Document Document Title
US09060617B2 Mattress with different firmness zones
A mattress has a perimeter rail having a head end, a foot end, and two sides, each having an inner surface, and at least two substantially parallel rectilinear sections. Each section comprises an array of springs whose tension is selected to provide a predetermined firmness for that section. Each adjacent pair of sections is urged into a spaced-apart relationship by a spacing means, where each spacing means comprises a flexible spacer. The flexible spacer restricts or substantially eliminates the translation of movements between the sections of the mattress, while avoiding the use of uncomfortable separation means.
US09060611B2 Collapsible and portable rocking chair
A collapsible and portable rocking chair includes left and right frame side assemblies collectively defining forward and rear leg portions, armrests, and back support members. The chair also includes cross-members connecting the left and right frame said assemblies and collectively defining a seat support in the set-up condition of the chair. The cross members are pivotally connected to one another as well as to the left and right frame side assemblies to facilitate folding of the chair frame to a collapsed condition. Each frame side assembly is supported on a fulcrum point for rocking movement of the chair frame. A rocker mechanism is attached to the chair frame to support the chair during rocking movement and to facilitate rocking of the chair in connection with the user's shifting weight. The rocker mechanism may be provided in connection with a front leg member, a rear leg member, or both.
US09060610B2 Spring back hinge with or without spring lock mechanism
A spring back hinge interconnects a backrest frame to a chair seat frame or is mountable to just the chair base frame, the spring back hinge being optionally fittable with a lever actuated locking assembly and the spring back hinge being fittable on a single side or both sides, alternative back rest frames being fittable to the spring back hinge.
US09060609B1 Seat assembly
A base assembly including a pan member having a top surface, a bottom surface, an outer edge, a central portion and a peripheral portion, the outer edge forming a shape, the top surface concave upward, the pan member forming a plurality of openings that are spaced about the peripheral portion and located at a height above the bottom surface of the central portion, a bottom ring having a shape that is substantially similar to the shape of the pan member, a plurality of pintle mounts extending downward from an undersurface of the bottom ring, the bottom ring mounted to the top surface of the pan member and each pintle mount extending through one of the openings formed in the pan member, a central hub forming an opening in a top surface for receiving a lower portion of a chair mounting assembly, and a plurality of leg members extending upward and from spaced apart locations of the bottom ring to the central hub to support the central hub above the central portion of the pan member.
US09060608B2 Support bracket and method of use
An improved support bracket is provided which may include a channel having spaced top and bottom walls and a connecting wall having a first and second end. The bracket may include at least one engagement member for releasably engaging a structural member, such as shelving, and a guide to facilitate attachment of the bracket to the structural member. The connecting wall of the bracket may be bent or angled. Thus, the bracket may releasably engage at least two structural members disposed at an angle relative to each other such that the inner surface of the connecting wall is substantially flush with the outer edge of the structural members. Brackets may be made such that the connecting wall is bent or angled to different degrees.
US09060603B1 Modular cable wine rack system
A modular rack system suspends wine bottles height adjustably from between a ceiling and a floor. The modular rack system includes a plurality of cables and a plurality of support blocks. The plurality of cables extend tautly from the ceiling to the floor. The plurality of support blocks height adjustably engage the plurality of cables and suspend the wine bottles height adjustably.
US09060600B2 Trolley for preparing and dispensing drinks
A trolley for preparing and dispensing drinks, with individual drink selection such that the drinks are prepared from cold-water and hot-water tanks and extracts. The component parts of the drink are fed via connecting lines, by pumping units, by way of a dispensing unit and are filled into a drinking vessel. It is for this purpose that the dispensing unit can be adjusted from an upper, operating position into a lowered, storage position, in which it is incorporated in the construction of the trolley, beneath an upper boundary surface. The dispensing unit has a dispensing location with a plurality of feed openings in a dispensing head, which is arranged above an inserted drinking vessel, such that each feed opening is connected to, and controllable by, a separate feed line for hot water and cold water and extracts.
US09060599B1 Folding bedside table
Described herein is a support for a Constant Positive Airway Pressure (CPAP) machine. The support comprises a table for supporting the CPAP with portion extended between the mattresses of the bed, and a stabilizer extending downward from the bottom of the table surface to brace against the lower mattress. The table may be foldable for travel purposes. The table also comprises a hook for securing the power cord, and a raised lip around the edge of the table top to prevent accidentally knocking the device from the table surface. A hook extending from one side of the table top provided a convenient place to store a CPAP mask between uses.
US09060596B2 Illuminated flashing toothbrush and method of use
A toothbrush can include a handle and a head. At least one bristle can be attached to the head. The toothbrush can also have an illumination member, an illumination circuit and an activation device. A pliant base on the handle can be used to activate the activation device to initiate the illumination circuit.
US09060595B2 Performance regulation for a personal care appliance
The compensating/performance regulation system includes a power skin brush having a handle, an oscillating brushhead workpiece and a drive system, wherein the brushhead workpiece has an RFID tag. An RFID reader is provided in the handle and is responsive to the RFID tag moving past the reader to produce an indication of use of the brushhead. A microprocessor calculates a value of actual use from the RFID information and uses stored information to determine the decline in performance from the calculated use. A compensating change in drive frequency or duty cycle of the drive signal is then determined by the microprocessor from stored information and transmitted to the drive system to maintain performance of the appliance.
US09060593B2 Toothbrush
The invention relates to a toothbrush having a head area comprising cleaning elements, a grip area, and a neck area, which connects the head and the grip areas to each other, wherein the toothbrush is configured having a first component made of plastic, and at least one further second component made of plastic, wherein the first component has a relief structure that is covered by the second component. The relief structure comprises high regions having the shortest distance to the outer surface of the second component, and low regions having the greatest distance to the outer surface of the second component, and the relief structure has intermediate regions adjacent to the high and low regions, the distance to the outer surface of the second component of the intermediate regions being between that of the high and low regions.
US09060591B1 Two-position handle
A handle for displaying and manually holding an advertising sign includes a C-shaped member having two opposing channels, a front side with a slot, a rear side, and two opposing ends. A handle terminates at each of two opposing ends with a T-shaped retention member that is slidably retained within the two opposing channels. The handle further includes a central portion situated in front of the C-shaped member. A pair of end caps each adapted for fixing with one of the ends of the C-shaped member is included, at least one of which includes a first fastener. A second fastener such as two-sided tape is fixed with the rear side of the C-shaped member. With the second fastener fixed with the sign, the handle may be pulled outwardly for holding the sign, or retracted to allow suspension of the sign from a wall, or the like, at the first fastener.
US09060585B1 Nail styling device
A nail styling device provides for applying a lacquer to a nail of a digit. A cuticle guard and a tip guard protect the cuticle and skin to the sides of and under the distal edge of the nail. A mold plate has a curved inner surface corresponding to a curvature of the nail and is attached to the cuticle guard by a joint. A base adjustably fixable to the cuticle guard allows for the device to be removably fixable to a distal portion of the digit. A method of using the device provides for first applying a lacquer to an inner surface of the mold plate and, with the device locked in place on the digit, rotation of the mold plate to bring the lacquer into contact with a top portion of the nail.
US09060578B2 Conical bearing for a wheel assembly for a luggage item
A wheel assembly for a luggage item and a luggage item. The wheel assembly may include a housing for operably coupling the wheel assembly to a luggage item. The wheel assembly may also include a wheel support rotatably coupled to the housing and having a first axis of rotation. The wheel support may be coupled to a wheel member having a second axis of rotation. A friction reduction member may be positioned between the housing and the wheel support to facilitate the relative rotation therebetween. The wheel support may include an underside defining in part a conical shape.
US09060576B2 Umbrella slide
In order to improve a free-standing parasol, particularly a large parasol, in which canopy rods of a canopy are supported through supporting struts on an accommodating collar (8) of a slider (2), which, with the canopy open, can be latched to a parasol pole (4) through a releasable pawl (26) and a catch (30), wherein the pawl (26) is arranged on a tilting lever (12), it is proposed that the tilting lever (12) be surrounded by a housing (20) that comprises bearings (22) for the hinge pin (40). The tilting lever (12) itself has an operating button (13). The housing (20) comprises an aperture (21), through which the the operating button is made accessible. The hinge pin (40) of the tilting lever (12) is oriented transversely to the longitudinal axis (42) of the parasol pole (4) and the hinge pin (40) is closer to the longitudinal axis (42) of the parasol pole (4) than the pawl (26).
US09060573B2 Zipper head and pull tab replacement method
The instant disclosure relates to a zipper head. The zipper head includes a main structure, a flexible member, a securing member, a pull tab, a guiding member, and a shaft. The main structure has a first fixing portion and receives the flexible member. The securing member has a second fixing portion corresponding to the first fixing portion. The securing member contacts with the flexible member. The guiding member is pivotally connected to one end of the main structure and contacts with the securing member. A receiving space is cooperatively defined by the main structure, the securing member, and the guiding member. A fixing end of the pull tab is disposed in the receiving space. The shaft penetrates the main structure and is pivotally connected to the securing member. The instant disclosure also discusses a method for replacing the pull tab of the zipper head.
US09060572B2 Button fixing member and button structure
A button fixing member made of synthetic resin, used to fix a button having a fixing opening to a cloth, the button fixing member including a plate-like base and a post protruding from the base to a front surface side of the base. The post is deformed after it passes through the cloth and the fixing opening of the button when the button is fixed to the cloth. The post includes a cavity extending from an opening on a rear surface of the base to a closed end on the tip side of the post concentrically with the post, and a solid portion between the closed end of the cavity and the tip of the post. The axial length of the solid portion is set to be ⅕ or more of the length of the part of the post from the front surface of the base to the tip of the post.
US09060571B2 Combined fashion accessory and key
This invention provides a combined fashion accessory and key. The fashion accessory includes a decorative head having front and back sides, an elongate shaft having first and second opposed ends. The first end of the elongate shaft is attached to the back side of the decorative head, and an elongate bar is pivotally connected to the second end of the elongate shaft. The elongate bar has at least one key feature at a first end thereof so that the elongate bar is a key. When the elongate bar is longitudinally aligned with said elongate shaft in a second locking position, the decorative head, in combination with the elongate shaft and the elongate bar provides a key functionality such that when the key feature is inserted into a lock and a user grips a grippable peripheral portion of the decorative head and rotates it, torque is applied to the elongate bar thus rotating it and the key feature to unlock the lock.
US09060570B2 Method of manufacturing a knitted component
An article of footwear and a variety of other products may incorporate a knitted component. An inlaid strand extends through the knitted component. A combination feeder may be utilized to inlay the strand within the knitted component. As an example, the combination feeder may include a feeder arm that reciprocates between a retracted position and an extended position. In manufacturing the knitted component, the feeder inlays the strand when the feeder arm is in the extended position, and the strand is absent from the knitted component when the feeder arm is in the retracted position.
US09060569B2 Footwear component for an article of footwear
A footwear component and a method of making the footwear component are disclosed. The footwear component includes a first portion and a second portion that are joined at a transition zone. The first portion and the second portion have different flexibility characteristics. The footwear component can bend at the transition zone to accommodate the natural bending of a foot.
US09060566B2 Shoe sole comprising a rubber composition based on nitrile-butadiene rubber, an oil and a resin
Shoe soles comprising a rubber composition comprising at least: 60 to 100 phr of a nitrile-butadiene rubber; between 10 and 50 phr of a reinforcing filler; a plasticizing system comprising: a hydrocarbon-based resin having a Tg of greater than 20° C.; a plasticizer that is liquid at 20° C., the Tg of which is less than −20° C.; a crosslinking system, such that the elastomer composition based on a nitrile-butadiene rubber and a mixture of two plasticizers, one liquid plasticizer and one resin, makes it possible to obtain shoe soles having a good grip on various floors, while retaining a good wear resistance and a low hydrocarbon absorption.
US09060564B2 Adjustable multi-bladder system for an article of footwear
An adjustable multiple bladder system for an article of footwear is disclosed. The bladder system includes an outer bladder that may be inflated using an external pump. A valve member is disposed within the outer bladder and divides the outer bladder into two distinct inflation chambers. The inflation chambers may be inflated separately.
US09060562B2 Method of knitting a knitted component with an integral knit tongue
Methods of manufacturing a knitted component for an article of footwear that include knitting an upper with an integral knit tongue during a knitting process on a knitting machine are described. The knitting process forms the integral knit tongue of unitary knit construction with the upper so that the integral knit tongue extends through a throat area of the knitted component. The integral knit tongue can include raised elements formed of unitary knit construction with the tongue.
US09060559B2 Sports garment
SPORTS GARMENT, being those with a hood for covering the head of a user and an outer enclosing body surrounding the entire neck all the way around, the hood and the enclosing body coming together in a confluence zone (8) in which both elements join, characterized in that it comprises an inner tubular piece (6) arranged on the inside of the enclosing body (3), said inner tubular piece (6) being joined by its upper perimeter edge hanging down.
US09060558B2 Convertible illuminated band for helmet
Illuminated attachment bands include a length of material having outer and inner sides, at least one mating connector on an inner side of the body and configured to cooperate with a connector on the outer surface of the helmet, and at least a pair of cooperative connectors disposed on the ends of the body. The ends of the band may be releasably interconnected so that the length of the band may be adjusted. Electronic devices such as lights may be disposed about the band to provide illumination.
US09060548B2 Fast connector of electronic cigarette
A fast connector of electronic cigarette comprising a battery adaptor plate 201 above a battery 10, wherein a top surface of the battery adaptor plate 201 is welded with a pair of resilient battery columns 30; a bottom surface of the battery adaptor plate 201 is welded with a 2 pin socket 202; the 2 pin socket 202 and the battery 10 are connected, and the 2 pin socket 202 is connected to the resilient battery columns 30 via the battery adaptor plate 201; upper ends of the resilient battery columns 30 support against a vaporizer socket 40; a pair of electrode columns 401 and a heating wire 403 are fixed on the vaporizer socket 40; two ends of the heating wire 403 are welded and conducted with the electrode columns 401 via conduction wires 402.
US09060547B2 Device for smoking cessation and use of such a device
The invention relates to a device for smoking cessation, consisting of a cylindrical sleeve (2), the inside diameter dI of which is dimensioned such that the sleeve can be placed positively and completely on a cigarette (1) so that the cigarette (1) projects beyond both free ends (22) of the sleeve (2), and the sleeve jacket (3) has a thickness SQ of at least 1 mm. The invention further relates to a use of such a device as a cigarette holder.
US09060543B2 Comestible coating delivery method and apparatus
The present invention relates to an improved apparatus and method for delivering a coating substance and to an improved apparatus for delivering a powder coating to glutinous products such as confectionery/bakery, gum and dough-like products in a manufacturing and/or packaging procedure. Chewing gum is typically produced by combining chewing gum components, extruding and subsequently rolling a gum composition into a uniform flat sheet of a desired thickness and width. During processing, the extruded material must pass through a series of rollers to produce the ultimate product. In a conventional process, a rolling compound or powdered non-stick agent may be applied to the sheet during processing to avoid fouling of the rollers by a tacky material. Present systems for the application of dusting are inefficient and lead to the loss of much powder. The present invention seeks to provide an improved system.
US09060540B2 Probiotics to increase IgA secretion in infants born by Caesarean section
Use of probiotic bacteria in the manufacture of a medicament or therapeutic nutritional composition for increasing IgA secretion in an infant delivered by cesarean section during the first four months of the life of the infant.
US09060537B2 Method for enhancing rebaudioside D solubility in water
A clear Reb D solution is prepared by adding Reb D powder to water and heating to completely dissolve the Reb D powder, or by extracting Reb D from stevia plant using hot/boiling water or water/ethanol, wherein the temperature of the clear Reb D solution is above 70° C. Ideally, the clear Reb D solution is mixed with a solubilizing enhancer, wherein the temperature of the enhanced Reb D solution is maintained above 70° C., and wherein the solubilizing enhancer is a hydroxyl-containing sweetener. A stabilizer is then added to the Reb D solution to produce a stabilized Reb D solution; wherein the stabilizer comprises a thickener or anti-agglomeration agent. The stabilized Reb D solution is spray dried to form a powder. The solubility of Rebaudioside D is enhanced in water-based fluids, in particular in beverage concentrates and syrups 1.
US09060533B2 High amylose wheat
Provided is a Wheat grain (Triticum aestivum) comprising an embryo, starch and one, two or three SBEIIa proteins, said embryo comprising two identical alleles of an SBEIIa-A gene, two identical alleles of an SBEIIa-B gene and two identical alleles of an SBEIIa-D gene, wherein the starch has an amylose content of at least 50% (w/w) as a proportion of the extractable starch of the grain, and wherein at least one of the SBEIIa proteins is produced in the developing wheat endosperm and has starch branching enzyme activity.
US09060532B2 Utilization of non-nutritive adsorbents to sequester mycotoxins during extraction of protein or other value added components from mycotoxin contaminated cereal or seed oil meal
A method for the removal of mycotoxins from cereal or oil seed meal that includes the use of a mycotoxin sequestrant to form a food grade composition for human consumption wherein said composition contains no more or less than an FDA approved level of mycotoxin for a human food product.
US09060529B2 Method for treatment of lacto-N-biose-containing solution
The present invention relates to a method of treating a liquid composition containing lacto-N-biose, the method including: preparing a liquid composition containing lacto-N-biose having a pH at 25° C. of not less than 2.0 and not more than 5.5, and heating the liquid composition at a temperature of 65° C. or higher. The present invention can provide a treatment method that enables thermal decomposition of lacto-N-biose to be suppressed when a liquid composition containing lacto-N-biose is heated at a temperature of 65° C. or higher, a liquid preparation containing lacto-N-biose that is treated using the treatment method, a dried product produced from such a liquid preparation containing lacto-N-biose, and a method of producing a product containing lacto-N-biose.
US09060527B2 Beverage dispenser for partially frozen beverages with an improved drive and sealing system
A beverage dispenser for partially frozen beverages includes at least one bowl for storing a beverage product, with a freezing cylinder positioned in the bowl. The beverage dispenser further includes a cooling system for supplying a cooling medium to the freezing cylinder to cool the beverage product when stored in the bowl, along with a dispenser assembly for dispensing the beverage product from the bowl. The beverage dispenser includes an auger which rotates about the freezing cylinder. A driven hub is positioned on and rotates with respect to the freezing cylinder, and the driven hub engages a rear end portion of the auger. A driver hub is positioned inside of the freezing cylinder and is magnetically coupled to the driven hub, such that rotation of the driver hub causes a corresponding rotation of the driven hub, and thus, rotation of the auger.
US09060524B2 Bacterium
The present invention relates to a bacterial cell with texturizing property, starter cultures comprising the cell, and dairy products fermented with the starter culture.
US09060521B2 Serpentine baking pan and method of using the same
The present invention is a baking pan having a bottom connected to four side walls. One side wall is a semicircular side having a perimeter measuring about 180°. Another side wall is substantially straight and connected to the semicircular side. Another side wall is substantially straight side and connected to another end of the semicircular side. The fourth side wall is an arc side connecting the two substantially straight sides. One of the substantially straight sides is substantially equal in length to the radius of the arc side.
US09060520B2 Domestic animal parasite-repellent device
The present invention comprises a device for storing and releasing one or more mixed active compositions, for intensively controlling the external parasites of domestic animals, insects and other undesirable living organisms, composed of a polymer matrix comprising an ethylene/vinyl acetate copolymer blended with a polyether block amide, said polymer matrix being charged in an active composition/matrix ratio by weight of less than 0.66. A method for manufacturing such a device is also claimed.
US09060519B2 Insecticidally active pyridyl-thiazole and pyridyl-thiadiazole derivatives
Compounds of formula I wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts and all stereoisomers and tautomeric forms of the compounds of formula I can be used as insecticides and can be prepared in a manner known per se.
US09060514B2 Efficacy-enhancing agent composition for agricultural chemicals
The present invention provides the efficacy-enhancing agent composition for agricultural chemicals containing (A) the sorbitan fatty acid ester surfactant, (B) the rosin-oxyalkylene adduct surfactant or a specified quaternary ammonium salt surfactant, and (C) a specified glycol ether solvent.
US09060512B2 Biocide compositions (III)
Described are agrochemical compositions, comprising (a) amides based on ketocarboxylic acids, and (b) biocides. The compositions are clear and exhibit an improved stability even if stored at temperatures between 5° and 40° C. over a long period of time.
US09060511B2 Compositions of dibromomalanomide and their use as biocides
A biocidal composition comprising 2,2-dibromomalonamide and a metal selected from silver, copper, and mixtures thereof, and its use for the control of microorganisms in aqueous and water-containing systems.
US09060500B2 Monomanuel electric fishing rod and reel
A monomanual electric fishing rod and reel that includes a control module having a power button and a throttle button disposed thereon, said power and throttle buttons operationally communicating with a CPU disposed in a rear rod section, said CPU operationally communicating with a silent direct-drive electric gear motor disposed within a housing upon an electric reel, wherein the electric reel is alternatively activated and deactivated by a user, an extant cast line is reeled in at different speeds selectable by the user, and a rechargeable Lithium-ion battery is disposed in an attachable handle for extended use capacity whereby one-handed operation of the device is enabled.
US09060498B2 Pterygium animal model using human pterygial epithelial cells
Provided is a pterygium animal model produced by injecting human-derived pterygial epithelial cells that are isolated and cultured in vitro. The animal model has characteristics similar to those of pterygium, which are observed only in humans, wherein such characteristics are caused in such a way that pterygial epithelial cells are isolated from human pterygium corneal tissues and cultured, the cultured pterygial epithelial cells are sub-cultured, and human-derived pterygial epithelial cells of which identify is confirmed are injected into the nasal subconjunctival space of mice. The pterygium animal model allows a pterygium therapeutic agent to be effectively screened.
US09060497B2 Method for brooding or growing poultry
The invention relates to a method for brooding or growing poultry, wherein eggs of the first 3-5 layings of young animals, preferably hens younger than 29 weeks, usually starting from about 26 weeks, are collected and are hatched together, directly after hatching the hatched chicks are provided in crates with about 10-500 animals arranged in stacks in an incubator chamber, in which incubator chamber food and drinking are provided to each crate and the temperature, humidity, CO2 level and flow rate of air are controlled.
US09060496B2 Toothed pet grooming tool with fur ejecting mechanism
A pet grooming tool is provided with a fur ejector portion that is at least partially movable relative to the teeth of the pet grooming tool and can be manually moved into engagement with fur that is wedged or lodged between the teeth. The engagement of the fur ejector portion with the fur forces the fur from the gaps between the teeth. Preferably, the fur ejector portion can be manually moved by the same hand a person uses to support and hold the grooming tool.
US09060495B2 Storage unit for at least one device for identifying animals and/or collecting animal tissue
A storage unit is disclosed for at least one animal identification and/or animal tissue collecting device, capable of storing said at least one identification and/or collecting device. In several embodiments, such a set includes at least one container containing a specific agent designed to be applied at least partially to at least one element of said identification and/or collecting device.
US09060492B1 Soybean cultivar 32143113
A soybean cultivar designated 32143113 is disclosed. The invention relates to the seeds of soybean cultivar 32143113, to the plants of soybean cultivar 32143113, to the plant parts of soybean cultivar 32143113, and to methods for producing progeny of soybean cultivar 32143113. 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 32143113. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 32143113, 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 32143113 with another soybean cultivar.
US09060490B1 Soybean cultivar S130096
A soybean cultivar designated S130096 is disclosed. The invention relates to the seeds of soybean cultivar S130096, to the plants of soybean cultivar S130096, to the plant parts of soybean cultivar S130096, and to methods for producing progeny of soybean cultivar S130096. 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 S130096. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S130096, 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 S130096 with another soybean cultivar.
US09060489B1 Soybean cultivar 30451113
A soybean cultivar designated 30451113 is disclosed. The invention relates to the seeds of soybean cultivar 30451113, to the plants of soybean cultivar 30451113, to the plant parts of soybean cultivar 30451113, and to methods for producing progeny of soybean cultivar 30451113. 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 30451113. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 30451113, 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 30451113 with another soybean cultivar.
US09060486B1 Soybean cultivar 35460534
A soybean cultivar designated 35460534 is disclosed. The invention relates to the seeds of soybean cultivar 35460534, to the plants of soybean cultivar 35460534, to the plant parts of soybean cultivar 35460534, and to methods for producing progeny of soybean cultivar 35460534. 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 35460534. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 35460534, 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 35460534 with another soybean cultivar.
US09060483B1 Soybean cultivar 36074412
A soybean cultivar designated 36074412 is disclosed. The invention relates to the seeds of soybean cultivar 36074412, to the plants of soybean cultivar 36074412, to the plant parts of soybean cultivar 36074412, and to methods for producing progeny of soybean cultivar 36074412. 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 36074412. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 36074412, 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 36074412 with another soybean cultivar.
US09060480B1 Soybean cultivar 36133391
A soybean cultivar designated 36133391 is disclosed. The invention relates to the seeds of soybean cultivar 36133391, to the plants of soybean cultivar 36133391, to the plant parts of soybean cultivar 36133391, and to methods for producing progeny of soybean cultivar 36133391. 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 36133391. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 36133391, 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 36133391 with another soybean cultivar.
US09060479B1 Maize variety hybrid X13B651
A novel maize variety designated X13B651 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 X13B651 with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13B651 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. This invention relates to the maize variety X13B651, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X13B651. This invention further relates to methods for producing maize varieties derived from maize variety X13B651.
US09060478B2 Soybean variety XB13B13
A novel soybean variety, designated XB13B13 is provided. Also provided are the seeds of soybean variety XB13B13, cells from soybean variety XB13B13, plants of soybean XB13B13, and plant parts of soybean variety XB13B13. Methods provided include producing a soybean plant by crossing soybean variety XB13B13 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XB13B13, methods for producing other soybean varieties or plant parts derived from soybean variety XB13B13, and methods of characterizing soybean variety XB13B13. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XB13B13 are further provided.
US09060475B2 Genetic markers associated with drought tolerance in maize
The presently disclosed subject matter relates to methods and compositions for identifying, selecting, and/or producing drought tolerant maize plants or germplasm. Maize plants or germplasm that have been identified, selected, and/or produced by any of the methods of the presently disclosed subject matter are also provided.
US09060471B2 Binder for horticultural use
Disclosed therein is a binder for horticultural use, which is to be used to tie stems and branches to pros or guiding strings such that garden or agricultural products can be properly grown up. The binder for horticultural use that, instead of a stapler for supplying staples, includes: a taper frame having a holder groove disposed at one side thereof; a binding heating cable unit having a binding heating cable therein for receiving an electric current from a power supply unit; and a holder to which the binding heating cable unit is detachably attached, the holder being inserted into the holder groove, so that the binder can bind both ends of a tape together by partially melting the tape made of synthetic resin material by heat without using the staples.
US09060466B2 Water/carbonate stripping for CO2 capture adsorber regeneration and CO2 delivery to photoautotrophs
The invention provides systems and methods for the delivery of carbon to photoautotrophs. The invention utilizes low energy regeneration of adsorbent for CO2 capture and provides for effective CO2 loading into liquids useful for photoautotroph growth and/or production of photosynthetic products, such as biofuels, via photoautotrophic culture media. The inventive system comprises a fluid/membrane/fluid contactor that provides selective transfer of molecular CO2 via a dense (non-porous) membrane from a carbonate-based CO2 snipping solution to a culture medium where the CO2 is consumed by a photoautotroph for the production of biofuels, biofuel precursors or other commercial products.
US09060465B2 Trunk shaker isolator
A fruit harvester includes a chassis; a motor; wheels; and a trunk shaker assembly. The shaker assembly includes engagement members configured to engage plants to loosen fruit. A mount connects the engagement members to a drive mechanism and includes an elastomeric block. The block includes a first passage formed therein extending from one side to an opposite side. Second passages extend from a third side to an opposite fourth side. A first tubular insert extends into the first passage and a second tubular inserts extend into the second passage. A backing plate is adjacent the fourth side and has orifices aligned with the second passages.
US09066460B2 Disassemblable electronic assembly with leak-inhibiting coolant capillaries
Cooled electronic assemblies and methods of fabrication are provided. In one embodiment, the assembly includes a coolant-cooled electronic module with one or more electronic component(s), and one or more coolant-carrying channel(s) integrated within the module, and configured to facilitate flow of coolant through the module for cooling the electronic component(s). In addition, the assembly includes a coolant manifold structure detachably coupled to the electronic module. The manifold structure facilitates flow of coolant to the coolant-carrying channel(s) of the electronic module, and the coolant manifold structure and electronic module include adjoining surfaces. One surface of the adjoining surfaces includes a plurality of coolant capillaries or passages. The coolant capillaries are sized to inhibit, for instance, via surface tension, leaking of coolant therefrom at the one surface with decoupling of the coolant manifold structure and electronic module along the adjoining surfaces.
US09066458B2 Fabricating method of circuit board and circuit board
A method of fabricating a circuit board includes the following steps. A first and a second patterned conductive layer are plated on the first and the second surface of a core substrate, respectively. A first and a second extending pad are individually plated on a first and a second pad of the first and the second patterned conductive layer, respectively. A first and a second thermal-curing type dielectric layer are individually formed on the first and the second surface to cover the first and the second patterned conductive layer and the first and the second extending pad, respectively. A portion of the first and the second thermal-curing type dielectric layer respectively covering the top of the first and the second extending pad are removed. A protective film covers the second extending pad. The extending pad is removed by an etching process.
US09066457B2 Semiconductor device, method of manufacturing the same, and method of manufacturing wiring board
A semiconductor device includes: a solder bump including a barrier metal layer formed on an electrode pad portion of a substrate, and a solder layer formed at a central portion of an upper surface of the barrier metal layer so as to have a smaller outer diameter than that of the barrier metal layer.
US09066451B2 Free cooling solution for a containerized data center
A heat exchanger system having a container having an inner chamber containing the media from which heat is to be pulled, and further having an outer surface to which is attached corrugated columns of thermally conducting material, cooling fluid conduits through the corrugated columns supplied with cooling water, at least the outer surface of the container and the corrugated columns is composed of metal and the outer surface of the container is separated from the inner surface by insulator material. It also contains a temperature monitor and controller for controlling the cooling system based upon the environment temperature to save energy.
US09066448B2 Insert box with front and rear insertion and heat dissipation method thereof
The embodiments of the present invention provide an insert box with front and rear insertion and a heat dissipation method of the insert box. The insert box includes a front board area, a backboard, and a rear board area. A first air flow passing from a first wind inlet at an upper end portion at a front side of the insert box passes through one of the front board area and the rear board area; and a second air flow passing from a second wind inlet at a lower end portion at the front side of the insert box passes through the other one of the front board area and the rear board area.
US09066443B2 Overlay circuit structure for interconnecting light emitting semiconductors
A system and method for packaging light emitting semiconductors (LESs) is disclosed. An LES device is provided that includes a heatsink and an array of LES chips mounted on the heatsink and electrically connected thereto, with each LES chip comprising connection pads and a light emitting area configured to emit light therefrom responsive to a received electrical power. The LES device also includes a flexible interconnect structure positioned on and electrically connected to each LES chip to provide for controlLES operation of the array of LES chips, with the flexible interconnect structure further including a flexible dielectric film configured to conform to a shape of the heatsink and a metal interconnect structure formed on the flexible dielectric film and that extends through vias formed in the flexible dielectric film so as to be electrically connected to the connection pads of the LES chips.
US09066442B2 Stand for electronic apparatus
A stand for an electronic apparatus is provided, which is configured to support a rear surface of the electronic apparatus at different inclining heights. The stand includes a base section composed of a plate member having a first edge and a second edge, and the plate member is configured to rotationally support the electronic apparatus adjacent to the first edge and defines an area for facing the rear surface of the electronic apparatus. The area defines a plurality of leg sections of different sizes, each including a lock section configured to lock with the rear surface of the electronic apparatus and a support section provided adjacent to the second edge of the plate member to serve as a rotational support for the leg section relative to the plate member. The support sections that serve as rotational supports for the plurality of leg sections share a common rotational axis.
US09066441B2 Receiving device with RFID detection of built-in components held therein, and RFID detection method
The invention relates to a receiving device, in particular a cabinet or rack, having a receiving space (12) for receiving built-in components (14) provided with RFID transponders (34), and having a detection device for detecting built-in components (14) accommodated, which is or can be connected to an evaluation device, and has at least one RFID antenna (32) for communication with the RFID transponders (34) of the incorporated built-in components (14). According to the invention, the receiving device (10) has a plurality of RFID transponders (36) arranged distributed along the receiving space (12), the transponder action of said RFID transponders can be changed as a function of a presence or absence of a built-in component (14) in the vicinity of the respective device-specific RFID transponder (36).
US09066434B2 Circuit board capable of preventing contact of a gold finger and solder
A circuit board includes a substrate whereon a sunken portion is formed. The circuit board further includes a gold finger structure disposed inside the sunken portion. A height difference is formed between a top surface of the gold finger structure and a surface of the substrate substantially.
US09066433B2 Power module substrate, power module substrate with heat sink, power module, and method of manufacturing power module substrate
A power module substrate includes an insulating substrate, and a circuit layer that is formed on one surface of the insulating substrate. The circuit layer is formed by bonding a first copper plate onto one surface of the insulating substrate. Prior to bonding, the first copper plate has a composition containing at least either a total of 1 to 100 mol ppm of one or more kinds among an alkaline-earth element, a transition metal element, and a rare-earth element, or 100 to 1000 mol ppm of boron, the remainder being copper and unavoidable impurities.
US09066432B2 Copper foil for printed wiring board
Provided is a copper foil for a printed wiring board, the copper foil being suitable for achieving finer pitch, favorable in terms of manufacturing cost, and excellent both in etching ability and adhesion to an insulating substrate. The copper foil for a printed wiring board comprises a copper foil base material and a covering layer for covering at least a portion of a surface of the copper foil base material, wherein the covering layer is formed by an nickel-vanadium alloy layer containing nickel and vanadium, and a chromium layer, laminated in this order from the surface of the copper foil base material; the chromium layer contains chromium in an amount of 15-210 μg/dm2; the nickel-vanadium alloy layer contains nickel and vanadium in a combined covering amount of 20-600 μg/dm2; and the nickel-vanadium alloy layer contains vanadium in an amount of 3-70 wt %.
