Document | Document Title |
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US09314031B2 |
Plant growth regulation
The present invention relates to a method for improving the plant growth regulation of and/or enhancing crop plants, by applying to the plants a mixture of a plant growth regulator, and seaweed extract, and to a composition comprising the same. |
US09314030B2 |
Particulate wood preservative and method for producing same
A wood preservative includes injectable particles comprising one or more sparingly soluble copper salts. The copper-based particles are sufficiently insoluble so as to not be easily removed by leaching but are sufficiently soluble to exhibit toxicity to primary organisms primarily responsible for the decay of the wood. Exemplary particles contain for example copper hydroxide, basic copper carbonate, copper carbonate, basic copper sulfates including particularly tribasic copper sulfate, basic copper nitrates, copper oxychlorides, copper borates, basic copper borates, and mixtures thereof. The particles typically have a size distribution in which at least 50% of particles have a diameter smaller than 0.25 μm, 0.2 μm, or 0.15 μm. At least about 20% and even more than 75% of the weight of the particles may be composed of the substantially crystalline copper salt. Wood or a wood product may be impregnated with copper-based particles of the invention. |
US09314014B2 |
Compositions and methods for the storage of red blood cells
The present invention provides an aqueous composition for storage of red blood cells consisting essentially of: adenine; dextrose; at least one non-metabolizable membrane-protectant sugar; and a specifically defined pH buffering system. Also provided are improved methods for preserving red blood cells and methods for increasing the viability, membrane retention, and recoverability while suppressing apoptosis, hemolysis, and post-reinfusion clearance of stored red blood cells which utilize the novel compositions. |
US09314011B2 |
Pyrotechnic device with protective cover
The pyrotechnic device (1) is intended for the destruction of animals that dig tunnels, such as moles, by firing a pyrotechnic charge (2), comprising means (3) for detecting the animal and a housing (4). The housing (4) contains: an electrical firing circuit comprising a firing contactor driven by the detection means (3); and means for breaking the electrical firing circuit, making it possible to selectively break or re-establish the continuity of a section of the electrical firing circuit. The pyrotechnic device (1) includes a removable cover (9), which can be fitted over the housing (4) and over the detection means (3) in a covering position to establish the continuity of the firing circuit, and which can be removed to a removed position to break the continuity of the electrical firing circuit. |
US09314009B2 |
Fishing pole holder assembly
A fishing pole holder assembly attaches a fishing pole to a support structure so that the fishing pole is readily accessbile. The assembly includes a clamp configured for coupling to a support structure. A holding member is provided having a first end and a second end. The second end of the holding member is attached to the clamp. The holding member is tubular. The holding member includes a plurality of upper bends proximate the first end of the holding member wherein the holding member is configured to receive and support a handle of a fishing pole. |
US09314005B2 |
Genetically modified rat models for severe combined immunodeficiency (SCID)
This invention relates to the engineering of animal cells, preferably mammalian, more preferably rat, that are deficient due to the disruption of tumor suppressor gene(s) or gene product(s). In another aspect, the invention relates to genetically modified rats, as well as the descendants and ancestors of such animals, which are animal models of human cancer and methods of their use. |
US09314002B2 |
Electroluminescent pet collars, leashes and personal safety devices
Collar, harness or leash mounted electroluminescent strips are powered by an electronic inverter circuit and batteries inside a plastic housing. A lid on the housing is thinned around a central push button. An extension of the push button activates or deactivates a push switch in the base. An O-ring in a peripheral groove on the base seals a complementary peripheral projection of a lid. Cylinders extend from sides of the base. Knurled and threaded inserts are held in the cylinders. Complementary lid lugs hold set screws which are screwed into the inserts, tightly compressing the O-ring. Knurls on the base and a keeper opposite the knurls hold the housing on the collar. An opening for the electroluminescent strips is partially surrounded by the lugs. |
US09313998B2 |
Milking system shut-off and sensors
A method, comprises receiving a flow of milk at an inlet of a manifold. The inlet comprises a first end coupled to a hose that receives a flow of milk from a teat cup and a second end terminating in a chamber of the manifold. The manifold comprises one or more other inlets and a plurality of outlets. The plurality of outlets includes one or more milk collector outlets and one or more drain outlets. The method proceeds by causing the flow of milk to be directed to a corresponding milk collector outlet by causing a shut-off valve corresponding to the inlet to open, and by causing a drain valve corresponding to the inlet to close. The method concludes by causing the flow of milk to be directed to a corresponding drain outlet by causing the shut-off valve corresponding to the inlet to close, and by causing the drain valve corresponding to the inlet to open. |
US09313997B2 |
Method of and an installation for milking an animal
A method of milking an animal comprises determining the identity of the animal and discharging the milk obtained by milking the identified animal to a storage container. The identity of the animal is determined after connecting a teat cup to a teat of the animal or after confining the animal in a milking place and before discharging the milk to the storage container. An installation for milking an animal is provided with a determination device for determining the identity of the animal, a transport arrangement for transporting milk to a storage container for storing the milk and with a control unit for controlling the determination device and the transport arrangements. The control unit is programmed for additionally determining the identity of the animal after connecting a teat cup to a teat of the animal or after confining the animal in a milking place and before discharging the milk to the storage container. |
US09313992B1 |
Soybean variety XB41B14
A novel soybean variety, designated XB41B14 is provided. Also provided are the seeds of soybean variety XB41B14, cells from soybean variety XB41B14, plants of soybean XB41B14, and plant parts of soybean variety XB41B14. Methods provided include producing a soybean plant by crossing soybean variety XB41B14 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB41B14, methods for producing other soybean varieties or plant parts derived from soybean variety XB41B14, and methods of characterizing soybean variety XB41B14. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB41B14 are further provided. |
US09313990B1 |
Soybean variety XB49D14
A novel soybean variety, designated XB49D14 is provided. Also provided are the seeds of soybean variety XB49D14, cells from soybean variety XB49D14, plants of soybean XB49D14, and plant parts of soybean variety XB49D14. Methods provided include producing a soybean plant by crossing soybean variety XB49D14 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB49D14, methods for producing other soybean varieties or plant parts derived from soybean variety XB49D14, and methods of characterizing soybean variety XB49D14. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB49D14 are further provided. |
US09313989B1 |
Maize hybrid X13F265
A novel maize variety designated X13F265 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 X13F265 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13F265 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X13F265, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X13F265. This invention further relates to methods for producing maize varieties derived from maize variety X13F265. |
US09313988B2 |
Plants and seeds of hybrid corn variety CH591615
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH591615. The invention thus relates to the plants, seeds and tissue cultures of the variety CH591615, and to methods for producing a corn plant produced by crossing a corn plant of variety CH591615 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH591615. |
US09313987B2 |
Plants and seeds of hybrid corn variety CH066626
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH066626. The invention thus relates to the plants, seeds and tissue cultures of the variety CH066626, and to methods for producing a corn plant produced by crossing a corn plant of variety CH066626 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH066626. |
US09313983B2 |
Soybean cultivar S130061
A soybean cultivar designated S130061 is disclosed. The invention relates to the seeds of soybean cultivar S130061, to the plants of soybean cultivar S130061, to the plant parts of soybean cultivar S130061, and to methods for producing progeny of soybean cultivar S130061. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S130061. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S130061, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S130061 with another soybean cultivar. |
US09313982B2 |
Soybean cultivar S130054
A soybean cultivar designated S130054 is disclosed. The invention relates to the seeds of soybean cultivar S130054, to the plants of soybean cultivar S130054, to the plant parts of soybean cultivar S130054, and to methods for producing progeny of soybean cultivar S130054. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar S130054. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S130054, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar S130054 with another soybean cultivar. |
US09313979B1 |
Maize hybrid X08D411
A novel maize variety designated X08D411 and seed, plants and plant parts thereof, produced by crossing Pioneer Hi-Bred International, Inc. proprietary inbred maize varieties. Methods for producing a maize plant that comprises crossing hybrid maize variety X08D411 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08D411 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X08D411, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08D411. This invention further relates to methods for producing maize varieties derived from maize variety X08D411. |
US09313977B2 |
Abbasi strain of rice
A method for newly developed strain of rice that grows 6 feet tall with a record yield of 15 ton per hectare, 4 times the world average of 4 ton per hectare. The panicle is 47-50 cm long with 600-700 grains per panicle, with a stem diameter of 1.2 cm. |
US09313976B2 |
Plants and seeds of hybrid corn variety CH587098
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH587098. The invention thus relates to the plants, seeds and tissue cultures of the variety CH587098, and to methods for producing a corn plant produced by crossing a corn plant of variety CH587098 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH587098. |
US09313975B2 |
Plants and seeds of hybrid corn variety CH448920
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH448920. The invention thus relates to the plants, seeds and tissue cultures of the variety CH448920, and to methods for producing a corn plant produced by crossing a corn plant of variety CH448920 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH448920. |
US09313973B2 |
Plants and seeds of hybrid corn variety CH268013
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH268013. The invention thus relates to the plants, seeds and tissue cultures of the variety CH268013, and to methods for producing a corn plant produced by crossing a corn plant of variety CH268013 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH268013. |
US09313971B2 |
Plants and seeds of hybrid corn variety CH573224
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH573224. The invention thus relates to the plants, seeds and tissue cultures of the variety CH573224, and to methods for producing a corn plant produced by crossing a corn plant of variety CH573224 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH573224. |
US09313967B2 |
Tomato hybrid PX 02470002 and parent lines thereof
The invention provides seed and plants of tomato hybrid PX 02470002 and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of tomato hybrid PX 02470002 and the parent lines thereof, and to methods for producing a tomato plant produced by crossing such plants with themselves or with another tomato plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants. |
US09313965B2 |
Zucchini hybrid SV9441YG and parents thereof
The invention provides seed and plants of zucchini hybrid SV9441YG and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of zucchini hybrid SV9441YG and the parent lines thereof, and to methods for producing a zucchini plant produced by crossing such plants with themselves or with another zucchini plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants. |
US09313963B2 |
Squash hybrid EX 04858026 and parents thereof
The invention provides seed and plants of squash hybrid EX 04858026 and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of squash hybrid EX 04858026 and the parent lines thereof, and to methods for producing a squash plant produced by crossing such plants with themselves or with another squash plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants. |
US09313961B2 |
White-stem trait containing plants
The invention provides Brassica oleracea plants comprising a white-stem trait and methods for producing a plant produced by crossing such plants with themselves or with another plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants. |
US09313956B2 |
Garden-border system with couplers, stakes, and pins
A unique garden-border system, for sealing the soil and water inside a garden bed, for anchoring a garden bed on a slope, and for forming a staircase-like garden bed on a slope, comprises garden-bed strips having staircase-forming openings and swing-preventing teeth stamped therein, gap-eliminating couplers having slanted-stake tunnels and strip recesses molded therein for coupling the garden-bed strips, multi-function locking pins for locking the garden-bed strips to the gap-eliminating couplers at desired angles and elevations, and anti-sliding V-shaped stakes having underground-interlocking anchors molded thereon for being inserted through the slanted-stake tunnels of the gap-eliminating couplers, to form desired shapes and elevations of the unique garden-border system. |
US09313955B2 |
Safety device for agricultural machines
A safety device for agricultural machines is provided. The safety device includes a stop element, which can be associated functionally with a kinematic transmission chain interposed between a motor assembly of a working shaft and the working shaft itself to control the working shaft with the complementary stop element. The stop element is movable on command from a passive configuration to an active configuration, in which the stop element is arranged so as to interfere with the trajectory of the complementary stop element, for the forced locking of the latter and of the working shaft, and vice versa. Moreover, either or both of the stop element and the complementary stop element are associated with a unit for damping the forced locking, which can be actuated automatically upon impact of the stop element against the complementary stop element. |
US09313951B2 |
Optical image capture for controlling a position of a harvester transfer device
Present invention is an adjustable transfer device for unloading processed crop onto a container of a transport vehicle including a control arrangement with an electronic control unit, among other integrated components. Electronic control unit calculates position of expected point of incidence of crop flow on the container within field of view of optical image capture device, displays image of container together with symbol representing calculated expected point of incidence of crop flow on container on display, receives adjustment inputs from user interface for adjusting position of actuator and thus of adjustable transfer device, updates position of symbol in image on display, receives confirmation input from user interface once symbol in image on display is in appropriate position, derives at least one feature in image representing container, and tracks container within output signal of image processing system based on retrieved image feature and controls actuator accordingly to fill container with crop. |
US09313950B2 |
Multi-purpose spreader of an agricultural vehicle
A spreader system for discharging residue from an agricultural combine to a ground surface. The spreader system including at least one rotatable member positioned to encounter the residue and to disperse the residue when in a first orientation. The at least one rotatable member having a second orientation wherein the rotatable member is configured to contact the ground and to assist in providing support to the agricultural combine when in the second orientation. |
US09313949B2 |
Combine harvester comprising a chopping mechanism
A combine harvester has a chopping mechanism and a spreading mechanism. The spreading mechanism is disposed downstream of the chopping mechanism, mechanically driven by a drive train and includes at least two rotors. The drive train of the spreading mechanism has a belt drive engageable by a clutch and configured to drive a first transmission stage via an output shaft, at least one second transmission stage drivably connected to the first transmission stage by a shaft and a braking device. The first and second transmission stages each have an output shaft for driving one or each of the rotors. |
US09313944B1 |
System and method for agriculture using a seed tape
The invention provides an ability to determine a position of a growing plant in a field such that automated or semi-automated means can be deployed more effectively to provide plant maintenance processes during a natural crop cycle. A control system for an agricultural implement may detect detectable elements dispersed between seeds of a seed tape. The control system may determine at least one of a weed zone and a plant zone and may actuate a ground engaging device accordingly. |
US09313943B2 |
Seed-double eliminator for a planting unit
A seed-double eliminator is described for a seeding machine that moves seed along a seed path. The seed-double eliminator may include a pocket with a pocket opening exposed to the seed path and a pocket cavity extending away from the seed path. A flexible extension may extend from within the pocket cavity toward the seed path. The flexible extension may be disposed to contact at least one seed of a seed-double pair being moved along the seed path by the seeding machine in order to remove the at least one seed from the seed path. |
US09313941B2 |
Alignment system for a blocking member of a planting unit
A alignment system is described for a blocking member for the transfer of seed from a seed meter with a seed meter housing to a delivery system with a delivery system housing. The blocking member may have a blocking face adjacent a seed path of the seed meter, the blocking face opening to a seed passage, and the seed passage extending through the blocking member to an interface with the delivery system housing. A first recess may be included on the blocking member, and a second recess may be included on the delivery system housing. When the seed passage of the blocking member is correctly aligned with the delivery system, a protrusion on the delivery system housing may be configured to seat firmly in the first recess and a protrusion on the seed meter housing may be configured to seat firmly in the second recess. |
US09313940B2 |
Convertible till to no-till seed planter
Various seed planter embodiments may comprise a frame including a main frame section and a furrowing disk frame section. A plurality of planter assemblies may be connected to the main frame section, and a plurality of furrowing disks may be connected to the furrowing disk frame section. At least one linkage may connect the main frame section and the furrowing disk frame section, and at least one motor may be configured to move the furrowing disk frame section with respect to the main frame section, wherein the at least one linkage permits the furrowing disk frame section to move to a low position for no-till planting and move to a high position for prepared seed beds or conventional planting. |
US09320186B2 |
Method of fabricating electronic cards including at least one printed pattern
A method for fabricating electronic cards by A) forming a plurality of card bodies in the form of a thick sheet with a plurality of electronic units or modules embedded in the sheet; B) printing a plurality of first patterns on a first face of the thick sheet in a printing station where ink is applied on the first face; C) applying a first at least partially transparent coating on each printed first pattern, that adheres to the card body. The method can also include printing a plurality of second patterns on the inner surface of a film forming the first coating. Preferably, the printing of the first patterns is carried out in an offset type station for printing high definition patterns, essentially of the security type. The second patterns define personal data. The printed thick sheet defines an intermediate product according to the invention. |
US09320183B1 |
Ground lid opening on a substrate
An apparatus for grounding a chip may be provided. The apparatus may comprise a ground lid, a ground trace, a first substance, and a second substance. The first substance may be configured adhere the ground lid to the ground trace. The second substance may be configured to provide electrical conduction between the ground lid and the ground trace. |
US09320178B2 |
Electronic control unit and method of manufacturing the same
An electronic control unit is disclosed. The electronic control unit includes: a resin board; a power device that is surface-mounted on the resin board; a microcomputer that is configured to control the power device; first heat radiation means for radiating heat, the first heat radiation means being disposed on an opposite side of the resin board from the power device; and first heat conduction means for conducting the heat generated by the power device to the first heat radiation means. |
US09320177B2 |
Data center cooling system
A data center has a room having a cold aisle and a hot aisle and a plurality of electronic components disposed between the cold and hot aisles. At least one air-to-liquid heat exchanger is disposed between the hot and cold aisles. At least one first fan circulates air in the room at a first flow rate. The at least one first fan circulates air through the at least one air-to-liquid heat exchanger from the hot aisle to the cold aisle. An air supply system is fluidly connected to the room. The air supply system includes an air filter, and a second fan supplying air from outside the room to the room at a second flow rate. The second flow rate is lower than the first flow rate. A data center cooling system and a data center having the data center cooling system are also disclosed. |
US09320174B2 |
Management of exterior temperatures encountered by user of a portable electronic device in response to an inferred user contact with the portable electronic device
Described embodiments include a portable electronic device. The device includes a shell housing components of the portable electronic device having a heat-generating component. The device includes a heat-rejection element located at an exterior surface of the shell. The heat-rejection element is configured to reject heat received from the heat-generating component into an environment in thermal contact with the heat-rejection element. The device includes a controllable thermal coupler configured to regulate heat transfer to the heat-rejection element. The device includes an activity monitor configured to infer a user touch to the shell in response to a detected activity of the portable electronic device. The device includes a thermal manager configured to regulate heat transfer by the controllable thermal coupler to the heat-rejection element in response to the inferred user touch. |
US09320171B2 |
Two-phase cooling systems, power electronics modules, and methods for extending maximum heat flux
Two-phase cooling systems, power electronics modules, and methods for extending a maximum heat flux point of a two-phase cooling device are disclosed. In one embodiment, a method of operating a two-phase cooling device having an inlet, a chamber fluidly coupled to the inlet, and a heat transfer surface configured to receive heat flux from a heat generating device includes detecting at least one two-phase process parameter of the two-phase cooling device, and controlling a temperature of a coolant fluid at the inlet such that it is a first inlet temperature Tin1 when the at least one two-phase process parameter is less than a threshold. The method further includes controlling a temperature of the coolant fluid at the inlet such that it is a second inlet temperature Tin2, where Tin2 is less than Tin1. |
US09320170B2 |
Communication module-cooling structure and communication device
A communication module-cooling structure includes a main body section to be cooled by a cooling mechanism, and a heat sink including a cooling receiving section including partition walls and slit-shaped receiving spaces defined by the partition walls. The receiving spaces of the cooling receiving section receive communication modules, and each of the communication modules includes a substrate mounted with a communication circuit component thereon and first and second sidewalls which sandwich the substrate therebetween in a thickness direction of the substrate. At least one of the first and second sidewalls of each of the communication modules is in surface contact with an inner surface of each of the receiving spaces. |
US09320168B2 |
Control apparatus, in particular for a motor vehicle
A control apparatus has a housing and a first integral, multilayer printed circuit board with first, second and third parts. The first part carries electric and/or electronic components, the second part is electrically and mechanically connected to a contact pin of a first plug-in connector, and the third part connects the first and the second parts. A second integral, multilayer printed circuit board has first, second and third parts. The first part is equipped with electric and/or electronic components, the second part is electrically and mechanically connected to a contact pin of a second plug-in connector, and the third part connects the first and second parts. The two printed circuit boards in their third part are flexible or at least bendable. A connection element interconnects the first parts of the printed circuit boards. |
US09320167B2 |
Electronic device and connecting unit thereof
A connecting unit for connecting an electronic unit to a housing includes a first connecting component having a fastening hole, a second connecting component including a head and a stem, and a resilient buffering member sleeved on the first connecting component, and having an end that abuts against a board of the electronic unit and that has a mounting hole. A portion of the buffering member is between the first connecting component and the board. The stem extends through the board and the mounting hole to engage the fastening hole, such that the board abuts against the buffering member, and is spaced apart from the first connecting component and the head so as to be movably restricted relative to the housing between the head and the buffering member. |
US09320163B2 |
Portable downloader
Disclosed is a portable downloader comprising a pen-shaped housing and a circuit board provided inside of the pen-shaped housing. Provided at one end of the circuit board is a micro-universal serial bus (MUSB) port. Connected to the circuit board are a ground wire and two data wires. Each data wire is connected to a probe at the other end. Provided at the end of the pen-shaped housing corresponding to the MUSB port is a socket. Provided at the other end are two position-fixing holes. The two probes penetrate the position-fixing holes. The MUSB port connects to a computer universal serial bus (USB) port through a USB-MUSB computer extension wire. The portable downloader uses USB power supply with no need for an external power supply, and supports hot plug. The downloader uses the two probes as the C2 port, and is convenient to transmit data to C2 slave devices. The downloader is of a pen-shaped packaging, and is therefore easy to carry. |
US09320162B2 |
Electronic component
An electronic component includes a housing formed to have a box shape, and a terminal derived from inside to outside of the housing to be exposed and extending along a wall surface of the housing. The housing includes a pair of projecting portions formed by causing both external ends of end portions in an end surface on a side where the terminal is derived to project beyond the terminal. The external ends are external ends in a width direction crossing an extending direction in which the terminal extends. The end portions are located on a deriving source side in the extending direction. The terminal has an exposed portion that is located on an imaginary plane, or closer to the wall surface than the imaginary plane is. The imaginary plane includes a pair of corner portions of the wall surface facing the terminal and end portions of the projecting portions. |
US09320152B2 |
Solder ball and electronic member
A solder ball which suppresses generation of voids in a joint, excels in a thermal fatigue property, and can also obtain a good drop impact resistance property, and an electronic member using the same are provided. The solder ball is formed of a Sn—Bi type alloy containing Sn as a main element, 0.3 to 2.0 mass % of Cu, 0.01 to 0.2 mass % of Ni, and 0.1 to 3.0 mass % of Bi, and an intermetallic compound of (Cu, Ni)6Sn5 is formed in the Sn—Bi alloy so that the generation of voids in the joint when being jointed to an electrode is suppressed, a thermal fatigue property is excellent, and a good drop impact resistance property can also be obtained. |
US09320151B2 |
Protective sleeve for electrical components
A sleeve structure includes an electrically insulating protective sleeve having clips that retain and capture component pins and regulate a mounting distance of the electrical component from a wiring structure. A method of component wiring assembly is also included. |
US09320147B2 |
Semiconductor module assembly
A semiconductor module assembly is provided. The semiconductor module assembly includes a motherboard, a socket, and a semiconductor module. The motherboard includes an opening for receiving the semiconductor module, the opening including at least three sides. The socket is disposed in the opening along at least a first side, second side, and third side of the at least three sides. The semiconductor module is disposed in the socket. The semiconductor module includes at least one semiconductor device mounted on a module board. The socket includes at least a first side along the first side of the opening, and a second side along the second side of the opening, and the semiconductor module electrically connects to the motherboard through at least the first and second sides of the socket. |
US09320145B2 |
Assembling and packaging a discrete electronic component
An electronic component assembly comprises a printed component structure comprising at least one of a semiconducting ink, an insulating ink and a conducting ink deposited onto a substrate. The component structure defining at least one contact area, with a connecting lead disposed against or adjacent to the contact area. At least one layer of electrically insulating material encloses the component structure. At least one of the substrate and the layer of electrically insulating material comprises packaging material. The component structure can be printed on a substrate such as paper or another soft material, which is secured to a layer of insulating packaging material such as polyethylene. Instead, the substrate can be the insulating packaging material itself. Variations using hard and soft substrates are possible, and various examples of electronic component assembly are disclosed. |
US09320141B2 |
Wiring structure, cable, and method of manufacturing wiring structure
The present invention provides a wiring structure that easily achieves a wiring part having a three-dimensional shape with high connection reliability and high signal quality. A wiring structure (10) according to the present invention includes one or a plurality of cables (18), a fiber (12) forming a mesh-like braiding fabric together with the cable (18), cable connectors (13, 17) formed at ends of the cable (18), and modules (14, 15) connected to the cable connectors (13, 17), the modules receiving or outputting signals through the cable. |
US09320138B2 |
Display apparatus
Provided is a display apparatus. The display apparatus includes a display panel, a back cover disposed on a rear side of the display panel, the back cover having a curved shape of which both ends protrude forward, and a fixing part fixing the back cover to maintain the curved shape of the back cover. The display panel is curved in a shape corresponding to that of the back cover. |
US09320135B2 |
Electric discharge protection for surface mounted and embedded components
Printed circuit boards including voltage switchable dielectric materials (VSDM) are disclosed. The VSDMs are used to protect electronic components, arranged on or embedded in printed circuit boards, against electric discharges, such as electrostatic discharges or electric overstresses. During an overvoltage event, a VSDM layer shunts excess currents to ground, thereby preventing electronic components from destruction or damage. |
US09320128B2 |
Well-logging apparatus with ring-shaped resistors and related methods
A well-logging apparatus may include a charged particle source, a target electrode, and an accelerator column. The accelerator column may include a housing extending between the charged particle source and the target electrode, a series of spaced apart accelerator electrodes carried by the housing, a series of ring-shaped resistors surrounding the housing, and a respective connector coupling adjacent ones of the series of ring-shaped resistors together and to a corresponding one of the series of spaced apart accelerator electrodes. |
US09320127B2 |
Tuning a parameter associated with plasma impedance
Systems and methods for tuning a parameter associated with plasma impedance are described. One of the methods includes receiving information to determine a variable. The information is measured at a transmission line and is measured when the parameter has a first value. The transmission line is used to provide power to a plasma chamber. The method further includes determining whether the variable is at a local minima and providing the first value to tune the impedance matching circuit upon determining that the variable is at the local minima. The method includes changing the first value to a second value of the parameter upon determining that the variable is not at the local minima and determining whether the variable is at a local minima when the parameter has the second value. |
US09320122B2 |
Programmable light timer and a method of implementing a progammable light timer
A programmable light timer for implementing a timing pattern is described. The programmable light timer comprises an actuator on a user interface of the programmable light timer enabling a selection of a time for the programmable light timer; a control circuit coupled to the actuator; a display coupled to the control circuit, wherein a time selected by the actuator is provided on the display; a first button on the user interface of the programmable light timer, wherein the first button is programmable to have an on time; and a second button on the user interface of the programmable light timer, wherein the second button is programmable to have an off time. A method of implementing a timing pattern on a programmable light timer is also described. |
US09320115B2 |
Power control unit
The present invention generally provides a power control unit adapted to provide adjustable levels of a controlled output power signal, such as but not limited to a pulse width modulated signal or a serial binary signal. One embodiment of a power control unit according to the present invention comprises a housing holding internal electronic components. This housing further comprises input and output wiring extending out of the housing and internally connected to the electronic components. The electronic components further comprise circuitry capable of providing at least 2 levels of the controlled output power signal. The present invention also includes lighting systems incorporating a power control unit according to the invention. |
US09320114B1 |
Lighting controller
A lighting controller comprising a control module is disclosed. The control module transmits electrical current to various sets of lights in accordance with scheduling data for each set of lights. The scheduling data may include start data and stop data for each set of lights. |
US09320111B2 |
Light-emitting device
A light-emitting device that is less influenced by variations in threshold voltage of a transistor is provided. Further, a light-emitting device in which variations in luminance due to variations in threshold voltage of a transistor can be reduced is provided. Further, influences due to variations in threshold voltage of a transistor are corrected in a short time. A light-emitting element, a transistor functioning as a switch supplying current to the light-emitting element, and a circuit in which threshold voltage of the transistor is obtained and voltage between a gate and a source (gate voltage) of the transistor is corrected in accordance with the obtained threshold voltage are included. An n-channel transistor in which threshold voltage changes in a positive direction and the amount of the change is small is used. When the threshold voltage of the transistor is obtained, the gate voltage of the transistor is adjusted as appropriate. |
US09320108B2 |
Light emitting device and method of fabricating the same
Exemplary embodiments of the present invention provide a light emitting device enabling correction of color coordinates into a desired target bin, and a method of fabricating the same. The method includes forming a first resin containing phosphors inside a cavity of a package body on which a light emitting diode chip is mounted, measuring color coordinates of light emitted by combination of the light emitting diode chip and the first resin, and correcting the color coordinates by forming a second resin on the first resin. |
US09320105B2 |
LED light controller system and method
Embodiments of the disclosure provide a system for selecting a color show generated by LED landscape, pool, and/or spa lights. The system can include an overlay indicating the color shows available to select from. A selector adjacent to the overlay can be positioned to select one of the color shows. The system includes a microcontroller in communication with the selector and a triac circuit in communication with the microcontroller. The microcontroller controls the LED landscape, pool, and/or spa lights using the triac circuit in response to the position of the selector. |
US09320102B2 |
LED lighting device with modelling device for modelling a voltage profile
An LED lighting device for supplying a main voltage by an AC power supply is provided. The device has a rectifier for producing a rectified AC voltage from the main voltage, an LED light unit having multiple of LEDs and a circuit arrangement, and a control device for controlling the circuit arrangement. The circuit arrangement switches the LEDs to different circuit states, in which the LED light unit has different forward voltages. The control device controls the circuit arrangement, in such a way that the forward voltage of the LED light unit is adjusted to the voltage profile of the rectified AC voltage. The device also has a modelling device for modelling a modelled voltage profile. The control device controls the circuit states based on the modelled voltage profile. The modelled voltage profile is modelled based on measured variables for describing the real voltage profile of the main voltage. |
US09320100B2 |
Lighting apparatus
The present invention relates to a lighting apparatus which stably performs dimming control on a lamp implemented with light emitting diodes (LEDs) or the like. The lighting apparatus may improve power efficiency by driving power supplied to a lamp in a current regulation method, perform constant current control such that the lamp maintains constant brightness, perform dimming control for controlling the brightness of the lamp, commonly supply the power provided to the lamp to peripheral circuit modules, and perform constant voltage control such that a driving voltage supplied as power is maintained at a predetermined level or more. |
US09320098B2 |
Lighting device and light-emitting device
Disclosed is a light-emitting device configured in such a manner that all light-emitting elements always emit light irrespective of the magnitude of an input voltage when the magnitude of the voltage is higher than the minimum light-emitting voltage, and that the light-emitting elements are connected to each other in parallel when the magnitude of the voltage is small, and connected to each other in series when the magnitude of the voltage is large. |
US09320095B2 |
Controller system, integrated circuit and method therefor
A controller system controls a plurality of lighting element arrays. The controller system comprises array selection module for selecting a lighting element array, voltage control module arranged to apply a voltage to at least the selected lighting element array, a common current source arranged to provide a current from the common current source to the selected lighting element array, and duty cycle control module arranged to control a ratio of the current to the selected lighting element array over a time sharing cycle. The duty cycle control module is arranged to cause the array selection module to sequentially select the lighting element arrays in accordance with a time-sharing cycle, to cause the current from the common current source to be provided to the selected lighting element array in accordance with a respective duty cycle setting, and to cause the current provided to the selected lighting element array to be compensated for a rise time of the voltage applied thereto in order to be accurate with respect to the programmed settings. |
US09320094B2 |
Electronic circuits for driving series connected light emitting diode strings
Electronic circuits provide an error signal to control a regulated output voltage signal generated by a controllable DC-DC converter for driving one or more series connected strings of light emitting diodes. |
US09320093B2 |
Configurable LED driver/dimmer for solid state lighting applications
The disclosure is directed at a method and apparatus for configuring and powering light fixture loads for a LED low voltage distribution system. The method and apparatus include converting power being supplied for powering the set of light fixture loads and then limiting this converted power to a set of multiple current outputs supplied to the light fixture loads. The multiple current outputs are then split or regrouped prior to being delivered to the light fixture loads. |
US09320089B2 |
Optoelectronic semiconductor chip, display comprising a semiconductor chip of this type, and use of a semiconductor chip of this type or of a display
An optoelectronic semiconductor chip includes a semiconductor layer sequence having an active layer provided for generating radiation. The semiconductor chip can be operated in a first operating mode and in a second operating mode. The semiconductor layer sequence emits radiation in the first operating mode, while the semiconductor layer sequence emits no radiation in the second operating mode. The semiconductor layer sequence is operated in the forward direction in the first operating mode and in the reverse direction in the second operating mode. A display including a number of semiconductor chips of this type and a use as a motor vehicle headlight are furthermore specified. |
US09320086B2 |
Fail safe heater assembly
A fail safe heating assembly for operative union with a heat sink and/or work piece is provided. The assembly generally includes a heater characterized by a resistive heating element and a dielectric substrate, and a resistive sensor, substantially coextensive with the resistive heating element of the heater and united therewith so as to define a composite heating assembly. The resistive heating element is supported upon the dielectric substrate, with the heater including leads for operative union with a current source. The resistive sensor is characterized by a first resistive sensor portion having a resistive material delimiting a first resistive pattern, and a second resistive sensor portion having a resistive material delimiting a second resistive pattern. |
US09320081B2 |
Radio communication apparatus, radio communication system and radio communication method
A radio communication apparatus for performing radio communication, including: a first interface conversion unit which extracts a first signal and a second signal multiplexed and input, and corresponding to two different formats, and combines the extracted first and second signal; and a common amplifier which is shared by the first and second signal by amplifying the combined first and second signal, wherein a signal output from the common amplifier is transmitted. |
US09320080B2 |
Wireless master-slave distributed communications network
A master-slave distributed communications network includes a master node, a plurality of slave nodes. Each slave node is configured to store an address of the next node for a message to be routed on an uplink to the master node, and when sending a data packet to the master node it appends the pre-stored address and forwards the data packet to the next node thus lengthening the data packet, as the data packet is progressed from the slave nodes to the master node. For a downlink message, the master node using a pre-stored routing table includes in the data packet the addresses of all the slave nodes on the selected route. As the data packet is progressed from slave node to slave node, the address of each slave node which has forwarded the data packet is deleted thus shortening the overall length of the data packet. |
US09320078B2 |
Mobile communication method, mobile management node, and serving gateway apparatus
A mobile communication method according to the present invention includes the steps of: starting, by a UE, re-attach processing for MME#2, upon receiving “Paging”; transmitting, by MME#1, “DDN Ack” including “EPS Bearer ID#1” included in “DDN” and “Cause=Re-Attach Success” (information indicating that re-attach processing is successful), to S-GW#1 specified by S-GW address #1 included in the “DDN”; and releasing, by S-GW#1, a PDN connection #1 between S-GW#1 and P-GW#1, upon receiving the “DDN Ack”, the PDN connection #1 corresponding to the “EPS Bearer ID#1” included in the “DDN Ack”. |
US09320077B2 |
Method and apparatus for reducing signaling overhead in a wireless communication network
A method and apparatus are disclosed for reducing signaling overhead in a wireless communication network. In one embodiment, the method is implemented in a network node. The method includes transmitting a first indication to a UE (User Equipment) to tell the UE to remember a configuration which is currently used after the UE enters RRC_IDLE. In an alternative embodiment, the method is implemented in a UE. The method includes (i) receiving a first indication from the network node to tell the UE to remember a configuration which is currently used after the UE enters RRC_IDLE, and (ii) retaining and not releasing or discarding the configuration upon leaving RRC_CONNECTED. |
