| Document | Document Title |
|---|---|
| US09320426B2 |
Subjective wavefront refraction using continuously adjustable wave plates of zernike function
A wavefront device produces adjustable amplitudes in optical path differences and adjustable axis orientation angles. two substantially identical wave plates have a wavefront profile of at least the third order Zernike polynomial function which are not circularly symmetric, as denoted by Z(i,j) where i≧3 and j≠0. The wave plates are mounted in rotatable mounts with their optical centers substantially aligned with each other. An subjective wavefront refraction instrument and method are provided to correct low and high order aberrations of the eye, using the adjustable wave plates that have astigmatism and higher order Zernike function optical path difference wavefront profiles. |
| US09320420B2 |
Video laryngoscope providing suction
A video laryngoscope is provided that includes a body having a handle portion and a blade portion. The blade portion terminates in a tip and defines at least one aperture formed proximal to the tip. The blade portion is dimensioned for oral insertion into a subject buccal cavity. A fiber optic light source terminates within the blade portion and upon light source activation illuminates an area including the tip. A video system is coupled to the body and relays imagery of the tip and surrounding area to a video monitor. A channel extending through the body provides fluid communication to the aperture and an external source of suction. As a result, an operator is capable of visualizing debris and/or obstructions in a subject airway and is able to observe and guide the scope for suction removal. |
| US09320417B2 |
In-vivo optical imaging device with backscatter blocking
The invention provides a device for in-vivo imaging, for example, using an in-vivo imaging device including an imager a lens and an illumination source, all positioned behind a single viewing window. The in-vivo imaging device may include an element to block light from reaching a point of reflection on the inner surface of the viewing window, thereby preventing the light from being received by the imager. |
| US09320416B2 |
Surgical instrument control and actuation
Two or more telemanipulated surgical instruments are inserted through a guide tube. Each instrument has a transmission mechanism that transmits actuating forces from actuators to components of the instrument. The transmission mechanisms are arranged around an extended centerline of the guide tube and are wedge-shaped so that they can be positioned more closely to the extended centerline. |
| US09320415B2 |
Method and device for treating objects with at least one treatment agent in a household device, said household device, associated packaging and a dosing device
A household device for treating objects with a treatment agent is provided, in which the household device includes a first part of an identification system to identify data of a second part of the identification system, the data of the second part of the identification system comprising information on a dosing parameter of a dosing device, and the data of the second part of the identification system being associated with of a packaging for the dosing device, and means for adapting one of the treating of objects by the household device and a dosing the treatment agent by the dosing device based upon the identified data. |
| US09320412B2 |
Non-electronic methods and apparatus for detecting wash pump cavitation in a dishwasher
A method for operating a dishwasher system, including monitoring an output pressure of at least one recirculation pump in the dishwasher system, and deactivating at least one fill valve in the dishwasher system when the output pressure satisfies at least one predefined criteria. |
| US09320405B2 |
Surface cleaning apparatus
A surface cleaning apparatus, such as a steam mop or fluid delivery mop, comprises a handle and a foot coupled to the handle for movement along a surface to be cleaned. A cleaning pad can be mounted to a lower surface of the foot and positioned to contact the surface to be cleaned. The foot comprises a viewing window for viewing the cleaning pad. |
| US09320404B2 |
Mop measuring canister and systems and method therefor
A mop kit (1000) for a moping system and method is disclosed. The mop kit includes a canister with a plurality of demarcations (110,111,112,113,114,115,116,117,118,119) disposed along a sidewall. Each demarcation can correspond to a fluid level suitable for saturating a predetermined number of mop heads. The mop kit can also include a bucket (400) configured to retain the mop heads along a base (401) of the bucket, as well as the predetermined number of mop heads (300). |
| US09320400B2 |
Robotic vacuum cleaning system
An autonomous coverage robot includes a cleaning assembly having forward roller and rearward rollers counter-rotating with respect to each other. The rollers are arranged to substantially maintain a cross sectional area between the two rollers yet permitting collapsing therebetween as large debris is passed. Each roller includes a resilient elastomer outer tube and a partially air-occupied inner resilient core configured to bias the outer tube to rebound. The core includes a hub and resilient spokes extending between the inner surface of the outer tube and the hub. The spokes suspend the outer tube to float about the hub and transfer torque from the hub to the outer tube while allowing the outer tube to momentarily deform or move offset from the hub during impact with debris larger than the cross sectional area between the two rollers. |
| US09320398B2 |
Autonomous coverage robots
An autonomous coverage robot includes a body, a drive system disposed on the body, and a cleaning assembly disposed on the body and configured to engage a floor surface while the robot is maneuvered across the floor surface. The cleaning assembly includes a driven cleaning roller, a cleaning bin disposed on the body for receiving debris agitated by the cleaning roller, and an air mover. The cleaning bin includes a cleaning bin body having a cleaning bin entrance disposed adjacent to the cleaning roller and a roller scraper disposed on the cleaning bin body for engaging the cleaning roller. The cleaning bin body has a holding portion in pneumatic communication with the cleaning bin entrance, and the air mover is operable to move air into the cleaning bin entrance. |
| US09320396B2 |
Pet waste vacuum system and disposable liners therefor, and a method of collecting pet waste using disposable liners
A vacuum device for collecting pet waste includes a housing coupled to a vacuum source. The housing is a clam-shell configuration and is configured to receive a disposable liner bag. When closed, the housing holds the liner bag securely therein. A method of using the device provides for placing the liner bag within the housing, feeding a portion of the liner through an inlet tube to the housing, such that the inlet of the housing is insulated from contact with the waste being picked up. |
| US09320386B2 |
Method for using a beverage brewing apparatus
Shown is an apparatus for brewing a beverage, such as coffee, as well as associated methods for brewing a beverage. Apparatuses and methods are shown to reduce labor involved in pour-over brewing techniques, while providing greater consistency in the results. Manual and/or automatic movements are provided to a filter (e.g., rotation) and/or a nozzle dispensing liquid over the filter. Water dosage and timing therefore can be automated to the filter. The nozzle can be positioned off-center with respect to the filter to ensure wetting thereof. The nozzle can be made movable for constrained changes to the path of liquid flow relative to the rotating filter. |
| US09320385B2 |
Barcode for a beverage preparation capsule
A beverage preparation system comprising: (i) a capsule (1 1) with side (16), bottom (18) and top (14) walls, said capsule having a shape that is substantially symmetrical around a vertical axis, and said capsule is suitable for containing a beverage preparation ingredient to be dissolved, and/or infused, and/or extracted under pressure, by action of a fluid circulating into said capsule through said ingredient, (ii) a beverage preparation machine (1) suitable for receiving said capsule (11), and circulating said fluid into said capsule, (iii) optionally a capsule holder (9) for holding said capsule (1 1), at least at the time said capsule is disposed into said machine, characterized in that: the machine (1) comprises a linear barcode reader (21) suitable for reading a linear barcode sequence (25) contained in a segment S having a segment length LR, said linear barcode reader (21) being disposed in the machine such that it can read a barcode printed on the capsule while said capsule is being inserted inside said machine, and the capsule (1 1) comprises a barcode sequence (25) that is repeatedly printed along a peripheral path of the capsule, each sequence being disposed in an arc having a linear projected length LS that is inferior to LR and said sequence (25) is composed of dots (26) spaced apart from one another along said arc, such that their projected point images along a linear segment are also spaced apart. |
| US09320384B2 |
Coffee machine with a refrigerated compartment
A connection device connects a refrigerated compartment, where milk or other perishable liquid is contained, to a device for supplying hot or emulsified milk, which can be associated to a coffee machine or the like. The connection device has at least a portion which can be refrigerated by an effect of a coupling to the refrigerated compartment where a milk container is contained. |
| US09320383B2 |
French press blender
The invention is directed to a French press combination grinder, filter, and drinking vessel, and method of making coffee. The system has a motor base, a container body, and two selectively removable container bases. The first removable container base has a blade, and the second removable container base has a plunger and filtering unit. Coffee beans are placed in the container body and ground when the first selectively removable container base is attached to the container body. Then, after the coffee is ground, the first base is removed and hot water is poured into the container body. The user then attaches the second container base and depresses the filtering unit to separate the coffee slurry into a liquid portion on top and coffee grounds portion on the bottom. The user may then drink the coffee directly from the same container that ground and filtered the coffee beans. |
| US09320377B2 |
Combination boot jack, boot tray, and boot rack
A combination boot jack, boot tray and boot rack for the removal, cleaning, movement and storage of mud boots, muck boots, galoshes, snow boots, work boots and similar rubber boots. The boot tray is broad enough for a user to step into the top surface of its base with both booted feet. The invention has a pair of U-shaped notches elevated above the top surface of the base, as well as an open-back/closed toe foot box, built into the boot tray. The user may thus step into the boot tray, use the pair of U-shaped notches as a boot jack to grip and secure the heels of both boots at once, and remove them, one at a time. During removal of the second boot, the user's unbooted foot is placed into the protected foot box, keeping it dry and out of contact with the ground, the outside of the boots, or any part of the boot jack and boot tray touched or soiled by the boots during their removal. Further, the boot jack and boot tray may be used as a boot rack for moving a pair of boots from place to place without touching them, as well as for later cleaning or storage. |
| US09320375B2 |
Activity and volume sensing beverage container cap system
An activity and volume sensing beverage container cap system for a beverage container including a cap that couples with the beverage container, a processor, a timer and at least one activity level sensor, such as an inclinometer, coupled with the processor. The activity level sensor detects container orientation. When the container is tilted, the timer measures an amount of time in an orientation. Based on the current and previous orientation and the amount of time the container is in different orientations, the processor determines an amount of time of activity of the user, and a level of activity of the user, such as number of steps or moves per time. The inclinometer is also sued to determine the amount of volume dispensed from the container when tilted over a threshold indicative of drinking. Thus one inclinometer may be utilized as both to determine activity level and volume of fluid dispensed. |
| US09320373B2 |
Blank and methods of constructing a food holder from the blank
A food holder for retaining a food product is provided. The food holder is formed from a continuous blank of the sheet material. The food holder includes a top tray including a center panel, a side panel, and an end panel coupled together along a plurality of fold lines. The food holder further includes a bottom tray including a center panel, a side panel, and an end panel coupled together along a plurality of fold lines. The bottom tray is rotatably coupled to the top tray along a hinge line. The top tray is rotatable relative to the bottom tray from an open position to a closed position. The food holder further includes a moveable section including a portion of at lest one of the top tray side panel and the bottom tray side panel. The moveable section facilitates movement of the top tray relative to the bottom tray for retaining the food product. |
| US09320371B2 |
Methods for mounting footballs
Methods of attaching a football to a wall mount assemblies including connection with or without partially elastic augmentation bands. The augmentation bands interact with seams running from one pole to another pole on a ball. The ball may be a football. A football may be connected to the wall mount assembly via a lace engagement component that engages the laces on the football. The various wall mount assemblies provide an illusion that the ball is floating near the flat surface without support. A wall mount component connected to the flat surface by a set of fasteners is out of the line-of-sight of an observer as the wall mount component is behind the ball and the connection between the ball and the wall mount component is designed to be difficult to see. |
| US09320369B2 |
Display fixture having a display hook
A display fixture includes a cross support mounted to a display structure. The cross support includes a cross bar having a plurality of holes extending through at least a top of the cross bar. The holes are spaced apart from each other across a length of the cross bar. The display fixture also includes at least one display hook having three downwardly depending mounting members. The at least display hook is mounted to the cross bar by engaging two of the three downward depending mounting members with two holes in the cross bar. |
| US09320367B2 |
Snap-in pusher
A retail merchandise pusher system that includes a front fence configured to attach to a shelf, and a plurality of single-piece track and divider assemblies. Each single-piece track and divider assembly has a divider attached to a track, and is configured to attach to the front fence by means of a connector. The retail merchandise pusher system also includes a pusher assembly for each of the plurality of single-piece track and divider assemblies. Each pusher assembly is configured to slide along its respective track. The pusher assembly has a pusher paddle, and a spring to bias the pusher paddle towards the front fence. |
| US09320365B2 |
Product dispensing system with sound reducing features
A product dispensing system having a frame with a front end and a rear end, and including an upper support deck extending between the front end and the rear end, a lower support deck positioned below the upper support deck, the lower support deck extending between the front end and the rear end and defining a product display area, a guide extending from proximate the upper support deck to proximate the lower support deck, and a stop positioned proximate the product display area. |
| US09320364B2 |
Helmet dispensing system
The present disclosure provides systems and methods for the dispensing and collection of objects in urban environments. More particularly, the disclosure provides systems and methods for dispensing and collecting helmets. The disclosure provides a self-sufficient, high-capacity, helmet dispensing system. In some embodiments, the system includes solar panels that provide the system with the requisite power needed to power the system. In some implementations, the system includes a vandal resistant return mechanism for the helmets. The system may also include communication modules, which may transmit system information to a backend server. |
| US09320363B1 |
Temperature sensing playpen assembly
A temperature sensing playpen assembly includes a base frame that may be positioned on a support surface. A child may be positioned within the base frame. A wall is coupled to and encloses the base frame. A pad is positionable on a floor of the base frame so the pad may cushion the floor of the base frame. A canopy frame is removably positionable on a top of the base frame. An umbrella is coupled to the canopy frame. A control panel is coupled to the base frame. An alarm is coupled to the control panel. The alarm is operationally coupled to the control panel. A pressure sensor is coupled to the pad. The pressure sensor is operationally coupled to the control panel. A temperature sensor is coupled to the canopy frame. The temperature sensor is operationally coupled to the alarm so the alarm emits an audible alarm. |
| US09320361B2 |
Apparatus and method for testing a climate controlled vehicle seat
A climate controlled seat test apparatus is provided. The test apparatus may have a pump arrangement configured to alter a pressure within a vicinity of a climate controlled portion of a vehicle seat. A controller may be programmed to detect airflow obstructions or losses within the climate controlled portion of the seat. The climate controlled portion may include a blower motor. The controller may detect airflow obstructions and/or losses based on a change in current consumed by the blower motor caused by the pump arrangement altering the pressure within the vicinity of the climate controlled portion. |
| US09320354B2 |
Shoe storage apparatus
The invention provides a shoe storage apparatus capable of saving space when stored, wherein a shoe storage apparatus includes a leg to be disposed on an installation surface, and an upper panel which has a base end portion to be supported by the leg and a tip end portion on the side opposite to the base end portion, and is disposed at a distance from the installation surface in a state where the base end portion is supported by the leg, and on which one shoe of a pair of shoes can be placed, and the upper panel is constituted to be detachable from the leg. |
| US09320351B2 |
Portable desk device
A portable desk device for storing items and providing a workplace surface. The device includes a desktop having a circular shaped cutout in which objects can be placed. The cutout can be used as a drink holder or for storing items, such as writing utensils. The desktop can further include a storage compartment located beneath the desktop surface, wherein books, magazines, electronic devices, and the like can be stored. The device further includes a foldable frame that supports and removably attaches to the desktop. The frame includes a pair of U-shaped side rails having a pair of vertical legs connected by a horizontal rail. The U-shaped side rails are connected by a crossbar. The frame further includes a hinge disposed in the horizontal rails so to allow the frame to be folded in a compact configuration. |
| US09320350B1 |
Portable surface extender
A portable surface extender for temporarily extending the surface of a desktop or such similar surface. The extender is a slender panel having gripping members on at least on side. The gripping members attach to a desktop. Alternatively, a panel is attached to a desk by way of a conjoining adaptor, which has two opposing groups of gripping members. One group of members grips a desk or tabletop, whereas, an opposing group of members grips a panel or the like. |
| US09320345B2 |
Secure cell phone holder
A carrying case wearable by a user includes a pouch having an inner surface and an outer surface, the inner surface defining an interior carrying chamber, the inner surface and the outer surface defining an opening to provide access to the interior carrying chamber; a belt connected to the pouch, the belt sized to wrap around a pair of belt loops on a waist of the user. A method of using a carrying case having a pouch and a belt connected to the pouch includes wrapping the belt around a pair of belt loops on one side of a waist of a user; and securing the carrying case to the waist of the user |
| US09320343B1 |
Multiple-loop support strap and method for hanging a hammock
A multiple-look support strap is adapted for hanging one end of a hammock from a fixed structure. The support strap cooperates with a like strap to hang an opposite end of the hammock from a second fixed structure spaced apart from the first. The support strap comprises an elongated length of flexible strap folded upon itself to form first and second overlying strap sections. The strap sections are integrally joined together at a first end of the support strap, and a least one of the first and second strap sections terminates at an opposite second end of the support strap. A plurality of strap loops are formed with the first and second strap sections between opposite ends of the support strap. |
| US09320342B2 |
Bottle, retaining device and associated elements for carrying containers and other items
An improved bottle, retaining device and associated elements for carrying items is disclosed. The retaining device is adapted for holding a container (or containers) or other items; the retaining device being adapted to affix the container by way of the retaining device to a person or a personal item so ready access is provided for the held container/item. |
| US09320341B2 |
Interior cradle for a portable electronic device
A storage device for portable electronic devices is provided. The storage device includes a luggage item provided with an interior cradle. The interior cradle is adapted to securely and adjustable hold a portable electronic device, such as a laptop computer. The interior cradle comprises a height adjuster for selectively changing the position or depth of the stored device within the bag. |
| US09320337B2 |
Heated cosmetic sampler with incorporated applicator
A system for a heating packette with incorporated product applicator. One or more outer surfaces of the packette comprise printed heating elements, printed circuit elements and a means of connecting to a power source. The packette is designed to be used away from the home, and without connecting to a power grid. |
| US09320336B2 |
Method and apparatus for applying polish to nails
A device for applying decoration to a nail. The device includes an elongated member having a first end having a mounting feature thereon, the mounting feature configured to maintain the first end of the device in a fixed position, and a generally opposite, free-floating end configured to be coupled to a nail decoration, the free-floating end configured to provide controlled movement of the decoration. The elongated member is configured to inhibit unintentional movement thereof. |
| US09320332B2 |
Portable storage apparatus that includes an integrated arrangement for converting the apparatus to a bed or a chaise
A portable apparatus including a storage and a support arrangement that is convertible to a resting platform defined as a back pack or a suitcase. |
| US09320331B1 |
Swivel umbrella sheathing handle
The present invention is related to road accessories, in particular, to umbrellas and especially to the folding ones. The proposed umbrella has a sheath connected by a joint, with a fixing device, to a shaft connected to a system of ribs and a canopy. |
| US09320324B2 |
Footwear crampon
A crampon including a body extending lengthwise from a rear end to a front end, widthwise between a first side and a second side, and heightwise between a supporting surface and a receiving surface, the crampon including points projecting in the area of the supporting surface, as well as a first member for retaining a boot in the area of the receiving surface, the first retaining member being movable between a locking position and an unlocking position, the crampon further including an elastic mechanism provided for biasing the first retaining member toward the locking position. On the side of the receiving surface, the crampon includes a return adapted to cooperate with the boot, the return biasing the first retaining member toward the unlocking position when the boot approaches the receiving surface, the return allowing the first retaining member to move back toward the locking position when the boot is in place on the receiving surface. |
| US09320321B2 |
Decorative shoes and methods for making the same
A decorative shoe includes a sole, an upper attached to the sole, in which the upper has an interior lining, a decorative outer layer fixed to the interior lining, and a decorative semi-transparent pattern film fixed to a surface of the outer layer. The decorative outer layer is composed of a contiguous transparent or translucent plastic material, in which the surface of the outer layer includes a first multiple of raised, close-packed jewel-shaped elements. The decorative semitransparent pattern film is configured to simulate an appearance of a plurality of jewels. Each jewel-shaped element also has a short axis and multiple boundaries normal to the short axis, in which the multiple boundaries enclose one or more facets on a face of the jewel-shaped element. The pattern film forms an outer surface of the shoe and is configured to partially reflect or scatter incident light. |
| US09320320B1 |
Exercise shoe
A shoe constructed to provide exercise to a wearer while walking or jogging is provided. The shoe provides two bladders partially filled with liquid in the shoe's insole. The bladders are positioned rearward and forward and are interconnected by means of a hollow, flow resisting conduit. Heat venting is provided through fabric panels in the shoe upper, perforations in the shoe insole, metallic fibers in the shoe outsole, and vent tubes in the shoe inner sole. |
| US09320318B2 |
Articulated shank
Shoes and/or shoe elements facilitate natural foot motion and/or reduce forces tending to fight natural foot motion. In at least some such structures, a wearer's heel is secured to the hindfoot region of a shoe (e.g., by a strap system) in a manner that permits heel/forefoot rotation and that allows the lower leg to remain straight. In other structures, a shoe can include a heel supporting component that is separate from a midsole component, and this heel supporting component can move toward the lateral side and/or medial side of the shoe along an interface between the heel supporting component and the midsole component. Other suitable shoe and shoe component structures also are described. |
| US09320315B2 |
Skate boot with monocoque body
A skate boot for receiving a wearer's foot comprising: a monocoque skate boot body comprising a heel portion; a toe box portion; a sole portion; an ankle portion; a lower Achilles tendon portion located directly above the heel portion; an upper Achilles tendon portion for receiving a tendon guard; an eyelet cuff portion, the eyelet cuff portion houses the eyelet holes, through which eyelets are installed, through which a lace is utilized to tighten the skate boot to the wearer's foot. Also included, a liner portion, integrated into the monocoque skate boot body, comprised of foam for cushioning the wearer's foot, bonded to a material layer for providing comfort against the wearer's skin, an outer shell bonded and stitched to the outer surface of the monocoque skate boot body, a tendon guard secured to the upper Achilles tendon portion with freedom to adjust the position, and a tongue attached to the toe box portion with freedom to adjust the position. |
| US09320314B2 |
Sports footwear provided with an adjustable rear spoiler
Sports footwear, in particular to a ski boot, having an adjustable rear spoiler is provided. The spoiler is connected by respective connecting elements to the side elements attached to or integral with the cuff of the sports footwear and the distance of the connecting elements from each other can be adjusted by acting on a single, common adjusting device. Thus, adjustment of the volume inside the cuff, which receives the ankle and the lower portion of the calf of a user, takes place in an extremely simple and quick manner and without the risk of asymmetries in the adjustment. |
| US09320306B2 |
Pants, in particular for shaping the female buttocks and hips
Pants for shaping the female buttocks and hips including: a first rear part to at least partially cover the buttocks, the first part including: at least one first element to cover at least a lower terminal portion and lateral portion of the buttocks, at least one second element to cover at least a central portion of the buttocks, and at least one third element to cover at least an upper terminal portion of the buttocks. The first, second and third element include a knitted fabric, and the second element includes two parts, each adapted to cover only one of the two central parts of the buttocks. The two parts secured together along respective lateral edges provided at the intergluteal cleft of the buttocks by a central seam adapted to be positioned at the cleft. |
| US09320303B2 |
Infant sleep suit
An innovative sleeping suit for infants, configured to provide warmth, a contained environment, and positive proprioceptive input, and thereby reduce neurological reflexive twitching or habitual waking patterns prevalent when infants are placed on their backs for sleeping and are not swaddled. The weighting in the suit is believed to reduce the neurological reflexive twitching and provides a swaddling effect to infants helping them to fall asleep and remain sleeping when on their backs. At least a portion of an anterior portion of the suit includes the weighting. The weighting may be accomplished by varying the thickness of the materials and/or quantity of layers of materials used on the anterior portion of the suit. The weighting may be distributed uniformly throughout the suit, the anterior portion of the suit, or can be strategically placed at proprioceptive target points along the anterior portion of the suit. |
| US09320299B2 |
Simulated smoking device
A simulated smoking device comprising a simulated cigarette having a cigarette-like shape and a refill device. A drawer is provided in the side of the refill device with a recess for the simulated cigarette. A resilient member biases the drawer open to allow access to the simulated cigarette. A latch is releasable by an inward movement of the drawer whereupon the drawer is unlatched and urged by the resilient member to the open position. The latch is automatically engageable upon closure of the drawer to hold the drawer in a closed position against the action of the resilient member. |
| US09320297B2 |
Spherification/reverse spherification automated and integrated system and method
An apparatus for producing gelled pearls includes: a housing with at least one opening into which a flavored liquid is provided; external components; and internal components. The external components include: a first ingress port through which a first refill pack is coupled; and a dispenser with tubing through which a processed solution is expelled into a gelling bath. The internal components include: a mixing tank for blending the flavored liquid with the first solution; a first flow valve fluidly coupled with the mixing tank and directing the flavored liquid into and out of the mixing tank; a second flow valve fluidly coupled with the mixing tank and directing flow of a proportional amount of the first solution into the mixing tank; and a microcontroller device. |
| US09320296B2 |
Method of making fermented turtle shell powder
This invention provides a quick and sanitary way to change inedible and almost useless shells of freshwater hard shell turtles into an edible and extremely valuable fermented turtle shell powder with a salutary taste and attractive smell. The novelties taught herein maximize the retention of turtle shell nutrition and minimize any irritation that can be caused from the traditional method of making turtle shell powder. Also, this enhances the digestive absorption of the powder thereby efficiently improving human's health and looks. No negative side effects have been observed to this product. Various steps are provided that enhance the positive benefits of the powder. |
| US09320295B2 |
Compositions containing non-polar compounds
Provided are compositions and methods for clear and stable beverages that contain additives such as essential fatty acids, including omega-3 fatty acids, omega-6 fatty acids, conjugated fatty acids, and other fatty acids; phytochemicals, including phytosterols; other oils; and coenzymes, including Coenzyme Q10, and other oil-based additives. |
| US09320291B2 |
Production of a saccharide composition comprising glucans and mannans by alkaline and acid hydrolysis of yeast cells
The present invention is directed to a method of production of an immunostimulatory composition having a saccharide fraction, the method including the steps of hydrolyzes of yeast cells and recovering the soluble fraction. The saccharide fraction having composition thus obtained may be incorporated as a food or beverage component or be used as a pharmaceutical for treatment of specific conditions. |
| US09320290B2 |
Home and professional ice cream product making machine
An ice cream product making machine includes a main body, housing a refrigerating unit, and a secondary body, removably associated with the main body, including a mixing and cooling unit having a vertical axis interacting with the refrigerating unit, a lid allowing access to an interior and inside, a stirrer. The secondary body includes a hollow space surrounding the mixing and cooling unit and integral with it, containing a coolant to cool the mixing and cooling unit when the secondary body is associated with the main body, during machine operation, and to keep the mixing and cooling unit cool when the secondary body is separated from the main body. |
| US09320286B1 |
Apparatus and method for cleaning game
An apparatus for cleaning game has a container with an interior volume defined by a wall and a pipe positioned in the container adjacent the wall. The pipe has at least one aperture suitable for directing a flow of water toward a portion of the wall spaced from the pipe such that the flow of water creates a cyclonic path in the container. The pipe extends generally vertically along the wall of the container. The pipe includes a plurality of apertures formed in spaced relation to each other along the length of the pipe. The pipe has a closed end positioned below an upper edge of the container. |
| US09320283B2 |
Trichoderma asperellum to remediate Phytophthora ramorum-infested soil
Despite efforts of eradication and sanitation, Phytophthora ramorum persists in the United States and has been a problem in commercial nurseries since 2001. Detection in a nursery immediately causes the nursery to be under quarantine until the P. ramorum can be proven to be eradicated. Treatment with the biological control agent Trichoderma asperellum showed promise in laboratory results to remediate P. ramorum-infested potting soil. Sixteen T. asperellum isolates were screened, found to have variable mycoparasitic activities, and further tested in natural field settings. Field plots having P. ramorum-infested soil were treated with T. asperellum, a chemical and two different commercial biological control products and compared to non-treated infested soil. After 8 weeks, P. ramorum populations were not detected in the soil treated with T. asperellum isolate 04-22 showing that T. asperellum isolate 04-22 could remediate soils infested with P. ramorum under natural field conditions. |
| US09320271B2 |
Microbial composition
A synergistic microbicidal composition containing a phenolic compound selected from the class consisting of chlorinated phenols, monosubstituted phenols, fused bicyclic phenols, isopropyl methyl catechols, and monosubstituted catechols and an antimicrobial alcohol selected from the class of menthadiene alcohols and other antimicrobial alcohols. |
| US09320260B2 |
Hip lift harness device and method
An animal lifting device and method is provided. In particular, a hip member and a chest member are provided that have handles thereon. The chest member and the hip member may be selectively interconnected to each other with an interconnection member. The chest member may include an upper portion, shoulder pads, a chest pad, a center cross member, and an adjustable strap. The hip member may include an upper portion, an adjustable sling, and adjustable straps. |
| US09320258B2 |
Absorbing pad with securing elements for pet excretory collection and disposal
A pad with adhesive securing elements for animal or pet excretory collection and disposal is provided. The pad includes an absorbent layer centrally located above a generally rectangular excretion impervious liner. The excretion impervious liner extends beyond the perimeter boundary of the absorbent layer. The absorbent layer is centrally affixed to the top of the excretion impervious liner. The bottom of the excretion impervious liner has an adhesive strip adhesively affixed about each of the four corners. The adhesive strips have a non-deployed and a deployed configuration, when deployed, the pad can be secured to a position on a floor or the like. The adhesive strips, whether in their deployed or non-deployed configuration do not extend beyond the perimeter boundary of the excretion impervious liner. |
| US09320257B2 |
Gate system to grant an animal access to a space
The invention includes an assembly to provide an animal access to a space. The assembly includes an entrance gate which, in a first position provides access to the space and, in a second position, blocks the access to the space. The assembly further includes a measuring device configured to measure a walking speed of the animal, and to transmit a signal indicative of the measured walking speed. The assembly also includes a control device configured to receive the signal from the measuring device, and to control the entrance gate depending on the received signal.By using the measured walking speed of the animal, the control device can, for example, close the entrance gate sooner or close it more quickly if there is a threat of an animal being crushed. |
| US09320251B2 |
Lettuce line SV0822LD
The invention provides seed and plants of the lettuce line designated SV0822LD. The invention thus relates to the plants, seeds and tissue cultures of lettuce line SV0822LD, and to methods for producing a lettuce plant produced by crossing a plant of lettuce line SV0822LD with itself or with another lettuce plant, such as a plant of another line. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of lettuce line SV0822LD, including the gametes of such plants. |
| US09320250B2 |
Lettuce variety 41-153 RZ
The present invention relates to a Lactuca sativa seed designated 41-153 RZ, which exhibits resistance to downy mildew races B1:1 to B1:28, CA-I, CA-IIA, CA-IIB, CA-III, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII (Bremia lactucae Regel), currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, and corky root race CA1. The present invention also relates to a Lactuca sativa plant produced by growing the 41-153 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-153 RZ. |
| US09320249B2 |
Lettuce variety 41-108 RZ
The present invention relates to a Lactuca sativa seed designated 41-108 RZ, which exhibits resistance against downy mildew (Bremia lactucae) races B1:1 to B1:28, CA-I, CA-IIA, CA-IIB, CA-III, CA-IV, CA-V, CA-VI, CA-VII, CA-VIII, currant-lettuce aphid (Nasonovia ribisnigri) biotype Nr:0, root aphid (Pemphigus bursarius), and lettuce mosaic virus (LMV) race LMV:1, and intensely red leaves. The present invention also relates to a Lactuca sativa plant produced by growing the 41-108 RZ seed. The invention further relates to methods for producing the lettuce cultivar, represented by lettuce variety 41-108 RZ. |
| US09320248B2 |
Pocono lettuce variety
A new lettuce variety designated ‘Pocono’ is described. ‘Pocono’ is an iceberg lettuce variety exhibiting stability and uniformity. |
| US09320244B1 |
Soybean cultivar S140176
A soybean cultivar designated S140176 is disclosed. The invention relates to the seeds of soybean cultivar S140176, to the plants of soybean cultivar S140176, to the plant parts of soybean cultivar S140176, and to methods for producing progeny of soybean cultivar S140176. 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 S140176. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S140176, 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 S140176 with another soybean cultivar. |
| US09320242B1 |
Soybean variety XR43A14RX
The invention relates to the soybean variety designated XR43A14RX. Provided by the invention are the seeds, plants and derivatives of the soybean variety XR43A14RX. Also provided by the invention are tissue cultures of the soybean variety XR43A14RX and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety XR43A14RX with itself or another soybean variety and plants produced by such methods. |
| US09320241B1 |
Soybean variety XR37Z14RX
The invention relates to the soybean variety designated XR37Z14RX. Provided by the invention are the seeds, plants and derivatives of the soybean variety XR37Z14RX. Also provided by the invention are tissue cultures of the soybean variety XR37Z14RX and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety XR37Z14RX with itself or another soybean variety and plants produced by such methods. |
| US09320239B1 |
Soybean variety XR35AR14RX
The invention relates to the soybean variety designated XR35AR14RX. Provided by the invention are the seeds, plants and derivatives of the soybean variety XR35AR14RX. Also provided by the invention are tissue cultures of the soybean variety XR35AR14RX and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety XR35AR14RX with itself or another soybean variety and plants produced by such methods. |
| US09320236B1 |
Soybean variety XR39E14
A novel soybean variety, designated XR39E14 is provided. Also provided are the seeds of soybean variety XR39E14, cells from soybean variety XR39E14, plants of soybean XR39E14, and plant parts of soybean variety XR39E14. Methods provided include producing a soybean plant by crossing soybean variety XR39E14 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety XR39E14, methods for producing other soybean varieties or plant parts derived from soybean variety XR39E14, and methods of characterizing soybean variety XR39E14. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety XR39E14 are further provided. |
| US09320230B2 |
Plants and seeds of hybrid corn variety CH950669
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH950669. The invention thus relates to the plants, seeds and tissue cultures of the variety CH950669, and to methods for producing a corn plant produced by crossing a corn plant of variety CH950669 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH950669. |
| US09320227B2 |
Soybean cultivar 26253445
A soybean cultivar designated 26253445 is disclosed. The invention relates to the seeds of soybean cultivar 26253445, to the plants of soybean cultivar 26253445, to the plant parts of soybean cultivar 26253445, and to methods for producing progeny of soybean cultivar 26253445. 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 26253445. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 26253445, 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 26253445 with another soybean cultivar. |
| US09320226B2 |
Plants and seeds of hybrid corn variety CH259941
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH259941. The invention thus relates to the plants, seeds and tissue cultures of the variety CH259941, and to methods for producing a corn plant produced by crossing a corn plant of variety CH259941 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH259941. |
| US09320224B2 |
Plants and seeds of corn variety CV176676
According to the invention, there is provided seed and plants of the corn variety designated CV176676. The invention thus relates to the plants, seeds and tissue cultures of the variety CV176676, and to methods for producing a corn plant produced by crossing a corn plant of variety CV176676 with itself or with another corn plant, such as a plant of another variety. The invention further relates to corn seeds and plants produced by crossing plants of variety CV176676 with plants of another variety, such as another inbred line. The invention further relates to the inbred and hybrid genetic complements of plants of variety CV176676. |
| US09320221B2 |
Variety corn line ID5754
The present invention provides an inbred corn line designated ID5754, methods for producing a corn plant by crossing plants of the inbred line ID5754 with plants of another corn plant. The invention further encompasses all parts of inbred corn line ID5754, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line ID5754, and plants produced according to these methods. |
| US09320218B2 |
Plants and seeds of hybrid corn variety CH016847
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH016847. The invention thus relates to the plants, seeds and tissue cultures of the variety CH016847, and to methods for producing a corn plant produced by crossing a corn plant of variety CH016847 with itself or with another corn plant, such as a plant of another variety. The invention further relates to genetic complements of plants of variety CH016847. |
| US09320215B2 |
Method for transferring one or more genetic traits from a plant of the purple-flowered Capsicum species to a plant of the white-flowered Capsicum species
The present invention relates to a white-flowered Capsicum annuum plant, comprising a gene encoding the bacterial spot disease resistance protein 4 (Bs4), wherein the gene is derived from a purple-flowered Capsicum species plant and the gene conveys resistance to a bacterial spot pathogen disease caused by Xanthomanas campestris pv. vesicatoria. The invention also relates to a white-flowered Capsicum annuum plant, comprising a gene encoding the bacterial spot disease resistance protein 4 (Bs4), wherein the plant is resistant to bacterial spot pathogen disease caused by Xanthomanas campestris pv. vesicatoria race I, II, III, IV, and VI. The invention further relates to a seed that produces a white-flowered Capsicum annuum plant, comprising a gene encoding Bs4, and pepper fruit produced by a white-flowered Capsicum annuum plant, comprising a gene encoding Bs4. |
| US09320212B1 |
Tagetes patula variety ‘PAS1077384’
The invention provides seed and plants of Tagetes patula variety ‘PAS1077384’. The invention thus relates to the plants, seeds, and tissue cultures of Tagetes patula variety ‘PAS1077384’, and to methods for producing a marigold plant produced by crossing such plants with themselves or with another marigold plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the gametes of such plants. |
| US09320209B2 |
Methods of sorting plant embryos
Methods of sorting plant somatic embryos according to germination potential are provided. |
| US09320208B2 |
Soybean cultivar S130051
A soybean cultivar designated S130051 is disclosed. The invention relates to the seeds of soybean cultivar S130051, to the plants of soybean cultivar S130051, to the plant parts of soybean cultivar S130051, and to methods for producing progeny of soybean cultivar S130051. 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 S130051. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar S130051, 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 S130051 with another soybean cultivar. |
| US09320207B2 |
Substrate intended to act as a cultivation support and use for the preparation in particular of sport surfaces
A culture support substrate comprising: a first part, making up the backbone of the substrate and representing more than 70% of the total volume of the substrate, composed of particles P>100 μm with particle size greater than 100 μm, the particles as a whole consisting of hard particles PH>100 and/or of resilient particles PR>100, wherein the resilient particles make up a proportion by volume PV of between 0% and 100% by volume of this first part; a second part of corpuscular components P<100 with a particle size of less than 100 μm, and making up from 0 to 450 g/l of the substrate; a third part, making up from 0 to 200 g/l of the substrate, composed of fine fibers between 3 mm and 100 mm in length and between 5 μm and 35 μm in diameter; and a fourth part, making up from 0 to 200 g/l of the substrate. |