US09066431B2 Method for manufacturing printed circuit board with patterned electrically conductive layer therein visible
This disclosure relates to a printed circuit board comprising a light-pervious insulation layer, a patterned electrically conductive layer and a light-pervious overlay. The patterned electrically conductive layer includes a first black oxide layer, a copper layer and a second black oxide layer. The copper layer includes two opposite surfaces and a plurality of inner surfaces interconnecting the two opposite surfaces of the copper layer. The first black oxide layer is formed on one of the surfaces, and the second black oxide layer is formed on the other surface and the inner surfaces. The patterned electrically conductive layer is arranged on the light-pervious insulation layer. The light-pervious overlay is arranged on the second black oxide layer. A method for manufacturing the printed circuit board is also provided in this disclosure.
US09066427B2 Conductive layer of touch screen
A conductive layer of a touch screen is disclosed including a mesh made of metal wire. The conductive layer includes a sensing area and a wiring area electrically connected to the sensing area, the sensing area includes at least one of the first sensing patterns and at least one of the second sensing patterns, the first sensing pattern and the second sensing pattern are adjacent and electrically insulated from each other, mesh cells in each first sensing pattern are mutually connected, mesh cells in each second sensing pattern are mutually connected. The wiring area includes a plurality of wiring clusters which are mutually insulated, each wiring cluster is formed by interconnecting a column of mesh cells, and one end of each wiring cluster is electrically connected to one of the second sensing patterns. The conductive layer having a structure of metal mesh can be manufactured by imprinting process. Comparing to the conventional technology with ITO film as conductive layer, the imprinting has advantages of one step formation of the mesh, simplified process and high yield rate. In addition, the material cost is greatly reduced using metal instead of ITO, since no etching process is used, the conductive material will not be wasted.
US09066425B2 Method of manufacturing a patterned transparent conductor
Method of manufacturing patterned conductor is provided, comprising: providing a conductivized substrate, wherein the conductivized substrate comprises a substrate and an electrically conductive layer; providing an electrically conductive layer etchant; providing a spinning material; providing a masking fiber solvent; forming a plurality of masking fibers and depositing the plurality of masking fibers onto the electrically conductive layer; exposing the electrically conductive layer to the electrically conductive layer etchant, wherein the electrically conductive layer that is uncovered by the plurality of masking fibers is removed from the substrate, leaving an interconnected conductive network on the substrate covered by the plurality of masking fibers; and, exposing the plurality of masking fibers to the masking fiber solvent, wherein the plurality of masking fibers are removed to uncover the interconnected conductive network on the substrate.
US09066412B2 Systems and methods for cooling an optic
Devices are described herein which may comprise an optic having a non-planar surface, the non-planar surface having an optically active portion; and a flow guide directing gas upon the non-planar surface to produce turbulent flow on at least a portion of the optically active portion of the non-planar surface to cool the optic.
US09066411B2 Dimmer system and method
An exemplary embodiment of the invention, a dimmer system and a dimming method employed thereby, is described. The dimmer system communicates AC power having alternating AC current half-cycles to a gas discharge lamp for energizing the gas discharge lamp. The AC current half-cycles being communicated to the gas discharge lamp is switchable between a first waveform and a second waveform of different amplitudes. By varying the point whereat the switching occurs, illumination intensity of the gas discharge lamp is varied to thereby effect stepless dimming of the gas discharge lamp.
US09066407B2 Power source unit for LED lamps, and LED lamp system
A dedicated power source for LED lamps capable of reliably detecting attachment of an LED lamp is provided.A dedicated power source has a DC power source portion, and includes a lighting circuit which receives power supplied from the DC power source portion and light-controls an LED lamp including an LED element and a detection resistor connected in parallel to the LED element and an attachment detecting portion for detecting attachment of the LED lamp based on a voltage level changing in accordance with attachment/detachment of the detection resistor by attachment/detachment of the LED lamp.
US09066402B2 LED-based lighting fixtures and related methods for thermal management
Disclosed is a light emitting diode (LED)-based lighting fixture including an LED and a voltage supply configured to provide electrical power to the LED. The LED-based lighting fixture also includes a temperature sensor configured to determine a temperature at a selected location of the lighting fixture; and a controller connected between the temperature sensor and the voltage supply and configured to determine an ambient temperature and a drive current based on the ambient temperature and to provide an input voltage to the LED based on the drive current. A method of controlling the operational lifetime of an LED, a computer readable medium and an apparatus are also described.
US09066397B2 Time division modulation with average current regulation for independent control of arrays of light emitting diodes
Current is provided to a segment of light emitting diodes in a plurality of segments of light emitting diodes. Embodiments generate a current and sequentially and separately switch the current to each segment of light emitting diodes in the plurality of segments of light emitting diodes for a corresponding period of time, where the corresponding period of time is based on an average current of the generated current.
US09066393B2 Wireless power inverter for lighting
In embodiments of the present invention improved capabilities are described for systems and methods that employ a control component and/or power source integrated in an LED based light source to control and/or power the LED light source wirelessly. In embodiments, the LED based light source may take the form of a standard light bulb that plugs into a standard lighting socket or fixture.
US09066388B2 Light-emitting device and electronic apparatus
A light-emitting device includes a drive transistor that controls a current to be supplied to a light-emitting element from a power supply line, an element continuity portion that electrically connects the drive transistor with the light-emitting element, an initializing transistor that is turned ON to diode-connect the drive transistor, and a connecting portion that electrically connects the drive transistor with the initializing transistor. The power supply line includes a first portion extending in a predetermined direction. The element continuity portion and the connecting portion are formed from the same layer as that of the power supply line and are located on one side along the width of the first portion across the drive transistor.
US09066386B2 Organic light emitting display apparatus and method of manufacturing the same
An organic light emitting display apparatus includes a first substrate, an organic light emitting element, a second substrate and a sealing complex. The first substrate includes a display region and at least one peripheral region. The at least one peripheral region surrounds the display region. The organic light emitting element is disposed in the display region. The second substrate corresponds to the first substrate. The sealing complex includes a first seal and a second seal. The first seal is disposed between the at least one peripheral region of the first substrate and the second substrate. The first seal surrounds the display region. The second seal is spaced apart from the first seal by a hydrophobically treated surface. The second seal surrounds the first seal.
US09066385B2 Control system for color lights
One or more LED light array circuits are set to a display pattern via modulating the current via a microcontroller. A microcontroller master effects the lighting patterns by communicating display pattern settings to a plurality of slaved LED light array circuits via DC power lines and fixtures thereof.
US09066384B2 Light emitting device control circuit device and control method of the control circuit device
The light emitting device control circuit device 100 in accordance with the disclosure includes a power source V1, a transistor TR1, a light emitting unit EU1, switches S1 to S17, constant current sources CC1 to CC17, and a controller 110. A switching voltage Vs1 is supplied from the controller 110 to turn ON or turn OFF the transistor TR intermittently, a pulse voltage is supplied to a pulse voltage supplying line Y1 connected to a drain terminal D of the transistor TR1. The driving signals SP1 to SP17 are sequentially supplied to the switches S1 to S17 to turn ON or turn OFF them (i.e., time division drive). The light emitting devices A1 to A17 are driven sequentially by a pulse current (i.e., time division drive) when a high voltage is supplied to the pulse voltage supplying line Y1 and when the driving signals SP1 to SP17 are turned ON.
US09066380B2 Light-emitting display device including a destructive interference unit and method of fabricating the same
In an aspect, a light-emitting display device and a method of fabricating the same is provided. The light-emitting display device includes a display substrate which comprises a pixel region and a non-pixel region; an encapsulation member which is disposed above the display substrate; and a destructive interference unit.
US09066375B2 Vented susceptor structure
A microwave heating construct comprises a first panel and a second panel, each comprising a microwave energy interactive material. The panels are partially joined to one another in an opposed, facing relationship such that an unjoined area is defined between the first panel and the second panel. The unjoined area is in communication with an open peripheral edge of the construct. The first panel includes an aperture in communication. With the unjoined area between the first panel and the second panel.
US09066368B2 Method of calibrating the delay of an envelope tracking signal
Embodiments provide systems and methods for aligning the supply voltage signal applied to a power amplifier (PA) with the radio frequency (RF) output signal of the PA in a wireless device. The RF output signal is generated by applying a transmit signal to a transmit path of the wireless device. The supply voltage is generated by applying an envelope tracking (ET) signal, based on the transmit signal, to an envelope tracking (ET) path of the wireless device. Embodiments operate by estimating the delays of the ET path and the transmit path, and then controlling a relative delay between the transmit signal and the ET signal accordingly. In an embodiment, estimation of the delays of the ET path and the transmit path is done by correlating respective signals of each path.
US09066364B2 Method and arrangement for transmission of data packets
The invention relates to a method and arrangement for improving predictability of inter-cell interference in wireless communication systems. A first network radio entity (104, 116) receives (1002) data and estimates (1004) an amount of frequency resources needed to transmit the data. A resource limitation condition is determined (1006) and applied when scheduling (1008) the data for transmission. The resource limitation condition prolongs a time needed to transmit the data by at least one transmission time interval as compared to the time needed to transmit the data using a maximum amount of frequency resources available per scheduling occasion. The data is scheduled within a scheduling time interval that depends on the resource limitation condition and on the estimated amount of frequency resources and that extends over at least two scheduling occasions, and then transmitted (1010) by the first network radio entity (104, 116) on the estimated amount of frequency resources.
US09066362B2 Prioritizing time critical data for transmission during power limited state in DC-HSUPA operation
Techniques for prioritizing time critical data for transmission during a power-limited state in DC-HSUPA operation are described. A user equipment (UE) may be in a power-limited state. The UE may identify non-scheduled, time critical data and scheduled data as available for transmission. The UE may detect that a minimum transport block size is about to be selected for a transmission on a secondary uplink carrier. The UE may prioritize the non-scheduled, time critical data over the scheduled data and transmit the non-scheduled, time critical data on a primary uplink carrier based on the prioritizing. The UE also may transmit the scheduled data during a transmission time interval (TTI) that is different from the TTI during which the non-scheduled, time critical data was transmitted. The non-scheduled, time critical data and the scheduled data may be transmitted using transmit diversity.
US09066361B2 Method for communicating in a network and radio stations associated
The present invention relates to a method for communicating in a network comprising a primary station and at least one secondary station, said secondary station comprising a buffer containing data packets to be transmitted to the primary station, the method comprising the step of the secondary station transmitting an indication of the buffer status to the primary station, said indication comprising information about history of said buffer.
US09066360B2 Channel quality information feedback techniques for a wireless system
Channel quality information feedback techniques for a wireless system are described. An apparatus may comprise a base station having base station logic to determine a channel quality indicator feedback dimension value representing a number of resource blocks for an orthogonal frequency division multiple access system to be measured by a subscriber station based on a matching ratio value, and a transceiver to send the channel quality indicator feedback dimension value to the subscriber station. Other embodiments are described and claimed.
US09066358B2 Mobile communication terminal
A mobile communication terminal including multiple receiving antennas demodulates an interfering UE-specific reference signal that might be used in another mobile communication terminal, and analyzes interference parameters specified by the interfering UE-specific reference signal demodulated by the interfering UE-specific reference signal demodulator, the interference parameters being parameters with regard to another beam sent to another mobile communication terminal from an interfering base station. Then, the mobile communication terminal calculates receiving weights so as to suppress influence to the desired beam from other beams, on the basis of desired beam parameters and the interference parameters.
US09066354B2 Synchronizing bearer context
Bearer context maintained by an access terminal is synchronized with a network so that a change in the status of the bearer context may be reflected at the network. For example, if an access terminal determines that a resource previously requested by the access terminal is no longer needed, the access terminal may deactivate the bearer context locally in a case where the access terminal is unable to communicate with the network. In such a case, the access terminal may synchronize its bearer context with the network once the access terminal reestablishes communication with the network. For example, the access terminal may send a message to the network indicating that the access terminal has deactivated the bearer context.
US09066353B2 Method and system for control of discontinuous reception (DRX) by a mobile device in a wireless communications network supporting voice-over-internet-protocol (VoIP)
A method and system for controlling discontinuous reception (DRX) in a mobile device in a wireless communications network uses autonomous DRX control after initial VoIP traffic setup. If the mobile device transmits a negative-acknowledgement signal (NACK) indicating unsuccessful receipt of a VoIP packet, then it autonomously turns on a predetermined delay time later to receive the retransmission of the VoIP packet. The predetermined delay time is related to the time for the base station to process the NACK and prepare the VoIP packet for retransmission. When the mobile device transmits or retransmits a VoIP packet, reception is deactivated, but is autonomously activated the predetermined delay time later to receive an acknowledgement signal (ACK) or NACK. VoIP packets may be transmitted from the mobile device the predetermined delay time before VoIP packets are transmitted from the base station.
US09066350B2 Method and apparatus for enhancing discontinuous reception in wireless systems
A method of discontinuous reception (DRX) in a wireless transmit receive unit (WTRU) includes the WTRU receiving DRX setting information over a radio resource control (RRC) signal, and the WTRU receiving DRX activation information over medium access control (MAC) signal.
US09066345B2 Communicating with two nodes with overlapping frames
A first wireless node may determine that a first reserved retransmission frame overlaps with a second reserved transmission frame and a second reserved retransmission frame and that the second reserved transmission frame overlaps with a first reserved transmission frame and the first reserved retransmission frame. The first reserved transmission frame and the first reserved retransmission frame may be reserved for wireless communication with a first master node, and the second reserved transmission frame and the second reserved retransmission frame are reserved for wireless communication with a second master node. The wireless node may also process and acknowledge data received from the first master node during the first reserved transmission frame based on the determining, ignore data sent by the second master node during the second reserved transmission frame based on the determining, and process and acknowledge data received from the second master node during the second reserved retransmission frame.
US09066340B2 Method of detecting physical downlink control channel in long-term evolution system
Disclosed herein is a method of detecting a physical downlink control channel (PDCCH) in a long-term evolution (LTE) system. In this method, one is selected from among possible PDCCH formats for received base station signals, and a signal corresponding to the length of the selected PDCCH format is retrieved. Thereafter, one is selected from among one or more of possible DCI formats that have not been selected yet. Thereafter, decoding is performed using the retrieved signal and the selected DCI format. Finally, a remainder is obtained by dividing the decoded signal by a cyclic redundancy check (CRC) pattern, and the remainder is stored as RNTI information, along with the selected DCI and the DCI format.
US09066339B2 Method for receiving system information in a radio access network, performed by a mobile terminal and mobile terminal for receiving system information in a radio access network
A method and transmission apparatus transmit broadcast system information in a mobile communication system. Further, a method and mobile terminal receive the broadcast system information. An improved method for broadcasting broadcast system information maps different partitions of broadcast system information to a shared transport channel or a broadcast transport channel for transmission. The mapping may take into account parameters inherent to the mobile terminals to which the broadcast system information is to be transmitted and/or parameters inherent to the different partitions of broadcast system information.
US09066338B2 Method for transmitting resource allocation information in a wireless mobile communication system that supports a plurality of communication modes
The present invention relates to a method for transmitting resource allocation information between a mobile communication device and a base station in a wireless mobile communication system that supports a plurality of communication modes. The method comprises the steps of: creating information relating to the number of resource units available for the mobile communication device operating in a second communication mode from all of the whole resource units which can be used by a first mobile communication device operating in a first communication mode and a second mobile communication device operating in the second communication mode; and broadcasting the information relating to the number of available resource units created in the previous step.
US09066337B2 Apparatus and method for communicating signaling information
A wireless subscriber communication unit is provided for operation in a cellular communication system having a plurality of shared uplink and downlink transmission resources, each divided into sets of mutually exclusive resources. The shared uplink transmission resources are defined in terms of codes and timeslots. The communication unit comprises a receiver, control, and transmitter unit. The receiver unit receives scheduling information including an assignment of a scheduled uplink transmission resource from the shared uplink transmission resources from a network infrastructure apparatus. The control unit derives an uplink resource identifier related to the scheduled uplink transmission resource from the received scheduling information. The transmitter unit transmits an uplink transmission, which includes the uplink resource identifier, using the scheduled uplink transmission resource. The control unit receives a downlink transmission associated with the uplink transmission on a downlink transmission resource determined from at least one of the received scheduled uplink resource or identifier.
US09066335B2 Mobile terminal and control channel receiving method
A base station can prevent deterioration of data channel application control accuracy due to influence of transmission power control to a control channel. In the base station, each encoding sect ion performs encoding processing to an SCCH (Shared Control Channel) of each mobile station, each modulating section performs modulation processing to the encoded SCCH, an arranging section arranges the SCCH to each mobile station to one of a plurality of subcarriers which configure an OFDM symbol, and transmission power control section controls transmission power of the SCCH based on reception quality information reported from each mobile station. The arranging section arranges a plurality of the SCCH to be under transmission power control to one of the subcarriers so that combinations at resource blocks are the same.
US09066332B2 Method, device and terminal for indicating multi-port frequency domain resource location allocation information
The disclosure provides a method, device and terminal for indicating multi-port frequency domain resource location allocation information, wherein the method includes: determining the number of total bits of multi-port frequency domain resource location allocation information according to a system bandwidth; determining the number of bits of uplink frequency domain resource location allocation information according to the system bandwidth; and placing the bits of the uplink frequency domain resource location allocation information in alignment with an LBS bit of the total bits of the multi-port frequency domain resource location allocation information or an MBS bit of the total bits of the multi-port frequency domain resource location allocation information. By means of the disclosure, the problem that the number of total bits of multi-port frequency domain resource location allocation information is insufficient to indicate a single cluster of uplink resource location allocation information under some system bandwidths during uplink transmission can be avoided.
US09066330B2 Simultaneous voice and data for Dual-SIM-Dual-Standby (DSDS) wireless device
Methods, systems and devices are provided for controlling a communication device. Embodiments include receiving, through the transceiver, a voice call from a first network subscription associated with a first SIM of the communication device. The voice call may interrupt an active data services session through the transceiver with a second network subscription associated with a second SIM of the communication device. Also, embodiments include establishing an active voice communication connection for the voice call on the transceiver with the first network subscription. Additionally, reestablishing the active data services session through the transceiver with the first network subscription while maintaining the active voice communication connection for the voice call with the first network subscription.
US09066324B2 Method and system for peer-to-peer communication in a communication system
A method and system for establishing a P2P communication connection between mobile stations in a cellular communication system are provided, in which a first mobile station transmits a first request message requesting setup of a P2P communication connection to a base station, receives a neighbor table including information about mobile stations capable of P2P communications with the first mobile station from the base station, selects a second mobile station with which to establish the P2P communication connection using the neighbor table, and establishes the P2P communication connection with the second mobile station.
US09066323B2 Ad Hoc network connection
Example disclosed herein relate to an ad hoc network connection. A first mobile device initiates a request for an ad hoc wireless local area network (WLAN) connection with a second mobile device via a cellular network. Location information of the second mobile device is received and a distance of the second mobile device to the first mobile device is determined from the location information. If the distance is within a threshold, the first mobile device and the second mobile device exchange WLAN parameters and the ad hoc WLAN connection is established using the WLAN parameters.
US09066322B2 Device and method for information about PLMN ID
A mobile station for use in a Radio Access Network, RAN, connected to a core network in which there is one or more Public Land Mobile Networks, PLMNs. The mobile station is arranged to select one of said PLMNs, and is arranged to communicate with its RAN by means of Radio Link Control, RLC, data blocks. The mobile station is arranged to include the identity, ID, of its selected PLMN in an RLC data block, and to inform the RAN of the presence of the ID of the chosen PLMN in the RLC data block by means of including a reserved or pre-defined value in the length indication field of the RLC data block.
US09066315B2 Information processing apparatus, communication system, and information processing method
An information processing apparatus includes a receiver configured to receive designation information corresponding to a user operation for designating an area for which an index indicating a degree of human congestion is to be displayed and a controller configured to perform control to provide a degree of communication traffic in the area as the index for the area.
US09066314B2 Notifying a wireless communication system about previously registered wireless communication systems
Embodiments disclosed herein provide systems and methods that notify a current wireless communication network about a previous wireless communication network. In a particular embodiment, a wireless device wirelessly registers with a first wireless communication system to obtain first registration data. The wireless device stores the first registration data and wirelessly communicates over the first wireless communication system. The communications are then terminated with the first wireless communication system. After terminating the wireless communications with the first wireless communication system, the wireless device wirelessly registers with a second wireless communication system to obtain second registration data and stores the second registration data. The wireless device transfers the first registration data to the second wireless communication system and receives user information from the second wireless communication system. The second wireless communication system used the first registration data to retrieve the user information from the first wireless communication system.
US09066309B2 Method and apparatus for reducing successive pre-registration attempts by access terminals
An access terminal pre-registers with a second access network via a first access network to ensure a quick handover in the future. Frequent pre-registration attempts are avoided by implementing a hysteresis timer that restricts when a pre-registration process can be initiated. The hysteresis timer is started when pre-registration is initiated by the access terminal. No new pre-registration attempts are permitted if the hysteresis timer has not expired. An abort condition can cause the hysteresis timer to be aborted early, and a new pre-registration can be initiated. Access points in the first access network may be grouped into one or more pre-registration zones. If the access terminal moves from a first access point to a second access point, a new pre-registration is skipped if the first and second access points have the same pre-registration zone or the second access point is aware of the pre-registration zone for the first access point.
US09066305B2 Mobile communication device capable of controlling ouput power and method thereof
A mobile communication device and a method thereof. The mobile communication device includes a processor, a transceiver circuit, an amplifier circuit, and a control logic circuit. The processor generates a baseband signal and a gain control signal. The transceiver circuit converts the baseband signal to an analog form, and amplifies the converted baseband signal to output a first transmission signal. The amplifier circuit amplifies the first transmission signal to output a second transmission signal. The control logic circuit controls the transceiver circuit and the amplifier circuit based on the gain control signal to generate the second transmission signal. The transceiver circuit adopts one of a first plurality of power gain levels at an increasing sequence when the amplifier circuit adopts a lowest level of a second plurality of power gain levels.
US09066302B2 TTI channel arrangement and UE to channel assignment
A method and apparatus for operating a high speed uplink base station is provided. The base station is adapted to communicate with a first type of user entities and a second type of user entities. The first type of user entities communicate in a first transmission interval and the second type of user entities communicate in a second transmission interval.
US09066301B2 Managing a reverse link transmission power level setpoint during periods of inactivity on the reverse link in a wireless communications system
Embodiments include managing a reverse link transmission power level setpoint during periods of data inactivity on a reverse link traffic channel in a wireless communications system. At an access terminal, upon detecting reverse link data inactivity above a time threshold, a message is generated and transmitted on the reverse link traffic channel at a power level sufficient for the access network to measure transmission statistics to determine whether to adjust the current transmission power level setpoint of the access terminal. Alternatively, the access terminal notifies the access network of an upcoming reverse link data inactivity period, and then lowers its transmission power level setpoint to reduce power consumption during the reverse link data inactivity period. Then, upon detection of a potential reverse link data transmission, the access terminal may then send one or more messages to prompt the access network to modify the access terminal's transmission power level setpoint.
US09066298B2 Method and apparatus for an alert strategy between modules
A telematics control unit comprising a transceiver configured to receive a message from a vehicle module during a sleep mode, the message requesting the telematics control unit to output information via a telecommunications network. The telematics control unit also includes a processor configured to determine whether to output the information or delay the output of the information based upon the message, and output the information to the telecommunications network, or delay outputting the information until the telematics control unit enters a full-power mode or a wake-up cycle.
US09066294B2 Real time event-driven automation for energy management in a wireless network
Technologies are described herein for real time event-driven automation of energy management features within a wireless communications network. Resources within a wireless communications network, such as entire base stations or equipment within a base station supporting specific cells, sectors, frequency bands, or services, may be switched on or off in response to events occurring within the communications network. A central controller receives a network interface message corresponding to an event occurring within the communications network. The central controller analyzes the network interface message and, based upon the analysis of the network interface message, generates an action message that includes instructions to take an action on an affected network resource within the communications network. The action message is then transmitted to the appropriate network resource. The action message may cause the affected network resource to implement power management parameters for adjusting the power consumption of the network resource.
US09066290B2 Method for reconfiguring time alignment timer
Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, to a method for reconfiguring a timer of a mobile terminal in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from the Universal Mobile Telecommunications System (UMTS) or a Long Term Evolution (LTE) system.
US09066289B2 Packet communication system, communication method and program
A system including multiple nodes performing radio communication, wherein each node stores routing information, uses it to determine a transmission path, and performs cut-through transmission by transmitting and receiving packets to and from a node on the determined path through transmission and reception radio waves given a directivity by controlling their phases. In the system, time synchronization and transmission and reception of packet communication records are performed during a certain time period by carrying out the cut-through transmission while controlling phases of the radio waves so that all of the nodes form one or more closed loops. The node transmits and receives packets in accordance with routing information and a time frame assigned to each of the nodes as a time when each node is allowed to transmit and receive a packet, updates the routing information, and shares it with each node.
US09066288B2 Apparatus and method for enabling communication on a supplemental channel in a GSM wireless communication network
An apparatus and method are disclosed for utilizing a supplemental downlink channel in a GSM network. The supplemental downlink channel may be referred to as a GSM Prime channel. The GSM Prime channel utilizes idle frames that are otherwise unused in the GSM network to carry control and data information. A receiving unit capable of receiving the GSM Prime channel is also disclosed. Some embodiments may be mobile devices configured for conventional GSM communication in addition to the receiving of the GSM Prime. Other embodiments may be dedicated GSM Prime receiving units. Other aspects, embodiments, and features are also claimed and described.
US09066286B2 Automatic selection of coordinating functionality in a hybrid communication network
A hybrid device can be configured to execute operations to select singleton coordinating functionality in a hybrid communication network. In one embodiment, a single master device (e.g., a hybrid device configured as both a registrar and a central access point (CAP)) can be selected. The hybrid device can transmit search messages to detect an existing master device and/or to identify other hybrid devices contending to become the master device. The hybrid device with the preferred device identifier is selected as the master device. In another embodiment, operations for selecting the coordinating functionality are split into two independent stages—a CAP selection stage and a registrar selection stage. In the CAP selection stage, the hybrid device with a preferred device weight (or a preferred device weight and a preferred device identifier) is configured as the CAP. In the registrar selection stage, similar operations can be executed to select the registrar.
US09066275B2 Method and system to improve device pinging
A method and system are provided for determining the network status of a mobile device. A wireless connection between the mobile device and a wireless packet data communication network is established. The mobile device sends a data packet through the network and monitors for a response via the network one or more times within a period or until a response via the network is received. If no response is received via the network, a test message is sent to a dummy server a predetermined number of times within a period or until a response from the dummy server is received. Upon determining that a response from the dummy server has been received, the mobile device deactivates or blocks network access requests originating from the mobile device to the network, unless initiated by a user of the mobile device.
US09066273B2 Cell selection based on favorable ULDL configuration in LTE/TDD networks
Cell selection procedures performed in a wireless network are disclosed that include determining a uplink/downlink (ULDL) preference of a User Equipment (UE) in communication with a first evolved Node B (eNB) having a first ULDL configuration and a second eNB having a second ULDL configuration. The UE compares the first and second ULDL configurations to the ULDL preference. The UE selects the first eNB based on the first ULDL configuration matching the ULDL preference. In alternative aspects, a first eNB having a first ULDL configuration and in communication with a UE receives the ULDL preference of the UE. The first eNB compares the first ULDL configuration and a second ULDL configuration of a second eNB in communication with the UE to the ULDL preference. The first eNB selects the second eNB based on the second ULDL configuration matching the ULDL preference.
US09066272B2 Method and device for assigning a cell to a wireless communication apparatus, and corresponding apparatus
A method and device for assigning a cell to a wireless communication apparatus, and corresponding apparatus is provided. The method for assigning a cell to a wireless communication apparatus is performed when the wireless communication device leaves a standby mode so as to send a request for access to a desired service belonging to a class of services. The method may include elaborating, for each cell and for each class of service supported by the cell, an index relating to the loading rate of the class of services within the cell. The communication apparatus may then receive the loading rate indices of the cells liable to be assigned to the communication apparatus. The communication device then may select, from among the cells liable to be assigned to the communication apparatus, the cell to which the communication apparatus is assigned, at least, as a function of the loading rate indices.
US09066266B2 Apparatus and method for transmitting/receiving system information in broadband wireless communication system
An apparatus and method for transmission/reception of system information in a broadband wireless communication system are provided. An operation of a Base Station (BS) in a broadband wireless communication system includes determining whether to apply a system configuration corresponding to a previous value of a Secondary-Super Frame Header (S-SFH) change count changed according to update of system information and, when applying the system configuration corresponding to the previous value of the S-SFH change count, setting a parameter representing the applied system configuration to a first value and, when applying a system configuration corresponding to a current value of the S-SFH change count, setting the parameter to a second value, and transmitting a Primary-Super Frame Header (P-SFH) including the S-SFH change count and the parameter set to the first value or the second value.
US09066265B2 Methods and arrangements for frequency selective transmission
Logic such as hardware and/or code to narrow available sub-channels in frequency selective transmission communications in which a station selects a narrow band from a wider channel bandwidth. A frequency selective transmission scheme for communications devices may select a 1 or 2 MHz channel from a wider channel bandwidth (e.g., 4, 8, 16 MHz) that consists of a number of 1 or 2 MHz sub-channels and transmitting packets on the selected sub-channel. The access point may narrow the number of sub-channels available for selection by stations. Stations may narrow the number of sub-channels. Both the AP and the stations may operate to narrow the number of sub-channels. A medium access control sub-layer protocol common to the communications devices may facilitate a frequency selective transmission scheme.
US09066263B2 Method and apparatus for coordinating inter-cell interference
Provided are a method and an apparatus for coordinating inter-cell interference. A user equipment receives from a serving cell information on a downlink timing offset between an interfering cell and an interfered cell and a limited resource measurement, and applies the downlink timing offset to perform measurement using a radio resource indicated for the limited resource measurement, thereby allowing the user equipment to be provided services through the radio resource which substantially mitigates interference, and enhancing connectivity with a network.
US09066262B2 Methods and nodes for handling measurements
The embodiments herein relate to a method in a positioning node (1005) for handling measurements in a communications network (1000). The positioning node (1005) acquires information about a set of carrier frequencies. The information comprises information about at least a channel number and a bandwidth for each respective carrier frequencies in the set. The positioning node (1005) selects at least one carrier frequency based on the acquired information. The positioning node (1005) sends information about the selected at least one carrier frequency to a network node (101) or a target node (1003). The information further comprises at least a channel number and a bandwidth for the selected carrier frequency, enabling the first node (1001) to perform measurements for a target node (1003) using the selected carrier frequency.
US09066261B2 Methods and apparatus for managing radio measurements during discontinuous reception
Methods and apparatus for managing radio measurements during discontinuous reception. In one exemplary embodiment, the distribution of Long Term Evolution (LTE) DRX measurements is staggered or distributed across multiple DRX cycles (which may be contiguous or non-contiguous) so as to reduce the transceiver activity and power consumption. The exemplary UE in one implementation only performs a subset of measurements during each DRX cycle. By staggering or distributing cell measurements over multiple DRX cycles, the UE can improve power consumption, while still conforming to measurement requirements.
US09066258B2 D2D connection recovery schemes
Schemes for recovering D2D connections between terminals (UEs) in an LTE network are described. The schemes may be applied in situations where a D2D connection is established between two UEs but is lost by, for example, one of the UEs entering a sleep state. The schemes may be applied to either centralized or distributed D2D systems. Some of the schemes are eNB-assisted while others are performed solely by the UEs.
US09066257B2 Correlation based cell search and measurement for LTE and LTE-A
Some aspects of the present disclosure relate to a method for accurately detecting and measuring signals received from multiple cells surrounding a user equipment (UE) during a cell search. The method is performed by receiving a composite signal comprising an aggregate of transmissions (e.g., synchronization signals) from a plurality of base stations at a UE. A correlation-based metric describing a cell is generated by performing a cross-correlation of a transmission (e.g., synchronization signal, reference signal, etc.) from the cell with the received composite signal. The correlation-based metric of weaker cells may be modified to generate an equivalent ideal metric, also proportional to the search criteria, in which the impact of interfering signals is suppressed. By suppressing the impact of the interfering signals, the equivalent ideal metric can be used to identify a weaker target signal in light of the eclipsing, stronger signals.
US09066254B2 Mobile station, base station, and relay station for a wireless access system
Protocol structure of a mobile station, base station or relay station in a wireless access system is provided. The protocol structure includes a first function block configured to perform radio resource control and management as a MAC layer and to reside on a control plane, and a second function block configured to perform medium access control as the MAC layer and to reside on the control plane and a data plane. The first function block includes various function blocks for supporting high reliability.
US09066252B2 Method and apparatus for transmitting baseband signals
A method for transmitting baseband signals is disclosed. The method includes: when downlink traffic volume in an area among areas covered by multiple remote radio frequency units RRUs is lower than a preset threshold, generating or receiving a group of downlink baseband signals, where the group of downlink baseband signals corresponds to all RRUs in the area; and transmitting the group of downlink baseband signals to each RRU in the area, so that each RRU generates downlink radio frequency signals based on the downlink baseband signals and sends the downlink radio frequency signals. Accordingly, the embodiments of the present invention further disclose a method for transmitting baseband signals and a BBU. With the technical solutions, the bandwidth for transmitting baseband signals is greatly lowered, implementation is easy, and complexity of a system is reduced.
US09066251B2 Global and local optimization of Wi-Fi access points
A method of managing Wi-Fi access points (APs) includes selecting between a global optimization and a local optimization of AP parameters based at least in part on one or more factors. The method includes causing a global optimization to be performed in the event that a global optimization is selected, the global optimization comprising: searching for adjustments to a first set of AP parameters that optimize an overall performance associated with a global region, the global region including a first set of APs. The method includes causing a local optimization to be performed in the event that a local optimization is selected, the local optimization comprising: searching for adjustments to a second set of AP parameters that optimize an overall performance associated with a localized region, the localized region including a second set of APs, wherein the second set of APs comprises a subset of the first set of APs.
