process, the compressor and/or decompressor deactivates the existing compression/decompression software and activates the upgraded compression/decompression software to process and deliver the real-time data.
US09432046B1 Successive approximation analog-to-digital converter
A successive approximation analog-to-digital converter includes a first capacitance bank, a second capacitance bank, a bridge capacitor, a switch set, a comparator and a successive approximation register logic circuit. The first capacitance bank is connected with a first node. The second capacitance bank is connected with a second node. The bridge capacitor is connected between the first node and the second node. Two first input terminals of the comparator are connected with the first node and the intermediate level, respectively. An output terminal of the comparator generates a comparing signal. The successive approximation register logic circuit receives the comparing signal, and generates the switching signal and a digital data signal. The switch set selectively provides one of a low reference level, a high reference level, an input level and an intermediate level to the first capacitance bank and the second capacitance bank.
US09432045B2 Continuous-time oversampling pipeline analog-to-digital converter
A converter may include multiple converter stages connected in series. Each converter stage may receive a clock signal and an analog input signal, and may generate an analog output signal and a digital output signal. Each converter stages may include an encoder generating the digital output signal, a decoder generating a reconstructed signal, a delaying converter generating a delayed signal, and an amplifier generating a residue signal, wherein the delayed signal may be a continuous current signal.
US09432043B2 Sample rate converter, an analog to digital converter including a sample rate converter and a method of converting a data stream from one data rate to another data rate
It is known to perform sample rate conversion. A sample rate converter is arranged to receive digital data at an input sample rate Fs and to output data at an output sample rate Fo, where Fo=Fs/N, and N is decimation factor greater than 1. A problem can arise with sample rate converters when a user wishes to change the decimation rate. Generally a sample rate converter needs to discard the samples in its filter when the decimation rate is changed, and the filter output is unusable until the filter has refilled with values taken at the new decimation rate. The sample rate converter provided here does not suffer from this problem. The sample rate converter includes at least Q channels. Each channel comprises a Qth order filter arranged to select input signals at predetermined intervals from a run of P input signals, and to form a weighted sum of the selected input signals to generate an output value, and where the runs of P input signals of one channel are offset from the runs of P signals of the other channels.
US09432041B2 Method of calibrating a thermometer-code SAR A/D converter and thermometer-code SAR-A/D converter implementing said method
A method of calibrating a thermometer-code SAR-A/D converter is provided. The thermometer-code SAR-A/D converter includes an Nbit-bit digital-to-analog converter (DAC) for outputting an Nbit-bit output code. The DAC includes a first subconverter having a plurality of NTh thermometer elements Tj and a second subconverter having a plurality of NBin binary-weighted elements. The Nbit output code is equal to the sum of NBitTh and NBitBin where NTh=2NBitTh and NBitBin is equal to NBin=NBitBin. The calibration method includes determining an Integral Non-Linearity error value (εR) of an Rth thermometer-code level of the thermometer elements. The method further includes reducing the highest of the error value εR to obtain a reduced error value, and generating the output code according to said reduced error.
US09432039B2 Quantization circuit and method for quantizing an input quantity
A quantization circuit includes a quantizer configured to provide a quantized sample using an input quantity and an error estimator configured to determine a quantization error of the quantized sample. An error corrector is configured to correct the quantized sample by a correction value depending on the quantization error.
US09432038B1 Digital-to-analog converter using nonlinear capacitance compensation
A semiconductor device fabrication operation is commonly used to manufacture one or more integrated circuits onto a semiconductor substrate. The semiconductor device fabrication operation forms one or more transistors onto an arrangement of fabrication layers to form the one or more integrated circuits which introduces unwanted capacitances, often referred to as parasitic capacitances, into the one or more transistors. The one or more integrated circuits include one or more compensation modules that, when combined with the parasitic capacitances of the one or more transistors, ideally linearizes the non-linearity caused by the parasitic capacitances of the one or more transistors. For example, the one or more compensation modules incorporate a non-linear or a piecewise linear transfer function that is inversely related to the parasitic capacitances of the one or more transistors.
US09432035B2 Multichannel analog-to-digital converter
Multichannel successive approximation register (SAR) analog-to-digital converters (ADC), along with methods and systems for multichannel SAR analog-to-digital conversion, are disclosed herein. An exemplary multichannel SAR ADC can include a first SAR ADC for each of a plurality of input channels, and a second SAR ADC, a multiplexer, and a residue amplifier shared among the plurality of input channels. The multiplexer can select an analog residue signal from one of the first SAR ADCs for conversion by the second SAR ADC. The residue amplifier can amplify the selected analog residue signal. The second SAR ADC, multiplexer, and/or residue amplifier may be shared among all of the plurality of input channels. Where the multichannel SAR ADC includes N input channels, the second SAR ADC, multiplexer, and/or residue amplifier may be shared among b channels of the N input channels.
US09432031B2 PLL-VCO based integrated circuit aging monitor
A PLL-VCO based integrated circuit aging monitor, including: a control circuit, a monitoring circuit, and an output circuit. The monitoring circuit includes a reference circuit, an aging generation circuit, and a comparison circuit. The reference circuit is a PLL circuit insensitive to a parameter error caused by the aging of circuit. The aging generation circuit is a VCO circuit sensitive to the parameter error. The control circuit is connected to the PLL circuit, the VCO circuit, the comparison circuit, and the output circuit. The output end of the PLL circuit is connected to a first input end of the comparison circuit, and the output end of the VCO circuit is connected to a second input end of the comparison circuit. The output end of the comparison circuit is connected to the input end of the output circuit. The input end of the PLL circuit inputs a reference clock signal.
US09432029B2 Frequency modulation circuit and semiconductor device
A frequency modulation circuit includes a calibration-operating part which calculates primary calibration values of modulation index at central frequencies of respective ones of n pieces of TF bands which constitute the entire TF range. Interpolation-calculation part performs an interpolation-calculation with respect to the n pieces of primary calibration values and calculates calibration values at intermediate frequencies of central frequencies of neighboring ones of TF bands while calculating calibration values at frequencies at both ends of entire TF range to obtain (n+1) pieces of interpolated calibration values as secondary calibration values. Calibration value supply part supplies one calibration value corresponding to the TF bands set in the TF band setting part from among the primary calibration values or secondary calibration values to a modulation part performing frequency modulation together with calculation based on the supplied calibration value.
US09432023B2 Routing and programming for resistive switch arrays
Various structures and methods are disclosed related to routing and programming circuitry on integrated circuits (“IC”) that have arrays of programmable resistive switches. In some embodiments, routing structures utilize densely populated resistive switch arrays to provide for efficient selection circuits that route into and out of logic regions. In other embodiments, programming circuitry is provided to help maintain relatively consistent programming current throughout an array of resistive switches to be programmed. In other embodiments, methods are provided for programming resistive switches without violating given power constraints. These and other embodiments are described further herein.
US09432020B2 Communication cell for an integrated circuit operating in contact and contactless mode, electronic chip comprising the communication cell, electronic system including the chip, and test apparatus
A communication cell for an integrated circuit includes a physical interface configured to supply an input signal (for example, a capacitive signal or an ohmic signal). A receiver circuit operates to receive the capacitive signal and generate a first intermediate signal. A buffer circuit operates to receive the ohmic signal and generate a second intermediate signal. An output stage including a selector device (for example, a multiplexer) configured to receive the first and second intermediate signals and selectively pass only one of those signals to the integrated circuit based on operating condition. The input signal may further be an inductive signal, with the output stage further functioning to selectively pass that signal based on operating condition.
US09432017B2 Display with touch sensing system
In one embodiment, a kit for making a touch-sensitive personalized display includes a first medium that is foldable according to score lines to form a cavity. The first medium includes an adhesion surface to receive a personalized second medium, and a back surface opposite the adhesion surface. The second medium includes a personalization surface to receive a user selected-image, and includes a rear surface opposite the personalization surface to adhere to the first medium's adhesion surface. The kit includes a conductive touch sensing system to detect a user touch at the personalization surface and to trigger an action at an electronic device responsive to detection of the touch.
US09432013B2 Circuitry useful for clock generation and distribution
An integrated circuit comprising an inductor arrangement, the arrangement comprising: four inductors adjacently located in a group and arranged to define two rows and two columns, wherein: the integrated circuit is configured to cause two of those inductors diagonally opposite from one another in the arrangement to produce an electromagnetic field having a first phase, and to cause the other two of those inductors to produce an electromagnetic field having a second phase, the first and second phases being substantially in antiphase.