| US09320203B2 |
Substance introduction method for plant, container, and combination of plant and container
A method for introducing a substance into a plant, in particular a pot plant, includes forming a hole into a stem of the plant to get access to a transportation system of the plant; arranging a container around the stem of the plant, such that substances held by the container are able to enter the transportation system of the plant through the hole in the stem; and filling the container with the substance. A container, the combination of a plant and container, and a container fabrication method are also disclosed. |
| US09320194B2 |
Screen chain conveyor for root crop harvesting machines
A screen chain conveyor for a root crop harvesting machine has a support belt having belt ends and transverse conveying rods secured in the support belt. A belt fastener is provided that has connecting members attached to the belt ends, respectively. The belt fastener has an articulated connection connecting the connecting members. The articulated connection has a component pair and a seal adapted to prevent at least penetration of dirt particles into the component pair. |
| US09320193B2 |
Method of product distribution
A method and system enables sectional control for an air seeding system of a farm implement by exposing a main header, or selected ports of the main header, to a purging air flow when product flow through the selected ports is stopped. A plenum of air is fluidly coupled to the main header and provides a purging air flow to any exit port of the main header that has been shut off from product flow. Valves are used to selectively flow couple the exit ports of the main header to the product flow and to the purging air flow. |
| US09320188B1 |
Tool blades with multiple cutting edges
A tool blade for use with a handle includes a pan having a top surface and bottom surface opposite the top surface, the pan having a top edge and a cutting edge opposite the top edge and having a pair of opposed side edges extending between the top edge and the cutting edge. The top edge of the pan includes a handle sleeve defining a channel configured to receive an end of the handle. The bottom edge is integrally connected to the pan and is sharpened so as to penetrate a ground surface. A plurality of grating teeth is formed on the pan, each grating tooth having a scoop projecting outwardly from the pan and a cutout. A cutout traverses through the pan and defines an opening connecting the top and bottom surfaces. A respective scoop includes a portion partially covering the cutout and having an arcuate cutting edge. |
| US09320187B2 |
Single handled post hole digger
The present invention is a light-weight, single handle post hole digger that can include an outer handle and an inner shaft. The post hole digger can have two blade that are used to cut into the ground and to loosen soil when in an open position and then used to capture and remove soil when in a closed position. A first blade can be attached to the inner shaft by an adjustable pin or bolt and a second movable blade can be connected to the outer handle. A link bar can be connected to the outer handle at a sleeve pivot connection and connected to said movable blade at a blade pivot connection so that when the outer handle is rotated, the blades move between an open position and a closed position. The link bar can be disposed generally orthogonal to an axis defined along the length of the outer handle. |
| US09326432B2 |
Device for protecting a space adjacent to a magnetic source, and method for manufacturing such a device
To protect a space adjacent to a magnetic source from magnetic energy radiated by the source, a device includes one or two sheets of ferromagnetic material. Each sheet extends between the space and the source. The device further includes one or two sheets of a diamagnetic or paramagnetic electrically-conductive material, one of which extends between the sheet and the space being protected, and the other additional sheet extending between the sheet of ferromagnetic material and the magnetic source. |
| US09326430B2 |
Device for cooling an electronic component in a data center
A device for cooling an electronic component in a data center is provided. The device includes a closed loop, a first area, a second area, and a barrier. The closed loop includes a first portion and a second portion. The liquid flows around the closed loop. The first area is configured for dissipating heat from the electronic component in the data center to liquid in the first portion of the closed loop. The second area is configured for removing heat from the liquid in the second portion of the closed loop by receiving ambient air, which moves across the second portion, from outside the data center and configured for outputting the ambient air with the dissipated heat from the second area and the data center. The barrier is configured for preventing the ambient air from entering the first area. |
| US09326429B2 |
Actively controlling coolant-cooled cold plate configuration
Cooling apparatuses are provided to facilitate active control of thermal and fluid dynamic performance of a coolant-cooled cold plate. The cooling apparatus includes the cold plate and a controller. The cold plate couples to one or more electronic components to be cooled, and includes an adjustable physical configuration. The controller dynamically varies the adjustable physical configuration of the cold plate based on a monitored variable associated with the cold plate or the electronic component(s) being cooled by the cold plate. By dynamically varying the physical configuration, the thermal and fluid dynamic performance of the cold plate are adjusted to, for example, optimally cool the electronic component(s), and at the same time, reduce cooling power consumption used in cooling the electronic component(s). The physical configuration can be adjusted by providing one or more adjustable plates within the cold plate, the positioning of which may be adjusted based on the monitored variable. |
| US09326424B2 |
Heat sink assembly and method of utilizing a heat sink assembly
A heat sink assembly and a method of utilizing a heat sink assembly where the heat sink assembly is configured to dissipate air from the bottom of the heat sink assembly to the top of the heat sink assembly utilizing a plurality of vents to cool a desired electrical component. |
| US09326419B2 |
Heat dissipation system for communication device with box type chassis, box type chassis, and communication device
A heat dissipation system in a box type chassis of a communication device includes an upper heat dissipation channel and a lower heat dissipation channel, which both have an air exhaust vent and an air intake vent, the air intake vent and the air exhaust vent of the upper heat dissipation channel and the lower heat dissipation channel are defined on sidewalls of the box type chassis, and the air intake vent of the upper heat dissipation channel is located above the air exhaust vent of the lower heat dissipation channel. An air baffle is arranged in the box type chassis to generate a circulative airflow in the box type chassis, and therefore, heat dissipated by a circuit board is circulated in the box type chassis through the airflow, the temperature in the box type chassis reaches an extent that prevents vapor from condensing or even becoming a water film. |
| US09326418B2 |
Unified network connection device
A system for facilitating the design, installation and reconfiguration of physical connections in a network. One or more application modules interface with a chassis to create configurations for particular network needs. Different chassis can used for different network applications, such as a rack, housing or desk. A module tab, a faceplate protrusion and a mounting fastener provide a simple method for securing a module to the chassis through a chassis opening. The faceplate module is secured to the chassis and jacks are secured to the faceplate through the use of a jack plate. The jack plate fits through the opening of the chassis. The resulting connection module allows cables to come pre-terminated to a jack plate or cables can be assembled to a complete module. This allows a user to install jacks from the back of a rack or front of a rack. |
| US09326416B1 |
Storage server
A storage server is provided herein, which comprises a chassis and at least one slide tray having at least one storage module. The advantage of the present invention is on expanding an accommodating space of the slide tray whereby various components can be disposed within the slide tray. |
| US09326414B2 |
Method and apparatus for mounting rack components on racks
The invention pertains to a system for mounting components to a rack comprising brackets that can be mounted to the rear of the rack through the opening in the front of rack before the component is inserted into the slot, which brackets fit into mating sleeves running along the sides of the components. The brackets include arms that extend forwardly towards the front of the slot. After the brackets are attached, the component can be slid into the slot from the front with the sleeves sliding over and engaging the brackets, thereby providing support for the component along a substantial portion of the depth of the component without the need to fixedly attach the component to the bracket after the component is in the rack. Accordingly, a component can be installed in a rack without the need for any access except from the front of the rack. |
| US09326413B2 |
Modular stackable shelving framework and equipment storage system
A modular storage system and method, a module and a method of making the same include a top panel and a bottom panel, each of the top panel and bottom panel comprising first and second opposed edges, and first and second side members. Each of the first and second side members comprises: a top edge and a bottom edge, the top edges of the first and second side members being attached to the opposed edges of the top panel, and the bottom edges of the first and second side members being attached to the opposed edges of the bottom panel; and a longitudinal attachment feature running along a length of the side member along a longitudinal axis of the side member, longitudinal attachment features of first and second modules enabling coupling together of the first and second modules. |
| US09326411B2 |
Connection device for connecting an electronic component to a housing part and electronic controller
A connection device is provided connecting an electronic component that is arranged on a carrier to a housing part. The connection device has a first bush for receiving a first fastening unit which is used to fasten the connection device to the carrier and a second bush for receiving a second fastening unit for fastening the connection device to the housing part. The first bush is thermally insulated from the second bush. A controller has an electronic component which is arranged on the carrier and which is connected or can be connected to the housing part by use of such a connection device. |
| US09326402B2 |
Door structure with easy assembly and electronic device therewith
A door structure includes a rotary cover, a pivotal portion and a shielding component. The rotary cover is connected to a housing in a rotatable manner. The rotary cover covers a slot on the housing as rotating to a closed position. The pivotal portion is connected to the rotary cover and passes through a pivoting hole on the housing to be pivoted on the housing so that the rotary cover is capable of rotating relative to the housing. The shielding component is installed on the pivotal portion and disposed inside the housing. The shielding component is for shielding at least one part of the pivoting hole on the housing when the rotary cover rotates to an open position to expose the slot on the housing and the shielding component pivots to a position corresponding to or nearby the pivoting hole with the pivotal portion. |
| US09326399B2 |
Electrical system and sensor attachment assembly and method therefor
A sensor attachment assembly for an electrical system includes a sensor housing at least partially enclosing a sensor, and a fastening member coupled to the sensor housing and being structured to extend from one portion of the sensor housing, around a corresponding electrical conductor of the electrical system and attach to another portion of the sensor housing, in order to removably attach the sensor to the electrical conductor. |
| US09326398B2 |
Sign ventilation system
An electronic sign includes a planar lighting module emitting visible light. A cabinet supportingly engages the lighting module. An air chamber is between the cabinet and the lighting module. A vertical partition is within the air chamber and extends between a bottom wall and a top wall of the cabinet, and between the lighting module and a rear wall of the cabinet. The partition divides the air chamber into first and second sections. An electric fan is within the cabinet and transfers air from the first to the second section. The cabinet and/or the lighting module include a plurality of throughholes fluidly interconnecting the air chamber to ambient air. A first subset of the throughholes are more closely fluidly connected to the first section than to the second section. A second subset of the throughholes are more closely fluidly connected to the second section than to the first section. |
| US09326397B2 |
Attachment device, electronic apparatus, and locking mechanism
An attachment device includes a casing, a fastener member provided in the casing and movable between an attachable and detachable position where an electronic device is attachable to or detachable from the casing and a fastening position where the electronic device is fastened to the casing, a lock member provided in the casing and configured to restrain the fastener member from moving from the fastening position to the attachable and detachable position, and a stop member provided in the casing and configured to stop the lock member from restraining the movement of the fastener member, the stop member stopping the lock member until the fastener member fastens the electronic device to the casing. |
| US09326396B2 |
Electronic equipment casing
A casing for electronic equipments is disclosed. The casing includes a first region and a second region. The first region is formed by a foamed layer provided between an outer rigid layer and an inner rigid layer. The foamed layer isolates the outer rigid layer from the inner rigid layer. The second region is formed by a single layer of material, and the single layer of material is joined to the outer rigid layer, the formed layer and the inner rigid layer. |
| US09326395B2 |
Electrical connection box
An electrical connection box is provided in which a printed circuit board provided with a lateral connection-type connector is housed in a case, and a cover is attached to the case, and this electrical connection box has a novel structure in which a reduction in size and manufacturing cost can be achieved while still reliably protecting the connector. A surface mount-type connector is provided on a printed circuit board as the lateral connection-type connector, and the case and the cover are provided with incorrect-connection-prevention projection portions that, in the case where the cover is brought close to the case upside down relative to the proper orientation, prevent incorrect attachment of the cover by abutting against each other before the cover abuts against the connector. |
| US09326392B2 |
Display device
There is provided a display device comprising: a plate-type display section with a display surface; a front-surface plate placed on a front surface of the display surface; and a supporting portion for supporting the display section and the front-surface plate. The supporting portion includes a first surface adapted to support the front-surface plate, and a second surface which is formed in such a way as to rise up substantially vertically from the first surface such that the second surface faces a side surface of the display portion and, further, includes at least a rising base end portion thereof. |
| US09326391B2 |
Combined audio jack and mobile electronic device enclosure
Enclosures for electronic devices are provided. These enclosures can be integrally formed with a full or partial receptacle connector shell for receiving electrical connectors such as audio connectors or plugs. For example, an enclosure made from a polymer can be integrally formed with an audio jack shell in an injection molding process. As another example, an enclosure can be integrally formed with one or more full or partial walls of an audio jack shell to form a single piece of polymer or metal and the remaining walls of the audio jack shell can be overmolded or assembled to the polymer or metal walls of the audio jack and proximate portions of the enclosure to form a full or complete audio jack shell. |
| US09326390B2 |
Manufacturing of stacks of multilayer plastic laminates for printed circuits
In manufacturing multilayer plastic laminates for printed circuits, a press with two surfaces exerts pressure under vacuum on a stack of laminates, the packs, alternated with separator plates made of anodized aluminum. The packs include prepreg layers. The metalizations present on the two sides of each pack are portions of a copper strip repeatedly folded 180° around each pack and each separator plate. A strong current circulates in the copper strip which heats the strip with resistive behavior: the heat causes the close fixing of the various layers. An auxiliary heater is applied to each surface of the press by element of an interposed insulating plate. This includes an aluminum plate with equidistant longitudinal holes containing the same number of armored candle-like resistors, connected in parallel. A main power supply provides direct current to the copper strip, two secondary power supplies provide alternating current to the two auxiliary heaters. |
| US09326387B2 |
Electrical connector and manufacturing method thereof
An electrical connector for electrically connecting a first electronic element having protruding conductive portions in the bottom thereof to a second electronic element, includes an insulating body located below the first and above the second electronic element, a conductor, a solder pad disposed on the lower surface of the insulating body, and a conducting line disposed in the insulating body and conducting the conductor and the solder pad. Upper surface of the insulating body has accommodation holes. Aperture of the accommodation hole is greater than outer diameter of the conductive portion. Wall and bottom of the accommodation holes form the conductor. The accommodation hole has low-melting point liquid metal conductor. When the conductive portion enters the accommodation hole, the liquid metal adheres to the conductive portion, and forms a conductive path between the conductive portion and the conductor. A manufacturing method of the electrical connector. |
| US09326383B2 |
Heat spreader with high heat flux and high thermal conductivity
A system and method is disclosed for fabricating a heat spreader system, including providing a plurality of bottom microporous wicks recessed in a bottom substrate, bonding a center substrate to the bottom substrate, and bonding a top substrate having a top chamber portion to the center substrate to establish a first vapor chamber with said plurality of bottom microporous wicks. |
| US09326380B2 |
Universal serial bus hybrid footprint design
A universal serial bus hybrid footprint design is described herein. The design includes an outer row of one or more surface mount technology (SMT) contacts and an inner row of one or more printed through holes (PTH). The hybrid footprint design enables a data through put of at least 10 Gbps. |
| US09326376B2 |
Printed wiring board
A printed wiring board includes: an inner layer structure body containing at least an inner layer insulative base material composed of a glass cloth and resin which covers the glass cloth and not containing a resin insulative base material composed only of resin; outer layer wiring formed on a first face of the inner layer structure body; and a solder resist layer formed on a surface of the outer layer wiring, wherein in the inner layer structure body, an opening part is formed, and the solder resist layer is composed of a first ink part covering at least the outer layer wiring that is formed on a partial region of the first face which corresponds to the opening part and a second ink part interposing both ends of the first ink part and being lower in flexibility than the first ink part. |
| US09326372B2 |
Semiconductor device manufacturing method and semiconductor mounting substrate
A semiconductor device manufacturing method includes: a first-process for placing, on a first-substrate on which traces and first-electrodes are formed, each of the first-electrodes being connected to one of traces, a second-substrate in which through-holes corresponding to the first-electrodes and relay-members are disposed, each of the relay-members being formed of solder, penetrating through one of the through-holes, and projecting from both ends of the one of the through-holes, so that the first-electrodes are aligned with the through-holes in a plan view; a second-process for melting the relay-members so that the relay-members are connected to the first-electrodes, after the first-process; and a third-process for placing a semiconductor substrate on which a second-electrodes corresponding to the first-electrodes are formed on a side opposite to the first-substrate across the second-substrate, after the second-process, to connect the first-electrodes and the second-electrodes to each other via the relay-members. |
| US09326368B2 |
Electronic control unit and electric power steering apparatus having the same
An electronic control unit includes a board, a heat-generating device, a connector, and a heatsink. The board has an insulating layer and a wiring pattern partially exposed outside the insulating layer. The heat-generating device is mounted on the board and electrically connected to the wiring pattern. The connector is located adjacent to the heat-generating device and has a connection terminal connected to the wiring pattern. The heatsink is located opposite to the board across the heat-generating device and in contact with the heat-generating device to dissipate heat of the heat-generating device. The wiring pattern has a land pattern including a mount portion and a connection portion. The heat-generating device is mounted on the mount portion. The connection terminal of the connector is connected to the connection portion. |
| US09326367B2 |
Devices for gas cooling plasma arc torches and related systems and methods
In some aspects, nozzles for gas-cooled plasma torches can include a body having a first end and a second end that define a longitudinal axis; a plenum region substantially formed within the body that extends from the first end and is configured to receive a plasma gas flow; an exit orifice located at the second end oriented substantially coaxially with the longitudinal axis, the exit orifice fluidly connected to the plenum region; and a feature on an outer surface of the body to increase cooling by receiving a high velocity cooling gas flow flowing in a direction along a length of the body, an impingement surface of the feature to receive the cooling gas flow at a substantially perpendicular direction relative to the impingement surface and to redirect the cooling gas flow to promote cooling and uniform shield flow. |
| US09326364B2 |
Illumination system and illumination device
An illumination system includes an illumination device, a control unit for controlling a turn-on operation of the illumination device, and a terminal through which manipulation information of the illumination device is inputted by a user. The control unit includes an information extracting unit for extracting illumination information, within a period between a first moment prior to a falling-asleep time of the user and a second moment after a wakeup time of the user, from manipulation information and operation information of the illumination device stored in a memory unit, and an information transceiver unit for transmitting and receiving the illumination information to and the terminal. The terminal includes a terminal transceiver unit for transmitting and receiving the illumination information to and from the control unit, a display unit for displaying the illumination information received through the terminal transceiver unit and an input unit by which the manipulation information is inputted. |
| US09326360B2 |
Lighting control apparatus, lighting control method, and lighting control system
Disclosed are a lighting control apparatus, a lighting control method, and a lighting control system. The lighting control apparatus makes communication with lighting devices, registers at least one of the lighting devices according to received signal strengths of the lighting devices, and controls the registered lighting device. The lighting control apparatus easily registers and controls the lighting devices. |
| US09326357B2 |
Lighting device, local device, lighting control system, and lighting control method
A lighting control method for use in a lighting control system is disclosed. The lighting control method includes acquiring an influence coefficient of each of lighting devices on at least one local device based on a measured amount of invisible beams and a measured amount of visible light, the influence coefficient representing an influence level of each of the lighting devices on the local device; and acquiring a dimmer level of each of visible light sources based on a corresponding one of the influence coefficients to control the amount of the visible light measured at a position of the local device such that the measured amount of the visible light reaches or approaches a target lighting amount of the local device. |
| US09326355B2 |
Control panel, control method thereof and clothes treating apparatus having the same
Disclosed are a control panel provided on an apparatus to control the apparatus, a control method thereof, and a clothes treating apparatus having the control panel. The control method includes the actions of receiving, at a clothes treating apparatus, a power supply command through a power input unit; and based on receiving power to the control panel, controlling a target light emission unit located on a panel body of the clothes treating apparatus. The controlling includes the actions of dividing a duty cycle of current supplied to each of a plurality of light emission units into a duty cycle of the target light emission unit and a duty cycle of a background light emission unit, the plurality of light emission units being located under the light discharge unit and being configured to emit light toward the light discharge unit. |
| US09326351B2 |
LED controller comprising a clocked current source
The invention relates to an LED driver circuit comprising: a circuit block for providing an adjustable DC voltage and a clocked constant current source, e.g. a DC/DC converter that is supplied with the DC voltage, comprising a switch that is clocked by a control circuit in such a way that a reduction of the activation period ton of the switch leads to a reduction in the provision of power. One or more LEDs can be supplied from the constant current source and in addition to reducing the activation period t0N, the control unit is designed to change at least one other control variable of the constant current source or the circuit block in order to provide the direct current. |
| US09326348B2 |
Solid state illumination system
An illumination system comprises at least two light sources (101,102,103) having different emission spectra to one another; a detection circuit (131,132,133) for sensing a light intensity using at least one of the light sources as a photosensor; and driving means (161,162,163) for driving the light source in dependence on the sensed spectral distribution of light. The emission spectrum of a light source with the smallest bandgap overlaps the emission spectrum of a light source with the second-smallest bandgap. The illumination system is possible to measure the intensity of light emitted by the light source with the smallest bandgap by putting the light source with the second-smallest bandgap in detection mode. The illumination system may also sense the spectral distribution of ambient light, to allow the output from the illumination system to be adjusted in dependence on the ambient light. |
| US09326346B2 |
Method and device for remote sensing and control of LED lights
Thermally managing at least one light-emitting diode (LED) receiving an operating current and/or an operating voltage and being operable at an operating temperature includes determining a current thermal operating point of the LED, obtaining a thermal operating range of the LED, and calculating a new operating point of the LED based on the current thermal operating point and the thermal operating range, wherein the new operating point is within the thermal operating range. A control signal is generated that adjusts power delivered to the LED to cause the LED to operate at the new operating point. Detection of the operating temperature of the LED may be based on the magnitude of a current pulse superimposed on the operating current provided to the LED and the magnitude of the voltage pulse across the LED resulting from the applied current pulse superimposed on the operating current. |
| US09326345B2 |
Lighting control method, computer program product and lighting control system
According to an aspect of the invention, a lighting control method is conceived for controlling the illumination of a working area, wherein an RFID-enabled light sensor attached to said working area measures incident light on the working area, and wherein an RFID-enabled luminary periodically reads the measured incident light from the RFID-enabled light sensor and adapts its light level in dependence on the measured incident light, such that a predefined illumination level on the working area is maintained. |
| US09326340B2 |
Circuit arrangement for controlling at least one load
The invention relates to a circuit arrangement (1) for controlling at least one load (D1, D2, D3). In order to provide means for extracting an auxiliary power supply from a current source in order to control shunt switching, the inventive circuit arrangement (1) comprises an input terminal (11) for connection to a power supply (30), an output terminal (12) for connection to at least one load element (20, 21, 22, 23), a control circuit (10), comprising a control device (13), which is adapted to control at least one load element (20, 21, 22, 23), and an energy storage device (C), which is adapted to supply power to the control device (13). A controllable bypass switch (M4) is further provided, wherein said bypass switch (M4) and said control circuit (10) are connected in parallel and are connected between said input terminal (11) and said output terminal (12). The circuit arrangement (1) is adapted to operate the bypass switch (M4) to control the power provided to the control circuit. |
| US09326338B2 |
Multi-junction solid state transducer devices for direct AC power and associated systems and methods
Multi-junction solid-state transducer (SST) devices and associated systems and methods are disclosed herein. In several embodiments, for example, an SST system can include a first multi-junction SST chain having a first drive voltage, a first P-contact, and a first N-contact, and a second multi-junction SST chain having a second drive voltage, a second P-contact, and a second N-contact. The first and second multi-junction SST chains can be configured to be activated independently of each other. The SST system can further include a driver operably coupled to the first and second P- and N-contacts. The driver can be configured to activate the first multi-junction SST chain when voltage input is at least equal to the first drive voltage. When absolute voltage increases a predetermined voltage level, the driver can be configured to activate the second multi-junction SST chain or the first and second multi-junction SST chains. |
| US09326331B2 |
Method and appliance for reducing and eliminating local areas of overheating in sensitive loads of dielectric materials
This invention is about a method and a device for equalizing warming processes in dielectric loads using electric/electromagnetic fields at frequencies below 900 MHz. Characteristic for the invention is that the load is surrounded by a field equalizing material and that the load and the electric/electromagnetic field is moved relative to each other. |
| US09326330B2 |
Device for the localized heating of parts of coated metal pipes and of parts of their protective coating
A device (10-10′), (11-11′) for the localized heating of parts of metal pipes (12) connected to each other and of parts of primary plastic coating (16′-18′) of the same pipes, all to be coated with protective material, comprises a spiral-wise development winding consisting of one or more coils (20) and of annular means that are arranged within and coaxially to said coil (20), at the parts of primary plastic coating (16′-18′), and that surround each one of said pipes (12) for heating by induction a zone (14) without primary plastic coating and for indirectly heating, by irradiation, end portions of the same provided with plastic coating (16′-18′) contiguous to said zone (14). |
| US09326329B2 |
Induction heating apparatus
It is an object of the present invention to provide an induction heating apparatus that can enable a plurality of heating coil to perform heating by sharing a inverter having semiconductor switches in use, thereby adjusting a power without increasing losses of the semiconductor switches so much with respect to the respective heating coils, the present invention being configured such that the inverter alternately outputs drive signals respectively having each of two operating frequencies to the plurality of heating coils in every predetermined operation lapse of time and the plurality of heating coils are respectively connected to capacitance circuits in the inverter to have the different frequency characteristics. |
| US09326328B2 |
Induction cooking hob with illumination equipment
The present invention relates to an induction cooking hob with illuminating equipment. The induction cooking hob includes a panel (10) arranged at the top side of said induction cooking hob, and a chassis (12) forming a substructure of said induction cooking hob. The panel (10) comprises at least one heating zone (14). The chassis (12) comprises at least one induction coil (16). The heating zone (14) corresponds with at least one induction coil (16). The induction cooking hob includes at least one intermediate layer (18, 20) between the panel (10) and the chassis (12). The intermediate layer (18) comprises a plurality of cut-outs (22) arranged according to a predetermined pattern within the heating zone (14). The chassis (12) comprises at least one light emitting diode (24) arranged in a central portion of the induction coil (16). |
| US09326323B2 |
System for determining ambient temperature
A mechanism for indicating ambient temperature of an enclosure from temperatures determined within the enclosure. The temperatures may be obtained from two or more sensors at each of two or more locations within the enclosure. The enclosure may include an apparatus inside such as electronics of which power consumption may be determined. Data including temperatures of two locations within the enclosure at various electronics power consumption levels may be entered into a 2-D plot. An approximation of the 2-D plot may be effected with an appropriate equation to be solved for ambient temperature. The data of the 2-D plot plus temperatures of a third location and air flow levels in the enclosure may be entered into a 3-D plot. An approximation of the 3-D plot may be effected with an appropriate equation to be solved for ambient temperature. |
| US09326320B2 |
Systems and methods for antenna switches in an electronic device
Systems and methods are provided for an antenna switch module (300) for an electronic device (302) including wireless communication circuitry (308) and an antenna (304) configured to transmit and receive signals over a plurality of frequency bands. The antenna switch module may include a plurality of antenna switches (310, 312) positioned in series and configured to pass signals between the antenna and wireless communication circuitry and to selectively operate in one of the bands. The first antenna switch (310) may include a plurality of pins (314) arranged in a first configuration, and the second antenna switch (312) may include a plurality of pins (316) arranged in a second configuration that is a mirror image of the first configuration. The antenna switch module may further include a plurality of non-overlapping signal paths (318) configured to selectively deliver signals between the antenna switches, each signal path being associated with a respective band. |
| US09326318B2 |
Method for scanning services with a multimode communication device
A system that incorporates teachings of the subject disclosure may include, for example, a method for receiving on a control channel signaling software for scanning portions of a television spectrum, where the control channel operates in a portion of the television spectrum. The method further includes scanning for services operating in the television spectrum according to the received signaling software, detecting one or more services operating in the television spectrum, and selecting a service of the detected one or more services operating in the television spectrum. Other embodiments are disclosed. |
| US09326317B2 |
Detecting delimiters for low-overhead communication in a network
A waveform communicated from a first station to a second station over a shared medium may include at least the first symbol comprising a first set of frequency components at predetermined carrier frequencies modulated with preamble information and a second set of frequency components at predetermined carrier frequencies modulated with frame control information. The first symbol may comprise a single symbol delimiter. |
| US09326316B2 |
Repeating for low-overhead communication in a network
Communicating between stations over a shared medium comprises: receiving, at a destination station, a first waveform that includes one or more segments of a payload that originated from an origin station with a sequence of multiple segments, the one or more segments included in the first waveform having been transmitted over the shared medium by the origin station and by each of one or more repeater stations, and the first waveform indicating which of the sequence of multiple segments were not correctly decoded by at least one of the repeater stations; generating, based on the first waveform, acknowledgement information that specifies which of the sequence of multiple segments have been correctly decoded by the destination station; and transmitting a second waveform from the destination station over the shared medium, the second waveform including the acknowledgement information. |
| US09326314B2 |
Random access method and apparatus of UE in mobile communication system
A method and an apparatus for performing random access and uplink transmission of a User Equipment (UE) supporting Carrier Aggregation (CA) are provided. The method includes determining whether a Scheduling Request (SR) is pending, determining, when the SR is pending, whether an uplink transmission resource is available in a current Transmission Time Interval (TTI), determining, when the uplink transmission resource is not available, whether a Physical Uplink Control Channel (PUCCH) resource is configured for transmission of the SR, and initiating, when the PUCCH resource is not configured, a random access process in a primary cell. The random access method and apparatus of the present invention is advantageous to reduce the waste of transmission resources. |
| US09326305B2 |
Communication control method, communication node, and mobile node
A technique is disclosed in which an MN (mobile node) 100 notifies, to a CN (correspondent node), home network connection information indicative of whether or not it is currently in connection with a home network which has allocated its own plurality of HoAs (home addresses), an address of each HA (home agent) and an ID of each HA in a state associated with the plurality of HoAs. Based on the information received from the MN, the CN grasps the home network with which the MN is currently in connection and makes an inquiry about the condition of the HA and sets an appropriate HoA, judged on the basis of the grasping result or the inquiry result, as a destination address of a packet to be transmitted to the MN. |
| US09326302B2 |
Method and system for implementing reverse single radio voice call continuity
A method and system for implementing reverse Single Radio Voice Call Continuity (rSRVCC) are provided in the present invention. The method includes: after receiving a handover request from a Circuit Switch (CS) domain, a current Mobile Switch Center (MSC) sending a transfer request regarding a terminal subscriber or a session in which the terminal subscriber participates to an IP Multimedia Core Network Subsystem (IMS) Control Function Entity (ICFE); and after receiving the transfer request, the ICFE initiating a media connection establishment flow between the terminal and a far end. The technical solution of the present invention ensures rSRVCC when a terminal hands over from a CS domain to a PS domain. |
| US09326300B2 |
Mobile communication system, base station apparatus and mobile station apparatus
To prevent a collision from occurring at the time of random access in cases such as handover, response to paging and the like where a mobile station apparatus performs random access in response to directions from a base station apparatus. In a mobile communication system in which a mobile station apparatus 200 uses a signature of a beforehand determined signature group at the time of random access with a base station apparatus 100, the signature group is comprised of a signature group managed by the base station apparatus 100 and another signature group managed by the mobile station apparatus 200. The signature group managed by the base station apparatus 100 includes signatures associated with particular random access reasons to be selected by the base station apparatus 100. |
| US09326299B2 |
Method for receiving data and wireless device
Provided are a method for receiving data in a wireless communication system and a wireless device. The wireless device receives a downlink grant on a downlink control channel, and determines the size of a downlink transmission block on the basis of the downlink grant. The maximum size of the downlink transmission block is limited to below or equal to a specific value. |
| US09326298B2 |
Wireless device background uplink small data packet
A communication apparatus includes a wireless transceiver that transmits data packets including background traffic data packets and a transceiver control unit that controls transmission by the wireless transceiver of the data packets. The transceiver control unit receives, prior to their transmission, all data packets that are to be transmitted by the wireless transceiver. The transceiver control unit includes an aggregation unit that aggregates all background traffic data packets received by the transceiver control unit over an aggregation period of a certain maximum duration and causes the wireless transceiver to wirelessly transmit the aggregated background traffic data packets only after the aggregation period has expired. |
| US09326292B2 |
Distributed control of channel selection in a communication system
Mechanisms for enabling distributed access control are disclosed. At least one communication channel is selected for wireless communication by a device by a selection procedure where interference impact of at least one communication channel on at least one interfered node is determined, an overall interference effect is formed, and a set of feasible communication channels is selected based on comparison of the overall interference effect to communication channel capacity. At least one communication channel can be selected from the selected set of feasible communication channels based on transmission collision information, a ratio of capacity of interfered transmissions and capacity of interference-free transmissions, usage history of the feasible communication channels, and fairness of communication channel selection. Information can be communicated to at least one device from a plurality of access nodes. |
| US09326287B2 |
Radio communication system, base station, relay station, and radio communication method
A relay station which performs radio communications with a base station and a mobile station, the relay station includes: a receiver configured to receive radio signals from the base station in downlink backhaul subframes, and to limit reception of radio signals from the base station in subframes other than the downlink backhaul subframes; and a controller configured to allow, when performing a random access to the base station, the receiver to receive a message of the random access even in the subframes other than the downlink backhaul subframes. |
| US09326283B2 |
Reference signal configuration for extension carriers and carrier segments
Reference signals configured for use with extension carriers and/or carrier segments are described. Reference signals for extension carriers and/or carrier segments may include demodulation reference signals (e.g., user equipment-specific reference signals), cell-specific reference signals, and channel-state information reference signals. Methods, systems and apparatuses for configuring extension carriers and/or carrier segments with one or more of the reference signals (e.g., positioning one or more reference signal symbols in extension carriers and/or carrier segments) are described. |
| US09326281B2 |
Method and apparatus for communicating by using different types of carriers in radio communication system supporting carrier aggregation
Provided through the present application are a method and an apparatus for use in a radio communication system, which supports carrier aggregation and carries out communication in subframe units. More specifically, user equipment operating in a first type carrier for receiving from a base station, a first piece of control information, which is related to the first type carrier and a second type carrier that support the carrier aggregation, can measure a radio signal to carry out radio resource management with respect to the first type carrier by using a first reference signal, which is included in the first type carrier, and/or a second reference signal, which is included in the second type carrier. |
| US09326280B2 |
Telecommunications method and system
A mobile communications system for communicating data to/from mobile units, including: one or more base stations to communicate data to/from the mobile units; first and second groups of one or more mobile units to communicate with the one or more base stations via respective first and second carriers. The base stations can provide, on the first carrier, common information for at least one mobile unit in the first group and for at least one mobile unit in the second group. The base stations can provide allocation information in the first and second carriers, the allocation information including an indication of the location of the common information within the first carrier. At least one mobile unit in the second group is configured, upon reception of the allocation information in the second carrier, to access the common information provided by the one or more base stations in the first carrier. |
| US09326279B2 |
Radio base station apparatus, terminal and radio communication method
The present invention is designed to provide a radio base station apparatus which can acquire CSI reports at appropriate times, and which can trigger CSI reports effectively. The radio base station apparatus of the present invention has: a PDCCH signal generating section (211) that generates a downlink allocation signal for receiving and decoding downlink transmission data, the downlink allocation signal including a report request bit for triggering reporting of channel information aperiodically; a transmission section that transmits a downlink signal including a downlink control channel where the downlink allocation signal is mapped; and a receiving section that receives an uplink signal which includes the reporting of channel information from a terminal triggered by the report request bit, via the uplink. |