US09320068B2 |
Information exchange method and information exchange system
An information exchange method includes steps of shaking a first electronic device and a second electronic device simultaneously; recording a first vibration waveform of the first electronic device and recording a second vibration waveform of the second electronic device; determining whether the first vibration waveform and the second vibration waveform match each other; and transmitting a first information related to the first electronic device to the second electronic device when the first vibration waveform and the second vibration waveform match each other. |
US09320066B2 |
Method and apparatus for self configuration of LTE E-node Bs
The present invention is a procedure for a self configuring eNB/E-UTRAN. The eNB/E-UTRAN interacts with the Enhanced Packet Core (EPC) of the LTE network in order to complete the mutual authentication task between the eNB and the EPC and other operating procedures in the eNB self configuration phase. |
US09320065B2 |
Wireless docking automatic configuration and optimization system
The present invention provides systems, methods and apparatus that pre-plan the payload connections of multiple dockees with a stationary docking environment in a docking process in accordance with a connection negotiation process which balances the needs and capabilities for all parties participating in the docking process. In accordance with one disclosed aspect, a connection negotiation system establishes one or more communication paths between one or more pairs of end points located in devices in a communication system. |
US09320064B2 |
System and method for improving PDP context activation latency
A radio network controller (RNC) receives a request to activate a packet data protocol (PDP) context for a wireless device operating in a forward access channel state. The RNC sends the request to activate PDP context to a core network node (CN). The RNC receives a request to assign a radio access bearer from the CN. The RNC sends a response to the request to assign a radio access bearer to the CN and initiates a timer. If the CN accepts the request to activate the PDP context prior to timer expiry, the RNC stops the timer and sends the wireless device the accept message followed by a request to reconfigure a radio bearer. Otherwise, if the timer expires, the RNC sends the wireless device the request to reconfigure the radio bearer followed by the accept message. |
US09320061B2 |
Broadband digital trunking service implementation method and trunking scheduling management centre
Disclosed are a broadband digital trunking service implementation method and a trunking scheduling management center. The trunking scheduling management center receives a trunking call establishment request, and sends a network side a trunking bearer establishment request carrying call information and a transmission bearer address according to the trunking call establishment request. |
US09320059B2 |
Method and device for managing tag of cell in communication system
This description suggests a technique of controlling the timing advance group (TAG) of a cell. In particular, this description suggests a method of managing the TAG in a communication system. The method may include receiving a control signal indicating a cell by user equipment (UE); putting the cell in a first TAG by the UE in response to the control signal, wherein the first TAG includes only at least one secondary cell of which the uplink timing is not decided; performing a random access procedure on the cell in the first TAG by the UE; and putting the cell in a second TAG from the first TAG by the UE. |
US09320056B2 |
Mobile station and radio base station for “always-on” method
When an “always-on” method is applied, a situation of a shortage in resources for transmitting a SR is avoided while avoiding a delay in transmission of an uplink data signal or a drop in use efficiency of resources. A mobile station (UE) of the invention includes a transmission unit (23) configured, when resources for a collision-type SR to be shared with a different mobile station (UE) are set up, to transmit a collision-type SR including an identifier of the mobile station (UE) by using the resources for a collision-type SR. When no resources for an uplink data signal are allocated for the collision-type SR, the transmission unit (23) is configured to retransmit the collision-type SR by using the resources for a collision-type SR. |
US09320052B2 |
Resolving spectral allocation conflicts in mobile networks
Technologies are generally described for reducing spectral allocation conflicts in wireless networks. In some examples, two (or more) wireless devices with intersecting spectral allocation may be identified, followed by determination of one or more time-frequency vectors of the spectral allocation for one of the wireless devices that have a first overlap with one or more time-frequency vectors of the spectral allocation of the other wireless device. For each determined time-frequency vector, an alternate time-frequency vector may be determined such that a second overlap between the alternate time-frequency vector and the time-frequency vectors of the other wireless device is lower than the first overlap. The alternate time-frequency vector may be transmitted to the wireless device to enable that device shift its communication to the alternate time-frequency vector for enhanced communication performance. |
US09320047B2 |
Network assisted sensing on a shared band for local communications
To find a D2D channel, by example a shared channel for offload traffic from an allocated D2D channel, a cellular network access node sends a configuration message with parameters (e.g., sensing time, frequency band, sensing mechanism, cyclic shift) for a D2D device to sense spectrum. From results of this spectrum sensing is decided whether to utilize a frequency band, sensed according to the parameters, for D2D communications. In an embodiment the network selects a subframe configuration to set the sensing time, in which different subframe configurations have different-length guard periods which is the sensing time. In embodiments a first sensing is within a guard period and represents coarse sensing results and if those are not sufficient the network configures a longer sensing time (e.g., spanning multiple subframes) for finer sensing results. The network or alternatively the D2D device decides whether to use the sensed frequency band for offload traffic. |
US09320044B2 |
Communication interference processing method and wireless router
A communication interference processing method includes: obtaining an access band of a wireless wide area network and a working channel of a Wi-Fi wireless local area network; and if interference exists between the access band of the wireless wide area network and the working channel of the Wi-Fi wireless local area network, and no Wi-Fi user is currently accessing the Wi-Fi wireless local area network, changing the working channel of the Wi-Fi wireless local area network so that no interference exists between the working channel of the Wi-Fi wireless local area network after the change and the access band of the wireless wide area network. In the embodiments of the present invention, the wireless router may automatically adjust the working channel of the Wi-Fi wireless local area network, thereby effectively avoiding the problem of interference between a network signal of the wireless wide area network and a Wi-Fi signal. |
US09320037B2 |
Apparatus and method for peer-to-peer (P2P) communications in a broadband wireless communication system
An apparatus and method for supporting Peer-to-Peer (P2P) communications in a broadband wireless communication system are provided. A frame used by the terminal in P2P communications includes a plurality of P2P contention channels overlapping with a region for cellular communications and at least one P2P dedicated channel allocated by a base station only for the P2P communications. The method includes establishing a P2P connection with a correspondent terminal through the at least one P2P dedicated channel, and exchanging P2P communication data with the correspondent terminal through at least one of the plurality of P2P contention channels. |
US09320033B2 |
Mobile station device, base station device, wireless communication method, and integrated circuit
A mobile station device and a base station device correctly communicate using E-PHICH. The mobile station device receives information indicating a subframe to be reserved for transmitting a HARQ feedback using an enhanced physical HARQ indicator channel, transmits a transport block by using a physical uplink shared channel, and if a time in which the HARQ feedback for the transmission of the transport block is received by using the enhanced physical HARQ indicator channel is a subframe excluding the subframe indicated by the information, when the HARQ feedback for the transmission of the transport block is received, the mobile station device sets a state variable managed by a HARQ process corresponding to the transport block to acknowledgement (ACK). |
US09320031B2 |
Mobile station device, radio communication method and integrated circuit
In a mobile station device capable of transmitting up to a predetermined number of transport blocks to a base station device on a single physical uplink shared channel, an object is to efficiently perform HARQ in case that the mobile station device receives an uplink grant that disables a part of uplink data. The mobile station device receives downlink control information transmitted by the base station device and used for scheduling the physical uplink shared channel. In case that the downlink control information indicates that a specific transport block is disabled, the mobile station device sets ACK for a HARQ process corresponding to the specific transport block. |
US09320030B2 |
Method and apparatus for efficient feedback in a wireless communication system supporting multiple antennas
A method and apparatus for performing effective feedback in a wireless communication system supporting multiple antennas. A method for transmitting CSI of downlink transmission via uplink in a wireless communication system includes transmitting a joint-coded rank indicator (RI) and a first wideband (WB) precoding matrix indicator (PMI) at a first subframe, and transmitting a wideband channel quality indicator (WB CQI) and a second WB PMI at a second subframe. A user equipment (UE) preferred precoding matrix is indicated by a combination of the first PMI and the second PMI. If the RI is Rank-1 or Rank-2, the first PMI indicates one of subsets each having 8 indexes from among 16 indexes of the first PMI of a precoding codebook. |
US09320025B2 |
Method and apparatus for performing random access procedure in a mobile communication system
A method for performing a random access procedure by a User Equipment (UE) in a mobile communication system includes transmitting a preamble for identifying the UE, through a first message; receiving a second message from an Evolved Node B (ENB) in response to the first message, the second message including uplink (UL) transmission resource information for transmitting at least one of a transparent Radio Resource Control (RRC) message which is an RRC message that a UE having no RRC control connection transmits for the first time, and Buffer Status Report (BSR) information indicating an amount of UL data; setting a format indicator indicating if the transparent RRC message or the BSR information is included in a third message; and generating the third message according to the set format indicator, and transmitting the generated third message according to the UL transmission resource information. |
US09320020B2 |
Systems and methods for partial aid selection
Systems, methods, and devices for communicating in a wireless network are provided. In one aspect, a non-zero portion of a node identifier may be used to generate a partial association identifier. If no portion of the node identifier can be determined to be non-zero, then a default value may be used for the partial association identifier. In some other aspects, the partial association identifier may be based on a random number. In some other aspects, a portion of a node identifier is evaluated to determine if it is zero. If the portion is non-zero, a partial association identifier is generated based on the portion. If the portion is zero, a partial association identifier is generated based on the portion. |
US09320017B2 |
MAC-d multiplexing in UTRAN HSDPA wireless networks
UTRAN MAC-d multiplexing of data from multiple logical channels to a single MAC-d flow is supported while reducing overhead and achieving octet alignment in MAC-d PDU length. In one embodiment, the C/T field of a multiplexed MAC-d PDU is eliminated, and the logical channels multiplexed into the MAC-d flow are mapped to a MAC-hs PQ in at least the NodeB (and preferably in the UE as well). In other embodiments, the C/T field is retained, and an octet-aligned length indicator is transmitted from the RNC to the UE. In one embodiment, the length indicator is octet-aligned by padding the MAC-d PDUs. In another embodiment, transmitters and receivers in the path from RNC to UE are configured with an offset to add to the length indicator to achieve octet alignment. The padding or offset is (8-n) bits, where n=the number of bits in C/T field. |
US09320015B2 |
Transmission point indication in coordinated multi-point system
Embodiments of the present disclosure describe devices, methods, computer-readable media and systems configurations for transmission point indication in a coordinated multipoint (CoMP) system. A user equipment (UE) may receive common reference signal (CRS) parameters associated with individual base stations of a CoMP measurement set. The UE may also receive a transmission point index corresponding to a first base station of the CoMP measurement set that is scheduled for communications with the UE. A mapping module of the UE may produce a physical downlink shared channel (PDSCH) mapping pattern based on the CRS parameters associated with the scheduled base station. |
US09320013B2 |
Methods and apparatuses for improved paging area identifier selection in wireless networks containing low power base stations
The present disclosure presents methods and apparatuses for improved paging area identifier selection in femto nodes and other low power base stations. In some examples described in the present disclosure, a method is provided for selecting a paging area identifier at a low power base station, which includes determining whether a neighboring high power base station is detectable. Additionally, the method can include observing, where the neighboring high power base station is detectable, a broadcasted paging area identifier of the neighboring high power base station. Furthermore, example methods may include selecting a paging area identifier of the low power base station to be the broadcasted paging area identifier and transmitting the paging area identifier. |
US09320010B2 |
Apparatus, system and method of estimating a location of a mobile device
Some demonstrative embodiments include apparatuses, systems and/or methods of estimating a location of a mobile device. For example, an apparatus may include a controller to control a mobile device to transmit a first message to a wireless communication station (STA) and to receive a first acknowledgement (ACK) message from the STA in response to the first message, when the mobile device is at a first location, wherein the controller to control the mobile device to transmit a second message to the STA and to receive a second ACK message from the STA in response to the second message, when the mobile device is at a second location, wherein the controller is to determine a distance difference between a first distance and a second distance based on a first round trip time and a second round trip time, the first distance being between the first location and the STA, the second distance being between the second location and the STA, wherein the first round trip time includes a round trip time of the first message and first ACK, and the second round trip time includes a round trip time of the second message and second ACK. |
US09320005B2 |
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. |
US09319997B2 |
Apparatus, method, and system for uplink power control in a heterogeneous wireless communication network
Apparatus and methods are disclosed for power control of uplink transmissions by a user equipment in a way that can reduce interference to neighbor cells. Various aspects of the disclosure decouple the power control for uplink data transmissions from the power control for uplink for a control channel transmissions. For example, one type of power control command may be utilized to control the power the UE utilizes to transmit data channels such as the DPDCH and/or the E-DCH (e.g., the E-DPDCH and the E-DPCCH). Further, another type of power control command may be utilized to control the power the UE utilizes to transmit control channels such as the HS-DPCCH. In this way, the uplink data channels, which can cause substantial interference to neighbor cells, can be power controlled by those neighbor cells to reduce that interference. Moreover, the control channel corresponding to the downlink data transmissions can be controlled by the downlink serving cell, thus ensuring reliable feedback corresponding to those downlink transmissions. |
US09319992B2 |
Measuring method and device before different-frequency handover of user terminal
A measuring method and device before different-frequency handover of a user terminal is provided. The measuring method before different-frequency handover of a user terminal in this embodiment comprises: receiving spectrum information from a non-serving base station, the spectrum information comprising the receiving power of the non-serving base station, and the receiving power of the non-serving base station being the intensity of a sending signal of the user terminal received by the non-serving base station, which is measured by the non-serving base station; obtaining the transmitting power of the user terminal; and when it is judged that the difference between the transmitting power of the user terminal and the receiving power of the non-serving base station is less than a preset threshold, sending a measurement instruction to the user terminal so as to indicate the user terminal to measure the non-serving base station. |
US09319991B1 |
Dynamically adjusting power settings based on a gain mapping file
Systems, methods, and computer-readable media for dynamically adjusting power settings based on a gain mapping file are provided. In embodiments, the method includes receiving and interpreting a gain mapping file associated with an antenna. Transmit power levels are determined for each channel associated with the antenna. Transmit power levels are adjusted according to the determination and each channel is adjusted to have identical gain. |
US09319989B2 |
Method and apparatus for open loop power control
The method includes: obtaining an initial power allocation ratio of an edge user, and receiving a first SINR sent by the edge user at the initial power allocation ratio; calculating a first power allocation ratio according to the first SINR, selecting a greater power allocation ratio A, and receiving a second SINR sent by the edge user at the power allocation ratio A; determining a third SINR between a first SINR value and a second SINR value; and calculating a second power allocation ratio according to the third SINR, selecting a greater power allocation ratio B, and adjusting power allocation according to the power allocation ratio. Embodiments of the present invention mainly apply to a power control process in the Co-MIMO system. |
US09319987B2 |
Mobile communication
An apparatus for use in a mobile device includes a switch unit configured to switch a common connection of a transmitter and a first receiver from a first antenna to a second antenna and a connection of a respective second receiver from the second antenna to the first antenna; and a processing system configured to detect a switch condition that the transmitter needs to transmit via the second antenna, obtain power-related reception parameters of said first and said second receivers, cause the switch unit to switch the common connection of the transmitter and the first receiver so that the transmitter transmits via the second antenna, and adjust the power of the transmitter in dependence on the power-related reception parameters. |
US09319986B2 |
Method of controlling mobile information terminal and mobile information terminal
A method of controlling a mobile information terminal that includes a device for identifying a position of the mobile information terminal based on a received signal includes activating, by a processor, the device based on a reception status of the received signal before deactivating the device, and an index related to movement of the mobile information terminal after deactivating the device. |
US09319983B2 |
Communication apparatus and control method therefor
An operating state of a communication unit of a communication apparatus is kept for a keep period in accordance with a transmission cycle of control information transmitted by another communication apparatus. The communication apparatus wirelessly communicates with the other communication apparatus in the operating state. If the keep period elapses, the communication unit is switched from the operating state to a hibernation state. The communication apparatus does not communicate with the other communication apparatus in the hibernation state. |
US09319974B2 |
Communication transmission methods and systems
Communication transmission methods and systems are provided. Firstly, a base station is configured to set an indicator for determining whether a first wireless communication technology and a second communication technology are allowed simultaneously for transmissions by the base station. Then, a user equipment, is configured to receive a voice call by a user equipment from the base station and determine whether to answer the voice call using the first wireless communication technology or the second communication technology, when the first wireless communication technology and the second communication technology are not allowed simultaneously shown by the indicator. |
US09319973B2 |
System and method for supporting GAN service request capability in a wireless user equipment (UE) device
In one embodiment, a scheme is disclosed for supporting wireless access network service request capability in a user equipment (UE) device that is operable in wide area cellular network (WACN) bands as well as in wireless access network bands (e.g., GAN bands and/or UMA bands). The UE device includes capability for gaining Internet Protocol (IP) connectivity with a wireless access network node (e.g., a GAN controller (GANC) or UMA network controller (UNC)). Thereafter, the UE device is operable to initiate a registration request message towards the wireless access network node, wherein the registration request message includes at least one information element pertaining to wireless access network services required by the UE device. |
US09319971B2 |
Frequency adjustment method
A frequency adjustment method is provided for adjusting a frequency of a reference oscillating signal from an initial oscillation frequency to an adjusted oscillation frequency. The frequency adjustment method includes steps of: dividing a frequency scan section into M scan frequencies; down-converting a signal according to the M scan frequencies to obtain M down-converted signals; performing a correlation calculation operation on the M down-converted signals, respectively, to obtain M correlation results; grouping the M scan frequencies into N frequency groups each containing P selected frequencies, with the P selected frequencies corresponding to P consecutive scan frequencies; performing a group calculation on the N frequency groups, respectively, to obtain N group calculation results; and selecting a target frequency group from the N frequency groups according to the N group calculations results, and obtaining the adjusted oscillation frequency from the target frequency group. |
US09319968B2 |
System and method for controlling network scan parameters for a network connection
A system and method for controlling aspects of network communications from a device to a network are provided. In particular, a method of initiating scans for a network by a communication device for a communication network is provided. The method comprises: monitoring for a first condition relating to a network scan for the communication network; and when the first condition relates to a receipt of at least one request to initiate the network scan and when at least the first condition is satisfied, identifying a first parameter for the network scan and configuring and initiating the network scan at the communication device for the communication network implementing the first parameter. |
US09319964B2 |
Exchange of access control lists to manage femto cell coverage
Access management to femto cell service is provided through access control list(s), e.g., white list(s), or black list(s). White list(s) include a set of subscriber station(s) identifier numbers, codes, or tokens, and also can include additional fields for femto cell access management based on desired complexity. White list(s) can have associated white list profile(s) therewith to establish logic of femto coverage access based on the white list(s). Access lists exchange among subscribers that posses provisioned femto access points and elect to share access lists also is provided. Transference of access list(s) among subscribers is secured and based at least in part on subscriber privacy policy. Subscribers can be prompted to opt in access list sharing, or to update privacy policies to allow reciprocate sharing and update privacy settings. Based at least in part on association criteria, a component identifies femto access points with which a subscriber accesses lists. |
US09319961B2 |
Portable wireless communications apparatus
A small, portable wireless router combined with a wideband, wearable antenna supports a local wireless network created on the move for exchanging information between multiple personnel spread over a useful geographic area. Multiple information sources of different types, such as cameras and GPS, can use the network to send information feeds to mobile users with interface devices such as smartphones that can deliver multiple feeds at the same time to the user. Devices connected to other networks, such as information processing devices at fixed operating bases, can deliver information feeds to the network. |
US09319959B2 |
Techniques for determining a handoff profile between telecommunications networks
Techniques are disclosed for evaluating an ongoing VoIP over WiFi call for purposes of determining when to hand it off to a circuit-switched cellular network connection. 802.11 WiFi call quality values X(i) over a sampled time period (N) of (j) samples for an ongoing telephone call over an 802.11 WiFi communication link are obtained and stored. An instantaneous annoyance value a(j) for each of the stored call quality values X(j) within sampled time period (N) is calculated. A current accumulated annoyance value A(i) by summing the instantaneous annoyance values a(j) is also calculated. The accumulated annoyance value A(i) is compared to a handoff threshold value H(i). A handoff of the telephone call from the 802.11 WiFi communication link to a circuit-switched cellular communication link is initiated when the accumulated annoyance value A(i) is greater than the handoff threshold value H(i). |
US09319958B2 |
Handover apparatus and method in a heterogeneous wireless communication system
A method and apparatus are provided for handing over from a Long Term Evolution (LTE) network to a Circuit Switching (CS) network by a call manager in a wireless communication system. The method includes receiving, from an Enhanced Node B (ENB) of the LTE network, a handover required message for a Packet Switching (PS) to CS handover from the LTE network to the CS network, when the PS to CS handover is decided based on measurement reports of a User Equipment (UE); sending, to a Mobile Switching Center (MSC) of the CS network, a PS to CS handover request message including an International mobile subscriber identity (IMSI) for identifying the UE and a target IDentifier (ID) for a target cell of the CS network; receiving a PS to CS handover response message from the MSC; and sending, to the UE via the ENB, a handover command message. |
US09319956B2 |
Method and apparatus for maintaining communications connections over a distributed wireless network
A mobile wireless device connects to a network of multiple wireless transceiver stations using a protocol in which a connection is established with a particular transceiver station. If the mobile device moves out of range of the original station, the connection is passed to another station, which then impersonates the original station, without dropping the connection. Preferably, the original station provides a virtual Media Access Control (MAC) address to identify itself when the connection is established, and this virtual MAC address is passed to any successor station. Preferably, the station monitors signal strength and automatically passes the connection by polling its neighbors upon determining that signal strength is getting weak. |
US09319955B2 |
Method and apparatus for device-to-device communicating in wireless communication system
The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for device-to-device (D2D) communicating. The method for D2D communicating in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: a first terminal communicating with a second terminal from a first cell through a D2D link; the first terminal obtaining handover-related information of a second cell; and transferring the handover-related information of the second cell that is obtained to the second terminal. |
US09319952B2 |
Apparatus and methods for synchronization recovery in a hybrid network
Methods and apparatus for synchronizing operational state during hybrid network operation. In one embodiment, the various access technologies that makeup the hybrid network not fully synchronized. Thus, a wireless device operating in a mixed mode must be capable of managing synchronization across multiple access technologies. The wireless device is configured to estimate an expected “tune-away” period when disengaging with a one access technology to address events (for example, link maintenance, calls, data, and the like) or perform monitoring on a second access technology. The estimate is then used by the device to adjust its operational parameters on the technology from which it is tuning away. This ensures smooth switching away from and back to the various network technologies. |
US09319951B2 |
Checking access to closed subscriber group cells in a mobile network
Example disclosed mobile station methods comprise performing a first access check based on a first equivalent public land mobile network (EPLMN) list and a first registered public land mobile network (RPLMN) identifier to determine whether a mobile station is allowed to access a closed subscriber group (CSG) cell, performing a second access check based on a second EPLMN list and a second RPLMN identifier, and conditioning reporting of the CSG cell based on the first and second checks. Example disclosed network methods comprise receiving a message from a packet switched domain network node indicating whether a mobile station is allowed to access a CSG cell, and if the message indicates that the mobile station is not allowed to access the CSG cell, informing a circuit switched domain network node that a DTM handover failure has occurred. |
US09319950B2 |
Method and apparatus for band switching in wireless local access network
A method and apparatus for switching a band in a wireless local access network (WLAN) is provided. The method includes transmitting a multi-band switch request message to request switching from a first frequency band to a second frequency band, and receiving a multi-band switch response message in response to the multi-band switch request message. The multi-band switch request message includes a multi-band switch schedule to operate in the second frequency band. Wider coverage can be supported by using multi-band. |
US09319949B2 |
Communication setting method, wireless base station, and mobile station
In a mobile communication system in an embodiment, when a handover of a mobile station which is a target of coordinated communications among multiple wireless base stations is detected, at least a part of setting procedure for the coordinated communications (CoMP setting procedure) is executed before completion of the handover. Hence, the coordinated transmission for the mobile station can be resumed earlier after the handover, and any reduction in the communication quality or throughput caused by the resume of the coordinated communication after the handover of the mobile station can be prevented. |
US09319948B1 |
Wireless communication system to select a wireless access node based on radio access terminal measurements and subscriber wireless data scheduling weights
An LTE wireless access node selects a wireless access node based on Radio Access Terminal (RAT) measurements and subscriber wireless data scheduling weights. The LTE wireless access node includes a communication interface to transfer communications for a subscriber operating a UE. The communication interface of the LTE wireless node receives RAT measurements indicating individual RF signal quality for multiple eNodeBs from the UE. The communication interface of the LTE wireless access node receives subscriber wireless data scheduling weights indicating scheduling metrics for the subscriber operating the UE from the multiple eNodeBs. The LTE wireless access node also includes a processing system to process the RAT measurements and subscriber wireless data scheduling weights to select one of the eNodeBs. The communication interface of the LTE wireless access system further transfers a signaling message to the UE indicating the selected eNodeB. |
US09319947B2 |
Method and apparatus for supporting CSG service in wireless communication system
A method and apparatus for supporting a closed subscriber group (CSG) service is provided. A user equipment determines whether a neighbor cell is a CSG member cell for which a CSG whitelist includes a CSG identity of the neighbor cell and PLMN identities of the neighbor cell. The user equipment sends a CSG membership indicator indicating whether the neighbor cell is the CSG member cell. |
US09319945B2 |
Electronic device and operating method thereof
The present invention relates to an electronic device and a method of operating the electronic device. There are provided an electronic device and a method of operating the electronic device that may more effectively resolve handover request collisions by using a specific field value included in a handover request message. |
US09319944B2 |
Multi-mode mobile telephone terminal allowing the transfer of a telephone call from one wireless network to another
A multimode mobile telephone terminal (T1) allowing the transfer of a telephone call from one wireless network to another, comprising: an interface (CSI) for supporting circuit-switched calls, an interface (PSI) for supporting packet-switched calls, a call transfer manager (HOM) for deciding on call transfers, an access monitor (ACM) for activating or deactivating the devices (D1-D4, . . . etc.) that said interfaces (CSI and PSI) comprise, based on: information on the state of those devices' availability, the type and state of the radio connectivity offered by the terminal, and preferences defined by a user or mobile fleet administrator; a call manager (CH) for: managing the calls presented to the user based on the current status of each of the devices (D1-D4 . . . etc.) that the interface (CSI) comprises to support circuit-switched calls, and that the interface (PSI) comprises to support packet-switched calls, and managing the switchover of a multimedia session, should the need arise, from one device (D1-D4 . . . etc.) to another based on signals from the call transfer manager (HOM); This call manager (CH) comprises an abstraction layer (AL) that makes it possible to exchange generic commands and generic information with any communication device D1-D4 . . . etc that the interface (CSI) may comprise to support circuit-switched calls, and that the interface (PSI) may comprise to support packet-switched calls. |
US09319942B2 |
Systems, methods, and apparatuses for facilitating a circuit switched connection
Systems, methods, and apparatuses are provided for facilitating a circuit switched connection. A method may include receiving redirection information broadcast by a network node on a packet switched network. The redirection information may include information about a circuit switched capable cell to facilitate a circuit switched connection. The method may additionally include determining that a user equipment is an end point for a communication requiring a circuit switched connection. The method may further include establishing a connection with the circuit switched capable cell based at least in part upon the redirection information. Corresponding systems and apparatuses are also provided. |
US09319941B2 |
Trust based system and method for performing a handover from a source base station to a target base station
A method performing handover of a mobile terminal from a source base station to a target base station, which can directly communicate with each other via first respective communication interfaces, and communicate via second respective communication interfaces with a core network entity, the core network entity managing subscriptions to services of at least the target base station and authorizing access to the services via handover to only subscribers to the services. The method includes: obtaining a trust level indication for the mobile terminal, representative of how much the mobile terminal can be trusted when declaring having subscribed to the services of the target base station; performing directly the handover via the first communication interfaces, when the obtained trust level indication is above a first threshold; and otherwise requesting authorization from the core network entity for the mobile terminal to access via handover the services of the target base station. |
US09319940B2 |
Method of reducing active cellular connections in a wireless network
A system and method of providing wireless communications to a wireless device is provided. A scanning report can be received from each of a plurality of wireless devices in communication with a first access node using a first radio access technology. A second access node can be selected from among one or more second access nodes to initiate communications with the first access node over a communication link based on the scanning report from each of the plurality of wireless devices. The plurality of wireless devices can be instructed to establish communications with the second access node using a second radio access technology different from the first radio access technology. A bandwidth allocation of the communication link can be adjusted based on the plurality of wireless devices. |
US09319939B2 |
Method and apparatus for handling call degradation during call setup
A method includes, in a mobile communication terminal, detecting degradation in communication quality between the terminal and a serving base station during establishment of a call via the serving base station. During the establishment of the call via the serving base station, the terminal searches for an alternative base station that is suitable for establishing the call. Upon finding the alternative base station, a switch is made to establish the call via the alternative base station. |
US09319934B2 |
Adaptive partial packet decoding
A user device receives packets from a base station. The user device may invoke decoding while the packet is still being received, based on the incomplete contents of a given packet. This “partial packet decoding” relies on the fact that the underlying information in the packet is encoded with redundancy (code rate less than one). If link quality is poor, the partial packet decoding is likely to be unsuccessful, i.e., to fail in its attempt to recover the underlying information. To avoid waste of power, the user device may be configured to apply one or more tests of link quality prior to invoking the partial packet decoding on a current packet. |
US09319932B2 |
Method and apparatus for providing congestion management for a wireless communication network
A method and apparatus for providing a congestion management of a wireless communication network are disclosed. For example, the method projects dynamically a trend for a network element of the wireless communication network, using a functionality metric associated with the network element of the wireless communication network, and determines if there is a potential congestion in accordance with the trend. The method then provides a notification of the potential congestion, if there is a potential congestion for the network element of the wireless communication network. |
US09319931B2 |
Method of performing direct communication between terminals, method of supporting same, and apparatus for same
A method for performing communication by a device-to-device (D2D) user equipment (UE) performing D2D communication in a wireless communication system supporting the D2D communication, comprises receiving a transmission request signal for D2D communication from at least one other D2D UE; measuring a received signal power or a signal-to-noise ratio (SNR) of the received at least one transmission request signal; generating, based on the measurement, D2D link information including at least one of received signal power or SNR information about a D2D link between the D2D UE and the at least one other D2D UE and information about an interference level caused by the at least one other D2D UE; and transmitting the generated D2D link information and a bandwidth request for D2D communication to a base station. |
US09319927B2 |
Communication control apparatus, mobile station, and communication control method
A communication control apparatus includes a communication quality determining unit, a rank value calculating unit, and a download control unit. The communication quality determining unit acquires wireless communication qualities of a plurality of mobile stations. The rank value calculating unit calculates a reference value to determine mobile stations to be data download destinations by using the wireless communication qualities acquired by the acquiring unit, compares the reference values of the respective mobile stations at a first time point, and determines mobile stations to be the data download destinations in order from a mobile station whose reference value is the highest based on results of the comparison. The download control unit downloads data to the mobile stations determined as the data download destinations by the rank value calculating unit. |
US09319925B2 |
Communication system and method for converging different access technologies
A communication system and a communication method for converging different access technologies are disclosed. The method includes: a convergence terminal accesses a network converging different access technologies, and transmits a traffic request message including a traffic identifier to a convergence access switch via an access network when the convergence terminal is required to perform traffic (201); the convergence access switch acquires an address of traffic server according to the traffic identifier in the received traffic request message, and forwards the traffic request message including the traffic identifier to the traffic server (202); and the traffic server performs information interaction with a Home Subscriber Server (HSS), and provides traffic through the network converging different access technologies when it is determined that the traffic server is able to provide the traffic to a user corresponding to the convergence terminal (203). With the system and the method of the disclosure, networks provided by various wireless mobile communication technologies can provide communication traffics cooperatively, thus improving user experience. |
US09319917B2 |
Wireless communication terminal, wireless communication base station, wireless communication system, and reporting method
In a wireless communication terminal in a wireless communication system for performing a control not to transmit signals, or to transmit signals with a reduction in a transmission power by a part of radio resources for a downlink signal in a cell provided by a base station, the terminal receives control information in generating a report related to a measurement result of the cell provided by the base station, monitors a state of a radio link with an own cell, and performs measurement on reception of the downlink signal. If an instruction for restricting the measurement to a part of the radio resources is included in the control information from the base station after the radio link failure occurs, the terminal generates and transmits a radio link failure report including the measurement result in the radio resources as instructed when the radio link failure occurs. |
US09319915B2 |
Method and system of providing MDT measurement information to a base station in a wireless network environment
The present invention provides a method and system of providing minimization drive test (MDT) measurement information to a base station in a wireless communication network. In one embodiment, a method includes indicating availability of MDT measurement information logged by user equipment to a base station in a wireless network environment. The method further includes receiving an information request message to transfer the MDT measurement information in response to the indication. The method includes transmitting an information response message including at least a portion of the MDT measurement information to the base station, where the information response message indicates whether any portion of MDT measurement information is leftover with the user equipment. The method then includes repeating the above steps of receiving and transmitting till the entire MDT measurement information is transferred to the base station. |
US09319911B2 |
Adaptive monitoring for cellular networks
Various embodiments provide adaptive monitoring of a wireless communication network. In one embodiment, a first set of network data generated for a wireless communication network is analyzed. The first set of network data is a set of historical network data for the wireless communication network. A baseline for at least one operating characteristic associated with the wireless communication network is determined based on the analyzing. A second set of network data generated for the wireless communication network is received. The second set of call detail records that has been received is utilized to determine if the at least one operating characteristic corresponds to the baseline. A set of monitoring operations performed by a network management system with respect to the wireless communication network is dynamically adjusted based on the at least one operating characteristic failing to correspond to the baseline. |
US09319909B2 |
Devices for radio link monitoring
A user equipment (UE) configured for radio link monitoring is described. The UE includes a processor and instructions stored in memory that is in electronic communication with the processor. The UE monitors a radio link quality for a secondary cell (SCell). The UE also determines whether a physical layer problem is detected based on the radio link quality. If a physical layer problem is detected, the UE stops a time alignment timer (TAT) of the SCell or sets the time alignment timer (TAT) of the SCell as expired. |
US09319908B2 |
Methods for reducing path loss while testing wireless electronic devices with multiple antennas