US09066249B2 Methods and apparatus for interference coordinated transmission and reception in wireless networks
Methods and apparatus for interference coordination to improve transmission and reception performance within wireless networks. In one exemplary embodiment, a wireless transmitter transmits multiple transmissions over a determined time. The receiver receives the multiple transmissions and attempts to recover the transmitted signal. Because, the fading channel varies over time for each transmitter-receiver, by combining the received signals over multiple iterations, the signal of interest will be magnified, whereas interference effects will be suppressed.
US09066247B2 Communication devices and methods for signal detection
A communication device is described comprising a receiver configured to receive a receive symbol vector resulting from a transmission of a transmit symbol vector from at least one transmitter to the receiver wherein the transmit symbol vector comprises a plurality of transmit symbols wherein each transmit symbol is associated with a modulation type and a detector configured to determine a detection order for the plurality of transmit symbols based on the modulation types and to determine, for at least one bit of at least one transmit symbol, at least one soft value based on the receive symbol vector according to the detection order.
US09066246B1 Efficient change recognition algorithm
A data recognition system for a wireless device that includes a storage module that stores a first hash value and a processing module that generates a second hash value based on an incoming data stream received by the wireless device and detects a change in the incoming data stream based on a comparison between the first hash value with the second hash value.
US09066238B2 System and method for spectrum sharing among plural wireless radio networks
Spectrum that overlaps in time, geography and frequency is allocated to more than one radio network. The networks share the spectrum by employing spectrum sharing in accordance with spectrum sharing control data to avoid collisions between the transmissions of the networks.
US09066235B2 Control system and security control method
A moving state detecting section 202 determines a moving state of a share source terminal 100. A moving state detecting section 302 determines a moving state of a share destination terminal 110. An inter-terminal distance measuring section 304 detects the distance between the share source terminal 100 and the share destination terminal 110. A security process determining section 305 determines a terminal and a function on which to perform a security process, based on the moving state of each terminal and the distance between the terminals. A security process executing section 306 notifies the determined terminal to perform the security process on the determined function.
US09066234B2 Owner privacy in a shared mobile device
Systems and methods that regulate range of access to personal information of a mobile unit's owner. The access control component can designate granularity for access levels and/or a spectrum of access modes—(as opposed to a binary choice of full access or no access at all). Such access can be based on a spectrum and/or discrete trust relationship between the owner and user of the mobile unit. A profile definition component can exploit an owner's trust relationships to designate levels of security. The profile definition component can further define a profile based on a set of applications, such as entertainment mode, browser mode, and the like.
US09066233B2 Remote unlocking of telecommunication device functionality
Techniques are described herein for deciding whether to unlock functionality of a telecommunication device based on one or more policies. A policy engine remote from the telecommunication device may receive, via a user interface associated with the policy engine, a request to unlock the functionality. The policy engine may then decide whether to unlock the functionality and, in response to deciding to unlock the functionality, may cause transmission of instructions to the telecommunication device to unlock the functionality.
US09066232B2 Femtocell access control
Access by a mobile station to a femto access point (FAP) of a wireless communication system is controlled by an enforcement point in response to mobile station authorization data provided from a storage point that is remote from the FAP. The authorization data is provided in response to FAP authentication data. The authentication data may include a FAP identifier and a message authenticator that the FAP generates by hashing shared secret information. The storage point may provide the authorization data in response to determining that the message authenticator is a hash of the shared secret information.
US09066230B1 Trusted policy and charging enforcement function
A system for policy and charging enforcement function on a mobile access terminal. The system comprises a radio transceiver, a processor, a memory, and an application stored in the memory. The application stored in the memory, when executed by the processor, receives policy and charging rules via the radio transceiver, and enforces the policy and charging rules when the mobile access terminal initiates a wireless communication.
US09066227B2 Hotspot network access system and method
A system and method are disclosed for providing wireless network access to a user of a remote device at a hotspot. In general, wireless communication is established by the system with the remote device to enable wireless transmission therefrom of social networking credentials associated with a social network profile maintained by a third party social network service provider. Using these credentials, the user is authenticated with the third party social network service provider, and, upon authentication, is provided wireless access to the network.
US09066226B2 Initialization of embedded secure elements
There is described a method for initializing a secure element (112, 122, 212, 222) for use with a host unit (121, 221), the method comprising (a) storing a set of initial keys and a master key in a memory of a secure element (112, 122, 212, 222), (b) providing an identifier of a host (121, 221) unit associated with the secure element, (c) generating a modified set of keys based on the initial set of keys, the master key and the identifier of the host unit, and (d) storing the modified set of keys in the memory of the secure element. There is also described a secure element (112, 122, 212, 222) adapted for being embedded into a host unit (121, 221). Furthermore, there is described a system for initializing a secure element, a computer program and a computer program product.
US09066219B2 Handling terminals in a network using VAMOS technology
Method for handling terminals in a network using VAMOS technology which performs a “virtual” pairing of the terminal with a simulated call. The method comprises the steps of generating a VAMOS support database with terminal information of terminals in the network; checking in the VAMOS support database for an entry corresponding to terminal information of a given terminal; if no entry is found in the VAMOS support database, pairing the terminal with a simulated call, launched by the network, in a VAMOS channel; measuring at least one indicator parameter of the terminal during the pairing with the simulated call; assigning an entry in the VAMOS support database indicating the applicability of the terminal with VAMOS technology; and allowing VAMOS channelization for the terminal in dependence upon the entry corresponding to the given terminal.
US09066217B1 Messaging session enhancement with user data
Computer media, systems, and computer-implemented methods for enhancing SMS messaging sessions with user data are provided. A data sharing agreement between a service provider and a receiving entity, such as broadcaster or a consumer goods manufacturer, is established. A user with a wireless device sends an SMS message to the receiving entity. Data associated with the user is retrieved by the service provider in accordance with the data sharing agreement and is transmitted to the receiving entity along with the SMS message.
US09066213B2 Node for short message context
A node for use in a cellular system, arranged to establish a context for a User Equipment, UE, for the message types of Short Message Service, SMS, Small Data and Trigger Information. The node is arranged to establish the context when the UE performs an Initial Attach to the cellular system and indicates support for at least one said message types. The node is arranged to have two modes available for the context, those modes being a Currently Serving mode and a Forwarding mode, when in the Currently Serving mode, messages are delivered to the UE, and, when in the Forwarding mode, messages are forwarded to a node that is in the Currently Serving mode at the moment.
US09066210B2 Method and apparatus for automatic mobile communications restriction
Methods and related systems monitor a mobile communications device to determine if it is in a moving vehicle. If the device is determined to be in a moving vehicle, a database is accessed. The database contains information on locally imposed restrictions on usage of mobile communications devices while driving. The obtained information is used to impose appropriate communication restrictions on the mobile device. As long as the mobile communications device continues to be in the moving vehicle, its geographical location is monitored and, if it is determined that the device has entered a new geographical location, the database is again accessed and the restrictions are modified accordingly.
US09066207B2 Managing states of location determination
A mobile device can be in multiple states of location determination. In each state, the mobile device can use a distinct subsystem to determine a location. A state machine of the mobile device can manage the states, including determining which state the mobile device is in and whether a transition between the states has occurred. A transition can be triggered by a sensor of the mobile device and confirmed by another sensor of the mobile device. When the state machine detects a transition, the mobile device can switch location determination from one subsystem to another subsystem, and change a map user interface to one that is best suited for the new subsystem.
US09066195B2 Method and apparatus for neighbor discovery
Various methods and devices are provided to address the need for improved neighbor detection. In a first method, a node (e.g., a mobile node or a network transceiver node) transmits (401) a neighbor discovery message that indicates a time at which neighbor discovery signaling is to occur. Then during the neighbor discovery signaling time, the node receives (402) signaling indicating a signature of at least one neighbor node. In a second method, a neighbor node receives (501) a neighbor discovery message that indicates a time at which neighbor discovery signaling is to occur. Then during the neighbor discovery signaling time, the neighbor node transmits (502) a signature identifying itself.
US09066192B2 Method and system for delivering device specific service documentation to a mobile platform
Disclosed is a method and system for delivering device specific service information to a mobile platform. According to an exemplary system, a mobile phone and a Device Assist Server are operatively connected to prompt a user to capture relevant device information using a camera associated with the mobile phone. A remote Device Assist Server processes this device information and provides service related information to the user via the mobile phone.
US09066191B2 Apparatus and method for generating filter characteristics
An apparatus for generating filter characteristics for filters connectible to at least three loudspeakers at defined locations with respect to a sound reproduction zone includes an impulse response reverser for time-reversing impulse responses associated to the loudspeakers to obtain time-reversed impulse responses. The apparatus furthermore includes an impulse response modifier for modifying the impulse responses or the time-reversed impulse responses such that impulse response portions occurring before a maximum of a time-reversed impulse response are reduced in amplitude to obtain the filter characteristics for the filters.
US09066186B2 Light-based detection for acoustic applications
A light-based skin contact detector is described, including a boot having an index of refraction less than or equal to another index of refraction associated with skin at a frequency of light, a light emitter and detector coupled to the boot and configured to measure an amount of light energy reflected by an interface of the boot, and a digital signal processor configured to detect a change in the amount of light energy reflected by the interface. Embodiments relate to methods for detecting skin contact by measuring an amount of energy reflected by an interface when a boot is not in contact with skin, measuring another amount of energy reflected by another interface when the boot is in contact with the skin, and detecting a change between the amount of energy and the another amount of energy using a digital signal processor.
US09066182B2 Audio processing apparatus
A ZONE4 left audio signal Z4L is output without releasing a connection of a surround left speaker SSL. When determining that a playback of the ZONE4 left audio signal Z4L is set by a user manipulation, a controller 2 controls switches S11b and S13b in an on state, and controls switches S11a, S13a, and S13c in an off state. Accordingly, the ZONE4 left audio signal Z4L is supplied from a DSP to an amplifier 12a through the switch S11b, amplified by the amplifier 12a, and supplied to a surround back left/ZONE4 left SP terminal 14b through the switch S13b. A surround left SP terminal 14a is an output terminal dedicated to a surround left audio signal, so that the ZONE4 left audio signal Z4L can be output without releasing the connection of the surround left speaker SSL.
US09066175B2 Portable device
A portable device includes a display module and a keyboard module. The display module includes a display casing, at least one speaker and at least one sound output opening. The speaker is accommodated in the display casing for outputting sounds. The sound output opening is used for transmitting the sounds from the speaker. The keyboard module includes a keyboard casing and a plurality of keys. The keyboard casing includes a sound guide chamber therein and at least one sound input opening for receiving the sounds from the sound output opening. The sound input opening is spatially communicated with the sound guide chamber. The keys are disposed on the keyboard casing. Two adjacent keys define a gap therebetween, and this gap is spatially communicated with the sound guide chamber.
US09066172B2 Acoustic waveguide and computing devices using same
Computing devices and microphone assemblies including acoustic waveguides are described. According to some examples, a computing device may include an enclosure, a microphone which may be spaced apart and angled relative to the interior surface of the enclosure to which the microphone may be coupled. The computing device may further include an acoustic waveguide disposed between the microphone and the interior surface of the enclosure, the acoustic waveguide having a passage for allowing acoustic energy to be transmitted from a microphone opening in the enclosure to the receiving element of the microphone (also referred to as sensing element, or microphone sensor).
US09066169B2 System and method for enhancing speech intelligibility using companion microphones with position sensors
Systems and methods for enhancing speech intelligibility using a companion microphone system can include microphones, a position sensor and a microcontroller. In certain embodiments, the position sensor is configured to generate position data corresponding to a position of the companion microphone system. In various embodiments, the microphones and the position sensor include a fixed relationship in three-dimensional space. In certain embodiments, the microcontroller is configured to receive the position data from the position sensor and select one or more of the microphones to receive an audio input based on the received position data.
US09066166B2 Amortization of expensive optical components
A laser system includes an array of lasers that emit light at a number of different, fixed wavelengths. A group of optical transport systems connect to the laser system. Each of the optical transport systems is configured to modulate data signals onto the light from the laser system to create optical signals and transmit the optical signals on one or more optical fibers.
US09066165B2 Gigabit-capable passive optical network (GPON) system and point-to-point protocol over Ethernet (PPPOE) configuration method implemented thereby
The disclosure discloses a Point-to-Point Protocol over Ethernet (PPPOE) configuration method for a Gigabit-Capable Passive Optical Network (GPON) system. The method comprises: an Optical Line Terminal (OLT) instructing an Optical Network Unit (ONU) to create or delete a PPPoE management object instance and associate the PPPoE management object instance with an IP host config data management object instance; and the ONU creating the PPPoE management object instance according to the creation instruction from the OLT, and turning on a PPPoE function switch in the IP host config data management object instance; or the ONU deleting the PPPoE management object instance according to the deletion instruction from the OLT, and turning of the PPPoE function switch in the IP host config data management object instance. The disclosure also discloses a GPON system. With the disclosure, the problem that the existing GPON system cannot support accessing in a manner of PPPoE dial-up is solved, and the PPPoE scenario requirements are met.
US09066164B2 Overhead adjustment scheme for passive optical networks
Embodiments of the present invention relate system and method for handling large dynamical signals in a passive optical network system and in particular for determining scheduling of bursts from a plurality of optical network units. More particularly, embodiments of the present invention relate to a system and method for determining a bit error ratio, i.e. BER in received communication data, determining, using the BER, optimized transmission scheduling of communication bursts from the optical network units, and providing a signal to the optical network units indicating the transmission scheduling of transmission bursts in accordance with the determined optimized transmission scheduling.
US09066163B2 Optical transmission device including a bit rate adjustment function
An optical transmission device, which transmits a first frame containing second frames, includes newly adding and allocating, when a bit rate of a specific second frame among the second frames is to be changed, a time slot corresponding to an increase in the bit rate of the specific second frame to time slots previously set for the second frames in time slots of the first frame; and inputting a dummy signal as data to the newly-added time slot while performing such a setting that both of: a data writing speed and a data reading speed; and a delay time between writing and reading of the data for the newly-added time slot are in agreement with both of: a data writing speed and a data reading speed; and a delay time between writing and reading of the data for each time slot of the previously-set time slots.
US09066159B2 User control of ad selection for subsequent ad break of a video
During or prior to streaming of video content to a client device, a server provides data configuring an interactive object on the client device. When activated by user input, the interactive object enables a user to select one or more video ads to be streamed to the client device during an upcoming ad break, during play of the streaming video. The interactive object enables the user to perform the selection without interrupting viewing of the video.
US09066148B2 System and method for displaying and searching multimedia events scheduling information
Disclosed are computer implemented method, systems, and non-transitory media for presenting information representing a plurality of time-bounded events in (i) a first grid and (ii) a second grid. The first grid has a first size and represents a first set of time-bounded events in the plurality of time-bounded events. The second grid has a second size smaller than the first size. The second grid represents a second set of time-bounded events in the plurality of time-bounded events. This second set of time-bounded events includes a greater number of time-bounded events than the first set of time-bounded events.
US09066143B2 Method and apparatus for distributed display monitoring
A method for monitoring a monitored display monitors data to be output from a monitored display. The monitored data is analyzed to generate one or more content identifiers. The content identifiers are compared to a set of rules to determine if the monitored data should be blocked from being output or if an alert should be transmitted to a supervisor device. One or more supervisor devices may be used to respond to alerts and may also be used to control the output of the monitored display.
US09066142B2 Method and system for arbitrating recording requests from multiple receiving units in a network to receive the same content
A method and system for providing content includes a network having a plurality of receiving units generating a plurality of recording or tuning requests for content and communicating the recording or tuning requests through the network. The system includes a first receiving unit of the plurality of receiving units that is selected by the network to receive content corresponding to the request and stream the content to the network. A second receiving unit receives the content from the network.
US09066140B2 Television user interface
It is disclosed a video system comprising a video unit (101) and an external device (106) operable by the same user of the video unit (101). The video unit (101) comprises a video receiver (114) for receiving video signals and a decoder (115) operatively connected to the video receiver (114) to decode the received video signals, a control unit (113) configured to generate an interactive interface to be displayed on a first screen and to display one of the received video signals on the first screen, a receiving unit (112) operatively connected to the control unit (113) to receive a selection of the user when the interactive interface is displayed, a data unit (114) operatively connected to said control unit (113) for transmitting data to the external device (106). The external device (106) comprises a connection unit for connecting to an external network (105) and a screen for displaying data retrieved from the external network. The control unit (113) triggers the external device (106) to run an application retrieving data from an external network (105), when said user selection is received. Data retrieved from the external network (105) are then displayed on a screen of the external device (106). A method for controlling the video system and a video unit for use in the video system is also disclosed.
US09066137B2 Providing a search service convertible between a search window and an image display window
A method for providing a search service and a display apparatus applying the same are provided. According to the search service providing method, a search window for doing an Internet search is displayed on a partial area of the screen that displays an image. The search window can be converted into an image display window in response to receiving a specific manipulation input by a user, thereby allowing the user to use the search service while converting between the use of the search window and video watching.
US09066136B2 Methods and apparatus to count audience members
Methods and apparatus to count audience members are disclosed. An example method includes determining a first viewing count of a number of times that a first person was historically logged in to a measurement apparatus during a day part; determining a second viewing count of a number of times that a second person was historically logged in to the measurement apparatus during the day part; determining, using a processor, a first probability that the first person is in a current audience based on the first viewing count and the second viewing count; and when the first probability satisfies a probability threshold, prompting the audience to enter user identification.
US09066134B2 Apparatus of processing an image and a method of processing thereof
The disclosure is disclosed an apparatus of processing an image and a method thereof. According to the present invention, the method of transmitting a broadcast signal for a 3-dimensional, 3D, service, the method may include encoding video data for a 3D service into a stream and transmitting a broadcast signal including the encoded stream and service information for signaling the 3D service, wherein the service information comprises a first descriptor includes first information for specifying that a type of the stream is a video stream and second information for specifying a type of a component included in the video stream is a 3D video component, and wherein the first and second information including values for indicating presence and attribute of subtitles of the 3D service.
US09066132B2 Systems and methods for recording content from a different source when previous content runs over
Systems and methods for recording content from a different source when previous content runs over are provided. A recording of a first media asset from a first content source is scheduled. The first media asset is scheduled for transmission from the first content source at a start time following a scheduled transmission end time of a second media asset from the first content source. Transmission of the second media asset from the first content source is determined to run past the scheduled end time. A determination is made, based on a visual component and/or an audible component of the second media asset, that transmission of the first media asset at the start time from the first content source has been changed to a second content source. The recording of the first media asset is modified to record the first media asset at the start time from the second content source.
US09066130B1 Standardizing video content for use in generating an advertising overlay
Methods and system for displaying a click-to-buy overlay for an item on a video in a video hosting site. The item is matched to the video according to video metadata and/or rules selected by the video rights holder. If the uploader is not the video rights holder, the video rights holder can choose to monetize the video by selecting Click-to-Buy metadata and/or rules. A viewer of the video can choose between multiple retailers for an item offered in the overlay. The viewer can further navigate between multiple overlays associated with the video while the video is playing.
US09066121B2 Addressable advertising switch by decoupling decoding from service acquisitions
A method and computing device for switching from a first transport stream to a second transport stream. The method detects a trigger in the first transport stream that determines a switch point for tuning to the second transport stream. The method receives a last frame of audio/video content in the first transport stream that immediately precedes the switch point, and initiates a switch to the second transport stream after receiving the last frame. The method processes the last frame through an audio/video decoder simultaneous with the initiating of the switch, and disables the output of the audio/video decoder after the processing of the last frame. The method receives a first frame of audio/video content in the second transport stream, and enables the output of the audio/video decoder after processing the first frame through the audio/video decoder.
US09066120B2 Systems and methods for personalized television viewing
A personalized television viewing system includes a head-end subsystem. The head-end subsystem includes a personality server configured to store a user preference regarding a television viewing format and a rendering server configured to provide digital media content in the television format of the user's preference. The viewing system further includes a client-end subsystem. The client-end subsystem includes a client server configured to electronically communicate with the head-end subsystem and provide the personality server with the user preference regarding the television viewing format.
US09066118B2 System and method for managing, converting and displaying video content on a video-on-demand platform, including ads used for drill-down navigation and consumer-generated classified ads
A video-on-demand (VOD) content delivery system has a VOD Application Server which manages a database of templates ordered in a hierarchy for presentation of video content elements of different selected types categorized in hierarchical order. The templates include those for higher-order displays which have one or more links to lower-order displays of specific content. The VOD Application Server, in response to viewer request, displays a high-order templatized display, and in response to viewer selection of a link, displays the lower-order display of specific content. The hierarchical templatized displays enable viewers to navigate to an end subject of interest while having a unique visual experience of moving through a series of displays to the end subject of interest.
US09066113B1 Method for ensuring reliable playout in a DMD system
Aspects for ensuring digital media data delivery from remote sites in a digital media distributor system are presented. The aspects include receiving playout data in the remote sites from a central site in the digital media distributor system. The received playout data is then utilized in the remote site by an inventory manager to direct control of proper playout of digital media data. The playout data includes spot files, playlists, and purge lists.
US09066112B2 Method and printing system for designing code books for super resolution encoding
A method of designing a code book for super resolution encoding. The method includes, for example, via a processor, creating a first group of entries in the code book that includes a plurality of gray font values for encoding data; via the processor, creating a second group of entries in the code book that includes a set of values for each of the gray font values for decoding data; via the processor, creating a third group of entries in the code book that includes a pattern corresponding to each of the plurality of gray font values; and storing the code book in a database in communication with the processor.
US09066110B2 Parsing friendly and error resilient merge flag coding in video coding
Methods and apparatus for parsing friendly and error resilient merge flag coding in video coding are provided. In some methods, in contrast to merging candidate list size dependent coding of the merge flag in the prior art, a merge flag is always encoded in the encoded bit stream for each inter-predicted prediction unit (PU) that is not encoded using skip mode. In some methods, in contrast to the prior art that allowed the merging candidate list to be empty, one or more zero motion vector merging candidates formatted according to the prediction type of the slice containing a PU are added to the merging candidate list if needed to ensure that the list is not empty and/or to ensure that the list contains a maximum number of merging candidates.
US09066109B2 Moving picture coding method, moving picture coding apparatus, moving picture decoding method, and moving picture decoding apparatus
Obtaining one or more motion vector predictor candidates includes: (a1) generating a motion vector predictor candidate, based on motion vectors of first adjacent blocks adjacent to a block to be processed in a first direction; and (a2) generating a motion vector predictor candidate, based on motion vectors of second adjacent blocks adjacent to the block to be processed in a second direction, and step (a2) (S500) includes: (S520) determining whether the first adjacent blocks include an inter-predicted block; and (S530) searching for a motion vector on which scaling processing can be performed from among the motion vectors of the second adjacent blocks when it is determined that the first adjacent blocks do not include an inter-predicted block, and executing, when the motion vector on which scaling processing can be performed is obtained in the search, scaling processing on the motion vector obtained in the search.
US09066108B2 System, components and method for parametric motion vector prediction for hybrid video coding
Parametric Motion Vector Prediction (PMVP) methodologies and components and systems for performing those methodologies are provided to more effectively and efficiently encode video content that includes complex motion such as zoom or rotation. By substituting the PMVP for a collocated MVP used in HEVC in order to reduce the amount of bit rate increase required when including the PMVP analysis in the bit stream. Further, compression of the motion vectors is provided in a three stage approach based on transformation, quantization and difference coding.
US09066103B2 Video signal coding apparatus and video signal coding method
A video signal coding apparatus includes a coding unit which codes and re-codes a video signal and includes: a coding processing unit which codes, slice-by-slice, a current picture indicated by the video signal, to generate coded data; an integration unit which calculates a code-integrated value indicating a code amount of the coded data; a coding result determination unit which determines that re-coding of the current picture is necessary when determining that the code-integrated value is grater than a threshold; and a re-coding control unit which specifies a slice to be re-coded, based on coding information indicating a feature of the coded data, when it is determined that the re-coding is necessary, and the coding processing unit further re-codes the slice specified by the re-coding control unit.
US09066099B2 Methods for efficient implementation of skip/direct modes in digital video compression algorithms
A method for selecting a picture prediction mode from a candidate pool of picture prediction modes for video compression takes advantage of similarity in implementation between SKIP and DIRECT modes and one other inter-picture prediction modes, namely, the 16×16 partition mode. The SKIP/DIRECT modes are considered if and only if the final prediction information of the 16×16 partition mode, including motion vector, reference picture index, and prediction direction, is the same as that of the respective SKIP and/or DIRECT modes. The same motion prediction, reference picture index and prediction direction are used for the 16×16 partition mode and the SKIP/DIRECT modes, and therefore, the same interpolation scheme can be used for both SKIP/DIRECT and 16×16 partition modes.
US09066095B2 Display control device, display control method, display control program, computer-readable recording medium, recording/playback device equipped with abovementioned display control device, speech output device, and recording/playback device equipped with speech output device
A display control device (2) disclosed includes (i) a display/non-display video image determining section (70) that determines, on the basis of (i) video image information about a video image displayed by a display device (400) and (ii) viewing mode information indicative of a viewer's desired mode of viewing a video image, whether the video image displayed by the display device (400) is a display video image or a non-display video image and (ii) a shutter operation control section (80) that closes a right-eye shutter and a left-eye shutter of a liquid crystal shutter (500) when a video image determined as a non-display video image, which is unnecessary for the viewing mode and which is thus not to be displayed to the viewer, is displayed by the display device (400). The display control device (2) thus closes the right-eye shutter and the left-eye shutter of the liquid crystal shutter (500) when a non-display video image is displayed by the display device (400). This arrangement allows each viewer to view a video image in a mode suitable for the viewer.
US09066088B1 Color measurement and correction of multiple display devices
A system and method for measuring and then correcting the color response from multiple projectors or display devices so that the devices can generate a color response that is uniform. An area light sensor (such as a commodity camera) is used to measure the color responses of each display and then to derive a model of the color transfer function for each display using a pattern of predetermined areas or regions displayed on each display device.
US09066086B2 Methods for generating stereoscopic views from monoscopic endoscope images and systems using the same
Methods for generating stereoscopic views from monoscopic endoscope images and systems using the same are provided. First, monoscopic images are obtained by capturing images of organs in an operating field via an endoscope. A background depth map of the operating field is obtained for each image. An instrument depth map corresponding to an instrument is obtained for each image, wherein the instrument is inserted in a patient's body cavity. The background depth maps and the instrument depth maps are merged to generate an integrated depth map for each image. Stereoscopic views are generated according to the monoscopic images and the integrated depth maps.
US09066077B2 3D image reproduction device and method capable of selecting 3D mode for 3D image
The present invention relates to a device for reproducing a 3D image, and provides a 3D image reproduction device capable of selecting a 3D mode for a 3D image, comprising: a formatting unit which generates and transmits 3D image data for an inputted image signal; a mode input unit which receives the selection from a user for a 3D mode that the user wants to reproduce; and a user input processor which enables the formatting unit to generate the 3D image data in the 3D mode that is inputted from the user.
US09066072B2 Systems and methods for calibrating image sensors
Systems and methods are provided for calibrating image sensors. In some embodiments, a processing module of an image system can automatically perform a self-calibration process after a production unit of an image sensor has been integrated into an end product system. For example, the processing module can calibrate a production unit based on one or more reference pixels of the production unit, where the one or more reference pixels have minimal color filtration. In some embodiments, the processing module may perform local calibrations by correcting specifically for spatial variations in a color filter array (“CFA”). In some embodiments, the processing module can perform global calibrations by correcting for optical density variations in the CFA. In some embodiments, a processing module can determine whether the cause of production variations is related to production variations of a CFA or production variations of an infrared (“IR”) cutoff filter.
US09066071B2 Method and apparatus for providing screen data
The exemplary embodiments relate to providing screen data to a client, through a cloud server, and displaying the screen data in the client. The cloud server may encode the screen data in an encoding method that is independently determined according to attributes of each of a plurality of contents which form the screen data, and the client may decode the received screen data based on the encoding method in the cloud server and may display the decoded screen data. The screen data may be efficiently provided by performing encoding based on attributes of respective contents which form the screen data, compared to a case where only one encoding method is used.
US09066069B2 Method of removing jagging of stereoscopic image and stereoscopic image display device using the same
This document relates to a method of removing jagging of a stereoscopic image and a stereoscopic image display device using the same. The method comprises: detecting left edges and right edges by analyzing left-eye image data and right-eye image data; replacing the left-eye image data on a kth line with the left-eye image data on a (k−1)th line in response to a first absolute value of a difference between a number of the left edges on the (k−1)th line and the kth line being equal to or more than a edge number threshold value; and replacing the right-eye image data on the kth line with the right-eye image data on the (k−1)th line in response to a second absolute value of a difference between a number of the right-eye edge data on the (k−1)th line and the kth line being equal to or more than the edge number threshold value.
US09066068B2 Intra-prediction mode selection while encoding a picture
An apparatus having a memory and a circuit is disclosed. The memory may be configured to store a picture being encoded. The circuit may be configured to calculate a plurality of first arrays directly from a plurality of neighboring samples around a current block of the picture. Each first array generally represents a respective one of a plurality of intra-prediction modes. Each first array may be spatially smaller than the current block. The circuit may also be configured to calculate a second array from a plurality of current samples in the current block. The second array may spatially match the first arrays. The circuit may be further configured to generate a plurality of scores of the intra-prediction modes by comparing the first arrays with the second array and select a given one of the intra-prediction modes corresponding to a lowest of the scores to encode the current block.
US09066061B2 Video information reproduction method and system, and video information content
A plurality of I- or P-pictures for displaying video images with the same data as the last frame of the main data of the content are added as reproduction synchronization adjustment frames after the last frame of the main data; when reproduction leads a reference reproducing device, more synchronization adjustment frames are reproduced (ST11); when reproduction lags, fewer synchronization adjustment frames are reproduced (ST9). Reproduction can be synchronized among a plurality of reproducing devices (42) that read data from a storage medium and reproduce the data, or receive data by network delivery and reproduce the data, under conditions where system clock correction by use of PCR is impossible.
US09066060B2 Method of storing status information about content reproducing device, and method and apparatus for allowing content to be automatically reproduced using the status information
Provided are a method of storing status information in a first content reproducing device, and a method of allowing content to be automatically reproduced in a second content reproducing device based on the status information stored in the first content reproducing device. The method of storing status information includes: monitoring an operation of the first content reproducing device; generating status information about the monitored operation; and storing the status information in the first content reproducing device. The method of allowing content to be automatically reproduced includes: checking if the first and second content reproducing devices are connected to each other; reading a log file recording the status information from the first content reproducing device if the first and second content reproducing devices are connected to each other; interpreting the status information; and selectively performing an operation according to a result of the interpreting.
US09066057B2 Image forming apparatus processing file according to index information and method thereof
An image forming apparatus includes: an image processing unit; a display part which displays a plurality of files; an input part which receives at least one index information with respect to at least one of the files; a storing part which stores the files and the received index information together; and a control part which classifies the files according to the received index information, and controls the image processing unit to process files which includes a selected index information.
US09066053B1 Image reading apparatus, and image forming apparatus
Provided is an image reading apparatus, including an update unit that updates a color correction coefficient of an image read signal of an image read by a reading unit using a color reference surface provided with an achromatic color reference surface and a chromatic color reference surface, a first detection unit that detects existence of dust based on read information of the achromatic color reference surface, a second detection unit that detects existence of the dust based on the read information of the chromatic color reference surface, and a third detection unit that detects a type of an optical component onto which the dust is attached according to a detection result of the first detection unit and the second detection unit.
US09066052B2 Image forming apparatus for forming a measurement image on a sheet
An image forming apparatus includes an image forming unit configured to form a measurement image on a sheet, a measurement unit configured to irradiate light on the measurement image and measure reflected light from the measurement image, a white reference plate provided to be movable to a first position and a second position, a black member provided to be movable to a third position where the black member shields light that is irradiated on the white reference plate and to a fourth position that is retracted from the third position, and a control unit configured to, in a state in which the white reference plate is at the second position and the black member is at the third position, cause the sheet, on which the measurement image has been formed, to pass between the measurement unit and the black member and cause the measurement unit to measure the measurement image.
US09066047B2 Apparatus, systems, and methods for accessing an interactive program
An embodiment of an interactive program and access trigger system receives a signal having a program, an interactive program, and an access trigger therein; presents the program and the access trigger on a presentation device; receives selection of the access trigger; loads the interactive program in response to selection of the access trigger; continues presentation of the program during the loading of the interactive program; and changes from presentation of the program to presentation of the interactive program in response to completion of the loading of the interactive program.
US09066045B2 Display control device, display control method and program
A display control apparatus and display control method are provided. The display control apparatus includes an acquisition unit which is configured to acquire content data, a registration unit which is configured to register at least a part of the content data, a comparison unit which is configured to compare the content data acquired by the acquisition unit and the content data registered by the registration unit and to detect an updated portion of the content data, and a display unit which is configured to display the updated portion of the content data detected by the comparison unit on a display screen.
US09066037B2 Threshold matrix generation device and method for generating threshold matrix for generating threshold matrix of predetermined size used for halftone processing of multitone image data using dithering method
A threshold generation device sets a ratio of a length along a main scanning direction to a length along a sub-direction based on a relation between image reproducibility in the main scanning direction and image reproducibility in the sub-direction of an image processing device for forming an image on a paper based on an image data obtained by the halftone processing. The device determines spatial frequency characteristics having a domain of an ellipse shape having set major axis and minor axis as peak values. The device sets a threshold value of each pixel of the threshold matrix in accordance with the determined spatial frequency characteristics.