| US09326278B2 |
User equipment and method for reducing delay in a radio access network
Embodiments of user equipment and methods for reducing delay in a radio-access network (RAN) are generally described herein. Embodiments disclosed herein provide enhancements that may be applicable to a 3GPP LTE RAN for reducing delay that may be particularly beneficial for real-time over-the-top (OTT) applications. Some embodiments provide for an uplink delayed buffer status report. Some embodiments provide for a downlink congestion and buffer report. Some embodiments provide for traffic characteristic based inter-UE prioritization. |
| US09326272B2 |
Base station, terminal, transmission method, and reception method
Provided are a base station, a terminal whereby erroneous detection of control information can be reduced to prevent the degradation of the system throughput. A PDCCH generation unit (104) forms a downstream allocation control information unit (i.e., DCI) including cyclic redundant check (CRC) bits, which have been masked or scrambled by use of ID information of a terminal (200), and further including a bit sequence (i.e., virtual CRC) known between the terminal (200) and the base station; and an allocation unit (108) and a multiplex unit (109) map the formed DCI to a resource region (i.e., R-PDCCH region) that can be used as any one of a downstream control channel region and a downstream data channel region. That is, the PDCCH generation unit (104) includes the virtual CRC into the DCI only when the DCI addressed to the terminal (200) is mapped to the R-PDCCH region. |
| US09326269B2 |
Apparatus and method for synchronization between scanning interval and multicast interval in broadband wireless access system
Scanning cycle synchronization of a multicast service in a broadband wireless access system is provided. Multicast group information of a multicast group to which a Mobile Station (MS) belongs is received at the MS from an application server. A scanning cycle pattern and a scan offset of a multicast service corresponding to the multicast group are determined. A scanning cycle of the multicast is set according to the scanning cycle pattern and the scan offset. Scanning and reception of multicast data are performed according to the scanning cycle. |
| US09326268B2 |
Paging block rate control in dual-SIM-dual-standby (DSDS) handsets
The various embodiments include methods for managing how a DSDS mobile communication device that is accessing an arbitrary combination of any two mobile telephony networks processes paging collisions. The embodiment methods promote the control of the paging block rates for two distinct subscriptions, in which a subscription's paging block rate is the long-term percentage of its blocked paging messages over its total number of received paging messages. In the various embodiments, a mobile communication device may use a paging blocking bias to achieve a particular paging blocking rate. The paging blocking bias may be set or adjusted through various means to cause a first subscription to have a paging blocking rate that is less than, equal to, or greater than a paging blocking rate for a second subscription. |
| US09326262B2 |
Frequency correction in a multi-carrier communication system
Methods and systems for correction of frequency errors in multi-carrier communication systems. The composite frequency error associated with the downlink signals are used to infer or derive the composite frequency error associated with the uplink signals, which are used to pre-compensate the uplink signals. Special signal components are transmitted by multiple base stations to facilitate frequency-error estimation and other system control functionalities at a mobile device. The mobile device carries out temporal, spatial, or spatial-temporal processing of the composite frequency errors associated with one or more base stations to determine the clock frequency error and the Doppler shift with respect to its serving base station. |
| US09326261B2 |
Method and apparatus for synchronizing popularity value of cache data and method, apparatus, and system for distributed caching
Embodiments of the present invention include a method for synchronizing a popularity value of distributed cache data, a method, an apparatus, and a system for cooperative and distributed caching. The synchronizing method includes: receiving, by a first base station, a request for accessing a packet domain service sent by a user equipment; if the first base station determines that the packet domain service is locally cached, sending the packet domain service to the user equipment and incrementing a current popularity value of the packet domain service in a list of locally cached content of the first base station according to a preset function; and sending, when the current popularity value of the packet domain service is accumulated to a preset threshold, the current popularity value to a popularity information synchronizing node for synchronization, and clearing the current popularity value locally cached. The present invention saves a transmission bandwidth of an IUB interface. |
| US09326259B2 |
Communication system, communication device, and communication method
A communication system comprising first and second master stations configured to perform synchronous wireless communication with a slave station via a first network, and a control station configured to be connected to the first and second master stations via a second network, wherein the control station transmits time information used to synchronize times of the first and second master stations to each of the first and second master stations via the second network, wherein one of the first and second master stations performs timing based on the time information from the control station, and wherein the other of the first and second master stations performs the timing based on announcement information announcing the time information transmitted from the one of the first and second master stations via the first network. |
| US09326251B2 |
Supplemental maximum power reduction for operation in restricted configurations
In one embodiment, the present disclosure includes a method for reducing out of band emissions. In one embodiment, the method comprises receiving a network signal value from a network, and reducing a transmission signal power on the basis of the network signal value, a center frequency of a transmitting channel, a number of allocated resource blocks, and a location of the allocated resource blocks within the channel. |
| US09326250B2 |
Method and device for reducing transmission power of uplink signal
The present disclosure provides a method for reducing the transmission power of an uplink signal, comprising: performing, by a User Equipment (UE), Component Carrier (CC) grouping on configured uplink CCs; and comparing correspondingly the transmission power of an uplink signal in each CC group with a maximum transmission power configured for the each CC group by an evolved Node B (eNB), and performing a power reduction within the CC group when the comparison result meets an intra-group power reduction condition; and/or comparing the sum of transmission powers of uplink signals in all CC groups with a maximum transmission power configured for the UE by the eNB, when the comparison result meets an inter-group power reduction condition, performing a power reduction between the CC groups. The present disclosure further provides a device for reducing the transmission power of an uplink signal. The technical solution of the present disclosure can improve the covering capability and reliability of the uplink signal in an Inter-band CA scenario, and to improve a utilization rate of a UE's uplink transmission power. |
| US09326249B2 |
Power saving apparatus and method for mobile terminal
A power saving apparatus and a method for a mobile terminal are provided. The method includes measuring a system load for a preset time during an application execution in a power saving mode, setting, when the measured system load exceeds a reference load level, a limit clock frequency as a maximum clock frequency for the power saving mode, measuring, in the power saving mode, the system load due to the application execution, performing, when the measured system load exceeds the reference load level, the application execution at the limit clock frequency, and performing, when the measured system load does not exceed the reference load level, the application execution at a system clock frequency corresponding to the measured system load, where performing the application execution at the limit clock frequency reduces a battery power consumption. |
| US09326248B2 |
Terminal device, communication method, program, storage medium having program stored thereon, and radio communication system
There are provided a terminal device capable of reducing power consumption when a plurality of applications perform data communication, a communication method for the terminal device, a program executed by the terminal device, a storage medium having the program stored thereon, and a radio communication system including the terminal device. The terminal device includes: application running means for running a plurality of applications adapted to perform data communication; communication means for performing a procedure necessary for activating data communication to make a state transition to a communicable state, and performing data communication; and management means for controlling execution of subsequent data communication before a transition from the communicable state to another state. |
| US09326247B2 |
Mobile communication terminal
A mobile phone apparatus 10 includes a touch panel controlling IC 30. The touch panel controlling IC 30 controls electric power supplied from the electric power IC 14 on the basis of a received active signal or standby signal to set a touch panel input apparatus 32 to an active state or a standby state on the basis of the received active signal or standby signal. A processor 12 transmits to the touch panel controlling IC 30 the active signal or the standby signal in correspondence with a determined state of the mobile phone apparatus 10. |
| US09326246B2 |
Mobile terminal and control method thereof
A mobile phone apparatus as one example of mobile terminals includes a processor, and the processor detects whether or not the mobile phone apparatus is in an open position in response to magnetism data from a magnetic sensor. The processor makes a backlight light up to illuminate a hardware key in a case that it is in the open position and a character input to a predetermined input region is instructed. The backlight shuts off when the character input is ended, or when the mobile phone apparatus is released from the open position during the character input. |
| US09326243B2 |
Wireless communication system, communication device and communication method
A mobile station (MS) receives one or more first physical downlink shared channels (PDSCH) on one or more first downlink component carriers and a plurality of second PDSCHs on a plurality of second downlink component carriers. The MS transmits, in a subframe, a first physical uplink channel with first ACK/NACK in a first uplink component carrier, the first ACK/NACK being provided for the one or more first PDSCHs received on the one or more first downlink component carriers, and a second physical uplink channel with second ACK/NACK in a second uplink component carrier, the second ACK/NACK being provided for the plurality of second PDSCHs received on the plurality of second downlink component carriers. |
| US09326242B1 |
Reducing power consumption on location reference devices
A device may request location information for a location reference device (LRD); receive, based on the request, the location information for the LRD via a cellular network connection; transmit, via the cellular network, an instruction to direct the LRD to activate a non-cellular radio on the LRD; receive wireless signals outputted via the non-cellular radio; determine a distance between the user device and the LRD based on a strength of the wireless signals received by the user device; and audibly or visually indicate, by the user device, the determined distance between the user device and the LRD. |
| US09326241B2 |
Network system and connection method thereof
A network system includes a plurality of network groups. Each of the network groups includes at least one node. The at least one node is configured for transmitting a beacon response according to a beacon request transmitted by a new node. When the at least one node of the at least one of the network groups transmits the beacon response, at least another one of the network groups is in a sleep state, and the new node connects with the at least one node of the at least one of the network groups according to the beacon response. A connection method of the network system is also disclosed herein. |
| US09326237B2 |
Method, apparatus and computer program product providing performance and energy optimization for mobile computing
A mobile device includes a computer-readable medium storing computer program instructions, a data processor to execute the instructions, and communication circuitry configured for local area wireless connectivity with neighboring mobile devices and for wireless connectivity to a remote server from which at least a portion of a data set is downloaded. Execution of the computer program instructions results in estimating a cost to perform a computation task on the data set. If the estimated cost is greater than a threshold cost, an ad-hoc wireless network is formed with at least one other mobile device and the mobile device downloads a portion of the data set assigned to the mobile device. The mobile device then performs a computation task on the downloaded portion of the data set and wirelessly transfers a result of the computation task to the at least one other mobile device of the ad-hoc wireless network. |
| US09326232B2 |
Schemes for providing wireless communication
Technologies are generally described for providing wireless communications. In some examples, a method performed under control of a mobile operating server may include determining whether there is an authenticated wireless access point around a mobile device, if there is no authenticated wireless access point, determining whether there is a non-authenticated wireless access point whose capacity is over a predetermined value around the mobile device and if there is a non-authenticated wireless access point whose capacity is over the predetermined value, instructing the mobile device to connect to a wireless local area network provided by the non-authenticated wireless access point. |
| US09326231B2 |
Method and apparatus for selecting cell in wireless communication system
A method and apparatus for selecting a cell in a wireless communication system is provided. A pico eNodeB (eNB) or a home eNB (HeNB) receives served cell information for a primary cell (PCell) or a secondary cell (SCell) from an interfering neighbor eNB. The served cell information includes information on the number or portion of user equipments (UEs) served by a corresponding cell and information on a resource usage status of the corresponding cell by the UEs. The pico eNB or the HeNB selects a PCell or a SCell based on the received served cell information. |
| US09326228B2 |
System and method for establishing and maintaining a connection between devices
A system and method to establish and maintain a connection between devices, which in one example embodiment of a method, may comprise sending a request to establish a connection between a first communication device and a second communication device. A first connection between the first communication device and the second communication device is caused to be established via a data network. Based on the determination that quality of the first connection over the data network is low, causing a second connection to be established between the first communication device and the second communication device. Communication is shifted from the first connection to the second connection. |
| US09326217B2 |
Optimizing usage of modems for data delivery to devices on vehicles
Techniques for optimizing modem use for data delivery to vehicles that are near to or parked at ports include using a high-capacity forward communications link, in a first frequency band, to support a logical forward link of a data tunnel via which data is delivered between a data provider and the vehicle. Instead of using the reverse communications link of the first frequency band, though, a reverse communications link in a different frequency band is used to support the reverse logical link of the data tunnel, as reverse data typically requires less bandwidth. Thus, the forward communications link is used in a high-throughput, unidirectional manner. Forward data may be multiplexed and/or multicast, and in some cases, multiple forward communications links may be used in parallel to support the logical forward link of the data tunnel. |
| US09326215B2 |
Method for performing handover procedure and creating data
A method is described of performing handover by a mobile terminal from a source base station to a target base station, the mobile terminal having a Radio Resource Control (RRC) layer and a Radio Link Control (RLC) layer. The RRC layer receives a handover command. The RLC layer receives an indication associated with the handover command. Upon receiving the indication, at least one RLC service data unit (SDU) from at least one protocol data unit (PDU) having a sequence number that is less than a variable is reassembled. The variable indicates a sequence number following a highest sequence number among at least one PDU received out of sequence by the RLC layer. The reassembled at least one RLC SDU is delivered to an upper layer of the mobile terminal, and at least one remaining PDU that could not be reassembled into at least one RLC SDU is discarded. |
| US09326210B2 |
Blind handover or blind redirection method and system
A blind handover or blind redirection method and system are provided. The method includes: when a UE needs to perform blind handover or blind redirection, it is determined whether there is a history record of handover or redirection of the UE; and when there is the history record, a target cell which the UE is about to be blindly handed over to or blindly redirected to is selected according to the history record. In the disclosure, when a UE needs to perform blind handover or blind redirection, a base station selects a target cell through a stored history record of handover or redirection that the UE performed previously, so that the accuracy of target cell selection is improved, the success rate of blind handover or blind redirection is increased, and repeated processes of performing blind handover or blind redirection are reduced, thereby saving network resources, and meanwhile the occurrence probability of a call drop event is reduced, thereby improving user experience. |
| US09326208B2 |
Method and apparatus for determining when to handover communications from a first to a second access network
A wireless communication device performs a method for determining when to trigger a handover of a communication session from a first access network to a second access network. The method includes determining, for an active communication session, a set of outgoing traffic statistics for outgoing traffic sent by the wireless communication device using the first access network and determining, for the active communication session, a set of incoming traffic statistics for incoming traffic received by the wireless communication device using the first access network. The method further includes analyzing the incoming and outgoing traffic statistics and determining when to trigger a handover of the active communication session from the first access network to the second access network based on the analysis of the incoming and outgoing traffic statistics. |
| US09326200B2 |
Method, apparatus for detecting uplink power and base station device
Embodiments of the present invention provide a method, an apparatus, and a base station device for detecting uplink power. The method includes: detecting a modulation and coding scheme and an initial block error rate of an uplink data packet sent by a user equipment; determining, according to a relationship between an index of the detected modulation and coding scheme of the uplink data packet sent by the user equipment and a first threshold, and a relationship between the detected initial block error rate of the uplink data packet sent by the user equipment and a second threshold, whether uplink power of the user equipment is restricted. |
| US09326199B2 |
Methods for autonomous fast return to preferred RAT and communications apparatuses utilizing the same
A communications apparatus includes an RF signal processing device, a baseband signal processing device and a processor. The processor controls operations of the RF signal processing device and the baseband signal processing device, camps on a first cell of a first RAT, collects cell selection/reselection parameters of one or more frequencies of the first RAT in an autonomous fast return (AFR) list, switches from the first RAT to the second RAT to camp on a second cell of the second RAT, establishes a connection with a peer communications apparatus via the second cell, receives a connection release message or a channel release message from the second cell to release the connection, and switches from the second RAT to the first RAT by performing a cell selection procedure or a redirection procedure according to the AFR list to camp on a third cell of the first RAT. |
| US09326197B2 |
Base station
A base station includes a receiving unit, a determining unit, a control unit, and a transmitting unit. The receiving unit receives a connection request signal when the base station is in a power-saving state. The determining unit, when the receiving unit receives the connection request signal, determines whether a priority of the base station is higher than a priority of a different base station that belongs to a same group as the base station. The control unit, when the determining unit determines that the priority of the base station is higher than the priority of the different base station, causes the base station to return from the power-saving state to a normal state. The transmitting unit wirelessly transmits a notification signal after the base station is returned to the normal state by the control unit. |
| US09326191B2 |
Method and apparatus for supporting the large service data unit (SDU)
Systems and methodologies are described that segment or concatenate radio link control (RLC) service data units (SDUs) into RLC protocol data units (PDUs). In accordance with various aspects set forth herein, systems and/or methods are provided that receive a first RLC SDU, partition the first RLC SDU into a first RLC PDU and a second RLC PDU, set a length indicator (LI) field associated with the second RLC PDU to indicate the size of information contained in the second RLC PDU, concatenate the second RLC PDU with a third RLC PDU associated with a second RLC SDU to form a concatenated RLC PDU, and dispatch the first RLC PDU, the concatenated RLC PDU, and a fourth RLC PDU associated with the second RLC SDU. |
| US09326189B2 |
User as an end point for profiling and optimizing the delivery of content and data in a wireless network
System and method of using user as an end point for profiling and optimizing delivery of content and/or data in a wireless network are disclosed. One embodiment includes a method of content consumption based resource allocation to a user in a wireless network. The method, which may be implemented on a system includes, tracking content consumption in sessions of mobile usage for a user, aggregating or computing statistical data related to the content consumption in the sessions of the mobile usage, and/or facilitating control of the resource allocated to the user in the wireless network based on the statistical data of the content consumption of the user's mobile usage. The sessions of mobile usage for the user can be tracked across multiple mobile devices. |
| US09326188B1 |
Mitigating interference using beamforming
Systems, methods, and computer-readable media for facilitating mitigation of interference using beamforming techniques are provided. In some embodiments, interference periodicity and interference duration associated with interference of a radar beam are used to determine an extent of time during which a lobe of a communication tower is to be modified in power, direction, or a combination thereof. Upon an occurrence of the extent of time, the lobe of the communication tower is modified in power, direction, or a combination thereof so that the lobe does not interfere with a radar beam emitted from a radar remote from the communication tower. |
| US09326184B2 |
Policy and charging control for multiple sub-flows
A policy control method, a related device and a policy and charging control system in a mobile communication system. The policy control method includes: obtaining description information of two or more sub-flows, wherein the two or more sub-flows belong to a same application; respectively generating policy and charging control PCC rules for the two or more sub-flows according to the description information of the two or more sub-flows; and transmitting at least one generated PCC rule to a PCEF entity or a bearing binding and event report function BBERF entity, so as to perform policy control for the sub-flows by the PCEF entity or the BBERF entity. With the method, device and system according to embodiments of the present invention, a network side entity of the 3GPP network learns that the same application includes multiple sub-flows, and learns the description information of each sub-flow. |
| US09326182B2 |
Method and system for radio service optimization using active probing over transport networks
A method and system for determining quality and capacity of a transport monitoring connection between radio service nodes to facilitate local management of subscriber connections are disclosed. One method includes sending first test packets from a first radio service node to a second radio service node via the transport monitoring connection. Second test packets are received from the second radio service node. The second test packets have information added to the first test packets by the second radio service node. The second test packets are analyzed to determine a quality and a bandwidth of the transport monitoring connection. Control and user plane functions are informed when transport monitoring performance is one of degraded and improved based on the quality and bandwidth. The method includes making radio service provisioning decisions based on the quality and bandwidth of the transport monitoring connection. |
| US09326179B2 |
Mobile communications system, infrastructure equipment, base station and method
A mobile communications system includes one or more mobile communications terminals and a mobile communications network including a radio network having one or more base stations communicating data to/from the mobile communications terminals. The radio network can provide low and high bandwidth communications interfaces formed from respective low and high bandwidth carriers for one or more of the communications terminals to communicate data to/from the mobile communications network with relatively low or high bandwidths. The mobile communications network includes a load balancing entity configured to monitor data communicated by the communications terminals to/from the low and high bandwidth interfaces, and upon first predetermined conditions being satisfied, to command one of the communications terminals attached for communication to the high bandwidth interface to detach from the high bandwidth interface and to re-attach to the low bandwidth interface for communicating the data to/from the mobile communications network via the low bandwidth network. |
| US09326176B2 |
Channel state information transmission/reception method and apparatus for use in wireless communication system
A method and an apparatus for transmitting/receiving channel state information for use in multi-antenna system are provided. A signal communication method of a base station having a plurality of antennas in a wireless communication system includes determining antenna ports of first and second directions based on directions of the plurality of antennas, allocating channel measurement resources for the respective antenna ports to a terminal, transmitting a feedback configuration to the terminal according to the channel measurement resources, and receiving feedback information from the terminal based on the channel measurement resource and the feedback configuration. The signal transmission/reception method and apparatus are advantageous in transmitting/receiving channel state information efficiently in the system using a plurality of antennas. |
| US09326175B2 |
Interactions among mobile devices in a wireless network
One embodiment of the disclosure sets for a method for synchronizing multiple mobile devices in a wireless network, which includes the steps of calculating a time interval for a first mobile device to respond to a request, receiving timing information of the first mobile device, determining a first offset associated with the first mobile device based on the time interval and the timing information, receiving a first data stream including the timing information of the first mobile device, and inserting a first dataset into the first data stream based on the first offset before transmitting the first data stream. |
| US09326173B2 |
Methods and apparatus for machine-to-machine based communication service classes
Methods and apparatus enabling a wireless network to provide differentiated services to a machine-to-machine (M2M) client. In one embodiment, the wireless network comprises a UMTS network, and the Home Location Register (HLR) entity identifies subscriptions as machine-to-machine (M2M) enabled devices based on flags or other descriptors associated with each M2M device, and imposes one or more rule sets (e.g., service restrictions) based on this identification. The classification of M2M devices within the HLR may optionally include additional capability or profile data for the M2M device (e.g. static, low mobility, low data activity, etc.). Various other network entities may use the M2M identification to modify the delivered data service, so as to optimize network resources. Furthermore, monitoring of M2M client behavior can be used to detect and notify the network operator of abnormal, fraudulent, or malicious activity. Business methods utilizing the aforementioned methods and apparatus are also disclosed. |
| US09326168B2 |
Performing inter-frequency measurements in a mobile network
Methods, apparatus and articles of manufacture for performing inter-frequency measurements in a mobile network are disclosed. Example methods disclosed herein include a mobile station receiving, from a network, one or more lists specifying a set of frequencies for which measurements are to be performed. Such example methods also include the mobile station varying a rate at which the measurements are to be performed for a first frequency of the set of frequencies based on a number of frequencies for which the measurements are to be performed. |
| US09326160B2 |
Sharing electromagnetic-signal measurements for providing feedback about transmit-path signal quality
A technique is discloses that enables a first telecommunications terminal, wireless or otherwise, to report to its user whether a second, wireless telecommunications terminal is receiving the first terminal's packet stream transmissions at a satisfactory quality level. The second terminal receives the packet stream that conveys the media waveform transmitted by the first terminal. The media waveform can be that of the speech signal of the first terminal's user. The second terminal measures a trait of the received signal and encodes the measurement data into the packet stream that the second terminal is already transmitting to the first terminal. The first terminal then decodes the measurement data from the received second stream and presents, to its user, a quality indication that is based on the measurement data. In doing so, the first terminal provides its user with a better idea of whether the second terminal has reliably received the user's communication. |
| US09326159B2 |
Representative device selection method in coexistence scheme
According to one embodiment of the present invention, provided is a method in which a server enabling heterogeneous wireless devices to coexist in an equal frequency band selects a master management device among multiple management devices for coexistence. The method for selecting a master management device may include: receiving from a server a request message from a certain management device among the multiple management devices; selecting a master-candidate device among the multiple management devices in response to reception of the request message; transmitting, to the selected candidate device, a request message for requesting the selected candidate device to take charge of a master management device; receiving a response message from the selected candidate device; selecting the selected candidate device as a master management device when the response message includes an acceptance response; and transmitting an announcement message including the result of the selection to the multiple management devices. |
| US09326154B2 |
Micro base station, user terminal and radio communication method
The present invention is designed to reduce interference from a macro base station to a small transmission power node. The present invention is characterized in providing a micro base station which forms, in a macro cell where a macro base station transmits a signal to a macro terminal, a micro cell where the micro base station transmits a signal to a micro terminal under control with low power, and this micro base station generates a PDCCH which includes downlink or uplink resource allocation information, and, in a non-transmission period in which the macro base station stops transmitting signals while leaving minimal quality measurement signals, shifts the transmission starting symbol of the PDCCH to a position where the PDCCH does not overlap the quality measurement signals. |
| US09326152B1 |
Dynamic scheduling of non-interfering clusters in a distributed diversity communications system
In certain embodiments, a cellular wireless communications network has clusters, each cluster having a plurality of cells and a cluster-level controller that dynamically divides the cluster into non-interfering sub-clusters for each resource allocation unit (e.g., physical resource block). Each sub-cluster has one or more cells that transmit to a single user in the cluster for the resource allocation unit, and at least one sub-cluster has at least two cells that transmit to a single user for the resource allocation unit using a distributed diversity mode of communication in which the at least two cells transmit the same data to the single user. The controller divides the cluster into sub-clusters based on determinations of whether users in the cluster are susceptible to interference from non-serving cells in the cluster. By assigning potentially interfering, non-serving cells to the sub-cluster for a user, those non-serving cells are eliminated as sources of interference. |
| US09326151B2 |
Methods and arrangements for a coordination of frequency band selections for interfering uplink transmissions in a cellular network
A method in a base station for assisting in a coordination of frequency band selections for interfering uplink transmissions in a cellular network. The base station selects a first frequency band and a second frequency band. The first frequency band is to be used in the first cell for uplink transmissions from which an estimated interference in a second cell exceeds a first threshold. The second frequency band is to be used in the first cell for uplink transmissions from which an estimated interference in a third cell exceeds a second threshold. The base station informs a serving base station of the second cell and a serving base station of the third cell about the selection, thereby assisting these base stations in coordinating their respective frequency band selection with that of the base station. |
| US09326147B2 |
Information processing device, information processing method, and information processing program
An information processing device includes: a display unit that displays a display screen; an operation unit that accepts a specified operation made on the display screen of the display unit; and a control unit that causes the display unit to display an unlocking screen including an indicator corresponding to a predetermined information processing function, and controls the operation unit into a state of accepting a specified operation on the indicator, based on a request for releasing a locking function of prohibiting a predetermined specified operation from being made on the operation unit, in a state where the locking function is active. The control unit determines that an unlocking operation for releasing the locking function has been input, in a case of accepting a specified operation indicating release of the locking function on the unlocking screen via the operation unit. The control unit determines that an activation operation of the information processing function corresponding to the indicator has been input, in a case of accepting an instruction operation indicating an execution of the information processing on the indicator via the operation unit. |
| US09326145B2 |
System and method for application usage controls through policy enforcement
A method includes a particular user application, without operating system kernel access, performing the operations of: identifying a set of applications that a user has permission to access, receiving a request to a access a particular application of the set of applications, and causing execution of the particular application. |
| US09326143B2 |
Authentication via motion of wireless device movement
Motion of a wireless device is pre-registered as authentication credentials, then later matched, to provide motion-based authentication for access to software, service, etc. The wireless device may contain any number of gyroscopic, distance, positional or compass sensors—any or all of which are measured during a physical gesture or motion or the wireless device while the user is holding the wireless device. Recorded measurements of the specific motion then identifies the authorized user. If measurements of an attempted motion suitably matches the pre-registered and valid authentication credentials for the service or device, then the motioned wireless device is authenticated for use by the user. Such motion is difficult, if not impossible, for a user to pass on to another individual—even if they wanted to, making it the ultimate security technique. |
| US09326142B2 |
Cryptographic key generation
A technique for generating a cryptographic key is provided. The technique is particularly useful for protecting the communication between two entities cooperatively running a distributed security operation. The technique comprises providing at least two parameters, the first parameter comprising or deriving from some cryptographic keys which have been computed by the first entity by running the security operation; and the second parameter comprising or deriving from a token, where the token comprises an exclusive OR of a sequence number (SQN) and an Anonymity Key (AK). A key derivation function is applied to the provided parameters to generate the desired cryptographic key. |
| US09326141B2 |
Internet protocol multimedia subsystem (IMS) authentication for non-IMS subscribers
A call session control function (“CSCF”), of an Internet Protocol Multimedia Subsystem (“IMS”) core network, may receive a set of authentication credentials that do not include IMS authentication credentials; and may use the set of authentication credentials, which do not include IMS authentication credentials, to authenticate a user device for the IMS core network. |
| US09326140B2 |
Method and system for implementing an advanced mobile authentication solution
Disclosed is an improved method, system, and program product to implement a login interface that collects additional information (in addition to the username and password) to be used in the login process. The additional information may include role and environment information specifying the privileges or resources in an application that the user may access. |
| US09326136B2 |
Method and apparatus for managing group key for mobile device
Provided is a method for managing a group key in a key distribution center. The method includes: receiving a key request from a mobile device; generating a private key for the mobile device using information about a withdrawal time included in the key request; generating a public key and a verification key for the mobile device; and transmitting at least one key including the generated key to the mobile device. |
| US09326135B2 |
Method and apparatus for secure communication in a digital two way radio protocol
A method and apparatus for secure communication in a digital two way radio protocol is disclosed herein. The method includes the step of, at an originating radio, generating at least one control value (505). The method further includes the step of generating an encryption key based on the at least one control value and a personal identification code at the originating radio (510). The method further includes the steps of encrypting data traffic with the encryption key to provide encrypted data traffic at the originating radio (515), transmitting the at least one control value to at least one target radio (525), and transmitting the encrypted data traffic to the at least one target radio (530). |
| US09326133B2 |
Single number services for fixed mobile telephony devices
A special-purpose Service Control Point includes a customized application that provides Fixed Mobile Convergence services and interoperates with a Voice Over Internet Protocol (VoIP) network to achieve a single-number fixed mobile convergence overlay network. By determining if a dual-mode cellular/WiFi handset is reachable via a WiFi network, the Service Control Point may redirect incoming and outgoing calls off of the cellular network and onto the WiFi network, thereby reducing cost and providing greater coverage. |
| US09326132B2 |
Method for retrieving content by a wireless communication device having first and second radio access interfaces, wireless communication device and communication system
In a wireless communication device having a first and a second radio access interface for respectively communicating with a first and a second access network, a method for retrieving content comprises receiving a request for retrieval of content from a remote server and retrieving a first part of the requested content over a first radio access technology connection. When the retrieval of the first part is determined not to meet a required QoS threshold, the second radio access interface is activated. A next part of the requested content to be retrieved is divided into a first portion for retrieval over the first radio access technology connection and a second portion for retrieval over a second radio access technology connection such that retrieval of the first and second portions are estimated to meet the required QoS threshold, and are retrieved over the first and second radio access technology connections, respectively. |
| US09326129B2 |
Communication method and infrastructure supporting device security and tracking of mobile and portable multimedia devices
From a laptop and a client server interface, a subscriber securely initiates tracking and/or disabling of an electronic device by a server. The subscriber receives location and/or usage reports for the electronic device. The subscriber is provided with the capability to modify a profile, device status and/or transfer ownership of the electronic device via a client server interface. Based on the profile, detection of a particular event triggers tracking and/or disabling of the device by the server. The electronic device registers with the server utilizing its unique device ID and/or the subscriber identity information when accessing the internet. The server is enabled to communicate a status and/or a request for tracking information, to the electronic device. The server is also enabled to receive tracking and/or location information and communicates it to the subscriber's laptop. |
| US09326128B2 |
Wireless communication system and wireless terminal device
A wireless communication system, comprising a category designation unit capable of designating a terminal category using at least a transmitting frequency bandwidth and receiving frequency bandwidth available between the system and a wireless terminal device. |
| US09326126B2 |
Transferring operating environment of registered network to unregistered network
The disclosure is related to providing an operation environment of a registered network having first devices to a user in an unregistered network having second devices. In order to provide, the second devices in the unregistered network may be detected when user equipment associated with the user enters a service area of the unregistered network. As compatible devices, devices compatible with the first devices in the registered network may be selected from the detected second devices. Then, system images of the first devices compatible with the selected compatible devices may be obtained. The obtained system images of the first devices may be installed at the selected compatible devices, respectively. |
| US09326124B2 |
Method and apparatus for informing a radio access network of a selected core network from user equipment in a network sharing system
A method of informing a selected CN operator from a UE to a RAN in an NS system where a plurality of CN operators shares the RAN is provided. Upon request of transmission of an IDT, the UE acquires a CN operator ID selected from a multi-ID list broadcasted from a cell in which an RRC connection has been established, and transmits an IDT message with the selected CN operator ID to the RAN. Upon receipt of the IDT message, the RAN determines whether the IDT message includes a selected CN operator ID. In the presence of the selected CN operator ID, the RAN stores the selected CN operator ID in a UE context. In the absence of the selected CN operator ID, the RAN reads a stored selected CN operator ID from the UE context. The RAN then selects a CN operator using the selected CN operator ID. |
| US09326123B2 |
Communication system
A communication system includes a communication network including a plurality of communication cells, a plurality of mobile communication devices each operable to connect into the communication network via at least one of the communication cells, and a communication apparatus for providing at least one of the communication cells. The communication apparatus is operable to provide first and second communication cells via which a mobile communication device can connect to a communication network and to determine whether a mobile communication device is connected to the communication network via the first and/or second communication cells. The communication apparatus is also operable to monitor for further communication cells in dependence on a result of the determination by the determining unit. |
| US09326117B2 |
Method and system for supporting emergency call using non-access stratum protocol in mobile telecommunication system
The present invention relates to a method and a system for managing an emergency call between a terminal and a network by using a non-access stratum protocol in a mobile communication network. A method for providing an emergency call service by a terminal in accordance with one embodiment of the present invention comprises the steps of: enabling the terminal to transmit an access request message including an emergency call identifier to a mobility management entity; enabling the terminal to attempt to authenticate the mobility management entity after the step of transmitting the access request message; enabling the terminal to receive an access grant message including the emergency call identifier from the mobility management entity; and enabling the terminal which receives the access grant message, to provide an emergency call service through the mobility management entity. According to one embodiment of the present invention, the emergency call is enabled. |
| US09326116B2 |
Systems and methods for suggesting a pause position within electronic text