A test station may include a test host, a test unit, and a test enclosure. A device under test (DUT) having at least first and second antennas may be placed in the test enclosure during production testing. Radio-frequency test signals may be conveyed from the test unit to the DUT using a test antenna in the test enclosure. In a first time period during which the performance of the first antenna is being tested, the DUT may be oriented in a first position such that path loss between the first antenna and the test antenna is minimized. In a second time period during which the performance of the second antenna is being tested, the DUT may be oriented in a second position such that path loss between the second antenna and the test antenna is minimized. The DUT is marked as a passing DUT if gathered test data is satisfactory. |
US09319899B2 |
Apparatus and methods for signal reception based on network load estimations
Methods and apparatus for correcting quantization errors in signal reception based on estimated network loading including solutions for preserving cellular network performance in low noise, high interference environments. In one embodiment, a data channel is amplified with respect to other signals based on network load during periods of relatively low network utilization. Dynamic modification of the data channel's power level is configured to overcome quantization errors, rather than the true noise floor (which is insignificant in low noise environments). Such solutions provide both the fidelity necessary to enable high degrees of unwanted signaling rejection, while still preserving data channel quality. |
US09319897B2 |
Secure behavior analysis over trusted execution environment
Systems and methods for recognizing and reacting to malicious or performance-degrading behaviors in a mobile device include observing mobile device behaviors in an observer module within a privileged-normal portion of a secure operating environment to identify a suspicious mobile device behavior. The observer module may generate a concise behavior vector based on the observations, and provide the vector to an analyzer module in an unprivileged-secure portion of the secure operating environment. The vector may be analyzed in the unprivileged-secure portion to determine whether the mobile device behavior is benign, suspicious, malicious, or performance-degrading. If the behavior is found to be suspicious, operations of the observer module may be adjusted, such as to perform deeper observations. If the behavior is found to be malicious or performance-degrading behavior the user and/or a client module may be alerted in a secure, tamper-proof manner. |
US09319896B2 |
Beam-change indication for channel estimation improvement in wireless networks
A method of channel estimation enhancement is provided. In a wireless communications system, a transmitting device transmits a long preamble frame comprising a first training field, a signal field, and a second training field. The signal field has a beam-change indicator bit indicates whether there is beam change between the first training field and the second training field. A receiving device receives the long preamble frame, performs a first channel estimation based on the first training field, and performs a second channel estimation based on the second training field. If the beam-change indicator bit indicates negative beam change, then the receiving device performs channel estimation enhancement by combining the first channel estimation and the second channel estimation. As a result, channel estimation performance is improved. |
US09319893B2 |
Facilitating noise estimation in wireless communication
Providing for noise estimation in wireless communication, and particularly for access request signals transmitted by a user equipment (UE), is described herein. By way of example, a wireless signal receiver can employ unused signal dimensions of a wireless network for noise estimation. In addition, the unused signal dimensions can be selected for time-frequency resources that are associated with a particular wireless channel, in order to obtain a noise estimate for that channel. By employing unused signal dimensions, a noise measurement is likely to include no other signal transmissions, and provide an accurate estimate of noise on that channel. According to various aspects of the subject disclosure, one or more Chu sequences employed for signal transmissions, root sequences thereof, or one or more cyclic shifts of a root sequence can be employed for the unused signal dimension. |
US09319892B2 |
Dynamic management of small cells for optimizing the energy consumption of a network
The invention relates to a method for managing a network of a plurality of base stations of small cells, placed in a region of a macro-cell in which at least one terminal is found, each small cell base station being adapted for covering a small cell, the method being characterized in that a set A of at least one small cell covering said at least one terminal present in the region, is determined, and the smallest subset B of at least one small cell allowing coverage of said at least one terminal is selected from said set A, such that only said at least one small cell of the subset B will have to be active. |
US09319891B2 |
Method and apparatus for leveraging wireless communication using an aerial vehicle
An approach is provided for providing wireless communication in a remote area by using an aerial vehicle. Signal strength information received at a plurality of antennas mounted over the aerial vehicles is monitored. The antennas are associated with a plurality of stabilizing control mechanisms of the aerial vehicle. The signal strength information is processed to determine control adjustment information, which is then transferred to the stabilizing control mechanisms for orienting the aerial vehicle such that maximum signal is reflected and/or repeated from the aerial vehicle. |
US09319889B2 |
Transmission and reception of a wideband signal with narrowband interference
It is disclosed a method comprising accommodating, in frequency domain, a first bandwidth of a first carrier signal with respect to a second bandwidth of a second carrier signal such that the first bandwidth adjoins to or overlaps the second bandwidth, the first bandwidth being greater than the second bandwidth. |
US09319887B2 |
Methods and apparatus for wireless coexistence based on transceiver chain emphasis
Methods and apparatus for reduction of interference between a plurality of wireless interfaces. In one exemplary embodiment, a device having a first (e.g., Wi-Fi) interface and a second (e.g., Bluetooth) interface monitors interference between its interfaces. A reduction in transmit power of the Wi-Fi module causes a disproportionately larger reduction in undesirable interference experienced at the Bluetooth antennas. For example, when the Bluetooth interface detects interference levels above acceptable thresholds, the Wi-Fi interface adjusts operation of one or more of its transmit chains based on various conditions such as duty cycle, Received Signal Strength Indication (RSSI), etc. Various embodiments of the present invention provide simultaneous operation of WLAN and PAN interfaces, without requiring time division coexistence, by reducing power on a subset of interfering antennas. |
US09319886B2 |
Method for efficient channel use
According to one embodiment of the present invention, a method for efficient channel use is disclosed. The channel use method may comprise the steps of: selecting a specific channel from channels configured to be shared along with a homogeneous or heterogeneous communication scheme; and performing an interference avoidance procedure if the selected channel interferes with a neighboring access point. The avoidance procedure may comprise one or more of a process of making a request to switch a channel of the neighboring access point, a process of notifying to the neighboring access point, and a process of changing the selected channel into another channel. |
US09319881B2 |
Personal digital identity device with fingerprint sensor
A personal digital ID device provides a digital identifier to a service for a predetermined duration in response to user interaction. The user interaction may include a button press. The personal digital ID device may be in the form of a bracelet, a key fob, or other form factor. The service may be provided by a mobile device, in the cloud, or elsewhere. |
US09319876B2 |
Anonymizing location information of a mobile device
Anonymizing location information of a mobile device by an anonymization provider. The anonymization provider receives, from the mobile device, location information identifying the location of the mobile device and anonymity requirements. The anonymization provider determines whether the received location information satisfies the received anonymity requirements. Based on the received location information satisfying the received anonymity requirements, the anonymization provider generates an obfuscated location for the mobile device and sends the obfuscated location to the mobile device. Based on the received location information not satisfying the received anonymity requirements, the anonymization provider sends a request for new anonymity requirements to the mobile device. |
US09319874B2 |
Automatic channel pass-through
A network infrastructure device of an apparatus in one example comprises a receive interface and a transmit interface for a communication channel. The network infrastructure device is configured to pass a data stream for the communication channel from the receive interface, through a set of signal processing blocks, and to the transmit interface. The network infrastructure device is configured to analyze the data stream for an occurrence of a predetermined data pattern. The network infrastructure device is configured to automatically add and/or remove one or more signal processing blocks from the set of signal processing blocks upon the occurrence of the predetermined data pattern. |
US09319872B1 |
Method for allocating coverage area identifiers among nearby base stations
A method for configuring a first base station to use a coverage area identifier is described. For instance, a computing system may determine that coverage provided by the first base station overlaps with coverage provided by a second base station. Further, of a plurality of third base stations that also provide coverage overlapping the coverage provided by the second base station, the computing system may identify one or more third base stations having an extent of handover with the determined second base station that is below a threshold extent of handover. The computing system may then select, as the coverage area identifier to be assigned to the first base station, a coverage area identifier that is also assigned to a particular one of the one or more identified third base stations. The computing system may configure the first base station to use the selected coverage area identifier. |
US09319871B2 |
Allocating identifiers to communication devices
A method of allocating a routing identifier to a subscription (FIG. 2) in order for an application server (218) to be able to send a message to or call a mobile terminal (108) comprising the steps of sending a request for the routing identifier from the application server to a subscription database (step 1); selecting a routing identifier (steps 2 and 3); using the request to create an association between the routing identifier and a subscription identifier in the subscription database (steps 2 and 3); and de-allocating the routing identifier once message sending or calling is complete (step 7). |
US09319867B2 |
Method and apparatuses for policy and charging control of machine-to-machine type communications
At present, applying conventional policy and charging control in scenarios where a huge amount of users is supported, such as machine-to-machine type communication devices, represents a number of drawbacks, such as the amount of data to be stored in subscriber databases and the access rate, the signalling load, and the processing performance of nodes. The present invention provides for a method of policy control and enhanced apparatuses enabling the support of user community profiles that apply to a plurality of subscribers, the generation and enforcement of community policy and charging rules derived from the user community profiles and preferably installed upon establishment of a session for a first user. Further sessions to be established for subsequent users of the plurality of users would be enforced with said community policy and charging rules without needs for handling them on individual basis. |
US09319863B2 |
System and methods for increasing efficiency of a public land mobile network search in service acquisition on a multi-SIM wireless device
Methods and devices are disclosed for enabling improved service acquisition on a first SIM of a multi-SIM wireless communication device. After the first SIM has lost service, the wireless device may detect a condition triggering a public mobile land network (PLMN) selection associated with the first SIM, receive an indication that service acquisition settings of the first SIM are set to a manual mode, and determine whether the second SIM is in idle mode. Upon determining that the second SIM is in idle mode, the wireless device may identify timing of a sleep cycle implemented by the second SIM, and perform the PLMN search using the first and second radio resources. |
US09319860B2 |
Mobile terminal that determine whether the user is walking while watching the mobile terminal
A mobile terminal includes a display screen, a first camera that is installed on a side of the mobile terminal having the display screen, a velocity sensor that derives moving velocity of the mobile terminal, and a controller configured to (i) determine a starting state of the display screen, (ii) determine a direction of a face of a user based on a shot image obtained from the first camera, and (iii) determine whether the user is walking while watching the mobile terminal based on the moving velocity, the starting state and the direction of the face of the user. |
US09319858B2 |
Managing information about content transmission
Systems and methods for managing information about content transmission are disclosed. In some implementations, a first mobile device communicates with a second mobile device, via a short-range radio of the first mobile device, to either send or receive a content item. The first mobile device tags the content item with a tag. The tag identifies the second mobile device. The first mobile device transmits to a server, via an additional radio of the first mobile device, data identifying the content and the second mobile device. The additional radio is different from the short-range radio. The data is transmitted to the server for analyzing short-range radio transmissions between mobile devices. |
US09319857B2 |
System and method for triggering on platform usage
A system and method for triggering on platform usage can include at a platform, receiving and storing a trigger configuration of an account; operating a platform comprising internally executing a process on behalf of an account and publishing at least one event when executing the process; at the platform, incrementing a counter in response to the at least one event and if the stored trigger configuration species a usage key associated with a category of counted events of the at least one event; monitoring counters in a context of an associated trigger; and processing the trigger upon the counter satisfying condition of an associated trigger. |
US09319854B2 |
High fidelity voicemail system
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a high fidelity voicemail system. In one aspect, a method includes detecting, by a caller device, a prompt to leave a voicemail message. The method further includes generating, by the caller device, a recording of the voicemail message based on detecting the prompt. The method further includes storing, by the caller device, the recording of the voicemail message. The method further includes transmitting, by the caller device, the stored recording of the voicemail message. |
US09319853B2 |
Packet switched communication precedence at a multi-mode communication device
A circuit switched (CS) paging message is received at a multi-mode communication device. The CS paging message is received when a packet switched (PS) service is active at the multi-mode communication device. A PS precedence feature is activated at the multi-mode communication device that prioritizes PS communications over CS communications. A CS bearer connection is established with a CS network in response to receiving the CS paging message, and an incoming call notification message that identifies a calling party is received from the CS network. Upon receipt of the incoming call notification message, the CS bearer connection with the CS network is released. A notification of a missed incoming call from the calling party is displayed (e.g., substantially in real-time) via a user interface. |
US09319852B2 |
Interoperability and communications system dynamic media proxy based on capability negotiation
A system and methodology to facilitate communication between non-compatible communication devices by utilization of a dynamic media proxy is provided. Information associated with an endpoint, such as, media capabilities, identity and system resource information is collected. Media proxy'ing is performed as part of capability negotiation. A dynamic media proxy is employed based on an analysis of the collected information. An analysis component can identify an endpoint that does not adhere to specific rules of transmission and can dynamically connect such an endpoint to a VTG (virtual talk group) via a proxy to prevent the endpoint from transmitting media into an active VTG that already has multiple talkers streaming media. Additionally, the location where media processing can occur can be dynamically determined based on the available system resources. |
US09319843B2 |
Adaptive acceleration-based reminders
A database may be searched for prior meetings matching the proposed meeting. Each prior meeting may include attendees of each prior meeting and travel time of each attendee to the each prior meeting. Upon identifying one or more matched prior meetings, a notification for an attendee of the proposed meeting based on travel times of the attendee to the one or more matched prior meetings may be generated. |
US09319841B2 |
Location information notification method, user equipment, and application service gateway
The present invention provides a location information notification method, a user equipment, and an application service gateway. The method includes: acquiring, by a user equipment UE, current camping location information through an application programming interface API; performing, by the UE, matching between the current camping location information and a preset location information configuration table; and sending out, by the UE, corresponding prompt information according to a matching result. In addition, a user equipment and an application service gateway are provided. |
US09319838B1 |
Event application
The present invention includes systems and methods for providing event information. A one-time use app is downloaded to a user device when a user elects to purchase the app. The app receives event-related information from an event database. The event database receives information from a plurality of sources. The sources are each associated with an application programming interface. The app provides event-related information to the user through purchased options. The app can filter information based on a user profile before providing the information to the user. |
US09319837B2 |
Creation of a geofence based on movement data and a digital map
The invention relates to a method for automatically creating a geofence (1), comprising the following steps: detecting a starting position; transferring the starting position to a digital map; automatically creating an area object on the digital map, wherein the area object comprises the starting position; detecting movement data of at least one moveable object in the region of the area object; and automatically reducing the area object to form the geofence (1), on the basis of the movement data. |
US09319836B2 |
Providing network service of a cellular communication network using grid fields
A method for providing a network service of a cellular communication network covering a geographical area for a plurality of mobile terminals, the method comprising: defining a grid covering at least a part of the geographical area with grid fields, framed by grid lines and spaced by a grid spacing; providing grid information comprising reference point information and information on said grid spacing, generating crossing information in response to one of the plurality of mobile terminals crossing one grid line, based on said grid information and on position information of the at least one mobile terminal, and keeping grid field information for at least one grid field comprising identification information of the one mobile terminal when inside the one grid field based on said crossing information. |
US09319834B2 |
System and method for providing automatic supervision of employees using virtual geographic zones
A system and method for user interaction includes a network, a server connected to the network, a supervisor device receiving information from a global positioning system and connected to the network, a user device receiving information from the global positioning system and connected to the network. The supervisor, having the supervisor device, defines a set of virtual geographic zones and sub-zones in which the user device is tracked, and saves the set of virtual geographic zones and sub-zones to a supervisor account on the server. The user downloads a user application, sets-up a user account, and downloads the set of virtual geographic zones and sub-zones. As the user, having the user device, moves through the virtual geographic zones and sub-zones the location of the user device is determined and a set of supervisor-defined actions are executed on the user device based on the location of the user device. |
US09319830B2 |
Audio playback apparatus, control and usage method for audio playback apparatus, and mobile phone terminal with storage device
An audio playback apparatus includes an integrated circuit in which an FM reception circuit and a near field wireless communication circuit are integrated and packaged into one chip, a switch unit configured to switch between output of an audio signal supplied from the FM reception circuit and output of an audio signal supplied from the near field wireless communication circuit, and a connection terminal configured to output an audio signal selected using the switch unit and supply an FM broadcast signal received through a cable of an earphone connected to the connection terminal to the FM reception circuit. An associated method performed by the audio playback apparatus cooperates with the mobile terminal apparatus and associated method to provide a functional system. |
US09319826B2 |
Method for providing an M2M service, and method and apparatus for M2M communication
Provided is a method for machine to machine (M2M) communication. An M2M device acquires an M2M group identification (MGID) and an M2M zone identification. The M2M device checks whether or not the M2M device has escaped from the M2M group zone. If the M2M device has escaped from the M2M group zone, the M2M device transmits, to a base station, an update request message which requests that the M2M group identifier be updated. The M2M device receives, from the base station, a response message as a response to the update request message. |
US09319818B2 |
Stereo signal down-mixing method, encoding/decoding apparatus and encoding and decoding system
Embodiments of the present invention provide a stereo signal down-mixing method, encoding/decoding apparatus and system. The down-mixing method includes: converting a first channel time-domain signal and a second channel time-domain signal into a first channel frequency-domain signal and a second channel frequency-domain signal; obtaining a frequency-domain channel signal level difference and a frequency-domain channel signal phase difference between the two channel frequency-domain signals; for each frequency bin in each frequency band, using a function based on the frequency-domain channel signal level difference and frequency-domain channel signal phase difference to obtain a down-mixed signal phase that is located between phases of the two channel frequency-domain signals, and obtaining a down-mixed signal amplitude through calculation; and obtaining a frequency-domain down-mixed signal according to the phase and amplitude. |
US09319816B1 |
Characterizing environment using ultrasound pilot tones
A voice-activated computing device configured to transmit a pilot tone and then capture or receive a signal, which corresponds to the pilot tone, reflected from within the environment containing the voice-activated computing device. The voice-activated computing device, or some other computing system or device, analyzes the received signal in order to determine analyze one or more characteristics present within the signal, i.e. noise, echo, etc. Based upon the analysis, models for signal processing can be determined, selected and/or altered. Future signals received by the voice-activated computing device can be processed with such models. The analysis can also allow for the models to be dynamically updated and for models to be dynamically created. |
US09319813B2 |
Fitting system with intelligent visual tools
A fitting system with intelligent visual tools may included calculating a response curve of a hearing assistance device, wherein the response curve indicating sound level pressure level compared to frequency. Additionally it may include, displaying, on a display device, the response curve and displaying concurrently with the response curve, a visual cue, wherein the visual cue represents data including at least one of: gain of the response curve, a comparison between a target response curve and the response curve, and a comparison between binaural response curve. |
US09319810B2 |
Implantable component of a hearing prosthesis
A hearing prosthesis including an implantable component including a vibrator portion configured to vibrate in response to a sound signal to evoke a hearing precept and a screw portion configured to removably attach the implantable component to a recipient, wherein the vibratory portion is rigidly adhered to the screw portion. |
US09319809B2 |
Hearing loss compensation apparatus including external microphone
A hearing loss compensation apparatus includes a microphone configured to collect an ambient sound and generate an audio signal based on the collected ambient sound. A hearing loss compensation apparatus body inserted into an ear of a hearing impaired patient is configured to compensate for the audio signal based on auditory characteristics of the hearing impaired patient. The hearing loss compensation apparatus body is further configured to output the audio signal in a direction of an eardrum of the hearing impaired patient. A connection member is configured to connect the microphone to the hearing loss compensation apparatus body and fix a position of the microphone to be inside an ear canal of the hearing impaired patient. |
US09319800B2 |
Electro acoustic transducer
An electro-acoustic transducer includes a conductive substrate provided with at least one cell and at least one electrode, and a pad substrate disposed corresponding to the conductive substrate and provided with at least one pad corresponding to the electrode, in which at least one of the electrode and the pad includes an electric pattern for electric connection and at least one dummy pattern that is provided around the electric pattern to be separated the electric pattern. |
US09319796B2 |
Voice coil speaker
A voice speaker in which a signal line is properly designed to suppress deterioration of sound quality is provided.A voice coil speaker 1 has a diaphragm 24 and a bobbin 21a which is connected to the diaphragm 24 and has a voice coil 22 formed thereon. The bobbin 21a has a bobbin main portion 65 having the voice coil 22 wound therearound, and an extension portion 67 which extends from the bobbin main portion 65 and in which a signal line conducted to the voice coil 22 is formed. The bobbin main portion 65 and the extension portion 67 are integrally formed of a flexible print board, and a site at which the extension portion 67 extends is covered by a shield case 34. |
US09319793B2 |
Headset signal multiplexing system and method
A system and method for supplying power to a headset, and for transmitting multiple signals generated in the headset to a terminal using frequency division multiplexing. An audio signal and a carrier signal are generated in the terminal and summed together to form a composite uplink signal. The composite uplink signal is provided to a headset over a first physical channel. At the headset, the audio and carrier signals are separated, and the carrier signal is used to generate power in the headset. Signals generated by a plurality of acoustic sensors in the headset are combined using frequency division multiplexing to generate a composite downlink signal, which is transmitted to the terminal over a second physical channel. One or more carrier signals used to generate the composite downlink signal are provided by either a carrier source in the headset, or by recovering the carrier signal from the composite uplink signal. |
US09319792B1 |
Audio capture and remote output
In a wireless content sharing system, audio may be captured at various levels of a source device, including at an application level. Audio may also be divided into components prior to packetization and transmission, allowing different channels of audio to be sent to different target devices. Audio may be sent with timing information to coordinate playback of content. Audio may be buffered to reduce user noticeable latency. |
US09319791B2 |
Reduced-delay subband signal processing system and method
A method for signal processing, receiving a time domain signal having a sample-rate Fs and generating N time domain signal bands, each having a bandwidth equal to Fs/N. Receiving the N signal bands and transforming a first time domain signal band to a frequency domain at a first resolution and a second time domain signal band to the frequency domain at a second resolution, where the first resolution may be different from the second resolution. Determining one or more first filter coefficients using the frequency domain components from the first signal band and one or more second filter coefficients using the frequency domain components from the second signal band. Transforming the first and second filter coefficients from the frequency domain to a time domain. Applying the first and second time domain filter coefficients to the first and second time domain signals, respectively. |
US09319788B2 |
Sound processing device, and sound processing method
A sound processing apparatus (400) is provided with: a directivity synthesis processing unit (410) for generating a first directivity sound pick-up signal by synthesizing a first sound pick-up signal and a relatively delayed second sound pick-up signal and a second directivity sound pick-up signal by synthesizing a relatively delayed first sound pick-up signal and a second sound pick-up signal; a comparison signal calculation unit (440) for generating a non-directivity level signal indicating the level of a sum of the directivity sound pick-up signals and a directivity level signal by adding the levels of the directivity sound pick-up signals; a level comparison unit (451) for acquiring the difference between the levels of the non-directivity level signal and the directivity level signal; and a delay control unit (452) for adjusting the delay amount such that the difference between the levels becomes smaller. |
US09319787B1 |
Estimation of time delay of arrival for microphone arrays
The accuracy and computationally efficient estimation of time different (or delay) of arrival (TDOA) data is improved for localization of a sound. In one aspect, for each acoustic source event, multiple sets of TDOA data are generated, where each set uses a different sensor or microphone to be the reference. One of the microphones is ultimately selected to be the reference microphone based, in part, on correlation functions of the various sets of TDOA data. The selected reference microphone is then used in sound source localization or other signal processing applications. The direction of the sound source is found using a VMRL finding algorithm as a function of a channel vector containing information of the selected channels, the reference channel and a TDOA vector. |
US09319786B2 |
Microphone mounting structure of mobile terminal and using method thereof
Disclosed are a microphone mounting structure of a mobile terminal, capable of capturing a sound generated from a subject in an optimum manner while capturing an image and reproducing the captured image, and a using method thereof. In the present invention, a first microphone and a second microphone are arranged on one side surface of a terminal body, in a spaced manner from each other on different axes, so that they can be used in a sound capturing mode. Three or more microphones are arranged on a plurality of surfaces of the terminal body, at various intervals, by interworking with various situation changes. Then, the number of microphones to be used for capturing a sound, and a microphone combination are selected according to a user's behavior scenario. Under such configuration, an optimum audio zooming function can be implemented. |
US09319785B2 |
Technique for localizing sound source
Disclosed is a technique for localizing a sound source. In the technique, a sound pressure signal measured by microphones is acquired using a spherical microphone array sensor where the microphones are fixedly arranged on a surface of a spherical body. A sound pressure distribution on the surface of the spherical body is obtained by a controller from a sound pressure calculation formula for calculating a sound pressure at a certain location of a spherical surface using the sound pressure signal measured by the microphones as an input value. A location of the sound source is estimated from the obtained sound pressure distribution. |
US09319781B2 |
Frequency and direction-dependent ambient sound handling in personal audio devices having adaptive noise cancellation (ANC)
A personal audio device, such as a wireless telephone, includes noise canceling circuit that adaptively generates an anti-noise signal from a reference microphone signal and injects the anti-noise signal into the speaker or other transducer output to cause cancellation of ambient audio sounds. An error microphone may also be provided proximate the speaker to measure the output of the transducer in order to control the adaptation of the anti-noise signal and to estimate an electro-acoustical path from the noise canceling circuit through the transducer. A processing circuit that performs the adaptive noise canceling (ANC) function also detects frequency-dependent characteristics in and/or direction of the ambient sounds and alters adaptation of the noise canceling circuit in response to the detection. |
US09319779B2 |
System and method for transducer biasing and shock protection
In accordance with an embodiment, an interface circuit includes an amplifier configured to be coupled to a transducer, a first bypass circuit coupled to a first voltage reference and the amplifier, a second bypass circuit coupled to the first voltage reference and the amplifier, and a control circuit coupled to the second bypass circuit. The first bypass circuit conducts a current when an input signal amplitude greater than a first threshold is applied to the transducer and the control circuit causes the second bypass circuit to conduct a current for a first time period after the first bypass circuit conducts a current. |
US09319777B2 |
Drive control circuit for vibration speaker
A drive signal generating unit generates a drive signal having a cyclic waveform containing a zero period in a vibration mode. A driver unit generates the drive current in response to the drive signal generated by the drive signal generating unit so as to supply the drive current to a voice coil. An induced voltage detector detects the induced voltage occurring in the voice coil during a nonconducting period. A zero-cross detector detects the zero cross of the induced voltage detected by the induced voltage detector. The drive signal generating unit estimates the eigen-frequency of a vibration speaker from a detected position of the zero cross and brings the frequency of the drive signal close to the estimated eigen-frequency. |
US09319774B2 |
Loudspeaker unit with two loudspeakers and a wedge-shaped body between the spaces adjoining the loudspeakers
A loudspeaker unit comprising a loudspeaker housing and a first and a second loudspeaker, wherein the two loudspeakers are both placed in a flat front wall of the loudspeaker housing, the rear side of the first loudspeaker adjoins a first space in the loudspeaker box and the rear side of the second loudspeaker adjoins a second space in the loudspeaker box, and the first and the second space in the loudspeaker box are separated by a wedge-shaped body, the base of which is connected to a wall placed opposite the front wall and the intersection between the sloping surfaces of which is located in the vicinity of the front wall, wherein the wedge has a length in the direction transversely of the plane of the front wall that is at least twice the distance between the sloping surfaces at the position of the base of the wedge-shaped body. |
US09319773B2 |
Audio bass resonator
A headphone comprising: at least one speaker housing comprising at least a first surface with a first opening and a second surface with second opening; at least one resonator designed to cover at least a portion of the second opening of the second surface; at least one speaker, at least a portion of the speaker disposed within the speaker housing proximate to the first opening of the first surface of the speaker housing. |
US09319766B2 |
Wireless speaker and retractable ear bud
A speaker device for hands-free operation of a mobile device includes a first assembly operable for wireless communication with a mobile device, and a second assembly with a receptacle for docking at least a portion of the first assembly. The first assembly includes a first speaker and a first microphone, while the second assembly includes a second speaker. When the first assembly is docked in the receptacle of the second assembly, the mobile device is connected in wireless communication with the second speaker, and when the first assembly is removed from the second assembly, the mobile device is connected in wireless communication with the first speaker. |
US09319764B2 |
MEMS microphone packaging structure
The invention provides a MEMS microphone packaging structure for reducing the packaging structure volume, lowering manufacturing cost and improving impact resistance. The packaging structure has a large back cavity formed by a recess of a controlling chip and a deep hole of a MEMS microphone chip. The controlling chip is disposed on the MEMS microphone chip for protecting the MEMS microphone chip. A plastic molding process can be applied on the packaging structure. A plurality of pads on a base of the packaging structure are protected by sealant or primer for protection against corrosion under atmospheric condition. In conclusion, the invention has advantages of small volume and thinner thickness without downgrading the performance, and the manufacturing cost can be lowered. |
US09319760B2 |
Low-profile speaker arrangements for compact electronic devices
A portable electronic device that provides audio sound output from multiple internal speakers to a common output audio opening in a housing of the portable electronic device is disclosed. In one embodiment, the multiple internal speakers are provided in close proximity to one another, such as adjacent to one another, and serve to produce audio sound pertaining to different audio channels. The sound (i.e., pressure waves) produced by each of the internal speakers is directed into a respective acoustic chamber and output via the output audio opening in the housing. Accordingly, the acoustic chambers for the multiple internal speakers can each direct their audio sound output to the same output audio opening in the housing. The respective acoustic chambers can be formed adjacent to one another with a structural barrier serving to separate the distinct acoustic chambers. |
US09319759B2 |
Overhead reduction in Ethernet passive optical network (EPON)
Embodiments reduce overhead in Ethernet Passive Optical Network (EPON) networks by reducing the amount of switching among Optical Network Units (ONUs) done by the Optical Line Terminal (OLT). In one embodiment, Logical Link Identifiers (LLIDs) hosted by the same ONU are linked at the OLT such that the OLT grants same ONU LLIDs consecutively when appropriate. This reduces the optics related delay associated with switching among ONUS. At the same time, the linking of LLIDs hosted by the same ONU allows for data from multiple LLIDs to be grouped together within a single Forward Error Correction (FEC) block at the ONU, when appropriate, reducing FEC overhead. |
US09319756B2 |
RFID tag communication triggered by sensed energy
An RFID tag is equipped with an energy sensor for receiving an appropriate energy signal or registering an appropriate temperature/environmental level. The RFID tag only responds to a query from an RFID reader if the sensor receives the appropriate stimulation. |
US09319755B2 |
Common distribution and rendering for emergency alert services
A system and method for are provided for common distribution and rendering of communications capability for emergency alert services. A zone headend device, for a local zone, receives a local emergency alert service (EAS) message that is intended for a particular geographic locality. The zone headend device processes the local EAS message for delivery over a television conditional access system and sends the local EAS message to a regional headend device for a region of multiple zones including the local zone. The regional headend device receives the local EAS message and another local EAS message from another zone headend device. The regional headend device processes the local EAS message and the other local EAS message for in-band delivery with regional programming for broadcast quadrature amplitude modulation (QAM) and over-the-top streaming. |
US09319753B2 |
Seamless trick-mode with decreased latency for live transcode streaming
A method for performing trick-mode operations with decreased latency for transcode streaming includes receiving and recording a stream of video data. A single transcoder may transcode the stream of video data and generate output video data in an output buffer following. Segmentation index information may be generated that refers to the output data in the output buffer. Skip-backwards, skip-ahead, and resume requests received from a client device are responded by retrieving transcoded video data from the output buffer or retrieving and transcoding video data from an input storage. A method for performing skip-ahead trick-mode operation with decreased latency may use two transcoders such as two threads of the single transcoder to transcode temporally current content and forward content. The forward content may be associated with a forward time offset with respect to the temporally current content. The transcoded forward content is provided in response to skip-ahead trick mode request. |
US09319752B2 |
Robust watermark
A method and system for embedding a watermark in block encrypted content, including encoding a bit string, the bit string including n bits, denoted b0-bn−1, the encoding including translating each bit, b0-bn−1, into a block of data, according to the following rule if bi=1, then translate bi into a block of data of a first type, and if bi=0, then translate bi into a block of data of a second type, thereby translating the n bits into n blocks of data corresponding to each bit b0-bn−1, arranging a composite block of data including the n blocks of data, and at least one additional block indicating the presence of the n blocks of data, and inserting the composite block of data into a content item as a watermark, wherein the watermarked content item is encrypted using an ECB mode of encryption. Related methods and apparatus are also described. |
US09319745B2 |
Media player system for product placements
A media player system for product placements, including: a controller; a computer-readable non-transitory memory in communication with the controller including instructions that when executed by the controller cause it to: display a user interface including a video frame and a product information area, wherein the product information area is adjacent or overlaps the video frame; display contents of a video in the video frame, wherein the video includes corresponding video metadata; receive a current location of a cursor; and when the current location of the cursor is within a product hotspot, display product information associated with the product hotspot in the product information area, wherein the product hotspot is defined by the video metadata as a location within the video frame, at one or more points in time, that is associated with the product information. |
US09319743B2 |
Method and apparatus for processing digital service signal
A digital service signal apparatus is disclosed. The digital service signal apparatus includes a receiving module receiving signaling information having channel information for an application from the digital service signal, a generating module generating a request using the channel information, a sending module sending the generated request, a downloading module downloading the application, an executing module configured to execute the API related to the application and a registering module configured to register the specific key set according to the mode number. |
US09319740B2 |
Method and system for TV everywhere authentication based on automatic content recognition
An automatic content recognition (ACR)-enabled connected TV device may be operable to identify, utilizing an ACR system, a network which is being tuned to. An authentication may be performed by the ACR-enabled connected TV device for receiving content through a TV everywhere service associated with the identified network based on information identified by the ACR system. The ACR-enabled connected TV device may be operable to pair with a paired device utilizing a companion application downloaded in the paired device. The paired device may communicate with the ACR-enabled connected TV device using near field communication (NFC). In instances when the ACR-enabled connected TV device has been authenticated for receiving the content through the TV everywhere (TVE) service, the paired device may also be authenticated. The performing of the authentication may comprise identifying a set-top box (STB) coupled to the ACR-enabled connected TV device as well as determining a service provider. |
US09319739B2 |
Delivery system, delivery method, server device, program, and client device
A server device is configured to be able to transmit content data having one of a plurality of bit rates. While receiving the content data, a client device stores a received portion thereof and reproduces content based on the stored data. A delivery system acquires a period of time during which content can be reproduced (remaining reproduction time) based on a portion of the stored data that has not been reproduced. The delivery system calculates, according to a predetermined procedure, a correction amount for correcting the bit rate based on the remaining reproduction time, and changes the bit rate based on the calculated correction amount. When the bit rate is within a predetermined range, the delivery system calculates a correction amount having a smaller magnitude than a magnitude of the correction amount calculated according to the procedure. |
US09319732B2 |
Program guide based on sharing personal comments about multimedia content
Members of a social network service may share real-time comments about multimedia content they are viewing. The comments are attached to bookmarks that allow other members to view the video and add to the discussion thread. |