US09066028B1 Methods and systems for measurement and estimation of normalized contrast in infrared thermography
Methods and systems for converting an image contrast evolution of an object to a temperature contrast evolution and vice versa are disclosed, including methods for assessing an emissivity of the object; calculating an afterglow heat flux evolution; calculating a measurement region of interest temperature change; calculating a reference region of interest temperature change; calculating a reflection temperature change; calculating the image contrast evolution or the temperature contrast evolution; and converting the image contrast evolution to the temperature contrast evolution or vice versa, respectively.
US09066026B2 Electronic unit, communication system and method, information processing terminal and method, and information processing apparatus and method
The present invention relates to electronic units, communication systems and methods, information processing terminals and methods, and information processing apparatuses and methods which allow easy and quick communications. When a link pin 21A is inserted into a VCR 3, the VCR 3 reads the pin ID stored in the RF tag of the link pin 21A, and reports the pin ID and the address to a management server 1. When the management server 1 has already obtained the pin ID of a link pin 21B read by a television receiver 5, the management server 1 determines whether the group ID included in the pin ID reported by the VCR 3 is the same as the group ID included in the pin ID reported by the television receiver 5. When the management server 1 determines that they are the same, the management server 1 connects the VCR 3 to the television receiver 5. The present invention can be applied to various types of information processing apparatuses connected to a network.
US09066019B2 Camera preview via video tag
In one embodiment, a computing device incorporating a camera receives an instruction associated with the camera to display an image generated by the camera in an area within a graphical user interface of an application running on the computing device. The computing device determines a width and a height of the area. The computing device instructs the camera to configure the image, in connection with its generation, for display in the area. And the computing device displays in the area the image as generated and configured by the camera.
US09066018B2 Image display device
Disclosed is a technique for providing an image display device enabling a user to understand the entire correspondence relationship between a three-dimensional photographed image and a two-dimensional map image. According to the technique, when a photographed image and a map image in the imaging position are separately displayed on the screen of an image display unit 33, a map drawing unit 24 reads the position information (x, y) of the camera and the azimuth angle φ of the camera, reads a view angle θ of the camera, and reads map data around the imaging range of the camera using the position information (x, y) of the camera to process and draw the map image so that the view angle θ and the azimuth angle φ match the view angle θ and the azimuth angle φ of the photographed image taken by the camera.
US09066013B2 Content-adaptive image resizing method and related apparatus thereof
An image resizing method includes at least the following steps: receiving at least one input image; performing an image content analysis upon at least one image selected from the at least one input image to obtain an image content analysis result; and creating a target image with a target image resolution by scaling the at least one input image according to the image content analysis result, wherein the target image resolution is different from an image resolution of the at least one input image.
US09066009B2 Method for prompting photographs of events
A computer-implemented method, computer program product, and computing system is provided for interacting with images having similar content. In an embodiment, a method may include identifying one or more event attributes associated with an ongoing event. The method may also include determining one or more statistical characteristics associated with the one or more of the event attributes. The method may further include generating a prompt to an event participant to take a photograph during the ongoing event based on, at least in part, the one or more statistical characteristics.
US09066008B2 Display control apparatus and method for controlling the same
A display control apparatus includes a display control unit configured to display an image in a display region of a display unit in a first display mode for displaying a whole of the image in a state where an area of a part of the image, the area being a processing area of predetermined processing, is identifiable, and in a second display mode for displaying the processing area of the image zoomed according to the display region, and a control unit configured to change, in the first display mode, the processing area by a first movement amount in response to receiving a changing operation, and to change, in the second display mode, the processing area by a second movement amount that is smaller than the first movement amount in response to receiving the changing operation.
US09066006B2 Image photographing device and control method thereof
Disclosed herein are an image photographing device that includes a display unit displaying a preview image and a control method thereof. The image photographing device includes a judgment unit that judges whether or not lens blind has occurred and a photographing control unit that executes photographing after a predetermined time following an input of a photographing execution command has elapsed, if the judgment unit judges that lens blind has occurred. Even if a user shields a lens by his/her hand during a process of touching the screen of the display unit or pressing a photographing button to execute photographing, photographing is executed after the user's hand has moved out of the visual field of the lens, and thus an image desired by the user may be obtained without disturbance due to lens blind.
US09066004B2 Auto-focus apparatus, image pick-up apparatus, and auto-focus method for focusing using evaluation values
Disclosed is an auto-focus apparatus utilized for an image pickup apparatus having a focus ring. The auto-focus apparatus includes an evaluation value calculator periodically calculating a plurality of evaluation values for a plurality of areas of a subject image based on high frequency components of image signals of the plurality of areas of the subject image; and a control unit, after detecting that the focus ring has been stopped, performing image processing on an area of the subject image where fluctuations of the evaluation values obtained just before the focus ring has been stopped exhibit a predetermined history, based on an evaluation value obtained in the area of the subject image exhibiting the predetermined history, and outputting instruction signals for moving a focus lens base on a peak of the evaluation values obtained by the image processing.
US09065999B2 Method and apparatus for evaluating sharpness of image
An auto focus image system that includes a pixel array coupled to a focus signal generator. The pixel array captures an image that has a plurality of edges. The generator generates a focus signal that is a function of a plurality of edge-sharpness measures for the plurality of edges. The generator compares a sequence of gradients across the edge with one or more reference sequences of gradients and/or reference curves defined by data retrieved from a non-volatile memory. The generator may reject or de-emphasize the edge using result of the comparison. The edge sharpness measure is a quantity whose unit is a positive or negative, integer or non-integer power of a unit of length. It may be measured from the edge and/or a reference sequence/curve matched to the edge, or may be retrieved for the matched reference sequence/curve from a non-volatile memory.
US09065997B2 Image signal processing apparatus and method thereof in mobile communications terminal
An image signal processing apparatus and a method thereof which can simplify design of a circuit for controlling each of camera modules when a terminal has two camera modules therein, the image signal processing apparatus includes: first and second camera modules for capturing a subject; a digital signal processor for controlling each operation of the first and second camera modules and processing image signals captured by the first and the second camera modules; and a switch module for supplying control signals inputted through the digital signal processor to the first and second camera modules, and selectively outputting the image signals captured by the first and second camera modules to the digital signal processor.
US09065993B1 Fixed focus camera with lateral sharpness transfer
A lens includes a depth of field (“DOF”) range and a macro range. The macro range is distinct and separate from the DOF range. The macro range is a near field relative to the DOF range. The DOF range provides a first field of view (“FOV”) while the macro range provides a second FOV that is smaller than the first FOV within the DOF range. The lens transfers sharpness from a peripheral viewing region within the macro range into a central viewing region within the macro range.
US09065991B2 Methods of adjustment free manufacture of focus free camera modules
Methods are provided for wafer scale manufacturing camera modules without adjustment components to compensate for assembly errors and optical errors incurred within manufacturing tolerances. Camera modules are assembled in wafer arrays from arrays of image sensors, arrays of lens structures and arrays of optical trim elements. At least one of the arrays is a wafer. Lens structures are configured to provide less optical power than necessary to focus an image at infinity on image sensors without trim elements. A test performed during the wafer scale assembly of camera modules, after at least the sensor array and the lens structure array assembled, determines optical errors by identifying optical distortions and aberrations quantified in terms of optical power, astigmatism, coma, optical axis shift and optical axis reorientation deficiencies. Corresponding trim elements are configured to counteract distortions and aberrations prior to singulating useful camera modules from the array.
US09065987B2 Doorbell communication systems and methods
Methods can include using a doorbell to wirelessly communicate with a remotely located computing device. Doorbells can include a speaker, a microphone, a camera, and a button to sound a chime. Some embodiments include using a doorbell to close an electrical circuit that has a sound output device in a way that precludes the sound output device from inappropriately emitting a notification sound.
US09065984B2 System and methods for enhancing the experience of spectators attending a live sporting event
A handheld electronic device for use at a venue hosting a live sporting event, having a receiver for receiving a wireless RF transmission conveying a plurality of video streams derived from video cameras filming the live sporting event, a display and a user interface for selecting a video stream among the plurality of video streams to be displayed on the display. The handheld electronic device is capable to acquire a locked mode of operation and an unlocked mode of operation, in the locked mode of operation the handheld electronic device being precluded from displaying the video streams to a spectator, in the unlocked mode of operation the handheld electronic device being enabled to display the video streams to the spectator, the handheld electronic device capable to acquire the unlocked mode of operation in response to reception of authentication data wirelessly transmitted to the handheld electronic device.
US09065983B2 Method and systems for providing video data streams to multiple users
A method for substantially simultaneously remote monitoring including receiving, at a server, one or more video data streams, and providing, from the server, the one or more video data streams to multiple users, each one of the multiple users being able to view and manipulate the one or more video data streams. Systems that implement the method are also disclosed.
US09065979B2 Promotional placement in media works
A classification method and system for possible content alteration of a media work may include criteria regarding content that is feasible for alteration. Such criteria may be maintained in records that are accessible to an interested party. Some embodiments may include a record of primary authorization rights applicable to a possible content alteration. A further embodiment feature may include a record of secondary authorization rights applicable to substitute altered content incorporated in a derivative version. Various techniques may be used to incorporate substitute altered content in a derivative version of the media work in accordance with applicable substitution guidelines.
US09065978B2 Method for acquiring services on a multiplicity of devices
A system and method are disclosed for acquiring services on a multiplicity of devices. A system that incorporates teachings of the present disclosure may include, for example, a service management center (SMC) (100) that has a plurality of service centers (102-110) for supplying services to a corresponding plurality of devices (120-128), and a controller (112) for managing operations of the service centers. The controller is programmed to receive (202) from a select one of the devices an identification reference in response to a request for service by an end user, search (210) for one or more services associated with the identification reference, select (212) from the search results one or more services appropriate for the requesting device, and enable (220) the one or more services on the selected device.
US09065977B2 Identification of a compromised content player
A system and method for identifying the player that leaked content encryption keys by loading a set of player keys into individual content players and determining the number of encryptions and the number of encryption keys to use in multiple encrypting critical content. The method produces copies of critical data content packets, each copy of which is separately encrypted using any one of a set of encryption keys that are related to one another through a mathematical algorithm. The related set of encryption keys and data describing key relationship and content player identity are transmitted to a previously determined license management agency. The transmitted encrypted content is written to a receiving device or file, or streamed to an individual player for non-synchronous playback. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
US09065976B2 Multi-device capture and spatial browsing of conferences
Multi-device capture and spatial browsing of conferences is described. In one implementation, a system detects cameras and microphones, such as the webcams on participants' notebook computers, in a conference room, group meeting, or table game, and enlists an ad-hoc array of available devices to capture each participant and the spatial relationships between participants. A video stream composited from the array is browsable by a user to navigate a 3-dimensional representation of the meeting. Each participant may be represented by a video pane, a foreground object, or a 3-D geometric model of the participant's face or body displayed in spatial relation to the other participants in a 3-dimensional arrangement analogous to the spatial arrangement of the meeting. The system may automatically re-orient the 3-dimensional representation as needed to best show a currently interesting event.
US09065975B2 Method and apparatus for hands-free control of a far end camera
One embodiment of the present invention sets forth a method for intuitively controlling a far-end camera via physical movements. The method includes the steps of receiving an image captured by a first camera and including a digital representation of at least a portion of a user of the first camera, analyzing the digital representation to identify a position of the user relative to the first camera, computing a value associated with a first property of a second camera based on the position of the user, and transmitting the value to the second camera, wherein, in response to receiving the value, a perspective of the second camera is modified based on the value.
US09065972B1 User face capture in projection-based systems
A projector based user interface unit is described for implanting an interactive workspace. The interface unit projects a graphical workspace onto a display surface and monitors user interactions with the workspace. A mirror is placed on or near the workspace to reflect the face of the user to the interface unit. The interface unit captures the mirrored face of the user and provides images of the face of the user to other users for use in conjunction with collaborative techniques such as video conferencing or content sharing.
US09065969B2 Scalable web real-time communications (WebRTC) media engines, and related methods, systems, and computer-readable media
Scalable Web Real-Time Communication (WebRTC) media engines, and related methods, systems, and computer-readable media, are disclosed herein. In one embodiment, a method for providing a scalable WebRTC media engine comprises instantiating one or more virtual WebRTC agents, each corresponding to one or more of a plurality of WebRTC clients. The method further comprises establishing a plurality of WebRTC interactive flows, each connecting one of the one or more virtual WebRTC agents with the corresponding one or more of the plurality of WebRTC clients. The method also comprises receiving contents of the plurality of WebRTC interactive flows as input from the one or more virtual WebRTC agents, and synthesizing the contents of the plurality of WebRTC interactive flows. The method additionally comprises directing the synthesized contents as output to one of more of the plurality of WebRTC interactive flows via the corresponding one or more virtual WebRTC agents.
US09065963B2 Transmission system, transmission apparatus, and transmission method for transmitting video data
An HDMI® source determines whether or not an HDMI® sink can receive a sub-signal based on VSDB of E-EDID. When the HDMI® sink can receive the sub-signal, the HDMI® source adds a sub-signal to pixel data of a main image composed of pixel data whose number of bits is smaller than that of transmission pixel data transmitted by a transmitter, thereby constructing transmission pixel data. This data is transmitted by the transmitter through TMDS channels #0 to #2. Furthermore, the HDMI® source transmits a general control packet containing sub-signal information indicating whether or not the sub-signal is contained in the transmission pixel data in the control period of a vertical blanking period. The present invention can be applied to, for example, HDMI®.
US09065961B2 Image sensor unit, image reading apparatus, and image forming apparatus
A circuit board of an image sensor unit of this invention includes a substrate, a first circuit pattern portion formed on the substrate, and a second circuit pattern portion formed continuously from the first circuit pattern portion. A light source is connected to the second circuit pattern portion. The light source is arranged facing an incident surface by bending the second circuit pattern portion.
US09065960B2 System for non-uniformly illuminating an original and capturing an image therof
An imaging device having an imaging unit for illuminating and capturing an original positioned on the imaging surface. The imaging surface is illuminated by an illumination system including a plurality of light sources that non-uniformly illuminates the imaging surface such that the corner areas of imaging surface is illuminated more than the non-corner areas of the imaging surface. In one embodiment the light sources are arranged around the perimeter of the imaging surface. In an alternate embodiment the light sources are located outside the field of view of a lens of the image capturing unit.
US09065956B2 Information processing apparatus and control method for information processing apparatus
An information processing apparatus includes a plurality of processing units configured to perform different types of processing, a power supply unit configured to supply power to any of the processing units, a job storage unit configured to store a first job, a second job, which is received after the first job, and a third job, which is received after the second job, and a control unit configured to perform control, if the second job is not executable and the third job is executable in a power state to be shifted for executing the first job, to execute the third job after the first job and to execute the second job after the third job.
US09065954B2 Electronic apparatus and image forming apparatus
An image forming apparatus includes an operating section, a sensor section, an oscillating mechanism, and a control section. The operating section receives an operation command from an operator. The sensor section includes a pyroelectric infrared sensor configured to detect the presence of an object based on a change in infrared rays. The oscillating mechanism is configured to cause the sensor section to perform an oscillating movement. The control section is configured to control the oscillating mechanism to start the oscillating movement upon satisfaction of a condition that the operator as the object operates the operating section within a predetermined period of time after the object has been detected by the sensor section.
US09065953B2 Image forming apparatus, method for controlling the image forming apparatus, and program, with mode shifting based on duration required for shifting and amount of information to be stored
An image forming apparatus includes a first volatile storage unit storing information for returning the image forming apparatus to a normal startup state, a second non-volatile storage unit storing the information for returning the image forming apparatus to the normal startup state, and a control unit configured to, if the image forming apparatus being performing normal job processing is shifted to the power-saving mode, switch between a hibernation mode and a quick mode depending on a shift time to the hibernation mode, the hibernation mode in which the control unit causes the second storage unit to store information for performing the normal job processing to shift the image forming apparatus to the power-saving mode, the quick mode in which the control unit causes the first storage unit to store the information for performing the normal job processing to shift the image forming apparatus to the power-saving mode.
US09065952B2 Power-supply control device, image processing apparatus, power-supply control method, and computer readable medium
A power-supply control device includes a power-supply control section, a first detection section that detects whether or not a body capable of movement is moving, a second detection section that detects whether or not the body capable of movement exists, and an instruction section. The power-supply control section receives supply of power from a mains power source section, and selectively sets a power supply mode, in which power is supplied to a processing section, and a power saving mode, in which supply of power to the processing section is stopped. The first and second detection sections and the instruction section are caused to operate at least in the power saving mode. The instruction section provides, for the power-supply control section, an instruction for switching between the power supply mode and the power saving mode.
US09065945B2 Image reading device
An image reading device includes a conveying unit, an upper support portion, a lower support portion, and a read unit. The upper support portion and the lower support portion are positioned so as to at least partially overlap and be spaced apart from each other vertically. The upper support portion has a first upper support farthest from the conveying unit, a second upper support closer to the conveying unit than the first upper support, and a third upper support closer to the conveying unit than the second upper support. The second upper support is movable between a closed position and an open position, positioned to support a sheet in the closed position and to expose at least a part of the lower support portion in the open position, and having an upper surface in the closed position that lacks a sheet guide.
US09065943B2 Display device, electronic device and image processing apparatus including the display device, and method of displaying information
On a touch-panel display of an image forming apparatus, a function selecting area and a preview area are displayed next to each other. On the function selecting area, a function setting menu is displayed in one display mode among an icon mode in which only a group of icons are displayed, a regular mode in which a group of icons and a group of texts are displayed, and an express mode in which a group of icons, a group of texts and a group of function setting buttons are displayed. In the icon mode, detailed preview information is displayed on a large preview area, and in the express mode, detailed function selecting information is displayed on a large function selecting area.
US09065942B2 Display processing apparatus
A display processing apparatus includes a display, a display control unit, and a detection unit configured to determine an inputted position of the display. The display processing apparatus includes a processing performing unit configured to determine a selected designator and to perform the processing indicated by the selected designator. The display processing apparatus further includes a judging unit configured to judge whether or not the inputted position determined by the detection unit is included in a direction selecting portion of the display. When the judging unit judges that the inputted position determined by the detection unit is included in the direction selecting range of the display, the display control unit changes a display direction of the designator in such a way that the designator orients the direction selecting portion which is judged to include the inputted position.
US09065939B2 Printing management system using correspondence between user identification information of an information system and user identification information of a printing system
A printing system includes at least one image forming apparatus and a management apparatus, each of the image forming apparatus and the management apparatus connected to an information system. The management system includes a receiving unit, an association relationship registration unit, and a user setting unit. The image forming apparatus includes a print data retrieval unit, a converter unit, and a control unit.
US09065938B2 Apparatus, system, and method of inspecting image, and recording medium storing image inspection control program
An apparatus, system, method, and a non-transitory recording medium storing an image inspection control program, each of which is capable of inspecting a printed image based on comparison between a read image read from the printed image and an inspection image. As a portion of the read image is obtained, the size of the obtained portion of the read image is corrected to match the size of the inspection image, using a magnification ratio previously obtained. After matching the sizes of the read image and the inspection image, the read image is compared with the inspection image to inspect the read image.
US09065935B2 Method and system for enabling shared mobile data usage
Disclosed is a system and method for enabling personalized shared mobile phone usage when accessing data services within a wireless telecommunications network, including an illustrative example application of the invention as it relates to mobile subscribers who cannot afford a mobile phone handset in emerging markets. For instance, a prepaid wireless subscriber can have a personal phone number associated with their own billing account, which can be used to access data services on a wireless network without needing to purchase any hardware, such as a mobile handset or SIM card. Thus, the subscriber may access his account and use data services through a borrowed handset.
US09065934B2 System, an apparatus, a client device and a method for providing pricing information
The invention relates to a solution for providing pricing information to a client device. The pricing information is delivered from the operator system to the client device by means of a network connection. The pricing information relates to at least one contact information appearing in the client device. The client device is then configured to display the pricing information relating to the contact information in the client device.
US09065929B2 Hearing aid detection
A hearing aid compatible portable electronic audio device is configured to automatically determine whether or not the device is being used by a hearing impaired user who is wearing a hearing aid, and select a mode of operation based on this determination. The device includes a proximity sensor and a magnetic field sensor. The proximity sensor is used to detect a change in distance of the device to the user's ear. The magnetic field sensor is used to detect a change in magnetic field caused by the device moving relative to the hearing aid. The device selects between a normal audio mode of operation and a hearing aid compatible mode of operation based on both the change in detected distance and the change in detected magnetic field. Other embodiments are also described and claimed.
US09065926B2 Portable electronic device
Provided is a portable electronic device capable of promptly inputting a character string from the initial screen to create text and capable of launching an e-mail with the text as a message. A control unit executes conversion processing for a first type character if a second key is depressed when controlling so as to display the first type character and a second type character on an LCD display unit, then determines whether or not the text created by the conversion processing is in conformity with the format defined by the application if a third key is depressed and a predetermined application is selected, and adjusts the created text so that the created text is in conformity with the format when determining that the created text is not in conformity with the format.
US09065924B2 System and method for using an external component to conduct wireless communications
A system and method for improved wireless communications at a host device (e.g., a portable computing device, a mobile communications device) having multiple wireless communication abilities (e.g., Bluetooth® and Wi-Fi®). When a component (e.g., a monitor, an Ethernet dongle) having Bluetooth capability is coupled to the host device (e.g., wired or wirelessly), the host device copies its Bluetooth link keys to the component, deactivates its own Bluetooth module and activates (or initiates activation of) the component's. The component's Bluetooth module is operated using a software stack executing on the host device. Thereafter, the component handles Bluetooth operations and the host device communicates with Bluetooth devices via the component. Greater radio isolation is thus provided between antennae used by Bluetooth and Wi-Fi.
US09065920B2 Method and apparatus pertaining to presenting incoming-call identifiers
A control circuit determines a contact number as corresponds to an incoming call, accesses a contacts list to identify at least one contact identifier as corresponds to that contact number, and then makes a corresponding decision and/or takes a corresponding action regarding the display of more than one contact identifier as corresponds to the contact number and/or a numeric representation of how many contact identifiers correspond to the contact number. This can comprise simultaneously displaying at least two contact identifiers as correspond to the incoming contact number. These multiple identifiers can be displayed in a predetermined order. For example, earlier-entered contact identifiers may be presented ahead of later-entered contact identifiers. By another approach, the foregoing can comprise displaying only one of the candidate contact identifiers along with a numeric representation of how many contact identifiers correspond to the contact number.
US09065918B2 Third party call control utilizing a voice user interface
A method is described herein which enables a person to use their mobile phone to establish a voice connection with a central server, then send call control information in-band in the voice channel (via a voice user interface (VUI), digital tone multi-frequency (DTMF) or Multi-Frequency (MF) signaling) to setup a call between a convenient phone (e.g., land-line phone or mobile phone which has a better tariff structure) and one or more destination phone(s). Once the call is setup, the mobile phone can be hung-up to save on mobile connection costs and then a person can use the convenient phone to talk to a person using the destination phone.
US09065910B2 Integrating telephony and voice mail routing
A data processing system comprises call processing logic comprising a voice mail subsystem, or a call management subsystem configured to process voice-over-IP (VoIP) calls, or both a voice mail subsystem and a call management subsystem; service advertisement logic coupled to the call processing logic and operable to send one or more service advertisement messages by unicast to a remote peer data processing system that is also configured with compatible service advertisement logic, wherein the remote peer data processing system is located in a different LAN segment than the data processing system; and each service advertisement message comprises one or more network addresses associated with the call processing logic, and one or more data sets each comprising an identifier value, a first value that indicates that the identifier value is associated with a telephone extension, and a second value that indicates that the identifier value is associated with a voice mailbox.
US09065907B2 History management apparatus, history management method and history management program
A history management apparatus that includes: an acquisition part that acquires a fragment data set indicating an action of a switchboard to a call, and an execution time of the action; a history generation part that generates a historical data set indicating a history of response states of an agent to one call, from a plurality of fragment data sets acquired; an image generation part that generates data of a display image indicating the history of response states of the agent to the one call, based on the historical data set; and a display control part that causes the display image to be displayed on a display unit.
US09065904B1 Method and apparatus of providing data service mobility
A method and apparatus of accessing a data service in a wireless communications network is disclosed. An example may include receiving a call identifying an application accessed by a mobile station, and verifying whether the accessed application is installed on the mobile station. The example may further include transferring a notification message to the mobile station based on the accessed application.
US09065903B2 User-based authentication for realtime communications
Architecture for a communications system enabling a user to provision a telephone at a new location without network administrative pre-configuring. An input component (e.g., keypad) receives a numeric extension and PIN. The extension is a telephone extension of the user and the PIN can be administratively assigned. A location component provides location information of an enterprise communications server to the telephone based on the extension. The telephone uses the location information to send messages to the enterprise communications server. A registration component registers the telephone with the enterprise communications server based on the numeric extension. A telephony address is returned to the telephone. An authentication component authenticates the telephone based on the PIN. Upon authentication, the extension is assigned to the telephone, and telephone communications can be sent and received from that location.
US09065902B2 Method and system for managing changes to a contact database
Described is a system and method for updating a contact and adding a new contact from a call log in a communications device. The system includes a contact manager that is directed towards creating and updating call contact cards in a contact database with information retrieved from call logs of phone calls made to or from the communications device. In one embodiment, information is pre-populated into a predetermined data field of the contact card, thereby reducing workload to a user. The method includes determining if a request is for updating an existing contact card or for adding a new contact card to the contact database. The update or addition is made with information retrieved from call logs. Call information is pre-populated into a predetermined data field of the contact card, when it is determined that the request is to add a new contact card to the contact database.
US09065898B1 Emergency call handling to provide context information to responder devices
A communication network comprises a public safety answering point, a responder device, and a customer information system. The public safety answering point receives a call from a caller and signaling for the call. The signaling indicates a key associated with the call. The public safety answering point transfers dispatch information that identifies the key to the responder device. The responder device receives the dispatch information and generates and transmits a context request that indicates the key. The responder device receives a context response that includes a context information. The customer information system receives the context request, processes the context request to select the context information from a plurality of context information based on the key, and transfers the context response.
US09065895B2 Non-linear echo cancellation
A two-stage structure for performing non-linear echo cancellation is described in which a first echo canceller is used to attenuate linear echo components of a microphone signal and a second echo canceller is used to attenuate non-linear echo components of the output signal generated by the first echo canceller. One or both of the echo cancellers may be implemented using closed-form solutions, including a closed form solution for a hybrid method in the frequency domain.
US09065894B2 Mobile device display management
The display of a mobile device is managed during a voice communication session using a proximity sensor and an accelerometer. In one example, the display of a mobile device is turned off during a phone call on the mobile device when a proximity sensor detects an object is proximate the device and an accelerometer determines the device is in a first orientation.
US09065890B2 Wrist-worn mobile telephone
A wrist-worn mobile telephone is comprised of a body with a microphone and a speaker attached to a wristband and adapted to be movable around and along the wrist. The wristband can be resiliently stretchable and multi-sectional. The wristband can be made with a groove, and a holding clip attached to the body can be inserted into the groove. Alternatively, the phone can be made with a through slot to let the wristband be fed through the slot. In this version, an inner side of the body contacting the wrist can be shaped concave, and the through slot can be longitudinally shaped to generally follow the shape of the inner side, which can be made coarse.
US09065884B2 Joint transmission of multiple multimedia streams
A system and method for multimedia data transmission including pooling, by a computer, at least first and second multimedia data streams together in a single channel, wherein each stream defines a respective sequence of frames and each frame includes at least a base layer and at least one enhancement layer; dynamically establishing, by the computer, first and second bit rates respectively associated with the first and second streams; and transmitting, by a transmitter, the at least first and second streams on the channel.
US09065876B2 User input back channel from a wireless sink device to a wireless source device for multi-touch gesture wireless displays
As part of a communication session, a wireless source device can transmit audio and video data to a wireless sink device, and the wireless sink device can transmit user input data received at the wireless sink device back to the wireless source device. In this manner, a user of the wireless sink device can control the wireless source device and control the content that is being transmitted from the wireless source device to the wireless sink device. The input data received at the wireless sink device can be a multi-touch gesture.
US09065874B2 Persistent network resource and virtual area associations for realtime collaboration
Apparatus and methods relating to persistent network resource and virtual area associations for realtime collaboration include managing and displaying an object associated with a virtual area that supports establishment of respective presences of communicants operating respective client network nodes. Examples of the object include an object that has one or more user-modifiable property fields and an object that is associated with screen sharing functionality of the client network node.
US09065873B2 Reduction of chaining in conference sessions
Techniques are provided for adding a participant at an end point device to an ongoing conference session. An ongoing conference session is established, where the conference session includes a communication between a plurality of endpoint devices, and a bridging device facilitates a connection between at least some of the endpoint devices engaging in the conference session. At least one communication message is provided from the bridging device to a communications manager device associated with the conference session, where the at least one communication message provides identification information associated with the bridging device and the conference session. The ongoing conference session is extended to an additional participant's endpoint device, where the additional endpoint device is connected with the ongoing conference session utilizing the bridging device and based upon the conference session information obtained from the at least one communication message.
US09065871B2 Information processing apparatus, information processing method, and computer-readable recording medium
An information processing apparatus according to the present invention is arranged in a client terminal connected to a server storing data via a network, wherein the information processing apparatus receives requests from one or a plurality of applications in the client terminal and controls transmission and reception of information to/from the server. The information processing apparatus includes an authentication information storage unit for storing authentication information of a user for accessing the server, and a request transmission unit for attaching the authentication information of the user of the client terminal to a request based on the request given by the application of the client terminal, and transmits the request to the server.
US09065870B2 Method and system for pairing a medium to a user account
There is provided a system for pairing a medium with a user account comprising a media player configured to retrieve a medium identifier from the medium and a player identifier from a memory of the media player. The media player is further configured to transmit the medium identifier and the player identifier to a server. Additionally, the media player is further configured to receive a key associated with the medium identifier and the player identifier from the server. The server is configured to receive the key and the user account for pairing the user account with the medium associated with the key. A computer may be utilized to transmit the key and the user account to the server, after the key has been provided to a user by the media player. The media player and the computer may communicate with the server via the Internet.
US09065869B2 Social network device memberships and applications
A social device including capabilities for participating in a social network group via a social infrastructure. Various functions and resources of the social device are accessible by members of the social network group. Likewise, the social device may be configured to access services and other resources of the social network group. The social device may participate in the social network group through an autonomous, automated or member-triggered process. In one embodiment, the social device functions as a social gateway to communicatively couple a child node and a social network group. The social gateway may comprise a set top box or mobile communication device, and the child node may be a human user that interacts with the social gateway through a user interface. In a further embodiment, the social gateway may concurrently operate as a child device that communicates with a social network group through another social device.
US09065864B2 Method and system for transmitting a network-initiated message to a mobile device
A method for execution by a network element of a communications network. The method comprises receiving from a first network entity a first communication that includes at least (i) a network-initiated message generated by a server-side portion of an application that also has a corresponding client-side portion and (ii) a first application identifier associated with the application. The method further comprises consulting a database based at least on the first application identifier in an attempt to identify a second application identifier associated with the application; and releasing to a second network entity a second communication that includes at least (i) the network-initiated message and (ii) either the second application identifier, if the attempt was successful, or the first application identifier, if the attempt was unsuccessful.
US09065860B2 Method and apparatus for multiple access of plural memory banks
A processor with on-chip memory including a plurality of physical memory banks is disclosed. The processor includes a method, and corresponding apparatus, of enabling multi-access to the plurality of physical memory banks. The method comprises selecting a subset of multiple access requests to be executed in at least one clock cycle over at least one of a number of access ports connected to the plurality of physical memory banks, the selected subset of access requests addressed to different physical memory banks, among the plurality of memory banks, and scheduling the selected subset of access requests, each over a separate access port.
US09065854B2 Systems and methods for managing a guest virtual machine executing within a virtualized environment
The present disclosure relates to methods and systems for managing a guest virtual machine executing within a virtualized environment. A daemon is established on a guest virtual machine executing within a virtualized environment. The daemon is configured to communicate with a management service virtual machine executing within the virtualized environment. The daemon receives, from the management service virtual machine via an application layer protocol, a request identifying an action type of a plurality of predetermined action types. The daemon identifies the action type of the plurality of predetermined action types from the received request and performs an action corresponding to the identified action type. In some implementations, the application layer protocol is one of Hypertext Transfer Protocol (HTTP) or Hypertext Transfer Protocol Secure (HTTPS).
US09065851B2 Systems and methods for storing and retrieving data
Storing data is disclosed. A range or addresses is received and the range of addresses is stored in a bulk object. Retrieving data is disclosed. A request to access data associated with an address within a range of addresses is received. A response is derived based at least in part on a bulk object.
US09065849B1 Systems and methods for determining trustworthiness of software programs
A computer-implemented method for determining trustworthiness of software programs may include (1) determining, for at least one software program, a prevalence score that indicates a prevalence of the software program within a local network, (2) obtaining, for the software program, a reputation score that indicates a reputation of the software program, (3) determining a trustworthiness of the software program based on both the reputation score of the software program and the prevalence score of the software program, and (4) performing a security action based on the trustworthiness of the software program. Various other methods, systems, and computer-readable media are also disclosed.
US09065845B1 Detecting misuse of trusted seals
Misuse of a trusted seal by a website is detected. Web browsing activities at a client are monitored. Upon detecting a website visited by the client, the client requests evaluation of the website by a security server. The security server replies with a reputation score indicating whether the website is trustworthy. If the website is not trustworthy, perceptual hashes of selected images in the website are computed and compared with perceptual hashes of known trusted seals. If there is a match between the hash of a website image and the hash of a seal image, a query is made as to whether the website is authorized to use the trusted seal. If the website is not authorized to use the seal, the website is reported to be misusing the trusted seal.
US09065841B2 Propagation time measurement device and electronic key system
A propagation time measurement device measures a propagation time of a transmission signal from when the transmission signal is transmitted, through wireless communication, from a base station to a terminal to when the transmission signal is returned to the base station from the terminal. Continuous waves having different frequencies are combined to generate the transmission signal. The propagation time measurement device includes a correlation computation unit that generates correlation values by performing a correlation computation on each of the continuous waves and a reception signal that is returned from the terminal and received by the base station. A propagation time measurement unit measures the measurement time from a phase of the correlation value generated for each continuous wave during the correlation computation.