Systems and methods for suggesting a pause position within electronic text are disclosed herein. According to an aspect, a method may include receiving identification of a current user position within electronic text residing on an electronic device. For example, a current user position may be a page of an e-book that is currently being displayed to a reader or user. The method may include determining a suggested pause position within the electronic text based on the current user position. For example, the suggested pause position may be determined based on the reader's profile, a reading behavior of other readers, metadata, or combinations thereof. The method may also include presenting the suggested pause position on a user interface of the electronic device. |
| US09326113B2 |
Network device, called terminal, and method for processing third-party call
A method for a network device to process a third-party call can be applied in a scenario where a third party originates a call when a called terminal is in a call process. The network device extracts a calling phone number of the third party and notifies the calling phone number to the called terminal. The called terminal has activated a call waiting service. The network device receives a processing suggestion on the third-party call returned by the called terminal and processes the third-party call according to the processing suggestion. |
| US09326111B2 |
Group text messaging to emergency services
A device may receive, from a user device, a group text message. The device may identify a group of recipients associated with the group text message. The device may determine that the group of recipients includes an emergency services recipient and a non-emergency services recipient. The device may generate an emergency call text message based on the group of recipients including the emergency services recipient and the non-emergency services recipient. The device may send the emergency call text message to the emergency services recipient without sending the emergency call text message to the non-emergency services recipient. The device may send the group text message to the non-emergency services recipient without sending the group text message to the emergency services recipient. |
| US09326110B2 |
Prepaid charging interface enhancements enabling prepaid messaging buckets
The signaling interface between a wireless network message center and a prepaid control platform is enhanced by the addition of one or more parameters useful in supporting special accounting treatments for user message communications through a wireless network, for example, include a ConnectedAddressList, an ExceptionIndicator and/or a PolicyOverrideIndicator. The ConnectedAddressList and PolicyOverrideIndicator can be used to allow a prepaid wireless service provider to offer a wide variety of free or specially priced messaging buckets to its subscribers (or to a select group of its subscribers). User messages may be delivered for free, for example, if they are going to or coming from other customers of the service provider. The ExceptionIndicator can be used to block application of such buckets, e.g. to enable premium pricing, for international delivery or the like. |
| US09326109B2 |
Prioritized message notification for mobile communication devices
A mobile communication device can receive an inbound message, which can optionally be a voice call. Based on receipt or lack or receipt of an identifier data packet via a different communication layer than the inbound message or based on content of such an identifier data packet received in this manner, a level of prioritization can be recognized for the inbound message. A notification of the message can be provided based on the recognized level of prioritization. Methods, systems, articles of manufacture, and the like are described. |
| US09326103B2 |
Indoor location-finding using magnetic field anomalies
Techniques for indoor location-finding are described herein. Inside buildings, anomalies in the Earth's magnetic field may be caused by the buildings' structures. These anomalies tend to be location specific and temporally stable. Accordingly, a database or map may be constructed of field strength measurements, and made available to clients, either online (e.g., through cloud services) or offline. As a user carrying a portable device walks within a building, magnetic field measurements may be made. The measurements may be configured in as vectors and compared to the database. A specific location may be indicated by anomaly information seen in both the vector(s) and database. Optionally, techniques may be combined with a particle filter that may be operated step-by-step as the user moves within the building. In another option, fusion with Wi-Fi signals may be performed, such as with a two-pass bidirectional particle filtering. |
| US09326102B2 |
Data transmission system, mobile electronic device, and data transmission method via throw gesture
A data transmission system, a data transmission method, and a mobile electronic device are provided. The data transmission system includes a first mobile electronic device and a server. The first mobile electronic device includes an orientation recognition module, a positioning unit, and a network communication module. When a user designates at least one shared data and performs a throw-like motion on the first mobile electronic device, the orientation recognition module is adapted for detecting a direction of the throw-like motion to produce direction information corresponding to the direction. The positioning unit obtains position information of the first mobile electronic device. The network communication module transmits the direction information, the position information, and the shared data to the server via a network. After receiving a transmission request from the first mobile electronic device, the server transmits the shared data to at least one second mobile electronic device according to the received. |
| US09326098B1 |
Identifying suspects and witness to shooting based on examination of calls made after shooting
An illustrative telecommunications analysis server analyzes telecommunications-event records and telecommunications-activity records associated with mobile stations operating in one or more wireless networks to infer whether a spike in initiated telecommunications activities occurred in a period of time and from a geographic area that closely correlate with the time and location of an audio incident. The server corroborates that the audio incident likely occurred based on the inferred spike in initiated telecommunications activities from one or more mobile stations. The illustrative server identifies the mobile stations that were likely within earshot of the incident and actively initiating telecommunications immediately thereafter. |
| US09326096B1 |
Method and apparatus for managing use of location determination
A method and apparatus to help detect that a particular location determination process is unreliable and to help exclude location fixes established with that location determination process from being used as a basis to provide a location-based service. In accordance with the disclosure, a server may receive at least three location fixes for a mobile station, all corresponding with each other in time and each established with a different location determination process, and the server may determine that one of the location fixes is relatively far away from the other location fixes and therefore that the location determination process used to establish that location fix is unreliable. In response to determining that the location determination process is unreliable, the server or another entity may then exclude location fixes established with that location determination process from being used as a basis to provide a location-based service. |
| US09326091B2 |
Near field communication automatic self-provisioning
Examples are disclosed that facilitate using a mobile device to provision of a connectable device to a user account. The disclosed examples provide for provisioning a connected device by a mobile device that uses a near field communication (NFC) transceiver in the mobile device to obtain information identifying a connectable device. The information identifying the connectable device is obtained from a NFC transponder associated with the connectable device. The mobile device processor accesses user account-related information to retrieve user authenticating information. The user authenticating information and the information identifying the connectable device is transmitted via a wireless communication transceiver to a provisioning server for provisioning the connectable device in a network. A confirmation of the provisioning of the connectable device to the user account associated with the mobile device is presented in a user interface element of the mobile device. |
| US09326083B2 |
Audio signal processing system
An audio signal processing system for recording a sound inputted into a channel of a mixer which receives a plurality of audio signals, processes the audio signals in a plurality of channels and outputs the processed signals, and reproducing the recorded audio signal for adjusting parameters of the mixer is provided. The audio signal processing system records, when record is instructed a channel is selected, an audio signal inputted to the selected channel with relation information indicating the selected channel, and reproduces, when reproduction is instructed and a channel is selected, an audio signal which has been stored with relation information indicating the selected channel. |
| US09326077B2 |
System and method for sharing network resources between hearing devices
A system for enabling a hearing device wireless access to a communication network includes a first transceiver unit in the hearing device communicating according to a first communication protocol. The system also includes a server device including an input/output unit connected to the communication network and configured to communicate according to a second communication protocol. A second transceiver unit is connected wirelessly to the first transceiver unit and configured to communicate according to the first communication protocol. A translator unit interconnects the second transceiver unit and the input/output unit and is configured to translate between the first and second communication protocol. The hearing device is configured to upload and download data to and from the communication network through the server device, and the server device is incorporated in a mobile or cellular telephone. |
| US09326075B2 |
Flexible protocol for an implanted prosthesis
The present application discloses systems and methods for transmitting configuration between a command module and a stimulation module of a hearing prosthesis. In accordance with at least some embodiments of the disclosed systems and methods, a hearing prosthesis determines that a block of configuration data is queued for transmission. In response to this determination, the hearing prosthesis divides the amount of queued configuration data into a plurality of configuration data fragments and transmits the data fragments separately. In some embodiments, the command module appends each configuration data fragment to a different packet of stimulation commands and transmits to the stimulation module appended stimulation packets. |
| US09326074B2 |
Increased compliance flat reed transducer
A receiver, the receiver includes a coil, a top assembly, a bottom assembly, and a flat planar armature. The flat planar armature includes an outer ring-like portion that forms a first opening. The flat planar armature further includes a central portion that extends from the outer ring-like portion into the opening. An end of the central portion is free to move in the presence of magnetic flux. The flat planar armature has a first end portion and a second end portion. The first end portion couples to the top assembly and the bottom assembly. The top assembly and the bottom assembly form a second opening that exposes the second end portion. |
| US09326073B2 |
FM filtering for class-G/H headphones
A radio frequency filtering circuit for audio headphones includes a switching power supply, audio amplifier section, one or more outputs from the audio amplifier section to one or more corresponding channels of the audio headphones, one or more L-C low pass filters arranged between the switching power supply and the audio amplifier section, and one or more L-C low pass filters arranged between the audio amplifier section and the one or more corresponding channels of the audio headphones. A method of filtering radio frequency signals for audio headphones includes providing an input voltage from a switching power supply section of a filtering circuit, passing the input voltage through an L-C low pass filter arranged between the switching power supply section and an audio amplifier section, and passing an output of the audio amplifier section through a second L-C low pass filter arranged between the audio amplifier section and an audio output to the headphones. |
| US09326072B2 |
Wearable speaker system with satellite speakers and a passive radiator
This application relates to a wearable speaker system with passive radiators and active driver speakers that are connected by tubes. Acoustic energy from each active driver speaker is projected through the tubes to each respective passive radiator, causing the passive radiators to vibrate and resonate in response to the acoustic energy to project the desired audible sounds to a user. |
| US09326071B2 |
Media content suggestion based on playback zone awareness
In an example implementation, a computing system receives zone data that identifies a particular zone of a playback system, where the particular zone includes one or more playback devices. The computing system identifies audio content based on the zone data. Identifying audio content may involve determining that particular audio content is preferred in the particular zone and identifying audio content corresponding to the particular audio content that is preferred in the particular zone. After identifying the audio content, the computing system provides an indication of the identified audio content to the playback system. The computing system receives data indicating audio items that were selected from the identified audio content via the playback system and provides an indication of the audio items that were selected from the identified audio content, the indication comprising respective sources from which the audio items are retrievable by the playback system. |
| US09326067B2 |
Multiplexing audio system and method
A method and system for multiplexing audio signals into a single channel uses frequency division multiplexing. The frequency division multiplexing method herein is based on a frequency transform algorithm using FFT shifting that does not require a carrier signal for the modulation. In one embodiment, two input microphone audio signals are frequency shifted and the resulting single audio channel is directed over a standard input connection to a computing device, for instance, a smart phone using a wired TRRS connection. The TRRS analog input of the computing devices exhibits a high-pass characteristic, and the frequency shifting method enables the low frequency audio components of input audio signals to be received and processed by a software application on the smart phone. Other embodiments are disclosed. |
| US09326066B2 |
Arrangement and method for converting an input signal into an output signal and for generating a predefined transfer behavior between said input signal and said output signal
An arrangement and method for converting an input signal z(t) into a mechanical or acoustical output signal p(t) comprising an electro-magnetic transducer using a coil at a fixed position and a moving armature, a sensor, a parameter measurement device and a controller. The parameter measurement device identifies parameter information P of an nonlinear model of the transducer considering and the saturation and the geometry of the magnetic elements. A diagnostic system reveals the physical causes of signal distortion and generates information for optimizing the design and manufacturing process of this transducer. The controller compensates for nonlinear signal distortion, stabilizes the rest position of the armature and protects the transducer against mechanical and thermal overload. |
| US09326064B2 |
Microphone array configuration and method for operating the same
An apparatus comprises a plurality of microphone units including at least a first microphone unit and a second microphone unit, each of the first and second microphone units comprising a microphone, an analog-to-digital converter, and a local memory. The microphone is configured to capture an analog audio signal. The analog-to-digital converter is configured to convert the analog audio signal created by the microphone into a digital audio signal. The local memory is configured to store the digital audio signal. The apparatus further comprises. a controller unit comprising a processor configured to process the digital audio signals. The first microphone unit and the second microphone unit are operatively connected to the controller unit in a series configuration, the second microphone unit being configured to output the digital audio signal to the first microphone unit, and the first microphone unit being configured to output the digital audio signal to the controller unit. |
| US09326061B2 |
Sound output apparatus, audio processing apparatus, sound output method, and audio processing method
A sound output apparatus configured to connect to an audio processing apparatus may include a communication interface which receives an audio signal from the audio processing apparatus through a wireless communication; a speaker which outputs the received audio signal; an input unit which receives a user control command; and a controller which controls the communication interface so that the received control command is transmitted to the audio processing apparatus through the communication interface. |
| US09326059B2 |
Inflatable bubble
An ear device having a bubble for placement approximate a user's ear canal and capable of inflation and deflation. An inflation tube for delivering inflating air to the bubble during inflation of the bubble and an inflation source, such as a diaphonic valve, cause the bubble to extend automatically into the user's ear canal during inflation and retract from the user's ear canal during deflation. The bubble is substantially cylindrical and is comprised of a plurality of adjacently adjoined inflatable chambers. The bubble may also comprise at least one non-inflatable section interspersed therein. Where the ear device is used to convey sound to the user's ear, the device includes a sound tube positioned within the cylindrical bubble. At least one resilient member attached to a portion of the bubble, which may be a non-inflatable section of the bubble, is used to retract the bubble automatically. The ear device, equipped with a cerumen removing mechanism, may be used to clean a user's ear canal as well. |
| US09326055B2 |
Apparatus and method for providing a loudspeaker-enclosure-microphone system description
An apparatus for providing a current loudspeaker-enclosure-microphone system description of a loudspeaker-enclosure-microphone system is provided. The apparatus has a first transformation unit for generating a plurality of wave-domain loudspeaker audio signals. Moreover, the apparatus has a second transformation unit for generating a plurality of wave-domain microphone audio signals. Furthermore, the apparatus has a system description generator for generating the current loudspeaker-enclosure-microphone system description based on the plurality of wave-domain loudspeaker audio signals, based on the plurality of wave-domain microphone audio signals, and based on a plurality of coupling values, wherein the system description generator is configured to determine each coupling value assigned to a wave-domain pair of a plurality of wave-domain pairs by determining a relation indicator indicating a relation between a loudspeaker-signal-transformation value and a microphone-signal-transformation value. |
| US09326054B2 |
Sound transducer acoustic back cavity system
An apparatus including a housing member and an airflow spreader. The housing member includes an acoustic back cavity for a sound transducer and at least two second cavities in the housing member spaced from the acoustic back cavity. The airflow spreader is connected to the housing member. The airflow spreader includes a conduit system connecting the acoustic back cavity directly with each of the at least two second cavities through the airflow spreader. |
| US09326046B1 |
Uninterrupted playback of video streams using lower quality cached files
Disclosed are various embodiments for facilitating uninterrupted playback of video streams using lower quality cached files. A video file corresponding to an entirety of a video content feature encoded at a first quality is obtained. A video stream corresponding to the video content feature encoded at a second quality higher than the first quality is then obtained. The video stream is rendered for playback on a display. In response to detecting an unavailability of the video stream at a particular time in the video content feature, the video file is rendered for playback on the display in place of the video stream and commences at the particular time in the video content feature. |
| US09326044B2 |
Methods and apparatus for generating signatures
Signaturing methods and apparatus as described. An example method includes applying a first function to a portion of digital data to produce a first windowed block, applying a second function different from the first function to the same portion of the digital data to produce a second windowed block, determining a first characteristic of a band of frequencies in the first windowed block, determining a second characteristic of the band of frequencies in the second windowed block, comparing the first characteristic to the second characteristic, and assigning a signature bit representative of the portion of the digital data based on the comparison of the first characteristic and the second characteristic. |
| US09326038B2 |
Method and device with intelligent media management
A method (300) and device (200) with intelligent media management is disclosed. The method (300) can include: streaming (310) media content in a wireless communication device; identifying (32) a media signature of the streamed media content; searching (330) a stored library for the identified media signature; and playing (340) locally stored media content, if the search results in finding a match with the identified media signature in the stored library. Thus, when a match occurs, locally stored media content replaces the streamed media content, to provide substantially lower power consumption and enhanced battery life in connection with wireless communication devices. |
| US09326037B2 |
Dynamic item highlighting system
A method and apparatus for highlighting a program listing in a set of program listings based on selection criteria. The selection criteria may indicate that the a broadcaster has agreed to pay a service provider in return for the service provider ensuring that a program listing, corresponding to the program of the broadcaster, is highlighted in a program page that displays a set of program listings, such as television program listings. If there are multiple program listings, listed in a program page, that are to be highlighted, then details of the respective contracts may be used to determine which program listing to highlight. Such details may include the total contract value, a ratio of contract value-to-page view, and/or the time of contract formation. |
| US09326034B2 |
Methods and apparatus to collect audience information associated with a media presentation
Methods and apparatus to collect audience information associated with a media presentation are described herein. An example method includes detecting, at a base meter located in proximity to a media presentation device, registration information from a portable metering device within proximity of the base meter, the registration information identifying a user associated with the portable metering device. A content identifier associated with media presented by the media presentation device is determined. A polling query is sent to the portable metering device for presentation to the user. A response to the polling query, the registration information, and the content identifier are communicated to a data collection facility. |
| US09326030B2 |
Systems and methods for triggering user notifications of media content items
Systems and methods for triggering user notifications of media content items. An example method may comprise: identifying a user of a content sharing platform; determining that a plurality of media content items has a value of a user interest metric exceeding a defined threshold value, wherein the plurality of media content items is represented by a list of media content items compiled based on a pre-defined criterion, and wherein the user interest metric reflects interest of the user to the plurality of media content items; selecting, among the plurality of media content items, a media content item that has not been accessed by the user; and notifying the user of the media content item. |
| US09326029B2 |
Pre-loading follow-up content
Follow-up content items are determined for being played out when the current play-out of a content item has ended or is scheduled to end. The follow-up content items are determined, based on one or more bibliographic or semantic attributes of the item being played out and, on additional parameters such as the available bandwidth and the required data transfer rate. During the playing out of the content item, at least the first portions of the follow-up content items are retrieved and buffered in a buffer local to the equipment. Upon the playing-out of the content item being halted, the playing-out of the follow-up content items can be started right away from the buffer. |
| US09326028B2 |
Methods and apparatus for upgrading set top box devices without the loss of stored content
Methods and apparatus for smoothly and efficiently upgrading set top boxes, e.g., personal video recorders, which have customer selected content stored thereon are described. The described methods allow content stored on a set top box to be uploaded to a network storage device, e.g., automatically at a predetermined time prior to a scheduled upgrade, or in some cases, via manual control of the set top box to be upgraded. After stored content is uploaded to the network storage device, the set top box is replaced with a new set top box. The new set top box can be preloaded with the previously uploaded content or a content download can be triggered, e.g., by activating a hidden application and by supplying information identifying the set top box being replaced as part of the upgrade process. |
| US09326027B2 |
Content recognition and censorship
A method for controlling the output of media content, particularly audio content, to a user in relation to an apparatus, such as a set-top-box, having an input, for receiving media content, and an output, for providing the media content to an output device such as a television or other display device. Media content is received at the input and then analyzed using a media content recognition unit. The media content recognition unit undertakes the step of identifying portions of the received media content that contain undesired content, such as offensive language. The output of media content to a user is then controlled, based on any identified undesired content, to prevent the output of content when the identified undesired portions are to be output. A corresponding apparatus and computer program are also provided. |
| US09326026B2 |
Method and apparatus for content distribution over a network
A method that incorporates teachings of the subject disclosure may include, for example performing, by a wireless communication device comprising a processor, wireless telephony communications via a first wireless interface, transmitting information associated with media-related activities to a server, receiving from the server a media recommendation that is generated according to the information associated with media-related activities, initiating communications with a network via a second wireless interface, downloading a media content item of the media recommendation from a content provider via the second wireless interface, and presenting the media content item at a display. Other embodiments are disclosed. |
| US09326023B2 |
Method and apparatus for displaying electronic program guide of recorded transport stream file
A method and apparatus for displaying an EPG of a recorded TS file. The method and apparatus enables a user to recognize in advance digital broadcasting content (i.e., broadcasting programs) recorded using the EPG of the recorded TS file by accumulatively storing EPG information of the corresponding broadcasting content when recording the respective broadcasting content transmitted from a plurality of broadcasting stations. |
| US09326016B2 |
Systems and methods for mirroring and transcoding media content
Systems and methods for mirroring and transcoding media content are provided. In some embodiments, media content stored on a user equipment device is mirrored on a remote server, and the mirrored copy is transcoded and provided to other user devices in a media content format that is appropriate for the user devices. By so doing, the present invention not only provides a convenient and easy way for users to backup media content and access the media content from virtually any device, but also reduces the complexity and costs associated with maintaining reliable and consistent access to media content across various user devices. |
| US09326014B2 |
Method and system for correlating TV broadcasting information with TV panelist status information
A computer system for determining TV viewership information for one or more TV panelists is provided, the computer system having memory to store programs and one or more processors for executing the one or more programs. The programs include instructions for: receiving TV broadcast information from a TV metering device, wherein the TV broadcast information identifies a current status of a TV in a household and an associated timestamp; receiving TV panelist status information from a first login/logout device that is different from the TV metering device, wherein the TV panelist status information identifies a viewership status of the TV panelist and an associated timestamp; and correlating the TV broadcast information with the TV panelist status information in accordance with their respective timestamps to determine a relationship between the TV panelist and a respective TV program currently broadcasted by the TV in the household. |
| US09326013B2 |
Broadcast synchronization
A first media server delivers content for broadcast via a first media channel, and a second media server delivers media content for broadcast via a second media channel. The first media server operates in a synchronized mode, under control of the second media server during some periods of time, and during other periods of time operates in an independent mode. When operating in the synchronized mode, content delivered by the first and second media servers can be synchronized, so that the timing of spot blocks played on the two servers generally coincides. When the first server operates in the independent mode, the timing of spot blocks and other content broadcast on the first media channel are not synchronized under control of the second media server. |
| US09326011B2 |
Method and apparatus for generating bitstream based on syntax element
A method and apparatus for generating an optimized bitstream. In the method, a bitstream including first and second processing units is received. The video processing units are encoded to generate syntax data for syntax elements of the video processing units. The syntax data of the video processing units are grouped according to the type of syntax element, and the groups are arranged in a predetermined order to produce the optimized bitstream. |
| US09326007B2 |
Motion compensated de-blocking
Digital noise removal methods and systems for picture quality improvement on next generation high quality set-top-box and digital TV SOCs is disclosed with particular to a de-blocking method and system that is effective on on-grid and off-grid blocky artifacts generated by lossy video compression standards. Blocky artifacts are filtered by extracting motions vectors for a current pixel block, calculating off-grid positions based on the extracted motion vectors, and applying de-blocking filtering along the calculated off-grid positions. The methods and systems can further skip filtering on-grid blocky artifacts to be filtered by an on-grid de-blocking filter known in the art. |
| US09326004B2 |
Reduced memory mode video decode
A method and system to decode a video stream are provided. The method comprises receiving macroblocks, filtering and decimating the macroblocks to create decimated macroblocks and storing the decimated macroblocks. The method further comprises creating a decimated reference block from one or more decimated macroblocks of a decimated reference picture and interpolating selected pixels of the decimated reference block to create an interpolated reference block. The method further comprises pre-processing selected columns of the interpolated reference block to create a processed reference block for motion compensation. |
| US09326003B2 |
Methods and apparatus for video encoding and decoding using adaptive geometric partitioning
Methods and apparatus are provided for video encoding and decoding using adaptive geometric partitioning. An apparatus includes an encoder for encoding picture data for a region in a picture using adaptive geometric partitioning, wherein a subset of geometric partitions used to code the picture data for the region is determined responsive to at least one of a distance and an angle. The distance is measured from a defined point within the region to a partition boundary. The angle is measured with respect to at least a line extending from the defined point within the region to the partition boundary. |
| US09326002B2 |
Method and an apparatus for decoding a video
A video decoding method using an inter prediction, includes: obtaining block mode information and residual data from encoded data; generating a predicted block by performing the inter prediction in the unit of a block identified by the block mode information; identifying one or more conditions for enabling an inverse quantization and an inverse transform; skipping both of the inverse quantization and the inverse transform for the obtained residual data to thereby reconstruct a residual block directly from the obtained residual data, when the one or more identified conditions indicate skipping of both the inverse quantization and the inverse transform; inversely quantizing the obtained residual data and skipping the inverse transform for the inversely quantized residual data to thereby reconstruct a residual block using the inverse-quantized residual data, when the one or more identified conditions indicate skipping of the inverse transform. |
| US09326000B2 |
Method and system for still image encoding and random access decoding
Methods and systems for JPEG encoding and decoding are disclosed. In the encoding method, an image is split into 8×8 pixel blocks and the 8×8 pixel blocks are grouped into a number of minimum coded units (MCU's), such that each MCU consists of a constant number of 8×8 pixel blocks. The MCU's are then scanned to forward discrete cosine transform, quantization, zigzag scanning and entropy encoding processes and are subsequently converted into bitstreams according to entropy encoding coding tables. In the entropy encoding process, AC coefficients are run-length encoded, while DC coefficients are not subjected to differential pulse-code modulation. The bitstreams are byte-aligned by stuffing zeroes and compression data for a special JPEG file are generated from the byte-aligned bitstreams. A position table is established, recording positions of the bitstreams in the compression data. The method enables fast positioning of bitstreams corresponding to an image region of interest. |
| US09325997B2 |
Signaling scalability information in a parameter set
A system for decoding a video bitstream includes receiving a frame of the video that includes at least one slice and at least one tile and where each of the at least one slice and the at least one tile are not all aligned with one another. |
| US09325996B2 |
Method and apparatus for image compression
The present disclosure discloses method and apparatus for image compression. The method includes: acquiring a threshold of a similarity score of an image; acquiring a first quality factor of the image, a first similarity score corresponding to the first quality factor, a second quality factor of the image, and a second similarity score corresponding to the second quality factor; obtaining a functional relationship between quality factor and similarity score of the image by means of curve fitting using the first quality factor, the first similarity score, the second quality factor, and the second similarity score; determining an optimum quality factor of the image according to the functional relationship between the quality factor and the similarity score and the threshold of the similarity score; and compressing the image according to the determined optimum quality factor. With the present disclosure, iterations in image compression can be completed in a very short time. |
| US09325994B2 |
Method of generating quantized block
Provided is a method that derives an intra prediction mode of a prediction unit, selects an inverse scan pattern of a current transform unit among a diagonal scan, a vertical scan and a horizontal scan based on the intra prediction mode and a size of the transform unit, and generates a quantized block by inversely scanning significant flags, coefficients signs and coefficient levels according to the selected inverse scan pattern. If the transform unit is larger than a predetermined size, multiple subsets are generated and inversely scanned. Therefore, the amount of coding bits of the residual block is reduced by determining the scan pattern based on the size of the transform unit and the intra prediction mode, and by applying the scan pattern to each subset. Also, the signaling bits decreases by generating MPM group adaptively according to the neighboring intra prediction modes. |
| US09325991B2 |
Motion vector rounding
A video decoder determines, based at least in part on a size of a prediction unit (PU), whether to round either or both a horizontal or a vertical component of a motion vector of the PU from sub-pixel accuracy to integer-pixel accuracy. The video decoder generates, based at least in part on the motion vector, a predictive sample block for the PU and generates, based in part on the predictive sample block for the PU, a reconstructed sample block. |
| US09325990B2 |
Temporal motion vector prediction in video coding extensions
A first reference index value indicates a position, within a reference picture list associated with a current prediction unit (PU) of a current picture, of a first reference picture. A reference index of a co-located PU of a co-located picture indicates a position, within a reference picture list associated with the co-located PU of the co-located picture, of a second reference picture. When the first reference picture and the second reference picture belong to different reference picture types, a video coder sets a reference index of a temporal merging candidate to a second reference index value. The second reference index value is different than the first reference index value. |
| US09325988B2 |
Picture coding and decoding apparatuses and methods performing variable length coding and decoding on a slice header stream and arithmetic coding and decoding on a slice data stream
A frame coding unit generates individual picture signal information from a moving picture signal, and outputs a frame code value which is a numeric value to be obtained as a result of coding picture signal information of each frame. A variable length coding unit decomposes the frame code value into unit frame code values which are basic units of coding, converts the unit frame code values into frame code words using only a single code table, and constructs a frame stream by combining the converted frame code words. A multiplexing unit multiplexes a header stream which is constructed through a method equivalent to a conventional method and the frame stream, and constructs a picture coded signal. |
| US09325987B2 |
Method for monitoring a signal
A device for monitoring a signal, comprising: a combiner (103, 303) configured to combine the received signal to be monitored with an impairment signal; a signal spectrum analyzer (105, 305) configured to analyze spectrum of a signal output from the combiner (103, 303) upon receiving a trigger signal; a signal quality analyzer (108, 308) configured to analyze the signal output from the combiner and output a signal quality factor; a trigger generator (110, 310) configured to monitor the signal quality factor and output the trigger signal upon detecting the signal quality factor below a trigger threshold level; and an impairment simulator (112, 312) configured to generate the impairment signal and an impairment scaler (113, 313) configured to scale the impairment signal and input the scaled impairment signal to the combiner (103, 303). |
| US09325985B2 |
Reference and non-reference video quality evaluation
Devices and methods for determining image quality using full-reference and non-reference techniques. Full reference image quality may be determined prior to output of an image or video frame from an image sensor processor by temporarily retaining image data from the image sensor and comparing processed image data of the image to the retained, non-processed image data of the same image. Full reference image quality determination may be assisted by a heuristic-based fault indicator. Image quality may also be determined by a non-reference technique of matching the image to one of various scenarios that are associated with sets of heuristics and applying the heuristics of the particular scenario to the image. Instead of relying on a nominal frame rate, video timing quality may be determined by comparing the capture time interval between successive video frames to the presentation time interval of the same video frames. |
| US09325983B2 |
Image processing apparatus and method using tracking of gaze of user
An apparatus and method for outputting view images by tracking a gaze of a user are provided. The image processing apparatus estimates movement of a gaze of a user using a camera, and determines an output order of view images according to the gaze movement. |
| US09325981B2 |
Image display device capable of selectively implementing 2D image and 3D image
An image display device includes a system block producing source data from a video signal received from the outside, a display block displaying 2D data or 3D data included in the source data, and a multifunctional block including a single multifunctional chip for integrating a first function, a second function, and a third function and a memory. The first function reflects a depth information on the 2D data based on motion evaluation for extracting an object and converts the 2D data into the 3D data. The second function renders the 3D data in conformity with a driving environment of the display block. The third function up-converts a frame rate of the 2D data based on the motion evaluation. The memory individually stores the 2D data of a predetermined amount for the motion evaluation. |
| US09325980B2 |
3D display panel and 3D display apparatus using the same and driving method thereof
A three-dimensional (3D) display panel, a 3D display apparatus using the same, and a driving method thereof are provided. The 3D display apparatus includes: an image display panel which displays an image; a phase shift panel which alternately shifts a polarization direction of light outputted from the image display panel; a backlight unit which provides a backlight; and a control unit which turns off the backlight unit during a crosstalk period where the phase shift panel performs the shift operation and to turn on the backlight unit for a stabilization period after the crosstalk period. |
| US09325979B2 |
3D display method and 3D display device having increased viewing angle
A 3D display method and a display device are provided. The 3D display method includes: adjusting a data line input signal for a 3D display device, so that a black image is displayed on sub-pixel regions of a (4n−2)th (n is a natural number) row and a 4nth row of a display panel of the 3D display device; inputting parallactic image signals for a left eye and a right eye into sub-pixel regions in a (4n−3)th row and in a (4n−1)th row, respectively, so that a left-eye image, the black image and a right-eye image are displayed on the sub-pixel regions in sequence, and each of the sub-pixel regions includes at least one row of sub-pixel structural units. |
| US09325978B2 |
Three dimensional LCD monitor display
Creating a three dimensional (3D) image on a liquid crystal display (LCD) including providing a light source, a pixel matrix, and a plurality of electrodes for applying a voltage to the pixel matrix. The pixel matrix includes a plurality of first pixels having a first polarization and a plurality of second pixels having a second polarization. A first light is emitted from the light source, and first voltage is applied to at least one of the plurality of first pixels. A second light is emitted from the second light source and a second voltage is applied to at least one of the plurality of second pixels. |
| US09325977B2 |
Three dimensional LCD monitor display
A pixel matrix located on a liquid crystal display (LCD) that includes a plurality of first pixels having a first polarization; a plurality of second pixels having a second polarization; and a plurality of electrodes configured to activate the first pixels followed by the second pixels, the activating at twice a frame rate of the LCD. |
| US09325972B2 |
Actor-mounted motion capture camera
The present invention relates to computer capture of object motion. More specifically, embodiments of the present invention relate to capturing of facial movement or performance of an actor. Embodiments of the present invention provide a head-mounted camera system that allows the movements of an actor's face to be captured separately from, but simultaneously with, the movements of the actor's body. In many embodiments, multiple cameras are provided mounted on a bracket for placement on the head of an actor. In some embodiments, the cameras record grayscale images of an actor's face, which has been marked with dots of makeup. In many embodiments, the cameras record images of an actor's face from at least two angles. |
| US09325970B2 |
Imaging control device and imaging control method
An apparatus includes an operation signal reception unit and a control unit. The operation signal reception unit receives an operation signal which corresponds to a vertical operation in a vertical direction of a screen with respect to a panel which is able to detect a touch or an approach with respect to a plurality of positions on the screen. The control unit is configured to independently control processing related to each of a plurality of imaging units according to the vertical operation. |
| US09325966B2 |
Depth measurement using multispectral binary coded projection and multispectral image capture
Illumination of an object with spectral structured light, and spectral measurement of light reflected therefrom, for purposes which include derivation of a three-dimensional (3D) measurement of the object, such as depth and/or contours of the object, and/or for purposes which include measurement of a material property of the object, such as by differentiating between different types of materials. |
| US09325965B2 |
Separate display surfaces for EPG and program content
Disclosure is directed to providing an electronic program guide to one or more viewers in manner that does not interfere with others' viewing of other program service content. In one embodiment, altered 3D output signals are used such that one frequency of the output signal contains an EPG data image and a second frequency of the 3D output signal contains visual content from the broadcast service transmission. In another embodiment, an EPG is periodically inserted into video stream during predetermined frames, which are then captured and held by a synchronized headset. In another embodiment, an EPG image is output through the projector onto a projection surface. |
| US09325964B2 |
3D video format detection