US09319729B2 |
Resampling and picture resizing operations for multi-resolution video coding and decoding
Techniques and tools for high accuracy position calculation for picture resizing in applications such as spatially-scalable video coding and decoding are described. In one aspect, resampling of a video picture is performed according to a resampling scale factor. The resampling comprises computation of a sample value at a position i,j in a resampled array. The computation includes computing a derived horizontal or vertical sub-sample position x or y in a manner that involves approximating a value in part by multiplying a 2n value by an inverse (approximate or exact) of the upsampling scale factor. The approximating can be a rounding or some other kind of approximating, such as a ceiling or floor function that approximates to a nearby integer. The sample value is interpolated using a filter. |
US09319728B2 |
Display apparatus, image processing apparatus and control method for selecting and displaying related image content of primary image content
There is provided an image processing apparatus which comprises a receiver which receives primary image content; a communicator which communicates with at least one supply source which supplies related image content of the primary image content; a signal processor which processes and outputs the primary image content; and a controller which controls the communicator to request the supply source to supply the related image content, and controls the signal processor to process and play the related image content supplied from the supply source in response to the request if a user selects a key to play the related image content of the primary image content while the primary image content received by the receiver is processed by the signal processor. |
US09319723B2 |
Apparatus and method for transmitting signal in digital video broadcasting system
A method for bit-interleaving coded bits for Incremental Redundancy (IR) transmission in a transmission apparatus of a digital video broadcasting system is provided. The method includes sequentially writing the coded bits in a memory area having a predetermined size, reading the coded bits written in the memory area based on a reading order that is differently set for each of normal transmission and at least one IR transmission, and outputting one coded systematic bit stream interleaved for the normal transmission and at least one coded parity bit stream interleaved for at least one IR transmission. |
US09319719B2 |
Method for processing video and/or audio signals
A method for processing video and/or audio signals utilizing a processing component which is communicatively connected with a source component having a compression stage for compressing video and/or audio signals is suggested. The method comprises the steps of receiving uncompressed video and/or audio signals as source signals at the source component from one or a plurality of sources; compressing the video and/or audio signals with a selectable compression factor; transmitting the compressed video and/or audio signals to the processing component; processing the compressed video/audio signals in the processing component to produce at least one production output signal. In addition to that a system for processing video and/or audio signals is proposed. The system comprises a source component, a routing component and a processing component. The source component transmits all received source signals through the routing component to the processing component. The processing component is adapted to determine a source signal as being important and to send a request to the source component requesting the transmission of the determined source signal as high quality signal. |
US09319709B2 |
Method for selecting motion vector predictor and device using same
A method for selecting a motion vector predictor is provided. The method of selecting a motion vector predictor includes the steps of selecting motion vector predictor candidates for a current block and selecting a motion vector predictor of the current block out of the motion vector predictor candidates, wherein the motion vector predictor candidates for the current block include a motion vector of a first candidate block which is first searched for as an available block out of left neighboring blocks of the current block and a motion vector of a second candidate block which is first searched for as an available block out of upper neighboring blocks of the current block. |
US09319708B2 |
Systems and methods of improved motion estimation using a graphics processing unit
The embodiments disclosed herein provide systems and methods for improved motion estimation using a graphics processing unit. One such embodiment includes a method for determining a motion vector describing motion relative to a reference block, which comprises determining which of a plurality of prediction blocks is a good match with the reference block, according to a match criteria. The method further comprises performing a local area exhaustive search, in an area centered around the good match prediction block, to produce a best match with the reference block. The best match has integral pixel resolution. The method further comprises modeling the degree of match between the best match and the reference block as a quadratic surface and analytically determining a minima of the quadratic surface, corresponding to a best matching block with fractional resolution. The method further comprises computing a fractional motion vector based on the best matching block with fractional resolution. |
US09319696B2 |
Bit rate stream switching
Embodiments for changing bit rates in streaming media are provided. As portions of a streaming media file are downloaded for playback, the size of the portion is compared with an expected size determined prior to initiating playback of streaming AV data. The portion of the media file may be padded such that the size of the portion matches the size specified prior to initiating playback of streaming AV data. |
US09319694B2 |
Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs
A method for coding includes; segmenting an image into blocks; grouping blocks into a number of subsets; coding, using an entropy coding module, each subset, by associating digital information with symbols of each block of a subset, including, for the first block of the image, initializing state variables of the coding module; and generating a data sub-stream representative of at least one of the coded subsets of blocks. Where a current block is the first block to be coded of a subset, symbol occurrence probabilities for the first current block are determined based on those for a coded and decoded predetermined block of at least one other subset. Where the current block is the last coded block of the subset: writing, in the sub-stream representative of the subset, the entire the digital information associated with the symbols during coding of the blocks of the subset, and implementing the initializing sub-step. |
US09319692B2 |
Method for encoding and decoding images, encoding and decoding device, and corresponding computer programs
A method for coding includes; segmenting an image into blocks; grouping blocks into a number of subsets; coding, using an entropy coding module, each subset, by associating digital information with symbols of each block of a subset, including, for the first block of the image, initializing state variables of the coding module; and generating a data sub-stream representative of at least one of the coded subsets of blocks. Where a current block is the first block to be coded of a subset, symbol occurrence probabilities for the first current block are determined based on those for a coded and decoded predetermined block of at least one other subset. Where the current block is the last coded block of the subset: writing, in the sub-stream representative of the subset, the entire the digital information associated with the symbols during coding of the blocks of the subset, and implementing the initializing sub-step. |
US09319691B2 |
Image coding device and image coding method
An image coding device includes a first block encoder and a second block encoder. The first block encoder compresses input pixel values including first and second input pixel values in a block. The first input pixel value is located at a first position of the block, and the second input pixel value is located at a second position of the block. The second block encoder compresses the input pixel values by the unit block. The first and second block encoders compare the input pixel values based on different methods of compression. The first block encoder outputs the first input pixel value as a first compressed pixel value, and compresses the second input pixel value to a second compressed pixel value. |
US09319689B2 |
Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof
Provided are a method and a device for encoding a video by using a data unit of a hierarchical structure, and a method and a device for decoding the same. A video encoding device includes: a hierarchical encoder configured to encode a picture of a video based on a data unit of a hierarchical structure; and an entropy coder configured to determine a context model used for entropy coding of a symbol based on hierarchical information of a data unit to which the symbol of the encoded picture belongs, and to entropy encode the symbol using the determined context model. |
US09319687B2 |
Image decoding device and method thereof using inter-coded predictive encoding code
An image encoding device and corresponding decoding device are disclosed for achieving a high rate of compression. The encoding device includes an image conversion module that converts the direction of the images using right-left symmetry mode convention or up-down symmetry mode conversion. Encoding modules are used to encode both the unconverted and converted images. A mode selector module compares the quantity of codes in the encoded unconverted images and the quantity of codes in the encoded converted images, and selects codes that are smaller in the quantity of codes for output. |
US09319686B2 |
Method and apparatus for encoding video, and method and apparatus for decoding video
A method of decoding an image including: obtaining information about an intra prediction mode applied to a current block to be decoded, from a bitstream; obtaining one of a left neighboring pixel whose location is determined based on j*dy>>n and a up neighboring pixel whose location is determined based on i*dx>>m, where a current pixel is located on (i,j), dx, dy, m and n are integers; performing intra prediction on the current pixel using one of the left neighboring pixel and the up neighboring pixel. |
US09319685B2 |
8-point inverse discrete cosine transform including odd and even portions for media data coding
In general, techniques are described for implementing an 8-point inverse discrete cosine transform (IDCT). An apparatus comprising an 8-point inverse discrete cosine transform (IDCT) hardware unit may implement these techniques to transform media data from a frequency domain to a spatial domain. The 8-point IDCT hardware unit includes an even portion comprising factors A, B that are related to a first scaled factor (μ) in accordance with a first relationship. The 8-point IDCT hardware unit also includes an odd portion comprising third, fourth, fifth and sixth internal factors (G, D, E, Z) that are related to a second scaled factor (η) in accordance with a second relationship. The first relationship relates the first scaled factor to the first and second internal factors. The second relationship relates the second scaled factor to the third, fourth, fifth and sixth internal factors. |
US09319683B2 |
Method for intra prediction and device therefor
A method for intra prediction comprises determining a first MPM candidate corresponding to a left-side candidate block on the basis of a position of the left-side candidate block adjacent to a left side of a current block; determining a second MPM candidate corresponding to an upper-end candidate block on the basis of a position of the upper-end candidate block adjacent to an upper end of the current block; generating an MPM candidate list including a plurality of MPM candidates, on the basis of the first MPM candidate and the second MPM candidate; and determining one MPM candidate of the plurality of the MPM candidates that constitute the MPM candidate list as an intra prediction mode of the current block, and performing intra prediction for the current block on the basis of the determined intra prediction mode to generate a prediction block corresponding to the current block. |
US09319678B2 |
Keyframe alignment for encoding video at multiple bitrates
In one embodiment, a method receives a frame type storage medium including frame type decisions made by a first encoding process to encode a video at a first bitrate to generate a first encoded video. While performing a second encoding process to encode the video at a second bitrate to generate a second encoded video, the method performs: retrieving information from the storage medium regarding a frame type decision made during the first encoding process; inserting a keyframe in the second encoded video based on the retrieved information from the storage medium, wherein the inserted keyframe in the second encoded video is aligned with a corresponding keyframe in the first encoded video; and continuing to retrieve information from the storage medium and inserting keyframes in the second encoded video. Keyframes in the first encoded video are aligned with keyframes in the second encoded video. |
US09319673B2 |
Method and system for video parameter analysis and transmission
A system for analyzing video signals generated by an imaging modality is disclosed. The system includes a video signal input port to which a signal output of the imaging modality being can be connected. Additionally, there is a central processor that includes an analog input module, a signal analysis module, and a data communications module. A plurality of video signal parameters may be measurable from the video signal by the signal analysis module. The system also includes a data output port that is linked to the data communications module of the central processor, which is connectable to an external device for transferring the measure signal parameters thereto. |
US09319670B2 |
Video data quality assessment method and apparatus
A video data quality assessment method and apparatus are disclosed. The video data quality assessment method includes: acquiring a compression distortion parameter of video data; acquiring a frame impairment distortion parameter/video data rebuffering parameter; and calculating a video quality parameter according to the compression distortion parameter and the frame impairment distortion parameter/video data rebuffering parameter, where the video quality parameter is a difference between the compression distortion parameter and the frame impairment distortion parameter/video data rebuffering parameter. |
US09319669B2 |
Image processing device and image processing method
An image processing device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, acquiring an image that includes a marker that includes a plurality of first color regions and a plurality of second color regions, of which a color is different from a color of the first color regions, the plurality of first color regions being opposed to each other and the plurality of second color regions being opposed to each other; extracting the first color regions or the second color regions from the image; reducing the first color regions or the second color regions until a first degree of similarity between a shape of the first color regions or the second color regions, the first color regions or the second color regions being extracted, and a predetermined elliptical shape satisfies a predetermined first threshold value. |
US09319660B2 |
Device for acquiring depth image, calibrating method and measuring method therefor
A device for acquiring depth image, a calibrating method and a measuring method therefore are provided. The device includes at least one projecting device, at least one image sensing device, a mechanism device and a processing unit. The projecting device projects a projection pattern to a measured object. The image sensing device is controlled to adjust a focal length and focus position, and therefore sense real images. The mechanism device adjusts a location and/or a convergence angle of the image sensing device. The processing unit calibrates the at least one image sensing device and generates a three dimension (3D) measuring parameter set at a model focal length according to a plurality of image setting parameter reference sets corresponding to a model focal length and a plurality of default node distances, respectively, and then estimates a depth map or depth information of the measured object. |
US09319659B2 |
Image capturing device and image capturing method
The quality of a planar image is improved while maintaining the parallax of a stereoscopic image. An image capturing device includes an imaging element that performs photoelectric conversion on respective light fluxes passing through different regions of a single pickup lens. The image capturing device includes a neutral density filter an AE control unit that acquires subject brightness, and a diaphragm control unit that, in a case of the stereoscopic pickup, controls whether or not to reduce the amount of light which reaches the imaging element using the neutral density filter based on the subject brightness, and that, in a case of the plane pickup, causes a diaphragm value of the diaphragm to be greater than a diaphragm value in the case of the stereoscopic pickup while setting the light extinction filter to a non-insertion state. |
US09319658B2 |
Digital video signal output device and display device, and digital video signal output method and reception method
Provided is a digital video signal output device for outputting digital video signals to a display device for displaying pictures. The digital video signal output device captures display capability data having described therein video-data structure such as a 3D format and the like from the digital video display device. The digital video signal output device is configured to select one video-data structure from at least one video-data structure, superimpose packet data including structural information that designates the selected video-data structure, during a blanking period of a digital video signal including video data based on the selected video-data structure, and transmits, as a digital video output signal, a signal obtained as a result of the superimposing. |
US09319652B2 |
Method and apparatus for managing display limitations in color grading and content approval
Methods and apparatus are provided for ensuring consistency in the appearance of video data displayed on displays having different capabilities than a target display. Some embodiments comprising modifying at least one pixel of input video data such that the modified pixel represents the appearance of the at least one pixel when displayed by a target display. In some embodiments, modifying the at least one pixel comprises replacing an original pixel value of the at least one pixel with a replacement pixel value representing a modeled display of the original pixel value by the target display. |
US09319644B2 |
Automatic user band assignment in a satellite signal distribution environment
A communications system and method involving a set top box (STB) and a channel stacking switch (CSS). The STB comprises a communications interface configured to issue a request for a user band, the request identifying the STB and further configured to receive a message identifying an assigned user band; and a tuning element configured to tune to the assigned user band in response to receipt of the message. The CSS comprises a communications interface configured to receive the request for a user band identifying the STB; a memory; and a processing entity configured to access the memory to identify a particular user band that is available for the STB and to assign the particular user band to the STB; wherein the communications interface is further configured to issue to the STB a message identifying the particular user band assigned to the STB. |
US09319643B2 |
In-ground camera
An apparatus and method is provided for a unique camera experience, wherein the camera is placed in an in-ground position permitting recording or broadcast of a camera perspective that is along the surface of or above the surface of the ground. In an exemplary embodiment, the in-ground camera is secured within the surface of a racetrack. |
US09319642B2 |
In-ground camera with prism
An apparatus and method is provided for a unique camera experience, wherein the camera is placed in an in-ground position permitting recording or broadcast of a camera perspective that is along the surface of or above the surface of the ground. In an exemplary embodiment, the in-ground camera comprises high definition camera components utilizing a prism along the optical path. In another exemplary embodiment, the camera package is rotatable within its enclosure to effect adjustment of the image horizon. In another exemplary embodiment, the camera package includes an adjustable iris to effect adjustment of the exposure of the image. |
US09319641B2 |
Controlling movement of a camera to autonomously track a mobile object
A method is provided that includes receiving from a camera, video depicting a scene having a center bounded by first and second horizontal edges. The scene also includes an identified object of interest (OI) having a region around the identified OI and a motion vector representing a location, and an amount and at least a horizontal direction of movement. The method also includes calculating from the location of the identified OI, a distance of the identified OI from either or both of the horizontal edges of the scene, and in which the first horizontal edge is in the horizontal direction of movement and the second horizontal edge is opposite the horizontal direction of movement. And the method includes causing an increase or decrease in speed of the camera in the horizontal direction of movement based on location of the identified OI relative to the first/second horizontal edges. |
US09319639B1 |
Multi-camera built-in monitor system
A rear-view mirror and modular monitor system and method includes an interior mirror that embeds a modular monitor behind see-through mirror glass. In some embodiments, the system includes multiple cameras, some in the vehicle, bus and/or truck, as well as some cameras outside the vehicle, bus and/or truck, advantageously providing the driver an opportunity to view what is happening, for example, in the back rows of the bus and/or cabin, while also using the mirror to look at objects in the bus and/or cabin that are visible using the mirror. The rear-view mirror and modular monitor system is configured to be easily assembled and/or disassembled when necessary for maintenance and/or to replace parts. |
US09319634B2 |
Facilitating multi-party conferences, including allocating resources needed for conference while establishing connections with participants
A system includes a network interface for sending and receiving one or more of video data and audio data between two or more endpoints. One or more of a video data source and an audio data source located at more than one endpoint and a control unit for controlling one or more of the video data and the audio data between endpoints. The control unit is operable to execute instructions to specify more than one participant in a conference, wherein at least one participant is remotely located and invoke the conference upon receiving one or more requests to connect to the conference by one or more participants. The control unit is further operable to allocate resources upon the conference being invoked and connect participants to the conference. |
US09319633B1 |
Ultrasonic echo canceler-based technique to detect participant presence at a video conference endpoint
A loudspeaker transmits an ultrasonic signal into a spatial region. A microphone transduces ultrasonic sound, including an echo of the transmitted ultrasonic signal, received from the spatial region into a received ultrasonic signal. A controller transforms the ultrasonic signal and the received ultrasonic signal into respective time-frequency domains that cover respective ultrasound frequency ranges. The controller computes an error signal, representative of an estimate of an echo-free received ultrasonic signal, based on the transformed ultrasonic signal and the transformed received ultrasonic signal. The controller computes power estimates of the error signal over time, and detects a change in people presence in the spatial region based on a change in the power estimates of the error signal over time. |
US09319627B2 |
High definition video extender and method
An apparatus and method for extending high definition multimedia signals from a source to a display over long distances (e.g., up to 300 feet) using a single cable medium having a plurality of twisted pair conductors contained therein. The extender transparently supports HDMI and/or DVI signaling, which allows encrypted video content to be displayed at the remote display (or other sink device). Display data channel control (DDC) information is sampled and transferred in packet from the local unit to a remote unit to comply with high-bandwidth digital content protection (HDCP). |
US09319626B2 |
Decoding of closed captions at a media server
Systems and methods of processing closed captions are disclosed. For example, a media server may receive a first video stream and first closed caption data associated with the first video stream. The media server may interpret at least one command included in the first closed caption data to generate interpreted closed caption data. The media server may transmit, to a destination device, a second video stream including second closed caption data that is generated based on the interpreted closed caption data. |
US09319625B2 |
Content transfer system and communication terminal
A communication terminal including an interface that receives an input requesting a reservation to record content; a control unit that acquires image data corresponding to a user of the communication terminal; a recording reservation unit that generates recording reservation information based on the input and the image data; and a communication unit that transmits the recording reservation information to a server, and receives, from the server, content based on the recording reservation information. |
US09319620B2 |
Video display device and television receiving device including luminance stretching
A light emission portion of a video signal is detected, and the display intensity of the light emission portion is enhanced for emphasis display. At this moment, the intensity stretch amount is controlled in accordance with a status of video black display, thereby increasing the feeling of brightness and hence improving the video quality. An area-active-control/luminance-stretching portion stretches and increases the intensity of a backlight portion on the basis of an index related to a brightness calculated, on the basis of a predetermined condition, from the input video signal, and lowers the video signal intensity of the non-light emission part excluding the light emission part. At this moment, the area-active-control/luminance-stretching portion changes, in accordance with a black display amount detected by a black detection portion, a control curve that defines the relationship between the index related to the brightness and the stretch amount. |
US09319619B1 |
System and method for presenting multiple pictures on a television
Provided is a method and system for displaying video from a plurality of video streams on a display. It includes an input interface for receiving video data from a plurality of video streams and transferring the video data to a frame controller in communication with a television display. The frame controller causes the video data from each of the plurality of different video streams to be displayed in a separate frame on the television display, and each frame occupying an area of the television display separate from an area occupied by any other frame. A system for displaying video from a plurality of video stream using the correct aspect ratio and resolution is also provided. |
US09319617B2 |
Method and device for displaying video on mobile terminal
Disclosed are a method and a device for displaying a video on a mobile terminal. The method comprises: a distance between a display screen of the mobile terminal which is displaying the video and human eyes watching the video being displayed on the mobile terminal is acquired; and according to the acquired distance, the caption font size of the video being displayed on the mobile terminal is adjusted, wherein the caption font size and the acquired distance are in a progressive increase relationship. The technical solution provided in the disclosure achieves the effect that the change in the distance between a display screen of the mobile terminal and a user does not influence the user when watching a caption in a video being displayed on the mobile terminal, and the user experience is friendly. |
US09319614B2 |
Image pickup device with a group of focus detection pixels associated with a dedicated readout circuit and image pickup apparatus including the image pickup device
Provided is an image pickup device including: an image pickup pixel group including a plurality of pixels arrayed in a matrix; a focus detection pixel group of focus detection pixels discretely arranged in the image pickup pixel group; a first readout circuit including a first AD converter that converts only pixel signals from the image pickup pixel group to digital signals; and a second readout circuit including a second AD converter that converts only pixel signals R, L, T and B from the focus detection pixel group to digital signals. |
US09319613B2 |
Image sensor having NMOS source follower with P-type doping in polysilicon gate
An image sensor array has a tiling unit comprising a source follower stage coupled to buffer signals from a photodiode when the unit is read onto a sense line, the source follower stage differs from conventional sensor arrays because it uses an N-channel transistor having a P-doped polysilicon gate. In embodiments, other transistors of the array have conventional N-channel transistors with N-doped polysilicon gates. |
US09319612B2 |
Imagers with improved analog-to-digital circuitry
An imager may include an array of pixels. The pixel array may be arranged in rows and columns. Each pixel of the pixel array may include a photodiode that is coupled to a floating diffusion region by a transfer gate. A source-follower transistor may be coupled between the floating diffusion region and a pixel output node. The imager may include ramp circuitry that provides a ramp signal to the floating diffusion region. A capacitor interposed between the ramp circuitry and the floating diffusion region may be used in conveying the ramp signal to the floating diffusion region. The pixel may be coupled to a comparator that is implemented using separate circuitry or may include portions of the pixel. |
US09319609B2 |
Solid-state imaging device
A pixel unit included in a sensor chip includes: a first pixel connected to a first feedback amplifier which is connected to a first column signal line as an input line and a first reset drain line as an output line; and a second pixel connected to a second feedback amplifier which is connected to a second column signal line as an input line and a second reset drain line as an output line. A drain of a reset transistor of the first pixel is connected to the first reset drain line, a drain of a reset transistor of the second pixel is connected to the second reset drain line, a source of an amplifying transistor of the first pixel is connected to the first column signal line, and a source of an amplifying transistor of the second pixel is connected to the second column signal line. |
US09319608B2 |
Image capturing module for increasing assembly flatness and method of assembling the same
An image capturing module includes an image sensing unit, a housing frame, an actuator structure and a reflecting material. The image sensing unit includes a carrier substrate and an image sensing chip, and the image sensing chip has a first horizontal top surface on the top side thereof. The housing frame is disposed on the carrier substrate to surround the image sensing chip. The actuator structure includes a lens holder disposed on the housing frame and a movable lens assembly movably disposed inside the lens holder. The reflecting material is movably and temporarily placed on the movable lens assembly, and the reflecting material has a second horizontal top surface on the top side thereof. 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. |
US09319607B2 |
Solid-state imaging sensor, ranging device, and imaging apparatus
A solid-state imaging sensor provided with a plurality of pixels which convert an object image formed by an imaging optical system into an electrical signal, at least a part of the pixels being ranging pixels in which a first and a second photoelectric conversion unit are provided in alignment in a first direction, and in more than half of the ranging pixels in one of peripheral region of the solid-state sensor, the capacitance of the first photoelectric conversion unit being greater than the capacitance of the second photoelectric conversion unit; and in more than half of the ranging pixels in the other of peripheral region of the solid-state sensor, the capacitance of the second photoelectric conversion unit being greater than the capacitance of the first photoelectric conversion unit. |
US09319601B2 |
Method and apparatus for wide-band imaging based on narrow-band image data
In one embodiment, an imaging method may include receiving an intensity value of a first spectral channel associated with a pixel location. The intensity value of the first spectral channel may be based on electromagnetic radiation reflected from an object after being emitted from a narrow-band electromagnetic radiation source. The method may further include defining an intensity value of a second spectral channel based on the intensity value of the first spectral channel. The second spectral channel may be associated with a spectral region of electromagnetic radiation different from a spectral region of electromagnetic radiation associated with the first spectral channel. The method may also include associating the intensity value of the second spectral channel with the pixel location. |
US09319597B2 |
System and method for color imaging under low light
A camera for enhanced color imaging in a low light environment including: one or more illuminators for illuminating a R, a G, and a B light at different time periods; an image sensor for capturing R G and B image frames; and a processor configured to generate an intermediate color frame from each of the R, G and B image frames; determine moving pixels in the each of the intermediate color frames; determine a true color for the moving pixels in each intermediate color frame; generate a true color frame for each intermediate color frame by substituting color of the moving pixels with respective true colors of the moving pixels, in intermediate color frame; calculate scene color metrics from the true color frame or intermediate color frame; and adaptively adjust illumination of one or more of the R, G, and B lights to enhance a next frame. |
US09319595B2 |
Image capturing apparatus and exposure control method thereof
An image capturing apparatus comprises: a sensor that photoelectrically converts incidence light and outputs an image signal; a focus control unit that performs focus control based on a contrast of the image signal corresponding to each of a plurality of focus control areas set within an image capturing area; a counting unit that detects and counts, from among the plurality of focus control areas, high luminance focus control areas indicating a luminance of at least a predetermined luminance; and an exposure control unit that performs exposure control, in a case where the counted number is a first number, so as to reduce an exposure amount of the sensor to less than when the counted number is a second number that is smaller than the first number, the exposure control being performed before the focus control by the focus control unit. |
US09319591B2 |
Display control device, display control method, program, and imaging apparatus
A display control device includes: a composition determining unit that determines a plurality of recommended compositions of an input image; and a display controller that controls one recommended composition to be displayed distinguishably from other recommended compositions among the plurality of recommended compositions. |
US09319588B2 |
Image capturing apparatus capable of image stabilization during a panning operation and method of controlling the same
An image capturing apparatus comprises a shake detection unit configured to detect a shake, an image stabilization unit configured to correct the shake of an image, panning detection unit configured to detect based on a detection result of the shake detection unit whether a panning operation is being executed, a speed setting unit configured to set a target speed of the panning operation, a calculation unit configured to calculate a correction amount of the image stabilization unit based on the target speed set by the speed setting unit and a speed of the shake detected by the shake detection unit, and control unit configured to control a movement of the image stabilization unit based on the correction amount calculated by the calculation unit when the panning detection unit detects that the panning operation is being executed. |
US09319584B2 |
Image capturing apparatus and control method thereof
An image capturing apparatus comprises an image sensor including a first semiconductor substrate on which a photodiode is arranged, a second semiconductor substrate on which a storage element is arranged, and a connection unit configured to electrically connect the photodiode and the storage element, a first transfer unit configured to transfer pixel signals of a first pixel group to the storage element, a first readout unit configured to read out the pixel signals of the first pixel group, a second transfer unit configured to transfer pixel signals of a second pixel group to the storage element, and a second readout unit configured to read out some of the pixel signals of the second pixel group, wherein an image of one frame is generated by composing the pixel signals of the second pixel group and the first pixel group. |
US09319579B2 |
Image processing apparatus, control method, and program for the same with focus state specification and deletion confirmation of image data
An image processing apparatus generates an image data in which a focus state of a captured image is specified by calculation processing. An operation inputting unit is used for operating focus information for specifying the focus state of an image, and an image generating unit generates an image data by acquiring focus information. When image focus information is changed by specification made by a user, the image generating unit outputs the image data generated by using focus information prior to specification to a confirmation screen generating unit upon deletion operation of the image data. The confirmation screen generation unit generates a display data of a deletion confirmation screen for prompting a user to confirm deletion upon deletion operation of an image file. The display data of a deletion confirmation screen includes the image data generated by using focus information differing from the changed focus state. |
US09319574B2 |
Camera lens assembly
A camera lens assembly is provided. The camera lens includes a movable Auto Focusing (AF) unit configured to move back and forth in a direction of an optical axis of an image sensor, and a movable Optical Image Stabilization (OIS) unit installed on the movable AF unit and configured to move back and forth in the direction of the optical axis together with the movable AF unit. The movable OIS unit floats in a direction orthogonal to the optical axis on the movable AF unit. The camera lens assembly simplifies the construction while implementing both the auto focus function and the optical image stabilization function. As a result, the camera lens assembly is advantageous for miniaturization and may improve reliability. |
US09319571B2 |
Arrow with a camera
An arrow includes an arrowhead, a shaft, a nock, and an internal cavity. The internal cavity includes a camera. |
US09319567B2 |
Video feedback of presenter image for optimizing participant image alignment in a videoconference
In one embodiment, a method comprises determining that a participant image has a distorted view relative to an optimized view of a participant within a corresponding participant image frame for a web-based videoconference with a presenter; and sending, to a display of a device having generated the participant image, a distorted image of the presenter corresponding to the distorted view in the participant image frame, enabling the participant to adjust the device to minimize the distorted view. |
US09319562B2 |
Image forming apparatus capable of sychronizing personal setting information
Permission of an extension program is checked, the data of an extension program having authority is distinguished from the data of an extension program having no authority, and only the data of the extension program having authority is synchronized, thereby ensuring the performance and security. |
US09319560B1 |
Image deformation device
Disclosed is an image deformation device, including: a primary memory in which a positional correction amount data for each pixel, is stored; a reference memory having a smaller storing area than the primary memory; a transfer unit configured to transfer the positional correction amount data stored in the primary memory to the reference memory separately in multiple times; and a positional correction unit configured to carry out a positional correction process, wherein the transfer unit transfers the positional correction amount data according to the predetermined order and a progress of the positional correction process in the positional correction unit so that the positional correction amount data for one pixel has been already stored in the reference memory when the positional correction unit corrects the position of the one pixel. |
US09319554B2 |
Image reading device, image forming apparatus, and image reading method
An image reading device includes: a moving body that moves to convey at least any of a light source that irradiates a document, a reflecting member that reflects reflected light from the document, and a photoelectric conversion element that performs photoelectric conversion on the reflected light; a driving unit that drives the moving body such that the moving body moves from a stop position to a target stop position in a sub-scanning direction; a detecting unit that is arranged at a position away from the target stop position in the sub-scanning direction, and detects arrival of the moving body; and a control unit that controls the driving unit such that the driving unit is switched from a state of being driven in a synchronizing operation region to a state of being driven in a self-starting region before the detecting unit detects arrival of the moving body. |
US09319550B2 |
Apparatus, use limiting method, and storage medium
An apparatus includes a reading unit that reads a first value indicating usage of the apparatus from a portable storage medium, a use limiting unit that updates the first value according to use of the apparatus and limits use of the apparatus when the updated first value reaches a predetermined value, and a writing unit that writes the updated first value into the portable storage medium. |
US09319549B2 |
Information processing system, information processing apparatus, and information processing method
An information processing apparatus is provided that includes a first selection unit configured to select a workflow for executing at least one process with respect to data; an acquisition unit configured to acquire from a terminal, which includes an access function for accessing a storage service, authentication information used by the terminal upon using the storage service; and an instruction unit configured to instruct an execution of a communication process of exchanging the data with the storage service using the authentication information acquired by the acquisition unit in a case where the workflow selected by the first selection unit includes the communication process. |
US09319547B2 |
Document scanning method, system, and device having sets of parallel lines as background
Methods and devices are described for detecting boundaries of documents on flatbed and multi-function scanners on a first pass of a carriage assembly, and then performing a high resolution scan on a second pass. High resolution images of documents can then be obtained with little or no interaction normally necessary to identify areas of interest on the scanner bed. Patterns on the scanner cover or lid facilitate not only edge determination, but orientation of text and other objects, and straightening of images in preparation for OCR and related functions. Electronic images and files derived from paper documents may be automatically cropped, deskewed, subjected to OCR, and named consistent with content or other information derived from them. |
US09319545B2 |
Image reading device
There is provided an image reading device which includes an original retaining portion that includes an ADF unit which rotates to be capable of opening and closing in relation to an image reading surface, and a reinforcing member, and that retains the original which is placed on the image reading surface in a state in which the ADF unit is closed, and first and second fixing members which are elastic and serve as fixing portions which fix the reinforcing member to the ADF unit, in which, when the ADF unit is opened, a stretch amount of the second fixing member is less than that of the first fixing member, and in which, at the free end side of the ADF unit, a corner side of the sheet-shaped member separates from the image reading surface before the center side. |
US09319544B2 |
Image reading apparatus
An image reading apparatus, including a main unit including a placement plane and an image reader, a document cover swingably supported by the main unit via a hinge to move between a closed position and an open position, and a conveyer unit to convey a document sheet, is provided. The hinge includes an in-main-unit joint section attached to an end of the main unit, an on-cover joint section attached to an end of the document cover, and an urging member arranged in between the in-main-unit joint section and the on-cover joint section. A coupling device to couple the end of the document cover and the end of the main unit together and to restrict the end of the document cover and the end of the main unit from being separated from each other is disposed in an intermediate position between the document cover and the conveyer unit. |
US09319538B2 |
Management apparatus, image processing apparatus and image processing system
A first image forming apparatus detects a malfunction generated in a functional unit thereof and determines a functional mode that cannot be executed. The first image forming apparatus transmits the functional mode that cannot be executed to a management apparatus. When obtaining the functional mode that cannot be executed, the management apparatus updates a functional mode table. The management apparatus increases a priority of the first image forming apparatus for a functional mode that the first image forming apparatus can execute. Along with this, the management apparatus decreases a priority of a second image forming apparatus that normally operates for the functional mode that the first image forming apparatus can execute. When receiving a job, the management apparatus refers to the updated functional mode table to allocate the job to one of the image forming apparatuses. |
US09319535B2 |