US09065838B2 Streaming network coding
In one embodiment, a method comprises supplying, by a network node to a peer network node, a randomization seed assigned to the network node for generating a prescribed sequence of pseudorandom numbers according to a prescribed pseudorandom number generation function; encoding each data block having a corresponding position in an ordered sequence of a stream of data blocks, into a corresponding differentially-encoded data block based on applying a product of the corresponding data block and the corresponding pseudorandom number, having the corresponding position in the prescribed sequence, to a corresponding successively-preceding differentially-encoded data block from the prescribed ordered sequence, the data block recoverable solely based on a determined difference between the corresponding differentially-encoded data block and the corresponding successively-preceding differentially-encoded data block relative to the corresponding pseudorandom number; and outputting each differentially-encoded data block in a corresponding packet that identifies the network node and the corresponding position.
US09065836B1 Facilitating role-based sharing of content segments
In one aspect a machine-implemented method is provided including receiving a request from a user to share content associated with the user with a second user, the content belonging to a specific content space, wherein content belonging to the content space is categorized into two or more content categories by the system, providing a set of system-defined roles associated with the content space to the user for selection, each role being pre-associated with one or more rules defining which of the two or more content categories are accessible by user associated with the role, receiving a selection by the user of a role of the plurality of system-defined roles provided to the user to assign to the second user, associating the role with the second user in response to receiving the selection and providing the second user with access to the content according to the one or more pre-associated rules.
US09065831B2 Active load distribution for control plane traffic using a messaging and presence protocol
Techniques are provided herein for a device in a network to receive information configured to indicate a control plane traffic load level for one or more server devices that are configured to manage traffic for messaging and presence clients communicating via a messaging and presence protocol. The control plane traffic is associated with the messaging and presence protocol. A determination is made as to when the control plane traffic load level has become unbalanced among the two or more server devices and in response to determining that the control plane traffic load level has become unbalanced, sending a transfer message to one or more clients comprising information configured to initiate migration of one or more clients from a server device that is relatively overloaded to a server device that is relatively underloaded in order to balance the control plane traffic load level among the two or more server devices.
US09065830B2 Network recording and speech analytics system and method
A system and method for network recording and speech analytics wherein a recording system receives media exchanged between first and second communication devices during a telephony call. The media is received by the recording system over a wide area network. The recording system bridges a media path between the first and second communication devices, and replicates media exchanged in the media path for storing the replicated media in a mass storage device. The recording system further captures metadata associated with the call, and stores the captured metadata in association with the stored media. The stored media and metadata may then be provided to a requesting device over the wide area network. The recording system may also be configured to analyze the call recording along with the associated metadata for detecting key words or phrases and/or triggering actionable events.
US09065829B2 Automatic resource balancing for multi-device applications
At least one embodiment of this disclosure includes a method of resource balancing execution of an application involving multiple devices. The method can include: identifying an application executing on an operating system of a first computing device; identifying a resource type to facilitate the executing of the application; identifying multiple computing devices each having at least an available resource instance of the identified resource type, wherein the multiple computing devices are reachable by a communication protocol of the first computing device; and selecting a target computing device to offer up a target resource instance of the resource type to the application based at least partly on a comparable limitation of each available resource instance of the multiple computing devices.
US09065828B2 System for delegation of authority, access management service system, medium, and method for controlling the system for delegation of authority
In sequential processing including issuance of an approval token from a user to a cooperation source service via an access management service, a system for delegation of authority confirms whether each of the user and the cooperation source service has a sufficient authority to execute a service of a cooperation destination before issuing the approval token.
US09065825B2 Method and system for license management
Embodiments of the invention relate to methods, apparatus and systems, including computer program products for license management in one or more computer systems. A first computer runs a master license server process instance. The master license service process instance is associated with a hardware identifier relates to the first computer and has a license to run a predefined number of concurrent production license server process instances that are responsible for license management towards clients. A request is received by the master license server process instance for a license from a production license server process instance in a second computer. The master license server process instance provides a virtual identifier to the production license server process instance to be used as a unique identifier for license management purposes towards clients by the production license server process instance. The virtual identifier is cryptographically secured against modification.
US09065812B2 Protecting transactions
Technology is described for protecting transactions. The technology may include a switching component that a user can employ to switch an associated mobile device into a secure mode so that a user can confirm the transaction. After initiating a transaction request, the user can confirm the transaction request by activating the switching component, which can cause the mobile device to switch into a secure mode. In the secure mode, the mobile device may prevent the mobile device from conducting various normal activities, such as executing applications, receiving input, providing output, and so forth. The switching component may disable other processing temporarily. Upon receiving the confirmation from the user, the switching component may send a confirmation communication to complete the transaction.
US09065807B2 Ad-Hoc radio communications system
A wireless communications system comprising a wireless communications unit. The wireless communications unit comprises a communications device, a back-end router, a cryptographic module connected to the back-end router, and a front-end router connected to the cryptographic module and the communications device. The communications device is configured to exchange information over a single wireless communications channel. The front-end router is configured to perform at least one of sending a first data packet received at the front-end router from the communications device to the back-end router through the cryptographic module and sending a second data packet received at the front-end router from the back-end router through the cryptographic module to the communications device.
US09065804B2 Systems and methods for implementing security in a cloud computing environment
Computer systems and methods are provided in which an agent executive, when initially executed in a virtual machine, obtains an agent API key from a user. This key is communicated to a grid computer system. An agent identity token, generated by a cryptographic token generation protocol when the key is valid, is received from the grid and stored in a secure data store associated with the agent executive. Information that evaluates the integrity of the agent executive is collected using agent self-verification factors. The information, encrypted and signed with a cryptographic signature, is communicated to the grid. Commands are sent from the grid to the agent executive to check the security, compliance, and integrity of the virtual machine processes and data structures. Based on these check results, additional commands are sent by the grid to the agent executive to correct security, compliance or integrity problems and/or to prevent security compromises.
US09065803B2 Privacy-based identity
The present disclosure relates to a privacy-based representation of a user identity within an online system. A method for representing a user identity within an online system is provided, comprising: requesting a user identity of a user of the online system by a viewer; retrieving a status of the viewer with regard to the user; based on the status of the viewer, determining a representation of the user identity; and providing the representation of the user identity to the viewer. Furthermore, an online system and a data structure representing a user identity of a user of an online system are defined.
US09065802B2 Policy-based configuration of internet protocol security for a virtual private network
A method for performing policy-based configuration of Internet Protocol Security (IPSec) for a Virtual Private Network (VPN) is provided. According to one embodiment, a browser-based interface of a network device displays a policy page through which multiple settings may be configured for a VPN connection. The settings include a type of IPSec tunnel to be established between the network device and a peer. One or more parameter values corresponding to one or more of the settings are received and responsive thereto a policy file is created or modified corresponding to the VPN connection. The policy file has contained therein multiple parameter values corresponding to the settings. Establishment of the VPN connection between the network device and the peer is requested based on the parameter values contained within the policy file by sending a notification request, including the policy file, from the network device to the peer.
US09065799B2 Method and apparatus for cyber security
Aspects of the disclosure provide a network interface device for use in an electronic device. The network interface device includes multiple systems and can be configured to perform multiple levels of security functions. In an example, the network interface device includes a first system and a second system. The first system includes a first interface configured to couple the first system with a host system of the electronic device, a second interface configured to couple the first system with an external electronic device, and first integrated circuits configured to monitor and filter traffic flowing between the external electronic device and the host system of the electronic device. The second system includes second integrated circuits. The network interface device also includes a communication channel between the first system and the second system. The second system is configured to send control information to and receive status information from the first system via the communication channel.
US09065797B2 URI service system and method
A URI-redirection via machine-scannable-code system and method are provided herein.
US09065794B2 Systems and methods for providing domain name suggestions
Systems and methods are provided for providing domain name suggestions based on user preferences and terms extracted from one or more information sources. Terms may be continuously extracted from information sources and used to generate domain name suggestions. Generated domain name suggestions may then be delivered to customers. The systems and methods may utilize customer preferences in providing the domain name suggestions, such as preferences as to information sources or topics of interest. The systems and methods may be self-learning, taking historical domain name registration information into account to improve the domain name suggestions.
US09065786B2 Context-sensitive auto-responder
In response to detecting an incoming message (such as an email message, a text message, or a voice message) sent by a sender to a recipient, a computer system determines whether a current context of the recipient satisfies a condition. If the current context of the recipient satisfies the condition, then the system selects a response message based on the current context and sends the response message to the sender. The system's decision about whether to respond automatically to subsequent messages sent to the recipient may vary as the recipient's context changes. Furthermore, the system may select and send different response messages based on changes in the recipient's context.
US09065783B2 Automated capacity provisioning method using historical performance data
The method may include collecting performance data relating to processing nodes of a computer system which provide services via one or more applications, analyzing the performance data to generate an operational profile characterizing resource usage of the processing nodes, receiving a set of attributes characterizing expected performance goals in which the services are expected to be provided, and generating at least one provisioning policy based on an analysis of the operational profile in conjunction with the set of attributes. The at least one provisioning policy may specify a condition for re-allocating resources associated with at least one processing node in a manner that satisfies the performance goals of the set of attributes. The method may further include re-allocating, during runtime, the resources associated with the at least one processing node when the condition of the at least one provisioning policy is determined as satisfied.
US09065774B2 Data management apparatus, communication control apparatus, and system including data management apparatus and communication control apparatus
A data management apparatus for a data management system including first and second networks interposed by a communication control apparatus includes a reception unit receiving response request data pertaining to an electronic device from an external apparatus and response result data from the communication control apparatus, a transmission unit transmitting the response request data to the communication control apparatus, and a management unit managing a series of response status history data during a period between receiving of the response request data and receiving of the response result data responsive to the response request data based on the response request data and the response result data. The data management apparatus being connected to the first network and managing history data of the response request data. One or more service management apparatuses being connected to the second network and managing a response service corresponding to the response request data.
US09065773B2 Methods and apparatus for virtual channel flow control associated with a switch fabric
A system includes a module associated with a first stage of a switch fabric directly coupled to a module associated with a second stage of the switch fabric via a single physical hop having multiple virtual channels. The module associated with the first stage is configured to assign a virtual channel identifier associated with a virtual channel with a data packet using a hash function and to send the data packet through the virtual channel based on the virtual channel identifier. The module associated with the second stage is configured to send a flow control signal to the module associated with the first stage when an available capacity of a queue is less than a predetermined threshold. The module associated with the first stage is configured to suspend sending data packets via the virtual channel in response to the flow control signal.
US09065770B2 Traffic item impairment emulation
An impairment unit, method, and machine readable storage media for emulating network impairments. A first network interface may receive network traffic including a plurality of received packets. A classifier may determine an impairment class of each received packet based on test information contained within a payload portion of each received packet, the impairment class of each received packet being one of a plurality of impairment classes, each impairment class uniquely associated with a corresponding one of a plurality of impairment profiles. An impairment engine may impair each of the plurality of impairment classes in accordance with the corresponding impairment profile to provide impaired network traffic. A second network interface may transmit the impaired network traffic to the network.
US09065768B2 Apparatus for a high performance and highly available multi-controllers in a single SDN/OpenFlow network
A method for distributing routing instructions to a plurality of nodes within an OpenFlow Software Defined Network (SDN) using a logically centralized multi-controller that comprises a plurality of controllers, wherein the method comprises receiving a plurality of incoming data packets, storing a plurality of current flow tables, queuing the incoming data packets, wherein the incoming data packets are queued based on the order received, processing the incoming data packets based on the order the incoming data packets were queued, wherein the incoming data packets that are first to be queued are the first to be processed, generating a plurality of flow tables by processing the incoming data packets, and transmitting the flow tables to the plurality of nodes when the flow tables have not been previously generated.
US09065767B2 System and method for reducing netflow traffic in a network environment
A an example method includes building a dictionary between an exporter and a collector by encoding a first data record of a flow according to a dictionary template and exporting the first data record to the collector via a network communication. The method can also include compressing a second data record of the flow using the dictionary, where the compressing comprises encoding the second data record according to an encoding template; and exporting the second data record to the collector to be decompressed using the dictionary.
US09065766B2 Medium for storing packet conversion program, packet conversion apparatus and packet conversion method
Upon obtaining a packet including a broadcast/multicast MAC address from a virtual machine, a packet conversion apparatus obtains, based on first association information, a subnet identifier corresponding to the MAC address of the obtained packet, also obtains, based on second association information, a packet type identifier corresponding to the MAC address of the obtained packet, converts the packet to be transmitted to a different computer via a network into a multicast packet by setting the subnet identifier obtained based on the first association information and the packet type identifier obtained based on the second association information in a field of the MAC address of the packet to be transmitted, and transmits the packet to be transmitted, which is obtained by being converted, to the different computer via the network.
US09065764B2 Method, apparatus and system for maintaining quality of service QoS
The present invention discloses a method for maintaining quality of service QoS, which includes: identifying a CLP and a service type of a newly received ATM cell, and obtaining a corresponding QoS label; when the QoS label corresponding to the newly received ATM cell is different from a QoS label corresponding to a buffered ATM cell, encapsulating the buffered ATM cell into a pseudo wire PW packet in a concatenation manner and sending the pseudo wire PW packet, where the QoS label corresponding to the buffered ATM cell is used as a QoS label of a PSN transport header of the PW packet, or is used as QoS labels of both the PSN transport header and a PW header of the PW packet, and buffering the newly received ATM cell. The present invention further provides a corresponding provider edge PE device and a corresponding ATM PWE3 system.
US09065759B2 Architecture and protection method for mesh protection of N services with M shared resources
The embodiments disclosed herein provide a mechanism for sharing protection resources in an arbitrary network topology involving pre-computing the protection resources so that data-plane-based protection can be used to activate the protection resources upon detection of a failure, thus, providing faster switching times than typical control-plane-based solutions. This is accomplished by configuring a mesh network to include, for a working path in the network, one or more protection paths with the same end nodes as the working path, where each protection path includes at least one intermediate node that is not part of the working path. The intermediate node accepts a protection request from one of the end nodes and determines whether a local resource for a protection path is available. If the local resource is available, the intermediate node forwards the protection request along the protection path, but, if the local resource is unavailable, the intermediate node notifies the end node from which the protection request originated that the protection path is unavailable.
US09065756B2 System and method for providing fast and efficient flushing of a forwarding database in a network processor
Aspects of the disclosure pertain to a system and method for providing fast and efficient flushing of a forwarding database in a network processor. The present disclosure provides a deterministic mechanism to implement a flush operation for flushing the forwarding database. A dual FDB approach, a means for switching from one FDB to another in the event of a failure, and FDB flush operation as a background task are key features of this disclosure. The effective time for completing the flush operation is within a sub-50 millisecond time frame and is independent of the number of entries in the forwarding database. The flush operation may be performed using software.
US09065755B2 Low-latency switching
Disclosed are systems and methods for cut-through switching in port-speed-mismatched networks. Specifically, systems and methods are described in which data packets from an ingress device are paced, thereby matching the data rate of the ingress device with the data rate of the egress device.
US09065754B2 Client based congestion control mechanism
The invention concerns a method of notifying control information to a congestion control mechanism in charge of controlling data segments sending rate of a server towards a client. The control information includes loss events where a loss event corresponds to one or more data segments lost. The method comprises a step of receiving data segments into a reception buffer at the client, a step of detecting loss events from the received data segments and a step of notifying the congestion control mechanism with a number of loss events that is dependent on the number of detected loss events and a measure of criticality related to the reception of the data segments by the client. The measure of criticality can be derived from the filling level of the reception buffer, the reception of data segments being in a critical state when the reception buffer is experiencing overflow or underflow conditions.
US09065751B2 Bandwidth provisioning tools for Internet service providers
An accurate bandwidth provisioning tool for Internet Service Providers, for both Voice over IP and data traffic, which is able to predict the demand for network resources based on the network traffic characteristics and the number of subscribers after taking into account subscriber growth and other relevant factors. To predict the demand, the tool uses a Gaussian model for Voice traffic, and a Gamma model, or alternatively, a dimensioning formula, for data traffic. The tool also discloses a method of planning Cable television network capacity when converting analog channels to digital channels.
US09065746B2 Compliance testing engine for integrated computing system
A technique tests whether an integrated computing system having server, network and storage components complies with a configuration benchmark expressed as rules in first markup-language statements such as XML. The rules are parsed to obtain test definition identifiers identifying test definitions in a second set of markup-language statements, each test definition including a test value and an attribute identifier of system component attribute. A management database is organized as an integrated object model of all system components. An interpreter invoked with the test definition identifier from each rule process each test definition to (a) access the management database using the attribute identifier obtain the actual value for the corresponding attribute, and (b) compare the actual value to the test value of the test definition to generate a comparison result value that can be stored or communicated as a compliance indicator to a human or machine user.
US09065745B2 Network traffic distribution
A switch for a switching network includes a plurality of ports for communicating data traffic and a switch controller that controls switching between the plurality of ports. The switch controller selects a forwarding path for the data traffic based on at least topological congestion information for the switching network. In a preferred embodiment, the topological congestion information includes sFlow topological congestion information and the switch controller includes an sFlow client that receives the sFlow topological congestion information from an sFlow controller in the switching network.
US09065740B2 Prioritising data processing operations
The invention relates to a system and method for prioritizing one or more data processing operations in a computer storage system, the computer storage system including a plurality of modules, the method comprising receiving a command indicating one or more data processing operations to which priority is to be assigned and interfacing with each of the modules so as to prioritize the one or more data processing operations over other data processing operations.
US09065739B2 Method and apparatus for providing end-to-end quality of service (QoS)
An approach is provided for supporting end-to-end Quality of Service (QoS) control. A QoS profile identifier is generated that maps to a QoS parameter. The identifier is transmitted over the radio communication system to an end station, wherein the end station determines the QoS parameter based on the received identifier. The approach also provides an alert mechanism in which the end station transmits an alert message upon detecting a deviation from the QoS parameter.
US09065737B1 Measuring traffic utilization
Systems, methods, and computer storage media for measuring traffic utilization are provided. The method includes timing predetermined time intervals that are relatively small to provide for real-time monitoring of a system. A count of the bytes received is identified in order to monitor a number of bytes received within the predetermined time interval. When the number of bytes received exceeds a predetermined threshold, a larger time interval is captured such that the system can identify how many times the number of bytes received exceeded the predetermined threshold within the larger time interval. When the number of bytes received exceeds the predetermined threshold a number of times greater than a violation threshold, an alarm is generated. This allows a system to monitor high frequency violations. Also, the counts for each time interval are continuously zeroed out after the time interval expires, thus, eliminating a need for calculations.
US09065736B2 Method and system for compensated time stamping for time-sensitive network communications
Aspects of a method and system for compensated time stamping for time-sensitive network communications are provided. In this regard, one or more timestamps generated in an OSI layer above the physical layer may be adjusted based on parameters associated with an amount of time in which data traverses a PHY of the network device. Communications of the network device may be managed based on the adjusted one or more timestamps. The parameters may comprise one or more of: average ingress PHY traversal time, average egress PHY traversal time, variance of ingress PHY traversal time, and variance of egress PHY traversal time. One or more network links coupled to the network device may be characterized based on the one or more adjusted timestamps. The parameters may be stored in one or more registers within a PHY of the network device.
US09065727B1 Device identifier similarity models derived from online event signals
A computerized method and system operable to build a device identifier similarity model with online event signals and determine similar network device identifiers. A processing circuit receives a first set of network device identifiers. The processing circuit represents each network device identifier of the first set by feature data associated with each network device identifier's network activity, where the feature data is associated with the content clicked-on or converted-on. The processing circuit applies abstractions on the feature data to form concepts. The processing circuit derives at least one hierarchy of feature data based on the keywords and concepts of the feature data. The processing circuit expands the feature data based on the derived at least one hierarchy of feature data and generates the device identifier similarity model based on the expanded feature data. The processing circuit is also capable of determining long-term and short-term history events.
US09065726B2 Methods and apparatus to utilize route parameter sets for exchanging routes in a communication network
Methods and apparatus to utilize route parameter sets for exchanging routes in a communication network are disclosed. An example method to exchange routes in a communication network disclosed herein comprises receiving a route comprising a route identifier identifying the route and a plurality of route parameter values characterizing the route, and sending the route identifier and a pointer to forward the route to a recipient in the communication network, the pointer being associated with a route parameter set comprising the plurality of route parameter values.
US09065725B1 Techniques for virtual environment-based web client management
Techniques for virtual environment-based web client management are disclosed. In one particular exemplary embodiment, the techniques may be realized as a method for virtual environment-based web client management comprising monitoring web requests of a first web client of a first virtual machine, detecting a web request from the first web client matching one or more indicators, the one or more indicators corresponding to content to be handled on a second virtual machine, capturing a state of the first web client on the first virtual machine, transferring captured state information and web request information to a second web client on the second virtual machine, transitioning a user interface from the first web client to the second web client automatically using at least one of a keyboard controller driver and a hypervisor API, the second web client handling the web request from the first web client.
US09065721B2 Dynamic network load rebalancing
A network device includes a communication interface. A processing system is coupled to the communication interface. A memory system is coupled to the processing system and includes instructions that, when executed by the processing system, cause the processing system to receive first traffic though the communication interface and forward the first traffic downstream though the communication interface using a first path. The memory system also includes instructions that, when executed by the processing system, cause the processing system receive a congestion notification from a downstream network device through the communication interface and determine whether the congestion notification is associated with the first traffic. In response to the first traffic being associated with the congestion notification, the processor determines whether a second path exists for forwarding subsequent traffic that is associated with the congestion notification downstream though the communication interface.
US09065720B2 Medical device and external device coordination systems and methods
A method includes: confirming a wireless communication link between a medical device and a mobile computing device hosting an application; requesting identifying data for the medical device via the wireless communication link; and receiving identifying data for the medical device via the wireless communication link in response to the request. The method further includes: presenting an option to register the medical device on a display of the mobile computing device; receiving an affirmative indication to register the medical device; requesting input of patient identifiable data for a user of the medical device in response to receiving the affirmative indication to register; receiving patient identifiable data for the user of the medical device in response to the request for input; forming registration data from the patient identifiable data and the identifying data; and registering the medical device with a manufacturer of the medical device using the registration data.
US09065718B2 COFDM using pseudo orthogonal QPSK coding
A Coded Orthogonal Frequency Division Multiplexing (COFDM) communication systems is implemented in which each subcarrier data stream is individually FEC encoded instead of FEC encoding the overall input data stream as implemented in conventional COFDM systems. Specifically, each subcarrier is independently encoded using pseudo orthogonal QPSK M-QAM FEC modulators, transmitted, and decoded using pseudo orthogonal QPSK M-QAM FEC demodulators. Multiplexers and demultiplexers randomize subcarrier symbols across all subcarriers to prevent contiguous subcarrier data errors due to fading or corruption by narrowband interference. This technology can be applied to many wireless and wired communication systems including wireless underwater RF communications.
US09065716B1 Cross-band broadcasting
A radio communications device has a modulator that modulates each of a number of different carrier signals with the same message. A combiner combines the modulated carrier signals into a single combined output signal. A radio transmitter receives the single combined output signal and in response simultaneously transmits the modulated carrier signals over the air. Other embodiments are also described.
US09065709B1 Digital radio data system receiver methods and apparatus
Methods and apparatus are provided for receiving a first signal and generating an output signal indicative of radio data system (“RDS”) information. A receiver circuit of the invention can include mixer circuitry, lowpass filter circuitry, downsampler circuitry, and decoder circuitry. Advantageously, the receiver circuit can operate entirely within the digital domain, promoting interoperability with digital frequency modulation (“FM”) demodulator circuitry.
US09065708B2 Apparatus and method of transmitting preamble having additional information in differential modulation packet data communication
Apparatus and method of transmitting a preamble having additional information in differential modulation packet data communication. The apparatus includes a phase rotator that outputs a phase rotation quantity corresponding to additional information to be applied to a transmission target packet, a transmission-multiplier that multiplies the phase rotation quantity output from the phase rotator by a preamble to be transmitted, a symbol mapper that converts header and payload data to be applied to the transmission target packet into symbols and outputs the same, a multiplexer that processes an output signal of the transmission-multiplier and an output signal of the symbol mapper to be selectively output through an output end to form a symbol stream in units of packets, and a differential symbol converter that converts the symbol stream output from the multiplexer according to a predetermined differential modulation method and outputs the converted symbol stream.
US09065703B2 Receiver using impedance shaping
A receiver includes a mixer configured to convert a radio frequency (RF) signal into a baseband, an impedance shaping unit configured to shape a magnitude of load impedance seen in an output terminal of the mixer in a frequency band of an interference signal converted into the baseband so as to reduce the magnitude of the load impedance, and a trans-impedance amplifier configured to amplify the signal converted into the baseband.
US09065701B2 Enhanced serialization mechanism
The present disclosure discloses a method and network device for an enhanced serialization mechanism. Specifically, the disclosed system receives a plurality of packets from a plurality of transport layer flows corresponding to a security association. Also, the system designates one processor of a plurality of processors to be associated with the security association. Moreover, the system assigns a sequence number to each packet, and transmits the plurality of packets from the plurality of transport layer flows such that packets within the same transport layer flow are transmitted in order of their sequence numbers. However, at least two packets from two different transport layer flows may be transmitted out of incremental order of their sequence number.
US09065698B2 Communications apparatus, communications system, communications method and integrated circuit
A radio (102) in a sensor network and powered by electricity includes a data communicating unit (114) performing data communication; and a pulse interval demodulating unit (111) configured to (i) detect, from a signal (11c) with signals for corresponding frequency channels overlapped, a frequency channel indicated by a time interval between two pulses in a wake-up signal (1R) included in one of the frequency channels and (ii) cause the data communicating unit (114) to perform the data communication over the detected frequency channel.
US09065697B2 Method and apparatus for sharing data content between a transmitter and a receiver
A method of sharing a data content between a transmitter and a receiver, said method comprising the steps of:—retrieving (210) the data content in a server, from attribute information of said data content, and the attribute information being sent by the transmitter, and —generating (220) for said receiver an output message containing the retrieved data content.
US09065696B2 Adaptive equalizer
An equalizer that includes equalizer circuitry, a mean squared error (MSE) system, and adaptive control logic includes features that inhibit undesirable convergence to local minima.
US09065693B2 Event handling in a radio circuit
A radio circuit comprises an interface unit for communicating data and commands over a communication link between a digital baseband circuit and the radio circuit. Furthermore, the radio circuit comprises an event-scheduling unit, a local time-reference unit, a synchronization unit, and an execution-control unit. The event-scheduling unit is arranged to receive event-request commands specifying an event to be executed in the radio circuit and a time instant at which the specified event is to be executed, from the digital baseband circuit. Furthermore, the event-scheduling unit is arranged to, in response to receiving an event request-command, schedule the specified event to be executed on the specified time instant. The execution-control unit is arranged to issue execution of each scheduled event at the scheduled time instant based on time information from the local time reference unit. The local time-reference unit is synchronized with a time-reference unit in the digital baseband circuit in response to a synchronization command, from the synchronization unit.
US09065692B2 Information notification apparatus, method, and program product
According to one embodiment, an information notification apparatus includes a table and a notifier. The table is configured to store information about root nodes and information related to the nodes. The notifier is configured to generate, when a communication node is a root node, new information for that root node. The notifier is further configured to read out, when the communication node is not a root node, the information from the table. The notifier is further configured to notify the communication node of the new information or the information read out from the table.
US09065685B2 Network switch employing a proxy to facilitate power savings in a telephone network
In an example embodiment, an IP phone is connected to a network switch that has an established communications channel to a call control server. The network switch acts as a proxy for the phone exchanging registration information that in effect keeps the phone registered while the phone itself can go to sleep as defined by periods of the day, periods where the phone is unused, or presence, which can then wake-up quickly with assistance from the switch. If the switch is not able to act as proxy, the phone can switch from sleep mode to “wake” up mode at predetermined intervals, such as every 30 seconds, in order to respond to keep alive packets from the call control server.
US09065683B2 Content interactivity gateway
A gateway (e.g., a web site) connects content (e.g., pirated content) playing on a host device to a variety of informational, advertising, merchandising and DRM resources. Links, icons and other elements for connecting with the resources are provided to the host device by the gateway and can be presented to the user while the content is playing or paused. The type of resource presented to the user and the timing of the presentation can be based on content identifying information, timing information and/or other information provided by the host device.
US09065682B2 Wireless HD MAC frame format
A media access controller (MAC) generates a composite packet having an optimized format for carrying audio, video, and data traffic. A header portion of the composite packet is encoded separately from a data portion of the composite packet. A physical device interface (PHY) is coupled to the MAC. The PHY encodes and decodes between a digital signal and a modulated analog signal. The PHY comprises a high rate physical layer circuit (HRP) and a low rate physical layer circuit (LRP). A radio frequency (RF) transmitter is coupled to the PHY to transmit data.
US09065681B2 Parking and un-parking of conversations in multiple modalities
A park request is received from a first computing system. The park request is a request to park a conversation between a user of the first computing system and a user of a second computing system. The park request conforms to a protocol that supports parking and unparking of conversations having a first modality and conversations having a second modality. Furthermore, an unpark request is received from a third computing system. The unpark request is a request to unpark the conversation. Referral information is sent to the third computing system. The referral information enables the third computing system to establish a communication session to carry the conversation.
US09065678B2 System and method for pinning virtual machine adapters to physical adapters in a network environment
A method for pinning virtual machine adapters to physical adapters in a network environment is provided and includes capturing a first Bridge Protocol Data Unit (BPDU) from a first switch in a virtual local area network (VLAN), and a second BPDU from a second switch in the VLAN, identifying a first root bridge identifier (ID) of a first spanning tree associated with the first BPDU and a second root bridge ID of a second spanning tree associated with the second BPDU, comparing the first root bridge ID and the second root bridge ID, and communicating an alert. If the first root bridge ID is different from the second root bridge ID, the alert indicates re-pinning a virtual network interface card associated with a virtual machine from a first physical network interface card (pNIC) on the to a second pNIC.
US09065675B2 Microstructured adhesive article
Adhesive articles including transfer tapes and labels are described. The adhesive articles include a low elastic modulus adhesive on a microstructured release liner having a high coefficient of friction release surface. Improvements in die cut quality and razor slit edge quality are shown.
US09065673B2 Method and system for a centralized vehicular electronics system utilizing ethernet with audio video bridging
Aspects of a method and system for a centralized vehicular electronics system utilizing Ethernet with audio video bridging are provided. In this regard, electronic devices in a vehicle may be communicatively coupled via one or more Ethernet links and information may be communicated between the electronic devices over the Ethernet link(s) utilizing audio video bridging. At least one of multimedia, control, diagnostic, and sensory information between the electronic devices. Accordingly, resources on the one or more Ethernet links may be reserved via AVB to give priority to one of multimedia, control, diagnostic, and sensory information. Information communicated between the devices may be secured utilizing MACsec and related protocols. The electronic devices may comprise two or more network ports and may be enabled to forward packets between the two or more ports. The Ethernet links may comprise optical and/or copper cabling.
US09065672B2 Wireless communication for automation
A method of communicating to a group of slaves is provided and includes storing in a slave at least one group identifier and at least one originator identifier, communicating an instruction, a group identifier and an originator identifier to the slaves, accepting the communicated instruction by the slaves, when the group identifier and the originator identifier in the communication match the group identifier and the originator identifier stored in the slave.
US09065668B1 Distributed bandwidth control in a communication network
Network devices of a particular device class can implement a distributed bandwidth control (DBC) protocol to utilize resources of a communication network in accordance with a threshold amount of resources allocated for DBC device communication. A DBC device of a plurality of DBC devices can determine a transmission cost associated with a pending DBC transmission. The pending DBC transmission is initiated. A delay time period associated with the initiated pending DBC transmission can be calculated based, at least in part, on the transmission cost associated with the initiated DBC pending transmission and a threshold transmission cost associated with DBC device communications. Subsequent transmissions of the DBC device and all other DBC devices in the communication network can be delayed by at least the delay time period associated with the initiated pending DBC transmission of the DBC device.
US09065647B2 Method and apparatus of transmitting control information in a wireless communication system
The present invention is directed to a wireless communication, more specifically to a method and apparatus of transmitting control information via a PUCCH in the wireless communication system, which comprises generating channel quality information and ACK/NACK information; and transmitting the channel quality information and the ACK/NACK information together via the PUCCH at a subframe, the subframe including a plurality of SC-FDMA symbols, wherein if SRS transmission is not configured at the subframe, all SC-FDMA symbols of the subframe are used for the transmission of the PUCCH, wherein if the SRS transmission is configured at the subframe, last SC-FDMA symbol of the subframe is not used for transmission of the PUCCH.
US09065644B2 Full duplex transmission method for high speed backplane system
An integrated circuit (IC) for a backplane serializer/deserializer (SerDes) system, comprising a first transmitter configured to send first data at a data rate to a second receiver in a second IC, a first receiver configured to receive second data at the data rate from a second transmitter in the second IC, wherein each of a first link and a second link is to the first transmitter, the first receiver, the second transmitter, and the second receiver, and wherein both the first link and the second link combined are configured to transfer the first data from the first transmitter to the second receiver and transfer the second data from the second transmitter to the first receiver at the data rate.
US09065641B2 Method and device for updating a key
A method for updating a key includes: assigning, by a network, a stipulated specific value to an authentication management field AMF and generating a corresponding authentication tuple, and sending corresponding parameters in the authentication tuple to the terminal when an authentication request is initiated to the terminal, and generating a new authentication key for use in the next authentication; generating, by the terminal, a new authentication key corresponding to the network for use in the next authentication, when the corresponding parameters are received and it is determined that the authentication for the network is passed and the authentication management field in the corresponding parameters is with the predetermined value. According to the method for updating the key according to the invention, the key may be updated conveniently without adding to or modifying the existing signaling resources or the authentication parameters, so that network security may be improved.