A video signal is processed in a video device (50). The video signal transfers video data representing either three dimensional video [3D] content formatted according to a 3D format or 2D content formatted according to a 2D format. The video signal has a 2D frame and a control structure of a 2D format for being compatible with existing distribution systems. The device has a processor (52) for providing a 3D status signal indicative of the format of the video signal. The processor determines a respective format score for at least one of the possible 3D formats by processing the video data according to respective predetermined format properties for deriving and comparing respective 3D subframes, and sets the 3D status signal based on an assessment of the format score to indicate the format of the video signal. Advantageously the 3D format is detected automatically and a 3D display can be controlled accordingly. |
| US09325962B2 |
Method and system for creating dynamic floating window for stereoscopic contents
The present disclosure relates to a method and system for creating a dynamic floating window for stereoscopic contents, and more particularly, to a method and system for automatically creating a dynamic floating window for stereoscopic contents based on feature points. |
| US09325961B2 |
Computer-readable storage medium having information processing program stored therein, information processing method, information processing apparatus, and information processing system
A computer-readable storage medium having stored therein an information processing program, an information processing method, an information processing apparatus, and an information processing system which are capable of alleviating a user's uncomfortableness are provided. When a game process is performed by a game apparatus having an LCD on which a display image can be displayed by switching between a planar view display and a stereoscopically visible display, angular velocities of rotations about axes of the game apparatus are detected by using an angular velocity sensor provided in the game apparatus. When at least one of the detected angular velocities of the rotations about the respective axes is greater than or equal to a predetermined angular velocity threshold value, the stereoscopically visible display is switched to the planar view display. |
| US09325960B2 |
Maintenance of three dimensional stereoscopic effect through compensation for parallax setting
Maintaining a three dimensional stereoscopic effect may include determining a distance between a position of a virtual camera and a first center of interest of a three dimensional image, calculating a scaling factor based on the distance, and compensating for a parallax setting associated with a second center of interest within the three dimensional image by applying the scaling factor when generating the three dimensional image to maintain the three dimensional effect. |
| US09325957B2 |
Image processing device, method, recording medium and imaging device
An image processing method according to an aspect of the present invention includes acquiring a mosaic image composed of pixels of a first color that contributes most to acquisition of a luminance signal among three colors for pixels, and pixels of second colors other than the first color, a first color image corresponding to pixels of the first color and a second color image corresponding to pixels of the second colors having respective different frequency ranges that are reproducible; extracting a region containing a spatial frequency at which the second color image is not reproducible while the first color image is reproducible, in an entire image area corresponding to the mosaic image; and reducing a chroma of an image corresponding to that region in an image acquired by demosaic processing on the mosaic image. |
| US09325948B2 |
Real-time compensation for blue shift of electromechanical systems display devices
This disclosure provides systems, methods, and apparatus related to electromechanical systems display devices. In one aspect, an apparatus includes a display assembly, a sensor, and a processor. The display assembly may include an array of electromechanical systems display devices. The sensor may be configured to provide a signal indicative of an illumination angle, a viewing angle, or both, with respect to a line perpendicular to the display assembly. The processor may be configured to receive the signal from the sensor, to determine the illumination angle and/or viewing angle, and to process image data to compensate for the determined illumination angle and/or viewing angle. In one implementation, the image data is processed to compensate for a shift in a wavelength of light reflected from at least one of the electromechanical systems display devices that would have occurred as a result of a non-normal illumination and/or viewing angle. |
| US09325947B2 |
High-speed event detection using a compressive-sensing hyperspectral-imaging architecture
A compressive imaging system and method for quickly detecting spectrally and spatially localized events (such as explosions or gun discharges) occurring within the field of view. An incident light stream is modulated with a temporal sequence of spatial patterns. The wavelength components in the modulated light stream are spatially separated, e.g., using a diffractive element. An array of photodetectors is used to convert subsets of the wavelength components into respective signals. An image representing the field of view may be reconstructed based on samples from some or all the signals. A selected subset of the signals are monitored to detect event occurrences, e.g., by detecting sudden changes in intensity. When the event is detected, sample data from the selected subset of signals may be analyzed to determine the event location within the field of view. The event location may be highlighted in an image being generated by the imaging system. |
| US09325944B2 |
Secure delivery of program content via a removable storage medium
A method and apparatus for delivering video program content with selective viewing capability. An apparatus in accordance with the present invention comprises a personal video recorder (PVR), which can be a portion of an Integrated Receiver Decoder (IRD), an access key, coupled to the PVR, and a storage medium containing the video program content, wherein the video program content is stored on the storage medium in an encrypted manner, the access key is used to access the program content on the storage medium, and the storage medium is removable from the PVR. |
| US09325943B2 |
Providing a tele-immersive experience using a mirror metaphor
A tele-immersive environment is described that provides interaction among participants of a tele-immersive session. The environment includes two or more set-ups, each associated with a participant. Each set-up, in turn, includes mirror functionality for presenting a three-dimensional virtual space for viewing by a local participant. The virtual space shows at least some of the participants as if the participants were physically present at a same location and looking into a mirror. The mirror functionality can be implemented as a combination of a semi-transparent mirror and a display device, or just a display device acting alone. According to another feature, the environment may present a virtual object in a manner that allows any of the participants of the tele-immersive session to interact with the virtual object. |
| US09325942B2 |
Displaying video call data
A device comprising: a display; an interface configured to exchange video data between the device and a network during a video call between a user of the device and at least one further user; a memory storing information identifying at least one display element each associated with one of the at least one further user; and a processor configured to run a client application operable during the call to: display received video in a first UI window on the display; detect the user navigating to a second UI window comprising one of the at least one display element; query the memory to determine a location for the display of the received video, and in response, display the second UI window and control the video received from the further user associated with the display element of the second user interface window to be displayed at a location of the display element. |
| US09325941B2 |
Communication channel management for real-time applications
Conducting a real time application between a mobile device and a remote device. A first one or more messages may be transmitted to the remote device to establish a primary channel of communication for the real-time application. The primary channel may use a first radio access technology (RAT), such as WiFi or a cellular RAT. A second one or more messages may be transmitted to the remote device to establish a secondary channel of communication for the real-time application. The secondary channel may use a second RAT that is different from the first RAT. Data of the real-time application may be transmitted over both the primary channel and the secondary channel in a concurrent or redundant fashion. |
| US09325939B2 |
Method and system for providing gaze-directed correction during a video conferencing session
An approach for ensuring the gaze of a user is directed towards a camera during a video conferencing session is described. A gaze detection platform determines a visual focal point of a user with respect to a display based on gaze tracking information, eye-tracking information, or a combination thereof, wherein the user is engaged in a video-based communication session presented on the display. The gaze detection platform further calculates an adjustment to the visual focal point to create a perceived visual focal point of the user with respect to a camera used by the user for the video-based communication session. The adjustment includes adjusting a use of an optical device, a change in a placement of content on the display, a physical movement of the camera, or a combination thereof. |
| US09325938B2 |
Video chat picture-in-picture
A computer-implemented technique includes initiating, at a computing device having one or more processors, a video chat session with another computing device via a network. The technique includes displaying, at the computing device, a video chat window in response to initiating the video chat session, the video chat window displaying a video stream received from the other computing device. The technique includes detecting, at the computing device, a lack of interaction between a user of the computing device and the video chat window. The technique also includes in response to detecting the lack of interaction between the user and the video chat window, at least one of automatically resizing and automatically repositioning, at the computing device, the video chat window. |
| US09325937B2 |
Radio access technology information storage in a mobile network
This disclosure relates generally to radio access technology information storage in a mobile network. The device, method, and/or system may include receiving, by a network node of a mobile network, a request from user equipment related to one or more radio access technologies and transmitting, by the network node in response to the request, a reply message to the user equipment including, for each of the one or more radio access technologies, an indication of an amount of electronic storage the network node may allocate to storage of information related to the one or more radio access technologies. |
| US09325932B2 |
Method for providing data application based on disk media reproduction apparatus
A data application based on a reproduction apparatus of a disk media is disclosed. In accordance with method, a scene resource data corresponding to each scene of a data application based on a base data application of the disk media or the reproduction apparatus to execute the data application on a scene-by-scene basis, thereby minimizing a time required for the execution of the data application and a limit of a size of the data application, and providing the data application personalized based on a device information or a user information. |
| US09325928B2 |
Apparatus and method for receiving broadcast
An apparatus and a method for receiving a broadcast. The broadcast receiving apparatus includes a tuner unit which performs channel scanning, a tuner parameter generation unit which generates tuner parameter information which includes channel information of channels scanned by the tuner unit and a channel setting value to tune to a channel corresponding to the channel information, a storage unit which stores the tuner parameter information, an input unit which receives input of a channel change request, and a control unit which, if the channel change request is input, controls the tuner unit to tune to a requested channel using the tuner parameter information stored in the storage unit. |
| US09325926B2 |
Terminal and method for controlling background projection
A terminal and a method for controlling background projection are provided. The terminal at least includes: an intelligent operation module, configured to receive a background projection instruction from a user and process a first process configured to read a projection video signal and a second process configured to read a display video signal at the same time; and transmit the read projection video signal and display video signal to a video processing module; wherein, the first process runs in the background, and the second process runs in the foreground; and a video processing module, configured to process the received projection video signal and display video signal respectively, and transmit the processed projection video signal to a projection module for projection and transmit the processed display video signal to a display module for display. |
| US09325925B2 |
Antenna diversity for control device applications
One embodiment may take the form of a method for routing a signal to a target device. The method may include a control device that may transmit a signal on a first network. The signal may reach devices other than the target device. The devices that receive the signal may recognize that the signal is intended for another device and may transmit the signal on a second network. The signal may be received by the target device via the second network. |
| US09325921B2 |
Method for manufacturing an imaging apparatus having a frame member covering a pad
A solid-state imaging apparatus includes: a solid-state imaging device mounted on a substrate; a bonding wire that electrically connects a pad formed on the solid-state imaging device to a lead island formed on the substrate; a frame member that has a frame-like shape and surrounds side portions of the solid-state imaging device; and a light-transmissive optical member so accommodated in the frame member that the optical member faces an imaging surface of the solid-state imaging device, wherein the frame member has a leg portion extending from the side where the optical member is present toward the imaging surface, and the frame member is integrally fixed to the solid-state imaging device with an end of the bonding wire that is connected to the pad covered with the leg portion. |
| US09325919B2 |
Image sensing apparatus
An image sensing apparatus comprises an image sensor including a pixel array in which a plurality of pixels are arrayed in matrix, a first storage unit configured to hold an output signal from the pixel, and a second storage unit configured to hold a signal transferred from the first storage unit, wherein signal transfer from the first storage unit to the second storage unit is started during a signal write operation in the first storage unit. |
| US09325918B2 |
Image processing apparatus, imaging apparatus, solid-state imaging device, image processing method and program
An image processing apparatus includes: a shaking estimating unit configured to estimate the shaking information of an image generated within a predetermined period of time; a short-time-exposure shaking correcting unit configured to correct the shaking of a plurality of short-time-exposure images generated due to intermittent exposure within the predetermined period of time based on the estimated shaking information; a long-time-exposure shaking correcting unit configured to correct the shaking of a long-time-exposure image generated due to consecutive exposure within the predetermined period of time based on the estimated shaking information; and an image synthesizing unit configured to synthesize the corrected short-time-exposure images and the corrected long-time-exposure image. |
| US09325917B2 |
Auto-alignment of image sensors in a multi-camera system
A pair of cameras having an overlapping field of view is aligned based on images captured by image sensors of the pair of cameras. A pixel shift is identified between the images. Based on the identified pixel shift, a calibration is applied to one or both of the pair of cameras. To determine the pixel shift, the camera applies correlation methods including edge matching. Calibrating the pair of cameras may include adjusting a read window on an image sensor. The pixel shift can also be used to determine a time lag, which can be used to synchronize subsequent image captures. |
| US09325914B2 |
Electromagnetic (EM) power density and field characterization technique
An apparatus and method for characterization of a directed beam of electromagnetic radiation is provided. An exemplary embodiment of the invention can include an apparatus and measuring technique method which uses a model for blackbody radiation that includes consideration all the degrees of freedom due to translation, vibration, and rotation of molecules or atoms that make up the absorber and a heat transfer term which averages the behavior of all the atoms of the material as a function of temperature. This apparatus and method provides an advantage of increased accuracy, substantial reductions of time required for processing, simplification of measuring processes, and reduction required equipment. |
| US09325912B2 |
Exposure control unit, exposure controlling method, and image pickup unit
An image processing apparatus including circuitry configured to cause an aperture diaphragm to move from a starting position toward first and second diaphragm positions of the aperture diaphragm such that the aperture diaphragm reaches the first diaphragm position at the beginning of an exposure period. The circuitry is further configured to cause the aperture diaphragm to move from the first diaphragm position to the second diaphragm position during the exposure period. |
| US09325908B2 |
Image-capturing apparatus including shutter unit with pre-driving operation
An image-capturing apparatus includes an image-capturing device having an image-capturing surface, a shutter unit having an aperture configured to allow light from an object to pass through the aperture, and a controller that controls the shutter unit. The shutter unit includes a curtain unit that selectively executes an opening operation of opening the aperture and a closing operation of closing the aperture, and an actuator that drives the curtain unit. The controller is operable to control the shutter unit to execute: an image-capturing operation in which the shutter unit executes the closing operation after resetting an electric charge stored in the image-capturing device; and a pre-driving operation in which the actuator drives the curtain with a small motion before executing the image-capturing operation. |
| US09325907B2 |
Zoom lens and camera
A zoom lens includes, in order from an object side, a first lens group having a positive refractive power, a second lens group having a negative refractive power, a third lens group having a negative refractive power, and a fourth lens group having a positive refractive power. During change of magnification from a short focal end to a long focal end, the first lens group is fixed, the second lens group is moved to an image side, the third lens group is moved, and the fourth lens group is fixed. The first lens group and the fourth lens group include diffraction surfaces and satisfy the Condition Expressions 50 |
| US09325904B2 |
Image processing device, image processing method and program
An image processing device may include a control unit. The control unit may be operable, in a first mode, to control display on a display screen of a representative image of a group of images and, in a second mode, to control display on the display screen of an image of the group of images corresponding to a posture of the device. In addition, the control unit may be operable to switch between operation in the first mode and the second mode. |
| US09325900B2 |
Manipulating system consisting of wirelessly connected manipulating apparatus and electronic apparatus, power consumption control method, manipulating apparatus, electronic apparatus and computer readable recording medium having program thereof
According to the present invention, there is provided a manipulating system including a manipulating apparatus and an electronic apparatus, which is manipulated from the manipulating apparatus by wireless. The manipulating system includes a checking unit for checking whether each of the manipulating apparatus and the electronic apparatus is in a state of moving or in a state of not moving, a determination unit for determining a use state of the manipulating system based on the state of the manipulating apparatus and the state of the electronic apparatus checked by the checking unit, and a control unit for controlling the manipulating system to perform a low-power operation of which power consumption is less than that of a normal operation which is required when manipulating the electronic apparatus by the manipulating apparatus if the determination unit determines that the use state of the manipulating system is a predetermined use state. |
| US09325899B1 |
Image capturing device and digital zooming method thereof
An image capturing device and a digital zooming method thereof are proposed in the invention. The method includes the following steps. A scene is captured by a primary lens and a secondary lens to generate a primary image and a secondary image. Image rectification is then performed on the primary and the secondary images to obtain two corresponding rectified images. Feature points detected and matched from the two rectified images are used to determine a corresponding overlapping region, respectively. Pixel displacement and depth map in the two overlapping regions could be calculated and estimated. Image zooming and warping techniques are performed on the two rectified images to obtain corresponding warped images using a recalculated homography matrix according to each specific zooming factor. Finally, the two overlapping regions in the warped image are fused by a weighted blending approach to generate a digital zoomed image. |
| US09325895B2 |
Digital photographing apparatus and control method thereof
A digital photographing apparatus that recommends a suitable auto focus (AF) candidate area to a user before photographing, allows a user to select an AF area or automatically selects the AF area, and allows a user to conveniently and accurately capture a desired image, and a method of controlling the digital photographing apparatus are disclosed. A method is provided that includes calculating information about a distance to an object existing in an image stereoscopically input through a first lens and a second lens; matching the information about the distance to red green blue (RGB) information of the image; displaying a plurality of AF candidate areas on the image based on the matched RGB information; and capturing an image centered on an AF candidate area having a first priority when a photographing button is pressed. |
| US09325893B2 |
Imaging instruction terminal, imaging system, imaging instruction method, and program device
An imaging instruction terminal includes: a communication module configured to communicate with an imaging device; a motion detection section configured to detect motion information about motion of the imaging instruction terminal; a command generation section configured to generate an instruction command related to imaging for the imaging device at a timing at which the motion information detected by the motion detection section has exceeded a predetermined threshold value; and a communication control section configured to cause the instruction command related to the imaging to be transmitted from the communication module to the imaging device when the command generation section has generated the instruction command related to the imaging. |
| US09325888B2 |
Method and light pattern for measuring the height or the height profile of an object
A method for measuring the height of an object, including projecting a light pattern having successive coded picture elements extending in a direction of a transversal axis onto the object by a light source. Each of the picture elements has at least one coding feature and the picture elements together define a code word. The picture element groups from a sequence of a predetermined number of successive picture elements each define individual partial code words, existing exactly once within the code word. Capturing the light pattern by a picture sensor arranged off-set to the light source. Determining the positions of the picture element groups and determining the height of the object the determined position of the picture element groups in comparison to a respective reference position. |
| US09325887B2 |
Portable terminal and method for detecting posture of the same
Disclosed is a portable terminal and method for detecting posture of the portable terminal, the portable terminal including a lens of a camera capturing an object, an actuator moving the lens for focus adjustment, a electrostatic capacity measuring unit measuring an electrostatic capacity of the actuator, and a controller for detecting a posture of the camera in response to the electrostatic capacity measured by the electrostatic capacity measuring unit. |
| US09325885B2 |
Image stabilization apparatus and control method therefor
An image stabilization apparatus mounted on an image capturing apparatus, comprises a correction member capable of changing a position of an image on an image sensing plane by moving in a direction perpendicular to an optical axis, a position detection unit configured to detect a position of the correction member, a control unit configured to control driving of the correction member so as to have an amplitude larger than a pixel pitch of an image sensor, and an exposure control unit configured to control exposure of the image sensor, wherein the exposure control unit performs the exposure when the position of the correction member detected by the position detection unit moves by the pixel pitch. |
| US09325883B2 |
Multi field of view imaging system
A multi field of view (FOV) imaging system is disclosed. In one embodiment, a dual FOV imaging system includes a composite lens array including a first lens set positioned to focus a first type of FOV and a second lens set positioned to focus a second type of FOV and a composite focal plane array (FPA) including multiple focal plane arrays (FPAs). Further, the composite FPA is disposed at the first type of FOV and the second type of FOV for producing a seamless mosaic dual FOV image of a target region. |
| US09325879B2 |
Information processing apparatus, image processing apparatus and image processing method
An image processing system may be configured to perform communications using multiple communication protocols. The system may further obtain and transmit, to an information processing apparatus, connection information for one or more other image processing apparatuses or devices. In one example, communication between the information processing apparatus and a first image processing apparatus may be performed according to a first communication protocol while the connection information for the one or more other image processing apparatus may correspond to communications using a second communication protocol. |
| US09325877B2 |
Email to fax processing system
An email-to-facsimile (fax) processing system efficiently services requests issued by customers of the system in a fair and impartial manner. The system illustratively includes a plurality of components configured to provide email-to-fax processing services over a network. The components of the email-to-fax system include computer nodes executing software processes and/or services embodied as one or more FaxEmail routers, FaxEmail pollers, Rendering servers and Fax assemblers. The email-to-fax processing services provided by the components illustratively include email storage and retrieval services, email-to-fax conversion services and fax organizational transmission services. One or more of these services may be performed by the components in a randomized fashion to ensure that the customer requests, such as email-to-fax requests, may be fairly and impartially processed by the system. |
| US09325876B1 |
Selection of a preferred image from multiple captured images
Systems, methods, and computer-readable media are disclosed for selection of a preferred image from multiple captured images. An image corresponding to a photograph time t=0 may be retrieved from a circular buffer and stored as a preferred image. Alternative images captures before and after the t=0 image may be retrieves and stored in an alternative image location. The t=0 image and preferred images may be presented to a user in a user interface. The user may select a preferred image for the photograph from among the t=0 image and the alternative images. |
| US09325873B2 |
Image processing apparatus, and remote operation system for image processing apparatus
An image processing apparatus is configured to be capable of being remotely operated by a terminal device via a wireless communication line. The image processing apparatus is equipped with a body control unit, a LAN interface, and a body operation unit. The body operation unit is capable of displaying a plurality of operation keys and capable of receiving a touch operation with respect to each of the plurality of operation keys. The LAN interface is used in order to acquire a positional relationship between the terminal device and the image processing apparatus. The body control unit, when determining that the terminal device is located close to the image processing apparatus, disables a touch operation with respect to a specific operation key among the plurality of operation keys on the body operation unit. |
| US09325865B2 |
Imaging apparatus, method of controlling imaging apparatus, and program
In an imaging apparatus, when a user selects a smart phone mode while a communication function menu screen is displayed, a control unit controls a communication unit to perform a connection operation to an information processing apparatus such as a smart phone. If the user selects a printer mode while the communication function menu screen is displayed, the apparatus determines the current photographing mode. If the current photographing mode is a specific photographing mode, the apparatus displays a printer connection disenabled screen to inhibit connection with the printer. |
| US09325862B2 |
Server, client terminal, system, and storage medium for capturing landmarks
There is provided a server including a database configured to store position information and priority of a landmark, a reception unit configured to receive, from a client terminal, position information of the client terminal, and a transmission unit configured to transmit, to the client terminal, the position information of the landmark corresponding to the position information received by the reception unit, and the priority of the landmark. The reception unit receives position information of a subject captured by the client terminal. Based on the position information of the subject received by the reception unit, the server further includes a control unit configured to perform control in a manner that the priority of the landmark stored in the database is updated. |
| US09325861B1 |
Method, system, and computer program product for providing a target user interface for capturing panoramic images
Systems, methods, and computer readable mediums are provided to generate a number of targets for a panoramic image based on operating parameters of a user device, where each of the targets is associated with a portion of the panoramic image, display an initial target, responsive to determining that the user device is properly positioned with respect to the initial target, capture a first image for the initial target using a camera of the user device, display proximate targets that are connected to the initial target in a target graph of the targets, responsive to determining that the user device is properly positioned with respect to a next target of the proximate targets, capture a second image for the next target using the camera of the user device, and generate the panoramic image using the first image and the second image. |
| US09325856B2 |
Voice quality data piggybacking on SIP signaling messages
A call session control function (CSCF) receives, from a first user device engaged in a call with a second user device, a first Session Initiation Protocol (SIP) signaling message piggybacked with first data related to a voice quality of an inbound direction of the call at the first user device. The CSCF receives, from a second user device engaged in the call with the first user device, a second SIP signaling message piggybacked with second data related to a voice quality of an inbound direction of the call at the second user device. The CSCF extracts the first data related to the voice quality from the first SIP signaling message, and extracts the second data related to the voice quality from the second SIP signaling message. A charging collection function (CCF) determines a bi-directional voice quality of the call based on the first data and the second data. |
| US09325853B1 |
Equalization of silence audio levels in packet media conferencing systems
A method for equalizing silence levels includes receiving, at a selective forwarding unit (SFU), media protocol packets corresponding to an audio stream, wherein each particular media protocol packet comprises a packet header comprising an audio level value identifying an audio level of an audio sample that is carried in that particular media protocol packet. The method further includes equalizing, by the SFU, a silence level of the audio stream by determining a minimum audio level of the audio stream over a time period using the audio level from each of a subset of the media protocol packets corresponding to the time period, setting the silence level for the audio stream to the minimum audio level by updating a stored silence level value in digital memory, performing, by the SFU, an action using the silence level and using packets communicated from the SFU toward client devices. |
| US09325852B2 |
Portable multifunction device, method, and graphical user interface for conference calling
In some embodiments, a portable multifunction device with a touch screen display performs a method that includes: displaying a phone call user interface on the touch screen display, wherein the phone call user interface includes: a first informational item associated with an active phone call between a user of the device and a first party, a second informational item associated with a suspended phone call between the user and a second party, and a merge call icon; upon detecting a user selection of the merge call icon, merging the active phone call and the suspended phone call into a conference call between the user, the first party, and the second party, and replacing the phone call user interface with a conference call user interface. The conference call user interface includes: a third informational item associated with the conference call, and a conference call management icon. |
| US09325850B2 |
Method and system for modifying mobile device functions
This provides for controlling mobile device functions and features. For example, it limits or disables the use of some of mobile device features which could cause distraction to the user, when the user is engaged in another activity. In an example, it enables other mobile device features based on occurrence of events related to the user or environment. Another example addresses controlling the mobile device features, such as SMS, while the user is in a vehicle or driving. Another example restricts the ability of the driver of a vehicle to text, while the vehicle is in motion, by automatically disabling the texting ability of mobile device within and around the perimeter of the driver's seat. Other variations, examples, improvements, detection mechanisms, models, techniques, calculations, verification mechanisms, and features are also described in details. |
| US09325849B1 |
Customer service routing
In a crowd sourcing approach, responses to customer service inquiries are provided by providing the inquiries to an independent group of experts. These experts are typically able to resolve the inquiry before the inquiries are routed to a traditional contact center. The customer service inquiries are routed to specific experts based on matches between identified subject matter of the inquiries and expertise of the experts. In some embodiments, more than one expert can contribute to the resolution of an inquiry. |
| US09325844B2 |
System and method for monitoring health of deployment states for a contact center
A system and method for monitoring deployment states of a contact center. A processor migrates a state of the contact center from a first deployment state to a second deployment state. The processor records the steps in migrating from the first deployment state to the second deployment state, and stores the recorded steps in association with metadata describing the second deployment state. The processor monitors health of the second state, and takes an action for moving the state of the contact center to a healthy state in response to determining that the second deployment state is unhealthy. The migrating may be based on detecting a condition relating to operation of the contact center. The processor dynamically adjusts at least one hardware or software resource for the contact center based on the detected condition for migrating the state of the contact center from the first to the second deployment state. |
| US09325840B2 |
Methods, devices, and systems for remotely controlling a communication device
Systems and methods for controlling communication systems for the hearing impaired are disclosed. A portable communication device requests control over a plurality of communication devices. The portable communication device connects to and controls the plurality of communication devices. The portable communication device includes a user interface that enables a user to transfer a call from a first communication device to a second communication device. |
| US09325838B2 |
Monitoring voice over internet protocol (VoIP) quality during an ongoing call
A method for calculating a mean opinion score (MOS) during an ongoing Voice over Internet Protocol (VoIP) call is provided. The method may include determining a time delay between a VoIP source and a VoIP destination connected by a communications network. A start recording message is sent from the VoIP source to the VoIP destination. A first recorded call sample from the VoIP source and a second recorded call sample from the VoIP destination are generated, whereby the first and the second recorded call sample are generated with a recording delay value corresponding the determined time delay for synchronizing the first and the second recorded call sample. Using an intrusive call quality measurement, a first MOS value is calculated based on the first and the second recorded call sample. Using a non-intrusive call quality measurement, a second MOS value is calculated based on the first MOS value. |
| US09325834B2 |
Mobile terminal display input with x-y coordinate sliders
A mobile terminal and a method for input control of the mobile terminal are provided. The method comprises: when detecting that the module terminal is in a coordinate control state, inputting a latitudinal position of a target point on a display screen; inputting a longitudinal position of the target point on the display screen; a main control module of the mobile terminal determining the latitudinal and longitudinal position of target point on the display screen according to a latitudinal analog voltage of a display screen latitudinal coordinate controller and a longitudinal analog voltage of a display screen longitudinal coordinate controller, and displaying the target point position on the display screen; the main control module executing a selection operation of an area corresponding to the target point position on the display screen after receiving a triggering indication of the target point position of the display screen. |
| US09325832B2 |
Ubiquitous voice messaging
Methods and apparatus for providing ubiquitous and configurable communications between users is provided. Ubiquity and other features are provided using a common identifier linking two or more users. In one embodiment, a common identifier is automatically provided when call forwarding is directed to a designated phone number. In another embodiment, a user can cause a common identifier to be created linking the user with a user of their choice by sending a text message to a designated address. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims. |
| US09325830B2 |
Method and apparatus for providing idle mode service
A method for providing an idle mode service uses an idle mode service server system interlocking with a contents provider server and at least one mobile communication terminal. State information is received from the at least one mobile communication terminal, and a push message is transmitted to the at least one mobile communication terminal in consideration of the sate information upon receiving a push message transmission request from the contents provider server. Thereafter, contents are transmitted to the at least one mobile communication terminal according to the push message transmission. Also, specific contents can be provided with or without the request and consent of a user. Consequently, the system and method according to the present invention can control an idle-screen application through a combination between interworking systems. |
| US09325829B2 |
Communication apparatus
Each of a plurality of commands is intermittently transmitted to an electronic apparatus in accordance with an operating procedure. Thus, the plurality of commands are intermittently executed on the electronic apparatus in accordance with the operating procedure, and an operation screen is displayed in stages. Therefore, a user can grasp the operating procedure until an intended operation screen is displayed. |
| US09325823B2 |
Visual address book and dialer
A method may include associating a plurality of graphical images with a plurality of contacts in a device having contact management functionality and displaying the plurality of graphical images to a user. The method may further include receiving a user selection of one of the plurality of graphical images; and initiating voice-based communication with the contact associated with the selected graphical image. |
| US09325822B2 |
Method, device, and terminal for storing communication log in subscriber identity module/user identity model
A method, device and terminal for storing a communication log in a subscriber identity module/user identity model. The method includes: after communicating with a phonebook contact person in a subscriber identity module/user identity model, formatting time and duration information of the current communication based on a preset communication log format, and obtaining and storing a byte stream of a current communication log; writing the formatted byte stream of the current communication log into an EF_EXT1 file of the subscriber identity module/user identity model, and categorizing the current communication log according to a preset communication type identifier. |
| US09325819B2 |
Distributed computing for portable computing devices
This disclosure describes a distributed reader architecture for a mobile computing device such as cellular telephone handset. One claim recites a method for identifying a content item from a host signal captured on a mobile telephone handset, comprising: from the handset, receiving filtered data from the host signal for use in identifying the content item; processing the filtered data to compute a content fingerprints; using the content fingerprints to determine an action associated with the content item, in which said determining utilizes information pertaining to an operating system associated with the mobile telephone handset; and communicating information associated with the action to the mobile telephone handset. Of course, other claims and combinations are provided as well. |
| US09325817B2 |
Customizable modular multi-function communication device
An image viewing device is matable with a smart device to enhance a user's viewing experience of multimedia content. A display surface of the smart device is not visible to a user when the smart device is inserted into an opening in a back surface opposite a display screen (e.g., touchscreen) of the image viewing device. During operation, the smart device communicates display information to the image viewing device so that multimedia content appears on the touchscreen. For example, the smart device communicates picture or video information to the image viewing device. |
| US09325811B2 |
Method and system for packet processing
A data processor and a method for processing data is disclosed. The processor has an input port for receiving packets of data to be processed. A master controller acts to analyze the packets and to provide a header including a list of processes to perform on the packet of data and an ordering thereof. The master controller is programmed with process related data relating to the overall processing function of the processor. The header is appended to the packet of data. The packet with the appended header information is stored within a buffer. A buffer controller acts to determine for each packet stored within the buffer based on the header within the packet a next processor to process the packet. The controller then provides the packet to the determined processor for processing. The processed packet is returned with some indication that the processing is done. For example, the process may be deleted from the list of processes. The buffer controller repeatedly makes a determination of a next process until there is no next process for a packet at which time it is provided to an output port. |
| US09325796B2 |
System and method of device capability signaling
A method includes generating a first schedule at a first electronic device associated with a first user. The first schedule is generated based on a first relationship strength of a relationship of the first user and a second user. The method further includes sending, from the first electronic device to a second electronic device associated with the second user, a first capability request. The first capability request is sent based on the first schedule. |
| US09325792B2 |
Aggregation framework using low-power alert sensor
An aggregation framework system and method that automatic configures, aggregates, disaggregates, manages, and optimizes components of a consolidated system of devices, modules, and sensors. Embodiments of the system and method include a low-power alert sensor, a data aggregator module, and an interpreter module. The low-power alert sensor is a sensor that is continuously on and continuously monitoring its environment. The low-power alert sensor acts as a watchdog and triggers other sensors to awaken them from a power-conservation state when there is a change or event that occurs in an environment. The data aggregator module manages the set of sensors within the system and aggregates sensor data obtained from the sensors. The interpreter module then translates the physical data collected by sensors into logical information. Together the data aggregator module and the interpreter module present a unified logical view of the capabilities of the sensors under their control. |
| US09325791B1 |
Cloud storage brokering service
Systems and methods for brokering storage services are disclosed. In one embodiment, the brokering system is configured to receive, from a client device, a request indicating a desired configuration for storing target data in at least one of the plurality of cloud storage services. The system can determine a first selection comprising at least one storage service from the plurality of cloud storage services based on the request, provision storage in the plurality of cloud storage services based on the determined first selection and provide, to the client device, a temporary manifest indicating the provisioned storage, wherein the temporary manifest comprises access data that enables the client device to access the provisioned storage in the cloud storage services. The system can then store the temporary manifest and determine whether the client device completed storing the target data on the provisioned storage based on a presence of the temporary manifest. |