US09432012B2 Delay line circuits and semiconductor integrated circuits
A delay line circuit is provided and includes a fine delay unit and coarse delay units. Each fine delay circuit includes a first PMOS transistor; a first NMOS transistor; second PMOS transistors whose widths of gate features of the second PMOS transistor are equal; at least one third PMOS transistor, coupled between the power voltage and the source of the first PMOS transistor, whose width of gate features is smaller than the widths of the gate features of the second PMOS transistors, second NMOS transistors whose widths of gate features of the second NMOS transistors are equal; and at least one third NMOS transistor, coupled between the ground voltage and the source of the first NMOS transistor, whose width of gate features is smaller than the widths of the gate features of the second NMOS transistors.
US09432008B2 Variable delay element
A delay circuit includes first and second transistors and a biasing circuit. The first transistor has a control node coupled to an input node of the delay circuit, a first main current node coupled to a first supply voltage, and a second main current node coupled to an output node of the delay circuit. A second transistor has a control node coupled to the input node, a first main current node coupled to a second supply voltage, and a second main current node coupled to the output node. The biasing circuit is configured to generate first and second differential control voltages, to apply the first differential control voltage to a further control node of the first transistor and to apply the second differential control voltage to a further control node of the second transistor.
US09432005B2 Pull-up circuit and related method
A device includes a pull-up circuit, first and second switches, and a feedback circuit. The pull-up circuit has a first terminal electrically coupled to a pad, and a second terminal electrically coupled to a first power node. The first switch has a first terminal electrically coupled to a first control terminal of the pull-up circuit, and a second terminal electrically coupled to a second control terminal of the pull-up circuit. The feedback circuit has a first terminal electrically coupled to the pad, and a feedback terminal. The second switch has a first terminal electrically coupled to the first control terminal of the pull-up circuit, a second terminal electrically coupled to the feedback terminal of the feedback circuit, and a control terminal electrically coupled to a second power node.
US09431998B2 Fast response high-order low-pass filter
A fast-response high-order low-pass filter circuit is provided. The circuit includes a plurality of low pass filter (LPF) poles that are connected in series, a forward bypass channel that includes a first delta voltage module that conducts at a first predetermined voltage and a first impedance module that provides a first impedance and is in series with the first delta voltage module, and a reverse bypass channel that includes a second delta voltage module that conducts at a second predetermined voltage and a second impedance module that provides a second impedance and is in series with the second delta voltage module. The forward and reverse bypass channels are arranged to bypass current around at least one of the plurality of LPF poles when a voltage difference across the at least one of the plurality of LPF poles exceeds one of the first predetermined voltage and the second predetermined voltage.
US09431995B2 Resonator element, resonator, resonator device, oscillator, electronic device, and mobile object
A resonator element includes a quartz crystal substrate having a main surface along a plane including an X-axis and a Z′-axis, and a thickness in a Y′-axis direction. The quartz crystal substrate includes a vibrating portion including a side along the X-axis, a side along the Z′-axis, and a peripheral portion having a thickness smaller than that of the vibrating portion, which is provided along an outer edge of the vibrating portion. The vibrating portion includes a first portion and a second portion having a thickness smaller than that of the first portion, which is provided on at least an outer edge on a +X side of the X-axis and an outer edge on a −X side thereof, among outer edges of the first portion. When Z is a length of the quartz crystal substrate along the Z′-axis, and t is a thickness of the first portion, 11
US09431990B2 Tunable microwave devices with auto-adjusting matching circuit
An embodiment of the present disclosure provides a circuit including an antenna having a tunable component. The tunable component can be operable to receive a variable signal to cause the tunable component to change a reactance of the antenna. The tunable component can include a first conductor coupled to the antenna, a second conductor, and a tunable material positioned between the first conductor and the second conductor, where at least one of the first conductor or the second conductor, or both are adapted to receive the variable signal to cause the change in the reactance of the antenna. Additional embodiments are disclosed.
US09431989B2 Power transmitting device, electronic equipment and wireless power transmission system
Reduction in the power transmission efficiency due to imprecise positioning between a primary power transmission coil and a secondary power reception coil is avoided. For transmitting electric power in a wireless manner to an electronic device including a secondary power reception coil and configured to receive electric power via the secondary power reception coil, a power transmission device includes a primary power transmission coil and a power transmission circuit unit for supplying electric power to the primary power transmission coil, and a transmission circuit unit is formed by the primary power transmission coil and the secondary power reception coil. A first impedance of an input end of the transmission circuit unit is matched with a second impedance of an output end of the transmission circuit unit by using a coupling coefficient between the primary power transmission coil and the secondary power reception coil.
US09431983B2 Volume adjusting method, volume adjusting apparatus and electronic device using the same
A method, an apparatus for adjusting volume and an electronic device using the same is provided. The method comprises: receiving a volume adjusting signal; detecting a current application scene based on a display content of the electronic device after receiving the volume adjusting signal; displaying a volume adjusting interface, the volume adjusting interface including an volume adjusting area which corresponds to the detected current application scene and a selecting area for indicating whether the volume adjusting signal is applied to all application scenes of the electronic device; adjusting volume based on the volume adjusting signal and applying the adjusted volume to the detected current application scene in case that a selected state of the selecting area is in a first state or applying the adjusted volume to all application scenes of the electronic device in case that the selected state of the selecting area is in a second state.
US09431981B2 Attention-based dynamic audio level adjustment
In one example, a technique may include outputting, by a computing device associated with a user and for playback at a first volume level by an audio output device, first audio data, receiving, by the computing device, audio input data, and responsive to determining, by the computing device, that the audio input data includes speech associated with an entity different from the user, determining, by the computing device and based at least in part on the audio input data, whether to output second audio data. The method may also include, responsive to determining to output the second audio data: determining, by the computing device, a second volume level lower than the first volume level, and outputting, by the computing device and for playback at the second volume level by the audio output device, the second audio data.
US09431978B2 Common-mode feedback differential amplifier
The present invention discloses a common-mode feedback differential amplifier circuit, a common-mode feedback differential amplification method, and an integrated circuit. In an example, a common-mode feedback (CMFB) loop conducts voltage division on a first common-mode signal to generate a second common-mode signal and a third common-mode signal, a differential amplifier sets a voltage of the signal with the higher voltage between the second common-mode signal and the third common-mode signal equal to a voltage of a first input terminal or a second input terminal, and the CMFB loop controls the differential amplifier to output an output signal with the minimum voltage equal to the voltage of the first common-mode signal.
US09431976B2 Transimpedance amplifier
A transimpedance amplifier includes a resistor assembly coupled between an output of the transimpedance amplifier and an input of the transimpedance amplifier, and a voltage source for applying a first voltage to a first conductive compensation element of the resistor assembly and a second voltage to a second conductive compensation element of the resistor assembly. The first voltage and the second voltage are each derived from the output voltage, Vout, of the transimpedance amplifier. The first voltage is a first proportion of Vout and the second voltage is a second proportion of Vout. The voltage source includes a voltage controller for adjusting at least one of the first proportion and/or the second proportion.
US09431974B2 Pseudo-envelope following feedback delay compensation
A switch mode power supply converter and a feedback delay compensation circuit are disclosed. The switch mode power supply converter has a switching voltage output and provides a switching voltage at the switching voltage output, such that a target voltage for a power amplifier supply voltage at a power amplifier supply output is based on the switching voltage. Further, the switching voltage is based on an early indication of a change of the target voltage. The feedback delay compensation circuit provides the early indication of the change of the target voltage.
US09431970B1 Methods and apparatus for relatively invariant input-output spectral relationship amplifiers
An electronic amplifier delivers to a load an output signal related to an input, typically with increased power. As the power output, volume, or gain of the amplifier is changed, so may the spectral characteristics of the signal. In order to maintain the desired spectral or tonal character of the output signal over the dynamic range of output power, biasing of the amplifier must be adjusted. Particular ratios of drive and bias currents and/or voltages for different implementations of amplifier technologies should be relatively constant to produce substantially invariant input-output spectral relationships from low power output through high power output settings. Several techniques are presented which provide these relationship in amplifiers.
US09431968B2 Methods and apparatuses for slew rate enhancement of amplifiers
A circuit is disclosed to enhance slew rate of an amplifier. An amplifier includes an output, a first input, and a second input in a differential pair configuration. A slew rate enhancer includes a first slew rate enhancer and a second slew rate enhancer. The first slew direction enhancer is configured to detect a first slew rate condition in a first direction responsive to the first input and the second input and provide additional current for a first side of the differential pair of the amplifier during the first slew rate condition. The second slew direction enhancer is configured to detect a second slew rate condition in a second direction responsive to the first input and the second input and provide additional current for a second side of the differential pair of the amplifier during the second slew rate condition.