US09065640B2 Method and apparatus for generating non-interactive key and method for communication security using the same
A method and apparatus for generating a non-interactive key, and a method for communication security using the same. A event is detected, and keys are generated based on the detected event. Thus, keys are generated using a small number of calculating operations with a simple interface and thus a user may easily generate the keys, and the performance of an apparatus using the keys is improved. In addition, the keys are generated without wireless interaction between nodes, thereby improving communication security.
US09065639B2 Device for generating encryption key, method thereof and computer readable medium
There is provided an authentication device in which a network access authenticating unit executes a first network access authentication process with a communication device; master key generator generates a first master key shared with the communication device in accordance with a result of the first network access authentication process; an application-oriented encryption key generator generates a first encryption key for an application, which is shared with the communication device, on the basis of the first master key; a master key identifier determiner determines an identifier of the first master key; and an application-oriented encryption key identifier determiner determines an identifier of the first encryption key for the application in accordance with the identifier of the first master key.
US09065637B2 System and method for securing private keys issued from distributed private key generator (D-PKG) nodes
A system and method where the “dealer” of a split Master Secret becomes the Master Key Server, whose role is to initially compute the Master Secret, create and distribute shares of the Master Secret to two Distributed Private Key Generators (D-PKG), initialize and route the inter-process communication between the nodes, co-ordinate and computationally participate in the User System's IBE Private Key generation process.
US09065636B2 Data encryption system and method
An improved method for data encryption has been developed. The method includes storing data, multiple prime numbers and random numbers within an electronic memory storage device. Next, calculating a public number using the multiple prime numbers and providing a public number to a recipient apparatus that has knowledge of the multiple prime numbers. The method then encrypts the stored data with a randomly generated key and deletes the randomly generated key after use. Next, the method calculates a common shared secret between the sender and recipient using the prime numbers, a recipient public number and the second random number. The sender and recipient calculate parameters using a key equation based on the randomly generated key and random numbers and a common shared secret. Finally, the recipient calculates the randomly generated key for decryption using the common shared secret, one of the prime numbers, the parameters and the simultaneous equations for decryption of the data.
US09065634B2 Method and apparatus for selective acknowledgement of packets from an access probe
Aspects of the present disclosure are directed to apparatuses and methods capable of selective acknowledgement of packets from an access probe. In one aspect, an apparatus includes: a transceiver configured to receive a set of frames associated with an access probe message from a wireless node, wherein the access probe message includes a plurality of frames, and the set of frames comprises a subset of the plurality of frames; and a processing system configured to generate a selective acknowledgement message based on a determination of whether each frame in the set of frames is received correctly. The acknowledgement includes an indication of receipt for at least one frame in the set of frames. Other aspects, embodiments, and features are also claimed and described.
US09065630B1 Systems and methods for detecting secondary synchronization signals in a wireless communication system
Systems and methods are provided for detecting a received synchronization signal. The method includes receiving, at a receiver, a signal from a transmitter, where one or more portions of the received signal include the received synchronization signal. The method includes processing the one or more portions of the received signal to obtain a differential signal, and processing the differential signal and a plurality of candidate differential synchronization signals to obtain a plurality of cross-correlation signals. Each candidate differential synchronization signal is associated with one cross-correlation signal. The method includes selecting, based at least in part on the plurality of cross-correlation signals, one of the candidate differential synchronization signals, and detecting the received synchronization signal based at least in part on (i) the one or more portions of the received signal, and (ii) a frequency offset value obtained from the cross-correlation signal associated with the selected candidate differential synchronization signal.
US09065629B2 Method and apparatus for regulating the sampling phase
Embodiments of the invention relate to methods and circuits for controlling the sampling phase of a signal that is to be regenerated by sampling, particularly a serial communication signal, having method steps or means for oversampling the signal in order to ascertain samples of the signal during predetermined sampling phases, for determining differential errors between the samples during different instances of the predetermined sampling phases, for determining a differential error rate between the samples to at least one first and at least one second sampling phase on the basis of the ascertained differential errors, and for comparing at least two differential error rates based on at least two different sampling phase pairs in order to ascertain a decision concerning which of the predetermined sampling phases can be selected as a reference sampling phase for correctly regenerating the signal.
US09065627B2 Differential timing transfer over synchronous ethernet using digital frequency generators and control word signaling
Transfer of differential timing over a packet network is provided. A transmitting service interface receives a service clock and is coupled to a receiving service interface through a network backplane. A primary reference clock is provided to time the network backplane. The primary reference clock and the service clock are used to synthesize a copy of the service clock connected to the transmitting service interface. A first control word containing an error differential between the service clock and the synthesized copy of the service clock is generated and transmitted through the network backplane via a packet. The first control word, together with the primary reference clock, is used to recreate the service clock for timing the receiving service interface.
US09065624B2 Method and apparatus for determining a cooperative terminal
According to the disclosure of the present description, a method in which a base station determines a cooperative terminal is provided. The method comprises: a step of receiving status information from one or more terminals from among terminals that can cooperate with the base station in cooperative transmission; a step of determining, on the basis of the status information and upon receipt of a cooperative communication request from one terminal from among the cooperative terminals, a terminal which will cooperate with a terminal that has requested a cooperation; and a step of notifying the cooperative terminal of the terminal that has requested a cooperation.
US09065620B2 Method and device for downlink confirmation response data transmission resource allocation in a wireless communication system
The present invention relates to a method for transmitting downlink hybrid automatic repeat request (HARQ) confirmation response information in a wireless communication system comprises the steps of: receiving, on an uplink data channel, a plurality of codewords from an uplink transmitter; generating items of confirmation response information for each of the plurality of codewords, in accordance with the results of decoding of the plurality of codewords; and transmitting each of the generated items of confirmation response information to the uplink transmitter on each of a plurality of physical HARQ indicator channel (PHICH) resources; wherein each of the plurality of PHICH resources can be allocated for the transmission of confirmation response information for each of the plurality of codewords, based on parameters having different values for each of the codewords.
US09065618B2 Radio communication apparatuses and radio communication method
Provided are a radio communication mobile station apparatus, a radio communication base station apparatus and a radio communication method, which make it possible to correctly switch between transmission modes for a PUSCH and a PUCCH while impeding signaling overhead from increasing. A transmission mode setting unit (107) detects an instruction given by a base station, the instruction indicating a multiplexing method for a PUSCH and a PUCCH. A trigger information reporting determination unit (108) performs threshold discrimination where PHR_pucch, which is calculated by PHR_control calculation unit (106), is compared with a threshold value that depends on the multiplexing method indicated by the instruction given by the base station. Specifically, in a TDM transmission mode, trigger information is reported if PHR_pucch>X1[dBm] is satisfied. On the other hand, in an FDM transmission mode, the trigger information is reported if PHR_pucch
US09065615B2 Preamble transmission and reception method and apparatus for OFDM system
A method and apparatus for transmitting and receiving a preamble having sequence information for an OFDM system is provided. The preamble transmission method includes generating a preamble block including at least one frame having a header with a known sequence and a code block containing control information and transmitting the preamble block mapped to Orthogonal Frequency Division Multiplexing (OFDM) cells by repeating in frequency axis direction.
US09065609B2 Blind mechanism for estimation and correction of I/Q impairments
A mechanism for blind estimation of parameters for correcting I/Q impairments. Complex samples of a complex baseband signal are received from a receiver. A cross-correlation is computed between an I component and a Q component of the complex samples. A mean square value is computed for the I component of the complex samples; and a mean square value is computed for the Q component of the complex samples. A cross-channel gain estimate is: computed based on the cross-correlation value and one or both of the mean square values; and used to apply a cross-channel gain correction to the complex samples. An estimate of an I/Q gain imbalance is computed based on the mean square values. The gain imbalance estimate is useable to correct an I/Q gain imbalance present in the complex samples. The parameters may be supplied to the receiver, enabling the receiver to apply online corrections.
US09065607B2 Clock data recovery circuit, data reception apparatus, and data transmission and reception system
A clock data recovery circuit includes: an oscillator that outputs a clock signal; a phase comparator that outputs a signal corresponding to a phase difference between an input reception data signal and the clock signal; a divider that outputs a feedback clock signal; a first variable delay circuit that outputs a delay data signal; a second variable delay circuit that outputs a delay feedback clock signal; a frequency phase comparator that outputs a signal corresponding to a frequency difference and a phase difference between the delay data signal and the delay feedback clock signal; a lock detector that outputs a determination signal indicating whether or not the frequency difference and the phase difference are within a predetermined range; and a multiplexer that receives the determination signal and select a signal of the phase comparator and a signal of the frequency phase comparator.
US09065606B2 Architecture to support network-wide multiple-in-multiple-out wireless communication over a downlink
The present invention provides a method of coordinating the downlink transmissions from a plurality of base stations to at least one mobile unit. The method is implemented in a control plane entity and includes receiving, at the control plane entity and from each of the plurality of base stations, channel state information for a plurality of wireless communication channels between the plurality of base stations and one or more mobile units. The method also includes determining, at the control plane entity and based on the channel state information, transmission formats for downlink transmissions from the plurality of base stations to the mobile unit(s). The method further includes providing the transmission formats to the plurality of base stations.
US09065605B2 Methods and systems for crest factor reduction in multi-carrier multi-channel architectures
Crest factor reduction (CFR) can be performed on the various carriers of a multi-carrier multi-channel signal prior to modulation and/or beamforming operations in order to improve signal-to-noise ratios (SNRs) in the resulting wireless communication. More specifically, clipping noise is introduced into each of the individual carrier signals prior to application of the beamforming weight vectors, as well as prior to carrier modulation, thereby causing the beamforming weight vectors to be applied to both the signal and the clipping noise. As a result, variations between the signal antenna pattern and the clipping noise antenna pattern are reduced, which mitigates and/or reduces low SNR spatial locations in which the signal would have been drowned out by the clipping noise under conventional CFR.
US09065603B2 Method and apparatus for controlling the total overhead used to transmit channel state information in a wireless network
An amount of total overhead allocated by a wireless system for transmitting channel state information by a plurality of mobile stations serviced by the wireless system can be controlled by allocating a reporting interval, reporting size and subset of subcarriers to each of the mobile stations for use by the mobile stations in reporting channel state information on the subcarriers included in the subset allocated to the respective mobile stations. At least one of the reporting interval, reporting size and subset of subcarriers allocated to one or more of the mobile stations is modified as a function of the number of mobile stations reporting channel state information so that the total overhead allocated for transmitting the channel state information on all of the subcarriers remains generally constant regardless of the number of mobile stations reporting channel state information.
US09065595B2 System and method for peak flow detection in a communication network
An adaptive file delivery system and method transmits a data file, such as an audio-video file, over a network or collection of networks in segments, each segment transmitted during a different time period. Each time period has a transmission portion to transmit its associated file segment and a wait portion in which no further interaction with the network occurs regarding the transmitted segment. In some implementations, the duration of the transmission portion of each time period is sufficient to reach a steady-state throughput condition, which allows the traffic load status of the network or networks to be determined from rate measurements of file segment transmissions. A peak flow determination is made to assure that the delivery of file segments does not cause network congestion. The system has spurious peak rejection to avoid the false detection of network congestion.
US09065593B2 Securing speech recognition data
Methods and apparatus for reducing security vulnerabilities in a client/server speech recognition system including one or more client computers and one or more server computers connected via a network. Decryption of sensitive information, such as medical dictation information, is performed on designated servers to limit the attack surface of unencrypted data. Management of encryption and decryption keys to restrict the storage and/or use of decryption keys on the server side of the client/server speech recognition system, while maintaining encrypted data on the server side is also described.
US09065590B2 Clock recovery method and clock recovery arrangement for coherent polarization multiplex receivers
Component signal values are derived from component signals and fed to at least one fixed equalizer which generates equalizer output signals. The signals are fed to phase error detectors generating phase error signals. The phase error signals are combined with further phase error signals derived by further error detectors receiving signal values from further equalizers and/or the component signal values directly from sample units.
US09065587B2 Optical multiplexing using laser arrays
An optical data system and method are disclosed. The system can be an integrated optical data transmission system that includes an array of lasers that are modulated by a plurality of modulation signals to provide a plurality of sets of optical data signals. Each of the optical data signals in each of the plurality of sets can have a distinct wavelength. The system can also include a wavelength division multiplexing system to combine each of the plurality of sets of optical data signals to generate a plurality of multi-channel optical data signals that are transmitted via a respective plurality of optical transmission media.
US09065584B2 Method and apparatus for adjusting rise-over-thermal threshold
Methods and apparatuses are provided that include adaptively configuring a rise-over-thermal (RoT) threshold at a base station to improve communications with one or more devices while mitigating interference to one or more other base stations. A potential device pathloss to the macrocell can be computed based on a measured pathloss thereto applied with a coverage area of the low power base station to emulate a worst-case device, one or more received measurement reports, and/or the like. The RoT threshold can be computed based at least in part on the pathloss and/or a maximum interference level at the macrocell. In addition, the RoT threshold can be adapted based on a reverse link attenuation level.
US09065576B2 System, apparatus and method for transmitting continuous audio data
A system, apparatus and a method for transmitting continuous audio data configured to mitigate data discontinuities in a receiving device. The method may mitigate data discontinuities by transmitting a continuous stream of audio data that has reduced changes to the audio data characteristics. The method may transmit filler audio data when no application audio data is available. The application audio data and the filler audio data are processed to reduce changes to the audio data characteristics in each stream.
US09065572B1 Robustly stabilizing laser systems
A robustly stabilized communication laser can output a multimode optical signal remaining aligned to a coordinate of a dense wavelength division multiplexing (“DWDM”) grid while responding to a fluctuating condition or random event, such as, without limitation, exposure to a temperature fluctuation, stray light, or contamination. Responsive to the fluctuating condition, energy can transfer among individual modes in a plurality of aligned longitudinal modes. Modes shifting towards a state of misalignment with the DWDM coordinate can attenuate, while modes shifting towards a state of alignment can gain energy. Fabrication processes and systems and light management, such as beam steering, epoxy scaffolds, spectral adjustments, mode matching, thermal expansion control, alignment technology, etc. can facilitate nano-scale control of device parameters and can support low-cost fabrication.
US09065570B2 Optical amplifier with feedback to obtain set gain and gain tilt
In an optical amplification apparatus an optical amplifier amplifies an optical signal at set gain. An equalizer changes loss of the amplified optical signal according to wavelengths. A processor controls the equalizer so as to make the equalizer have a loss-wavelength characteristic corresponding to a gain tilt of the optical amplifier which occurs according to the set gain.
US09065567B2 Communications system, apparatus and method
Communications apparatus is disclosed which is arranged to configure a signal for transmission on a first carrier frequency from a transmit station, configure said signal for transmission on a second carrier frequency to a remote repeater station for retransmission on said first carrier frequency to form a repeated signal, and delay said signal for transmission on a first carrier frequency from a transmit station.
US09065565B2 DWDM fast lightpath setup using network status information
Techniques are presented herein to setup a wavelength on a path from a source node to a destination node. Cross-talk margin information already computed for one or more installed wavelengths is obtained between the source node and destination node. A total margin as a function of the cross-talk margin information is computed. A determination is then made as to whether to perform non-linear impairment validation of the wavelength based on the total margin. These techniques may be generalized to account for coherent and non-coherent portions of a network.
US09065564B2 World-wide, wide-band, low-latency, mobile internet and system therefor
A communication system for providing world-wide, mobile Internet communication to a plurality of users and a method therefore. The system includes ground-based, multi-channel, radio frequency transmitting and receiving broadcasting grids that are capable of providing content to multiple users via cell towers and low-altitude, optical transmitting and receiving satellites that are in optical communication with the ground-based, multi-channel, RF transmitting and receiving broadcasting grids. The method includes transmitting optical and/or RF signals between at least one of the ground-based, multi-channel, RF transmitting and receiving broadcasting grids and at least one of the low-altitude, optical transmitting and receiving satellites.
US09065561B2 System and method for enhancing speech of a diver wearing a mouthpiece
Embodiments described herein provide a system, apparatus and methods to enable a diver to communicate more clearly with other divers or locations Embodiments process the speech to add clarity, or otherwise convert speech into an outputted form that is more intelligible e.g. so as to simulate the diver's unhindered speech. Embodiments provide hardware and software for receiving and recognizing hindered speech of a diver (e.g., speech hindered by a mouthpiece) and then augmenting the speech with generated output sounds corresponding to the intended speech sound or generating or replacing at least some of the diver's speech with synthesized words. The output sounds may be in the speaker's own voice or a synthesized voice. Embodiments may be configured to add clarity to and/or augment speech that is hindered by the wearing of a mouthpiece from a snorkel, SCUBA or other diving apparatus.
US09065560B2 Method for checking the operation of a PSI5 reception unit in a motor vehicle controller, and corresponding PSI5 reception unit
A method for checking the operation of a PSI5 reception unit in a motor vehicle controller is presented, wherein the PSI5 reception unit receives signals from a connected PSI5-compliant PSI5 transmission unit, wherein a check signal transmission unit is provided and this check signal transmission unit sends a prescribed check signal to the PSI5 reception unit at prescribed check times at which no signal can be expected from the PSI5 transmission unit, in particular—together with the sending of one or more synchronization pulses to the transmission unit—the check signal transmission unit sends the check signal in this defined period.
US09065559B2 System for testing and calibrating core engine radio frequency (RF) circuit card assemblies
A system for testing and calibrating communications equipment or modules. A processor is configured to perform a test or calibration procedure on a communications unit under test (UUT) in response to commands entered by an operator. Test and measurement instruments arranged to be responsive to the computer include a power supply for activating selected portions of signal paths in the UUT, one or more signal generators, and one or more instruments for measuring output signals produced by the UUT in response to the test signals. The UUT has switches and terminals for inputting test signals from and returning output signals to the instruments, and an adapter is connected between the processor and the UUT. When performing a calibration procedure, the adapter operates the switches and connects the terminals on the UUT to the test and measurement instruments under the control of the processor.
US09065556B2 Methods, systems, and computer readable media for processing multiple control and user data flows at a port processor
Methods, systems, and computer readable media for processing multiple control and user data flows at a port processor are disclosed. According to one method, the method occurs at a testing platform. The method includes concurrently receiving, via a communications interface of the testing platform, a first control plane flow and a second control plane flow. The method also includes concurrently processing the first control plane flow and the second control plane flow using a port processor of the testing platform.
US09065553B2 Acoustic modem for fluid monitoring in medical and industrial applications
The various embodiments provide systems, devices, and methods which include an acoustic tag configured to transmit an acoustic signal through a contact medium that may be received by an acoustic modem, with the acoustic signal configured to transmit information. By modulating sound traveling through an acoustic connection between the fluid container and a pump, meter or valve, information such as an identifier of the fluid or container may be transmitted without risk of confusion with other fluid containers in the vicinity. In a medical embodiment, IV fluid and the IV drip tube provide a fluid and plastic acoustic connection to an IV pumping or metering device and an IV bag through which sound may be transmitted. The transmission of identification information through this physical connection may insure that the pumping or metering device only communicates with the IV bag coupled to the pump. Acoustic tags may be active or passive.
US09065552B2 Method and apparatus of transmitting data based on frequency hopping
A method of transmitting a signal based on multi-stream CPDMA may include: allocating a plurality of data symbols to each of a plurality of data streams based on a frequency hopping pattern; applying a DFT function and a M-times repetition function to the data symbol allocated to the each of the plurality of data streams; applying a spectral weighting vector to the each of the plurality of data streams applying the DFT function and the M-times repetition function; and generating the signal based on the multi-stream CPDMA by performing an IDFT function and a cyclic prefix adding procedure with respect to the plurality of data streams to which the spectral weighting vector is applied, in which the spectral weighting vector is a vector for determining a frequency band in which the each of the plurality of data streams is used.
US09065551B2 Device and method for adaptively suppressing in-band interference signals in radio receivers
A circuit arrangement for adaptively suppressing interference signals includes a first local oscillator for generating a first local oscillator signal and a second local oscillator for generating a second local oscillator signal, each signal having an adjustable frequency. The circuit arrangement also includes a first mixer for converting a high-frequency signal into a corresponding intermediate frequency signal using the first local oscillator signal and a second mixer for converting the intermediate frequency signal into a corresponding baseband signal using the second local oscillator signal. The circuit arrangement also includes a notch filter with a rigidly defined blocking range. A control unit estimates the frequency of an interference signal contained in the intermediate frequency signal and to adjust the frequency of the local oscillator signals to the estimated frequency of the interference signal such that the frequency of the interference signal is converted into the blocking range of the notch filter.
US09065550B2 Reception apparatus
A reception apparatus includes an intermediate frequency converter, an analog-to-digital converter, a plurality of noise removing units, and a controller. The intermediate frequency converter converts a plurality of transmission signals in different frequency bands into a plurality of intermediate frequency signals having different intermediate frequencies, the plurality of transmission signals each being obtained by demodulating a spectrum-spread spectrum spread signal. The analog-to-digital converter discretizes the plurality of intermediate frequency signals and outputs a plurality of discretization signals. The plurality of noise removing units remove a noise other than a normal thermal noise included in the plurality of discretization signals from the plurality of discretization signals. The controller detects the noise included in the plurality of discretization signals and sets assignment of the plurality of noise removing units to the plurality of discretization signals based on a detection result thereof.
US09065549B2 Correlation calculating method, satellite signal capturing method, and correlation calculating circuit
A correlation calculating method of correlating a received code signal obtained by demodulating a received signal, which is a signal obtained by receiving a positioning satellite signal, with a replica code signal is provided which includes: correlating values of the replica code signal in a chip period with values of the received code signal at first to n-th arrival times obtained by varying an arrival time of the chip period by 1/n chip (where n is an integer equal to or greater than 2); and acquiring a correlation calculation result at a 1/n chip interval by synthesizing the correlation calculation results.
US09065548B2 Chirp communications
A method of communicating a data chirp signal from a transmitter to a receiver, the data chirp signal including a sequence of symbols, each symbol encoding a first symbol value and a second symbol value such that the data chirp signal includes a first symbol value sequence and a second symbol value sequence, the first and second symbol values being encoded via different properties of the symbol, the first symbol value sequence being selected from values in a primary predetermined sequence and a secondary predetermined sequence, the method including: selecting consecutive values of the first symbol value sequence from values in consecutive sequence positions of the primary predetermined sequence and the secondary predetermined sequence; encoding first data in the chirp signal via the selected first symbol value sequence; encoding second data in the chirp signal via the second symbol value sequence; and transmitting the data chirp signal to the receiver.
US09065544B2 Pulse-based binary communication
Systems and methods for pulse-based binary communication are provided. An example system may include a transmitting device and a receiving device. The transmitting device may be configured to generate a supply voltage for use in operating the receiving device and to cause at least one pulse to occur in the supply voltage, the at least one pulse being based on a binary value. The at least one pulse may comprise, for example, a temporary change in the supply voltage. The receiving device may be configured to receive the supply voltage from the transmitting device, to detect the at least one pulse in the supply voltage and to determine the binary value based on the at least one pulse. The receiving device may then perform an action based on the binary value.
US09065542B2 Radio frequency front end system with an integrated transmit/receive switch
A Radio Frequency (RF) front end system and method are disclosed. The RF front end system comprises an antenna, a matching network coupled to the antenna, a power amplifier (PA) coupled to the matching network via a port on a transmit path, a low noise amplifier (LNA) coupled to the matching network via the port on a receive path and at least one transmit/receive switch (T/R SW) coupled between the port and at least one of the PA and LNA.
US09065539B2 Circuit module
A circuit module includes: an RFIC that has a transceiver circuit for processing high-frequency signals related to mobile phone communication and a reception circuit for processing reception signals related to GPS, which is a satellite positioning system; GPS front end components; and mobile phone front end components. The mobile phone front end components are mounted on one main surface of a circuit substrate, and at least one of the GPS front end components (a second band-pass filter) is embedded in the circuit substrate.
US09065536B2 Method and apparatus for reducing electromagnetic waves in mobile device
A method and an apparatus for reducing electromagnetic waves in a mobile device are provided. According to the method, in a mobile device having the first and second modules with different functions, the apparatus operates the first module at the first operating frequency. If there is a request for operating the second module while the first module is operated, the apparatus changes the first operating frequency to a second operating frequency which is different from the first operating frequency, and operates the first module at the second operating frequency. The apparatus reduces a total magnitude of electromagnetic waves caused by a simultaneous operation of two or more modules, thereby enhancing the quality of the mobile device and minimizing any undesirable impact upon the human body.
US09065535B2 Adaptive antenna selection
The present disclosure is directed to adaptive antenna selection. In general, devices consistent with the present disclosure may be configured to adapt their antenna configuration to sensed device conditions. In one embodiment, an example device may comprise a communication module, a plurality of antennas, at least one sensor and an antenna selection module. The communication module may be configured to send and receive information via at least wireless communication. The plurality of antennas may be configured to conduct the wireless communication, while the sensors may be configured to sense device conditions. The antenna selection module may be configured to cause at least one antenna in the plurality of antennas to be coupled to the communication module based on the device conditions.
US09065527B2 Relay station, base station and communication method
Provided is a relay station that is capable of improving PDSCH channel estimation accuracy, even in a case where a DL grant is provided that gives instructions for downlink data allocation for R-PDCCH. In this device, a signal separation unit (203) receives, of the control information and data and reference signals sent from a base station (100), the reference signals disposed in a first region and a second region within a pre-coding RB group (PRG) comprising one or more PRBs of the plurality of PRBs constituting a divided frequency region; the control information disposed in the first region; and the data disposed in the second region. A demodulation unit (204) demodulates the data on the basis of the reference signals. The demodulation unit (204) demodulates the data using the reference signals disposed in the second region.
US09065525B1 Receiving apparatus
A receiving apparatus receives a signal via a receiving antenna and quantizes the signal. The receiving apparatus includes: a gain control section that adjusts gain in the receiving apparatus in accordance with electric power of the quantized signal; an electric power estimating section that estimates electric power of the signal before quantization of the signal received by the receiving antenna on the basis of the electric power of the quantized signal and the gain in the receiving apparatus; and an error detecting section that detects a reception error in a predetermined region of the quantized signal, and the gain control section adjusts a search range for the gain on the basis of a result of detection of the reception error in the predetermined region of the quantized signal and an electric power estimated value of the signal before quantization of the signal received by the receiving antenna.
US09065522B2 Radio frequency front-end module, and radio access network device and control method
The present invention provides a radio frequency front-end module, and a radio access network device and a control method thereof. The radio frequency front-end module includes a phase-shifting and attenuating unit, a radio frequency unit, and an antenna, where the radio frequency unit is respectively connected to the phase-shifting and attenuating unit and the antenna; the phase-shifting and attenuating unit is configured to receive a control signal and a radio frequency signal sent by a radio access network device and perform phase-shifting processing, or attenuating processing, or phase-shifting and attenuating processing on the radio frequency signal according to the control signal. The technical solution according to the embodiments of the present invention can be used to implement an operation mode of an intelligent antenna having multiple antennas cooperating with each other.
US09065517B2 Implementing blind tuning in hybrid MIMO RF beamforming systems
A system and a method for applying a blind tuning process to M antennas coupled via N beamformers to a multiple input multiple output (MIMO) receiving system having N channels, wherein M>N, are provided herein. The method includes the following steps: Periodically measuring channel fading rate at a baseband level to determine the number of antennas L out of K antennas connected to each one of the beamformers, to be combined at each one of the N beamformers; assigning the antennas to the subset L according to some criteria such as best quality indicator; repeatedly applying a tuning process to L antennas in each one of the N beamformers.
US09065512B2 Antenna configuration for co-operative beamforming
The present invention relates to a method for communicating in a network, the network comprising at least a first cell and a second cell including respectively a first primary station having a first antenna array dedicated to the first cell and a second primary station having a second antenna array dedicated to the second cell, for communicating with a plurality of secondary stations, the method comprising the step of (a) providing with a co-operative beamforming transmission from the first and second primary stations to at least one first secondary station, wherein step (a) includes (a1) the first secondary station signaling at least one channel matrix to at least one of the first and second primary stations, and (a2) the first and second primary stations applying a precoding matrix across both the first antenna array and the second antenna array, and wherein the precoding matrix comprises a first vector for the first cell and a second vector for the second cell, the precoding matrix being based on the at least one channel matrix.
US09065510B2 Method, apparatus and system for providing feedback to a transmit diversity device
A method and system for improving closed loop feedback in transmit diversity communication. In one embodiment of the invention, a predetermined variation of one or more transmit diversity parameters is performed at the transmit diversity transmitter. The receiver compares the transmit diversity parameter values of the received signals to the predetermined variation and transmits to the transmitter a value of a transmit diversity correction parameter. The transmitter may use this correction value to modify the transmit diversity parameter in a subsequent transmission.
US09065504B2 Transmitter front end with programmable notch filter and methods for use therewith
A radio transmitter front end for use in a radio frequency (RF) transceiver includes at least one amplifier stage operable to generate a transmit signal in response to an upconverted signal. A feedback generator is operable to generate a transmit feedback signal in response to the transmit signal. A control signal generator is operable to generate at least one filter control signal in response to the transmit feedback signal. A notch filter is operable to filter out of band noise while passing in-band frequencies to the at least one amplifier stage, under control of the at least one filter control signal.
US09065502B2 Method and apparatus for transmitting control information in WLAN system
There is provided a method of transmitting control information in a Wireless Local Area Network (WLAN) system, comprising transmitting first control information by means of cyclic shift delay diversity beam-forming and transmitting second control information. The first control information comprises information necessary for each of a plurality of target stations of the second control information to receive the second control information. The second control information beamformed and transmitted to the plurality of target stations.
US09065495B2 Two-way relay transmission method and apparatus applied to multi-input multi-output communication systems
A two-way relay transmission apparatus applied to multi-input multi-output communication systems that combines signals received from the terminals and performs a modulo operation to the combined signal to concentrate the signal points towards the center of the constellation. And then, the modulo version of the combined signal is broadcasted. As a result, the peak and average relay transmission powers can be reduced.
US09065494B2 Methods for selecting precoding vectors for multi-point MIMO (multiple-input-multiple-output) communications and related wireless terminals and radio network nodes
A wireless terminal may receive multiple-input-multiple-output (MIMO) downlink communications from a wireless communication network including a plurality of base station sector antenna arrays using a codebook of precoding vectors. MIMO downlink communications may be received from the wireless communication. When receiving the MIMO downlink communications as multi-point MIMO downlink communications from first and second base station sector antenna arrays of the plurality of base station sector antenna arrays, a precoding vector may be selected for the multi-point MIMO downlink communications from only a subset of the precoding vectors of the codebook.
US09065491B2 Adjusting phase imbalance between in-phase (I) and quadrature-phase (Q) signals
In a particular embodiment, a method of generating in-phase (I) and quadrature-phase (Q) signals includes generating a first I output signal based on a first I input signal, a second I input signal, a first Q input signal, and a second Q input signal. The method further includes generating a second I output signal based on the first I input signal, the second I input signal, the first Q input signal, and the second Q input signal. A first Q output signal is generated based on the first I input signal, the second I input signal, the first Q input signal, and the second Q input signal. A second Q output signal is generated based on the first I input signal, the second I input signal, the first Q input signal, and the second Q input signal. According to further embodiments, an apparatus is disclosed.
US09065489B2 Inductive power transmission system and method for concurrently transmitting digital messages
A control circuit for an inductive power outlet configured to transfer power to an inductive power receiver includes a resonant circuit having a characteristic resonant peak and connected to a primary coil configured to inductively couple with a secondary coil of the inductive power receiver, a frequency driver operable to provide a driving voltage oscillating at an operating frequency higher than the characteristic resonant peak of the resonant circuit across the primary coil, a magnitude detector operable to monitor primary coil voltage, and a data demodulator operable to detect modulated peaks in primary coil voltage indicating that a communications modulator of the inductive power receiver has transitioned from a first state to a second state. The communications modulation determines a characteristic frequency of the peaks and extracts modulated data sent in communication signals from the inductive power receiver.
US09065487B2 Wideband software-defined RF receiver
An RF receiver is disclosed. The RF receiver includes an analog-to-digital converter for converting an analog intermediate frequency band signal to a digital intermediate frequency band signal. A plurality of decimation units coupled in cascade for generating a decimated signal based on the digital intermediate frequency band signal are also included. The RF receiver further includes a signal processing unit for processing the decimated signal and a bypass path for feeding a bypass signal to the signal processing unit. The bypass signal is either the digital intermediate frequency band signal or an output signal from one of the decimation units which is not the last one of the cascade coupled decimation units. The signal processing unit is adapted to detect critical reception conditions based on the bypass signal and to adapt the processing of the decimated signal in accordance with detected critical reception conditions.
US09065485B1 Method and apparatus for interleaving using stored initial value
An interleaver and method for interleaving are provided, where initialization values are pre-calculated and stored in memory. In one implementation, the method of interleaving includes: calculating in advance an initial value of at least one parameter for use by logic circuitry to initialize interleaving operation; storing the initial value of the at least one parameter as a stored initial value of the at least one parameter; and using the stored initial value of the at least one parameter with the logic circuitry to generate interleaved order positions for the set of data items. In one implementation, the interleaver includes: logic circuitry for generating interleaved order positions for the set of data items and memory coupled to the logic circuitry for holding an initial value of at least one parameter for use by the logic circuitry to initialize interleaving operation.
US09065483B2 Determining soft data using a classification code
Apparatuses and methods for determining soft data using a classification code are provided. One example apparatus can include a classification code (CC) decoder and an outer code decoder coupled to the CC decoder. The CC decoder is configured to receive a CC codeword. The CC codeword includes a piece of an outer code codeword and corresponding CC parity digits. The CC decoder is configured to determine soft data associated with the piece of the outer code codeword, at least partially, using the corresponding CC digits.