| US09325788B2 |
Method, device and system for processing a network mapping identifier, and peer selection method
A method, a device and a system for processing a network mapping identifier, and a peer selection method are provided, in which the method includes: obtaining topology information of a network, in which the topology information includes a relation between nodes in the network; generating a network mapping identifier capable of indicating a relation between a peer and other peers in the network according to the topology information; and combining the generated network mapping identifier and an Internet Service Provider (ISP) identifier into a network mapping identifier, and allocating the network mapping identifier to the peer. Through the method, the device and the system, the network topology information of an ISP is protected from being exposed, a load on the ISP is reduced, and private information of a peer-to-peer (p2p) application system is capable of being protected. |
| US09325787B2 |
Limited broadcast, peering among DHTs, broadcast put of limited content only
In system of networks that are not fully meshed with each other and that are capable of processing distributed hash table (DHT) Put and Get messages, message flooding of GET messages is limited by maintaining a list of DHTs the GET has visited. Also, PUT messages include not only the storage location key in the home network but also a list of networks that the PUT has visited, in essence establishing a dynamically changing path within the PUT back to the home network. |
| US09325781B2 |
Audio sharing
One aspect of the disclosure relates to obtaining at least some audio information, at least partially at a shared audio device. The aspect of the disclosure also relates to temporally coordinating transmitting at the shared audio device the at least some audio information and at least some temporally-associated dissimilar-media information that can be received by at least one other shared audio device such that corresponding segments of the at least some audio information can be received at the at least one other shared audio device substantially temporally corresponding to when corresponding segments of the at least some temporally-associated dissimilar-media information can be received at the at least one other shared audio device. |
| US09325776B2 |
Mixed media communication
Methods and systems for communicating with a mixed media communication. An image is captured via an image capturing device associated with a device. An audio message is captured related to the image via a microphone associated with the device. A communication is sent from the device to a second device, wherein the communication comprises the image and the audio message, such that the second device will automatically display the image and play the audio message upon accessing the communication. |
| US09325775B2 |
Clipboard
The disclosed methods and systems for performing a paste operation based on clipboard data from a first device and a second device include receiving, at a second device, a request to paste a last copied data item at the second device, accessing, from a server, a first timestamp for first data stored on the server and associated with a clipboard of a first device, accessing, at the second device, a second timestamp for second data copied to a clipboard of the second device, and determining whether the last copied data item corresponds to the first data or the second data, by comparing the first timestamp and the second timestamp. When the last copied data item corresponds to the first data, downloading the first data from the server, when the last copied data item corresponds to the second data, pasting the second data from the second device. |
| US09325770B2 |
Mobile terminal and method of controlling the same
A method of controlling a mobile terminal to perform remote capture is provided. The method of controlling a mobile terminal includes: setting remote capture conditions; transmitting the remote capture conditions with a remote capture request signal to one or more remote terminals; and receiving images captured by one or more remote terminals that capture predetermined images according to the remote capture conditions from among the one or more remote terminals. |
| US09325769B2 |
Processing control server, processing control method, and processing terminal
A processing control server has a first communication unit that communicates with a processing terminal by using a first connection based on HTTP; a second communication unit that communicates with the processing terminal by using a second connection that is different from the first connection; and a processing control unit that transmits object data to the processing terminal based on HTTP after acquiring a processing request, and requests the processing terminal to cancel processing of the object data by using the second connection in response to acquisition of a cancellation request. |
| US09325766B2 |
Deploying a portion of a streaming application to one or more virtual machines
Profile data for streaming operators is collected and classified according to the function and relationship of operators, and split rules are constructed for the operators. A streams manager monitors performance of a streaming application, and when the performance needs to be improved, the streams manager determines from the split rules how to split the flow graph for the streaming application. The streams manager requests virtual machines from a cloud manager. In response, the cloud manager provisions one or more virtual machines in a cloud. The streams manager then modifies the flow graph so a portion of the flow graph is deployed to the one or more virtual machines in the cloud. In this manner a streaming application can dynamically evolve to increase its performance as needed. |
| US09325764B2 |
Apparatus and method for transparent communication architecture in remote communication
A communication apparatus for remote communication may include a local communication proxy module configured to receive streams from a local communication application module. The streams may be in a form utilizing a first transmission protocol and destined to a remote destination. The local communication proxy module may be configured to facilitate sending, utilizing a second transmission protocol, the streams in real-time over a network to a remote communication proxy module. The local communication proxy module may be configured to conceal characteristics of the network from the local communication application module. The local communication proxy module may also be configured to be transparent to the local communication application module. A machine-readable medium and a method are also disclosed. |
| US09325758B2 |
Runtime tuple attribute compression
A method, system, and computer program product for initializing a stream computing application are disclosed. The method may include receiving a plurality of tuples to be processed by one or more processing elements operating on one or more computer processors. Each processing element may have one or more stream operators. The method may also include determining a first attribute to be processed at a first stream operator that is configured to transmit a tuple having the first attribute along an execution path including at least one intervening stream operator to a second stream operator. The method may include compressing the first attribute when the first attribute is to be next processed by the second stream operator. |
| US09325755B1 |
Social network for travelers with layovers
A computer system that provides a social network for traveling people includes software that maintains a list of members and buddies of the members. The software downloads schedule(s) from pre-determined schedule system(s). Each schedule has records with a person identifier, at least one date/time, and a location. The software searches the schedule(s) and extracts a subset of records in which the person identifier corresponds with a member from the list of members and the software creates layover entries from the subset. The software searches the layover entries for overlapping layovers, determined by a first member having a layover that overlaps with a layover of a buddy member (e.g. having the same or similar location and time/date). For each overlapping layover, the software notifies either the member and/or the buddy who have the overlapping layover. |
| US09325753B2 |
User interface for creating and administering a user group, and methods of operating such
Devices and methods for creating and administering a user group with a user interface of a communication device. One or more servers are configured to address the communication device with an individual unique identifier assigned to the communication device. The one or more servers are also configured to address the communication device with a group unique identifier assigned to the new user group. |
| US09325749B2 |
Methods and apparatus to manage conference call activity with internet protocol (IP) networks
Methods and apparatus to monitor conference call activity with Internet protocol (IP) networks are disclosed. An example method comprises monitoring a network for a first conference call participant connection request, prompting the first conference call participant for authentication credentials, and when the first conference call participant is authorized based on the credentials, associating an Internet protocol (IP) address with the first conference call participant for use in place of the authentication credentials. |
| US09325748B2 |
Characterizing service levels on an electronic network
The described implementations relate to processing of electronic data. One implementation is manifest as a system that that can include an event analysis component and one or more processing devices configured to execute the event analysis component. The event analysis component can be configured to obtain events from event logs, the events reflecting failures by one or more network devices in one or more data centers and characterize a service level of an application or a network device based on the events. For example, the event analysis component can be configured to characterize the availability of an application based on one or more network stamps of the application. |
| US09325746B2 |
Systems and methods for routing internet protocol telephony communications
When IP telephony devices that make use of an Internet protocol (IP) based private branch exchange (PBX) service provider resister with the PBX service provider, they furnish local area network address information that indicates how the telephony devices can be reached directly on the local area network to which they are connected. This information is provided to other telephony devices within the same business or organization. As a result, the telephony devices within a business or organization can contact one another directly to setup and conduct telephony communications over a local area network, without the need for such telephony communications to pass over a public data network, or though assets of the IP based PBX service provider. |
| US09325745B2 |
Providing services by managing communication relationships
A service providing server collects call session information that identifies communication established between terminals and service usage IDs that identify the terminals for each terminal. Then, the service providing server identifies call session information pieces indicating the same communication and associates Web services with each other. When the service providing server provides the associated Web services to the terminals, the service providing server identifies service usage IDs that identify the terminals and control provision of the Web services so that each Web service is provided according to history information stored in a history information database in association with service usage IDs. |
| US09325740B2 |
Application server for delivering applets to client computing devices in a distributed environment
An applet server accepts requests for applets from client computers. A request specifies the format in which an applet is to be delivered to the requesting client computer. The applet server has a cache used to store applets for distribution to client computers. If the specified form of the requested applet is available in the cache, the applet server transmits the applet to the requesting client. If the applet is not available in the cache, the server will attempt to build the applet from local resources (program code modules and compilers) and transformer programs (verifiers and optimizers). If the applet server is able to build the requested applet, it will transmit the applet to the requesting client computer. If the applet server is unable to build the requested applet, it will pass the request to another applet server on the network for fulfillment of the request. |
| US09325733B1 |
Unsupervised aggregation of security rules
A processing device comprises a processor coupled to a memory and is configured to obtain at least one rule set utilized to detect malicious activity in a computer network, to determine one or more trigger conditions for each of a plurality of rules of the at least one rule set, to identify alerts generated responsive to the determined trigger conditions, to compute correlations between respective pairs of the plurality of rules based on the identified alerts, and to aggregate groups of two or more of the plurality of rules into respective aggregated rules based at least in part on the computed correlations. The aggregated rules are illustratively applied in conjunction with remaining unaggregated ones of the plurality of rules of the one or more rule sets to detect malicious activity in the computer network. The processing device may be implemented in a computer network or network security system. |
| US09325722B2 |
Apparatus, method, and computer-readable medium
An apparatus includes a memory; and a processor coupled to the memory and configured to: set an indicator so that the indicator indicates an access to data is allowed when a start time of time zone arrives, the access to the data being allowed when time is within the time zone; set the indicator so that the indicator indicates the access to the data is not allowed when an end time of the time zone arrives; and determine whether to allow the access to the data on the basis of the indicator when the access of the data is requested. |
| US09325718B2 |
System and method for communications routing
Provided is a system which allows a user to efficiently locate and contact those individuals the user would like to communicate with. The system can also collect or access data about users in order to determine the best contact point to use at a particular time. Some of the data may include information pertaining to a user's appointments, schedule, activities, location and/or contact point usage. The system can monitor the data and may determine an individual's usage patterns in order to select or suggest contact points that are the best to contact a particular user at a particular time. The system may also determine or receive settings that allow for the routing of communications to particular contact points based on how the user receiving the communication would prefer to be contacted. Further, the system may securely route sensitive communications and prevent or limit forwarding of the sensitive information. |
| US09325713B2 |
Systems and methods for controlling email access
Embodiments of the disclosure relate to proxying at least one email resource from at least one email service to at least one client device, identifying at least one resource rule associated with the email resources, and adding at least one URL to the email resources in accordance with the resource rules. |
| US09325712B2 |
Unified user identification with automatic mapping and database absence handling
An identification system that may be used in heterogeneous computing environments provides a fail-free path to providing identifiers from a single canonical namespace. Objects or gateways requiring an identifier for access are accessed using an identifier for the canonical namespace. If an entity requests access using an identifier from another namespace, an external database is consulted to determine if a mapping exists for the identifier to another identifier the canonical namespace. If no mapping exists, or the external database is unavailable, then an identifier is automatically generated in the canonical namespace and is used for the access. An internal database is updated with the automatically generated identifier, providing a mechanism to add mappings without administrative intervention. To access resources requiring an identifier from another particular namespace, a canonical namespace identifier may be mapped to another identifier in the particular namespace, or a generic identifier may be used. |
| US09325711B2 |
Apparatus and data processing systems for accessing an object
A system and method for providing access to an object over a network may comprise hosting an object on a distributed data processing system accessible over the network, the object contained within a cell; generating, by a cell access provider, a unique and random address for the cell containing the object, utilizing an address resolution module and providing, by the cell access provider, the unique and random address to a computing device of a unique consumer; and upon receipt of the unique and random address from the unique user, matching the unique and random address with the cell to facilitate access by the unique user to the object. The object may comprise a virtual object acting as a cell for facilitating access to one or more additional objects. The virtual object cell may contain one or more unique and random addresses facilitating access to one or more additional objects. |
| US09325710B2 |
Personal content server apparatus and methods
Personal content server apparatus and associated methods that allow a user (e.g., cable or satellite network subscriber) to access content, such as a video program, from a location outside the subscriber's network. In one embodiment, a personal content server streams the content to the subscriber over a network connection from the local e.g., (subscription) network to a remote network upon authorization by a content manager process. Various access, business or operational rules are applied depending on the content and delivery mode; e.g., to live video broadcast, video-on-demand (VOD), or archived content from the subscriber's digital video recorder (DVR) or networked PVR. Secondary content (e.g., promotions, advertisements, etc.) can also be selectively replaced if desired in order to make the remotely delivered content more appropriate to the remote user's context. |
| US09325705B2 |
Trusted internet identity
A token or other storage device uses Internet identities to set file access attribute rights. Subsequently, requests to access a file can be controlled by confirming the Internet identity of the requestor by either validating the request with a known public key or retrieving the public key from an Internet identity provider. Files may be stored encrypted and may be re-encrypted with the public key associated with Internet identity making the request. |
| US09325704B2 |
Data access method and device
Disclosed are a data access method and device. The method comprises: a terminal sending an authentication request to a server, the authentication request being used for requesting the server to verify whether a SIM card in the current terminal is a SIM car bound in the server by the terminal; if the terminal receives an authentication failure message, which is returned by the server, the terminal not permitting a user to access the data in the terminal, the authentication failure message being used for indicating that the SIM card in the current terminal is not the SIM card bound in the server by the terminal. The present invention can solve the technical problem in the prior art that the purpose of increasing data security is not achieved because the terminal and the SIM card are only in a binding state, and achieve the technical effect of increasing data security in the terminal. |
| US09325702B2 |
Method for secure user and transaction authentication and risk management
To provide a user signature on a network transaction, a security server receives transaction information representing a transaction between a network user and a network site, such as a website, directly from the network site. The security server calculates a one-time-password based on the received transaction information and a secret shared by the security server and the network site, but not by the user. The security server transmits the calculated one-time-password for application as the user's signature on the transaction. The one-time-password is independently calculable by the network site based on the shared secret. |
| US09325701B2 |
Method and apparatus for the secure authentication of a web-site
Methods for the authentication of a web site. A dynamic identification string and a one-time password are calculated by a device. The dynamic identification string is sent to a service provider, such as a certification service server associated with the web site. In response, the server computes a one-time password. The device computed one-time password can then be compared to the server computed one-time password in order to authenticate the web site. |
| US09325700B2 |
Service account access
A computer system detects an external media device and determines the external media device contains authentication data for the computer system. In response, a first password is generated based on an identifier unique to the computer system. A prompt is displayed for a second password obtained from a service provider. The second password is received through an input device. The computer system provides access to the service account if the second password matches the first password. |
| US09325698B2 |
Method and apparatus for on-site authorisation
A method for authorization of a user to access a computer system locally at a site is described. The computer system determines whether a network connection to a remote authentication source is available. If the network connection is available, the computer system authenticates the user by interaction with the remote authentication source. If the network connection is not available, the computer system authenticates the user against a credential provided by the user. In this case, the credential will have been provided by or validated by the remote authentication source less than a predetermined time prior to the authenticating step, and the credential is a certificate issued by a certificate authority already trusted by the computer system and valid for a predetermined period of time. A suitable computer system is also described. |
| US09325692B2 |
Relationship-based authorization
Methods and apparatus, including computer program products, related to relationship-based authorization. In general, data characterizing a request for authorization to a computer-based resource is received, and the authorization may be provided based on one or more relationships of a requesting principal. A determination may be made as to whether a requesting principal is authorized, which may include determining whether the requesting user has a relationship with a principal that has management rights of the computer-based resource and determining whether the relationship allows for an access, such as a use of the computer-based resource, if the requesting principal has a relationship with the other principal. If there is no such relationship, a determination may be made as to whether an organization of the requesting principal has a relationship with the other principal that allows for the access. |
| US09325690B2 |
Verification service
Concepts and technologies are disclosed herein for verifying sender information. According to various embodiments of the concepts and technologies disclosed herein, a verification service can determine, receive a request, or receive a call to verify sender information associated with data. The server computer generates and delivers a verification message to a sender device in response to determining that sender information verification is to be provided. The server computer receives a response indicating if the data was sent by the sender device. If the response indicates that the sender device did not send the data, the server computer can block delivery of the data, generate alarms or alerts, take other actions, and/or take no action. If the response indicates that the sender device sent the data, the server computer can deliver the data, provide a verification response to the recipient device, take no action, and/or take other actions. |
| US09325689B2 |
Transcoding content based on verification of ownership of the content
A computer-implemented method includes generating data indicative of one or more times in which to sample content of a first resource and content of a second resource; receiving, from a client device, content of the first resource sampled at the one or more times; comparing the sampled content from the first resource to content sampled from the second resource at the one or more times; determining, based on comparing, that the first resource includes a same resource as the second resource; verifying, based on determining, ownership of the second resource; generating, based on a verifying, a user key specifying ownership of the second resource; and transmitting the user key to the client device. |
| US09325687B2 |
Remote authentication using mobile single sign on credentials
Systems and methods for remote authentication using mobile single sign on credentials are disclosed. In some implementations, a proxy server receives, from a web access device, a request to access a secure online resource via the web access device. The proxy server receives, from a mobile device different from the web access device, one or more credentials for accessing the secure online resource. The proxy server determines that a geographic distance between the web access device and the mobile device is less than a geographic distance threshold. Upon determining that the geographic distance between the web access device and the mobile device is less than the geographic distance threshold, the proxy server enables the web access device access to the secure online resource. |
| US09325682B2 |
System for interactive matrix manipulation control of streamed data and media
An interactive streaming media and application service provider system can securely stream high resolution, multiple formats of video and data. Different data sets can be included in a single stream. A rights management system controls matrix manipulation and other aspects of user control of the data, including one or more of rendering in various different 2D, 3D, or other media formats, reconstruction and modeling, zooming, frame grab, print frame, parental controls, picture in picture, preventing unauthorized copying, adapting to different data transmission formats, adapting to different resolutions and screen sizes, and actively control functionality contained in embedded data, encryption/decryption. Control can be exerted by an external entity through a user-side virtual machine. Control codes can optionally be embedded in the media, embedded in the user's device, and/or sent separately to the device. |
| US09325679B2 |
Method and apparatus for communicating information between devices
A network of devices permits data to be stored on the devices and subsequently searched and accessed from any other one of the devices. A plurality of channels are defined to distribute a plurality of access points throughout the network. A mechanism securely assigns authorizations to users to read or write from or to specified ones of the channels, which authorizations are capable of being checked by each of the access points. To write into a channel, a request is made to one of the access points which checks if the requesting user is authorized to write onto the requested channel. If appropriate, the data is associated with the requested channel. To search for data from a particular channel or group of channels, a search request is made to one of the access points which first checks the requesting user is authorized to read from the requested channel or group of channels. If appropriate it issues a corresponding search request or requests to a subset of the devices which checks to see if stored data satisfying the request exists there and, if so, the data is transmitted to the requesting user. Otherwise the search request is forwarded to another one or more of the devices. |
| US09325675B2 |
Secure delivery of files to authorized recipients
A method and system for encoding a file to be transmitted by a sender computer of a sender to a recipient computer of a recipient. The file has a name. The sender computer: encrypts the file using an encryption key; receives, from a server computer, a voiceprint identifier assigned to a voiceprint of the recipient; creates a voice check ticket by combining the received voiceprint identifier, the encryption key, and a voice check text; transmits, to the server computer, the created voice check ticket; receives an address where the transmitted voice check ticket has been stored by the server computer; encodes the received address within the name of the file, the encoding comprising renaming the file with a filename that includes the name of the file and the received address merged together; and sends, to the recipient computer, the encrypted file whose name includes the encoded address. |
| US09325672B2 |
Digital encryption shredder and document cube rebuilder
A method of storing a document includes converting the document into a table of symbols and shredding the table into a plurality of randomly selected strips of symbols. The method further includes randomly selecting a plurality of storage locations and storing the strips of data in the plurality of locations. The method generates a key including pointers to the plurality of locations and encrypts the key. |
| US09325670B2 |
Communication information transmitting process and system
It discloses a type of communication information transmitting process and system, which belongs to the field of communication technology. The process comprises: acquire selected fingerprint information of communication information receiving terminal, makes use of the fingerprint information of communication information receiving terminal to conduct identity authentication. After identity authentication of communication information receiving terminal is successfully completed, acquire communication information input by the user; wherein, the communication information comprises E-mail or SMS; transmit the communication information to FingerQ Information Exchange Platform, which encrypts communication information, and transmit encrypted communication information to said communication information receiving terminal. The system comprises: communication information transmitting terminal and FingerQ Information Exchange Platform. This invention makes communication information not easily be acquired by a third party; moreover acquired communication information is encrypted with high degree of safety. |
| US09325665B1 |
Communication network and method of operation therefor
A communication network comprising a Network Address Translator (NAT) arranged to translate between a public NAT address and a plurality of private NAT addresses. A network element has a plurality of network interfaces each of which corresponds to a private NAT address. A connection processor sets up a connection for data communication which is capable of supporting a plurality of network interfaces of the network element. An identifier processor initializes a network interface identifier for identifying individual network interfaces for the connection. The network interface identifier is distributed to the NAT and the network elements of the connection. Incoming data packets for the network elements are then adapted to include the network interface identifier and the NAT uses this to address the data packets in response to the first network interface identifier. |
| US09325664B2 |
Method for setting address for service blade, platform apparatus, and system
A method for setting an address for a service blade includes: receiving a first IP address setting command in an Ethernet protocol format; converting the first IP address setting command into a second IP address setting command in a platform management interface protocol format, where the first and second IP address setting commands include a slot ID of a slot into which a service blade is inserted and IP address data corresponding to the slot ID; and sending the second IP address setting command to the service blade corresponding to the slot ID over a platform management interface network. An IP address setting command is sent to the service blade, which implements a function of setting an IP address for the service blade, thereby avoiding a problem of an additionally increased cost because of an external device in use. |
| US09325662B2 |
System and method for reduction of mobile network traffic used for domain name system (DNS) queries
Systems and methods for reduction of mobile network traffic used for domain name system (DNS) queries are disclosed. In one embodiment, the method, which may be implemented on a system, includes, querying, cached DNS entries in a local cache on a mobile device for a host name associated with an outgoing DNS query from the mobile device or providing a matching cached DNS entry as a response to the outgoing DNS query without accessing the wireless network. The matching cached DNS entry can be invalidated in the local cache when a proxy remote from the mobile device detects a changed DNS response for the outgoing DNS query. |
| US09325661B2 |
System and method for managing a contact center with a graphical call connection metaphor
Disclosed herein are systems, methods, and non-transitory computer-readable storage media for managing communications in a callcenter. The method includes presenting via a GUI to a callcenter agent a set of connected graphical elements representing a structure of a communication session including the callcenter agent and a caller, receiving input via the GUI from the callcenter agent to manipulate at least one graphical element, and performing an action based on the input. Further disclosed herein are systems, methods, and non-transitory computer-readable storage media for monitoring communications in a callcenter. The method includes presenting via a GUI a plurality of sets of connected graphical elements, wherein each set of connected graphical elements represents a structure of a communication session including the callcenter agent and a caller, receiving a selection via the GUI based on at least one graphical element to listen in on an associated communication, and monitoring the associated communication session. |
| US09325659B2 |
Method and apparatus for adding friend, and storage medium
A method and apparatus for adding friend are described. The method includes: scanning to acquire a two-dimension code shared by a two-dimension code sharing user; parsing the two-dimension code to obtain a responsive user identifier; judging a relationship between the user identifier and a user identifier of the two-dimension code sharing user; and if the relationship is a stranger relationship, entering a friend adding interface and adding the two-dimension code sharing user as a friend. The present method is capable of avoiding leakage of user information. |
| US09325656B2 |
Negotiated call delivery capability
According to the invention, a method for establishing a personal communication between an originating end and a terminating end of a communication system is disclosed. In one step, a first number of personal communication modes associated with the originating end is retrieved. A determination is made if a second number of personal communication modes associated with the terminating end comprises any personal communication modes compatible with the first number of personal communication modes. A compatible personal communication mode from the first number of personal communication modes and the second number of personal communication modes is chosen to indicate the compatible personal communication mode to the terminating end. |
| US09325653B1 |
Notifying content owners of related posts
In one aspect, a method is provided, including the following method operations: receiving a request to generate a post data item at a first location, the post data item including a reference to a content item located at a second location; accessing a notification tag associated with the content item, the notification tag identifying a destination for notification; and sending a notification to the destination, the notification identifying the post data item. |
| US09325644B2 |
Systems and methods for managing interactive communications
Described are systems and methods for managing a display of chat windows. A user electronic device receives an incoming communication from a remote electronic device. A chat session is established between the user electronic device and the remote electronic device in response to receiving the incoming communication. A period of time is input to the user electronic device during which a display of all incoming communications are prevented from being displayed in chat windows in the user electronic device. At least one of a display of new chat windows and the chat session is suspended during the period of time. An electronic notification is generated that indicates that a user of the user electronic device is temporarily unavailable. |
| US09325642B2 |
Randomness for encryption operations
Methods, systems, and computer programs for generating random values for encryption operations are described. In some examples, information from a message to be encrypted can be used to refresh the state of a pseudorandom generator. In some aspects, a state parameter of the pseudorandom generator is modified based on information in the message. Modifying the state parameter changes the state parameter from a prior state to a refreshed state based on the information in the message. A random output value is obtained by the pseudorandom generator in the refreshed state. The message is encrypted based on the random output value. |
| US09325639B2 |
Hierarchical caching system for lossless network packet capture applications
A system for providing lossless hierarchical caching is disclosed. The system may process, in a first thread, a first set of a plurality of packets in a first cache. Then, the system may determine if a condition associated with processing the first set of the packets indicates that there is potential for packet loss. If the system determines that there is potential for packet loss, a copy of a portion of the first set of the packets may be transmitted to a second cache. The system may process, in a second thread, the copy of the portion of the first set of the packets in the second cache. Additionally, the system may transmit a subset of packets from the first set of packets to a reorder queue for reordering the subset of packets if the subset of packets contain an identifier associated with the reorder queue. |
| US09325634B2 |
Method and apparatus for adaptive traffic management in a resource-constrained network
An electronic device may utilize or support adaptive traffic management in a resource-constrained network. The adaptive traffic management may comprise applying a multi-stage filtering to packets received by the electronic device, wherein each stage of the multi-stage filtering may comprises a validation check and a failure of any validation check of any stage when handling a packet terminates the handling of the packet. The adaptive traffic management may comprise apply an adaptive search function, whereby when the number of search responses received by the electronic device exceeds a particular maximum response threshold, one or more criteria for modifying search requests may be selected, to reduce number of expected search responses, and the modified search criteria may be applied to generated modified search command(s) that are applied in the search function. |
| US09325633B2 |
Cache control for web application resources
Cache control for Web application resources can include receiving a cache manifest for a Web application, wherein the cache manifest specifies a Web page of the Web application, and determining, using a processor, a resource that is required by the Web page. A closure collection can be built that includes the resource required by the Web page. A reference to the resource can be written to the cache manifest. |
| US09325629B2 |
Data processing apparatus and program
When a fixed-cycle transmission timing arrives, a fixed-period communication processing section transmits data in a shared memory to a BCM. An event table storage section stores an event table that indicates a condition of data to be transmitted by an event communication processing section and a permitted delay time, which is the period of time permitted starting from when the data satisfying the condition is extracted, until the data is transmitted. An event detecting section extracts the data in the shared memory satisfying the condition indicated by the event table. The event communication processing section transmits to the BCM the data extracted by the event detecting section, before the arrival of the transmission timing of the fixed-period communication processing section, and by the timing at which the permitted delay time elapses from the time of the data extraction by the event detecting section. |
| US09325628B2 |
Packet handling method, forwarding device and system
A packet handling method, comprising: receiving a TCP ACK packet currently sent by a client; searching in a storage device for a TCP packet requested for retransmission by the TCP ACK packet when it is determined that the Acknowledge Number field value in the TCP header of the TCP ACK packet currently sent by the client is equal to that previously sent by the client over the same TCP connection; discarding the TCP ACK packet and transmitting the TCP packet to the client when the TCP packet requested for retransmission is found in the storage device. In comparison to the prior art, where the TCP packet at anytime is directly transmitted by a server to the client via the forwarding device, bandwidth between the server and the forwarding device is saved, thereby network congestion is reduced, and network resource utilization is increased. |
| US09325625B2 |
Mobile broadband packet switched traffic optimization
A method in an electronic device and a system for use in a communication network including a core network and at least one access network are described. Intermediate service platforms in an access network process data bound from a base station towards a core network, and vice versa. A first data channel or stream is processed by the intermediate service platform. Exemplary embodiments bypass the intermediate service platform by intercepting a second data channel or stream bound for the intermediate service platform. The data in the second data channel or stream is processed and inserted into a data channel or stream downstream of the intermediate service platform. |
| US09325620B2 |
Channel load balancing system
In one example, an apparatus, by a processor, can identify a number of modems in each bonding group of a plurality of bonding groups, resulting in a first data structure. The apparatus can also determine a configuration for each bonding group of the plurality of bonding groups, resulting in a second data structure. The apparatus can also determine channel load for each channel of a plurality of channels, according to the first data structure and the second data structure, resulting in a third data structure. |
| US09325610B2 |
Extended tag networking
Techniques are provided for enabling tag networking. In one example, a network device (e.g., switch, router, etc.) is configured to receive a packet of a traffic flow and to analyze the traffic flow to determine the packet belongs to a particular type of traffic. The network device can then add and/or change a tag in a data field of the packet. The tag, among other things, serves as an identifier for the particular type of traffic flow. The tag is identifiable by a downstream node that is preconfigured to recognize the tag and to carry out logic in response to recognizing the tag. Advantageously, the tag functionality of the present approach provides a generalized way of adding information to packets; the information and the associated functionalities are customizable during a runtime of the network. |
| US09325606B2 |
Communication system, communication route control method, and communication apparatus
A communication system that performs communication route control includes a center node and at least one node connected thereto via a communication line. The node includes an error-detecting unit that detects an error in the communication route, a route request packet transmitting unit that broadcasts a new route request packet in response to the detection, a route answer packet receiving unit that receives a route answer packet transmitted from a node that is a target node or a node having a valid route to the target node or from the center node, and a communication route updating unit that updates a communication route based on the route answer packet. A node that is the target node or the node having a valid route to the target node or the center node transmits a route answer packet to the node in response to a route request packet transmitted from the node. |
| US09325601B2 |
Reducing effective cycle time in accessing memory modules
A method reduces a cycle time of an individual memory module to an effective cycle time shorter than the cycle time using a plurality of memory modules having a circular sequence. The method includes initiating a set of read operations on different memory modules of the plurality of memory modules in the circular sequence from a first read operation initiated on a first module of the plurality of memory modules to a last read operation initiated on the second module. After initiating each read operation of the set of read operations on a particular memory module of the plurality of memory modules and prior to initiating a next read operation in the set of read operations, the method initiates a set of write operations to write a same value to all of the plurality of memory modules in the circular sequence beginning one memory module after the particular memory module. |
| US09325600B2 |
Offloading application traffic to a shared communication channel for signal optimization in a wireless network for traffic utilizing proprietary and non-proprietary protocols
A method for conserving network and battery usage is provided. The method includes determining that a device is communicating over at least two overlapping push channels and blocking one of the push channels to eliminate or reduce overlap between the at least two overlapping push channels. Related systems are also provided. |
| US09325599B2 |
Methods for providing a status to devices in a distributed system
A method for providing a status to a plurality of devices in a distributed VoIP system includes circulating a first status data packet between each device in the first group of devices and circulating a second status data packet between each device in the second group of devices. One device in the first group of devices participates in circulating both the first status data packet and the second status data packet, while the other devices in the first group of devices circulate only the first status data packet. One device in the second group of devices participates in circulating both the first status data packet and the second status data packet, while the other devices in the second group of devices circulate only the second status data packet. |
| US09325596B2 |
Adaptive signaling for network performance measurement, access, and control
Systems and methods are provided for initiation, use, access, and control of functionality of a network. In one aspect, the systems and methods can be utilized to generate information defining signaling or control performance and operational characteristics associated with the functionality in a variety of network environments. In another aspect, based on such information, adaptive signaling can be utilized to monitor, analyze and detect specific signaling signatures associated with the functionality. Managing signaling or control messages in response to information collected by monitoring and analyzing the adaptive signaling permits originating or requesting the functionality without conventional operation of a network component. |