US09431965B1 Selectable-input-impedance radio-frequency reception amplifier
A radio-frequency amplifier includes a matching network comprising a switching unit. The switching unit is operable in a first condition to provide a selected impedance at a first selected frequency. The switching unit is operable in a second condition to form a bandstop filter. A stop band of the bandstop filter includes a second selected frequency. The first selected frequency may be a second harmonic of a transmission frequency different from the second selected frequency. A multi-band transceiver is also described, as is a method of transmitting a first signal and a second signal.
US09431962B2 Coefficient estimation for digital IQ calibration
An RF reception system and method uses IF quadrature mixing, in which there is further mixing and channel filtering in the digital domain, to isolate a frequency of interest. A coefficient estimator is used for generating a phase correction coefficient and an amplitude correction coefficient from filtered in-phase and quadrature desired signals and from filtered in-phase and quadrature image signals.
US09431961B2 Phase shifting mixer
Performing quadrature combining and adjusting including: a plurality of mixing circuits configured to generate a plurality of frequency converted signals; at least one mixing circuit of the plurality of mixing circuits is configured with a plurality of paths, each path representing one linearity mode; and a plurality of combining circuits configured to combine the plurality of frequency converted signals to generate a differential baseband output signal.
US09431959B2 Crystal oscillator
A crystal oscillator, including: a voltage stabilizing unit, a transconductance unit, a feedback resistor, a crystal resonator and at least two ground capacitors. The voltage stabilizing unit includes a current source and a first branch circuit including PMOS and NMOS connected in series, PMOS has its source connected to output of the current source, PMOS and NMOS have their gates connected to drains thereof, and NMOS has its source connected to ground. The transconductance unit includes a second branch circuit including PMOS and NMOS connected in series, PMOS has its source connected to output of the voltage stabilizing unit, PMOS and NMOS have their gates connected to input of the crystal resonator and one end of the resistor, and have their drains connected to output of the crystal resonator and another end of the resistor. The capacitors are connected to two ends of the crystal resonator respectively and ground.
US09431957B2 Unit, oscillator and electronic apparatus
In a quartz crystal unit, the unit comprising a quartz crystal resonator having an overall length less than 2.1 mm, and a base portion, and first and second vibrational arms, at least one groove being formed in at least one of opposite main surfaces of each of the first and second vibrational arms so that a width of the at least one groove is greater than or equal to a distance in the width direction of the at least one groove measured from an outer edge of the at least one groove to an outer edge of the corresponding one of the first and second vibrational arms and less than 0.07 mm, at least one metal film for adjusting an oscillation frequency of the quartz crystal resonator being disposed on at least one of the opposite main surfaces of each of the first and second vibrational arms.
US09431954B2 Solar cell measurement system and solar simulator
A measurement system having a light source, a holding device, and a measurement device. The light source includes a plurality of light emitting diodes (LEDs) configured to generate light beams with different wavelengths, and the emission spectrum of the light source complies with a predetermined standard. The holding device is configured to hold an object under test. The measurement device is configured to measure the electrical properties of the object under test after the object under test is illuminated by the light source.
US09431952B2 Construction machine and method of controlling turning electric motor
A construction machine includes a turning electric motor configured to drive a turning mechanism configured to cause an upper-part turning body to turn relative to a lower-part traveling body and a control unit configured to control driving of the turning electric motor. The control unit is configured to cause the output of the turning electric motor to continue after the turning speed of the upper-part turning body becomes zero, based on the magnitude of the output or the direction of the output of the turning electric motor at the time when the upper-part turning body is decelerated and its turning speed becomes zero.
US09431950B2 Motor apparatus
A motor apparatus includes a full-pitch winding type reluctance motor which has three phase coils formed of full-pitch windings, and a controller which controls applying current to each coil of the three phases. When changing from a state where current is applied to a first phase coil and a second phase coil to a state where current is applied to a third phase coil and the first phase coil, the controller displaces the timing when decreasing the current of the second phase coil is started and the timing when increasing the current of the third phase coil is started from each other.
US09431948B2 Integrated fan drive system for air-cooled heat exchangers (ACHE)
An air-cooled heat exchanger (ACHE) for cooling process fluids used in an industrial process. In one embodiment, the ACHE is configured as a forced-draft ACHE. A support structure supports the forced draft ACHE above grade. A tube bundle is supported by the structure and is configured to receive process fluids used in an industrial process. A plenum is connected to the support structure, positioned beneath the tube bundle and configured to direct air-flow through the tube bundle. A fan is supported by the support structure and positioned beneath the plenum. Rotation of the fan produces an air-flow that is directed through the tube bundle by the plenum. A fan drive system is supported by the support structure, positioned beneath the fan and comprises a permanent magnet motor comprising a motor casing, a stator and a rotatable shaft, the rotatable shaft being connected to the fan.
US09431946B2 Motor control device and motor control method
A motor control device includes a current command value calculating device calculating a basic current command value, a first compensation device compensating for a delay in the rotor magnetic flux response of the motor by amplifying the basic current command value, a first current command value limiting device for restricting a post-compensation current command value by a first current limiting value, a second compensation device calculating a compensation value for the amplified current command value, an adding device calculating the post-compensation current command value by adding the amplified current command value and the compensation value, and motor control device controlling the motor, the second compensation device calculating, as the compensation value, a command value corresponding to a portion limited by the first current limiting value of the amplified current amplification command value.
US09431944B2 Electricity generator
A wind turbine and generator arrangement comprises a turbine that drives a self-excited induction generator via a shaft and mechanical gearbox. The induction generator includes an electrical circuit that includes a variable capacitance and a variable resistance. The variable capacitance may be constituted by a fixed capacitor and a triac under the control of a controller, or by a bank of capacitors switched by a relay under control of the controller. The variable resistance includes a triac controlled resistor or a bank of relay-switched resistors which constitute heating elements for heating domestic hot water. In use the generator frequency and voltage are allowed to ‘float’ while the optimal generator power output is maintained, but adjusting the impedance of the electrical circuit as the wind speed varies.
US09431942B2 Generator management system that selectively activates generators based on an operating parameter
Some embodiments relate to an example generator management system. The generator management system includes a first generator that is adapted to supply power to load and a first generator controller that operates the first generator. The generator management system further includes a second generator that is adapted to supply power to the load and a second generator controller that operates the second generator. The generator management system further includes a communication bus that connects the first generator controller and the second generator controller such that the first generator controller and the second generator controller exchange data. At least one of the first generator controller and the second generator controller selectively activates the first generator and the second generator in an order that depends on an operating parameter of the first generator and the second generator (as opposed to a fixed sequence which is done in existing systems).
US09431939B2 Electric motor or generator
An electric motor or generator system comprising a rotor having a first set of magnet poles; a stator having a first sensor mounted on the stator and a second sensor mounted in substantially a diametrically opposite position on the stator relative to the first sensor, wherein the first sensor is arranged to output a first signal indicative of a first rotor flux angle associated with the first set of magnet poles as the rotor rotates relative to the stator and the second sensor is arranged to output a second signal indicative of a second rotor flux angle associated with the first set of magnet poles as the rotor rotates relative to the stator; and means arranged to determine a corrected rotor flux angle by averaging the first rotor flux angle indicated by the first sensor and the second rotor flux angle indicated by the second sensor.
US09431938B2 Method of controlling a brushless permanent-magnet motor
A method of controlling a brushless permanent-magnet motor. The method includes commutating a winding of the motor at times that are retarded relative to zero-crossings of back EMF in the winding.
US09431936B2 Method for diagnosing a frequency converter
A method for diagnosing a frequency converter is used for a frequency converter having a positive and negative DC link voltage which is applied via bridges of switching elements in an alternating sequence to phases of a motor. Pulse width modulation (PWM) signals drive the switching elements for a respective one of the phases and current sensors capture phase currents. In a step a), PWM signals are applied as test patterns to the switching elements. In a step b), sensor signals of the current current sensors are picked up. In a step c), the sensor signals are evaluated by ascertaining a presence of the DC link voltage upon a displacement current being recognized in the sensor signals.
US09431935B2 Control device of AC motor
A control device of a three-phase AC motor includes: an inverter that drives the AC motor; a current sensor that senses a current flowing in a sensor phase of the AC motor as a sensor phase current; and a controller that switches on and off a switching element of the inverter to control a current flowing through the AC motor. The controller includes: a current estimation device that estimates d-axis and q-axis current estimated values based on the sensor phase current and an electric angle of the AC motor; and a zero-crossing interpolation device that interpolates a command value relating to a voltage of the AC motor when the sensor phase current is in a zero cross range, which includes a zero point. When the sensor phase current is in the zero cross range, the zero-crossing interpolation device interpolates the command value with a continuous variable value.