Method and apparatus to collect, analyze, and utilize network data
A method of providing enhanced mobile communications services through collecting, analyzing, and utilizing cellular network data is described. The method configures an intelligence engine based on a set of rules. The method receives the set of rules through a user interface or generates the set of rules through performing an analysis on the network data by the intelligence engine. The method receives network data events and correlates the received network data events. The intelligence engine determines an action in response to a correlated network data event. The action includes sending a text message or email containing an offer to a mobile communications services subscriber, or updating a database. The method then performs the action. |
US09319533B2 |
System and method of telephone input for alarm events
An interface between a telephone-type communications system and a regional ambient condition monitoring system receives incoming verbal status information relative to the region. That information can be transferred to the monitoring system. Verbal messages can be fed back to the communications systems to provide information as to responding to conditions in the region being monitored. |
US09319530B2 |
Method and system for providing telemetry, verification and/or other access in a SIP-based network
A method and system of an embodiment of the present invention may involve receiving an invite message at a network port of a device to initiate a communication session with the device; identifying an address associated with the invite message; when the address corresponds to a first address, performing a first session initiation process to establish first communications via an audio port of the device; and when the address corresponds to a second address, performing a second session initiation process to establish second communications via the audio port of the device; wherein the second session initiation process differs from the first session initiation process. In addition, access to the audio port may involve determining a priority of the invite message; rejecting the invite message when the priority of the invite message is inferior relative to a priority of a current dialog; and accepting the invite message when the priority of the invite request is superior to the priority of the current dialog. |
US09319529B2 |
Telephony equipment migration
A telephony equipment migration arrangement is provided. The telephony equipment migration arrangement includes legacy telephony equipment located in one or more equipment bays, at least one transport cable, with one or more connectors, to provide external carrier connectivity, replacement telephony equipment located in one or more equipment bays remote from the legacy telephony equipment, and at least one remote coupling cable, with one or more connectors, connected to the replacement telephony equipment. The connector(s) of the remote coupling cable are mounted in a location having a predetermined locational relationship with the equipment bay in which the legacy telephony equipment is located, and the transport cable is communicatively coupled to the remote coupling cable. |
US09319522B1 |
Applying user preferences, behavioral patterns and/or environmental factors to an automated customer support application
A method and apparatus of applying user profile information to a customized application are disclosed. One example method of operation may include receiving an inquiry from a user device at a customer call center server and identifying and authorizing the user from the received inquiry. The method may also provide retrieving a user profile from memory that includes history information based on previous interactions between the user device and the customer call center server and calculating a prediction as to a purpose for the inquiry. The prediction may be based on user profile history, social networking profile information, recent transactions, etc. The method may also provide transmitting a response to the inquiry based on the calculated prediction. |
US09319520B1 |
Media on hold features in a VoIP system
A method for providing file-based media on hold (MOH) services in a Voice over Internet Protocol (VoIP) system includes selecting an MOH file and streaming digital content of the MOH file to a communication device while a call is on hold. If the call is removed from hold and placed back on hold a second time, the digital content of the MOH file is streamed to the communication device while the call is on hold the second time. The digital content is streamed from substantially a beginning of the MOH file to a first stopping point while the call is on hold the first time, and from substantially the first stopping point to a second stopping point while the call is on hold the second time. |
US09319519B2 |
Systems and methods for IP and VoIP device location determination
A method and system for precise position determination of general Internet Protocol (IP) network-connected devices. A method enables use of remote intelligence located at strategic network points to distribute relevant assistance data to IP devices with embedded receivers. Assistance is tailored to provide physical timing, frequency and real time signal status data using general broadband communication protocols. Relevant assistance data enables several complementary forms of signal processing gain critical to acquire and measure weakened or distorted in-building Global Navigation Satellite Services (GNSS) signals and to ultimately extract corresponding pseudo-range time components. A method to assemble sets of GNSS measurements that are observed over long periods of time while using standard satellite navigation methods, and once compiled, convert using standard methods each pseudo-range into usable path distances used to calculate a precise geographic position to a known degree of accuracy. |
US09319517B2 |
System and method for providing services in communication network
A system and method for providing content or information over a communication network having communication service providers. The system includes a call handler having a call landing module configured to receive an incoming call from a calling device, wherein the incoming call is generated by dialing a predetermined service number on the calling device. Further, the call handler includes a call action module configured to capture a Calling Line Identity (CLI) of the calling device and capture the predetermined service number, and is configured to perform an action on the incoming call. Also, the system includes a look up module and a forwarding module configured to scan a database having information or content corresponding to a plurality of service numbers, retrieve information or content corresponding to the predetermined service number from the database, and forward the information or content to the calling device. |
US09319516B2 |
Media delivery platform
A method of delivering an audio and/or visual media file including, for example, one or more of full or partial master recordings of songs, musical compositions, ringtones, videos, films, television shows, personal recordings, animation and combinations thereof, over the air wirelessly, from one or more servers to an electronic device with or without an Internet connection, said method comprising transmitting and audio and/or visual media file in compressed format to said electronic device, and wherein the electronic device is effective to receive said audio and/or visual file and playback said audio and/or visual content on demand by a user. |
US09319515B2 |
Call notification with rich caller identification
Communication systems and methods are described that include call notification with rich caller identification. Components of the communication systems are configured to receive a call for a user via an enterprise voice channel. A call request is automatically generated in response to event data of the received call. The call request includes caller data from enterprise databases or directories. The caller data provides identifying information of the caller to the user via the call request. The call request can include response options by which the user can participate in the call. The call request is routed to a target device of the user via a data channel of the host enterprise. The target device provides the user with multiple action or response options via the call request. The response options include for example accepting the call, delaying the call, forwarding the call, ignoring the call, and ignoring the caller. |
US09319514B1 |
Dynamic provisioning of a switch with custom ringback media
A node in a telephone network such as a switch stores associations between called and calling parties and colored ringback media played by the called party. Later, when the same calling party calls the called party, the node retrieves the stored ringback media and forwards the media to the calling party on behalf of the called party. In one embodiment, the node comprises a switch. In other embodiments, the node is a central server caching called/calling party combinations and associated ringback media and provides the ringback media forwarding function for a distributed population of called parties. Such called parties may comprise wireless phones. |
US09319512B2 |
Systems and methods for establishing a diagnostic transmission mode and communicating over the same
Upon detection of a trigger, such as the exceeding of an error threshold or the direction of a user, a diagnostic link system enters a diagnostic information transmission mode. This diagnostic information transmission mode allows for two modems to exchange diagnostic and/or test information that may not otherwise be exchangeable during normal communication. The diagnostic information transmission mode is initiated by transmitting an initiate diagnostic link mode message to a receiving modem accompanied by a cyclic redundancy check (CRC). The receiving modem determines, based on the CRC, if a robust communications channel is present. If a robust communications channel is present, the two modems can initiate exchange of the diagnostic and/or test information. Otherwise, the transmission power of the transmitting modem is increased and the initiate diagnostic link mode message re-transmitted to the receiving modem until the CRC is determined to be correct. |
US09319506B2 |
Information processing apparatus, information processing method, information processing program, and mobile terminal device
An information processing apparatus includes a 3D(three dimensional)-matrix arranging portion and a luminance/transmittance display controller portion. When a plurality of contents are list-displayed, the 3D-matrix arranging portion arranges the plurality of contents in a 3D-matrix-like form (“3D-matrix,” hereinbelow) in accordance with predetermined three axes. The 3D matrix includes a plurality of planes each containing a group of contents of the plurality of contents. The luminance/transmittance display controller portion displays on a display portion the respective groups of contents of the plurality of contents arranged in the 3D matrix, in a manner that luminance is gradually reduced in a direction from contents on a front-most plane of the plurality of planes to contents on a rear-most plane, and transmittance is gradually increased in the direction from the contents on the front-most plane to the contents on the rear-most plane. |
US09319503B2 |
Phoneword dialing in a mobile communication device having a full keyboard
A method of dialing a phoneword using a mobile communication device that has full keyboard, which maps numbers to letters differently than on standard telephone keypads. The method detects the prefix of the phoneword and proceeds to display a message on the mobile communication device to indicate that a pre-determined key needs to be pressed before entering letters of the phoneword. The method can also display for selection, candidate phonewords that correspond to a partial entry of the phoneword. |
US09319501B2 |
External processing accessory for mobile device
Accessories for mobile devices. Embodiments include an external protective case and/or holster for mobile electronic devices, wherein the external protective case/holster incorporates a battery pack, a payment processing device, television signal receiver, and/or a modular multi-input/output device. |
US09319500B2 |
Electronic device with display having reduced border region
An electronic device includes a display module, a first housing, and a second housing. The display module includes a display and a touch plate. The first housing includes a flange and a number of latching blocks. The second housing includes a resisting wall and a number of receiving grooves, and a projection is formed in each receiving groove. The flange of the first housing abuts against the resisting wall, each latching block is received in a corresponding receiving groove and is latched by the projection, the display 11 is received in the first housing, the touch plate is positioned on the display, and a peripheral edge of the touch plate is positioned on the flange and the projections. |
US09319498B2 |
Portable electronic device
A portable electronic device 1 of the present invention is provided with: a first body 2A; a second body 2B, which can be arranged in either a first state of engaging with the first body 2A, or a second state of not engaging with the first body 2A, and one end side which has a concave portion 13, to which an external force is applied so as to transition from the first state to the second state; a sound input unit 31, which is provided between the first body 2A and the second body 2B; and a communicating portion 23 for establishing communication between the concave portion 13 of the second body 2B and the sound input unit 31, in the first state. |
US09319494B2 |
Wireless module and wireless communication apparatus
Non-contact charging is performed with an opposing apparatus and wireless communication is performed at a high speed with the opposing apparatus by a simple configuration, without performing a highly accurate alignment with the opposing apparatus. The wireless communication apparatus includes a non-contact charging unit and a wireless communication unit. The non-contact charging unit transmits power to the opposing apparatus through a coil in a non-contact manner. The wireless communication unit includes a plurality of antennas. A plurality of antennas are arranged at substantially regular intervals from a center of a central axis of the coil. The wireless communication unit transmits data from the respective antennas by wireless communication when the non-contact charging unit transmits power to the opposing apparatus. |
US09319493B2 |
Communication method and information processing system
A communication method in an information processing system including a group of first information processing apparatuses that transmit data and a group of second information processing apparatuses that receive the data is disclosed. The communication method includes storing data subject to being transmitted to one of the second information processing apparatuses in a data storage by associating the data with identifier information of the second information processing apparatus, and performing transmission processing to transmit the stored data to the second information processing apparatus in response to reception of a first token generated by the second information processing apparatus serving as a generating source of the first token, the first tokens indicating a transmission right to transmit the data to the second information processing apparatus and being transferred between the group of the first information processing apparatuses and between the group of the second information processing apparatuses. |
US09319492B2 |
Method and an apparatus for controlling messages between host and controller
A method of controlling at least one message including at least one command and response is disclosed. The method includes transmitting a command from a sender to a receiver, transmitting an initial response indicating acknowledgement for receiving the command from the receiver to the sender, and transmitting a subsequent response being after the initial response as one of a plurality of responses the command from the receiver to the sender. |
US09319491B1 |
Virtual memory protocol segmentation offloading
Methods and systems for a more efficient transmission of network traffic are provided. According to one embodiment, payload data originated by a user process running on a host processor of a network device is fetched by an interface of the network device by performing direct virtual memory addressing of a user memory space of a system memory of the network device on behalf of a network interface unit of the network device. The direct virtual memory addressing maps physical addresses of various portions of the payload data to corresponding virtual addresses. The payload data is segmented by the network interface unit across one or more packets. |
US09319489B2 |
Nearstore compression of data in a storage system
A network adapter receives a request to store a data block. The data block is sent from the network adapter to a compression module. The compression module generates a compressed data block from the data block. The compressed data block or a reference to the compressed data block is stored in a buffer cache. The compressed data block is stored in nonvolatile memory. It is determined that the compressed data block should be flushed a storage device. In response to determining that the compressed data block should be flushed to the storage device, the compressed data block is flushed from the nonvolatile memory to the storage device. |
US09319485B2 |
Method for triggering cloud service, cloud server, and thin client
Embodiments of the present invention provide a method for triggering a cloud service, a cloud server, and a thin client. The method includes: receiving a user's operation of triggering a key, where the key is in a preset binding relationship with a specific cloud service of the cloud server; and generating a triggering message according to the operation of triggering the key, and sending the triggering message to the cloud server, so that the cloud server invokes the specific cloud service according to the preset binding relationship. The embodiments of the present invention provide a user with a shortcut method for invoking a cloud service through a thin client, thereby improving work efficiency of the user. |
US09319483B2 |
Asynchronous open task for operating room control system
An operating room control system that includes a computer, a visualization device, an input device and a storage device where the user can open a first medical procedure session on the operating room control system by means of the input device, image data is generated by the visualization device and routed/saved to the storage device, and a second medical procedure session may be opened while the image data from the first medical procedure session is being routed/saved to the storage device. The first medical procedure session may then be closed after the image data from the first medical procedure session has been routed/saved to the storage device. |
US09319481B2 |
Distribution server
A distribution server includes a receiving section configured to receive an acquisition request for an electronic book data, a purchase determining section configured to determine whether or not a user has purchased a book, a terminal type determining section configured to determine a type of a terminal possessed by the user, and a transmitting section configured to distribute the electronic book data in relation to the book to the terminal. The transmitting section includes an additional information extracting section configured to extract the additional information contained in the electronic book data on the basis of a determination result of the terminal type determining section, and a transmission switch determining section configured to distribute electronic book data containing the body text information and the additional information or electronic book data containing only the additional information on the basis of the determination result of the terminal type determining section. |
US09319480B2 |
Managing digital media presented in online digital media store
Systems, methods and computer program products are disclosed for managing digital media for an artist or author in an online digital media store using an automated data feed with a unique data structure or a web service having a simple and intuitive user interface. In some implementations, a webpage is provided by the web service that allows a user to request access to manage an artist or author. Upon such request, a rules-based vetting process is employed by the online digital media store for determining the eligibility of the user to manage the digital media of the artist or author. |
US09319476B2 |
Resilient TCP splicing for proxy services
A transparent proxy device includes an ingress, an egress, and an application proxy. The ingress and the egress operate up to a layer four communication layer. The transparent proxy device is configured to establish spliced connections in relation to end devices. The spliced connections include layer four connections between the ingress and the application proxy and the application proxy and the egress. The transparent proxy device is configured to maintain an end-to-end connection in relation to the end devices even when the application proxy fails. |
US09319474B2 |
Method and apparatus for content delivery over a broadcast network
Techniques are provided for expedited Internet content delivery. For example, there is provided a method that involves receiving, at a communication device, a broadcast transmission outside of a spectrum allocated for Internet communications and outside of a spectrum allocated for real time programming content, wherein the broadcast transmission includes unsolicited content pushed to a group of such communication devices. The method may involve storing a portion of the unsolicited content, and receiving a request for content from a user. The method may involve providing the portion of the unsolicited content to the user, in response to the requested content matching the portion. The method nay involve determining whether the requested content is stored on another communication device of the group, in response to the requested content not matching the portion. |
US09319473B2 |
Mobile push notification
In one embodiment, a method includes sending to a mobile client computing device a first notification through a real-time push service, the first notification including content and being associated with a stateful object; the method also includes, in response to a state change of the stateful object, sending to the mobile client computing device a second notification through the real-time push service, the second notification including an update to the content based on the state change of the stateful object. |
US09319471B2 |
Object location tracking system based on relative coordinate systems using proximity location information sources
An improved system and method for defining an event based upon an object location and a user-defined zone and managing the conveyance of object location event information among computing devices where object location events are defined in terms of a condition based upon a relationship between user-defined zone information and object location information. One or more location information sources are associated with an object to provide the object location information. One or more user-defined zones are defined on a map and one or more object location events are defined. The occurrence of an object location event produces object location event information that is conveyed to users based on user identification codes. Accessibility to object location information, zone information, and object location event information is based upon an object location information access code, a zone information access code, and an object location event information access code, respectively. |
US09319469B2 |
Host agnostic integration and interoperation system
A host agnostic integration and interoperation system. The host agnostic integration and interoperation system includes an open platform interface and the associated conventions that define the roles of and direct operations between a host and a service application running on an external application server and allow the host to discover and integrate the functionality provided by the service application. The open platform interface employs a limited number of easily implemented semantic methods allowing a host to expose and integrate the ability to view, edit, or otherwise manipulate a document using the host supported functionality of the service application from a standard user agent. The host agnostic integration and interoperation system handles user authentication at the host using an access token and establishes a trust relationship between the host and the external application server using a lightweight but secure proof key system. |
US09319466B2 |
Open Wireless Architecture (OWA) unified airborne and terrestrial communications architecture
This invention relates to an Open Wireless Architecture (OWA) unified airborne and terrestrial communications architecture providing optimal high-speed connections with open radio transmission technologies (RTTs) between aircrafts and ground cells, and between different aircrafts in Ad-Hoc or Mesh network group, to construct the multi-dimensional unified information delivery platform across the airborne networks and the terrestrial networks wherein the same OWA mobile device or OWA mobile computer can be used seamlessly and continuously both in the aircrafts and on the ground. |
US09319462B2 |
System and method for end-to-end beaconing
An embodiment of a method includes generating a command configured to cause activation of local beaconing at a selected device, and transmitting the command to the selected device. An embodiment of a system includes a processor, a memory including instructions executable by the processor, wherein the instructions cause the processor to generate a command configured to cause a selected device to activate local beaconing, a port connected to the selected device, and a transmitter operable to transmit the command to the selected device via the port. |
US09319460B2 |
Information processing method, computer-readable recording medium, and information processing system
An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus. |
US09319459B2 |
Services controlled session based flow interceptor
In one embodiment, a method includes receiving session information at a traffic interceptor in communication with a plurality of service devices, the session information transmitted from one of the service devices and identifying flows associated with a session and the service device associated with the session, storing the session information at the traffic interceptor, and transmitting traffic received at the traffic interceptor to the service device selected based on the session information. An apparatus is also disclosed. |
US09319455B2 |
Method and system for seamless navigation of content across different devices
Certain aspects of a system and method for seamless navigation of content between different devices may include one or more devices communicably coupled to one or more servers through a communication network. The devices are capable of rendering content. The device generates the status information corresponding to the first content and communicates the status information to a server when the device navigates from the first content and/or to a second content. The device can render the second content based on a metadata associated with the second content received from the server. The server generates a metadata associated the first content based on the status information received from the device. The server saves the metadata associated with the first content. The server communicates the metadata associated with the first content to a device when the first content has to be rendered in the device. |
US09319452B2 |
System and method for providing private session-based access to a redirected USB device or local device
Restricting access to a device from a server, where the device is remote to the server and is connected locally to a client that is remote to the server, is described. The operations may include facilitating interception, at the server, of a function call to create a symbolic link; facilitating determination that the intercepted function call to create the symbolic link corresponds to a device object associated with the device that is remote to the server and is connected locally to a client that is remote to the server; facilitating obtaining configuration data indicating whether access to the device is to be restricted; and facilitating creation of the symbolic link in a local namespace of an object manager namespace of the server, upon obtaining configuration data indicating that access to the device is to be restricted. |
US09319446B2 |
System and method for transport stream sync byte detection with transport stream having multiple emulated sync bytes
A method and receiving device are provided that determine a synchronization byte in a plurality of transport stream packets, wherein the synchronization byte has a predetermined synchronization value. The method/receiving device receives, via a receiver, a portion of a first transport stream packet of the plurality of transport stream packets; detects, starting from the beginning of the portion of a first transport stream packet, a continuous four byte pattern that does not include the predetermined synchronization value; detects a first occurrence of a byte having the predetermined synchronization value; detects a subsequent byte separated from the first occurrence by a predetermined byte length; determines a byte value of the subsequent byte; and validates that the first occurrence is the synchronization byte based on a comparison of the byte value and the predetermined synchronization value. |
US09319438B2 |
Communication terminal that performs network packet communication using sip servers, control method for the communication terminal, and storage medium
A communication terminal that determines the types of SIP servers, and stores SIP server information in association with the determined types so that SIP communication can be normally performed. The communication terminal carries out network packet communication using the SIP servers. SIP server information on the SIP servers is acquired, and types of the SIP servers are determined based on the acquired SIP server information. The SIP server information is stored in association with the determined types of the SIP servers. |
US09319435B2 |
Authorizing IUT replication and distinguishing requests for replication from transfers
A method of replicating a media session in a Service Centralized and Continuity Application Server (SCC AS), the method comprising receiving a collaborative replication session invite request from a second wireless transmit/receive unit (WTRU), performing authorization of the collaborative replication session invite request, allocating a media resource for a replicated media flow, transmitting a response for the replicated media flow in a media resource function (MRF) to second WTRU, updating an access leg on a first WTRU for the replicated media flow with the MRF, and updating a remote leg for the replicated media flow in the MRF. |
US09319431B2 |
Methods, systems, and computer readable media for providing sedation service in a telecommunications network
Methods, systems, and computer readable media for providing sedation service in a telecommunications network are disclosed. According to one aspect, a method for providing sedation service in a telecommunications network is provided. The method includes steps that are performed at a session initiation protocol (SIP) sedation node. The method includes receiving a first message sent from a SIP user agent and intended for a SIP server. The method further includes determining whether the SIP server is unavailable. The method further includes responsive to a determination that the SIP server is unavailable to respond to the first message, sending, to the SIP client, a SIP sedation message for reducing the number or frequency of messages sent by the SIP user agent to the SIP server. |
US09319425B2 |
Systems and methods for self-tuning network intrusion detection and prevention
Systems and method of the present disclosure are directed to a network security tool. In some embodiments, the tool identifies a current vulnerability of a private network. The tool can determine a signature of an attack configured to exploit the current vulnerability. The tool can comparing the signature with active and inactive signatures stored in a signature repository. The tool can compare the signatures to identify an inactive signature corresponding to the signature of the attack configured to exploit the current vulnerability. The tool can automatically activate, responsive to the comparison, the identified inactive signature. The tool can use the activated signature to identify an exploit based on data packets received via the private network. |
US09319422B2 |
Detecting remote operation of a computer
Detecting remote operation of a computer by another computer by receiving pointing device movement event information associated with multiple pointing device movement events in a sequence of pointing device movement events detected at a first computer, determining a frequency of the pointing device movement events from the pointing device movement event information, and determining that the frequency is consistent with a frequency of pointing device movement events that are sent to the first computer, thereby detecting that the first computer is operated by a computer other than the first computer. |
US09319421B2 |
Real-time detection and classification of anomalous events in streaming data
A system is described for receiving a stream of events and scoring the events based on anomalousness and maliciousness (or other classification). The events can be displayed to a user in user-defined groupings in an animated fashion. The system can include a plurality of anomaly detectors that together implement an algorithm to identify low probability events and detect atypical traffic patterns. The atypical traffic patterns can then be classified as being of interest or not. In one particular example, in a network environment, the classification can be whether the network traffic is malicious or not. |
US09319418B2 |
Method and apparatus for software downloads in a network
Files associated with the operation of gateway and client devices in a network may be downloaded with minimal operator intervention. Accordingly, a method includes receiving data including a first file, a first authentication element, and a second authentication element, the first authentication element being unique to a client device associated with the gateway device. The method also includes determining if the second authentication element is valid for the gateway device and storing the first authentication element and the second file for the client device if the second authentication element is valid for the gateway device. An apparatus includes a receiver that receives data, a processor that determines if the second authentication element is valid for the gateway device, and a memory that stores the first authentication element and a portion of the data for the client device if the second authentication element is valid for the gateway device. |
US09319417B2 |
Data leak protection
Methods and systems for Data Leak Prevention (DLP) in an enterprise network are provided. According to one embodiment a data leak protection method is provided. A network device receives information regarding a watermark filtering rule, including a sensitivity level and an action to be applied to files observed by the network device matching the watermark filtering rule. The network device scans a file attempted to be passed through the network device by locating a watermark embedded within the file and comparing a sensitivity level associated with the watermark to the sensitivity level of the watermark filtering rule. If the sensitivity levels match, then the network device performs the action specified by the watermark filtering rule. |
US09319407B1 |
Authentication extension to untrusted devices on an untrusted network
A server for providing premium communication services via an untrusted network. The server comprises a processor, memory, and an application that is configured to receive a request from an untrusted communication device to access a premium communication service via the untrusted network, wherein the request comprises an internet protocol (IP) address, match the IP address from the request with a previously stored source IP address associated with a message sent by a trusted mobile communication device, wherein the device is authorized to access the premium communication service via the untrusted network, determine if the request is received within a time period indicated by a previously assigned time-to-live value associated with authentication extension, upon determining that the request is received within the indicated time period, generate a cookie associated with the communication device, and send the cookie to the communication device via the untrusted network. |
US09319403B2 |
IC chip, information processing apparatus, system, method, and program
An IC chip, an information processing apparatus, system, method, and program are provided. An IC chip includes an authentication control unit configured to authenticate a request using authentication information. The request and/or the authentication information is received from outside the IC chip. |
US09319402B2 |
Digital handshake for authentication of devices
This is directed to a digital handshake for establishing a secure communications path between two electronic devices. Each device can capture an image of the other device using a camera (e.g., a front facing camera or a back facing camera) and extract, from the captured image, a key or seed associated with the other device. For example, each device can display a seed to be identified from an image taken by the other device. Using the extracted keys or seeds, each device can generate, using a same process, an identical digital handshake key. The digital handshake key can then be used to define a secure communications path between the two devices and share information securely. In some embodiments, a digital handshake key can be shared among several devices to create a multi-device secure communications path. Once a communications path has been established, the devices in the path can be identified and authenticated from the digital handshake key to receive access to secured goods, services or information. |
US09319401B2 |
System and method for cross-channel authentication
A system may include a memory and processor. The memory may store a user account identifier associated with a user account. The processor may be able to receive at least one user credential and authenticate the user account based at least in part on the at least one user credential. The processor may also receive a first request, from a device associated with the user account, to generate a one-time password and generate the one-time password in response to receiving the first request. The processor may associate the one-time password to the user account and communicate the one-time password to the device associated with the user account. The processor is further able to receive a second request, from a transaction device, the second request comprising an attempted one-time password, determine whether the attempted one-time password is valid and communicate, to the transaction device, an indication that the attempted one-time password is valid in response to determining that the attempted one-time password is valid. |
US09319400B2 |
Sharable content item links with use restrictions
Sharable content item links with use restrictions. In one embodiment, for example, a method comprises: receiving, from a client computing device used by an authenticated link submitter, a first request to access a server-stored content item at a sharable link; wherein the link submitter is authenticated according to a first authentication factor; responsive to receiving the first request, prompting the link submitter to enter/submit a second authentication factor; and providing access to the server-stored content item at the shareable link responsive to receiving the second authentication factor from the link submitter. |
US09319396B2 |
Trust relationships in a computerized system
Methods and apparatuses for a computerized system are disclosed. A data processing device receives information from at least one source of log information in the computerized system and detects, based at least in part on said received log information, at least one security protocol related event at a first host device, the at least one security protocol related event being initiated by a second host device. Information is then stored for determination of a trust relationship record based on the detected at least one security protocol related event and information of the second host device. |
US09319393B2 |
Security information caching on authentication token
A method of operating a security token to authenticate a user in a multi-factor authentication system is disclosed. The method includes: monitoring user custody of the token, the token having an identifying characteristic representing a possession factor for use through possession factor authentication; during a period of continuous user custody of the token based on the monitoring, obtaining a knowledge factor from a user having the continuous user custody; caching the knowledge factor in a memory of the token; and in response to a second authentication request, retrieving the knowledge factor from the memory to demonstrate to an authentication system knowledge of the knowledge factor, during the period of the continuous user custody. |
US09319392B1 |
Credential management
A credential management system is described that provides a way to disable and/or rotate credentials, such as when a credential is suspected to have been compromised, while minimizing potential impact to various systems that may depend on such credentials. The credentials may be disabled temporarily at first and the availability of various resources is monitored for changes. If no significant drop of availability in the resources has occurred, the credential may be disabled for a longer period of time. In this manner, the credentials may be disabled and re-enabled for increasingly longer time intervals until it is determined with sufficient confidence/certainty that disabling the credential will not adversely impact critical systems, at which point the credential can be rotated and/or permanently disabled. This process also enables the system to determine which systems are affected by a credential in cases where such information is not known. |
US09319391B2 |
Law enforcement agency portal
Implementations of the present disclosure involve a system and/or method for providing account information for a telephone number. All users are authenticated to ensure they may access the account information. Once authenticated, the user provides one or more telephone numbers that they would like to retrieve account information for. The system searches for the telephone number and if found, checks to ensure that the telecommunications provider services the phone number. When the telecommunications provider is the provider for the phone number, the record is retrieved and sent to the user. |
US09319389B2 |
Data recording device, and method of processing data recording device
A controller is provided with a controller key and a first controller identification information unique to the controller. The controller generates a controller unique key unique to a respective controller based on the controller key and the first controller identification information, and a second controller identification information based on the first controller identification information. A decryptor decrypts the encrypted medium device key using the controller unique key to obtain a medium device key. An authentication/key exchange process unit performs authentication/key exchange process with the host device through an interface unit using the medium device key, the medium device key certificate and the second controller identification information to establish a secure channel. |
US09319386B2 |
Security for mobility between MBMS servers
In accordance with the exemplary embodiments of the invention there is at least a method and apparatus to perform operations including triggering by user terminal device a new streaming server to generate new user-specific security keys; receiving at the user terminal device from the new streaming server a new security key specific for the new streaming server; generating at the user terminal device for the streaming server user-specific security keys; and using the new user-specific security keys generated at the user terminal device with the new streaming server for a previously established streaming service. |
US09319385B2 |
System and method for accessing host computer via remote computer
In a peer-to-peer fashion, various host computers communicate with various remote computers using the Internet so that user inputs from the remote computers are transferred to the host computers as if the user inputs occurred locally, and information generated by the host computers is displayed on the remote computers. Thus, a remote computer is able to access all of the information and application programs on the host computer. |
US09319382B2 |
System, apparatus, and method for protecting a network using internet protocol reputation information
Certain embodiments described herein provide a computer system, a log collection device, and methods for protecting a plurality of guarded networks from internet threats. The computer system includes at least one processor in operative communication with a plurality of log collection circuits via the internet and in operative communication with a plurality of intelligence sources via the internet. The log collection circuit includes at least one processor in operative communication with a computer system via the internet and in operative communication with at least one firewall of the guarded network. The at least one processor of the computer system is operative to receive traffic information from each log collection circuit of the plurality of log collection circuits, to receive intelligence data from the plurality of intelligence sources, to generate reputation information regarding one or more addresses of the plurality of addresses, and to transmit the reputation information to each log collection circuit of the plurality of log collection circuits. |
US09319372B2 |
Social feed trend visualization
Technology for a visual representation of trending topics on social media platforms is disclosed herein. In some embodiments, a method for presenting a dynamic squarified treemap includes steps of retrieving multiple messages from a social networking service, the messages containing multiple trending topics; for each respective trending topic of the trending topics, determining a trending speed and a trending acceleration of the respective trending topic at a time point; and presenting a treemap including multiple shapes. Each respective shape of the shapes is associated with a corresponding trending topic of the trending topics. An area of the respective shape indicates a trending speed of the corresponding trending topic at the time point. A color of the respective shape indicates a trending acceleration of the corresponding trending topic at the time point. |
US09319371B1 |
Management of commercial messages in a social network