| US09325595B1 |
Method and apparatus for identifying available work stations
A processing device of an information processing system is configured to automatically determine availability status for multiple work stations of an enterprise by monitoring information technology resources associated with respective ones of the work stations. The processing device is further configured to generate availability indicators for the respective work stations based on the determined availability status, and to provide the availability indicators for presentation to one or more users. For example, the processing device may be configured to automatically determine availability status of the work stations by monitoring network ports associated with respective ones of the work stations, with a given one of the work stations being considered unavailable if the corresponding network port is in use and otherwise being considered available. The processing device may deliver the availability indicators to a client application running on a user device in order to facilitate user selection of an available work station. |
| US09325592B2 |
System and method for performance data collection in a virtual environment
A system and method can manage software services in virtualized and non-virtualized environments. A plurality of data collection components in a computing environment can include a plurality of virtual machines running on the one or more microprocessors, wherein the plurality of virtual machines are adapted to be deployed with services and applications. Each data collection component operates to use one or more data structures to communicate with a data consumer, wherein each data structure describes metrics to be collected by said data collection component and is capable of containing collected metric values. |
| US09325590B2 |
Automatic switch-mapping and client device location detection
An apparatus for automatic client device location detection includes a controller module configured to receive first network traffic transmitted on a computer network of a hospitality establishment from a known location within the hospitality establishment. The controller module is further configured to query one or more network components of the computer network to determine a source access-node from which the first network traffic originated, and store a mapping of the source access-node to the known location in the storage device. The controller module is further configured to receive second network traffic transmitted on the computer network by a client device at the hospitality establishment, query the one or more network components of the computer network to determine that the second network traffic originated from the source access-node, and automatically determine the client device to be at the known location according to the mapping in the storage device. |
| US09325584B2 |
Enterprise application integration on client computing devices
Systems and methods of facilitating data integration between customer relationship management (CRM) applications on client computing devices are provided. A contact toolbar application of a client computing device can publish a connection point within a user workstation of the client computing device. First and second CRM applications can establish connections with the connection point. The user workstation can create an integration channel via the connection point between the contact toolbar application, the first CRM application, and the second CRM application, for real time exchange of computer telephony integration data between the contact toolbar application and at least one of the first CRM application and the second CRM application. |
| US09325582B2 |
Context-aware management of applications at the edge of a network
A method, system and computer program for operating and managing data and application services at an edge of a network. An example method includes executing an application on an edge node. The edge node provides services to mobile device end users on the edge of a network. The method may include identifying an operating context for executing an application on an edge node. A management step manages the operation and lifecycle of the application on the edge node in response to the identified operating context. |
| US09325579B2 |
Isochronous device communication management
Various embodiments of the invention relate to apportioning a total memory bandwidth available for a time period amongst a plurality of bandwidth requests according to a power managed profile. In addition, isochronous data transmission may be appended together and transmitted according to a data transmission policy, wherein the policy may include transmitting the appended isochronous data during an opportunistic data transmission, or during a time identified for transmitting a combined isochronous data transmission, but prior to a time delay compliance limit for isochronous requirements. |
| US09325576B2 |
Dynamic server to server configuration and initialization
An apparatus includes a discovery component to identify a first application routine within a storage for execution, to identify execution of a remote application routine within a node device as a first requisite for execution of the first application routine from a first application requisites data, and to provide indications of storage of the first application routine and the first requisite to a control master; a start component to start of execution of the first application routine in response to receipt of an indication that execution of the remote application routine within the node device has started in accordance with a catalog received from the control master, the catalog including indications of the first and remote application routines and an indication of the first requisite; and a status component to provide an indication to the control master of the start of execution of the first application routine. |
| US09325573B2 |
Building control system
A method of operating a building control system includes installing a plurality of network devices to a communications network. Each of the plurality of network devices performs a device operation. The method also includes assigning an identifier to each of the plurality of network devices. The identifier is based on the device operation and a device location. The method further includes communicating information and coordinating operations automatically among the plurality of network devices based on the identifier. |
| US09325570B2 |
Network routing system
One embodiment of the present invention provides a switching system. During operation, the switching system maintains a control-plane operating system and a web server which is in communication with the control-plane operating system. The system then sends content by the web server to a browser without being solicited by the browser, and allows a user to configure the switching system via a command line interface within the browser. |
| US09325569B2 |
Implementing a software defined network using event records that are transmitted from a network switch
Each of a plurality of data packets that is received on a network switch can be associated with a corresponding event record that identifies one or more flow table rules for that data packet. A plurality of event records, which individually can correspond to one or more of the data packets, is transmitted to a programmable resource for use in controlling a Software Defined Network. |
| US09325563B2 |
Overlay tunnel information exchange protocol
In one embodiment, a method for exchanging overlay tunnel information includes receiving an information exchange packet, at a first end point station, from each end point station in a virtual network having a specified virtual network identifier (VNID); and processing each received information exchange packet to retrieve information about connections at each end point station in the virtual network having the specified VNID, wherein each end point station either terminates or originates a tunnel shared by the first end point station in an overlay network. In this way, the information may be used to respond to address resolution protocol (ARP) requests sent locally in lieu of flooding the ARP request. Other systems, methods, and computer program products are also presented regarding the overlay tunnel information exchange protocol, according to various embodiments. |
| US09325558B2 |
Apparatus and method for providing streaming contents
A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include a minBufferTime attribute indicating a minimum amount of initially buffered media content. A terminal may receive content from a server before playback of the content, and may buffer the content by at least the minimum amount. The metadata may include a range attribute that designates a range of a target indicated by a Uniform Resource Locator (URL). The terminal may receive bytes designated by the range attribute from the URL, and may play back the content using the received bytes. |
| US09325550B1 |
Frequency-domain windowing for precision position, navigation, and timing (PNT) estimation
Systems and methods for mitigating multipath effects on precision PNT estimation are disclosed. Frequency-domain windowing techniques are disclosed and utilized to mitigate multipath effects on precision PNT estimation for systems employing coherent communication signals. More specifically, to mitigate multipath effects an input signal, the input signal may be channelized into a plurality of carrier-specific signals, and each carrier-specific signal may be correlated against a reference signal to produce a corresponding carrier-specific correlation result. A window function may be applied to the carrier-specific correlation results for the plurality of carriers to produce a set of carrier-specific weighted correlation results. The set of carrier-specific weighted correlation results may be integrated to produce an integrated correlation output, which may then be utilized to facilitate PNT estimation. |
| US09325549B2 |
Converter unit for an M-order digital modulation and a method thereof
A converter unit for an M-order digital modulation to map L input binary sequences of N bits onto M complex values being transmitted through a communication channel, where M=2N and L and N are positive integers. The converter unit comprises an input to receive a respective input binary sequence. The converter unit is arranged to individually convert each N bits of the input binary sequence into a real number to obtain a sequence with N real numbers. The converter unit is arranged to execute complex arithmetic operations on the sequence of real numbers and to compute a respective complex value. The respective complex value corresponds to said respective input binary sequence. |
| US09325548B2 |
Electronic circuit and method for transmitting an ASK signal
An electronic circuit for transmitting an ASK signal, wherein the ASK signal transmits data and energy between a first side having a first interface, and a second side having a second interface corresponding to the first interface. The first interface and the second interface are embodied for transmitting data and energy, and the first interface and the second interface are embodied as galvanically separated interfaces, comprising a converting apparatus for transforming data, especially a digital data signal, into an analog wanted signal; a carrier source for producing a carrier signal having a carrier frequency; a resonator circuit for merging the carrier signal with the wanted signal to form the ASK signal with an amplitude. The resonator circuit is so embodied that it is excited by the carrier signal to execute periodic oscillations, wherein the ASK signal includes the wanted signal and the periodic oscillations, and wherein essentially the wanted signal determines the amplitude of the ASK signal. A measurement circuit for measuring the power of the ASK signal; and a data processing unit, which is so embodied that it controls the transmission of the ASK signal, wherein the controlled variable is the measured power of the ASK signal, and wherein the manipulated variable is the carrier frequency. The invention relates further to a method. |
| US09325546B1 |
Data rate and PVT adaptation with programmable bias control in a SerDes receiver
Described embodiments provide for, in a SerDes device, an adaptation process that adjusts data path gain through programmable-bias based on process, voltage, temperature (PVT) and data rate changes. Such adaptation process extends bias current dynamic range, and low frequency gain can be programmed to a desired target range of values for a given variable gain amplifier (VGA) setting at any PVT and data rate corner. A receive (RX) data path structure auto-adapts data path gain through programmable bias based on sensed PVT and data rate changes. The low frequency attenuation/gain range is extended, and can be programmed to a desirable targeted range by a SerDes device RX adaptive process for a given VGA and linear equalizer (LEQ) setting at any given PVT and data rate condition. |
| US09325543B2 |
Multi-mode active circuit control and activation system
An active circuit control system that utilizes multiple PWM signals to activate and power an array of active components, requiring minimal wiring between the multi-mode signal conditioner and active components. Signal conditioning and filtering is implemented to allow transmission of power and control signals for multiple components over a single or multiple transmission lines. The circuit can be used to provide supply voltage and control signals for active antennas, switch networks, and other components in communication systems and electronic devices. |
| US09325542B2 |
Power-scalable skew compensation in source-synchronous parallel interfaces
A parallel receiver interface includes a plurality of parallel data receivers, each receiver receiving input data. A clock receiver is configured to receive a forwarded clock. A phase interpolator has an input coupled to the output of the clock receiver and has an output coupled to each of the parallel receivers. Parallel clock delay elements are within each of the parallel data receivers, each clock delay element configured to provide varying amounts of clock phase adjustment. Inputs of a multiplexer circuit within each of the parallel data receivers are coupled to the outputs of each of the parallel clock delay elements within a respective parallel data receiver. An output of the multiplexer circuit is coupled to a data sampler within the respective parallel data receiver, the multiplexer circuit being configured to be controlled by a logic signal. |
| US09325537B2 |
SerDes PVT detection and closed loop adaptation
In described embodiments, process, voltage, temperature (PVT) compensation in a serializer/deserializer (SerDes) device employs a closed loop adaptation compensation that is incorporated into the SerDes receiver adaptation process. A detection method, where the adapted decision feedback equalizer (DFE) target level (e.g., tap H0) is monitored, employs this DFE target level when implementing a closed loop variable gain amplifier adaptation. The DFE target level in conjunction with the VGA level is used to control the PVT setting to maintain target SerDes data path gain by detecting aPVT corner condition. The detected PVT corner condition is employed to generate a control signal to further adjust the LEQ and DFE data path differential pair gain as required by the PVT condition. |
| US09325529B2 |
Hybrid type telephony system
A hybrid type telephony system capable of establishing a connection between conventional type telephone sets contained in an exchange unit and LAN type telephone sets contained in an IP network, the system comprising: a gateway circuit connected between the exchange unit and the IP network and performing voice data format conversion, and a central control unit connected to the LAN of the IP network for establishing a communication path to the exchange unit via a control bus, controlling switching of IP packets of the IP network, managing IP address information of the LAN type telephone sets and the gateway circuit via the LAN, and controlling connection between the LAN type telephone sets and connection between the LAN type telephone sets and the gateway circuit. |
| US09325527B2 |
Optimised bandwidth utilisation in networks
A multimedia delivery network, comprising network resource allocation means for allocating bandwidth to a network session between a UE (user equipment) device on the network and a delivery server, wherein the allocation means is adapted to reserve a nominal bandwidth for the network session when the session is opened, which permits delivery of data from the delivery server to the UE at a nominal service rate, and wherein the delivery server is adapted to increase the bandwidth of the session, to a higher bandwidth once the session has been opened, so as to permit delivery of data from the delivery server to the UE at a burst delivery rate higher than the nominal rate. |
| US09325525B2 |
Systems and methods for VLAN tagging via cloud bridge
The present disclosure is directed to supporting multiple virtual LANs (VLANs) via a single tunnel between intermediary devices. A first intermediary device of a first data center on a first network receives, from a second intermediary device of a second data center on a second network, an encapsulated packet via a tunnel established between the first intermediary device and the second intermediary device. The first intermediary device comprising a plurality of network interfaces, each corresponding to a virtual LAN (VLAN) network of a plurality of VLAN networks. The first intermediary device detects that the encapsulated packet has been tagged with virtual LAN (VLAN) information by the second intermediary device identifies a VLAN network of the plurality of VLAN networks and transmits a packet of the encapsulated packet via the network interface corresponding to the identified VLAN network. |
| US09325523B2 |
Method, device and system for accessing wireless local area network, wireless station, and wireless access point
Embodiments of the present invention provide a method, a device and a system for accessing a wireless local area network, a wireless station, and a wireless access point. In the present invention, a wireless station bridge sets a virtual interface MAC address for an Ethernet device, so that the Ethernet device connected to the wireless station bridge has a corresponding MAC address in a wireless local area network, and therefore, the Ethernet device can access the wireless local area network by using a bridging function of the wireless station bridge. |
| US09325518B2 |
Controlling a device of a remote network from a local network
A method and apparatus are provided for controlling at least one UPnP device of a remote network from a local network by a local relay module of the local network, which is able to communicate with at least one remote relay module of a remote network. The relay module obtains, via the remote relay module, at least one identifier of a UPnP device detected in the remote network by a UPnP monitoring point associated with this remote relay module, and records at least one identifier received in association with identification data of the remote relay module having provided this identifier. The relay module controls a UPnP device of the remote network by way of the monitoring point associated with the remote relay module, identified by the identification data recorded in association with an identifier of this UPnP device. |
| US09325517B2 |
Device abstraction system and method for a distributed-architecture heating, ventilation and air conditioning system
The disclosure provides an HVAC data processing and communication network and a method of manufacturing the same. In an embodiment, the method includes configuring a device to store a plurality of character strings. The device is further configured to associate a text ID with each of the character strings. The device is further configured to recall a predetermined character string in response to receiving a first message via the network including a predetermined text ID associated with the predetermined character string. The method includes further configuring the device to send via the network a second message including the predetermined character string. |
| US09325512B2 |
Virtual private meeting room
A conference session is established. Different unique identifications and persistent dedicated virtual private network conference rooms are assigned to different recipients. A conference session using one of the persistent dedicated virtual private network conference rooms assigned to a recipient is established using a communication device with a processor and memory and in response to an instruction from the recipient assigned the persistent dedicated virtual private network conference room. A network resource is allocated to the conference session established, based on a participant in the conference session logging in to the conference session using one of the unique identifications. |
| US09325508B2 |
Method and system for signing and authenticating electronic documents via a signature authority which may act in concert with software controlled by the signer
A system and method for signing and authenticating electronic documents using public key cryptography applied by one or more server computer clusters operated in a trustworthy manner, which may act in cooperation with trusted components controlled and operated by the signer. The system employs a presentation authority for presenting an unsigned copy of an electronic document to a signing party and a signature authority for controlling a process for affixing an electronic signature to the unsigned document to create a signed electronic document. The system provides an applet for a signing party's computer that communicates with the signature authority. |
| US09325499B1 |
Message encryption and decryption utilizing low-entropy keys
In one embodiment, a first message is obtained and encrypted to produce a ciphertext. The first message is encrypted such that decryption of the ciphertext utilizing a first key yields the first message, and decryption of the ciphertext utilizing a second key different than the first key yields a second message that is distinct from the first message but shares one or more designated characteristics with the first message. Encrypting the first message may more particularly comprise mapping the first key to a first seed, mapping the first message to a second seed, determining an offset between the first and second seeds, and generating the ciphertext based on the determined offset. Such an arrangement prevents an attacker from determining solely from the second message if decryption of the ciphertext has been successful or unsuccessful. Other embodiments include decryption methods, apparatus for encryption and decryption, and associated articles of manufacture. |
| US09325497B2 |
Power line based theft protection of electronic devices
Technologies for establishing and managing a connection with a power line communication network include establishing a communication connection between an electronic device and a security server. A default device encryption key associated with the electronic device is changed to correspond with a new device encryption key of the security server. Thereafter, the electronic device may only join a power line communication network of a particular security server using a network membership key, which is encrypted with the device encryption key that the particular security server associates to the electronic device. The electronic device contains a circuit interrupt to interrupt a circuit of the electronic device if the electronic device is not able to successfully decrypt the network membership key. |
| US09325496B2 |
Encryption key providing method, semiconductor integrated circuit, and encryption key management device
The first device, which utilize a cipher, generates device unique data by a PUF, and the second device generates one pair of helper data and a device unique ID on the basis of the generated device unique data. The device unique data has fluctuations caused by the generation environment, and regarding the fluctuations as an error to the device unique ID, the helper data serves as correction data for correcting the error. The second device generates a Hash function from the device unique ID and the encryption key. The second device writes one of the helper data and the Hash function to the first device first, and after authenticating the first device by the write, the other of the helper data and the Hash function is written in the first device. Decrypting the encryption key, the first device is allowed to utilize the cipher. |
| US09325495B2 |
Encrypted server-less communication between devices
In some examples, a device may include an accelerometer configured to provide a measurement of vibration created by relative contact with another device, and a processor, operatively coupled to the accelerometer, configured to: create an encryption key based on, at least, the measurement of the vibration, receive an output encrypted with the encryption key from the another device, and verify the identity of the encryption key by which the output received from the another device is encrypted. |
| US09325494B2 |
Method for generating a bit vector
A method and a circuit configuration for generating a bit vector are described. At least two configurations, each having state machines of the same design, are used, to whose inputs an input signal is sent and which generate an output signal as a function of their state, each state machine always having a different state than the other state machine of one configuration, so that the bit vector is generated by a linear gating of the output signals of the state machines of different configurations. |
| US09325489B2 |
Data receivers and methods of implementing data receivers in an integrated circuit
A data receiver implemented in an integrated circuit is described. The data receiver comprises an input receiving a data signal; a first equalization circuit coupled to receive the data signal, wherein the first equalization circuit is used to receive the data of the data signal; and a second equalization circuit coupled to receive the data signal, wherein the second equalization circuit is used to adjust a clock phase offset. |
| US09325488B2 |
Noise shaped interpolator and decimator apparatus and method
An interpolator or decimator includes an elastic storage element in the signal path between first and second clock domains. The elastic element may, for example, be a FIFO which advantageously allows short term variation in sample clocks to be absorbed. A feedback mechanism controls a delta-sigma modulated modulo-N counter based sample clock generator. The elastic element combined with a delta-sigma modulator and counter creates a noise-shaped frequency lock loop without additional components, resulting in a much simplified interpolator and decimator. |
| US09325482B2 |
Method for coordinated scheduling in wireless communication system and apparatus therefor
In an aspect of the present application, provided herein is a method for transmitting signals for coordinated scheduling in a wireless communication system, the method performed by a base station and comprising: transmitting, to a neighbor base station, information on a transmission scheme in a specific channel state information-interference measurement (CSI-IM) resource; and receiving, from a mobile terminal served by the base station, a measurement result with respect to a downlink signal transmitted from the neighbor base station according to the transmission scheme in the specific CSI-IM resource, wherein the transmission scheme is determined according to whether there is downlink data to be transmitted by the base station in a subframe to which the specific CSI-IM resource belongs and/or whether the mobile terminal configured with the specific CSI-IM resource is allocated a single CSI process or multiple CSI processes. |
| US09325474B2 |
Method for base station transmitting downlink control channel in wireless communication system and apparatus for same
In the present invention, a method for a base station transmitting a downlink channel is disclosed. More particularly, the method comprises the steps of: dividing each of one or more resources blocks, which are allocated for the downlink control channel, into a predetermined number of subsets; deciding the number of subsets that comprise a resource allocation basic unit for the downlink control channel, based on a start symbol and/or an end symbol of the downlink control channel; mapping a transmission resource on the downlink control channel as the resource allocation basic unit comprising the predetermined number of subsets; and transmitting the downlink control channel by using the transmission resource that is mapped. |
| US09325471B2 |
Mobile station apparatus and communication method
A mobile station (MS) receives, from a base station (BS), information which is used to assign a PUSCH resource; transmits uplink control information using a single PUCCH resource in case that the PUSCH resource is not assigned and a plurality of PUCCH resources is assigned; transmits the uplink control information using the PUSCH resource assigned on a first uplink component carrier (UCC) in case that the PUSCH resource is assigned on the first UCC, the first UCC is used for transmitting the uplink control information using the single PUCCH resource in case that the PUSCH resource is not assigned and the plurality of PUCCH resources is assigned; and receives the uplink control information using the PUSCH resource assigned on a second UCC in case that the PUSCH resource is not assigned on the first UCC but the PUSCH resource is assigned on the second UCC. |
| US09325470B2 |
Method and device for sending pilot signal
Embodiments of the invention disclose a method and device for sending a pilot signal. The method includes: generating a sub-frame carrying user-specific pilot signals, wherein the sub-frame includes one or more resource blocks, the resource block includes a plurality of resource elements in a symbol-subcarrier plane, locations of the resource elements in the symbol-subcarrier plane are determined by an OFDM symbol and subcarrier, a first part of the user-specific pilots signal are carried by the resource elements of the initial one or more OFDM symbols in the resource block, and a second part of the user-specific pilot signals are carried by resource elements of other OFDM symbols in the resource block; and sending the sub-frame carrying the user-specific pilot signals. The methods and devices are capable of improving the precision of channel estimation. |
| US09325462B2 |
User equipment, base station device, and mobile communication method
In a user equipment UE according to the present invention which appropriately measures downlink radio quality when multi-carrier transmission is performed, the user equipment UE includes a measurement unit 22B configured to perform measurement processes in the first carrier and the second carrier, wherein when simultaneous communication of a downlink signal in the first carrier and a downlink signal in the second carrier is performed, the measurement unit 22B is configured to perform only the measurement process in the second carrier. |
| US09325458B2 |
Backoff adaptation for digital communication systems with channel quality information
System and method for backoff correction of channel quality information (CQI). A correction factor is calculated based on a goodness measure such as packet error rate (PER). The selection of modulation and coding scheme (MCS) is made considering the channel quality information (CQI) adjusted by the correction factor. A meaningful goodness measure can be imposed if the goodness measure is very low. A different correction factor can be calculated for different confidence levels, MCSs and transmission modes. |
| US09325457B2 |
Method of providing HARQ feedback information
In a wireless communication system where a terminal and a base station communicate with each other using a frame including at least one downlink sub-frame and at least one uplink sub-frame, the terminal and the base station calculate the number of hybrid automatic repeat request (HARQ) feedback regions of the downlink sub-frames and the uplink sub-frames in accordance with a third value corresponding to an absolute value of subtraction between a first value corresponding to the number of downlink sub-frames of the frame and a second value corresponding to the number of uplink sub-frames of the frame or the sum of the first value and the second value and configure HARQ feedback regions in the downlink sub-frames and the uplink sub-frames. |
| US09325455B2 |
Device, system and method of communicating aggregate data units
Some demonstrative embodiments include devices, systems and/or methods of communicating aggregate data units. For example, a device may include a wireless communication unit to communicate an aggregate data unit including a plurality of data units in an increasing order of sequence numbers assigned to the data units, such that a first data unit having a first sequence number always precedes a second data unit having a second sequence number, greater than the first sequence number. |
| US09325451B1 |
Maximum likelihood decoding apparatus
A decoding apparatus for decoding a signal transmitted over a channel in a communication system, the signal comprising at least one data symbol and one pilot symbol the data symbol comprising a first encoded sequence encoding a transmitted sequence, the pilot symbol comprising a pilot signal.The decoding apparatus performs an additional processing after the operations of a conventional maximum likelihood decoding. A predetermined number of hypotheses of the conventional maximum likelihood decoding are selected to perform a maximum likelihood processing where channel estimation is improved by considering data symbol information. A receiver, a LTE receiver, a method and a computer program are also claimed. |
| US09325444B2 |
Scrambling code resolution
A code division multiple access wireless network (10) comprises a plurality of base stations (11-14) which operate asynchronously with respect to one another. A set of scrambling codes are allocated to the base stations for scrambling signals transmitted from the base stations. A node (30) of the wireless network receives (102) a first type of measurement report from wireless terminals (20), which comprises an observed time difference measurement acquired by the wireless terminal (20) for a signal received from one of an active set of base stations (11, 12, 13) that currently serve the wireless terminal. A timing reference is determined (103) for each of the base stations using a plurality of the observed time difference measurements. A second type of measurement report is received (105) from a wireless terminal (20) which comprises an observed time difference measurement acquired by the wireless terminal for a signal received from a base station (14) which is not currently serving the wireless terminal and a scrambling code of the received signal. An identity of the base station (14) in the second type of measurement report is determined by using the scrambling code of the signal received from the base station (14) which is not currently serving the wireless terminal and the observed time difference measurement in the second type of measurement report and the determined timing reference for that base station. |
| US09325443B2 |
Radio base station apparatus, mobile terminal device and wireless communication method
To provide a radio base station apparatus, mobile terminal device and wireless communication method for transmitting and receiving downlink channel quality measurement reference signals in consideration of interference estimation of high accuracy, in a wireless communication method of the invention, a radio base station apparatus generates channel quality measurement reference signals, and maps the channel quality measurement reference signals to two adjacent symbols, and a mobile terminal device receives a downlink signal including the channel quality measurement reference signals mapped to two adjacent symbols, and performs interfering power estimation using the channel quality measurement reference signals mapped to two adjacent symbols. |
| US09325439B2 |
Audio signal processing device
An output channel processing an audio signal after mixing in a mixing bus in a digital mixer is configured such that output points PreHPF and PostON are provided at locations before and after a signal processing module group composed of signal processing modules from a high-pass filter to an ON/OFF control module, an output selecting switch selects one of the output points to supply the audio signal at the selected output point to a direct-out output module which is provided corresponding to the output channel and includes an ON/OFF control module and a level adjustment module so that the audio signal can be outputted via the direct-out output module. |
| US09325438B2 |
Broadcast-signal transmitter/receiver and method for transmitting/receiving broadcast signals
The broadcast-signal transmitter according to one embodiment of the present invention includes: an encoder for encoding physical layer pipe (PLP) data, including a base layer and an enhancement layer of a broadcasting service, and signaling information through a SISO, and/or MIMO technique; a frame builder for generating a transmission frame, which includes a preamble having the encoded signaling information and the PLP data and an OFDM generator for modulating and transmitting a broadcast signal including the transmission frame. |
| US09325435B2 |
System and method for facilitating comparison of radio frequency (RF) data signals transmitted by a device under test (DUT) and received by a test system
A system and method for facilitating comparison of radio frequency (RF) data signals transmitted by a device under test (DUT) and received by a test system. A RF data signal received from a DUT is analyzed to provide analysis data indicative of conformance of the DUT operation with one or more applicable signal standards. The RF data signal is also converted to related conversion data that can be stored with state machine data corresponding to states of the signal testing subsystem. This state machine data can then be processed as needed with the analysis data and conversion data for off-line tasks such as debugging new test programs and procedures. |
| US09325434B2 |
Systems and methods for reducing digital interference of external signals
A mobile device may include a digital data driver and digital data receiver for communication of digital signals within the mobile device at a selected clock rate. The mobile device may also have a device external for the digital data driver and digital data receiver for communication of external signals, such as radio-frequency signals, to and from the mobile device. To avoid interference of frequency harmonics of a digital signal with such external signals, the digital data driver may be configured to control the digital signal based on the frequency of the external signals, such that interference of the external signal by spectral content of the digital signal is minimized, while maintaining the selected clock rate. |
| US09325433B2 |
High dynamic range transceiver
This invention uses one or more cancellation modules to eliminate the transmitter leakage at the output of the receive antenna and prior the receiver circuitry so that the received signals can be analyzed without degradation in quality due to simultaneous operation of the transmitter and receiver. Each cancellation circuit could be limited to only 30-50 dB of rejection due to component mismatches and other circuit non-idealities. To obtain further cancellation, more than one cancellation circuit can be applied after the first low noise amplifier. The output of the low noise amplifier can be repeatedly mixed with additional cancellation signals “n” number of times such that the “n” low noise amplifier is mixed with the “nth” cancellation signal. For each additional cancellation signal added a 20-30 dB reduction in noise may be achieved such that cascading three or four cancellation signals from cancellation modules may produce a 150 dB gain. |
| US09325430B2 |
Communication system and communication apparatus
A communication system includes: an interrogator transmitting an interrogation signal while switching a carrier-wave frequency and receiving a response signal; and a plurality of responders each having a unique resonant frequency and returning the response signal in response to the interrogation signal with the own resonant frequency. |
| US09325427B1 |
Maximum likelihood decoding
In a coherent receiver of an optical communication system, a method of processing a detected symbol estimate to determine a most likely value of a corresponding transmitted data word, the transmitted data word comprising one or more data bits encoded in a transmitter using a predetermined constellation of at least two symbols. A set of two or more virtual constellation points are define in a decision region corresponding to a possible value of the data word. The detected symbol estimate is processed to find a most likely virtual constellation point given the detected symbol estimate. The most likely value of the corresponding transmitted data word is determined based on the most likely virtual constellation point. |
| US09325426B2 |
Burst-mode receiver having a wide dynamic range and low pulse-width distortion and a method
A burst-mode Rx is provided that has a wide dynamic range, low pulse-width distortion and low technological overhead. The Rx is capable of processing signals having levels that range from low noise levels up to high noise levels. In addition, the Rx is capable of quickly and simultaneously adapting the TIA gain and the bit decision threshold level, thereby eliminating the need to transmit and receive a training bit sequence prior to transmitting and receiving actual data. By simultaneously adapting the TIA gain and the bit decision threshold level on the first bit of actual data received in the Rx, the Rx is capable of being used with short packets and with packets of varying lengths transmitted from different types of transmitters located in the same network. |
| US09325423B1 |
Systems and methods for complementary signal transmission
This disclosure provides systems, methods, and apparatus for improving a signal-to-noise ratio of a signal transmitted over a communication link. The communication system can include a transmitter, a receiver and a communication link for communicating data between the transmitter and the receiver. In some implementations, the transmitter employs a modulator for generating a modulated data signal and a complementary modulated data signal and send over the fiber link through two orthogonal polarizations. The receiver utilizes both the modulated data signal and the complementary modulated data signal for regenerating the transmitted data at the receiver. In some implementations, the receiver determines and transmits a polarization parameter to the transmitter, which adjusts the polarizations of the transmitted modulated and complementary modulated data signals to compensate for polarization angle rotation introduced by the communication link. |
| US09325420B2 |
Electro-optical transceiver device to enable chip-to-chip interconnection
An apparatus includes a substrate and a waveguide coupled to a surface of the substrate. The surface forms a cladding layer of the waveguide. The apparatus includes a photodetector optically coupled to an end of the waveguide. The photodetector is configured to output an electrical signal responsive to receiving a light signal from a core of the waveguide. The apparatus also includes an amplifier device coupled to the substrate. The amplifier device is electrically coupled to the photodetector to amplify the electrical signal to produce an amplified electrical signal. |
| US09325416B2 |
Network interface device for optical premises signals and networks
A network interface device (NID) demarcates an access network and a premises network. The NID receives a broadband signal via an access network and transmits optical device signals to pieces of premises equipment. The broadband signal may be a single-mode fiber (SMF) optical signal transmitted over an SMF cable. In these embodiments, the NID may include a transponder including a first stage to convert the SMF signal to an intermediate electrical signal and a second stage to convert the intermediate electrical signal to a premises optical signal. In other embodiments, the broadband signal may be a very high bit rate digital subscriber line (VDSL) or other type of electrical signal and the NID's transponder may convert the VDSL signal to the premises optical signal. The NID may further include a multiplexer to multiplex the premises optical signal into the optical device signals for delivery to premises devices via corresponding premises device ports and plastic optical fiber cables. |
| US09325415B2 |
Method and system for wireless transmission of analog signals between antenna and baseband processor
A wireless communication method and system utilizing optical transmission technology to transport analog signals directly to/from the antenna, without ADC/DAC, so that the optical transport facility can be utilized more efficiently and there is no need to adapt the digital data rate to the transport capacity, as the analog transmission is independent of the digits buried in the given spectrum. Complicated operation is moved into a centralized location, so that a cell site (base station) is light and flexible. In contrast, the standardized approach in the industry, which involves digitized interface between the antenna and the control processor, hits capacity limits of the current transport technology. |
| US09325413B2 |
Apparatus and methods for enabling recovery from failures in optical networks
Apparatus for enabling recovery from failures in up to M working paths of a set of N working paths that are allocated N frequency slots of L different slot widths, where M, N and L are positive integers, N≧L>1, and N>M>1. The apparatus includes a processor and a control plane interface. The processor is operative to allocate protection frequency slots to M protection paths in different manners depending on whether M is greater than L, equal to L or less than L. The control plane interface is operatively associated with the processor and is operative to effect provisioning of the M protection paths for supporting recovery from the failures. Related network, apparatus and methods are also disclosed. |
| US09325412B2 |
Transceiver system, transmission device, reception device, and control method of transceiver system
A transmission circuit of a transmission device transmits a signal to a reception circuit of a reception device via a plurality of signal paths included in a communication line. A first interface circuit is connected to the transmission circuit and one or more signal paths. A second interface circuit is connected to the transmission circuit and remaining signal paths expect for the one or more signal paths. A third interface circuit is connected to the reception circuit and the one or more signal paths. A fourth interface circuit is connected to the reception circuit and the remaining signal paths. An operation for transmitting and receiving the signal via the plurality of signal paths is changed to an operation for transmitting and receiving the signal via the remaining signal paths when the one or more signal paths enter a disconnected state. |
| US09325409B1 |
Non-line of sight wireless communication system and method
A non-line of sight backhaul system and method are described that provides self-alignment of the antennas beams of the wireless radios of the system, that provides robust operation in licensed and unlicensed frequency bands, that facilitates the use of a reduced number of frequency channels from M to 1 and that enables operation in a non-line of sight (NLOS) propagation environment. |
| US09325402B2 |
Method and apparatus for transmitting and receiving codebook subset restriction bitmap
A method for transmitting and receiving a codebook subset restriction bitmap is provided. The Codebook Subset Restriction (CSR) bitmap transmission method of an evolved Node B (eNB) in transmission mode 9 for communication with 8 antenna ports includes generating a CSR bitmap including bits corresponding to restricted precoding matrix indicators and rank indicators that are not allowed for reporting and transmitting the CSR bitmap to a User Equipment (UE). The CSR bitmap comprises 53 bits corresponding to a first codebook and 56 bits corresponding to a second codebook, the 53 bits corresponding to a first codebook comprise 16, 16, 4, 4, 4, 4, and 1 bits for layers 1, 2, 3, 4, 5, 6, 7, and 8, respectively, and the 56 bits corresponding to a second codebook comprise 16, 16, 16 and 8 bits for layers 1, 2, 3, and 4, respectively. |