US09431926B2 Vibration generating apparatus and electronic apparatus including the same
A vibration generating apparatus may include a housing having an internal space, an elastic member mounted in the internal space, a piezoelectric element having one surface thereof mounted on the elastic member, and a mass body fixed to the other surface of the piezoelectric element by a buffering adhesive.
US09431919B2 Biomedical implant with a monolithic timing control based rectifier for multivoltage for biomedical applications
A biomedical implant is provided for simultaneously generating multiple voltages for digital and analog circuits. Two AC voltages induced from an external single AC source located externally to the biomedical implant are used as input to a multi-voltage rectifier. The multi-voltage rectifier has a rectifier circuitry for simultaneously generating: (i) both low positive and negative voltages and (ii) both high positive and negative voltages. A startup circuitry is designed to stabilize both low positive and negative voltages prior to stabilizing both high positive and negative voltages. A timing control circuitry is used to prevent reverse leakage currents from loading capacitors to input for efficiency enhancement. The biomedical implant, by virtue of the multi-voltage timing control rectifier, achieves high power transfer efficiency greater than 85%.
US09431916B2 Power supply bus circuit
A power supply bus circuit, includes a voltage regulator circuit, and an impedance isolation circuit, and further including one or more voltage adjustment circuits, where the voltage regulator circuit receives a direct current signal, adjusts a voltage of the direct current signal to a first preset voltage, and outputs a direct current signal of the first preset voltage to the impedance isolation circuit; the impedance isolation circuit receives the direct current signal of the first preset voltage, adjusts the direct current signal of the first preset voltage to an alternating current signal, and outputs, by using a transformer, the alternating current signal in an isolated way and converts the alternating current signal that is output in an isolated way to an isolated direct current signal, and outputs the isolated direct current signal to the voltage adjustment circuit.
US09431913B2 Voltage detecting circuit for switching converters and the method thereof
A voltage detecting circuit used with a switching converter. The switching converter having an energy storage component, a first power switch and a second switch. The voltage detecting circuit has a sample and hold circuit configured to sample and hold the voltage at the connection node of the energy storage component and the first power switch when the first power switch is OFF and the second power switch is ON; and an average circuit configured to average the sampled voltage during a switching period to generate a detecting signal in proportional to the output voltage of the switching converter.
US09431911B2 Switching mode power supply capable of providing a block time in response to an output current
A power controller provides a block time in response to an output current to an output load, and the block time determines a maximum switching frequency of a switching mode power supply. An exemplifying power controller has an output current estimator, a block time generator, and a pulse width modulator. The output current estimator provides a load representative signal in response to a discharge time of the inductive device and a current sense signal, wherein the current sense signal represents a current through an inductive device. The block time generator provides a block time based on the load representative signal. The pulse width modulator generates a pulse-width-modulation signal to control a power switch in response to a compensation signal, which is in response to the output voltage to the output load. The cycle time of the pulse-width-modulation signal is limited to be not less than the block time.
US09431908B2 Zero current detector and DC-DC converter using same
A DC-DC converter includes a zero current detector. The DC-DC converter includes a high-side switch and a low-side switch. When the DC-DC converter works in a discontinuous conduction mode (DCM). The zero current detector detects a zero current a detection node which is arranged between the high-side switch and the low-side switch generates the zero current, the zero current detector outputs the control signal to a driver. The driver switches the high-side switch and the low-side switch off simultaneously according to the control signal.
US09431906B2 Voltage converter circuit and associated control method to improve transient performance
A converter circuit has an error amplifier to provide an error signal; a proportional amplifier to provide a gain signal according the error signal and an output voltage of the converter circuit; a first comparator, generating a pulse signal according to the gain signal and a comparison signal; and a timer, generating a timing signal according to the pulse signal to indicate the on time and the off time of the converter circuit; and wherein either the gain signal or the comparison signal comprises a ramp component, and wherein the on time of the converter circuit is constant.
US09431899B2 Power supply device for supplying standby voltage by using main voltage
A power supply device may include: a standby power unit converting a direct current (DC) voltage to an operating voltage and a first standby voltage and providing the first standby voltage to a standby output terminal; a DC/DC converting unit receiving the operating voltage from the standby power unit, converting the DC voltage to a main voltage, and providing the main voltage to a main output terminal; and a main/standby power unit converting the main voltage from the DC/DC converting unit to a second standby voltage and providing the second standby voltage to the standby output terminal. The standby power unit varies a magnitude of the first standby voltage based on whether or not the second standby voltage is supplied to the standby output terminal.
US09431895B2 High power-factor control circuit and power supply
An SMPS received a rectified periodic input line voltage and is configure to provide a regulated output. A power switch has a constant turn-on time in a given cycle of the rectified periodic input line voltage. A maximum value of the envelope of peak currents through the power switch is determined and is compared with a reference value, and the power switch turn-on time in the next cycle is adjusted accordingly. The output of the power supply is regulated to a target output value, and the current is in phase with the periodic input line voltage, resulting in a high power factor. No sampling of the line voltage is needed to maintain the high power factor. A controller chip can have as few as five pins. Alternatively, a seven-pin controller chip can have two external resistors for selecting operations in either Boundary Conduction Mode (BCM) or Discontinuous Conduction Mode (DCM).
US09431894B2 Inductance variation based compensation in boost converter
Aspects of the present disclosure are directed to method, circuits, and apparatuses for power conversion. In an example embodiment, an apparatus includes a boost converter having a current loop affected by at least one compensation correction parameter and variation in an inductance of the current loop. The apparatus also includes a power factor correction means, including a circuit, configured and arranged to adaptively modify the compensation correction parameter based on variation in the inductance of the current loop.
US09431893B1 Stability control of a power factor correction circuit using adaptive mulitplier voltage feedback
A power factor correction (PFC) circuit includes an adaptive multiplier feedback control circuit to enhance stability of the PFC circuit for high input voltage and low input power (i.e., low input current) conditions. The adaptive multiplier feedback control circuit controls a voltage provided to a multiplier voltage input of a controller of the PFC circuit. The controller determines control loop gain as a function of the voltage at the multiplier voltage input terminal of the controller. The adaptive multiplier feedback control circuit increases the voltage at the multiplier voltage input of the controller is the input current to the PFC circuit increases. The PFC circuit may be used in an AC to DC converter of the driver circuit of a light fixture operable to provide power to a light source of the light fixture.
US09431889B2 Active rectifier with delay locked loop to compensate for reverse current leakage and wireless power receiving apparatus including active rectifier with delay locked loop to compensate for reverse current leakage
An active rectifier and a wireless power receiver including the active rectifier are provided. According to an aspect, an active rectifier may include: a first loop configured to provide voltage when the phase of an input signal is positive; and a second loop configured to provide voltage when the phase of the input signal is negative, wherein the first loop and the second loop include a delay locked loop configured to compensate for reverse current leakage due to a delay of a switch included therein.
US09431884B2 Dual rotor switched reluctance machine
A dual rotor switched reluctance machine with a fixed stator and separate input and output rotors on either side of the fixed stator is used to transmit power between a power source such as an gas engine and a mechanical drive unit such as wheels or tracks. A switched reluctance motor configuration, such as a 6/4 motor can be combined with a with a higher pole count switched reluctance generator to allow simultaneous operation of the dual rotor machine as both a generator and a motor. Because the fixed stator has the only set of windings the control electronics are greatly simplified over separate motor-generator configurations.
US09431883B2 Method of manufacturing laminated core having permanent magnets sealed with resin
A method of manufacturing a laminated core, having a laminated core body 10a formed by laminating plural core sheets 11 and having magnet insertion holes 13, 14 with openings 17, 18 opening to a inner space 15 or an external side, inserting and resin-sealing permanent magnets 20, 21 in the magnet insertion holes 13, 14, with the openings 17, 18 blocked by a blocking member 23, the method including: temporarily connecting blocking member pieces 32 to be the blocking member 23 in each of the core sheets 11 and removing the blocking member 23 with the laminated core body 10a resin-sealed. By this, without a special blocking member, the permanent magnets 20, 21 are resin-sealed while the magnet insertion holes 13, 14, parts of which have the openings 17, 18, are blocked.
US09431882B2 Method for producing a machine component for an electrical machine, machine component and electrical machine
The invention relates to a method for producing a machine component (1) for an electrical machine, wherein the machine component (1) is formed with a magnetically conductive material, in which one or more magnetically nonconductive separating regions (4) are provided, wherein the separating region (4) is formed by the introduction of austenite-forming material during a melting process of the magnetically conductive material of the machine component (1), such that an austenitic structure is formed in the magnetically conductive material of the machine component (1).