US09065477B2 Linear and DC-accurate frontend DAC and input structure
A digital-to-analog (DAC) element may include a plurality of switches arranged to form two circuit branches between a current source and a first and a second outputs. The first circuit branch may include two switches defining parallel current paths between the current source and the first output terminal. The second circuit branch may include two switches defining parallel current paths between the current source and the second output terminal. A control circuit, responsive to an input signal that selects one of the circuit branches, may provide control signals to close one of switches in the selected circuit branch in a first portion of a clock cycle and to close the other of the switches in the selected circuit branch in a second portion of the clock cycle.
US09065475B2 Sin-Cos sensor arrangement, integrated circuit and method therefor
A Sin-Cos sensor arrangement comprises a Sin-Cos sensor operably coupled to signal processing logic via a hardware interface. The hardware interface is arranged to provide the signal processing logic with analog sine and cosine waveforms indicative of fine position data and binary counterparts of the analog sine and cosine waveforms (Phase_A and Phase_B) indicative of rough position data. The signal processing logic is arranged to determine a position and speed of the Sin-Cos sensor by compensating for inaccuracies between analog sine and cosine waveforms and their binary counterparts. In this manner, a fully software-based solution provides a fast, efficient and high accuracy position and speed estimation based on the processing of the analog sine and cosine signals and the digital representation thereof of the Sin-Cos sensor.
US09065473B1 Soft decoding of coded bit-streams
Systems and techniques for decoding are described. A described technique includes receiving coded bit streams that are differently encoded versions of an original bit stream, the coded bit streams including coded bits that are based on the original bit stream, where the coded bit streams have different encoding rates; identifying, within the coded bit streams, repeated coded bits of a coded bit of the coded bits that has been repeated N times; combining the coded bit streams to produce a combined bit stream by at least combining the repeated coded bits into a combined coded bit; determining, without multiplying by a normalization factor that is based on N, a bit metric for the combined coded bit that is a function of N; and decoding the combined bit stream by at least using the bit metric.
US09065471B1 Delta-sigma modulator
A delta-sigma modulator is configured to feedback an output signal of a quantizer to an input of an integrator, and also feedback to the input of the integrator a differentiated error signal representing derivative of quantization error caused by the quantizer.
US09065468B2 Encoder signal processing circuit
An encoder signal processing circuit is connected to encoder heads outputting an encoder signal in accordance with a relative displacement with respect to a corresponding scale in such a way that signals can be transmitted to and received from the encoder heads, and processes encoder signals from the encoder heads. The circuit includes a processing unit and a processing decision unit. The processing unit generates displacement information from the encoder signal. The processing decision unit decides at least one of content of processing for the encoder heads and content of processing on encoder signals read from the encoder heads after starting to read an encoder signal from one of the encoder heads.
US09065464B2 Phase adjustment scheme for time-interleaved ADCS
Methods and apparatuses are described for versatile phase adjustment schemes comprising multi-layered clock skew correction with variable range and resolution to improve performance for a variety of ADC architectures, including TI-ADCs. Multi-stage phase alignment corrects misalignment in multiple stages at start-up and continuously or periodically during operation to reduce static sources of misalignment caused by design and fabrication and dynamic sources of misalignment caused by operational variations (e.g., voltage, temperature). Multi-path phase alignment corrects misalignment in the data path (e.g., analog path) and the clock path (e.g., digital path, analog path, CMOS path, CML path, or any combination thereof) for distributed alignment. Multi-lane phase alignment corrects misalignment in multiple time-interleaved signal lanes. Multi-resolution phase alignment corrects misalignment at three or more levels of resolution (e.g., coarse, fine and ultra-fine). Multi-type phase alignment corrects misalignment using different techniques (e.g., controlled current, resistance, capacitance) in a suitable path.
US09065454B2 Phase locked loop with self-calibration
A method for self-calibrating a phase locked loop (PLL) includes setting a frequency range setting of a voltage controlled oscillator (VCO) to a first digital value for a first output frequency. A first difference is measured between a reference frequency and a feedback frequency resulting from the first output frequency. The frequency range setting is set to an inverted digital value of the first digital value for a second output frequency. A second difference is measured between the reference frequency and the feedback frequency resulting from the second output frequency. A value of the frequency range setting is selected based on the first difference and the second difference.
US09065452B1 Superconducting digital phase rotator
An important component in digital circuits is a phase rotator, which permits precise time-shifting (or equivalently, phase rotation) of a clock signal within a clock period. A digital phase rotator can access multiple discrete values of phase under digital control. Such a device can have application in digital clock synchronization circuits, and can also be used for a digital phase modulator that encodes a digital signal. A digital phase rotator has been implemented in superconducting integrated circuit technology, using rapid single-flux-quantum logic (RSFQ). This circuit can exhibit positive or negative phase shifts of a multi-phase clock. Arbitrary precision can be obtained by cascading a plurality of phase rotator stages. Such a circuit forms a phase-modulator that is the core of a direct digital synthesizer that can operate at multi-gigahertz radio frequencies.
US09065451B2 Integrated power-on-reset circuit
An integrated power-on reset circuit comprises a resistor and a capacitor, wherein the resistor is arranged to pass a current by quantum tunneling in order to charge the capacitor.
US09065449B2 High-speed divide-by-1.5 circuit with 50 percent duty cycle
A divide-by-1.5 circuit includes a divide-by-3 circuit that and a frequency doubler circuit. The divide-by-3 circuit has few logic elements and provides glitch-free operation with a 50 percent duty cycle output. The frequency doubler circuit is based on phase-locked loop circuitry.
US09065445B2 Voltage clamp assist circuit
A transistor driven load circuit includes a gate driver transistor includes an internal voltage clamp, a controller providing a gate control signal operable to control a state of said gate driver, a load connected to said gate driver, such that said gate driver allows power to flow through the load when the gate driver is in an on state and prevents power from flowing through the load when the gate driver is in an off state, a clamp assist circuit connected in electrical parallel to the load, wherein the clamp assist circuit is operable to dissipate energy flowing through the load during a high energy event in a recirculating device.
US09065444B2 Power-up initial circuit
A power-up initial circuit includes a power-up control unit, a first switch and a second switch. The power-up control unit is used for receiving a high voltage start-up signal, and generating a first power-up control signal. The first switch has a first terminal for receiving an external voltage, a second terminal for coupling to the power-up control circuit for receiving the first power-up control signal, and a third terminal. The second switch has a first terminal coupled to the third terminal of the first switch, a second terminal for coupling to the power-up control circuit for receiving the first power-up control signal, and a third terminal for coupling to a high voltage generator.
US09065443B2 Inverter drive device
An inverter drive device includes a drive circuit that outputs a gate voltage signal of a power semiconductor element; and a Zener clamping protection circuit that acquires an emitter electrode side voltage of the power semiconductor element, and, if that voltage is greater than a predetermined voltage value, performs clamping of the gate voltage of the drive circuit after a predetermined time interval has elapsed from the acquisition of the emitter electrode side voltage. The Zener clamping protection circuit includes a latch circuit that, after the emitter electrode side voltage has been acquired, continues the clamping of the gate voltage by the Zener clamping protection circuit during an interval.
US09065439B2 Clock buffer
A tuneable buffer circuit for use in a clock tree has multiple buffers in parallel, each buffer having a grounding function, and also a bypass switch in parallel with the buffers. The circuit has a normal mode of one buffer connected into circuit, a first low voltage mode of multiple buffers connected into circuit in parallel without grounding function, a second low voltage mode of the buffers connected into circuit in parallel with grounding function and a bypass mode.
US09065438B2 Programmable logic device
Data of a register in a programmable logic element is retained. A volatile storage circuit and a nonvolatile storage circuit are provided in a register of a programmable logic element whose function can be changed in response to a plurality of context signals. The nonvolatile storage circuit includes nonvolatile storage portions for storing data in the register. The number of nonvolatile storage portions corresponds to the number of context signals. With such a structure, the function can be changed each time context signals are switched and data in the register that is changed when the function is changed can be backed up to the nonvolatile storage portion in each function. In addition, the function can be changed each time context signals are switched and the data in the register that is backed up when the function is changed can be recovered to the volatile storage circuit.
US09065430B2 Architecture for VBUS pulsing in UDSM processes
Architecture for VBUS pulsing in an Ultra Deep Sub Micron (UDSM) process for ensuring USB-OTG (On The Go) session request protocol, the architecture being of the type wherein at least a charging circuit is deployed, uses a diode-means connected in a forward path of the charging circuit. The architecture might include a diode-divider including nodes and connected from VBUS in said charging circuit. One embodiment uses both charging and discharging circuits comprising transistors. The charging circuit transistor might comprise a PMOS transistor and the discharging circuit transistor might comprise a NMOS transistor. The architecture might include a three resistance string of a total resistance value approximating 100K Ohms connected between said VBUS and ground, wherein the discharging circuit transistor might comprise a drain extended NMOS transistor. The charging and discharging circuit transistors have VDS and VGD of about 3.6V, whereby high VGS transistors are not needed.
US09065429B2 Semiconductor switch with reliable blackout behavior and low control power
The present invention relates to a bidirectional semiconductor switch (M1, M2) with extremely low control power consumption and a bootstrap circuit which allows reliable start of operation of the switch and the hosting device after unlimited duration of mains interruptions. Intelligent control options are provided by operating from a small energy storage and no extra means are required to recover from a depleted energy storage condition. The absence of audible noise and mechanical wear also enables more frequent recharging cycles and allows smaller and thus cheaper energy storage components.
US09065427B2 Controller and method for output ripple reduction of a jittering frequency switched mode power supply
A controller for an SMPS is disclosed. The controller applies a frequency jitter to the SMPS to reduce Electromagnetic Interference (EMI) and/or audible noise. A second input variable is multiplied by a correlated jitter signal, in order to compensate the output power for the frequency jitter. A corresponding method is also disclosed. Since the jitter compensation occurs within the controller, the method is particularly suitable for controllers operating under different control modes for different output powers (or other output criteria). The multiplicative compensation is applicable across a wide range of converter types.
US09065418B2 Resonator electrode material excellent in aging property, piezoelectric resonator using the same material, and sputtering target made of the same material
An electrode material capable of making more satisfactory the dispersion at the time of production and the aging property of a resonator than Au and capable of reducing the price as compared to Au. An resonator electrode material including a ternary alloy composed of Au and two metals M1 and M2, and being used as an excitation electrode to excite oscillation in a piezoelectric element, wherein the two metals M1 and M2 are, respectively, (a) metal M1: a metal exhibiting a tendency to decrease the temporal frequency property (Δf1/f1) from the reference value f1, and (b) metal M2: a metal exhibiting a tendency to increase the temporal frequency property (Δf1/f1) from the reference value f1. The metal M1 is preferably at least any one of Ag, Al and Ni, and the metal M2 is preferably at least any one of Pd, Ru, Pt, Ir, Rh and Cu.
US09065417B2 Oscillation device and method for manufacturing oscillation device
An oscillation device which contributes to the demand for downsizing/miniaturization and commercial production, and provides highly reliable oscillation frequency is provided. The oscillation device includes a base substrate provided with an oscillation member, a lid member that contains the oscillation member in a cavity, an adhesion layer that has a first melting point and connects the base substrate with the lid member, and a metal layer that has a second melting point higher than the first melting point and covers the base substrate, the adhesion layer and the lid member.
US09065410B2 Automatic audio equalization using handheld mode detection
A portable audio device that includes a motion sensor, an audio equalizer, a speaker, and a context detector. The motion sensor detects general motion, movement, or acceleration of the device and outputs a series of momentary measurements. The context detector receives these momentary measurements and determines whether the portable audio device is being held in the hand of a user. Upon determining that the device is being held in the hand of user, the audio equalizer performs upward tilt equalization on an audio signal being played by the device through the speaker. Upon determining that the device is not being held in the hand of user (e.g. it is lying flat and still on a surface), the audio equalizer performs downward tilt equalization on the audio signal. Other embodiments are also described.
US09065409B2 Method and arrangement for processing of audio signals
Method and arrangement in an audio handling entity, for damping of dominant frequencies in a time segment of an audio signal. A time segment of an audio signal is obtained, and an estimate of the spectral density or “spectrum” of the time segment is derived. An approximation of the estimate is derived by smoothing the estimate, and a frequency mask is derived by inverting the approximation. Frequencies comprised in the audio time segment are then damped based on the frequency mask. The method and arrangement involves no multi-band filtering or selection of attack and release times.
US09065406B2 Continuous variable gain amplifier
A continuous variable gain amplifier includes an attenuator network, a boost network, a first amplifying network, and a second amplifying network, where the attenuator network generates first differential output signals according to an input signal and sends the first differential output signals to the first amplifying network and the second amplifying network; the first amplifying network and the second amplifying network receive one output of the first differential output signals each, and generate a first final output signal and a second final output signal respectively according to an externally input control voltage; and the boost network receives the first final output signal and the second final output signal, generates second differential output signals, and sends a first output and a second output of the second differential output signals to the first amplifying network and the second amplifying network, respectively.
US09065405B2 Compensating for non-linear capacitance effects in a power amplifier
In one implementation, a power amplifier may include a gain device to receive an input signal and to output an amplified signal, and a compensation device coupled to the gain device to compensate for a change in a capacitance of the gain device occurring due to a change in the input signal. The power amplifier may be formed using a complementary metal oxide semiconductor (CMOS) process.
US09065403B2 Running-linked sound producing device
A running-linked sound generation unit includes an order sound data generation unit, a random sound data generation unit, and a synthesis unit. The order sound data generation unit generates order sound data by changing the tone of basic order sound data according to a motor rotation speed of a vehicle. The random sound data generation unit generates random sound data by changing the volume of basic random sound data according to a motor rotation speed and an accelerator command value of a vehicle, without changing the tone of the basic random sound data. The synthesis unit generates synthetic sound data by combining synthesized order sound data and random sound data.
US09065400B2 Programmable-gain instrumentation amplifier
A device comprises a first amplifier, a first resistive element that comprises a first resistor and a first dummy switch, a second amplifier, a second resistive element that comprises a second resistor and a second dummy switch, and a programmable resistive gain element operable to receive control input, wherein a resistance value of the programmable resistive gain element is based at least in part on the received control input, wherein a first end of the programmable resistive gain element is connected to both the first inverting input of the first amplifier and to a second end of the first dummy switch, and wherein a second end of the programmable resistive gain element is connected to both the second inverting input of the second amplifier and to a second end of the second dummy switch.
US09065395B2 Speaker control system
A speaker control system includes a speaker; an audio amplifier electrically connected to the speaker and used for driving the speaker, the audio amplifier having a shutdown pin and a reference voltage input pin; a switch circuit, a first end of the switch circuit being electrically connected to the shutdown pin and a second end of the switch circuit being connected to the reference voltage input pin; and a processor electrically connected to the shutdown pin and the first end, when the processor outputs a first voltage signal, the audio amplifier being enabled and the reference voltage input pin being kept at a reference voltage, when the processor outputs a second voltage signal, the audio amplifier being disabled and the switch circuit switching the reference voltage input pin from the reference voltage to a low voltage level.
US09065394B2 Apparatus and method for expanding operation region of power amplifier
An apparatus for amplifying power is provided. The apparatus includes a supply modulator for generating a supply voltage based on an amplitude component of a transmission signal, and a power amplify module for amplifying power of the transmission signal using the supply voltage, wherein the power amplify module includes a first power amplifier and a second power amplifier, and when an output power of the transmission signal is greater than a reference power, the first power amplifier amplifies the power of the transmission signal using the supply voltage, and when the output power of the transmission signal is equal to or less than the reference power, the second power amplifier amplifies the power of the transmission signal using the supply voltage.
US09065392B2 Divide by 2 and 3 charge pump methods
The present disclosure relates to methods and circuits to achieve ground centered charge-pumps generating output voltages of +/−VDD/2 or +/−VDD/3 while achieving high efficiency of power conversion and minimized output impedances. Key points of the disclosure are minimizing number of switching states, reducing the time required for transition through all switching states, maintain constant flying capacitor voltages in all switching states, and, ideally, configuring the size of the flying capacitors large enough to provide the required load charge of each switching state without voltage change of the flying capacitors.
US09065386B2 Low voltage operation for a power amplifier
In one embodiment, a power amplifier may include a bridge configuration having a first pair of gain transistors to receive a first portion of a differential signal and to amplify the first portion of the differential signal to an amplified first differential signal portion and a second pair of gain transistors to receive a second portion of the differential signal and to amplify the second portion of the differential signal to an amplified second differential signal portion. This second pair of gain transistors can be configured to be enabled in a first power mode and to be disabled in a second power mode.
US09065383B2 Oscillation circuit, semiconductor integrated circuit device, vibrating device, electronic apparatus, and moving object
An oscillation circuit includes a first variable capacitance part which includes a first variable capacitance element whose capacitance is controlled on the basis of a potential difference between a first control voltage and a first reference voltage, and is connected to the oscillation circuit, a second variable capacitance part which includes a second variable capacitance element whose capacitance is controlled on the basis of a potential difference between a first control voltage and a second reference voltage, and is connected to the oscillation circuit. If composite capacitance in the first variable capacitance part excluding the first variable capacitance element is first composite capacitance, composite capacitance in the second variable capacitance part excluding the second variable capacitance element is second composite capacitance, and if the second composite capacitance is greater than the first composite capacitance, the second variable capacitance element having capacitance greater than the first variable capacitance element is used.
US09065377B2 Load commutated inverter drive systems for high power drive applications
A load commutated inverter (LCI) drive system for a synchronous electrical machine is provided. The system may include a first supply bridge and a second supply bridge, each of which may include an alternating current to direct current (AC-to-DC) source side converter, a DC link circuit, and a DC-to-AC load side inverter. The system may include a controller for selectively controlling at least one of the first supply bridge and the second supply bridge by selective firings of silicon controlled rectifiers (SCRs). The electrical power outputted from the first supply bridge and the second supply bridge may be combined by an output delta-wye electric power transformer and supplied to the electrical machine. The LCI drive system may further include one or more input electric power transformers configured to supply an input electric power to the first supply bridge and the second supply bridge.
US09065367B2 Control of a brushless motor
A method of controlling a brushless motor that includes exciting a winding of the motor until current in the winding exceeds a threshold, and then continuing to excite the winding for an overrun period. The length of the overrun period is adjusted in response to a change in one of time, motor speed and excitation voltage. Additionally, a control system that implements the method, and a motor system that incorporates the control system.
US09065364B2 Motor control device
An object is to provide a specific achievement means for achieving reliable failure determination in a control system in a motor control device.The motor control device includes motor drive means for supplying a motor current to a motor; motor current detection means for detecting the motor current; and a controller to which a motor current detection value from the motor current detection means is input, and which outputs a drive signal to the motor drive means, in which the controller includes voltage control means for controlling a voltage applied to the motor; power supply voltage detection means; means for limiting the maximum value (%) of a drive duty ratio in a PWM circuit to a smaller value, upon determining power supply voltage drop; and failure determination means for determining a failure in a case of an abnormal motor current value.
US09065359B2 Unnecessary vibration detection apparatus and driving control apparatus of vibration type actuator
An unnecessary vibration detection apparatus of a vibration type actuator includes an AC voltage generation unit that generates a plurality of AC voltages having a driving frequency; a vibration detection unit that outputs a vibration detection signal of the vibration type actuator; and an unnecessary vibration detection unit that detects an unnecessary vibration component by generating a signal for cancelling the vibration component of the driving frequency in the vibration detection signal by controlling amplitudes of a plurality of AC signals which are used for generating the plurality of AC voltages.
US09065358B2 MEMS structure and method of forming same
A microelectromechanical system (MEMS) device that reduces or eliminates stiction includes a substrate and a movable element at least partially suspended above the substrate and having at least one degree of freedom. A protrusion extends from the substrate and is configured to contact the movable element when the moving element moves in the at least one degree of freedom. The protrusion comprises a surface having a low surface energy relative a silicon oxide surface. The protrusion may be coupled to a voltage potential node to avoid or counteract electrostatic forces.
US09065346B2 Method and apparatus for integrated cable drop compensation of a power converter
An integrated circuit controller for a power converter to be coupled to a distribution network is disclosed. An example integrated circuit controller according to aspects of the present invention includes a switching control circuit that outputs a drive signal to control switching of a switch to regulate an output of the power converter. The integrated circuit controller also includes a cable drop compensator that outputs a compensated reference voltage signal to the switching control circuit in response to a switching signal. The switching signal is responsive to the drive signal. The compensated reference voltage signal is representative of a voltage value that is responsive to a distribution voltage across the distribution network and a load voltage across a load to be coupled to the distribution network. The switching of the switch is responsive to the compensated reference voltage signal and a feedback signal.
US09065342B2 Switching power supply and electronic device using the same
A switching power supply includes: transformer 60 which includes a primary winding and a secondary winding and outputs, through the secondary winding, an AC voltage based on the current supplied to the primary winding; switching element 61 which controls current supply to the primary winding; rectifying/smoothing circuit 65 which converts the AC voltage output from the secondary winding into a DC voltage; voltage detecting circuit 62 which detects the DC voltage converted by rectifying/smoothing circuit 65; feedback amplifier 63 which is supplied with the DC voltage detected by voltage detecting circuit 62 as one input and which is supplied with a reference voltage as the other input, so as to output a difference between the input voltage values; and control circuit 64 which controls switching element 61, so as to eliminate the difference detected at feedback amplifier 63. Upon receipt of an instruction signal from the outside, voltage detecting circuit 62 supplies to feedback amplifier 63, a voltage higher than the voltage output before receipt of the instruction signal.
US09065339B2 Methods and apparatus for voltage regulation with dynamic transient optimization
Methods and apparatus of dynamic transient optimization in a voltage regulator according to various aspects of the present invention may comprise a transition detector configured to compare an output voltage error to an amplitude threshold. The voltage regulator may further comprise a frequency detector configured to measure the frequency of the amplitude threshold being exceeded and to compare the frequency to a frequency threshold and a response circuit configured to activate a response according to a comparison between the frequency threshold and the frequency of the amplitude threshold being exceeded.
US09065337B2 Inductor current emulation circuit for a switching converter
An inductor current emulation circuit for use with a switching converter in which regulating the output voltage includes comparing an output which varies with the difference between the output voltage and a reference voltage with a ‘ramp’ signal which emulates the current in the output inductor. A current sensing circuit produces an output which varies with the current in the switching element that is turned on during the ‘off’ time, an emulated current generator circuit produces the ‘ramp’ signal during both ‘off’ and ‘on’ times, a comparator circuit compares the ‘ramp’ signal with at least one threshold voltage which varies with the sensed current and toggles an output when the ‘ramp’ exceeds the thresholds, and a feedback circuit produces an output which adjusts the ‘ramp’ signal each time the comparator circuit output toggles until the ‘ramp’ signal no longer exceeds the threshold voltages.
US09065335B2 Artificial ramp generating in PWM modulator for current control mode
Circuits and related methods for artificial ramp generation for pulse-width modulators (PWM) for current control mode switch mode power supplies (SMPS) are disclosed. The artificial ramp generation is separated from a current sensing part and allows easy trimming of both paths. Artificial ramp is generated as a voltage on a capacitor biased by constant current and placed between a voltage sensing node and an input of a PWM comparator. The circuit disclosed reduces circuit complexity and susceptibility to noise and spikes from the input voltage.
US09065333B2 DC-DC converter, control circuit and information processing system
A DC-DC converter includes: an inductor provided between a power input node and a power output node; a plurality of switching elements which switch an input route of a power toward the inductor and a discharge route of the power from the inductor; a first pulse generation circuit which generates a first pulse based on a feed-back signal according to an output of the output node; a second pulse generation circuit which generates a second pulse having a second frequency being equal to or higher than a first frequency set as an upper limit of a human audible frequency band; a driver which drives the switching element based on one of the first pulse and the second pulse; and a control circuit which supplies the first pulse or the second pulse to the driver based on a load state of a load coupled to the output node.
US09065324B2 Electronic device with PVT delay compensation and related method
An electronic device includes a first circuit, and a delay circuit electrically connected to the first circuit. The delay circuit includes a resistor, a capacitor, and a process, voltage or temperature (PVT) compensation circuit electrically connected to the capacitor.
US09065313B2 Centrifugal heat dissipation device and motor using same
A centrifugal heat dissipation device and a motor using same are disclosed. The centrifugal heat dissipation device includes a main body having a shaft hole, a heat-absorption zone and a heat-transfer zone. The heat-transfer zone has a radially outer side connected to the heat-absorption zone and a radially inner side connected to the shaft hole. The shaft hole axially extends through the main body for receiving a shaft of a motor therein. A centrifugal force generated by the rotating shaft and accordingly, the heat dissipation device enables enhanced vapor-liquid circulation of a working fluid in the heat dissipation device, so that heat generated by the operating motor is absorbed by the centrifugal heat dissipation device and transferred to the shaft for guiding out of the motor, allowing the motor to have largely upgraded heat dissipation performance.
US09065305B2 Engine-generator without flywheel
A system, in one embodiment, may include a welding generator having a rotor and a stator, an engine coupled to the generator wherein the rotor comprises a mass configured to provide a substantial amount of inertia to smooth operation of the engine. A system, in another embodiment, may include an engine and an electromechanical device coupled to the engine, wherein the electromechanical device comprises a rotor having a mass effective to absorb energy from the engine during firing portions and return energy to the engine during non-firing portions of a cycle of the engine. A method is provided for removing a flywheel that substantially provides inertia to an engine of a welding system and providing inertia to smooth operation of the engine without or independent of the flywheel. Another method is provided that includes substantially providing inertia to an engine via a rotor of a generator.
US09065304B2 Electric motors
An electric motor includes one or more separate coil sets arranged to produce a magnetic field of the motor. The electric motor also includes a plurality of control devices coupled to respective sub-sets of coils for current control. A similar arrangement is proposed for a generator. A coil mounting system for an electric motor or generator includes one or more coil teeth for windably receiving a coil for the motor and a back portion for attachably receiving a plurality of the coil teeth. A traction control system and method for a vehicle having a plurality of wheels independently powered by a respective motor. A suspension control system and method for a vehicle having a plurality of wheels, each wheel being mounted on a suspension arm of the vehicle and being independently powered by a respective motor.
US09065295B2 Methods, systems and apparatus for regulating frequency of generated power using flywheel energy storage systems with varying load and/or power generation
Featured are methods for regulating the AC frequency of the electrical power to be supplied on an electrical distribution system or grid. Such a method includes electrically coupling an energy storage sub-system to the electrical distribution network, where the energy storage sub-system includes one or more flywheel energy storage systems. Also featured as devices, systems and apparatuses embodying such methodologies or for use in implementing such methodologies of the present invention.
US09065293B2 Battery heating circuits and methods using transformers
Certain embodiments of the present invention provide a battery heating circuit, comprising a switch unit 10 , a switching control module 100 , a one-way semiconductor component D10 , a damping component R, and a transformer T, wherein: the switching control module 100 is electrically connected with the switch unit 10; the battery, the damping component R, the first winding of the transformer T, and the switch unit 10 are connected in series with each other to constitute a battery discharging circuit; the battery, the damping component R, the second winding of the transformer T, and the one-way semiconductor component D10 are connected in series with each other to constitute a battery charging circuit. The transformer in certain embodiments of the present invention serves as an energy storage component, and has a current limiting function.
US09065292B2 Methods and systems for charging electrochemical cells
The invention provides systems and methods for charging an electrochemical device, such as a secondary electrochemical cell. Charging systems and methods of some embodiments provide charging parameters, such as charging voltage and charging current, that vary in a preselected manner as a function of time so as to enhance the overall device performance (e.g., specific capacity, discharge rate, etc.) cycling properties and useful lifetime of a secondary electrochemical cell. Charging systems and methods of some embodiments provide charging parameters, such as time varying charging voltages and charging currents, that take into consideration important electrochemical cell properties that impact device performance, cycling and lifetime, such as the state of health of an electrochemical cell, and/or the health and/or composition of specific system components such as anode, cathode, and electrolyte and/or the cycle history of the electrochemical cell (e.g., cycle number, etc.).
US09065290B2 Three phase inverter driver
A system and method of use of a three-phase inverter driver includes three single-phase inverters that are connected to the three-phase AC input of electric vehicle supply equipment (EVSE) so that each of the single-phase inverters provide one of the three phases of the AC signal used by the EVSE. The single-phase inverters are rectified and either have variance in their output frequencies or have their phases staggered so that the maximum voltage provided to the EVSE remains at a consistently high level. In some cases, the three phases each cross polarity simultaneously, resulting in a drop in the maximum three-phase voltage, so low-capacity capacitors are used in conjunction with the inverters to bridge these gaps in voltage. These systems and methods use readily available, inexpensive components that have regulatory safety-approval and therefore may allow implementation on a vehicle or with a load leveling energy storage system.
US09065286B2 Wireless non-radiative energy transfer
Described herein are embodiments of a source high-Q resonator, optionally coupled to an energy source, a second high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. A third high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. The source resonator and at least one of the second resonator and third resonator may be coupled to transfer electromagnetic energy from said source resonator to said at least one of the second resonator and third resonator.
US09065282B2 Mobile charger
A mobile charger includes a housing (1). A cell (2) is provided in the housing (1). A positive power distribution unit (4) and a negative power distribution unit (5) are provided at both ends of the housing (1) relative to the positive and the negative poles (21, 22) of the cell (2) respectively. A conducting piece set (3) is provided in the housing (1). The conducting piece set (3) is connected to the positive power distribution unit (4) and the negative power distribution unit (5). A charging unit (6) and a power supplying unit (7) are provided in the housing (1). The charging unit (6) and the power supplying unit (7) are electrically connected with the positive pole (21) of the cell (2) through the positive power distribution unit (4) and the conducting piece set (3) and electrically connected with the negative pole (22) of the cell (2) through the negative power distribution unit (5). Thus, the cell (2) is charged with direct current which is converted from alternating current through a AC charge by the charging unit (6), and then direct current is outputted from the cell (2) through the power supplying unit (7), so as to provide sufficient electric power to an electronic product which needs to use a DC power supply at any time and anywhere.
US09065279B2 Charging time estimation device and charging time estimation method
A charging time estimation device includes a cell temperature information acquisition unit, a cell capacity information acquisition unit, a current value information acquisition unit, a deterioration state information acquisition unit, a basic estimated value calculation unit, and a charging-required time calculation unit. The charging-required time calculation unit performs correction on a basic estimated value of a constant current charging time and a basic estimated value of a constant voltage charging time by using current value information and deterioration state information, and calculates, as a charging-required time, the sum of the basic estimated value of the constant current charging time after the correction and the basic estimated value of the constant voltage charging time after the correction.
US09065274B2 Connection apparatus circuit and high voltage surge protection method thereof
A connection apparatus circuit includes an isolation transformer, an impedance matching network, a high-voltage capacitor and a first high-voltage surge protector. The isolation transformer has a first coil and a second coil, wherein the first coil has a first terminal, a second terminal and a center tap. The impedance matching network is coupled between the center tap and a relay terminal. The high-voltage capacitor is coupled between the relay terminal and a ground terminal. The first high-voltage surge protector is coupled between the relay terminal and the ground terminal. When a high-voltage surge exceeds a default value between the first terminal or the second terminal and the ground terminal, the first high-voltage surge protector is conducted to clamp current on the impedance matching network.
US09065268B2 Inrush-current suppressing device and inrush-current suppressing method
An inrush-current suppressing device includes a residual-magnetic-flux calculation unit that obtains a residual magnetic flux generated within a three-phase transformer, an input magnetic-flux-error calculation unit that obtains a closing-phase input magnetic-flux error, a closing-order determination unit that determines a closing order of phases of a three-phase breaker, a target-closing-phase/time setting unit that sets a time from a reference point to a target closing phase of a first closing phase as a first target closing time, and sets a time obtained by adding up a time from the reference point to a target closing phase of a second closing phase and a delay time set to exclude a period in which a magnetic flux in the first closing phase possibly saturates as a second target closing time, and a closing control unit that generates and outputs a closing control signal to close each phase at the target closing time.
US09065262B2 Fish tape leader with quick change coupling
A fish tape leader and coupling are disclosed wherein the coupling attaches to a fish tape using an adaptor that fits within the coupling and has a slot through which the fish tape can be inserted. Twisting the fish tape deforms the tape so that the tape cannot be pulled back through the adaptor and coupling.
US09065261B2 Connecting structure, connecting device and connecting method for electric wire and terminal, and wire harness
A connecting structure is applied for connecting an electric wire and a terminal. For coating a connecting portion of a conductor of the electric wire and the terminal, which form a wire harness, with a coating resin, a portion of an insulator, which is to be inserted into a terminal insertion hole of a connector housing, is subjected to a diameter reduction process such that an outer diameter of the coating resin coated on the insulator is smaller than the terminal insertion hole.
US09065259B2 Wire pass through device
The embodiments herein provide a device for sealing an interface having an opening for a wire to pass through the interface. A pair of sealing blocks may be used where one block contains a protrusion and the opposing block contains a recess. The protrusion and recess preferably have an apex with a round having approximately the same dimension as the radius of the wire. A pair of posts may be positioned on opposing sides of the opening. One sealing block may contain an aperture for accepting one of the posts while the second sealing block may contain an aperture for accepting the opposing post. The posts may be threaded so that they can accept a threaded fastener. Exemplary embodiments may utilize mounting plates which may contain a flange such that squeezing the opposing flanges together can cause inward forces on the sealing blocks.
US09065258B2 Switch for solid insulated switchgear
A switch according to the invention comprises a enclosure that is solid insulated and includes an electric power source side bushing portion, an electric load side bushing portion, and an accommodation body portion having air filled therein; a main circuit switch installed, for each pole, and having a vacuum interrupter that switches an electric power circuit by receiving a switching driving force from a common actuator; and an earth switch installed including a first fixed contactor to be earthed; a second fixed contactor electrically connected to the electric power source side connection conductor; and a movable blade connected to the common actuator, and movable to a first position for contacting the first fixed contactor and to a second position for contacting the second fixed contactor, by the switching driving force from the common actuator.