Methods, systems, and computer programs are presented for managing the flow of messages among users of a social network. One method enables the election of an entity in the social network by a person in the social network. The election indicates that the person follows the entity to receive entity electronic messages. Further, an election of the person by the entity is disabled until it is detected that the person has elected to follow the entity. Additionally, the method includes an operation for detecting the election of the entity by the person, where the person is enabled to add the entity to communication groups managed by the person after the election. The entity is enabled to follow the person after the person elects to follow the entity, and messages from the person to communication groups including the entity will reach the entity. |
US09319370B2 |
Configurable website and system with access control and social network features
A web-based system allows for publishing a website with features and access configured on a user-by-user basis by the website owner to present personal data as well as social network feeds in a single interface. The website owner can update and manage his/her social media from the same page, as well as organize private data if desired. The system includes a messaging function, in accordance with which users can drop a message into the message service of a site owner, and it gets delivered to the site owner in exactly the manner specified by the site owner. |
US09319369B2 |
Deferring alert of notifications for a particular time
A computing system is described that receives, at a particular time, notification data, the notification data indicating a threshold amount of time for which the computing system is to delay outputting an alert based on the notification data. The computing system initiates, based on the threshold amount of time, a deferred output of the alert based on the notification data. Responsive to determining that the threshold amount of time has elapsed since the particular time, the computing system outputs the alert based on the notification data. |
US09319368B2 |
Communication exchanges and methods of use thereof
In some embodiments, the instant invention provides for a computer-implemented method that includes the following steps: administering, by a first specifically programmed computer system of a communications exchange, an electronic delivery of a first electronic distribution from a first sender to a first recipient, where the mediating includes: receiving from a first source of a plurality of sources, a first electronic distribution of the first sender, receiving from the first sender, a plurality of sender attributes of the first sender and a plurality of sender rules of the first sender that define how electronic distributions of the first sender to be delivered; receiving the plurality of recipient attributes of the first recipient and the plurality of recipient rules of the first recipient; matching the first electronic distribution of first sender to the first recipient; transmitting, the first electronic distribution of first sender to first channel of the first recipient. |
US09319367B2 |
Email optimization for predicted recipient behavior: determining a likelihood that a particular receiver-side behavior will occur
Techniques are described herein for predicting one or more behaviors by an email recipient and, more specifically, to machine learning techniques for predicting one or more behaviors of an email recipient, changing one or more components in the email to increase the likelihood of a behavior, and determining and/or scheduling an optimal time to send the email. Some advantages of the embodiments disclosed herein may include, without limitation, the ability to predict the behavior of the email recipient and suggest the characteristics of an email which will increase the likelihood of a positive behavior, such as a reading or responding to the email, visiting a website, calling a sales representative, or opening an email attachment. |
US09319366B2 |
Digital device for providing text messaging service and method for controlling the same
The present disclosure relates to a digital device and a method for controlling the same, which displays an application related to a text message, extracts additional information from the application and inserts the extracted additional information to the text message, in order to provide additional information associated with a text message. |
US09319364B2 |
Displaying message content differential in popup window
A difference between a source email message and at least one target email message is determined and then displayed in a popup window. A first selected message in a message thread is designated as a source message. The thread is searched for a target message that comprises a next oldest message in the thread. Identifying data in the source message is compared to identifying data in the target message for generating difference data. Content of both the source message and target message is also compared. A popup window is generated over the target message and the content difference is displayed in the popup window. |
US09319359B1 |
Promoting content in a real-time messaging platform
A real-time messaging platform and method are disclosed which can be used to promote content in the messaging platform. In one embodiment, the promotion system is disclosed which performs initial candidate selection so as to narrow down the set of candidate promotions before applying more expensive processing. The candidate selection takes advantage of the connection graph information associated with accounts in the messaging platform to identify targeted accounts. In another embodiment, the promotion system uses a prediction model to predict a user's engagement with the promotion and utilizes the prediction to assist in ranking the candidate promotions. Promotions can be assigned metrics based, for example, on a weighted combination of user engagement rates, decayed with time to reflect an intuition that recent interactions by one or more users with the promotion will have a greater impact than older interactions with the promotion. |
US09319353B2 |
Network task offload apparatus and method thereof
A network task offload apparatus includes an offload circuit and a buffer scheduler. The offload circuit performs corresponding network task processing on a plurality of packets in parallel according to an offload command. The buffer scheduler includes a buffer control unit and a plurality of buffer units. The plurality of buffer units are controlled by the buffer control unit and are scheduled to store the processed packets. |
US09319352B1 |
Efficient message switching in a switching apparatus
A switching apparatus including a switch element, a message controller separate from the switch element, a plurality of input units, and a plurality of output units. The plurality of input units are configured to provide packets to the switch element and provide, to the message controller, messages corresponding to respective ones of the packets. The plurality of output units are configured to receive, from the message controller, the messages, and receive, from the switch element, the packets to be output from the switching apparatus. The switch element is configured to transfer each of the packets between the input units and the output units. The message controller is configured to transfer each of the messages corresponding to the respective ones of the packets between the input units and the output units. |
US09319350B2 |
Virtual address for virtual port
A device to detect storage devices coupled to the device in response to receiving a query from a switch, include the storage devices in logical units, create virtual ports for the logical units, assign virtual addresses for the virtual ports, and send a response with the virtual addresses to switch. |
US09319345B2 |
Methods and systems for rapid data acquisition over the internet
The present invention includes apparatuses, methods, computer readable media and systems comprising means for rapid data acquisition from a server are discussed herein. This rapid data acquisition can be achieved using a combination of bulk data requests and small data requests. A hybrid approach that uses simultaneous bulk and small data requests can provide random access to data files while achieving the high download speeds of a large data transfer. |
US09319342B2 |
Method and apparatus for IP commissioning and decommissioning in orchestrated computing environments
A server computer (IPCDS) for commissioning/decommissioning IP resources to server instances (SI) provisioned using an orchestration solution. The server and client computers constitute a client-server architecture. The server computer has a processing system and memory for applications and data, including program code instructing the processing system to implement the following features: a user interface (UI) for remote management, providing access to data (DB) managed by the server computer; a web-based application programming interface (API) supporting service oriented architecture [“SOA”]; a logic to assign and release IP resources to the clients (CL) based on calls via the API. The logic creates unique IP resource(s) for the server instances (SI), which are nodes of networks with overlapping address spaces. The unique IP resources are based on a name of the private network of the respective server instance, and an IP address within that private network. |
US09319341B2 |
Limitation of serial link interference
A plurality of frames of data are transmitted over a serial interface in a manner that limits interference on the interface. This involves generating a pseudo-random number and asserting a read control signal at a moment in time, wherein a timing of the moment in time is influenced by the pseudo-random number. In response to the asserted read control signal, a frame of data is read from a data buffer. The read frame of data is then transmitted over the serial interface. A number of alternative embodiments are possible, such as embodiments in which buffer read operations are triggered based on the buffer fill level, and other embodiments in which buffer read operations are triggered by a timer. By using the pseudo-random number to influence the buffer read operations, timing coherency between the reading of frames is made low, thereby limiting interference. |
US09319337B2 |
Universal physical control plane
A controller for generating universal physical control plane (UPCP) data for configuring a set of managed forwarding elements that forward data in a network is described. The controller includes a control module for converting logical control plane (LCP) data to logical forwarding plane (LFP) data. The controller includes a virtualization module for converting the LFP data to UPCP data. The UPCP data is for subsequent conversion into customized physical control plane (CPCP) data for each of the managed forwarding elements. The CPCP data directs the forwarding of data by the managed forwarding element. |
US09319331B2 |
Data transmission rate control method and system in upward vertical handover in overlay network environment
Provided is a data transmission rate control method in upward vertical handover in an overlay network environment, including: a TCP (Transmission Control Protocol) sender checking whether or not a retransmission timeout event occurs while communicating with a TCP receiver through a dual interface in a TCP scheme; the TCP sender storing a sequence number of a packet having the largest sequence number among transmitting packets, and after that, performing congestion control if the retransmission timeout event occurs; the TCP sender checking whether or not ACK signal corresponding to a sequence number which is equal to or smaller than the stored sequence number is received after the TCP sender performs the congestion control; and the TCP sender determining to execute upward vertical handover if the ACK signal is received. |
US09319326B2 |
System and method for feedback based traffic management
A communication system that may include a traffic management module and a communication interface module. The communication interface module is arranged to: estimate a status of multiple channels by utilizing hardware channel status estimators, generate filler packets in response to the status of the multiple channels; wherein the filler packets are associated with the multiple channels; send the filler packets to the traffic management module. The traffic management module is arranged to receive multiple input packets that are associated with multiple channels, receive the filler packets; apply a traffic management scheme on the multiple input packets and the filler packets to provide multiple intermediate packets that comprise (a) multiple filler traffic managed packets and (b) multiple non-filler traffic managed packets. |
US09319323B2 |
Optimised packet delivery across a transport network
A method of prioritizing packets for delivery over a transport network, where a guaranteed minimum information rate over the transport network is specified. The method comprises, for each bearer to be injected into the transport network from the mobile network, specifying a bearer information rate and marking packets up to that rate as conformant with the bearer information rate, and marking packets exceeding that rate as non-conformant. Multiple traffic-type streams from the mobile network are converged, each traffic-type stream comprising multiple bearers. Packets of traffic-type streams are inspected to identify packets marked as conformant and non-conformant, and at least a fraction of non-conformant packets are re-marked as conformant if the converged rate of conformant packets is less than said minimum information rate. The transport network prioritizes delivery of packets marked as conformant over those packets marked as non-conformant. |
US09319321B2 |
Web server constraint support
Techniques are disclosed for a web server to support constraints specified by a client. In one embodiment, the web server receives, from the client, a request for one or more blocks of data. The request includes one or more constraints provided by the client. The web server may perform an action responsive to an increase in network congestion, based on the one or more constraints. Accordingly, the web server may handle the request in a manner that more closely meets the needs of the client. |
US09319320B2 |
Traffic flow establishment method and device and traffic flow modification method and device
In the present invention, before data transmission, a “connection”, between a requesting end and a destination end, identified by a traffic flow identifier (FID) is established or modified through traffic flow management. Therefore, when the requesting end and the destination end perform data transmission on the traffic flow, the FID alone can sufficiently serve as the identifier, so as to save the need of carrying the destination end identifier in each exchanged data packet, thereby simplifying the operation. |
US09319319B2 |
Communication network traffic control element
A communication network traffic control element is disclosed which is arranged to receive traffic, such as voice and data, as a plurality of discrete traffic packets at an input and communicate the traffic as a serial traffic stream to an output. The traffic control element can include a receiver which is arranged to receive the traffic packets, and a processor which is arranged to communicate the serial traffic stream to the output. The processor can include a buffer to vary a traffic output rate from the processor independently of an input rate of traffic flow to the receiver. |
US09319315B2 |
Distributing transmission of requests across multiple IP addresses of a proxy server in a cloud-based proxy service
A first packet is received at a proxy server from a client and includes a first incoming request for an action to be performed on an identified resource. The first packet is received at the proxy server as a result of a DNS request for a domain corresponding to the identified resource resolving to an IP address of the proxy server. The proxy server selects, based on at least in part on a set of parameters associated with the first packet, one of multiple IP addresses for use as a source IP address for a second packet that carries an outgoing request and transmits the second packet. The proxy server receives a third packet that includes an incoming response from the destination origin server in response to the outgoing request and transmits a fourth packet to the client that includes an outgoing response based on the incoming response. |
US09319311B2 |
System and method for a context layer switch
In accordance with an embodiment, a network device has an input port for receiving input packets, and an output port for sending output packets, where the input packets and output packets have context layer information. The network device also includes a processor configured to process the input packets and output packets using a network protocol having a context layer. |
US09319310B2 |
Distributed switchless interconnect
A distributed switchless system characterized by full mesh connectivity is disclosed. The full mesh distributed switchless system allows direct and indirect communication between a source node and a destination node. In direct communication, data propagates via links connecting the source and destination nodes. In indirect communication, data is first sent to an intermediate node via links connecting the source and intermediate nodes. The intermediate node sends the data to the destination node via links connecting the intermediate node and the destination node. The traffic can be divided into all available links across the nodes, rather than only the links connecting the source and destination nodes. Because indirect communication uses more links compared to direct communication, the traffic in each link is smaller. Consequently, the switchless distributed interconnect system can operate with fewer links between any two nodes and links with smaller bandwidth. |
US09319305B2 |
Next hop ingress protection of label switched paths
A network node for providing ingress fault protection. The network node may be along a primary label switched path (LSP) and may be configured to receive an ingress protection request message that identifies one or more other network nodes along the primary LSP. The network node may generate a forwarding table that comprises one or more forwarding entries for the other network nodes along the primary LSP and one or more forwarding entries for the other network nodes along a backup LSP. In typical operation, the network node may receive data traffic from a first source path within a label switched network and may send the data traffic using the primary LSP. When an ingress node fault in the first source path is present, the network node may receive data traffic from a second source path and may send the data traffic using the backup LSP. |
US09319304B2 |
Method of routing and a device for an autonomous system
The disclosure relates to a method of routing for an Autonomous System AS in a communication system, in which the AS comprises a plurality of network devices including a first network device and a second network device. The first network device distributes routing information to a forwarding table by calculating a first route from the first network device to the second network device. The first network device receives information of a destination network device of the communication system from the second network device, and forms a second route from the second network device to the destination network device to be stored in the forwarding table using the received information of the destination network device. When the first route fails, the first network device calculates a third route from the first network device to the second network device and updates the routing information in the forwarding table according to the third route. |
US09319299B2 |
Method and apparatus for link aggregation using links having different link speeds
The invention includes a method and apparatus for forwarding a packet from a first node toward a second node using a link aggregation group that includes as plurality of links connecting the first node and the second node. In one embodiment, a method includes selecting one of a plurality of ports of the link aggregation group using a weighting of the ports according to a respective plurality of port speeds of the ports of the link aggregation group and propagating the packet from the first node toward the second node via the selected one of the ports of the link aggregation group. In one embodiment, the port is selected using a port selection table weighted according to the ports speeds of the ports of the link aggregation group. In one embodiment, for each port of the link aggregation group, the number of table entries of the port selection table is substantially proportional to the port speed of that port of the link aggregation group. |
US09319296B2 |
Methods for embedding an out-of-band signal into a communication protocol capture stream
One or more out-of-band input signals (GPIO) are handled and efficiently embedded into a USB capture stream. In order to conserve resources, the state of the input signals can be sent only when a change occurs. The signals are accurately time-stamped, and then presented within the context of the captured USB data. In order to provide maximum visibility, if the digital inputs occur during a normally filtered multi-packet sequence, the filter is canceled and the surrounding packets will also be sent to an analysis computer. Furthermore, because digital inputs may happen during a USB packet, the digital inputs are queued in a FIFO buffer until there is an opportunity to send the digital inputs. Even though the state of the inputs may be sent at a later time, the state of the inputs may be time-stamped when the state of the inputs is perceived by the analyzer. |
US09319293B2 |
Methods and apparatuses for network flow analysis and control
Techniques for network packet flow analysis and control are described herein. One example method may include obtaining network topology information corresponding to a plurality of nodes of an access network, receiving communication monitoring messages from two or more of the plurality of nodes, wherein the communication monitoring messages include communication information corresponding to a plurality of communication layers, and determining information loss statistics associated with the plurality of nodes based on the communication monitoring messages and the network topology information. |
US09319292B2 |
Client activity DNS optimization
Client and user activity in an application or a browser are monitored to determine whether potential actions will result in a server being contacted. A DNS request to resolve the server's host name is generated to ensure the server's IP address is cached and available. |
US09319285B2 |
Optimizing partition placement in virtualized environments
Application performance in cloud-based virtualized environments may be improved by migrating partitions executing within the cloud between servers. When an application spans multiple related partitions spread out on different servers within the cloud, related partitions may be migrated to the same server or nearby servers to reduce input/output (I/O) delay in communications between the related partitions. A method for improving performance may include analyzing a network traffic log to identify related partitions. Then, communications costs may be calculated for the related partitions and a partition selected for migration to a new location in the cloud. |
US09319282B2 |
Discovering and monitoring server clusters
In a server cluster, multiple nodes may host one or more virtual servers. Virtual servers that may be hosted by particular nodes are identified. From the nodes, status is provided as to nodes that are actively hosting virtual servers and status of nodes whether they are actively hosting or not hosting a virtual server. Failover events are indicated, including transition of a virtual server from a failed node to another node. |
US09319280B2 |
Calculating the effect of an action in a network
A method for calculating the effect of an action on a network includes creating a mapping of a plurality of devices of a networked computing environment. In one embodiment, the mapping describes a relationship between a primary device and at least one device of the plurality of devices. In another embodiment, the method includes determining a plurality of potential actions to be performed on the primary device. In a further embodiment, the method includes calculating an effect of a potential action of the plurality of potential actions on the plurality of devices in response to simulating performing the potential action on the primary device. In yet another embodiment, the method includes performing an optimization action in response to calculating the effect of the potential action. In certain embodiments, the optimization action maximizes availability of the networked computing environment. |
US09319279B2 |
Topographical display generator for ad hoc network
The present invention comprises a computer apparatus for displaying the topology of a timely organized ad hoc network, the apparatus including a processor, a memory, a computer-readable medium, an input device coupled to the processor, a radio frequency transceiver coupled to the processor; a communications interface coupled to the memory, a display coupled to the processor, and software copied from the computer-readable medium into the memory by the processor that, when executed, causes the processor to obtain a diagram of the network location from the input device or computer readable medium, obtain the identities of the devices comprising the network from the input device or computer readable medium, determine the communication links between the network devices, and graphically represent on the display the devices and the connection links on the diagram. |
US09319278B2 |
Messaging system configurator
Apparatus, methods, and machine-readable articles of manufacture facilitate configuration of a networked messaging system. In some embodiments, nodes of the system are automatically interrogated to obtain current configuration information of each of the nodes, and a configuration file with the nodes' current configuration information is generated and stored in a format that is readily editable. Exemplary formats include spreadsheet, comma separated variables, and other text formats. An administrator is allowed to access and edit the configuration file, resulting in an updated configuration file with updated configuration information. Editing may include adding and removing servers, creating and removing digital networking mailboxes or links on the nodes, and other configuration changes. After the file is edited and the administrator or another authorized person issues a command to configure the system, messages are automatically sent to the nodes to configure the system in accordance with the updated configuration information. |
US09319268B2 |
Q-in-Q Ethernet rings
A resilient virtual Ethernet ring has nodes interconnected by working and protection paths. Each node has a set of VLAN IDs (VIDs) for tagging traffic entering the ring by identifying the ingress node and whether the traffic is on the working or protection path. MAC addresses are learned in one direction around the ring. A port aliasing module records in a forwarding table a port direction opposite to a learned port direction. Each node can also cross-connect working and protection paths. If a span fails, the two nodes immediately on either side of the failure are cross-connected to fold the ring. Working-path traffic is cross-connected onto the protection path at the first of the two nodes and is then cross-connected back onto the working path at the second of the two nodes so that traffic always ingresses and egresses the ring from the working path. |
US09319267B1 |
Replication in assured messaging system
An assured message delivery system with resiliency receives messages from publishing client(s) and delivers them to subscribing clients. A primary system delivers the messages during normal operation. A secondary system mirroring the configuration of the primary system takes over responsibility for delivering the messages in the event of failure of the primary system. The secondary system is connected to the primary system over a communications link. The primary system sends copies of the messages to the secondary system over the communications link. The secondary system stores replicate messages and sends acknowledgement messages back to the primary system. |
US09319265B2 |
Read ahead caching of data from cloud storage and method thereof
A high tier storage area stores a stub file and a lower tier cloud storage area stores the file corresponding to the stub file. When a client apparatus requests segments of the file from the high tier storage area, reference is made to the stub file to determine a predicted non-sequential pattern of requests to the segments by the client apparatus. The high tier storage area follows the predicted non-sequential pattern of requests to retrieve the segments of the file from the cloud prior to the client apparatus actually requesting the segments. As such, the file may be efficiently provided to the client apparatus while also efficiently storing the file on the lower tier cloud storage area. |
US09319264B1 |
Networking systems with dynamically changing topologies
Network performance may be improved by adjusting a logical network topology while avoiding attendant disruptions. By identifying an alternative logical topology, routing network traffic away from links that will be eliminated from the alternative logical topology, and updating a traffic routing plan upon the adoption of the alternative logical topology, a network may adopt a more efficient topology without misdirecting network traffic. |
US09319258B2 |
Systems, methods, and devices for identifying Wi-Fi signals for spatial reuse
Example systems, methods, and devices for differentiating Wi-Fi signals for spatial reuse are discussed. More specifically, a communication station arranged for Clear Channel Assessment (CCA) channel status reporting, an access point, and communication methodologies therebetween are disclosed. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard. |
US09319257B2 |
Multiple-input multiple-output (MIMO) communication system
A multiple-input multiple-output (MIMO) capable system is contemplated. The communication system may include a signal processor configured to separate an input stream into multiple signal paths to facilitate simultaneous transport through a communication medium. The capability to simultaneously transmit multiples signal paths may be beneficial in order to maximize throughput and/or minimize expense. |
US09319256B2 |
OOK modulation device and wireless transmitting device including the same
An OOK modulation device according to the present inventive concept includes: an oscillator outputting a first frequency signal in which the frequency varies according to an input voltage; a frequency multiplier switching unit operating according to an OOK input data and switching on/off a second frequency signal that is obtained by multiplying the first frequency signal; and a switching amplifying unit amplifying and switching the second frequency signal according to the OOK input data to output an OOK modulation signal. |
US09319255B2 |
Transmitter, signal-synthesizing circuit, and signal-synthesizing method
A transmitter includes: a modulation circuit for modulating a baseband signal into a multi-bit digital signal containing a radio frequency band component; a plurality of switch mode amplifiers each provided corresponding to a respective bit of the multi-bit digital signal supplied from the modulation circuit; and a signal-synthesizing circuit. The signal-synthesizing circuit connects a band-restricting unit that restricts the band of the output signals of the plurality of switch mode amplifiers and a voltage-current conversion unit that converts output signals of the switch mode amplifiers from voltage into current to perform signal synthesizing. |
US09319254B2 |
Methods and systems for processing network messages in an accelerated processing device
The present method and system enables receiving a radio frequency (RF) signal. The received RF signal is assigned to a single instruction multiple data (SIMD) module in an accelerated processing device (APD) for processing to extract network messages. The extracted network layer messages are further processed by the SIMD module to obtain data transmitted via the RF signal. |
US09319253B2 |
Edge windowing of OFDM based systems
Various methods and systems are provided for edge windowing of orthogonal frequency division multiplexing (OFDM) systems. In one example, among others, a method includes obtaining an edge windowing portion by reducing a cyclic prefix size for a quantity of edge subcarriers in an OFDM symbol and reducing side lobes by applying a windowing function to the edge subcarriers. In another example, a device includes a separator capable of dividing subcarriers of an OFDM symbol into first and second subcarrier groups, a first CP adder capable of obtaining a windowing portion by adjusting a cyclic prefix size of the first subcarrier group, and a first windower capable of reducing side lobes by applying a windowing function to the first subcarrier group. In another example, a method includes determining a RMS delay spread of a mobile station and scheduling a subcarrier based at least in part upon the RMS delay spread. |
US09319251B2 |
Multiple-input multiple-output (MIMO) communication system using a codebook and method of designing the codebook
Provided is a multiple input multiple output (MIMO) communication system using a codebook. A transmitter and a receiver included in the MIMO communication system may generate a codebook having a different size for each eigenvector of a channel matrix or a channel covariance matrix, based on eigenvalues of the channel matrix or the channel covariance matrix. |
US09319250B2 |
Turbo decoding techniques
Techniques for turbo decoding orthogonal frequency division multiplexing (OFDM) symbols are described. The symbols may include constellations of different bit sizes. Techniques for combined turbo decoding and equalization are described. The described techniques can be implemented in receivers that receive wired or wireless OFDM signals and produce data and control bits by decoding the received signals. |
US09319247B2 |
Method and device for broadband high isolation coupling
An isolation coupler comprises a frequency splitter (36) for splitting an input signal (1) into a low frequency partial signal (2) and a high frequency partial signal (4) and a first isolating transformer (33) for transforming a signal derived from the high frequency partial signal (4) in a transformed high frequency partial signal (5). Moreover it may include a modulator (21) for modulating the low frequency partial signal (2) with a modulation signal (6) resulting in a modulated low frequency partial signal (7) and a second isolating transformer (34) for transforming a signal derived from the modulated low frequency partial signal (7) in a transformed low frequency partial signal (8). |
US09319241B2 |
Flow-based packet transport device and packet management method thereof
Disclosed is a packet managing method of a packet forwarding device. The packet managing method includes receiving a packet; extracting flow information from the packet; searching a flow entry associated with the packet; and requesting the flow entry associated with the packet to a controller when a searching operation of the flow entry is failed. The request on the flow entry associated with the packet is not transferred within a reference time. |
US09319235B2 |
Authentication, authorization, and accounting based on an automatically generated username
In one embodiment, a method comprises receiving a request from a computing device for an address. The request is to include a unique value associated with the computing device. The method also comprises generating a username based on the unique value. The username is associated with the computing device. Additionally, the username is bound to a context within a network element. The method also comprises assigning an address to the computing device within the context. A circuit is generated between the computing device and the network element based on the address. |
US09319234B2 |
Modular wireless power, light and automation control
A device for controlling a host apparatus through a wireless link with a personal controller. The device includes a wireless communications module for communicating with a personal controller via a peer-to-peer communications standard. The device connects to the host apparatus via a plug and receptacle interface which includes power and signal pins. |
US09319233B2 |
Method and system for controlling network device and recording medium storing program for executing the method
A task-based device control method and system for easily providing a service desired by a user in a home network using universal plug and play (UPnP), and a recording medium storing a program for executing the method are provided. The method includes, if a service is selected using a first device connected to the network, the first device generating a task according to the service; the first device notifying another device of the generation of the task via the network; if the first device receives a command to browse or search for the task from a second device via the network, the first device transmitting information on the task to the second device; and if the first device receives a request to fetch the task from the second device via the network, the first device transferring the task to the second device. |
US09319232B2 |
Integrated NoC for performing data communication and NoC functions
The present disclosure is directed to a NoC interconnect that consolidates one or more Network on Chip functions into one Network on Chip. The present disclosure is further directed to a Network on Chip (NoC) interconnect comprising a plurality of first agents, wherein each agent can be configured to communicate with other ones of the plurality of first agents. NoC of the present disclosure can further include a second agent configured to perform a NoC function, and a bridge associated with the second agent, wherein the bridge can be configured to packetize messages from the second agent to the plurality of first agents, and to translate messages from the plurality of first agents to the second agent. |
US09319231B2 |
Method and apparatus for transmitting a MAC control message in wireless access system
A method for transmitting a Medium Access Control (MAC) control message for an M2M device and an apparatus for supporting the same are disclosed herein. According to an exemplary embodiment, a method for transmitting a MAC control message includes the steps of receiving a broadcast assignment map information element (BA A-MAP IE) including a function index field and broadcast assignment information for the M2M device, and wherein the broadcast assignment information indicates a resource region to which the MAC control message is being transmitted, and, when a cyclic redundancy check (CRC) bit masked to the BA A-MAP IE indicates that the BA A-MAP IE is for a M2M broadcast assignment, receiving the MAC control message through the resource region, which is indicated by the broadcast assignment information. |
US09319230B2 |
Providing multiple multicast streams over a single transport bearer channel
A user device may be configured to identify a received transport bearer channel, via which a group of content streams are received, the transport bearer channel including a group of logical bearer channels that each correspond to a particular transport layer session, each transport layer session corresponding to a particular one of the content streams; receive a selection of a particular content stream, of the group of content streams; identify a particular logical bearer channel, of the group of bearer channels, that corresponds to the particular content stream; extract a transport layer session from the identified particular logical bearer channel; provide, from a transport layer of the user device and to an application layer of the user device, the particular content stream from the transport layer session; and present the particular content stream. |
US09319227B2 |
Automatic content creation based on group collaboration spaces
Devices described herein are configured to receive a post to a collaboration space shared by a group of users and provide the post to the group of users through a user interface associated with the collaboration space. In some embodiments, the group of users is a social network or social network group. The devices are further configured to automatically create a content item associated with an application of a device of at least one user of the group of users based on the post, the content item accessible through a user interface of the application. |
US09319226B2 |
Method and system for downloading in ubiquitous network by means of multicast
A method and system for downloading in a ubiquitous network by means of multicast are disclosed. The method includes: after requesting to download a media service, a terminal acquires, from a tracing server, an address of a cache server corresponding to the media service, and requests the cache server to transmit the media service; after receiving the request, the cache server triggers a context server to determine, according to a preset multicast terminal threshold value, whether a condition for triggering multicast is met; when the condition for triggering multicast is met, the cache server cooperates with the context server and a joint radio resource management server to determine a plurality of terminals participating in multicast and a multicast channel; and the cache server sending data of the media service to each terminal on the multicast channel via a resource control node. According to the solution provided by the disclosure, a user is able to obtain a media multicast service in the case of being unable to learn the surrounding multicast group situation, which not only can make the best of the radio resources, but also can implement rapid media download for the user. |
US09319223B2 |
Key derivation for a module using an embedded universal integrated circuit card
A module with an embedded universal integrated circuit card (eUICC) can include a first eUICC profile and a set of cryptographic algorithms. The first eUICC profile can include an initial shared secret network key K for authentication with a wireless network. The module can receive a key K network token from, and send a key K module token to, an eUICC subscription manager (eUICC-SM). The module can use the key K network token, a derived module private key, a key derivation function, and a shared secret algorithm to derive a shared secret key that supports communication with the UICC-SM. eUICC-SM can use the received key K module token, a private key, the key derivation function, and the shared secret algorithm in order to derive the same shared secret key derived by the module. The module can subsequently receive a second eUICC profile encrypted using the derived shared secret key. |
US09319220B2 |
Method and apparatus for secure network enclaves
Methods and apparatus are disclosed to provide for security within a network enclave. In one embodiment authentication logic initiates authentication with a central network authority. Packet processing logic receives a key and an identifier from the central network authority. Security protocol logic then establishes a client-server security association through a communication that includes a client identifier and an encrypted portion and/or an authorization signature, wherein a client authorization key allocated by the central network authority can be reproduced by a server, other than said central network authority, from the client identifier and a derivation key provided to the server by the central network authority to decrypt the encrypted portion and/or to validate the communication using the authorization signature. The server may also provide the client with new session keys and/or new client session identifiers using server-generated derivation keys if desired, protecting these with the client authorization key. |
US09319217B1 |
Non-integer oversampled timing recovery for higher order quadrature modulation communication systems using quadrature-phase samples
Apparatus and method for performing entirely digital timing recovery for high bandwidth radio frequency communications. The received digital data source can be sampled from any (minimum 2×) non-integer oversampled transmitted data. This method re-samples the data through interpolation and phase adjustment. The output phase error adjusts the receiver's Analog-to-digital Convertor sampling clock to improve synchronization with the transmitter's Digital-to-analog Convertor clock phase, thus improving transmitted symbol recovery. |
US09319216B2 |
Operating method of human interface device
An operating method of a human interface device includes the steps of: counting an oversampling number of an oversampling signal and estimating an accumulated bit number of a USB data stream according to the oversampling signal; calculating a difference between the oversampling number and M times of the accumulated bit number when the accumulated bit number is larger than a predetermined value; and calibrating detected information obtained operating with the oversampling signal according to the correction parameter. |
US09319215B2 |
Method of processing in random access procedure, system and apparatus thereof
The present invention proposes a method processing in random access procedure, comprising the following steps: when a Preamble transmitted by a random access node is detected by a base station, the base station calculating TA according to the Preamble detected by itself and transmitting it to the random access node; the base station receiving random access detection information reported from a transparent relay station and selecting a service node for the random access node; the base station receiving an uplink signaling transmitted by the random access node after the random access node adjusted the uplink timing advance according to TA calculated by the base station, and notifying the random access node of the access condition through a contention resolution message according to the selected service node, and the random access node performing an access procedure based on the access condition. According to the present invention, the duration of the random access procedure can be shortened, and the service QOS can be improved, which gives the user better service experience. |
US09319211B2 |
Node and method for downlink scheduling and hybrid automatic repeat request timing
Some of the example embodiments are directed towards a base station for determining a control timing configuration in order to provide a subframe timing setting for configuring downlink HARQ-ACK control timing for a cell serving a user equipment in a multiple cell communications network. The user equipment is served a TDD based cell and a FDD based cell. Some example embodiments are directed towards the user equipment the control timing configuration as discussed above. |
US09319209B2 |
Asymmetric TDD in flexible use spectrum
A method according to an embodiment of the invention includes receiving and transmitting signals over a time division duplex (TDD) communication path. Signals are received over the TDD communication path via a first portion of a first frequency band. The first frequency band is adjacent to a second frequency band and to a third frequency band. The first frequency band is different from the second frequency band and from the third frequency band. A first frequency division duplex (FDD) communication path can be operable in the second frequency band. A second FDD communication path can be operable in the third frequency band. Signals are transmitted over the TDD communication path via a second portion of the first frequency band that is different from the first portion of the first frequency band. |
US09319207B2 |
System and method for windowing in full-duplex communications