US09431881B2 Electric machine housing
A housing for enclosing electronics of a motor having an axis of rotation is provided. The housing includes an end cap having an outer surface and an inner surface. A control board is coupled to the inner surface, wherein the printed circuit board includes a first side, a second side and an edge located between the first side and the second side. The housing further includes a first circuit coupled to the first side which includes a plurality of first electrical components. Each first electrical component includes a tab extending beyond the edge. A second circuit is coupled to the second side and a fastener assembly is coupled to the tab and the inner surface.
US09431876B2 Portable fluid driven generator for instrument use in hazardous environments
An apparatus for facilitating use of instruments in hazardous environments includes a fluid line and a fluid-driven generator. The fluid line includes: an inlet to receive a flow of fluid from a fluid source; a first outlet to convey a first portion of the fluid flow to an instrument as a purge gas; and a second outlet to convey a second portion of the fluid flow. The fluid-driven generator is coupled to the second outlet of the fluid line, and converts fluid-stored energy in the second portion of the fluid flow to electrical energy deliverable to the instrument as the second portion of the fluid flow is received from the second outlet.
US09431875B2 Gas turbine generator with a pre-combustion power turbine
A turbine generator uses a common bearing carrier to support a high-speed spool and a low-speed spool, thereby enabling a more axially compact turbine generator design. The high-speed spool includes a high-speed compressor assembly mechanically powered by a high-speed turbine, which receives power from a combustion chamber between the high-speed turbine and the high-speed compressor assembly. The low-speed spool includes a pre-combustion power turbine aerodynamically powered by the compressor assembly and upstream of the combustion chamber. The pre-combustion turbine mechanically powers an electrical generator, which includes coreless stators and a rotor assembly. The stators have a planar configuration to receive axial flux from magnets of the rotor assembly. Optionally, the low-speed spool may include a post-combustion turbine that is arranged downstream of the combustion chamber and that mechanically powers the electrical generator.
US09431871B2 Motor having a braking function and used in linear actuator
A motor, which has a braking function and is used in a linear actuator includes a main body, a rotation shaft, a braking means and a stopping means. The rotation shaft penetrates the center of the main body. The braking means includes a braking ring and a helical ring. The braking ring includes a plurality of curved plates. The helical ring surrounds outer edges of the curved plates. Each curved plate is put on the outer periphery of the rotation shaft. The stopping means is disposed between the main body and the braking means for restricting the rotation of any of the curved plates. By this arrangement, a better braking and decelerating function can be achieved.
US09431869B2 Hydraulic energy conversion device
A hydraulic energy conversion device includes a main body being an annular member having a central hole, an output shaft mounted in the central hole of the main body with a centerline extended perpendicular to the central hole; a fixing plate located at an end of the main body and provided with a plurality of passage holes; an outer cover located at another end of the main body opposite to the fixing plate and having a central opening for the output shaft to outwardly extended through the outer cover; and a plurality of vanes circumferentially spaced on the output shaft to locate in a space defined between the main body, the fixing plate and the outer cover. The hydraulic energy conversion device is mounted in a hydraulic shock absorber to convert hydraulic energy into mechanical energy and output the same without hindering the hydraulic shock absorber from normal operation.
US09431868B2 Manual override device for an electric actuator and method for use
The present disclosure relates to a manual override tool for an electric actuator. The manual override tool includes an accessible first end, a shaft operably connected with the first end and is movable in a linear direction and is rotatable, and a plurality of gear teeth on the shaft. The accessible first end is used to engage and disengage the plurality of gear teeth with a plurality of notches provided on an interior rotor of the electric actuator, such that the accessible first end may be used to manually operate the electric actuator.
US09431866B2 Motor and washing machine having the same
A motor having an improved structure that prevents infiltration of moisture into the motor and a washing machine having the same. A washing machine includes a body, a tub disposed in the body, a drum rotatably disposed in the tub, and a motor including a stator coupled to a rear surface of the tub and a rotor rotatably disposed inside the stator. The stator includes a stator core, a first insulator and a second insulator to cover both ends of the stator core, and at least one moisture infiltration prevention member disposed between the first insulator and the second insulator to prevent infiltration of moisture into the stator core.
US09431864B2 Apparatus to support superconducting windings in a rotor of an electromotive machine
An apparatus (structure) is provided to support a superconductor winding (61) of an electromotive machine. An assembly (110), such as a cradle, may define a recess to receive the superconductor winding. An elongated loop (74) provides radial support to the winding. Loop 74 may be made of a material resistant to heat flow, such as a fiber-reinforced polymer (FRP) material. Assembly (110) may be arranged to support elongated loop (74) at a distal end (78) of the loop. A base assembly (130) may be arranged to anchor the elongated loop at a proximate end (76) of the loop. A support structure 120 may be arranged to provide tangential load support to the assembly.
US09431859B2 Rotating electric machine
A motor is provided having a consequent-pole type rotor that has soft magnetic material poles and magnetic poles positioned around the rotor in an alternating manner. A convex surface on each of the poles is formed as a surface in which a midpoint of the convex surface has a radial distance from the rotation axis that is greater than a radial distance of the circumferential edges of the convex surface from the rotation axis. A radial width of a first magnetism transfer part of a cylindrical yoke and a radial width of a second magnetism transfer part of the magnetic pole fulfill a relationship such that an appropriate balance of the magnetic resistance between the first magnetism transfer part and the second magnetism transfer part is achieved. As a result, cogging torque is reduced without reducing output torque.
US09431853B2 Uninterruptible power system with backfeed detection and method of operating the same
An uninterruptible power system and a method of operating the same are disclosed. The uninterruptible power system includes a power conversion apparatus, a switch unit, a first voltage detection unit, a second voltage detection unit, and a comparison unit. The power conversion apparatus receives an AC power source and converts the AC power source to supply an AC load. The first voltage detection unit detects an input voltage of the power conversion apparatus and produces a first voltage signal. The second voltage detection unit detects an output voltage of the switch unit and produces a second voltage signal. Under the AC power source is disabled and the power conversion apparatus provides a backup power to supply the AC load, the switch unit is detected in a fault operation when the first voltage signal is compared by the comparison unit to equal to the second voltage signal.
US09431851B2 UPS systems and methods using current-controlling low-loss modes
Some embodiments provide a UPS including a non-current-commutated solid-state bypass switch. The bypass switch may include at least one transistor configured to control current to the load. Further embodiments provide a UPS including a converter including a first half-bridge circuit having an input port configured to be coupled to an AC source and an output port coupled to first and second buses and a second half-bridge circuit having an output port configured to be coupled to a load and an input port coupled to the first and second buses. The UPS further includes a control circuit configured to control the converter to provide a first mode wherein the first bridge circuit and the second bridge circuit operate as a rectifier and an inverter, respectively, and a second mode wherein the first and second bridge circuits operate as a pass-through switch from the AC source to the load.
US09431847B2 Communication device, communication method, battery device, and electronic apparatus
The present technique relates to a communication device, a communication method, a battery device, and an electronic apparatus that can easily manage a battery device formed with a large number of battery cells. A transformer (171) is formed with a coil (181) on the side of a battery (51) and a coil (182) on the side of an IC chip (53). The number of turns in the coil (181) is small while the number of turns in the coil (182) is large. In a battery cell (31-3), the number of turns in the coil (181) of the transformer (171) is small (the resistance is low), and loss in an AC signal can be reduced accordingly. A voltage generating unit (151) having the large number of turns in the coil (182) can generate a high voltage, and supply the high voltage to the IC chip (53). The present invention can be applied to an electronic apparatus that includes a large number of battery cells, for example.
US09431845B2 Switching charger, the control circuit and the control method thereof
A switching charger having a control circuit configured to provide a control signal; a power stage turned ON and OFF by the control signal; an inductor coupled between the power stage and a load; and an output capacitor coupled in parallel with the load; a current sense circuit integrated to the control circuit to sense a current flowing through the power stage.
US09431841B2 Device to device charging via USB type-C interfaces
Methods and apparatus, including computer program products, are provided for device charging. In some example embodiments, there may be provided a method, which may include receiving, at a device, a request message to enter into a battery power supply mode; determining, by the device, whether to supply to a bus one of a battery source or a power charger source; and coupling, by the device based on the determining, one of the battery source or the power charger source to the bus to supply power to another device. Related systems, apparatus, and articles of manufacture may also be provided.
US09431836B2 Mobile power supply apparatus
A mobile power supply apparatus includes a base and a main body. The base has a first socket and a second socket disposed adjacent to the first socket, and both sockets, are exposed from a side of the base. The main body is extended from the base, and the main body, the first socket and the second socket are disposed on the same side of the base, and the main body has a slot, and the first socket and the second socket are accommodated at the bottom of the slot to constitute a storage structure.