US09065256B2 Short-circuit prevention in an RF spark plug
A spark plug including: a central electrode including an upper end and a lower end; an insulating part including an upper portion and a lower portion and surrounds the central electrode so that the lower end of the central electrode extends beyond the lower portion of the insulating part; and a cap including an upper portion and a lower portion that has an end section and that surrounds the insulating part so that the lower portion of the insulating part extends beyond the lower portion of the cap. The insulating part includes an annular groove, on the external periphery thereof, on the lower end of the cap, and the lower end section of the cap is placed in the groove.
US09065255B2 Spark plug and method of manufacturing the same
A spark plug includes: a rod-shaped center electrode extending in an axial direction; an insulator including a shaft hole that holds the center electrode inside of the shaft hole; a metal shell surrounding and holding a part of the insulator; and a ground electrode including a base end welded to the metal shell. The metal shell and the ground electrode are joined via a fusion portion formed by welding the ground electrode and the metal shell together. When the smallest thickness of the fusion portion in the axial direction is A, when, in a cross section that includes a center line of the ground electrode and is parallel to the axis, a length of a ground-electrode-side melted boundary formed between the fusion portion and the ground electrode is B, and when the ground electrode thickness is C, conditions of A≧0.2 mm and B>C are satisfied.
US09065253B2 Strain modulated nanostructures for optoelectronic devices and associated systems and methods
Strain modulated nanostructures for optoelectronic devices and associated systems and methods are disclosed. A semiconductor laser in accordance with one embodiment of the disclosure, for example, comprises an active region having a nanowire structure formed from a semiconductor material. The nanowire structure of the semiconductor material has a bandgap that is indirect in a first strain state. The laser further includes a straining unit coupled to the active region. The straining unit is configured to modulate the nanowire structure such that the nanowire structure reaches a second strain state in which the bandgap becomes direct or substantially direct and, in operation, emits photons upon electron-hole recombination.
US09065247B2 Differentiation of power and channel count changes in optically amplified links
Exemplary embodiments of the invention are drawn to a method and apparatus for the differentiation of power and channel count changes in optically amplified links. Additionally, configuration of a corresponding optical amplifier can be based on the determination of the power and channel count changes.
US09065244B1 Compact modular free electron laser (FEL) architecture
A high average power free electron laser (HAPFEL) architecture supporting multiple gain generator configurations with multiple synchronized output beams. The HAPFEL generates straight-line counter-propagating electron beams. Multiple RF electron guns and Superconducting Dual-axis Energy Recovery Linacs (SDERLs) define a fixed physical configuration for generating the counter-propagating electron beams and for recovering electron beam energy. A gain generator may be reconfigured into different configurations without physically reconfiguring the hardware supporting the counter-propagating electron beams.
US09065243B2 Optical amplifier
The phase sensitive amplifier according to the present invention is a phase sensitive amplifier that uses the optical mixing using a nonlinear optical effect to amplify the signal light. The phase sensitive amplifier according to the present invention includes: the first second-order nonlinear optical element; and the second second-order nonlinear optical element. The first second-order nonlinear optical element causes the fundamental wave light to generate second harmonic light used as pump light and separates only the second harmonic light. The second second-order nonlinear optical element includes a multiplexer to multiplex the signal light with the second harmonic light and spectrally separates only the amplified signal light. The multiplexed signal light and second harmonic light are used subjected to parametric amplification.
US09065242B2 Apparatus and method to enable precision and fast laser frequency tuning
An apparatus and method is provided to enable precision and fast laser frequency tuning. For instance, a fast tunable slave laser may be dynamically offset-locked to a reference laser line using an optical phase-locked loop. The slave laser is heterodyned against a reference laser line to generate a beatnote that is subsequently frequency divided. The phase difference between the divided beatnote and a reference signal may be detected to generate an error signal proportional to the phase difference. The error signal is converted into appropriate feedback signals to phase lock the divided beatnote to the reference signal. The slave laser frequency target may be rapidly changed based on a combination of a dynamically changing frequency of the reference signal, the frequency dividing factor, and an effective polarity of the error signal. Feed-forward signals may be generated to accelerate the slave laser frequency switching through laser tuning ports.
US09065239B2 Multibeam array of top emitting VCSEL elements
A top emitting VCSEL array may be coupled to a separate heat spreading superstrate that may be positioned above the apertures of the array and that may be able to transmit the emitted beams through the heat spreading superstrate. The VCSEL devices in the array may be controlled by an electrical connection to a pattern of conductive elements positioned in close contact with, but electrically isolated from, the heat spreading superstrate. The conductive elements may electrically control one or more of the VCSEL devices to enable sectional control of the light output. The elements may also be arraigned in a ground-signal-ground or coplanar waveguide configuration to improve the frequency response of the array.
US09065238B2 Macro channel water-cooled heat-sink for diode-laser bars
A water-cooled heat-sink for a diode-laser bar includes a copper-cooling-unit having an integral mount thereon for the diode-laser bar. The copper-cooling-unit is attached to a steel base-unit. The base-unit and the cooling-unit are cooperatively configured such that at least one cooling-channel is formed in the cooling-unit by the attachment of the base-unit to the cooling-unit. The cooling-channel is positioned to cool the mount when cooling-water flows through the cooling-channel.
US09065236B2 Method and apparatus for aligning a laser diode on a slider
A structure includes a channel waveguide and a pocket adjacent to an input facet of the channel waveguide. A laser having an output facet is positioned in the pocket. The structure includes a stop on either the laser or a wall of the pocket. The stop is positioned at an interface between the laser and the wall of the pocket such that the output facet of the laser and the input facet of the waveguide are separated by a gap.
US09065227B2 Electrical connector
When an actuator is tilted to the rear so that a signal contact and a contact portion of a plate-like connection object are brought into contact with each other, a terminal portion, connected to a connecting portion of a board, of the signal contact is covered with a conductor member held in the actuator.
US09065226B2 Tuner having a frame with a through-hole and a pressurization portion for mounting a connection portion with a flange
A tuner comprises a frame that is provided with a through-hole and a connection portion to which a connector is connected. The connection portion includes a flange portion that is able to select to pass through the through-hole or not to pass through the through-hole by the connection portion being rotated, and the frame includes a pressurization portion that pressurizes the flange portion which passes through the through-hole.
US09065225B2 Edge connector having a high-density of contacts
High-speed connectors having a high density of contacts may be provided. One example may provide a connector having a housing with a slot forming an opening in a top side. The slot and opening may be arranged to receive a card. This connector may provide a high density of contacts by arranging the contacts in multiple rows in the slot. Various contacts may include barbs to be inserted into the housing. The barbs may be angled and may have one or more teeth to help anchor the contacts in place. A conductive or nonconductive shield or shell may be placed over the housing. When a conductive shield is used, metal pins may be inserted into the housing for mechanical stability and secured to the shield, and various contacts may have contacting portions in contact with the shield to improve signal integrity.
US09065224B2 Feedthrough wire connector for use in a medical device
A feedthrough filter capacitor assembly comprising a terminal pin connector is described. The terminal pin connector is designed to facilitate an electrical connection between the terminal pin comprising a multitude of compositions to a circuit board of an implantable medical device. The terminal pin connector comprises a clip portion positioned within a connector housing. The connector clip mechanically attaches to the terminal pin of the feedthrough and an exterior surface of the connector housing electrically contacts the circuit board, creating an electrical connection therebetween. The connector housing comprises a material that is conducive to a weld or solder attachment process to the circuit board. The feedthrough filter capacitor assembly is particularly useful for incorporation into implantable medical devices such as cardiac pacemakers, cardioverter defibrillators, and the like, to decouple and shield internal electronic components of the medical device from undesirable electromagnetic interference (EMI) signals.
US09065223B2 Telecommunications device
The present disclosure relates to a telecommunications jack including a housing having a port for receiving a plug. The jack also includes a plurality of contact springs adapted to make electrical contact with the plug when the plug is inserted into the port of the housing, and a plurality of wire termination contacts for terminating wires to the jack. The jack further includes a circuit board that electrically connects the contact springs to the wire termination contacts. The circuit board includes a multi-zone crosstalk compensation arrangement for reducing crosstalk at the jack.
US09065222B2 Printed circuit board assembly for a control device, control device for a motor vehicle and signal processing arrangement
A printed circuit board (PCB) assembly for a control device has a multi-layered PCB and a plug component. The PCB has a main section, a connection section, and a curved connecting section arranged between the main section and the connection section and connects the latter such that a main plane of extent of the main section runs at an incline to a main plane of extent of the connection section. The plug component has first and second plug connectors row which each contain a plug connector. Each plug connector has connecting elements with a connection part and a contact pin. The first and second plug connector rows follow one another in a stacking direction which is inclined to the main plane of extent of the main section such that the first plug connector row is at a larger distance from the main section than the second plug connector row.
US09065219B2 Connector having a detection switch including a spring portion and detection terminal for detecting insertion of a mating connector
A connector has a shell and a detection terminal. The shell is formed with a spring portion, which has a front end of a fixed end and extends rearwards. The spring portion includes a pressed portion and a contact portion. The pressed portion is pressed by a mating connector upon insertion of the mating connector into the connector along a front-rear direction. The contact portion is movable in a predetermined direction perpendicular to the front-rear direction. The shell and the detection terminal distinct and separated from the shell form a detection switch. A state of the detection switch is changed due to the movement of the contact portion in the predetermined direction when the pressed portion is pressed by the mating connector, so that the insertion of the mating connector is detected.
US09065210B2 Electrical connector
An efficient removal operation of a signal transmission medium is enabled with a simple configuration. A lock mechanism having a latch lock part, which retains an inserted state of the signal transmission medium by engagement with the signal transmission medium inserted in an insulating housing, is provided with an unlock maintaining part, which retains the latch lock part at a detachment position in conjunction with an unlock operation. It is configured so that, when the latch lock part of the lock mechanism is to be detached from the signal transmission medium by the unlock operation, an unlock maintaining part, which is moved in conjunction with the unlock operation, causes the latch lock part to be retained in a state in which it is detached from the signal transmission medium, and the signal transmission medium is maintained in a removable state thereafter even without continuing the unlock operation so that the unlock operation is completed at first for example only with one hand, and the signal transmission medium can be removed thereafter.
US09065204B2 Smart card securing mechanism and electronic device using same
A smart card securing mechanism for securing a first smart card and a second smart card includes a base, a first latching member, a second latching member, and an elastic sheet. The base includes a first connector. The first latching member is positioned on one side of the base. The second latching member includes a second connector and is positioned on another side of the base. The elastic sheet is mounted to the base. The first smart card is received in a space defined between the base and the first latching member. The second smart card is received in a space defined between the base and the second latching member. The elastic sheet abuts against the second smart card.
US09065194B2 Connector
A connector can prevent, at a low cost, a phenomenon that a crack develops in a resin molded member to which a screwing plate portion of a terminal fitting is fixed due to a bending displacement of the screwing plate portion caused by fastening force of the screwing when the screwing plate portion is screwed to a terminal stage. A plate portion fixing portion 31, to which a screwing plate portion 11 of a terminal fitting 10 is fixed, of the connector housing 30 has a terminal escape space 31a adjacent to the screwing plate portion 11 on a destination side in a direction of fastening to a terminal stage 40. The terminal escape space 31a permits a bending displacement of the screwing plate portion 11 in the fastening direction.
US09065193B2 Variable plug of a connector
A variable plug of a connector has a modular construction and includes a base module with cable connection and plug contacts. Depending on the desired total number of contacts of the plug, one or more add-on modules having additional plug contacts can be mechanically and electrically connected with the base module.
US09065192B2 Power terminal connector
A power terminal connector includes a terminal having a terminal body defining a receptacle. The terminal body has a front end open to the receptacle that receives a power terminal. The terminal body has a series of notches separated by posts at the front end. A contact spring is received in the receptacle and has a first band and a second band with spring beams extending between the first and second bands. The spring beams resiliently engage the power terminal. The bands engage the terminal body to create a power path between the terminal body and the power terminal. The first band has a series of tabs extending therefrom separated by gaps. The tabs are received in corresponding notches and the gaps receive corresponding posts to secure the contact spring in the terminal box.
US09065190B2 Crimp terminal, crimp structure of crimp terminal, and crimping method of crimp terminal
An object is to provide a crimp terminal which can increase contact pressure at both sides of a conductor press-clamping portion by reducing difficulty with which an original crimped shape is restored after a thermal shock test by realizing an increase in rigidity at root portions of conductor clamping pieces. In a crimp terminal (10) in which a conductor press-clamping portion (12) is provided rearwards of an electrical connecting portion (11) and a sheath clamping portion (13, 32) is provided rearwards of the conductor press-clamping portion (12), and the conductor press-clamping portion is formed into a configuration having a substantially U-shaped cross section by a bottom plate (31) and a pair of conductor clamping pieces (32) which extend upwards from left- and right-hand side edges of the bottom plate (31), reinforcement concave-convex portions (40) of a limited size are formed at respective root portions of the pair of conductor clamping pieces (32, 32) in which either an inner surface side or an outer surface side of the conductor clamping piece (32) is formed into a depressed portion (41) and the other is formed into a projection portion (42).
US09065189B2 Water proof crimping terminal and crimping method of water proof crimping terminal
A water proof crimping terminal comprises a base plate part; and a pair of core wire crimping pieces integrally formed with the base plate part to form an annular core wire crimping part during crimping process of an electric wire; wherein an end side of one of the core wire crimping pieces is folded outward to form a folded part having an outward repelling force, an end side of the other of the core wire crimping pieces is arranged outside the folded part as a covering part, and an outer surface of the folded part is allowed to come into close contact with an inner surface of the covering part by the repelling force.
US09065186B2 Microwave coaxial connector, intended notably to link two printed circuit boards together
The present invention relates to a novel microwave coaxial connector that allows for a board-to-board connection over a very short distance, typically less than or equal to 2 mm, with relatively high tolerances in relative value terms but low tolerances in absolute value terms, typically equal to 0.2 mm, and at the same time ensuring a good electrical contact between all the tracks of the printed circuits to be connected.
US09065182B2 Antenna apparatus
There is provided an antenna apparatus capable of stably communicating with a communication partner and increasing the maximum possible communication range even when the antenna apparatus is relatively smaller than an antenna in the communication partner and the two antennas are disposed in close proximity on the same axis. A magnetic flux passing through a coil aperture of an antenna coil passes through a conductor aperture of a conductive layer, but the magnetic flux does not pass through the conductive layer. Accordingly, the magnetic flux is diverted to a path in which the conductor aperture of the conductive layer is the inside and the outer edge of the conductive layer is the outside. As a result, the magnetic flux passing through the coil aperture of the antenna coil makes a relatively large loop and links the inside and the outside of a coil conductor in an antenna in a communication partner with the antenna apparatus.
US09065180B2 Surface for filtering a plurality of frequency bands
The invention relates to a surface suitable for filtering a plurality of frequency bands, said surface including a set of separate identical basic conductive units (31) that are reproduced in a periodic arrangement on a dielectric substrate (10). The basic unit includes: a tripole consisting of three identical segments (12) that extend radially from a center (14); and two arms (32) that extend symmetrically from an intermediate point of each segment, said intermediate point being located at a common distance (Db) from the center (14) for each of the segments (12). The general directions of both arms form an angle of approximately 120° and define an arrowhead pointed toward the outside, wherein the arms (32) corresponding to two separate segments (12) do not intersect.
US09065177B2 Three-dimensional antenna structure
A three-dimensional antenna structure includes first and second antenna components and a via. The first antenna component is on a first layer of a substrate and the second antenna component is on a second layer of a substrate. The via couples the first antenna component to the second antenna component, wherein the first antenna overlaps, from a radial perspective, the second antenna component by an angle of overlap.
US09065173B2 Multiple-reflector antenna for telecommunications satellites
A multiple-reflector antenna for telecommunications satellites including a shaft, to which are attached at least two sub-reflectors, rotating in relation to a load-bearing structure, and a motor including a rotor able to drive the shaft in rotation, and a stator attached to the load-bearing structure, wherein the multiple-reflector antenna also includes two bearings enabling the shaft to rotate in relation to the load-bearing structure, a torsionally rigid mechanical filter placed between the shaft and the rotor, enabling the rotor to transmit the rotational movement to the shaft, and able to dampen the stresses generated by the shaft on the motor, and locking means able to hold the angular position of the shaft in relation to the load-bearing structure.
US09065168B2 Antenna apparatus for portable terminal
An antenna apparatus for a portable terminal which is light, thin, compact, and small. The antenna apparatus preferably includes a main board equipped with a power feeding part for feeding power and a ground surface for grounding the main board and at least one sub-board, each sub-board which has a ground surface and electrically communicates with the main board, wherein the ground surface of each sub-board receives power from the power feeding part of the main board and resonates.
US09065167B2 Antenna modification to reduce harmonic activation
An arrangement for modifying a printed circuit antenna of the type used in mobile communication devices includes introducing one or more discontinuities into a printed circuit pattern of the antenna so that it is not activated at undesired frequencies. Examples of discontinuities include localized narrowing the printed circuit strip, localized widening of the printed circuit strip and localized changing of the shape of the printed circuit strip.
US09065164B2 High frequency switch
There is provided a high frequency switch which is satisfactory in terms of both insertion loss characteristics and harmonic characteristics. The high frequency switch includes: a common port outputting a transmission signal to an antenna; a plurality of transmission ports each having the transmission signal input thereto; and a plurality of switching units each connected between the plurality of transmission ports and the common port to conduct or block the transmission signal from each of the transmission ports to the common port, wherein each of the switching units includes a plurality of series-connected MOSFETs formed on a silicon substrate, the plurality of MOSFETs are any one of body contact-type FETs and floating body-type FETs, and each of the switching units includes both of the body contact-type FETs and the floating body-type FETs.
US09065163B1 High frequency power combiner/divider
Radio frequency (RF) power amplifiers are provided which may include high power, wideband, microwave or millimeter-wave solid state power amplifiers based on waveguide power combiner/dividers.
US09065154B2 Series connection of switching regulators for energy transfer in battery systems
An energy transformer for a battery system is disclosed. The energy transformer includes a first and a second primary DC/DC converter each having two inputs and two outputs. The inputs are designed for connecting a battery module and the first and the second primary DC/DC converters are connected in series on the output side. The energy transformer has at least one first secondary DC/DC converter having two inputs that are connected to the outputs of the second primary DC/DC converter and a first output connected to one of the outputs of the first primary DC/DC converter.
US09065153B2 Electrode plate, electrode assembly and manufacturing method of electrode plate
An electrode plate, an electrode assembly and a manufacturing method of the electrode plate to prevent an internal electrical short occurring between electrode plates by forming a ceramic layer wrapping a current collector plate and an active material layer. The electrode plate includes a current collector plate having a first face and a second face opposite to the first face, an active material layer formed on at least one of the first face and the second face of the current collector plate, and a ceramic layer wrapping the current collector plate and the active material layer.
US09065147B2 Battery system, vehicle, and battery-mounting device
A battery system includes a lithium ion rechargeable battery including a power generating element having a laminated part, a positive electrode extended part, and a negative electrode extended part. The battery system further includes a controller and a detector that detects the temperatures of a central laminated part in the laminated part, and at least one of a positive-side temperature detector that detects the temperatures of a positive side-laminated part in the laminated part and a negative-side temperature detector that detects the temperatures of a negative-side laminated part in the stacked part. The controller controls the lithium ion rechargeable battery using the temperature of the central laminated part, and at least one of the temperature of the positive-side laminated part and the temperature of the negative-side laminated part.
US09065145B2 Lithium-ion battery
A lithium-ion battery having a wound electrode configuration includes a wound cell element that includes a positive electrode and a negative electrode, the positive electrode including a current collector and a first active material and the negative electrode including a current collector and a second active material. The second active material has a potential that is greater than 0.2 volts versus a lithium reference electrode. The wound cell element includes a region where an edge of the positive electrode is provided proximate an edge of the negative electrode and the second active material near the edge of the negative electrode does not extend beyond the first active material near the edge of the positive electrode.
US09065140B2 Process and materials for manufacturing an electrode with reduced mud cracking
A substantially crack-free electrode layer is described. The substantially crack-free electrode layer includes a substrate; and a substantially crack-free electrode layer on the substrate, the electrode layer comprising a catalyst, an ionomer, and a layered silicate reinforcement. Methods of making the electrode layer, electrode ink compositions, and membrane electrode assemblies incorporating the electrode layer are also described.
US09065139B2 Fiber electrode for lithium secondary battery, fabrication method therefor, and lithium secondary battery including fiber electrode
Provided is a method for mass manufacturing, at low cost, of a fiber positive electrode for a lithium secondary battery, which has excellent charge/discharge cycle characteristics, and which is capable of charging/discharging with high current density, and a main active material of which is a lithium-doped transition metal oxide. The method includes the steps of: (a) forming a tubular coating of either a transition metal oxide or a transition metal hydroxide on a carbon fiber current collector; and (b) performing, in a lithium ion containing solution in a sealed system under presence of an oxidant or a reductant, heat treatment at 100 to 250° C. on the carbon fiber current collector, on which the tubular coating of either the transition metal oxide or the transition metal hydroxide is formed, to obtain a coating of a lithium-doped transition metal oxide on the carbon fiber current collector. Further provided are: a fiber negative electrode for a lithium secondary battery, which has high current density, high energy density, and excellent charge/discharge cycle characteristics, and which can be fabricated in a relatively easy manner; and a method for fabricating the fiber negative electrode. The fiber negative electrode for a lithium secondary battery includes: (c) a carbon fiber current collector; (d) an outer layer which is a tubular composite layer of a Sn oxide and MXOy formed on the carbon fiber current collector; and (e) an intermediate layer formed of a Sn alloy, which has a lithium occlusion capacity and which is present at an interface between the carbon fiber current collector and the outer layer. The method for fabricating the fiber negative electrode for a lithium secondary battery includes: forming a coating of one of Sn and a Sn alloy, and a coating of at least one kind of metal selected from the group consisting of Fe, Mo, Co, Ni, Cr, Cu, In, Sb, and Bi, on a carbon fiber current collector by an electroplating method; and then performing heat treatment on the carbon fiber current collector under a trace oxygen atmosphere at 350 to 650° C. Moreover, the lithium secondary battery includes: the fiber positive electrode and the fiber negative electrode fabricated in the above methods; and an electrolyte.
US09065134B2 Lithium electrochemical accumulator with a bipolar architecture operating on the basis of a pair of lithiated sulfur compound electrodes
The invention relates to an electrochemical lithium accumulator comprising at least one first electrochemical cell and at least one electrochemical cell separated from each other by a current collector substrate, which substrate supports on a first face an electrode of said first electrochemical cell and on a second face opposite to said first face, an electrode of opposite sign of said second electrochemical cell, each cell comprising a positive electrode and a negative electrode separated by an electrolyte, characterized in that the positive electrode comprises a lithiated compound and the negative electrode comprises elemental sulfur.
US09065130B2 Rechargeable battery
A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode; a case housing the electrode assembly; and a safety member including a short circuit guide portion between the case and the electrode assembly, the short circuit guide portion including a plurality of holes and a connection portion electrically connecting the short circuit guide portion and the second electrode.
US09065127B2 Methods and systems for fuel cell stack sintering and conditioning
Systems and methods for sintering and conditioning fuel cell stacks utilizing channel guides, baffles, and internal compression systems are provided. Sintering and conditioning may be performed utilizing a fuel cell column cartridge assembly and fuel cell stacks may be sintered and conditioned at the system level during the same annealing cycle on the same support.
US09065126B2 Fuel cell stack conditioned to operate safely with failed cells
The oxidant inlets of the reactant gas flow field grooves (41) of a fuel cell (11) which suffers a crossover between the fuel and oxidant flow fields, due to a leak in the seals, the maxtrix or the membrane of the fuel cell, are blocked with a liquid (50) which cures in place, hot glue, two-part epoxy, or fluoroelastomers. This prevents heating as a result of combusting fuel with oxygen near the site, which avoids excessive heating and damaging of successive fuel cells. As a result, a fuel cell power plant (8) can continue to operate with only a minor loss of voltage and power, thereby avoiding the need to tear down the stack by loosening the tie-bolts. Voltage and hydrogen levels may be used to detect the crossover. The particular cell (11) with the leak can be determined by voltage or hydrogen monitoring, or by immersing the stack in a liquid while applying gas to the fuel inlet of the stack.
US09065125B2 Busbar module and power supply apparatus incorporating the same
A power supply apparatus 1 includes: a battery cell assembly 2 including battery cells 3 having a positive terminal 11 at one end and a negative terminal 12 at the other end; a busbar module 5 attached to the assembly 2 and configured to connect the cells 3 in series with each other; and a pair of electric wires 9 connected to electrodes 11, 12 taking out a voltage of the series-connected cells 3. The busbar module 5 includes: bus bars 6 configured to connect the positive terminal 11 and the negative terminal 12 of the mutually adjacent battery cells 3 of the assembly 2; a plate 8 disposed on the assembly 2 with the bus bars 6 attached thereto; and an electric wire holding portion 18 provided on the plate 8 configured to hold one electric wire 9a of the pair of the electric wires 9. The electric wire holding portion 18 extends in the arrangement direction X in which the cells 3 are arranged at a central portion of the plate 8 in the width direction Z orthogonal to the direction X of the battery cells 3.
US09065122B2 Electrospinning for integrated separator for lithium-ion batteries
Embodiments of the present invention relate generally to lithium-ion batteries, and more specifically, to batteries having integrated separators and methods of fabricating such batteries. In one embodiment, a lithium-ion battery having an electrode structure is provided. The lithium-ion battery comprises an anode stack, a cathode stack, and a porous electrospun polymer separator comprising a nano-fiber backbone structure. The anode stack comprises an anodic current collector and an anode structure formed over a first surface of the anodic current collector. The cathode stack comprises a cathodic current collector and a cathode structure formed over a first surface of the cathodic current collector. The porous electrospun polymer separator is positioned between the anode structure and the cathode structure.
US09065121B2 Separator and nonaqueous electrolyte battery
A separator is provided. The separator includes a base layer and a surface layer, wherein the surface layer is on at least one side of the base layer, and wherein the surface layer is structured so as to collapse at time of charging to prevent damage to a negative electrode due to expansion thereof. A battery including the separator is also provided. An electric device, an electric vehicle, and an electrical storage device including the battery are further provided.
US09065116B2 Lithium secondary battery positive electrode and lithium secondary battery
A lithium secondary battery positive electrode according to the present invention is a lithium secondary battery positive electrode including a positive electrode material mixture layer containing a positive electrode active material and a conductivity enhancing agent on one or both sides of a current collector, wherein the positive electrode active material contains a lithium-containing composite oxide, the conductivity enhancing agent contains carbon fibers having an average fiber length of 10 nm or more and less than 1000 nm and an average fiber diameter of 1 nm or more and 100 nm or less, and the content of the carbon fibers in the positive electrode material mixture layer is 0.25 mass % or more and 1.5 mass % or less.
US09065115B2 Surface modification agents for lithium batteries
A method includes modifying a surface of an electrode active material including providing a solution or a suspension of a surface modification agent; providing the electrode active material; preparing a slurry of the solution or suspension of the surface modification agent, the electrode active material, a polymeric binder, and a conductive filler; casting the slurry in a metallic current collector; and drying the cast slurry.
US09065114B2 Cathode of lithium ion battery and method for fabricating the same
A method for making a cathode of lithium ion battery is provided. A paste mixture including active material of lithium ion battery cathode and adhesive is provided first. Then the paste mixture is pressed to get a sheet structure. The sheet structure has a surface. A carbon nanotube layer structure is applied on the surface of the sheet structure to form a precursor. Then the precursor is curled to form a curled precursor, and the curled precursor is pressed and dried.
US09065112B2 Secondary battery module with short-circuit protector
A secondary battery module includes a plurality of secondary batteries, and each of the secondary batteries includes an electrode assembly, a case accommodating the electrode assembly, an electrode terminal electrically connected to the electrode assembly, a first short-circuit member electrically connected to the electrode terminal, and the first short-circuit member is configured to protrude outwardly from the case when an internal pressure of the case exceeds a preset pressure. The secondary battery module also includes a connecting member electrically connecting electrode terminals of adjacent ones of the secondary batteries, and a second short-circuit member overlapping the first short-circuit member of at least one of the plurality of secondary batteries such that the second short-circuit member contacts the first short-circuit member when the first short-circuit member protrudes outwardly from the case.
US09065110B2 Battery assembly
A battery assembly has circular cylindrical rechargeable/dischargeable battery cells (10) and a holding member for holding the battery cells. On the outer peripheral surface (32) of each battery cell are formed wavy irregularities (34) arranged in the circumferential direction of the battery cell and extending longitudinally. The holding member has battery cell installation holes each having grooves (28) formed in an inner peripheral surface (29) of the installation hole and engaging with the irregularities (34). The battery cells (10) are held inserted in the battery cell installation holes in the holding member, and in this state, the irregularities (34) on the outer peripheral surfaces (32) of the battery cells and the grooves (28) are fitted to each other.
US09065108B2 Battery shell of electronic device and manufacturing method thereof
A method for manufacturing a battery shell of an electronic device includes providing a first metal component, providing a plastic casing, joining the first metal component to the plastic casing together, providing a battery pack, the battery pack including a main body and a connection part, disposing the battery pack on the first metal component, and fixing the connection part on the plastic casing. The thickness of the first metal component is A, the thickness of the plastic casing is B. The thickness of said plastic casing satisfies 0.4 mm≦B≦0.8 mm, and the total thickness of the first metal component and the plastic casing satisfies 0.8 mm≦A+B≦1.6 mm. The connection part is disposed on a side of the main body.
US09065107B2 Destructive battery closure
An article comprising: (a) a battery support containing battery lead wires, (b) an opposing battery support attached to the battery support to create a battery closure, and (c) one or more batteries; wherein the batteries are secured in the battery closure, wherein the batteries are secured to the opposing battery support, the batteries supply energy to a device, and removing the opposing battery support from the battery closure disables transmission of electricity from the batteries via the battery lead wires to the device.
US09065103B2 Battery mounting and cooling system
A battery system is provided in which the batteries are mounted between a pair of substrates, the system further including at least one cooling tube mounted next to the batteries, the cooling tube used to withdraw heat from the batteries via a circulating liquid coolant.
US09065098B2 Secondary battery
A safety valve is disposed to cover at least a portion of the center line of the lid plate between the pair of terminals for the positive electrode and the negative electrode. The distance from the center line of the lid plate to end portions of the components to be energized on the safety valve side is equal to or less than the distance from the center line of the lid plate to the outermost circumference of the safety valve. The shadow area obtained by projecting an opening portion of the safety valve in operation onto the plane of the lid plate does not overlap with the respective shadow areas obtained by projecting the electrically connected components, such as the external output terminals for the positive electrode and the negative electrode, onto the plane of the lid plate.
US09065095B2 Method and apparatus for enhancing power density of direct liquid fuel cells
A fuel cell includes a direct liquid fuel cell and a humidifier. The direct liquid fuel cell includes an air intake channel for providing oxidant to the fuel cell and an exhaust channel for exhausting depleted oxidant. The humidifier forms a fluid connection between the air intake channel and the exhaust channel.
US09065094B2 Fuel cell system having a fuel cell arranged in a housing
A fuel cell system includes at least one fuel cell arranged in a housing and an conveyor means for air supply for a cathode region of this fuel cell. A partial air flow branches off from the supply air to the fuel cell after the conveyor, the partial air flow flowing as bearing air and/or cooling air at least through a part of the conveyor. The partial air flow flows in the flow direction before or after the conveyor as scavenging air through the housing of the fuel cell.
US09065093B2 Controlled porosity in electrodes
Porous electrodes in which the porosity has a low tortuosity are generally provided. In some embodiments, the porous electrodes can be designed to be filled with electrolyte and used in batteries, and can include low tortuosity in the primary direction of ion transport during charge and discharge of the battery. In some embodiments, the electrodes can have a high volume fraction of electrode active material (i.e., low porosity). The attributes outlined above can allow the electrodes to be fabricated with a higher energy density, higher capacity per unit area of electrode (mAh/cm2), and greater thickness than comparable electrodes while still providing high utilization of the active material in the battery during use. Accordingly, the electrodes can be used to produce batteries with high energy densities, high power, or both compared to batteries using electrodes of conventional design with relatively highly tortuous pores.
US09065092B2 Secondary battery
A secondary battery having a protecting circuit module (PCM) and a secondary protection device. The battery includes a metal tab of the PCM and a metal tab of the secondary protection device that are connected to each other on the top of the PCM. One or more of the tabs are bent to bring the tabs in closer proximity to facilitate welding therebetween.
US09065090B2 Fuel battery
A membrane electrode assembly (15) formed by a solid electrolyte membrane (16) and electrode catalyst layers (17, 18) is interposed between a pair of frames (13, 14). Gas diffusion layers (19, 20) are laminated onto the surface of the electrode catalyst layers (17, 18). A first gas passage forming member (21) is laminated onto the surface of the gas diffusion layer (19) while a second gas passage forming member (22) is laminated onto the surface of the gas diffusion layer (20). Separators (23, 24) contact surfaces of the frame (13, 14) and the first and second gas passage forming member (21, 22). A plurality of first and second straight grooves (21c, 21d) are formed on the first gas passage forming member (21), such that the widths (w1, w2) differ from each other, and cross-sectional areas of the paths for the first and second gas passages (T1, T2) differ from each other.
US09065089B2 Fuel cell
A fuel cell includes a membrane electrode assembly, a first separator, and a second separator. The membrane electrode assembly includes a first electrode, a second electrode, a resin frame member, and an electrolyte membrane. The resin frame member includes a first surface, a second surface, a first buffer portion, and a second buffer portion. The first buffer portion is provided on the first surface of the resin frame member. The second buffer portion is provided on the second surface of the resin frame member. The second buffer portion is independent from the first buffer portion.
US09065085B2 Battery pack
An embodiment of the present invention provides a battery pack comprising a plurality of battery cells; a protective circuit module coupled to at least two battery cells; and a case accommodating the battery cells and the protective circuit module, wherein the two battery cells are disposed on a surface of the case, and the protective circuit module is disposed between the two battery cells on the surface of the case.