| US09325401B2 |
Beamforming from multiple transmission sites
According to one embodiment, a method includes selecting a first transmission site from a plurality of transmission sites based on the quality of a first channel between the first transmission site and an endpoint. The method further includes determining a first precoding matrix corresponding to the first transmission site. The first precoding matrix may be applied to data transmitted by the first transmission site to the endpoint. The method further includes determining a second precoding matrix corresponding to a second transmission site of the plurality of transmission sites. The second precoding matrix may be determined based on at least a first spatial direction that is calculated based on at least the first channel. |
| US09325397B2 |
Methods of selecting MIMO ranks and related devices
A method of operating a wireless network node may include transmitting a first MIMO downlink communication to a wireless terminal according to a first MIMO rank, and receiving at least one HARQ ACK/NACK, message from the wireless terminal corresponding to the first MIMO downlink communication. A report may be received from the wireless terminal identifying a reported MIMO rank, and a second MIMO rank may be selected for a second MIMO downlink communication responsive to the at least one HARQ ACK/NACK message. The second MIMO downlink communication may be transmitted to the wireless terminal according to the second MIMO rank. |
| US09325391B2 |
Method and system for relaying data using a plurality of relay nodes
Provided is a method and system for relaying data using a plurality of relay nodes. The method may include obtaining a first channel matrix related to a first-hop channel and a second channel matrix related to a second-hop channel, generating an effective interference channel matrix based on the first channel matrix and the second channel matrix, and calculating a null space vector of the effective interference channel matrix. |
| US09325385B2 |
User equipment, communication method, program, and communication system
The present disclosure relates to user equipment for, a communication method of, a program for, and a communication system for starting wireless communication among pieces of user equipment without placing operational load on a user. In the communication system according to the present disclosure, child equipment includes a detection module that detects different user equipment and performs authentication processing with the different user equipment that is detected, a notification module that notifies the parent equipment of identification information indicating the different user equipment that has been authenticated, and a communication module that performs the wireless communication with the different user equipment that is caused to belong to the group that is managed by the parent equipment, and the parent equipment includes an obtainment module that obtains the identification information which is notified from the child equipment, and an authentication module that, if there is a connection request from different user equipment that does not belong to the group, authenticates connection of the different user equipment that does not belong to the group, based on the identification information that is notified from the child equipment. The present disclosure, for example, can be applied to the user equipment that performs the wireless communication according to Wi-Fi Direct. |
| US09325384B2 |
Misalignment-tolerant high-density multi-transmitter/receiver modules for extremely-high frequency (EHF) close-proximity wireless connections
Docked devices communicate wirelessly and in close proximity using multiple transmitters of Extremely High-Frequency (EHF) signals of 30-300 GHz. The devices may not be precisely aligned when docked. Tolerance of misalignment is improved by adding barriers such as solid metal blocks or rows of metal-filled vias that have a spacing of less than one-quarter the EHF wavelength. The barriers reflect EHF radiation and prevent EHF radiation from penetrating the barrier. Barriers placed between adjacent transmitters and receivers block stray electromagnetic radiation from causing cross-talk. The barriers can be placed closer to the transmitters than to the receivers to allow for a wider area for reception, permitting a wider misalignment. EHF reflecting features such as ground planes spaced a quarter-wavelength apart may be added to an end of a substrate near a connecting edge to act as a barrier and reflect electromagnetic radiation back toward an intended receiver. |
| US09325380B2 |
Method and apparatus for data transfer via near field interaction
In accordance with an example embodiment of the present invention, a method is disclosed. Data is provided at a first section. A second section is detected proximate the first section. The first section is wirelessly coupled with the second section. The data is transferred from the first section to the second section based, at least partially, on the wireless coupling. At least one of the first and the second sections includes a transmitting feature and/or a receiving feature. |
| US09325372B2 |
Upstream power amplifier
A communication device includes a communication interface, a number of variable power amplifiers (VPAs), and a processor. Some of the VPAs are configured to process analog signals to generate processed analog signals (e.g., each VPA configured to process one of the analog signals to generate one of the processed analog signals based on a respective VPA control signal). A composite VPA processes a summation of the processed analog signals, which are generated by certain of the VPA, to generate a processed composite signal based on a composite VPA control signal. The processor generates the a first, a second, and a composite VPA control signals based, at least in part, on configuration information from another communication device via the communication interface. The processor may be configured to consider other information as well, such as locally generated information (within the communication device), operational history, current operating conditions, etc. |
| US09325371B2 |
Method for managing data transport using crosstalk data
A method and device are provided for affecting data conveyance within a cable comprising a plurality of copper wire lines. The method comprises: providing information about crosstalk interference experienced by the copper wire lines; for each copper wire line experiencing crosstalk interference (interfered line), identifying which other copper wire lines induce crosstalk interference to that interfered line; partitioning the copper wire lines into interference groups, where each interference group comprises at least one copper wire line, wherein at least one of the interference groups comprises at least three copper wire lines, and wherein in case that a given interference group comprises more than two copper wire lines, then each of the copper wire lines belonging to that interference group is subjected to interference induced by another copper wire line that belongs to that interference group; and based on the partitioning step, changing operational settings of at least one copper wire line. |
| US09325370B2 |
Synchronization method and system
A method of emission of a frequency synchronization signal comprises a first step of determining at least two first emission frequencies respectively associated with at least two first intervals separated temporally by a first duration. The first temporal intervals are of identical duration. The first durations are identical for identical first frequencies and the first durations are different for different first frequencies. The method also comprises a second step of emitting at least one synchronization signal in the first temporal intervals and by using the first frequency, the signal emitted in the first intervals being identical. |
| US09325368B2 |
Gateway wireless communication instrument, wireless communication system, and communication control method
A period is defined to execute the sequences (processes) of communication data acquisition, measuring communication quality, communication quality data acquisition, and channel change. Processing is controlled to execute each process within a time limit set for each process and execute all processes in one cycle. This avoids that a delayed sequence influences and delays other sequences and can suppress delays. If processing fails to finish a sequence, it will resume the same sequence in the next cycle. For communication stations sharing timeslots, there are provided offset periods differing in length before the start of carrier sense in the timeslots for these stations. Consequently, even under a condition in which packet collision may occur, the collision of packets can be avoided by detecting a packet sent to another station by carrier sense. Moreover, by controlling sending priority of packets in the send queue of the gateway, sending delay can be avoided. |
| US09325366B1 |
Apparatus for protecting and mounting a personal electronic device having a camera
An apparatus for protecting and mounting a smartphone is provided, comprising: a case comprising: a front cover comprising: a frame; a screen protector coupled to the frame so as to contact a touchscreen of the smartphone; a first plurality of cushions disposed on the interior of the frame so as to contact the sides of the smartphone; and a protrusion, having an aperture, that extends from the exterior of the frame; and a rear cover comprising: a panel; a ridge extending from the interior surface of the panel to engage the interior of the frame when operatively coupled; a second plurality of cushions disposed so as to contact a surface of the smartphone opposite the touchscreen; an aperture through the panel; and optics within the aperture substantially aligned with the a camera of the smartphone. |
| US09325364B2 |
Methodology to define optimal sun position using the capability provided by smart phone technology
A smart phone for using to optimize the energy production of a solar panel in real time by a user features a signal processor to receive GPS signaling containing information about the global position of the smart phone, and input signaling containing control information to initiate a GUI algorithm in the signal processor to determine visual and/or audio cues for a user on a proper alignment of a solar panel for optimal solar energy collection efficiency; and provide display imaging signaling from a screen of the smart phone, or audio signaling from a speaker in the smart phone containing information about the visual and/or audio cues for the user on the proper alignment of the solar panel for optimal solar efficiency, so as to enable the user to simultaneously adjust the planar orientation of the solar panel having the smart phone placed thereon, based on the visual and audio cues. |
| US09325360B2 |
Reducing non-linearities in a differential receiver path prior to a mixer using calibration
A receiver for a wireless device is described. The receiver includes a low noise amplifier that includes differential inputs. The receiver also includes a mixer coupled to the low noise amplifier. The receiver further includes second-order intermodulation reduction circuitry coupled to a stage subsequent to the low noise amplifier. The second-order intermodulation reduction circuitry provides a biasing of the differential inputs. |
| US09325355B2 |
Methods and apparatus for performing impedance matching
A system that incorporates teachings of the subject disclosure may include, for example, determining a first voltage standing wave ratio (VSWR), selecting a VSWR circle from among a group of VSWR circles based on the first VSWR, identifying a group of sets of tuning settings for variable reactance elements of a matching network of the communication device where the identifying of the group of sets of tuning settings is based on each set of tuning settings of the group of sets of tuning settings being associated with the VSWR circle, and selecting a set of tuning settings from among the group of sets of tuning settings responsive to a second VSWR determined for the set of tuning settings satisfying a VSWR threshold. Other embodiments are disclosed. |
| US09325354B2 |
Wideband frequency shift modulation using transient state of antenna
Described herein are architectures, platforms and methods for implementing modulating a radiating signal of a high Q antenna in order to transmit from one frequency to one or more different frequencies which may be in the same narrow band frequency spectrum or in a wide band frequency spectrum. |
| US09325349B2 |
Encoder, decoder and semiconductor device including the same
Provided is a semiconductor device configured to encode input data into a codeword including M different symbols, each of which includes Nm symbols. The semiconductor device including a first storage unit configured to store a first state value which is reset according to M and Nm; a second storage unit corresponding to any one of the M different symbols and configured to store M second state values determined through the corresponding symbol and the first state value; a third storage unit configured to store a third state value. |
| US09325341B2 |
Excess loop delay compensation (ELC) for an analog to digital converter (ADC)
In one embodiment, a circuit includes a quantizer configured to convert an analog input signal to a digital signal. The quantizer includes a first feedback path including a first digital to analog converter (DAC) coupled from an output of the quantizer to a summing junction that is coupled to an input of the quantizer. The first feedback path converts the digital signal to a first corresponding analog value for combining with the analog input signal at the summing junction. Also, the quantizer includes a plurality of excess loop delay (ELD) compensation paths coupled to the summing junction configured to compensate for excess loop delay from a second feedback path coupled from the output of the quantizer to input of the quantizer via a loop filter. Second DACs in the second feedback path convert the digital signal to a second corresponding analog value for combining with the analog input signal. |
| US09325339B2 |
System for analog to digital conversion with improved spurious free dynamic range
Generally, this disclosure describes an apparatus, systems and methods for analog to digital conversion with improved spurious free dynamic range. The system includes a segmented ADC circuit with a plurality of interleaved ADC segments, the segmented ADC circuit configured to generate a digital signal including a channel with an associated channel frequency; a frequency down-converter circuit coupled to the segmented ADC circuit, the frequency down-converter circuit configured to frequency shift the digital signal by a frequency offset; a spur frequency prediction circuit coupled to the frequency down-converter circuit, the spur frequency prediction circuit configured to predict frequencies of spurs generated by the ADC segments, the prediction based on the number of ADC segments and based on the sampling rate of the digital signal; the spur frequency prediction circuit further configured to generate the frequency offset based on the predicted spur frequencies and based on a frequency band of the channel; and a filter circuit coupled to the frequency down-converter circuit, the filter circuit configured to remove one or more of the spurs from the frequency shifted digital signal to generate a filtered signal. |
| US09325330B2 |
Semiconductor device including a clock adjustment circuit
Disclosed herein is a semiconductor device that includes a first circuit comprising a plurality of first logic elements coupled in cascade and configured, in response to first and second clock signals and a control signal, to produce control information that indicates a first number of the first logic elements through which the control signal has been propagated during a period defined by a first change in logic level of the first clock signal and by a second change in logic level of the second clock signal, the first and second changes occurring adjacently to each other in same directions as each other, and a second circuit comprising a delay circuit configured to receive the first clock signal and the control information and to produce a third clock signal by delaying the first clock signal by an amount responsive to the control information. |
| US09325325B2 |
Method and device for managing the time transition of a CMOS logic circuit as a function of temperature
A method includes generation of a first current proportional to absolute temperature and formation of a second current representative of the temperature variation of the threshold voltages of the transistors of the inverter and limited to a fraction of the first current. This fraction is less than one. The inverter is supplied with a supply current equal to the first current minus the limited second current. |
| US09325324B1 |
Phase locked loop (PLL) circuit with compensated bandwidth across process, voltage and temperature
A phase locked loop (PLL) circuit includes a phase comparison circuit configured to compare phase of an input signal to phase of a feedback signal and generate a control signal responsive to the phase comparison and an oscillator circuit configured to generate an output signal at a frequency set by said control signal, where said feedback signal is derived from said output signal. The PLL circuit further operates in a calibration mode of operation wherein the oscillator circuit operates in a frequency locked loop mode to compare frequency of the input signal to frequency of the output signal and center a gain of the oscillator circuit across process, voltage and temperature in response to the frequency comparison. Furthermore, bias current for a charge pump within the phase comparison circuit is calibrated during calibration mode of operation to match a temperature independent reference current. |
| US09325323B2 |
CMOS oscillator having stable frequency with process, temperature, and voltage variation
A clock signal generation circuit configured to generate the clock signal having a frequency that is maintained across variations in a number of operating conditions, such as changes in supply voltage, temperature and processing time. In an embodiment, the frequency spread of the generated clock signal of a PVT-compensated CMOS ring oscillator is configured to compensate for variations in the supply voltage, as well as for variations in process and temperature via a process and temperature compensation circuit. The PVT-compensated CMOS ring oscillator includes a regulated voltage supply circuit to generate a supply voltage that is resistant to variations due to changes in the overall supply voltage. |
| US09325321B2 |
Background auto-refresh apparatus and method for non-volatile memory array
A method for automatically refreshing a non-volatile memory array in the background without memory interruption includes selecting an unrefreshed segment of the memory, reading data from each row in the selected segment during memory dead time and storing the data read from each row in a local temporary storage memory until an entire segment is read out, remapping all memory addresses in the selected segment to the temporary storage memory, isolating column lines in the selected segment from global column lines, erasing the data in the selected segment without disturbing the column lines, rewriting memory data in each row of the selected segment, remapping all memory addresses in the selected segment to the memory, and repeating the process until all segments have been refreshed. |
| US09325317B2 |
Semiconductor device and high side circuit drive method
Aspects of the invention can include a pulse generating means that outputs a set signal and reset signal for driving the high potential side switching element is such that, while either one of the set signal or reset signal is in an on-state as a main pulse signal for putting the high potential side switching element into a conductive state or non-conductive state, the other signal is turned on a certain time after the rise of the main pulse signal, thereby generating a condition in which the set signal and reset signal are both in an on-state. |
| US09325315B2 |
Nand gate circuit, display back plate, display device and electronic device
The NAND gate circuit includes at least two input transistors, at least two pull-up modules and at least two input control transistors. A first electrode of each input transistor is connected to a second level output end via the pull-up module. The input control transistor is configured to enable a potential of the control end of the pull-up module connected to the first electrode of the input transistor to be the first level when the input signal connected to the gate electrode of the input control transistor is at a second level. The at least two pull-up modules are configured to cut off the connection between the second level output end and the NAND gate output end when all the input signals are at the second level, and enable the connection therebetween when none of the input signals is at the second level. |
| US09325313B2 |
Low-power level-shift circuit for data-dependent signals
A low-power level-shift circuit for data-dependent signals includes a buffer circuit, a coupling capacitor, and a biasing circuit. The buffer circuit is biased by a low-voltage domain voltage supply and configured to receive a data-dependent signal. The coupling capacitor is coupled, at a first node, to an output node of the buffer circuit. The biasing circuit is coupled to a second node of the coupling capacitor and a switch. The level-shift circuit can translate a voltage level of the received data-dependent signal to a high-voltage domain that is suitable for proper operation of the switch. |
| US09325311B1 |
Gate driver and display device using the same
A gate driver comprises an ith stage gate driver circuit including a latch circuit and a first output circuit. The latch circuit includes a first input for receiving an (i−1)th gate signal, a second input for receiving a first clock signal, a first output for outputting a first output signal, and a second output for outputting a second output signal. The first output circuit comprises a first transistor, a second transistor and a capacitor. The first transistor includes a control terminal coupled to the first output, a first terminal coupled to a first clock input and a second terminal coupled to a first output node. The second transistor includes a control terminal coupled to the second output, a first terminal coupled to the first output node and a second terminal coupled to a reference signal. The capacitor is coupled between the first transistor and the first output node. |
| US09325307B2 |
Semiconductor device
The semiconductor device includes first and second output terminals each coupled to one end side and another end side of an inductive or capacitive load, a first MOS transistor coupled between a first voltage and the first output terminal, a second MOS transistor coupled between a second voltage and the first output terminal, a third MOS transistor coupled between the first voltage and the second output terminal, a fourth MOS transistor coupled between the second voltage and the second output terminal, and a drive circuit driving the first to fourth MOS transistors for controlling the inductive or capacitive load, and further includes first and second bypass transistors for bypassing a forward current of a parasitic diode of a PN-junction formed in the MOS transistor in the dead-off period. |
| US09325306B1 |
High voltage switch
A high-voltage switching device is formed by: connecting a number of normally-on transistors, such as JFETs, in series with each other, where the drain of each transistor is connected to the source of the next; connecting the chain of normally-on transistors in series with a normally-off switch component, such as a MOSFET, where the drain of the normally-off switch component is connected to the source of the first transistor in the chain in the chain; and, for each transistor, connecting a voltage-clamping device, such as a diode, with the anode of the voltage-clamping device connected to the source of the transistor and the cathode of the voltage-clamping device connected to the gate of the next transistor in the chain. |
| US09325304B2 |
Apparatus for controlling comparator input offset voltage
An apparatus to remove an input offset voltage of a comparator circuit includes an input voltage offset capacitor, control logic to charge and discharge the capacitor to provide an offset cancelation voltage. The offset cancellation voltage removes the input offset voltage of the comparator dependent upon an output of the comparator circuit. A switching arrangement controlled by the control logic switches signals between the capacitor and the control logic. |
| US09325303B2 |
Button detecting circuit
The present disclosure illustrates a button detecting circuit and method thereof. The button detecting circuit includes a determining circuit, a voltage selector and a button module. The voltage selector is electrically connected to the determining circuit. The voltage selector has a plurality of candidate voltages arranged in sequence based on magnitudes of the candidate voltages. The button module which is electrically connected to the determining circuit via a single one pin comprises a threshold unit and a button network. The determining circuit receives the candidate voltage outputted from the voltage selector and outputs the candidate voltage to the button module for testing whether the threshold unit will be conducted to find a threshold voltage. The button module generates a scanning current based upon the threshold voltage. The determining circuit senses the scanning current and determines which one of a plurality of buttons disposed in the button network is pressed. |
| US09325301B2 |
Ramp signal generator and image sensor including the same
A ramp signal generator includes a rising-edge current unit, a falling-edge current unit and a current-voltage converter. The rising-edge current unit provides a rising-edge output current that sequentially increases or decreases in synchronization with rising edges of a clock signal. The falling-edge current unit provides a falling-edge output current that sequentially increases or decreases in synchronization with falling edges of the clock signal. The current-voltage converter outputs a ramp voltage by converting a summed current of the rising-edge output current and the falling-edge output current. |
| US09325298B2 |
Receiving circuit
A receiving circuit includes first input transistors of a first conductivity type including control terminals to which differential input signals are applied; load transistors of a second conductivity type connected between a first wiring to which a first voltage is supplied and first terminals of the first input transistors; second input transistors of the second conductivity type including control terminals to which the differential input signals are applied; a latch circuit connected between a second wiring to which a second voltage is supplied and first terminals of the second input transistors; and conversion transistors of the second conductivity type connected in parallel to the second input transistors, the conversion transistors including control terminals that are connected to output nodes to which the first input transistors and the load transistors are connected. |
| US09325297B2 |
Power supply control
An integrated circuit includes a clock generation stage that generates a clock signal having a clock frequency dependent on a reference signal. A delay stage generates a delayed clock signal by delaying the clock signal. A control stage generates a control signal indicative of a delay of the delayed clock signal relative to the clock signal. A frequency divider generates a divided signal by dividing a dividend signal having a dividend frequency dependent on the reference signal. A power supply regulator supplies power to the frequency divider at a first power level, which is dependent on the control signal. |
| US09325295B2 |
Elastic wave device with integrated inductor
An elastic wave device includes an interdigital transducer (IDT) electrode disposed on an upper surface of a piezoelectric substrate, a wiring electrode disposed on the upper surface of the piezoelectric substrate and connected to the IDT electrode, and a first insulator layer disposed on the upper surface of the piezoelectric substrate. The first insulator layer seals the IDT electrode and the wiring electrode and includes a first resin and a first filler. A resin layer including no filler is provided on an upper surface of the first insulator layer. An inductor electrode is disposed on an upper surface of the resin layer. A second insulator layer is disposed on the upper surface of the resin layer and covers the inductor electrode. A terminal electrode is disposed on an upper surface of the second insulator layer. A connecting electrode electrically connects the wiring electrode, the terminal electrode, and the inductor electrode. |
| US09325294B2 |
Microwave acoustic wave filters
An acoustic microwave filter comprises an input and an output, and a plurality of acoustic resonators coupled between the input and the output. The difference between the lowest resonant frequency and the highest resonant frequency of a plurality of resonators in the filter is at least 1.25 times the frequency separation of the resonator with the highest resonant frequency in the plurality of resonators. Another acoustic microwave filter comprises an input and an output, and a plurality of acoustic resonators coupled between the input and the output to form a passband. The frequency difference between a local minimum or a local maximum of a return loss magnitude of the acoustic microwave filter and the edge of the passband is at least once the frequency separation of the resonator with the highest resonant frequency. |
| US09325290B1 |
Impedance tuner with adjustable electrical length
Single and multi-probe slide screw impedance tuners use a slabline filled with dielectric and the same probe and center conductor as in air. The dielectric filling reduces the overall tuner length by a factor of 1/√∈r. The increase in loss, and associated reduction in reflection factor, is partly compensated by the shorter size and travel of the probes. A typical length reduction is 40%. Using low loss oil reduces the electric field between probe and center conductor and increases Corona threshold; lubrication of sliding contact between probe and slabline walls and cooling of the center conductor are additional benefits. Probe grounding is established either by adjustable top mounted conductive slabs or spring loaded grounding contact on the probes. The method is most effective for tuners with lowest frequency between 100 and 200 MHz and harmonic tuners with lowest frequency between 200 and 400 MHz. |
| US09325286B1 |
Audio clipping prevention
Audio clipping is prevented by attenuating an audio signal in accordance with values retrieved from a gain table. Corresponding amplitude values of a stereo audio signal are evaluated to determine a maximum of the values. The amount by which the maximum exceeds a predetermined threshold is used to calculate a table index, which is used to retrieve a gain value from the gain table. The gain value is then applied to the audio signal. The gain table is configured so that increasing index values produce decreasing gain values. |
| US09325283B2 |
Modulation method for switching modulator
An exemplary embodiment of the present disclosure illustrates a modulation method for a switching modulator. Firstly, a data signal is received. Then, a first output signal at a first output side of the switching modulator and a second output signal at a second output side of the switching modulator are generated according to the data signal received, wherein the first output signal is an addition signal of a first pulse signal and the data signal, the second output signal is a second pulse signal, the first pulse signal and the second pulse signal are aligned to a same pulse width, and the pulse width equals to a minimum resolution of the switching modulator. |
| US09325279B1 |
Integrated power device with a metal oxynitride active channel for power switching and microwave amplification
One object of this invention is to provide a structure of integrated power transistor device having low thermal budget metal oxynitrides as the active channel on a CMOS logic and control circuit chip to form an integrated intelligent power switching module for power switching. The other object of this invention is to provide a structure of integrated power amplifier transistor device having low thermal budget metal oxynitride active channel layer on a CMOS logic and control circuit chip to form an integrated intelligent microwave power amplifier for RF power amplification. |
| US09325275B2 |
Control apparatus and shift-by-wire system using the same
A current limiting circuit restricts electric currents flowing through windings and MOSs such that an average of a current value of the electric currents detected by a current detection circuit is within a predetermined value span. An MPU functions as a reference position learning controller that performs a reference position learning control to restrict the electric currents that flow through the windings and the MOSs using the current limiting circuit while rotating a motor until a detent plate stops at a limit position of a working span, to thereby learn the reference position of the motor. An anomaly detection section of the MPU functions as an anomaly detection controller to detect an anomaly in the current limiting circuit based on the current value detected by the current detection circuit during the reference position learning control. |
| US09325272B2 |
Hot standby power supply for a variable frequency drive
A hot standby power supply for a variable frequency drive of a floating vessel is provided. The variable frequency drive may power an electric motor of the floating vessel. The hot standby power supply includes a power input for receiving electric power from a main power supply of the floating vessel. The hot standby power supply also includes a first electric connection configured to supply electric power at a first voltage level to a converter power input of the variable frequency drive, and a second electric connection configured to supply electric power at a second voltage level to control power input of the variable frequency drive. The first voltage level is higher than the second voltage level. A transformer is further provided for transforming received electric power to the first voltage level or to the second voltage level. |
| US09325271B2 |
Parallel running control apparatus for inverter generators
In a parallel running control apparatus for an inverter generator A having a first, second and third inverters each connected to three windings wound around an alternator driven by an engine and converts alternating current outputted therefrom to direct/alternating current to output alternating current, and first, second and third controllers to control turning ON/OFF of the switching elements, and the inverter generator A is configured to run in parallel with at least one inverter generator B which is configured to be same as the inverter generator A to output a three-phase alternating current. |
| US09325269B1 |
Two stage flux switching machine for an electrical power generation system
An electrical power generation system includes a flux switching machine (FSM) including an FSM rotor operatively connected to an FSM stator, the FSM rotor operatively connected to a shaft, wherein the FSM includes an electrical input/output (i/o) in electrical communication with the FSM stator, and a permanent magnet machine (PMM) including a PMM rotor operatively connected to a PMM stator, the PMM rotor operatively connected to a the shaft, wherein the PMM is electrically connected to the FSM. |
| US09325264B2 |
Electric motor drive device
An electric motor drive device 1000 includes: an inverter 3 that drives a motor 4, a voltage division circuit 2 that serves as a neutral point potential detection unit that detects a neutral point potential of a stator winding of the motor 4; and a controller 1 that estimates a rotor position of the motor 4 based on the detected neutral point potential, and that controls the inverter 3 based on an estimation result. A ground potential of the controller 1 is set to a negative side potential or a positive side potential of a DC voltage that is supplied to the inverter 3. The voltage division circuit 2 detects the neutral point potential with reference to the negative side potential or the positive side potential. The controller 1 estimates the rotor position based on a difference between a first neutral point potential detected during the ON/OFF operation of the inverter 3 and a first fixed reference potential (⅔)Emax, and based on a difference between a second neutral point potential detected during the ON/OFF operation and a second fixed reference potential (⅓)Emax. |
| US09325263B1 |
Sensorless rotor angle detection circuit and method for a permanent magnet synchronous machine
An estimate of the initial position of a rotor is made by monitoring sensed motor current signals which are amplitude and phase modulated with the rotor flux position in response to a high frequency voltage signal injection. The motor current signals are envelope detected to determine zero crossing points. Samples are taken of the motor current signals at positive and negative offsets from the zero crossing point, with the samples processed to identify a direction of the rotor flux axis. Further samples of at least one motor current signal are taken with respect to a certain phase reference, and the samples compared to resolve a polarity of the rotor flux axis which is indicative of the angular position of the rotor. |
| US09325261B2 |
Motor driving method and operating method thereof
Provided is a motor driving circuit which transmits a driving signal to a motor, including a gate driver generating the driving signal corresponding to a pulse width modulation signal, a pulse width modulation signal generator generating the pulse width modulation signal according to Hall sensor signals received from Hall sensors mounted in the motor, a current sensor measuring a link current provided to the gate driver, a low pass filter outputting a filter current that high frequency components are removed from the measured link current, and a minimum power consumption estimating unit generating a lead angle according to a start signal with reference to the filter current, wherein the pulse with modulating signal is changed according to the lead angle. |
| US09325257B2 |
Power semiconductor device to reduce voltage variation between terminals
The purpose of the present invention is to reduce variance of a voltage to be applied between the terminals of each of the power semiconductor elements, and to improve lifetime of the power semiconductor elements and reliability of the power semiconductor device. In order to achieve the purpose, in this power semiconductor device, which is provided with three or more power semiconductor elements that are aligned and mounted on a metal wire, and another metal wire different from the metal wire, one terminal of each of the power semiconductor elements being connected to the wire and another one terminal thereof being connected to the other wire, the resistance value of the metal wire in a region where the power semiconductor elements are mounted is higher in the downstream side than that in the upstream side in the electric current flowing direction. |
| US09325252B2 |
Multilevel converter systems and sinusoidal pulse width modulation methods
Sinusoidal pulse width modulation (SPWM) control techniques, computer readable mediums, and apparatus are presented for operating a multilevel converter, in which a desired AC node voltage level is determined through comparison of a plurality of carrier signals or values to at least one reference signal or value, and a switching state is selected from a plurality of redundant switching states corresponding to the desired AC node voltage level for generating switching control signals based at least partially on a switched capacitor voltage balancing goal or other control objective. |
| US09325249B2 |
Single stage boost-asymmetric LLC
An AC/DC power converter utilizing a single stage boost-asymmetric LLC topology is disclosed. The converter uses a combined pulse width modulation (PWM) and frequency modulation (FM) to achieve dual control for a single main magnetic element (transformer). The transformer provides an output voltage regulation throughout the primary-secondary isolation operating in resonant mode (LLC) by means of frequency modulation, while at the same time its magnetizing inductance is conditioning the input current and providing a boosted high voltage for energy storage purpose by means of duty cycle control. A single pair of complementary primary switches is used to drive the primary winding of the transformer in order to achieve both voltage regulation and power conditioning. The secondary side capacitors and the resonant inductor, which may be either integrated into the transformer or external to the transformer, achieve the resonant function of the transformer. |
| US09325247B1 |
Clamped capacitor resonant power converter
A power converter including a transformer, a resonant circuit including the transformer and a resonant capacitor having a characteristic resonant frequency and period, and output circuitry connected to the transformer for delivering a rectified output voltage to a load. Primary switches drive the resonant circuit, a clamp switch is connected to shunt the resonant capacitor, and a switch controller operates the primary switches and the clamp switch in a series of converter operating cycles. The converter operating cycles include power transfer intervals including resonant intervals during which a resonant current at the characteristic resonant frequency flows through a winding of the transformer; and a clamp interval during which the clamp switch provides a low impedance shunt across the resonant capacitor holding the resonant capacitor at a voltage at or near zero volts. The operating cycles may also include energy recycling intervals for charging and discharging capacitances within the converter. |
| US09325246B1 |
Flyback apparatus with voltage superposition circuit and overpower protection
A power supply apparatus includes a main converter, a voltage superposition circuit, a voltage detection circuit and a pulse width modulation controller. The voltage superposition circuit is electrically connected to the main converter. The voltage detection circuit is electrically connected to the main converter and the voltage superposition circuit. The pulse width modulation controller is electrically connected to the main converter and the voltage detection circuit. The main converter includes a sensing resistor. The voltage detection circuit detects a sensing voltage of the sensing resistor. The voltage superposition circuit supplies a superposition voltage to the voltage detection circuit when an output voltage of the power supply apparatus is less than a predetermined output voltage, and then the voltage detection circuit sends the sensing voltage and the superposition voltage to the pulse width modulation controller. |
| US09325244B2 |
Power supply system
A power supply system includes a plurality of DC-DC converters and at least one operating unit. The DC-DC converters are connected in parallel to one another. The at least one operating unit operates the DC-DC converters such that power is supplied through the DC-DC converters to a predetermined power-supplied object. The at least one operating unit includes a voltage controller, a current limiter, and an increasing unit. The voltage controller operates the DC-DC converters such that output voltages thereof are controlled to be respective target voltage. The current limiter limits output currents of the DC-DC converters so that they are limited with respect to a respective specified value. The increasing unit increases a specified value for at least one DC-DC converter of the DC-DC converters, when all of the plurality of DC-DC converters are activated and output current of at least one other DC-DC converter of the DC-DC converters reaches a specified value for the at least one other DC-DC converter. |
| US09325238B2 |
Voltage adjustment method, and voltage pre-regulator power supply circuit and system
A voltage adjustment method, and a voltage pre-regulator power supply circuit and system, that implements highly-efficient output of a power supply in a quasi straight-through state and increases voltage output precision of a circuit. The voltage adjustment method includes receiving a to-be-adjusted voltage through a positive wire input end and a negative wire input end; changing, in a control mode in which a connection time is fixed and a disconnection time is adjusted, a duty cycle for the to-be-adjusted voltage to obtain a primary adjusted voltage; and changing, in a control mode in which a disconnection time is fixed and a connection time is adjusted, a duty cycle for the primary adjusted voltage to obtain an output voltage. The present disclosure is applied to a non-isolated direct-current quasi straight-through pre-regulator power supply. |
| US09325234B2 |
Systems and methods for protecting power conversion systems from thermal runaway
System and method for protecting a power conversion system. An example system controller includes a protection component and a driving component. The protection component is configured to receive a feedback signal, a reference signal, and a demagnetization signal generated based on at least information associated with the feedback signal, process information associated with the feedback signal, the reference signal, and the demagnetization signal, and generate a protection signal based on at least information associated with the feedback signal, the reference signal, and the demagnetization signal. The demagnetization signal is related to multiple demagnetization periods of the power conversion system, the multiple demagnetization periods including a first demagnetization period and a second demagnetization period. The driving component is configured to receive the protection signal and output a drive signal to a switch configured to affect a current flowing through a primary winding of the power conversion system. |
| US09325233B2 |
DC to DC converter and PWM controller with adaptive compensation circuit
DC to DC converters and PWM controllers are presented in which a slope compensation ramp signal is provided for current control operation via a frequency adaptive compensation circuit with a phase locked loop that provides a control output signal having an amplitude generally proportional to the frequency of a clock signal, and a slope generator circuit generating the slope compensation ramp signal with an amplitude generally proportional to the control output signal amplitude. |
| US09325231B2 |
Method and apparatus for storing energy
An energy storage apparatus for storing energy transmitted by a power transmission line includes an elastically deformable component and an actuator-generator. The actuator-generator is coupled to the elastically deformable component such that electrical actuation of the actuator-generator generates tension in the elastically deformable component. The actuator-generator is further coupled to the elastically deformable component such that mechanical actuation of the actuator-generator via a release of tension in the elastically deformable component causes a generation of electrical energy by the actuator-generator. |
| US09325227B2 |
Cutting apparatus
A cutting apparatus that includes a base member having a receptacle designed for receiving an accessory, for example a shaft cutting guide when cutting a shaft of an electric motor, or a shaft removal pedestal when cutting a shaft of an electric fan motor. The receptacle is centrally disposed on a first member on the base. The receptacle defines a chamber and a bore for threadably receiving a wing screw, the wing screw for releasably securing the accessory received in the chamber of the receptacle. The shaft cutting guide includes a sleeve sized and shaped for receiving a motor's shaft. The sleeve includes a bore for threadably receiving a wing screw, the wing screw for releasably securing the motor's shaft received in the sleeve. The sleeve further defines a blade guide for guiding a cutting tool during the cutting operation, and includes a mounting shaft sized and shaped for receipt in the chamber of the receptacle. |