US09431834B2 Wireless power transfer apparatus and method of manufacture
Systems, methods and apparatuses for wireless power transfer are disclosed. In one aspect, a wireless power transfer apparatus is provided comprising a casing with at least one projecting member projecting from an inner side of the surface of the casing that is subject to external compression forces. An induction coil and other components such as insulating layers and magnetically permeable members are positioned around at least one of the projecting members and maintained in position by the projecting members. The wireless power transfer apparatus is able to withstand large compressive forces, such as those imparted by heavy vehicles and the like passing over the apparatus when positioned on the ground in a wireless power transfer system.
US09431833B2 Battery systems and remaining capacity management systems for secondary battery
A battery system according to the present invention includes a secondary battery; a battery control unit that controls charging and discharging of said secondary battery; and a charging/discharging management unit that controls the charging and discharging of said secondary battery through said battery control unit, wherein said battery control unit, if an abnormality occurred during operation of said battery control unit, transmits remaining capacity data that represent a remaining capacity of said secondary battery that remained immediately before the abnormality occurred to said charging/discharging management unit.
US09431831B1 Updating firmware for charging device
A charging device may include a computer plug, outlet plug, AC-to-DC converter, controller, and memory. The computer plug may provide power to a computing device and receive data from the computing device. The outlet plug may receive alternating current (AC) power from an electrical outlet. The AC-to-DC converter may convert the AC power into direct current (DC) power and provide the DC power to the computing device via the computer plug. The controller may control a voltage and/or current of the DC power based on data received from the computing device and instructions stored in a memory. The memory may include read-only instructions for the controller to modify a read-write portion of the memory based on data received from the computing device via the computer plug, and read-write instructions for the controller to set the voltage of the DC power based on the data received from the computing device.
US09431830B2 Apparatus and method for wireless power transmission
An apparatus and method for controlling a magnetic field when power is wirelessly transmitted are provided. According to one general aspect, a wireless power transmitter may include: a source resonator configured to wirelessly transmit power to a target device including at least one sub-resonator located there within; and a magnetic field distribution controller configured to control the distribution of the magnetic field within the resonator based the resonance frequency of the at least one sub-resonator and the resonance frequency of the source resonator.
US09431829B2 Aircraft instrument and backup power therefor provided by magneto P-lead
An aircraft instrument includes an engine display area providing aircraft engine parameters simultaneously with an electrical system display area that selectively provides one of a plurality of aircraft electrical system parameter displays. In the event of an aircraft electrical power supply failure, the instrument may be automatically powered by otherwise unused energy safely harvested from one or all magneto P-leads of an aircraft via an energy harvesting circuit.
US09431821B2 Electronic device
The present disclosure presents an electronic device includes: an electronic element with a first electrode and a second electrode disposed on the opposite sides thereof; a first terminal and a second terminal; a first support mounted to and electrically connected with the first terminal, the first support comprising a first contact part contacting and electrically connected with the first electrode; a second support mounted to and electrically connected with the second terminal, the second support comprising a second contact part contacting and electrically connected with the second electrode; a third elastic support comprising a third contact part contacting with one of the first electrode and the second electrode, wherein the third elastic support is provided so as to push the electronic element out of contact with one of the first support and the second support when the electronic element breaks in a failure state.
US09431816B2 Direct current arc fault detector and circuit interrupter, and method of detecting an arc in a direct current power circuit
A direct current arc fault detector includes a first current sensor sensing an alternating current component of current flowing in a DC power circuit; a second current sensor sensing a DC component of the current; and a bandpass filter filtering the sensed AC component. A demodulating logarithmic amplifier includes an input of the filtered AC component, and an output. An integrator or minimum detector includes an input connected to the amplifier output, and an output. A processor repetitively inputs and then resets the integrator or minimum detector output, and determines an arc when, for a predetermined time: the sensed DC component being greater than a first predetermined value, and a present value of the integrator or minimum detector output being greater than or different from a previous value of such output by more than a second predetermined value, or the present value being greater than a third predetermined value.
US09431814B2 Ferrule for implantable medical device
A ferrule for an implantable medical device (IMD) can employ stamped metal portion including an electrically-conductive ferrule portion. The stamped ferrule portion can be affixed to a wall of a housing of the IMD. The resulting ferrule can provide cost savings or higher production throughput over a ferrule employing machined ferrule portion.
US09431810B2 Line mounting system
A method and apparatus for mounting lines in an aircraft. A line mounting system for the aircraft comprises support structures and spacers. The support structures are configured to slide into positions relative to attachment structures in the aircraft and connect to the attachment structures in the positions. The spacers are associated with the support structures. A number of lines is configured to be connected to the spacers. The number of lines is held in a desired configuration in the aircraft when the support structures are secured to the attachment structures.
US09431801B2 Method of coupling a feedthrough assembly for an implantable medical device
One aspect is a method of coupling a feedthrough assembly to a surrounding case of an implantable medical device. An insulator having a plurality of conducting elements extending therethrough is provided. The insulator is placed with conducting elements within an opening of a case, thereby defining a narrow space between the insulator and the case. A braze preform is placed adjacent the insulator and case in the narrow space. The insulator is heated with a laser until raising the temperature of the adjacent preform above its melting point such that it fills the space between the insulator and the case.
US09431792B2 Method and apparatus for active voltage regulation in optical modules
A method and apparatus for active voltage regulation in optical modules utilize a voltage regulator to change the supply voltage provided to laser diode driver and receiver electronics to optimize module performance over temperature. The ambient temperature of the module is monitored. The outputs of the voltage regulator are controlled to provide voltages that are optimized with respect to temperature for the integrated circuits in the optical module. This control is implemented via a temperature sensitive feedback or a control input from a microcontroller with a temperature monitor input. The supply voltage is optimized to minimize the voltage required to achieve acceptable performance at a given temperature. Minimizing the supply voltage lengthens the lifetime of the integrated circuit and the optical module. The voltage regulator provides higher than standard supply voltages to a laser diode driver to compensate for higher laser voltage at low temperatures.
US09431788B2 Mode converter for high power, higher-order mode optical fiber amplifiers
A mode converter for use with a higher-order mode (HOM)-based fiber amplifiers takes the form of axicon-based configuration that is able to convert high power (tens of mW and higher) optical signals propagating in higher-order mode form into a diffraction-limited beam without experiencing the nonlinear effects (such as self-phase modulation) that are found when using a long-period grating (LPG) to create a diffraction-limited beam by performing mode conversion. The axicon may comprise a bulk optic device, a fiber-based device, or a GRIN-based configuration (where the refractive index profile of the GRIN element is formed to create a diffraction-limited signal).
US09431787B2 Amplification optical fiber and fiber laser device using the same
The refractive index of the first core portion 11a is higher than that of a clad 12, and the refractive index of the second core portion 11b is higher than that of the first core portion 11a. When light of the LP01 mode and light of the LP11 mode are standardized by power, in the core 11, an active element that stimulates to emit light of the predetermined wavelength is doped at a higher concentration in at least a part of an area where power of light of the LP01 mode is larger than that of light of the LP11 mode than at least a part of an area where the power of light of the LP11 mode is larger than that of light of the LP01 mode.
US09431786B2 System and method for a delivery fiber for isolation against back reflections
An apparatus and method that provide optical isolation by permitting substantially all forward-propagating light into a delivery fiber from an optical amplifier and substantially preventing backward-traveling light from the delivery fiber entering the optical amplifier without the use of a conventional optical isolator. Eliminating the isolator improves efficiency and reduces cost. Some embodiments use a delivery fiber having a non-circular core in order to spread a single-mode signal into multiple modes such that any backward-propagating reflection is inhibited from reentering the single-mode amplifier. Some embodiments amplify an optical signal in a gain fiber having an output end, output the forward-propagating amplified signal as a high-brightness optical beam (having a first Rayleigh range) into a removable delivery fiber having a non-circular waveguide, output the amplified signal from a distal end of the delivery fiber, and, without the use of a non-linear optical isolator, inhibit backward-propagating light from re-entering the gain fiber.
US09431781B2 Signal connector for high-speed transmission
Provided is a signal connector including a plug insulator, a first terminal insulator, a second terminal insulator, and a first terminal group and a second terminal group. The first terminal insulator and the second terminal insulator are connected to the plug insulator. The front end and the rear end of the first terminal group extend beyond the first terminal insulator. The front end and the rear end of the second terminal group extend beyond the second terminal insulator. The middle portion of the first terminal group is embedded in the first terminal insulator. The middle portion of the second terminal group is embedded in the second terminal insulator. The first terminal group and the second terminal group each include a plurality of high frequency terminals. The width of the middle portion of each high frequency terminal is smaller than that of the front end of each high frequency terminal.