A system and method for establishing windows that govern the exchange of acknowledgements in a full-duplex communication. The window is established for two nodes which transmit asymmetric frame sizes in full-duplex mode. The window is related to the size of the asymmetric frames. Frames are exchanged in full-duplex between the two nodes, and the window size is defined as enabling the nodes to send data until the number of unacknowledged frames at the nodes is less than or equal to the window size, at which point acknowledgments are exchanged simultaneously. In sending the acknowledgment, both nodes can send acknowledgments simultaneously in full-duplex in the same frequency bin. |
US09319204B2 |
Exchange of parameters relating to measurement periods
Methods, a first, and a second network node as well as a user equipment for exchange of measurement period related parameters are provided. The user equipment (140) performs a method for measuring at least one measurement quantity on a second cell on a second carrier operated by a second radio network node (120). The user equipment (140) receives (203), from the second radio network node (120), an indication indicative of the second carrier and a first parameter to be used by the user equipment for measuring said at least one measurement quantity. The first parameter relates to at least a first measurement period. The user equipment (140) determines (205) the first measurement period based on the first parameter. Moreover, the user equipment (140) measures (207) said at least one measurement quantity on at least the second cell on the second carrier over the first measurement period. The second network node (120) performs a method for providing the first parameter to be used by the user equipment (140). The second network node (120) sends (203), to the user equipment (140), the first parameter and the indication indicative of the second carrier. The first parameter is determined based on a specific length of the first measurement period. |
US09319203B2 |
Method of transmitting control information and device for same
The present invention relates to a wireless communication system. In more detail, a method for performing HARQ (hybrid automatic repeat request) retransmission by a communication device in a wireless communication system, the method comprising: initially transmitting a data block to a Base Station (BS); attempting PDCCH (physical downlink control channel detection) in a predetermined time interval including a plurality of subframes after transmission of an uplink channel signal; and retransmitting the data block when a PDCCH signal indicating retransmission of the data block is detected in the predetermined time interval, wherein reception of a PHICH (physical hybrid ARQ indicator channel) corresponding to initial transmission of the data block is skipped. |
US09319202B2 |
System and method for carrier aggregation for wireless local area networks
Embodiments are provided herein for improving carrier aggregation for wireless networks. A plurality of bandwidth channels are assigned to a basic service set (BSS) for transmissions. Specifically, the bandwidth channels are divided into multiple channel segments corresponding to multiple primary or alternate primary channels. A channel segment possibly further includes one or more additional secondary channels. The locations of the primary or alternate primary channels that correspond to the channel segments of the BSS are then broadcasted in the network. When a station or AP receives this BSS information, it searches for an available primary or alternate primary channel of the BSS to begin transmission. Upon detecting an available primary channel or alternate primary channel that is not used for another transmission, the station or AP transmits data on the channel segment corresponding to the detected primary or alternate primary channel. |
US09319200B2 |
System and method for message acknowledgment feedback for device-to-device communication overlaid on a cellular network
An embodiment of a system for operating a communications controller for a group of user equipments engaged in a direct mobile communication (“DMC”) link in a wireless communications system is provided. The communications controller is configured to allocate a set of subframes to the group of UEs for the DMC link, signal the set of allocated subframes to the group of UEs, and signal a length of a sliding window to the group of UEs. In an embodiment, ACK/NACK feedback for communications over the DMC link is aggregated according to the length of the sliding window, and the ACK/NACK feedback for the communications over the DMC link is determined independently from ACK/NACK feedback for cellular transmission between the communication controller and the group of UEs. In an embodiment, the length of the sliding window is a number of subframes. |
US09319197B2 |
Method and apparatus for interference mitigation via successive cancellation in heterogeneous networks
Techniques for inter-cell interference cancellation are disclosed. At each transmitter, the data (message) may split into two or more layers, (e.g., common and private parts), and may be encoded in different rates, allocated with different powers, possibly beamformed using different precoders, and transmitted through the same physical channels. The common part is to be decoded at both the intended and unintended users, while the private part is to be decoded at the intended user. |
US09319193B2 |
Method for interference measurement in base station cooperative wireless communication system, and device therefor
The present application discloses a method wherein a terminal sets an interference measurement reference signal resource in a wireless communication system. The method comprises the steps of: receiving first resource setting data, comprising bit map data indicating the position of a resource element for a reference signal in one subframe and comprising subframe data whereby the reference signal can be received; receiving second resource setting data of the interference measurement reference signal, constituted on the basis of the first resource setting data and the interference measurement reference signal resource, on the basis of the second resource setting data. The second resource setting data comprises resource element data indicating the position of one or more resource element and comprises interference measurement subframe data indicating the position of a subframe where the interference measurement reference signal can be received. The subframe indicated by the interference measurement subframe data is defined by a subset of the subframe indicated by the subframe data comprised in the first resource setting data. |
US09319186B1 |
Receiver eye-monitor circuit and method
One embodiment relates to a method performed by on-die instrumentation. Speculative-high and speculative-low error signals are generated using first and second sense amplifiers. The speculative-high and speculative-low error signals are deserialized to generate speculative-high and speculative-low error data. A subset of bits in the speculation-high and speculation-low error data are determined to be invalid based on prior bits in recovered data obtained using a clock-data recovery and decision feedback equalizer circuit. Another embodiment relates to an integrated circuit with on-die instrumentation for obtaining bit error data for an eye-opening diagram. The integrated circuit includes a voltage multiplexer, a clock multiplexer and first and second sense amplifiers. Other embodiments, aspects and features are also disclosed. |
US09319174B2 |
Verifying support for requests for transmission parameters in a multi-user scenario
Link adaptation is supported in a multi-user MIMO environment. In some aspects, a frame including a transmission parameter request (e.g., a null data packet announcement (NDPA) including a modulation and coding scheme (MCS) request (MRQ)) specifies multiple destinations. In some aspects, a decision to transmit a frame specifying multiple destinations is based on whether all of destinations support providing feedback to such a frame. In some aspects, transmission parameter feedback (e.g., MCS feedback (MFB)) including channel estimate information is provided in a case where MFB of type MU is requested. |
US09319173B2 |
Requests for transmission parameters in a multi-user scenario
Link adaptation is supported in a multi-user MIMO environment. In some aspects, a frame including a transmission parameter request (e.g., a null data packet announcement (NDPA) including a modulation and coding scheme (MCS) request (MRQ)) specifies multiple destinations. In some aspects, a decision to transmit a frame specifying multiple destinations is based on whether all of destinations support providing feedback to such a frame. In some aspects, transmission parameter feedback (e.g., MCS feedback (MFB)) including channel estimate information is provided in a case where MFB of type MU is requested. |
US09319168B2 |
Transmitting apparatus, receiving apparatus, communication system, and communication method
A transmitting apparatus includes a group processing unit configured to divide plurally data of one block, control processing units configured to perform predetermined control processing for each of the divided data, a combination processing unit configured to combine the data subjected to the control processing into one signal, a transmission processing unit configured to apply predetermined transmission processing to the combined signal to convert the signal into a transmission signal, and a control-signal generating unit configured to retain a predetermined number of control value candidates, one set of which includes M control values used in the control processing carried out by the control processing units, and select, as a selected candidate, one of the control value candidates based on power information of the transmission signal, and generate M control signals corresponding to the selected candidate and input the control signals to the control processing units. |
US09319167B2 |
Technique for inter-cell interference coordination in a heterogeneous communication network
A technique for assigning transceiver devices to transmission resources for inter-cell interference coordination in a heterogeneous cellular communication network is described. The network comprises a first cell layer having a first cell associated with a first transmission resource and a second cell layer having a second cell associated with a second transmission resource disjunctive from the first transmission resource. In a method implementation, the technique comprises performing a first selection procedure to select a first set of transceiver devices served in the first cell based on the potential of causing interference to transceiver devices served in the second cell, performing a second selection procedure to select a second set of transceiver devices served in the second cell based on the potential of being sensitive to interference from transceiver devices served in the first cell, and assigning the first set of transceiver devices to the first transmission resource and the second set of transceiver devices to the second transmission resource. |
US09319166B2 |
Method and apparatus for inter-carrier interference mitigation in phase noise limited wirelss communiction systems
In a wireless, OFDM system, phase noise may be mitigated through the use of an interleaver that is designed to distribute coded block bits across subcarriers of multiple OFDM symbols. Doing so decreases the non-stationary properties of the noise. Such an interleaver may be a rectangular interleaver that maps each block to a different subcarrier to create frequency diversity and to a different OFDM symbol, to create time diversity. One exemplary method of interleaving the symbols is to place a first symbol at row X and column Y of the interleaver. The next symbol is placed in row X+1 and column Y+1. The result of such an interleaving process is a great reduction in the block error rate. |
US09319158B2 |
Method and apparatus for managing carrier measurements
Various methods for managing carrier measurements are provided. One example method includes capturing a secondary carrier intra-frequency measurement for a secondary carrier frequency and determining that the secondary carrier measurement satisfies secondary carrier event criteria. The secondary carrier event criteria may be derived from an anchor carrier measurement parameter. The example method may also include generating a measurement report in response to the captured secondary carrier intra-frequency measurement satisfying the secondary carrier event criteria. The measurement report message may include an event identifier associated with the satisfied event criteria. Similar and related example methods and example apparatuses are also provided. |
US09319155B2 |
Multiple input multiple output antenna module and associated method
A multiple input multiple output (MIMO) antenna module, comprising a first signal feed port coupled to a first antenna element disposed along a first edge of a PCB, a second signal feed port coupled to a second antenna element disposed on the PCB and a transceiver operable to be selectively coupled to either or both of the first and second signal feed ports. The first and second antenna elements form a plurality of antenna elements confined to a peripheral section surrounding a central region of the PCB of the MIMO antenna module. |
US09319152B2 |
Method and apparatus for selectively applying interference cancellation in spread spectrum systems
The present invention is directed to the selective provision of interference canceled signal streams to demodulating fingers in a communication receiver. According to the present invention, potential interferer signal paths are identified. Signal streams having one or more potential interferer signals removed or canceled are created, and a correlation is performed to determine whether the strength of a desired signal path increased as a result. If the correlation indicates that the strength of a desired signal path was increased by the signal cancellation, the interference canceled signal stream is provided to the demodulation finger assigned to track the desired signal path. If the correlation determines that the strength of the desired signal path did not increase as a result of performing interference cancellation, the raw or a different interference canceled signal stream is provided to the demodulation finger. |
US09319150B2 |
Reduction of haptic noise feedback in system
An information handling system has a haptic generation module to generate haptic effects including haptic noise and a haptic noise reduction module. The haptic noise reduction module receives characteristics of sound representative of haptic noise generated by a haptic generation module of a device and entering an audio input module of the device, the characteristics including frequencies and timing. It also detects the generation of haptic effects, the generations occurring after the receiving characteristics. It also reduces the effects of haptic noise on digital data representing audio input to the device based upon the received characteristics of the sound. It may reduce the effects by subtracting amplitudes of audio waves representing the haptic noise from amplitudes of audio waves representing the audio input. |
US09319145B2 |
Optical transmitter, optical transmission/reception system, and drive circuit
The present invention provides an optical transmitter, an optical transmission/reception system, and a drive circuit, which are capable of adjusting linearity of signal intensity of output light. The optical transmitter includes an optical transmission lines through which an optical signal propagates, phase modulation regions being formed on the optical transmission line. A decoder decodes an input digital signal and outputs signals according to a decoded value. A drive circuit outputs drive signals level of which is equal to or more than three to the each of the plurality of phase modulation regions based on the signals. A control circuit adjusts full-scale amplitude of each of the drive signals by controlling the drive circuit. |
US09319143B2 |
40G/100G/200G/400G pluggable optical transceivers with advanced functionality
Integrated performance monitoring (PM); optical layer operations, administration, maintenance, and provisioning (OAM&P); alarming; amplification, and the like is described in optical transceivers, such as multi-source agreement (MSA)-defined modules. A pluggable optical transceiver defined by an MSA agreement can include advanced integrated functions for carrier-grade operation which preserves the existing MSA specifications allowing the pluggable optical transceiver to operate with any compliant MSA host device with advanced features and functionality, such as Forward Error Correction (FEC), framing, and OAM&P directly on the pluggable optical transceiver. The advanced integrated can be implemented by the pluggable optical transceiver separate and independent from the host device. |
US09319140B2 |
Apparatus and method for registering a coaxial network unit on an optical network
A method comprising receiving a coaxial network unit (CNU) registration request from a CNU via a coaxial portion of a network, wherein the registration request is addressed to an optical line terminal (OLT), and forwarding the CNU registration request to the OLT via an optical portion of the network. Included is an OLT comprising a processor configured to receive a registration request including a logical node identifier (LNID) assigned to a coaxial line terminal (CLT) in a payload of the registration request, wherein the CLT intermediates between the OLT via an optical portion of a unified optical-coaxial network and a CNU via an electrical network portion of the unified optical-coaxial network, assign a logical link identifier (LLID) to the CNU, and send the LLID to the CNU via the CLT. |
US09319139B2 |
Long distance multi-mode communication
An optical line terminal (OLT) comprising a receiver configured to couple to a mode coupler via a multi-mode optical fiber that supports more than one optical communication mode, and couple to a plurality of optical network units (ONUs) via the mode coupler, a processor coupled to the receiver and configured to schedule upstream multi-mode transmissions from the ONUs via the multi-mode fiber and the mode coupler by employing time division multiplexing (TDM), and a transmitter coupled to the processor and configured to transmit schedule data to the ONUs. |
US09319128B2 |
Helicopter satellite communication system, helicopter-mounted communication apparatus, terrestrial station communication apparatus, communication method, and non-transitory computer-readable recording medium storing computer program
A helicopter-mounted communication apparatus encodes video data at a compression rate based on a percentage of time a transmission beam is blocked by rotor blades. When a number of video packets is less than a specified number, the helicopter-mounted communication apparatus inserts null packets to keep a packet rate constant, then deletes the null packets and attaches additional information to another packet indicating the number of deleted null packets, and after buffering modulates and transmits a signal toward a communication satellite at transmittable-time points. A terrestrial station communication apparatus receives and demodulates the transmitted signal via the communication satellite, generating a packet stream, and based on the additional information included in the generated packet stream, inserts null packets in the packet stream and buffers the packet stream, thereby keeping the packet rate constant, and then separates the video packets from the packet stream and decodes the separated video packets. |
US09319125B2 |
Method and apparatus of wireless communication by using multiple directional antennas
The present invention relates to an apparatus and method of performing wireless communication using multiple directional antennas. The transportation means according to the present invention includes at least two communication devices, wherein one of the at least two communication devices, communication device A, includes a directional antenna group 1, and the other communication device, communication device B, includes a directional antenna group 2, and wherein the communication device A performs directional antenna selection control of the directional antenna group 1 included in the communication device A depending on whether the communication device B is connected with a network. According to the present invention, one of the communication devices gains access to a satellite station, a base station, or other ships, at least one antenna of another communication device may be used to relay wireless communication and may play a role as a base station or an AP. |
US09319120B2 |
Radio communication method, user terminal, radio base station and radio communication system
The present invention is designed so that it is possible to feed back channel state information (CSI) that is suitable for downlink communication in which 3D beams are used. The radio communication method of the present invention is a radio communication method to allow a radio base station to carry out downlink communication with a user terminal by using a 3D beam that is formed with a horizontal beam having directivity in a horizontal plane and a vertical beam having directivity in a vertical plane, and has the steps in which the radio base station transmits a plurality of measurement reference signals that are pre-coded using different precoding weights between a plurality of vertical beams, and the user terminal transmits channel state information that is generated based on the plurality of measurement reference signals, to the radio base station. |
US09319118B2 |
Technology for CSI feedback in a MIMO communication system
Technology for channel state information (CSI) feedback in a multiple-input multiple-output (MIMO) communication system is disclosed. A method comprises receiving, at a mobile device, a dynamic channel state information (CSI) feedback switch signal from a transmission station that identifies a selected CSI feedback state for the mobile device. A process for selecting a precoding matrix indicator (PMI) and a rank indicator is identified based on the CSI feedback switch signal as either a process configured for MU-MIMO reception or single-user (SU) MIMO reception of a downlink signal at the mobile device. |
US09319116B2 |
Channel state information feedback
An apparatus and method for feeding back channel state information is disclosed. The method is for providing channel state information for a wireless communications channel provided between a first network node having at least one transmission antenna and a second network node having at least one reception antenna. The method comprises the steps of: determining characteristics of each tap resolvable in the time domain of at least one sub-channel within said channel from signals received by said at least one reception antenna over said channel from said at least one transmission antenna; arranging said characteristics into at least one vector; quantizing said at least one vector by selecting one of a plurality of codebook vectors at a first level of a hierarchical codebook of vectors; and providing, to said first network node, an indication of an index to said one of a plurality of codebook vectors. |
US09319113B2 |
Simplified multiple input multiple output (MIMO) communication schemes for interchip and intrachip communications
Aspects disclosed in the detailed description include simplified multiple input multiple output (MIMO) communication schemes for interchip and intrachip communications. In exemplary aspects, MIMO techniques are applied to interchip and intrachip communication systems. In particular, a programmable control function is provided at an electrical signal source and supports a default MIMO communication scheme on a MIMO channel comprising possible communication paths among a plurality of transmitting and receiving endpoints. In addition, the programmable control function can opportunistically employ a simplified MIMO communication scheme when the MIMO channel is determined to be a tri-diagonal MIMO channel. The simplified MIMO communication scheme uses an Inverse Fast Fourier Transformation (IFFT) with reduced computational complexity. By employing the simplified MIMO communication scheme, interchip or intrachip communication may be supported with reduced implementation complexity, lower power consumption, and improved robustness. |
US09319110B2 |
User interface powered via an inductive coupling
A hinge is provided for mechanically and electrically coupling a machine and a display wirelessly. The hinge includes a machine portion having a first transceiver for wirelessly sending a signal concerning an operation or status of the machine and a display portion having a second transceiver for wirelessly receiving the operating signal. The hinge machine portion and the hinge display portion are mechanically connected so as to: (i) swivel with respect to each other; or (ii) tilt with respect to each other. |
US09319109B2 |
Docking station connectivity monitor/controller
A connectivity monitor/controller. A wireless connection is established between a mobile device and a docking station that also communicates with external device(s) each configured to selectably communicate with the mobile device via a connectivity through the docking station or through a direct connection with the mobile device. The docking station receives a connectivity assignment specifying external device(s) and a respective connectivity between the mobile device and the specified external device. Each specified connectivity is established based on the connectivity assignment. A display indicating a connectivity configuration including an indication of each specified external device and an indication of each external device's respective connectivity is generated, where the indication of the respective connectivity indicates either a connectivity through the docking station or a direct connectivity, or both. |
US09319108B2 |
System for contactless transfer of energy and data and vehicle with such a system
A system for the contactless transfer of energy and data includes a transfer path with a primary coil and with a secondary coil. The primary control unit is designed to lead data-modulated first alternating-voltage signals of a first frequency range into the primary coil. The secondary control unit is designed to receive the first alternating-voltage signals of the first frequency range from the secondary coil, and to demodulate the modulated-on data. The system further includes a feed-in line for feeding a second alternating-voltage signal of a second frequency range to a primary line leading to a primary coil and an activation line that is connected to a secondary line that is connected to the secondary coil. A first filter filters the second alternating-voltage signal from the secondary line and provides the signal to an activation connection. |
US09319102B2 |
Communication apparatus, communication system, communication method, and storage medium
In a communication system, communication apparatuses provided with their respective antennas are wiredly connected in serial, and a control apparatus receives a signal based on a radio signal received by one of the communication apparatuses. In the system, one of the communication apparatuses determines whether reception quality of a radio signal received via the antenna thereof satisfies predetermined quality, and transmits, to a second communication apparatus or the control apparatus that is wiredly connected thereto, a signal based on the received radio signal if the reception quality satisfies the predetermined quality, and a signal based on a wired signal received from a first communication apparatus wiredly connected thereto if the reception quality does not satisfy the predetermined quality. |
US09319101B2 |
System and method for ground fault detection in a transformer isolated communication channel of a network device
A system and method for non-intrusive fault detection of a ground fault in a communication channel is provided. A bias voltage may be established on a first portion of the communication channel and a second portion of the communication channel. A first voltage may be detected across a first resistor electrically connected to the first and second portions of the communication channel. Data indicative of whether the ground fault exists in the first or second portions of the communication channel may be provided based on the detecting. |
US09319100B2 |
Delay compensation for variable cable length
The present application discloses a time distribution device capable of providing a synchronized time signal to a plurality of end devices connected to the time distribution device with cables of various lengths. The time distribution device may receive a time signal, generate a time reference based on the received time signal, compensate the time reference for hardware delay, and overcompensate the time reference for a delay caused by a maximum cable length. Prior to being distributed to various end devices, each being connected with the time distribution device by cables of varying length, this overcompensated time reference may then be delayed by an amount based on the cable length connecting each respective end device such that the arrival of each of the synchronized time references at the various end devices is synchronized. |
US09319099B2 |
Isolation requirement mitigation for IDU-ODU interconnections in microwave systems
A system and method to reduce and/or eliminate interference between an indoor unit (IDU) and an outdoor unit (ODU) in a split backhaul architecture. The interference can be present in, for example, an N-plexer in the IDU and/or the ODU. For example, interference on an outbound signal that is introduced by an inbound signal in the N-plexer can be reduced and/or eliminated by introducing a cancellation signal that is combined with the outbound signal. Further, the N-plexer can include two or more signal cancellation modules configured such that the output of a first signal cancellation module is connected to both a common pathway and the input of the second signal cancellation module. The input of the first signal cancellation module and the output of the second signal cancellation module can be configured as the Tx and Rx pathways of the IDU and/or ODU with respect to the common pathway. |
US09319098B2 |
Encrypting communications
A method of securely communicating a data chirp signal from a transmitter to a receiver, the chirp signal comprising at least one symbol, each symbol comprising one or more identical chirps, each chirp encoding a symbol value, the method comprising: negotiating between the transmitter and the receiver encryption parameters of the chirp signal, the encryption parameters defining at least one property of each symbol of the chirp signal; at the transmitter, encrypting the chirp signal as negotiated; at the transmitter, encoding data in the chirp signal via the symbol value of each chirp; and transmitting the encrypted and encoded chirp signal from the transmitter to the receiver. |
US09319096B1 |
Ultrasonic communication between devices
Implementations generally relate to ultrasonic communication between devices. In some implementations, a method includes receiving a data signal, where the data signal is transmitted and received in an indoor environment. The method further includes demodulating the data signal based on direct sequence spread spectrum. |
US09319090B2 |
Methods and apparatus for low power audio visual interface calibration
Methods and apparatus for calibration of interface operation of a display device. In one exemplary embodiment of the invention, an embedded DisplayPort (eDP) source element (such as a graphics processing unit (GPU)) configures itself to support the minimum requirements necessary to support a sink element (such as a screen display). Unlike prior art solutions, minimum sink requirements are identified during a calibration process, and the source is configured accordingly. By tailoring the source to the specific requirements of the sink, the device can initialize faster, consume less power, etc. Moreover, in another aspect of the present invention, if a device does not initialize to an expected configuration based on prior calibration settings, the device can be flagged as having faulty or failing components. |
US09319089B1 |
Apparatus for interfacing auxiliary devices with radio communication hardware
An apparatus for interconnecting a radio communication equipment connector with non-Original Equipment Manufacturer (OEM) accessories includes a pass through portion including a first connector and a second connector having the same type and an opposing gender with respect to the first connector. A conversion portion is coupled adjacent the pass through portion and is configured to electrically interface with one of the plurality of the contacts of the first connector or the second connector. The conversion portion is further configured to transmit a signal from one of the plurality of contacts of the first connector or the second connector to a non-OEM accessory. Additionally, the apparatus is configured to concurrently maintain the functionality between an OEM accessory and a radio connected thereto. |
US09319087B1 |
Protective case for coupling communication devices to a mobile device
A protective case sized and shaped to integrate a smartphone with a satellite communications device in a handheld form to conveniently allow communication both via the smartphone and the satellite communications device, with both devices arranged in the case so as to not detune the communications device is disclosed. |
US09319084B2 |
Noise cancellation apparatus and method
A noise cancellation structure comprises a trans-impedance stage couple to an output of a mixer of a receiver and a noise cancellation stage connected in parallel with the trans-impedance stage, wherein the noise cancellation stage comprises a first adjustable resistor and a second adjustable resistor connected in series with the first adjustable resistor, wherein the first adjustable resistor and the second adjustable resistor are configured such that the first adjustable resistor has a first resistance variation portion and the second adjustable resistor has a second resistance variation portion equal to the first resistance variation in an opposite direction and a magnitude of the first resistance variation is so selected that differential mode second-order noise and common mode second-order noise cancel each other. |
US09319082B2 |
Receiver and transmitter of coping with interference in super-regenerative communication system, and method of using the receiver and the transmitter
A receiver and a transmitter that copes with interference in a super-regenerative communication system, and a method of using the receiver and the transmitter, are provided. A super-regenerative receiver includes a resonance frequency adjusting unit configured to adjust a resonance frequency associated with a filtering band of a transmission signal that is received from a transmitter. The super-regenerative receiver further includes an oscillation signal generating unit configured to generate an oscillation signal, using a positive feedback amplification, based on the resonance frequency and the transmission signal. The super-regenerative receiver further includes an oscillation characteristic detecting unit configured to detect a characteristic of the oscillation signal. The super-regenerative receiver further includes a determining unit configured to determine whether interference is included in the transmission signal based on the characteristic of the oscillation signal and the resonance frequency. |
US09319081B2 |
Communication device with improved interference rejection and a method thereof
A communication device is disclosed. The device may be in particular a radio transmitter and a receiver that can operate with low power consumption and with improved interference rejection, therefore particularly suitable for use in low-power communication systems, such as wireless sensor networks and wireless body area networks. In one aspect, multiple frequency tones (carriers) are used to carry information from the transmitter, such that a RF signal having multiple radio frequency components is produced and transmitted. In the receiver, an envelope detector is still the RF down-converter. After down-converting intermodulation components are extracted containing amplitude, phase and frequency information of the multiple radio frequency components. This allows the desired signal (the baseband information) to be distinguished from the carriers and unwanted interference. |
US09319078B2 |
Wireless communication device and sensing method
A wireless communication device which includes: a sensing antenna for sensing communication by a primary user; a first transmission antenna; a second transmission antenna; first transmitting unit that generates a transmission signal to be transmitted from the first transmission antenna; second transmitting unit that generates a transmission signal to be transmitted from the second transmission antenna and that cancels, in the sensing antenna, a transmission signal from the first transmission antenna; digital signal processing unit that suppresses the transmission signal from the first transmission antenna, from a received signal of the sensing antenna; and sensing unit that detects communication by a primary user on the basis of the received signal of the sensing antenna that has been processed by the digital signal processing unit. While performing communication as a secondary user, the device detects communication by a primary user. Hence, constant sensing is enabled in a cognitive radio communication device. |
US09319076B2 |
Modulation method for improving signal conversion gain and high-gain modulator thereof
A modulation method includes sampling the first input signal by using the first local oscillation signal and the second local oscillation signal to generate the first sampled signal, sampling the second input signal by using the third local oscillation signal and the fourth local oscillation signal to generate the second sampled signal, sampling the second input signal by using the first local oscillation signal and the second local oscillation signal to generate the third sampled signal, sampling the first input signal by using the third local oscillation signal and the fourth local oscillation signal to generate the fourth sampled signal, adding the first sampled signal and the second sampled signal to produce the first modulation signal, adding the third sampled signal and the fourth sampled signal to generate the second modulation signal, and adding the first modulation signal and the second modulation signal to generate an output signal. |
US09319075B1 |
Wireless devices with transmission control and multiple internet protocol (IP) based paths of communication
A method and apparatus in which multiple Internet Protocol (IP) based wireless data transmissions are simultaneously provided between a wireless device and a server, including providing multiple antennas, multiple T/R units, multiple processors and multiple I/O ports on the wireless device. The method includes receiving multiple IP data packets on the I/O ports at substantially the same time, and sending multiple data packets from the wireless device to the server, whereby the transmission rate between the wireless device and the server is increased. |
US09319071B2 |
Parallel bit interleaver
A bit interleaving method involves applying a bit permutation process to bits of a QC-LDPC codeword made up of N cyclic blocks each including Q bits, and dividing the codeword after the permutation process into a plurality of constellation words each including M bits, the codeword being divided into F×N′/M folding sections (N′ being a subset of N selected cyclic blocks and being a multiple of M/F), each of the constellation words being associated with one of the F×N′/M folding sections, and the bit permutation process being applied such that each of the constellation words includes F bits from each of M/F different cyclic blocks in a given folding section associated with a given constellation word. |
US09319069B2 |
Reduced complexity non-binary LDPC decoding algorithm
Decoding logic is provided that is operational upon a data buffer to represent a plurality of variable nodes and a plurality of check nodes. For a respective one of the variable nodes, a vector component is selected from a confidence vector associated with the variable node. Using a respective one of the check nodes, a check node return value is calculated based on one or more other vector components from one or more other vectors and one or more vector indices corresponding to the one or more other vector components. The confidence vector is then updated based on the check node return value and an index for the check node return value, and a current state of a memory cell associated with the respective one of the variable nodes is determined based on a location of a primary one of multiple vector components within the updated confidence vector. |
US09319065B2 |
Encoding and decoding of data
An apparatus run-length encodes data to obtain a sequence of records. The data are associate to grid points of a grid and the records are defined such that they allow embedding data associated to a same grid point and representing pieces of information of at least two different types in a same record. The encoded data may be stored or transmitted. When receiving or retrieving such run-length encoded data in a sequence of records, the data may be run-length decoded to obtain decoded data and an association of the decoded data to the grid points of the grid. |
US09319064B2 |
Method for coding a data stream
The invention relates to a method for coding a data stream (DS), wherein the data stream (DS) comprises a multiplicity of characters which are symbols (S) from an alphabet, wherein the characters of the data stream (DS) are combined to form a plurality of blocks (B), and the blocks (B) are entropy-coded on the basis of a code table (CT) valid for the respective block (B). The method according to the invention is characterized by the fact that the blocks (B), by means of iteration (IT), are associated with a plurality of clusters (CL) on the basis of a clearance (d) which is defined such that the clearance (d) between a block (B) and a cluster (CL) is smaller the less pronounced the change in the entropy (ET) of the cluster (CL) when adding the block (B) to the cluster (CL). In a respective iteration step, of the iteration (IT), reassignment of the blocks (B) to the clusters (CL) takes place by virtue of the blocks (B) being assigned in each case to the cluster (CL) with the smallest clearance (d) between the block (B) and the cluster (CL). Then, in each case one code table (CT) is assigned to the clusters (CL) determined by the iteration (IT), which code table is determined on the basis of the frequency distribution of the symbols (S) in at least some of the blocks (B) contained in the respective cluster (CL) and is valid for all blocks (B) of the respective cluster (CL). |
US09319061B1 |
Apparatus and methods for active termination of digital-to-analog converters
Apparatus and methods for digital-to-analog conversion are disclosed. In one embodiment, an electronic system includes a bias circuit and a digital-to-analog converter (DAC) including an input that receives a digital input signal and an output that drives a transmission line. The digital input signal can be used to control a magnitude and polarity of an output current of the DAC. The DAC further includes one or more p-type metal oxide semiconductor (PMOS) termination transistors that receive a first bias voltage from the bias circuit and one or more n-type metal oxide semiconductor (NMOS) termination transistors that receive a second bias voltage from the bias circuit. The bias circuit controls the voltage levels of the first and second bias voltages to control the termination transistors' small signal resistance to actively terminate the DAC's output. |
US09319058B1 |
Interleaving error correction and adaptive sample frequency hopping for time-interleaved analog-to-digital converters
Methods and apparatus for blind detection and correction of interleaving errors using all-digital processing of data output by multiple sub-ADCs of a time-interleaved ADC are disclosed. The methods and apparatus detect and correct frequency-dependent timing and gain mismatches of the sub-ADCs of the time-interleaved ADC using a novel multiple-input multiple-output (MIMO) filter structure. Additionally, a novel adaptive sampling frequency hopping scheme is proposed to achieve uninterrupted data conversion by the time-interleaved ADC during transient time of ADC clock frequency switching. |
US09319055B2 |
Quantum interference device, atomic oscillator, electronic device, and moving object
A quantum interference device includes: a gas cell in which metal atoms are sealed; a light emitting unit which emits light to the gas cell; a light receiving unit which receives the light penetrating the gas cell and outputs a light receiving signal; an input unit which inputs the light receiving signal; a light receiving circuit which processes the light receiving signal output from the input unit; a high frequency current generation unit which is arranged with the light emitting unit in a line, and generates high frequency current; and a first output unit which outputs the high frequency current output from the high frequency current generation unit to the light emitting unit, in which the gas cell is disposed between the input unit and the first output unit. |
US09319052B2 |
Polar receiver with reduced amplitude-phase distortion
A receiver includes a harmonic injection-locked oscillator, which receives an RF modulated signal and provides an output to two parallel signal paths. A fundamental injection-locked oscillator is provided on one of the signal paths. A phase discriminator detects a phase difference between signals that have passed through the first and second signal paths. At least one of the signal paths includes an amplitude limiting circuit. One or more of the signal paths may include an adjustable delay circuit. |
US09319051B2 |
Digital PLL with hybrid phase/frequency detector and digital noise cancellation
Digital phase-locked loop (PLL) with dynamic hybrid (mixed analog/digital signal) delta-sigma (ΔΣ) phase/frequency detector (ΔΣ PFD). A hybrid 2nd-order ΔΣ PFD may be implemented based on a continuous-time 1st-order ΔΣ analog-to-digital converter (ADC) enhanced to 2nd-order via closed loop frequency detection. Fine resolution encoding of the ΔΣ PFD output facilitates true multi-bit phase/frequency error digitization with drastically reduced ΔΣ quantization noise. The implementation of low complexity ΔΣ PFD is assisted via digital requantization and adaptive noise cancellation. The PLL includes independent frequency-locking and phase-locking operational modes and all-digital control of a digitally controlled oscillator (DCO). |
US09319050B1 |
Multiple synchronizable signal generators using a single field programmable gate array
An apparatus for phase alignment of clock signals includes a sampling circuit that samples a first clock signal on edges of a reference clock signal and that samples the reference clock signal on edges of the first clock signal, to generate a phase signal indicative of relative phase between the first clock signal and the reference clock signal. An alignment control circuit generates a control signal responsive to the phase signal, the control signal setting a phase shift direction for the first clock signal. A phase shifter shifts a phase of the first clock signal in the phase shift direction responsive to the control signal to align the phase of the first clock signal with a phase of the reference clock signal. |
US09319048B2 |
Clock divider
Aspects of the disclosure provide a circuit including a logic circuit. The logic circuit is configured to operate without inputs from a first clock signal. The logic circuit is further configured to frequency-divide the first clock signal to generate a second clock signal based on a logic combination of a first pattern provided by a first circuitry driven by the first clock signal, and a second pattern provided by a second circuitry driven by the first clock signal. |
US09319044B2 |
Switch system and method for vehicle