US09431780B2 Coaxial adapter with an adapter body forward projecting member
A coaxial adapter comprises an adapter body which includes a forward projecting member aligned along a connector axis. The adapter also includes an outer contact fixed to the adapter body such that a first electrical connection is made between the outer contact and the adapter body by the fixation. A dielectric is disposed at least partially within an internal bore of the adapter body or an internal bore of the outer contact and an inner contact is disposed at least partially within an internal bore of the dielectric. The forward projecting member of the adapter body makes a second electrical connection with the outer contact separate from the first electrical connection, there being no electrical connection between the adapter body and the outer contact between the first electrical connection and the second electrical connection.
US09431772B2 Connector retention features
Connector systems that may include improved locking and retention features. One example includes a connector plug having an opening to accept an end of a wide portion of a connector receptacle tongue. Another connector plug may include top and bottom rails for holding a wide portion of a connector receptacle tongue. The locking and retention features may provide a large locking force. Further examples may accordingly provide unlocking features.
US09431769B2 Electrical connector having improved shielding
An electrical connector includes: a shielding shell; an insulative housing received in the shielding shell, the insulative housing having two rows of mating ports in a vertical direction and a receiving slot between the two rows of mating ports; a contact module mounted in the insulative housing, the contact modules comprising an inner circuit board and a plurality of mating contacts mounted on an upper surface and a lower surface of the inner circuit board, the inner circuit board comprising a conductive area at a front end thereof; and a conductive foam received in the receiving slot and compressed between the conductive area of the inner circuit board and the shielding shell.
US09431768B1 Electrical connector having resonance control
Electrical connector includes a connector housing having a front side configured to mate with a mating connector and a mounting side configured to be mounted to a circuit board. The electrical connector also includes signal and ground conductors that extend through the connector housing between the front and mounting sides. The signal conductors form a plurality of signal pairs. The ground conductors are positioned relative to the signal pairs to form a plurality of ground-signal-signal-ground (GSSG) sub-arrays. Each GSSG sub-array includes a corresponding signal pair and first and second ground conductors that separate the corresponding signal pair from adjacent signal pairs. The electrical connector also includes a plurality of resonance-control bridges in which each resonance-control bridge electrically couples the first and second ground conductors of a corresponding GSSG sub-array. Each of the resonance-control bridges includes at least one of a capacitor or a resistor.
US09431767B2 Electrical connector with an improved shell having a vertical blade to perform a shielding function
An electrical connector (100) includes an insulative body (1) comprising a rear part (11), a front widened tongue (121), and a front narrowed tongue (122), a plurality of contacts (2) received in the insulative body, a metallic shell (3) enclosing the insulative body, a spacer (5) assembled to the insulative body for supporting the contacts, and a cable connected with the contacts and comprising two STP (Shielded Twisted Pair) wires (62) for high speed signal transmission, each of the two STP wires having a front section without aluminum foil. The metallic shell comprises a front shell (32) and a rear shell (33) assembled with each other, the rear shell defines a vertical blade (335) bent downwards from a top wall thereof, and the vertical blade extends downwards and is located between the front sections of the STP wires.
US09431765B2 Decorative tree and quick assembly connector therefor
A decorative tree is disclosed, and includes a base, a vertical column supported by the base and including a plurality of interconnected hollow tubes, and a power connector assembly. The power connector assembly includes a first connector terminal and a second connector terminal. The first connector terminal includes a raised step including an annular wall with a discontinuity that defines a positioning groove, and a pair of electrical contacts exposed on the annular wall. The second connector terminal includes an annular recess configured to receive the raised step, an annular ring disposed within the annular recess, and a pair of conductive terminals extending from the annular ring. Each of the conductive terminals is configured for contact with a corresponding electrical contact of the pair of electrical contacts. A positioning key extends from the annular ring and is configured for insertion into the positioning groove.
US09431762B2 Connector
A connector includes a holder (10) having a peripheral wall (11) open on opposite first and second ends. A first housing (21) is assembled in the peripheral wall (11) from the first end of the holder (10), a second housing (40) is connected to the first housing (21) from the second end of the holder (10). Stoppers (20) are formed on the peripheral wall (11) and resilient contact pieces (28) are formed on the first housing (21). The resilient contact pieces (28) are deflected by interference with the stoppers (20) in the process of assembling the first housing (21) into the peripheral wall (11). The resilient contact pieces (28) are locked to the stoppers (20) to regulate detachment of the first housing (21) from the peripheral wall (11) toward the first end in the process of assembling the first and second housings (21, 40).
US09431761B2 Connector
An upper face plate constituting a box part of a female terminal is flared outward in a free state before the female terminal is inserted in the cavity, and is formed as a spring plate that is bent and deflected inward by being pressed inward from the outside while accumulating a spring force. A stabilizer is disposed on the free end of the upper face plate. A cavity of a connector housing includes a stabilizer guide that presses back the upper face plate to the regular position by sliding on the stabilizer while the female terminal is being inserted. Accordingly, rattling of the terminal is prevented after the terminal is inserted in the cavity of the connector housing while suppressing enlargement of the outside dimensions of the terminal.
US09431760B2 Electrical connector capable of connecting a plurality of electric wires to a connection object
A pin connector includes a pin contact and a pin housing. The pin contact includes: an upper contact portion having a flat plate shape and being in electrical contact with an upper socket connector; a lower contact portion having a flat plate shape and being in electrical contact with a lower socket connector; and an electrode contact portion having a flat plate shape and being in electrical contact with a battery. A thickness direction of the upper contact portion and a thickness direction of the lower contact portion are substantially perpendicular to a thickness direction of the electrode contact portion. A direction in which the upper socket connector is mated with the pin connector is different from a direction in which the lower socket connector is mated with the pin connector.
US09431755B2 Current-carrying lead and plug connector having such a current-carrying lead
The invention relates to a current-carrying lead, in particular a connecting lead and a heating tape (5), for a plug connector, which current-carrying lead has at least two strands (49, 50) that are partly surrounded by electrical insulation (47). The current-carrying lead is provided with at least one reservoir (53) for an electrically insulating medium (54). The reservoir (53) is closed by least one plunger (55), by means of which the sealing medium (54) can be forced through at least one outlet nozzle (57) into at least one sealing chamber (58 to 60). The plug connector having a current-carrying lead (3, 5) has a sealing device (36) having a sealing body (66). Said sealing body has an elastically deformable sealing part (71) that can be elastically deformed by means of a wedge-type slider (77). The wedge-type slider (77) has a conical face (82) that interacts with a conical face (76) of the sealing part (71). The wedge-type slider (77), which is preloaded axially by a compression spring element (84), is guided in a holding part (78) axially securing the sealing body (76). The lead (3, 5) is supported in a strain relief device (44) by a multi-point support. Said strain relief device has pressure pieces (91 to 94) respectively located opposite one another in pairs, of which the one pressure piece pair (91, 92) is located at a right angle to the other pressure piece pair (93, 94). The pressure pieces of the one pressure piece pair (93, 94) are forcibly guided by the pressure pieces of the other pressure piece pair (91, 92).
US09431752B2 Connector device
A connector device includes a wire harness side connector including a first housing, and a sensor side connector including a second housing. The first connector includes a third housing provided so as to be freely rotatable in the first housing. The first housing rotates with respect to the third housing and is fitted to the second housing. The first housing is freely movable with respect to the third housing in the axial direction between a pre-fitting position and a fitting completion position and has a force applied thereto by a spring on the pre-fitting position side. A rotational position return mechanism is provided that returns, when the connector fitting is released, the rotational position of the first housing to an initial rotational position during a process in which the first housing is moved from the fitting completion position to the pre-fitting position by an elastic force of the spring.
US09431750B2 Connector
A connector includes a connection terminal including a terminal section which is configured to contact with a mating terminal, a housing that holds the connection terminal in a state that the terminal section protrudes from the housing, and a front holder provided on the housing so as to be slidable along an extension direction of the connection terminal. The front holder is disposed at a first position in which the front holder covers a side portion of the terminal section in a case that the front holder slides forward in the extension direction, and the front holder is disposed at a second position in which the side portion of the terminal section is exposed in a case that the front holder slides rearward in the extension direction.
US09431749B2 Electrical connector assembly comprising an array of elongated electrical contacts
Electrical connector assembly including a connector housing having a front end and a receiving cavity that opens to the front end. The receiving cavity is configured to receive a mating connector therein that is inserted into the receiving cavity along a central axis. The electrical connector assembly also includes a contact array of electrical contacts that is disposed within the receiving cavity. The electrical contacts have elongated bodies that extend generally parallel to the central axis through the receiving cavity. The electrical connector assembly also includes a movable guard that is configured to be slidably held by the contact array within the receiving cavity. The movable guard includes a dielectric sheet that extends transverse to the central axis and has an array of thru-holes. Inner edges of the thru-holes engage corresponding electrical contacts to slidably hold the movable guard at a forward position within the receiving cavity.