The present invention relates to a switch system for a vehicle. The switch system, facilitates a desired switch to be accurately and conveniently manipulated in a state where a driver views information of the switch displayed through an display device while remaining focused during the vehicle operation. The switch system includes a touch sensor installed on a surface of the vehicle switch, detecting a user touch, a controller for determining an input of the touch sensor, and a display device for receiving a signal of the controller and displaying information of the switch touched by the user. |
US09319043B2 |
Generation of differential signals
The invention relates to an apparatus comprising a differential driver module configured to generate at least one differential signal having steep rise and fall times for at least partially reducing common-mode noise. The invention also relates to a method for causing the differential driver to generate the signal and a system comprising the differential driver and a conductor module for transmission of the generated differential signal. A computer program for performing the method and a computer-readable medium is also part of the invention. |
US09319041B1 |
Squelch detector
A squelch detector receives a first input signal, a second input signal VM, a first reference voltage and a second reference voltage. The first input signal and the second input signal are collaboratively defined as a differential input signal. The difference between the first reference voltage and the second reference voltage is defined as a squelch threshold. According to the squelch threshold, the squelch detector generates a detected signal to indicate whether the differential input signal is valid. |
US09319040B2 |
Distributing multiplexing logic to remove multiplexor latency on the output path for variable clock cycle, delayed signals
A controller sets a selector register of programmable delay signal logic is to a value equal to a required number of clock cycles of delay for signals output from an integrated circuit to an external memory. The controller controls a selection of additional logic along the output path to perform on the delayed signal within a clock cycle without any latency added to the output path by delay signal logic outputting the delayed signal. The controller waits required number of clock cycles after setting the selector register before using the delayed signal output by the delay signal logic onto an output path. |
US09319035B2 |
Source synchronous bus signal alignment compensation mechanism
An apparatus having a bit lag control element that measures a propagation time beginning with assertion of a first signal and ending with assertion of a second signal, and that generates a first value indicating an adjusted propagation time. The control element includes delay lock control, adjust logic, and a gray encoder. The delay lock control selects one of a plurality of successively delayed versions of the first signal that coincides with the assertion the second signal, and generates a second value on a lag select bus that indicates the propagation time. The adjust logic is coupled to a circuit and to the lag select bus, and adjusts the second value by an amount prescribed by the circuit to yield a third value that is output to an adjusted lag bus. The gray encoder gray encodes the third value to generate the first value on the lag bus. |
US09319034B2 |
Slew based process and bias monitors and related methods
An integrated circuit can include at least one slew generator circuit comprising at least one body biasable reference transistor, the slew generator circuit configured to generate at least a first signal having a slew rate that varies according to characteristics of the reference transistor; a pulse generator circuit configured to generate a pulse signal having a first pulse with a duration corresponding to the slew rate of the first signal; and a counter configured to generate a count value corresponding to a duration of the first pulse. |
US09319026B2 |
High-frequency module
A high-frequency module includes a multilayer body including stacked dielectric and a pair of ground electrodes spaced apart from each other; a common terminal arranged in the multilayer body to receive and transmit communication signals; and a duplexer that is mounted on a surface of the multilayer body and that separates communication signals input and output via the common terminal. The duplexer includes a first SAW filter mounted on the surface of the multilayer body and grounded by the ground electrode and a second SAW filter mounted on the surface of the multilayer body so as to be spaced apart from the first SAW filter and is grounded by the ground electrode. Thus, degradation of isolation characteristics of the transmission and reception terminals of a splitter is prevented. |
US09319022B2 |
Resonator element, resonator, oscillator, and electronic apparatus
A resonator element includes a base section, a pair of vibrating arms projecting from the base section in a +Y-axis direction, and arranged in an X-axis direction intersecting with the Y-axis direction with a distance in a plan view, and a support arm disposed between the pair of vibrating arms and projecting from the base section in the +Y-axis direction. The base section includes a first shrunk-width portion disposed on an opposite side to the side on which the support arm projects taking the center of the base section as a boundary, and within a range of the distance, and having a length in the X-axis direction gradually decreasing with a distance from the support arm in a plan view. |
US09319021B2 |
Digitally controlled phase shifter
A digitally controlled phase shifter is disclosed. In an exemplary embodiment, an apparatus includes a first component connected between a first terminal and a node, a second component connected between a second terminal and the node, an impedance selectively connected between the first and second terminals by a first switch, and a second switch to connected between the node and a ground. The apparatus is configured to provide a first amount of phase shift when the first and second switches are in an open position, and a second amount of phase shift when the first and second switches are in a closed position. |
US09319019B2 |
Method for augmenting a listening experience
One variation of a method for augmenting a listening experience of a user through an audio device includes: detecting a location of the audio device; selecting a set of audio output feedbacks, each audio output feedback in the set of audio output feedback entered by an individual and associated with a physical site proximal to the location; identifying a common feature across audio output feedbacks within the set of audio output feedbacks; transforming an audio signal into a processed audio signal according to a hearing profile of the user and the common feature; and outputting the processed audio signal through the audio device. |
US09319015B2 |
Audio processing apparatus and method
There is provided an audio processing apparatus. An obtaining unit obtains an audio signal. A first audio level controller gives a first gain to the audio signal obtained by the obtaining unit. A second audio level controller gives a second gain to the audio signal output from the first audio level controller. A time constant in processing for increasing the first gain of the first audio level controller is larger than a time constant in processing for increasing the second gain of the second audio level controller. |
US09319012B2 |
Amplifying apparatus
An amplifying apparatus, including an amplitude-phase conversion unit to separate an input signal into first and second signals, wherein a phase difference between the first and second signals depends on an amplitude of the input signal, a first amplifying unit, a first matching circuit including a main line and a first harmonic processing circuit, wherein a length of the line of the first harmonic processing circuit short-circuits a harmonic, a second amplifying unit, a second matching circuit including a main line and a second harmonic processing circuit, wherein a length of the line of the second harmonic processing circuit short-circuits a harmonic, and an output synthesis unit to synthesize outputs from the first and second matching circuits, wherein a distance from the first amplifying unit to the first harmonic processing circuit differs from a distance from the second amplifying unit to the second harmonic processing circuit. |
US09319008B2 |
Differential output inductor for class D amplifier
A circuit includes a first input terminal for receiving a first pulsed voltage and a second input terminal for receiving a second pulsed voltage. The circuit further includes a load and an LC filter. The LC filter includes a coupled inductor pair that includes a first winding and a second winding magnetically coupled to each other. The first winding is coupled between the first input terminal and the load, and the second winding is coupled between the second input terminal and the load. A frequency of a first current flowing through the first winding is increased by the second pulsed voltage applied to the second winding. |
US09319000B2 |
Method and apparatus for improving leakage performance of a multi-port amplifier
A method and apparatus for managing a multi-port amplifier. In one illustrative embodiment, an apparatus comprises the multi-port amplifier and a controller. The multi-port amplifier is configured to amplify a plurality of signals to form a plurality of amplified signals. The controller is configured to send a plurality of control adjustments to a plurality of equalizers in the multi-port amplifier to improve leakage performance of the multi-port amplifier. |
US09318998B1 |
Acoustically-engineered multi-port piezoelectric-on-semiconductor resonators for accurate temperature sensing and reference signal generation
An integrated circuit device includes a multi-port piezoelectric-on-semiconductor microelectromechanical resonator, which is configured to support independent and concurrent piezoelectric transduction of multiple resonance modes. The resonator includes a semiconductor resonator body (e.g., Si body) suspended opposite an underlying recess in a substrate. Opposite ends of the semiconductor resonator body are anchored to the substrate. The resonator body may be formed so that a plan layout view of a portion of the semiconductor resonator body is dumbbell-shaped to thereby support acoustic energy trapping of multiple high-Q resonance modes. |
US09318997B2 |
Resonator
A resonator has a main resonator body and a secondary resonator structure. The resonator body has a desired mode of vibration of the resonator alone, and a parasitic mode of vibration, wherein the parasitic mode comprises vibration of the resonator body and the secondary resonator structure as a composite body. In this way, unwanted vibrational modes are quenched by the second suspended body. |
US09318995B2 |
Portable folding photovoltaic module
A portable photovoltaic device comprised of photovoltaic sections separated by one, or more, hinges and that provides for the photovoltaic sections to be collapsed or expanded for the alternative purposes of transportation or charging. |
US09318983B2 |
Motor controller
A 0-axis current calculator 7 configured to calculate a target value of the 0-axis current by setting the current of the open phase to be zero when one of the phases becomes open, or determines that the target value of the 0-axis current is zero when there is no open phase is provided. Based on the target values of the d-axis current and the q-axis current, the target value of the 0-axis current calculated by the 0-axis current calculator 7, and the d-axis current, the q-axis current, and the 0-axis current transformed by the d-q-0 transformer 8, the current supplied to each phase of the motor are controlled. |
US09318980B2 |
Piezoelectric actuator, robot hand, and robot
A piezoelectric actuator includes a vibrating body including a piezoelectric device; a driving circuit that supplies a driving signal to the piezoelectric device; a phase difference detecting circuit that detects a phase difference between the driving signal and a detection signal detected based on vibration of the vibrating body; and a frequency controller that controls the frequency and power of the driving signal, wherein the frequency controller sets the power to an upper limit voltage value when the frequency is changed so that the phase difference falls within a predetermined range and sets the voltage to a lower limit voltage value smaller than the upper limit voltage value when the phase difference is outside the predetermined range. |
US09318976B1 |
Adjustable PWM method to increase low speed starting torque and inverter voltage measurement accuracy
Methods, control apparatus and computer readable mediums are presented for controlling a switching inverter in which a controller selectively suspends PWM carrier signals to provide inverter switching control signals using zero vectors in response to a maximal pulse width value for a present PWM half cycle being greater than a threshold value, and accumulates a present output control value for individual output phases for use in a subsequent PWM half cycle for selective effective reduction in switching frequency for low-speed operation while maintaining high frequency control loop sampling. |
US09318970B2 |
Voltage regulation apparatus
A voltage regulator for regulation both of AC and of DC voltages, is provided in a regulator module (30) which uses a repetitive switching signal (32) to control a switch (36) allowing current to be supplied to a reservoir capacitor (42) by supply from an unregulated rail (18). The module contains a dual inductor (44, 46, 48) having first (44) and second (46) identical windings and a common core. A current pass capacitor (43) is also provided. When the switch (36) is closed, the first winding (44) delivers current to the reservoir capacitor. When the switch (36) is open, both the second (44) and the first (46) windings deliver current to the reservoir capacitor (42). The apparatus can support balanced operation, where pairs of switches are operated alternately and oppositely. The switching signal (32) can be suitably voltage restored to provide a signal suitable to control and operates switches (36). Different configurations of transistor switches (36) and diodes (38) are shown. |
US09318969B2 |
Frequency converter with DC link capacitor and method for pre-charging the DC link capacitor
A frequency converter has an AC-DC converter and an inverter interconnected via a DC link having a first and a second circuit branch interconnected by a DC link capacitor and a commutation capacitor. To protect the AC-DC converter from damage caused by an overcurrent, the first circuit branch includes a choke in which a capacitor-side terminal is connected to a terminal of the DC link capacitor and a switch-side terminal is connected via a semiconductor switch to a DC link terminal of the AC-DC converter and also via a freewheeling diode to the second circuit branch. The semiconductor switch is configured to control a magnitude of an electric current flowing from the AC-DC converter into the DC link capacitor in accordance with a control signal. |
US09318968B2 |
DC-DC converter circuit for high input-to-output voltage conversion
The present invention provides a series of DC-DC converter circuit designs, and DC-DC converters based on such circuit design, that provide high input-to-output voltage conversion. The converters include a resonant tank and a means for interrupting the tank current to produce a near zero-loss “hold” state wherein zero current and/or zero voltage switching is provided, while providing control over the amount of power transfer. A resonant DC-DC converter for high voltage step-up ratio in accordance with the circuit design includes: (a) a low voltage DC-AC converter, (b) a resonant tank, (c) a high voltage AC-DC converter, (d) a (i) common ground on an input and an output without use of a transformer and/or (ii) a single high voltage controllable switch within the resonant tank. |
US09318965B2 |
Method to control a minimum pulsewidth in a switch mode power supply
A power converter circuit includes a transformer and a main switch controller by a primary side controller. A sensing circuit is implemented that senses the voltage at an auxiliary winding of the transformer while the main switch is ON. The auxiliary winding is another winding on the primary side of the transformer, magnetically coupled to the secondary winding and electrically isolated from the primary winding. When the voltage across the auxiliary winding reaches a predefined threshold voltage level, the main switch is switched OFF. The threshold voltage level is set at a value that minimizes an amount of energy transferred per pulse to the secondary side of the circuit while maintaining a minimum amount of energy transfer to enable output voltage sensing at the auxiliary winding. |
US09318964B2 |
Power supply system, image forming apparatus having the same, and control method of the same
A power supply system includes: a switching power supply configured to convert an AC voltage from an AC power supply into predetermined DC voltages, and outputs the DC voltages; a switch circuit provided on an AC input line, the switch circuit being configured to be switched on and off and supply AC power to the power supply when the switch circuit is turned on; a low-capacity power supply circuit connected. to the AC input line at a front stage of the switch circuit, the low-capacity power supply circuit being configured to supply electric power to the switch circuit if the power supply is active and supply predetermined electric power if the power supply is not used; and a control device configured to receive the predetermined electric power from the low-capacity power supply circuit. When the power supply is not used, the control device turns off the switch circuit. |
US09318961B2 |
Switching power-supply device
A switching power-supply device includes a COMP-voltage comparator circuit that compares a COMP-voltage obtained by performing phase compensation on the feedback signal, with a first threshold voltage which is a threshold value; and an intermittent-oscillation control circuit that, if it is detected by the COMP-voltage comparator circuit that the COMP-voltage is lower than the first threshold voltage, stops the switching operation of the switching device and performs a transition to a first intermittent oscillation operation in which the switching device performs the switching operation every predetermined first period, wherein if a predetermined delay period elapses in a state where the COMP-voltage is lower than the first threshold voltage, the intermittent-oscillation control circuit performs a transition to a second intermittent oscillation operation in which the switching device performs the switching operation every second period which is an integral multiple of the first period. |
US09318950B2 |
Control circuit for reducing touch current of a power converter and operation method thereof
A control circuit for reducing touch current of a power converter includes an auxiliary pin, a zero-crossing signal generator, a frequency limiting signal generator, and a gate signal generator. The auxiliary pin is used for receiving a voltage generated by an auxiliary winding of the power converter. The zero-crossing signal generator is used for generating a zero-crossing signal according to the voltage generated by the auxiliary winding and a first reference voltage. The frequency limiting signal generator is used for generating a frequency limiting signal according to a gate control signal, a burst mode signal, and the voltage generated by the auxiliary winding. The frequency limiting signal is used for limiting the gate control signal to a predetermined frequency. The gate signal generator is used for generating the gate control signal to a power switch of the power converter according to the frequency limiting signal and the zero-crossing signal. |
US09318945B2 |
Resonant-mode power supply with a multi-winding inductor
A resonant-mode power supply, comprising an assembly of switches connected in a bridge or a half-bridge configuration, a series resonant circuit connected in the bridge or half bridge diagonal, a part of which is formed by a multi-winding inductor by means of which a load is connected, and a controller configured to stabilize output voltages or currents by controlling the switching frequency of the assembly of switches. The series resonant circuit comprises an energy recirculation circuit (ERC1) for limiting the resonant circuit quality factor, connected through the diode rectifier (DR2) to the supply voltage node and a current monitoring circuit (CMC) configured to monitor the recirculation circuit current (Ilim) and, by means of the controller (C), to change the switching frequency of the assembly of switches (K1, K2, K3, K4) in order to reduce power supplied to the resonant circuit upon exceeding the threshold value by the current (Ilim) in the energy recirculation circuit (ERC1). |
US09318942B2 |
Electric machine with linear mover
An electric machine that allows enhancement of thrust of a mover is provided. An electric machine includes a magnetic pole piece array including a plurality of magnetic pole pieces spaced along a permanent magnet array. The magnetic pole pieces are disposed between the permanent magnet array and winding portions in immovable relation with the winding portions. The pitch of permanent magnets and the pitch of magnetic pole pieces are determined such that magnetic flux flows through two of the permanent magnets magnetized in the same direction and located in the permanent magnet array with one permanent magnet interposed between the two permanent magnets, and also flows through one of the magnetic pole pieces facing the one permanent magnet interposed between the two permanent magnets and magnetized in a direction of magnetization different from the direction of magnetization of the two permanent magnets. |
US09318932B2 |
Control unit for a power tool
A power tool includes a brushless DC motor housed inside an upper body of the tool housing and a control unit housed inside a handle of the housing, the control unit including a micro-controller mounted on a control circuit board, a power unit electronically coupled to the micro-controller and mounted on a power circuit board arranged substantially parallel the control circuit board inside the handle, and a heat sink in thermal contact with the power unit. An input unit may be mounted directly on the control circuit board. An upper portion of the heat sink extending towards the upper body of the housing may include a tab protruding underneath a fan assembly of the motor to transfer heat from the power unit to the airflow created by the fan. |
US09318928B2 |
Brushless motor, disk drive apparatus and brushless motor manufacturing method
A brushless motor includes a plate-shaped armature and a magnet facing either one of a top surface and a bottom surface of the armature. An inner peripheral surface of a base member and an outer peripheral surface of a bearing mechanism contact with each other or face each other in a diametrical direction with an adhesive therebetween in a first fixing part. Further, a rotor yoke and a hub protrusion contact with each other or face each other in a diametrical direction with an adhesive therebetween in a second fixing part. Then, a press-fitting or adhesion is carried out in the other of the first and the second fixing part. |
US09318925B2 |
Wind turbine generator and maintenance of its main bearing
A generator for a wind turbine is proposed. The generator has a stator, a rotor having a rotor housing surrounding the stator, and a main bearing to support the rotor housing such that the rotor housing is rotatable about an axis of rotation. The stator has a plurality of cylindrical elements extending in parallel with the axis of rotation, and the rotor has a front element having a plurality of holes at positions alignable with the cylindrical elements, such that the rotor is fixable to the stator by inserting a fastening member through a cylindrical element and a hole aligned with the cylindrical element. |
US09318923B2 |
Laminated iron core and method for manufacturing same
A laminated iron core and a method for manufacturing the same are provided to secure the lamination strength of the respective iron core pieces thereof, and to provide good magnetic efficiency and to reduce a loss. In a laminated iron core including a first caulking section formed in an area thereof having larger magnetic flux density than other area and a second caulking section formed in the other area, the engagement area A of the recessed sub-sections and projecting sub-sections of the first caulking sections of divided iron core pieces adjoining each other in the laminating direction is set smaller than the engagement area B of the recessed sub-sections and projecting sub-sections of the second caulking sections adjoining each other in the laminating direction. |
US09318921B2 |
System and method for three mode wireless energy harvesting
Described herein are embodiments of methods and systems for a three mode wireless energy harvesting concept wherein a triceiver system with a single antenna can be configured to transmit wireless data, receive wireless data and exchange power with other devices. When not being used for exchanging power, the triceiver system with the single antenna can be operably connected to data transfer functions of a wireless device. When used for receiving power, the triceiver antenna can be operably connected to subsystems for converting RF signals to electrical energy. When used for transmitting power, the triceiver antenna can be operably connected to subsystems for converting electrical energy to RF signals. |
US09318914B2 |
Wireless charging device
The present disclose relates to a wireless charging device for charging a portable electronic device. The wireless charging device includes a charging panel, a transmitting unit and a heat dissipation unit. The charging panel includes a first surface and a second surface opposite to the first surface, the first surface supports the portable electronic device, and the portable electronic device includes a top surface away from the charging panel. The transmitting unit includes a coil for generating electromagnetic signals for charging the portable electronic device. The heat dissipation unit includes a base and a pressing portion connected to the base. The base thermally contacts the second surface of the charging panel, and the pressing portion thermally contacts the top surface of the portable electronic device. |
US09318910B2 |
Cell balancing circuit and cell balancing method using the same
A battery cell balancing system is disclosed. In one embodiment, the system includes a plurality of battery cells arranged in series and a power supply configured to receive the cumulative voltage of the battery cells and output a first charging voltage to one of the battery cells that has a voltage less than a reference voltage. According to one embodiment, it is possible to implement a cell balancing operation using the cumulative voltage of the battery cells. |
US09318907B2 |
Assembled wearable electronic device
An assembled wearable electronic device including a first body and a second body is provided. The first body has a primary system and a first assembling portion. The primary system is for providing the independent operation of the first body and producing a related first data. The second body has a secondary system and a second assembling portion. The secondary system is for providing the independent operation of the second body and producing a related second data. The first body and the second body are adapted to be assembled to each other by the first assembling portion and the second assembling portion, and the first assembling portion and the second assembling portion are adapted to rotate relatively such that the first assembling portion is positioned or released by the second assembling portion. |
US09318904B2 |
Battery-charging device and method of manufacturing same
A battery-charging device includes: a housing that is configurable from a first shape into at least a second shape; and a direct current-to-direct current battery charger disposed within the housing. The direct current-to-direct current battery charger is configured to convert direct current power, received from a source external to the battery charger, into a direct current source for supplying energy to a rechargeable battery that is electrically connected to the battery charger. The battery-charging device may further include a communication element configured to communicate, with a portable electronic device that includes the rechargeable battery, using a short-range communication technology. |
US09318900B2 |
Power management system
A power management system capable of outputting AC voltages includes a plurality of power units, at least a first diode, a first polarity switch unit and a control unit. The power units are electrically connected to form a power unit string. Each power unit includes a battery module and a first switch device connected in serial. One end of the first diode is connected to one of the power units, and the other end thereof is connected to a first common node to form a discharge path. The first polarity switch unit is electrically connected to the first common node and the power unit string, and outputs a first operating voltage. The control unit is electrically connected to the first switch device and the first polarity switch unit to turn on/off the first switch device and control the output polarity of the first polarity switch unit. |
US09318897B2 |
Reducing corruption of communication in a wireless power transmission system
An embodiment of the invention provides a method for reducing data corruption in a wireless power transmission system. Power is transmitted from a primary coil to a secondary coil by induction. The voltage induced on the secondary coil by induction is rectified. The change in current supplied to a load configured to be coupled to the wireless power transmission system is limited. |
US09318887B2 |
Resin molded bushing and switchgear
An object of the present invention is to obtain a resin molded bushing which can easily perform positioning of an electric field relaxation shield in a switchgear. The resin molded bushing includes: an electric field relaxation shield which concentrically surrounds the outer periphery of an internal conductor made of conductor; a cast resin which covers the internal conductor and the electric field relaxation shield; and an elastic member which is disposed on the outer periphery of the electric field relaxation shield and is embedded in the cast resin. The height of the elastic member is equal to the thickness of the cast resin which covers the electric field relaxation shield. |
US09318886B1 |
Electrical fixture mounting system
A light fixture mounting system which aids in quickly, easily, and safely connecting a light fixture to a junction box. The light fixture mounting system generally includes a mounting plate adapted to be electrically and mechanically connected to a junction box. The mounting plate includes contacts comprised of metallic material such that an electrical fixture may be magnetically secured to the mounting plate. Magnets on the electrical fixture will magnetically engage with the contacts to magnetically secure the electrical fixture to the mounting plate. Current from the junction box will pass through the contacts and magnets to power the light source. A relay switch and reed switch are also utilized in combination with a central magnet on the electrical fixture to stop current flow if the electrical fixture becomes partially or fully dislodged from the mounting plate. |
US09318881B2 |
Inter-event control strategy for corona ignition systems
The invention provides a system and method for controlling corona discharge. A driver circuit provides energy to the corona igniter and detects any arc formation. Optionally, in response to each arc formation, the energy provided to the corona igniter is shut off for a short time to dissipate the arc. Once the arc dissipates, the energy is applied again to restore the corona discharge. The driver circuit obtains information relating to the corona discharge, such as timing and number of arc formations. A control unit adjusts the energy provided to the corona igniter, shut-off time, or the duration of the corona event based on the information. The adjusted energy levels and duration are applied during subsequent corona events. For example, the voltage level could be reduced or the shutoff time could be increased to limit arc formations and increase the size of the corona discharge during the subsequent corona events. |
US09318880B1 |
Spark plug for internal combustion engine
A spark plug includes a terminal metal fitting held inside a cylindrical insulator, and a resistor disposed inside the insulator so as to be located between the terminal metal fitting and a center electrode held inside the insulator. The terminal metal fitting includes an engaging portion engaged into the inner peripheral surface of the insulator and a small-diameter portion extending from the engaging portion. The small-diameter portion is formed with ribs extending in an axial direction of the small-diameter portion and projecting outward from the outer peripheral surface of the small-diameter portion. A conductive sealing member is located at least at part on a distal end side of a gap between the outer peripheral surface of the terminal metal fitting and the inner peripheral surface of the insulator. |
US09318879B2 |
Spark plug having firing pad
A spark plug has a firing pad attached to a center electrode or a ground electrode by way of a fused portion. In one or more embodiments, the firing pad is composed of a precious metal material. The fused portion can be formed in such a way that a material composition thereof at a sparking surface of the firing pad has a greater percentage of the precious metal material than a material of the underlying electrode to which the firing pad is attached. |
US09318878B2 |
Spark plug with noble metal tip
In a section of a spark plug cut by a plane which passes through the center of gravity of the intermediate member and is in parallel with the facing direction between a center electrode and an extending portion of a ground electrode, a spark plug that satisfies the relational expression S1/(D1×H1)≧0.005, where S1 is the total area of nuggets, H1 is the height of the end surface of a noble metal tip from the disposition surface of an electrode base metal, and D1 is the maximum width of the noble metal tip. |
US09318872B2 |
VCSEL with integrated electrically modulated intra-cavity graphene absorber
A VCSEL can include a graphene intra-cavity absorber having at least one graphene region and at least one dielectric region adjacent to the graphene region. The VCSEL can also include a graphene electrode electronically coupled with at least one graphene region. The VCSEL can also include a contact region adjacent with at least one dielectric region. The VCSEL can also include a contact electrode electronically coupled with the contact region. The VCSEL can also include a base electrode electronically coupled with a base of a semiconductor region of the VCSEL. The graphene intra-cavity absorber can include at least two graphene regions sandwiching at least one dielectric region therebetween. |
US09318870B2 |
Deep ultra-violet light sources for wafer and reticle inspection systems
Disclosed are methods and apparatus for generating a sub-208 nm laser. A laser apparatus includes one or more seed radiation sources for generating a first radiation beam having a first fundamental wavelength on a first optical path and a second radiation beam having a second fundamental wavelength on a second optical path, a first amplifier for amplifying the first radiation beam, a second amplifier for amplifying the second radiation beam, and a wavelength conversion module comprising a plurality of crystals for frequency multiplying and mixing the amplified first and second radiation beams to produce an output beam at a fifth harmonic that is less than about 208 nm. |
US09318869B2 |
193nm laser and inspection system
A laser for generating an output wavelength of approximately 193.4 nm includes a fundamental laser, an optical parametric generator, a fourth harmonic generator, and a frequency mixing module. The optical parametric generator, which is coupled to the fundamental laser, can generate a down-converted signal. The fourth harmonic generator, which may be coupled to the optical parametric generator or the fundamental laser, can generate a fourth harmonic. The frequency mixing module, which is coupled to the optical parametric generator and the fourth harmonic generator, can generate a laser output at a frequency equal to a sum of the fourth harmonic and twice a frequency of the down-converted signal. |
US09318867B2 |
Laser device with Kerr effect based mode-locking and operation thereof
A laser device (100), configured for generating laser pulses, has a laser resonator (10) with a gain disk medium (11) and a Kerr medium (12). The laser resonator (10) includes a first mode shaping section (13) which is adapted for shaping a circulating electric field coupled into the gain disk medium (11), and a second mode shaping section (14), which is adapted for shaping the circulating electric field coupled into the Kerr medium (12) independently of the electric field shaping in the first mode shaping section (13). Furthermore, a method of generating laser pulses (1) using a laser resonator (10) with a gain disk medium (11) and a Kerr medium (12) is described. |
US09318866B2 |
Sub-wavelength plasmon laser
A plasmonic laser device has resonant nanocavities filled with a gain medium containing an organic dye. The resonant plasmon frequencies of the nanocavities are tuned to align with both the absorption and emission spectra of the dye. Variables in the system include the nature of the dye and the wavelength of its absorption and emission, the wavelength of the pumping radiation, and the resonance frequencies of the nanocavities. In addition the pumping frequency of the dye is selected to be close to the absorption maximum. |
US09318865B2 |
Vision enhancement illuminators
An illuminator comprising a short-wave infrared (SWIR) laser, a fiber optic, and a lens optic. The fiber optic is coupled to the SWIR laser for mixing the modes of a beam emitted by the SWIR laser. The lens optic is coupled to the fiber optic for shaping the beam into a top-hat beam profile. A method for creating SWIR illumination includes emitting a laser beam with multiple modes from a SWIR laser, transmitting the laser beam through a multi-mode fiber optic, and transmitting the laser beam through a lens optic. Transmitting the laser beam through the multi-mode fiber optic can including mixing modes of the laser beam thereby reducing speckle and constructive and destructive interference in the laser beam. Transmitting the laser beam through the lens optic can include generating a top-hat beam profile. |
US09318856B2 |
Electrical receptacle connector and electrical plug connector
An electrical receptacle connector provided to connect with an electrical plug connector. The electrical receptacle connector includes a metal shell, an insulation body and a the conductive contact members. The conductive contact members are disposed at the insulation body to connect with the metal shell. The electrical plug connector includes a metal shell and a tubular portion disposed at a front portion of the metal shell. When the electrical plug connector is plugged into the electrical receptacle connector, the surface of the tubular portion of the electrical plug connector is in contact with the conductive contact members. |
US09318855B2 |
Connector
A connector having a housing is disclosed. The housing of the connector includes a receiving chamber group having four terminal receiving chambers in which a terminal is inserted, and a lance body surrounded by the four terminal receiving chambers. Each of the four terminal receiving chambers is arranged so that each axis thereof is positioned in four vertexes of a square. The lance body integrally has four flexible lances arranged corresponding to each four terminal receiving chambers. Each of the four flexible lances has a locking portion. Further, each the four flexible lances is arranged in a diagonal line so that the free end is bent in a diagonal direction of the square when inserting/extracting the terminal into the terminal receiving chamber and the locking portion is locked or unlocked on the step of the terminal. |
US09318852B2 |
DC connector with a voltage-stabilizing function
A DC connector with a voltage-stabilizing function has a tube and a wire connected with a noise-resistant filter between the tube and the wire. The tube has an upper cap and a lower opening. The lower opening has an internal terminal for electrical connection when the tube is inserted into a corresponding socket. The upper cap of the tube has a first connecting part. An outer wall of the tube near the upper ring has a second connecting part. The filter has two electrode terminals electrically connecting to the first and second connecting parts, respectively. The first and second connecting parts also electrically connect to the anode and cathode of the wires. Therefore, when an electrical signal is sent from the wire to the first connecting part, the filter provides the functions of filtering noises for stabilizing voltage. |
US09318850B2 |
Shielding a connector to reduce interference
In an embodiment, a connector such as an edge connector includes a connector housing, a first set of pins configured within the housing and having first ends to couple to corresponding signal lines of a first circuit board and second ends to couple to corresponding signal lines of a mating connector of a second circuit board, and a conductive material adapted to the housing to reduce interference caused by one or more sources of interference. Other embodiments are described and claimed. |
US09318845B2 |
Charging connector
In the charging connector, in a movement process of a release lever from a start position to a completion position, a holding locking piece moves on a plane surface of the release lever with an urging force of a coil spring, and also an auxiliary locking piece slides over a top point between the plane surface and an inclined surface with an urging force of a coil spring. At the completion position of the release lever, the holding locking piece falls from the plane surface of the release lever to an upper-side locking groove portion with the urging force of the coil spring to be locked on a locking surface, and thus a tip end of the holding locking piece does not come into contact with a bottom surface. |
US09318844B2 |
Switch assembly of cable connector
The present invention is a switch assembly of cable connector, which comprises a plug having a plug rubber core, a housing, a plurality of pin terminals, a protruding rib and a wire; a plug holder harnessed on the outer edge of the plug rubber core movably; a switching unit joining with the plug holder movably, which is harnessed on the outer edge of the plug rubber core movably, and provided between the housing and the plug holder; and an elastic element harnessed on two ends of the plug rubber core and caught at the housing and the switching unit. Thereby, rotational switching is possible by using the switching unit in conjunction with the elastic element, such that the plug holder may be bonded to different types of sockets, in order to achieve the effects of close locking, detachment prevention, easy assembly, ease to retreat, convenient replacement and maintenance, facile to operate and applicability to at least two different kinds of sockets as the cable connector and a socket are bonded. |
US09318843B2 |
Rotatable RF connector with coupling nut
An RF connector comprises a coupling nut for locking the connector to a mating connector and a locking ring. When tightening the coupling nut, it pushes on the locking ring, which again pushes on a protrusion of the connector, moving the connector into a mating connector. When the coupling nut is tightened, the locking ring acts as a stop to limit the movement coupling nut leaving a gap between the connector and the mating connector. Due to this gap, the connector may be rotated in a locked state. |
US09318841B2 |
Connector assembly with chamber block and contact position assurance
A plug type connector is provided with chamber block. The chamber block includes a receiving chamber and a recess that intersects with the receiving chamber. The receiving chamber extends a length of the chamber block and includes a contact securing member with a catch. The recess includes an opening into which the catch protrudes into. |
US09318840B2 |
Matched high-speed interconnector assembly
An assembly for use in a system comprising a plurality of pairs of conductors, and a plug/receptacle for terminating the cable at a rear end thereof, a plurality of evenly spaced terminal contacts/tines respectively exposed along a front of the plug body/within the receptacle, arranged in parallel, and a printed circuit board assembly comprising a plurality of pairs of traces interconnecting each conductor of the pairs of conductors with respective ones of the terminal contacts/tines. A center pair of the conductors is attached to a first pair of the terminal contacts/tines and a second pair of conductors is attached to a second pair of the terminal contacts/tines. The center pair of terminal contacts/tines is positioned between the second pair of contacts/tines wherein in operation a current flow in the center pair of terminal contacts/tines is in a direction substantially away from the second pair of terminal contacts/tines. |
US09318835B2 |
Flip-cover receptor connector, and RF plate cable and cable end connector used in conjunction therewith
A flip-cover receptor connector, and a RF (radio frequency) plate cable and a cable end connector used in conjunction therewith are provided. A receptor insulator is provided concavely with a placement space. A metal cover may be forced to rotate pivotally until fastening with the receptor insulator, thereby movement of the RF plate cable or the cable end connector in the placement space of the receptor insulator is restricted. As such, the movement of the RF plate cable or the cable end connector may be restricted, such that it is not easy to leave the placement space of the receptor insulator due to external force impact by fastening the metal cover and the receptor insulator even though height of the flip-cover receptor connector is very small. |
US09318834B2 |
Linkage mechanism for folding power plug blades
A power plug device includes a casing, a first prong, a second prong, and a linkage mechanism. The first and second prongs are pivotally arranged in a receiving recess of the casing. The linkage mechanism includes a linkage member, a first link, and a second link. A first end of the first link and a first end of the second link are respectively connected to the first and second prongs. A second end of the first link and a second end of the second link are both disposed in a guiding groove of the linkage member. When the first prong rotates, the second end of the first link can move in the guiding groove to drive the second end of the second link through the linkage member to move inversely in the guiding groove, such that the second prong rotates inversely with respect to the first prong. |
US09318820B2 |
Connector for multi-layered board
A connector for a multilayered board to connect a flat cable to a middle layer of a multilayered board while minimizing the impact due to variations in the dimensional precision and strength of multilayered boards and/or preventing deformation of the multilayered board and improving contact stability. The connector includes a board-side connecting portion and a cable-side connecting portion. The board-side connecting portion includes a column-shaped terminal, and the cable-side connecting portion includes flat terminals. The column-shaped terminal protrudes from the middle layer of the multilayered board in the thickness direction. The flat terminals include resilient contact portions, contacting a side surface portion of the column-shaped terminal from the width direction of the insertion slot in response to insertion of the cable-side connecting portion into the insertion slot. |