US09431748B2 Electrical plug-in connector with closure device
A plug-in device system has a closure unit blocking access to a first plug-in device element, for example a socket. The closure unit includes a rotary bezel which is coupled via a coupling to at least one shutter such that the rotation of the bezel effects a movement of the shutter from a closed position in an open position. Preferably, a locking assembly is additionally provided, which blocks movement of the rotary bezel and/or shutter in the closed position as long as no pressure is applied to the shutter. In addition, a safety device can be provided, which prevents the shutter from opening when a direct force is applied.
US09431746B2 USB connector assembly
A USB (Universal Serial Bus) plug connector includes an insulative housing, a number of terminals retained in the insulative housing, and a protector enclosing the insulative housing. The housing defines an upper surface, a bottom surface, a pair of side surfaces, and a front surface. The protector defines a front wall, a pair of side walls extending backwardly from two edges of the front wall, and a number of affixed portions extending backwardly from the front wall and located between the two side walls. The affixed portions are received in the insulative housing. The front wall of the protector encloses the front surface of the insulative housing and the side walls of the protector respectively enclose the side surfaces of the insulative housing to prevent the insulative housing from physically contacting with a mating USB receptacle connector.
US09431745B2 Connector with terminal locking function
A connector includes a plurality of terminals, a housing, and a retainer. The housing includes terminal housing chambers and partition portions. Each of the terminal housing chambers accommodates therein each of the plurality of terminals. Each of the partition portions is provided between adjacent terminal housing chambers and partition the adjacent terminal housing chambers from each other. The retainer is attached to the housing. The retainer is configured to prevent each of the terminals from falling out and to move between a temporary locking position and a proper locking position. The retainer includes communication cut portions. While the retainer is moving between the proper locking position and the temporary locking position, each of the communication cut portions is kept in contact with its corresponding partition portion and cut off communication between the adjacent terminal housing chambers.
US09431744B2 Connector with retainer having extended pushing surface and posture correcting portion
A retainer (10) is formed from a body (18) and extended portions (11). The body (18) includes two deflectable legs (20) and the legs (20) include locking claws (21) to be held onto a male connector housing (1) at a partial locking position and locking protrusions (22) to be locked to the male terminal fittings (5). A pushing surface (19) of the retainer (10) is extended in a front-back direction by the extended portions (11). A posture correcting portion (23) is formed between the legs (20) and fits into a cut recess (15) of a partition wall (14) to be locked therein when the retainer (10) is at a full locking position, thereby restricting an oblique posture of the retainer (10).
US09431743B2 Connector
A connector comprises a contact and a holding member. The contact has a held portion, a pressed portion and a protected portion. The holding member has a holding portion holding the held portion. Moreover, the holding member has a protection portion and a receiving portion arranged in a front-rear direction. The protection portion is located above the protected portion. When seen along an upper-lower direction, the protection portion covers the protected portion. The protected portion has an edge which is located at an edge of the protection portion in the front-rear direction or is apart from the protection portion in the front-rear direction. The pressed portion is pressed to be moved downward in accompany with a connection of the connector with a card. When the pressed portion is moved downward, the edge of the protected portion is located within the receiving portion without contact with the protection portion.
US09431742B2 Spring loaded contacts having sloped backside with retention guide
A spring-loaded contact may include a barrel to form a housing for the spring-loaded contact, a plunger at least partially enclosed by the barrel, a spring enclosed by the barrel, and a sphere between the plunger and the spring. A back of the plunger may be formed at an angle and to include a retention guide, the retention guide partly over the sphere such that the sphere may be in contact with the back of the plunger and the retention guide.
US09431738B2 Microphone connector
A connector of a microphone includes a cylindrical connector case 1 having openings at both ends and a projection 10 on an inner face thereof; two substrates 11 and 12 having shapes fittable to the inner face of the cylindrical connector case 1, the substrates 11 and 12 facing each other across the projection 10 in the cylindrical connector case 1; and a connector pin 2 extending through the substrates 11 and 12 in the cylindrical connector case 1, having a contact 21 that is electrically connected to electronic parts 16 mounted on the substrates 11 and 12, and having a caulked portion 23 fixed to one of the substrates 11 and 12 on an opposite side to the contact 21.
US09431737B2 Fitting type connecting terminal and method for producing same
In a fitting type connecting terminal having male and female terminals, each of which has a tin plating layer formed on an electrically conductive base material, a surface of a contact portion of one of the male and female terminals with the other thereof has a plurality of grooves or recessed portions which are spaced from each other in longitudinal directions, and the grooves or recessed portions are formed so as to satisfy d≦b, d≦a≦L and a+c≦L assuming that the width of each of the grooves or recessed portions is a (μm), the depth thereof being b (μm), the distance between two of the grooves or recessed portions adjacent to each other in the longitudinal directions being c (μm), the sliding distance producible between the male terminal and the female terminal in a state that the male terminal is fitted into and fixed to the female terminal being L (μm), and the maximum grain size of the oxide of abrasion powder producible due to sliding between the male terminal and the female terminal being d (μm).
US09431735B2 Plug connector, receptacle connector and electrical connector assembly
A connector assembly includes a plug connector and a receptacle. The plug connector includes a plug housing and a number of plug contacts retained in the plug housing. The plug housing has a mating portion with a mating surface. The receptacle connector includes a receptacle housing and a plurality of receptacle contacts retained in the receptacle housing. The receptacle housing defines a receiving space opening forwardly and a jointing surface at an inner side of the receiving space. Besides, the connector assembly further includes a waterproof plate sandwiched between the mating surface and the jointing surface as the plug connector mating with the receptacle connector.
US09431733B1 Double action compliant connector pin
An electrical connector pin includes a first contact portion that includes a first arched flexure element, a second arched flexure element disposed in lateral opposition to the first arched flexure element, and a second contact portion. The second contact portion includes a third arched flexure element and a fourth arched flexure element disposed in lateral opposition to the third arched flexure element, the second contact portion disposed in tandem with the first contact portion.
US09431731B2 Sensor and terminal member
A sensor includes a detection element; a plurality of terminal members, each of the terminal members including an elongated frame body portion extending along the axial direction, an element contact portion in elastic contact with an electrode terminal, and a folded portion connecting the frame body portion and the element contact portion; and a separator. The element contact portion of each of the terminal members has a turning portion which turns inward with respect to the width direction between the folded portion and a contact portion in contact with an electrode terminal. In those two of the terminal members which are adjacent to each other along the width direction, the distance along the width direction between the contact portions is smaller than the distance along the width direction between the frame body portions.
US09431730B2 Mounting structure for connection terminal, turbo compressor, and turbo refrigerator
A mounting structure for a main terminal for mounting the main terminal to a housing in the state of one end portion to which a lead wire can be affixed being inserted into the housing, and the other end portion being exposed to the outside of the housing, in which the housing has a mounting hole for inserting and extracting the one end portion together with the lead wire; and the main terminal has a flange portion that can mount the main terminal about the mounting hole from the outside of the housing without involving rotation of the main terminal.
US09431729B2 Contact, connector and method for manufacturing connector
A contact includes: a cable connection portion that is connected to a signal line in an exterior cable; a fixed portion that is extended toward a front edge of the contact from the cable connection portion, and fixed to an exterior connector cover; and a connector connection portion that is extended toward the front edge of the contact from the fixed portion, and connected to a conductor of an exterior connector.
US09431725B2 Water bonding fixture
A water bonding fixture is provided herein which includes a shaft and a plurality of electrically conductive arcuate shaped plates disposed at one end of the shaft and spaced apart from each other so as to provide a gap between adjacent plates. The water bonding fixture is preferably used in conjunction with swimming pool equipment such as pool pumps, skimmers and filters.
US09431724B2 Detachable connector
The present invention relates to a detachable connector (1) for a junction block comprising: an insulating body (2), a connection terminal (10) having a housing (8) for an electrically conductive wire (C) intended to be inserted through a first opening (3) of the insulating body (2) along an insertion direction (D) of the electrically conductive wire (C) in the insulating body (2), a connection plug (20) comprising a socket (21) from which extend two elastic connection branches (22a, 22b) intended to ensure an electrical contact with a complementary plug of the junction block intended to pass through a second opening (4) of the insulating body (2), the detachable connector (1) being characterized in that it comprises a passageway (6) for the electrically conductive wire (C) connecting the first housing (8) of the connection terminal (10) and a second housing (9) formed in the socket (21) of the connection plug (20).