| Document | Document Title |
|---|---|
| US09265444B2 |
Combination of inert gas rebreathing and multiple-breath wash-out techniques for determination of indices of ventilation inhomogeneity
The present invention discloses a method to determine the lung clearance index (LCI) or other indices of ventilation inhomogeneity of the lungs by combining two pulmonary gas exchange techniques; Inert gas rebreathing (IGR) is used for rapid wash-in of the inert tracer gas and for accurate determination of the functional residual capacity (FRC) by gas analysis alone. This is followed by multiple-breath wash-out (MBW) for determination of the cumulative expired volume (VCE) required to clear the inert tracer gas from the lungs, and calculation of the LCI as the ratio between VCE and FRC. The advantages of the method are i) significant reduction of required test time, ii) significant reduction of consumed gas mixture for wash-in of tracer gas, iii) potential for further reduction of the use of tracer gas, and iv) more accurate determination of the FRC by gas dilution alone. Furthermore the present invention relates to a corresponding system and computer-readable medium. |
| US09265439B2 |
Method of assessing central arterial stiffness using MRI, method of assessing vascular function including arterial stiffness, applications program and media embodying same
Featured are methods for non-invasive assessment of a vascular physiological parameter including but not limited to central arterial stiffness, vascular reactivity and/or local arterial stiffness. The methods of the invention use any one of a number of magnetic resonance imaging techniques known in the art to acquire image data so as to arrive at these vascular physiological parameters. Also such methods include locating the detector or imaging coil proximal to a single artery and external to the body/specimen. According to one aspect, the methodology determines the central arterial stiffness from image data acquired at the single arterial location. In another aspect, image data is acquired so that one or more of central arterial stiffness, vascular reactivity and/or local arterial stiffness can be determined from the acquired image data alone or in combination with other acquired data/information. The disclosed methods of the invention allow for reproducible, non-invasive diagnosis of early stage indicators of atherosclerosis. |
| US09265438B2 |
Locating features in the heart using radio frequency imaging
Diagnostic apparatus (20) includes an antenna 32, which is configured to direct radio frequency (RF) electromagnetic waves into a living body and to generate signals responsively to the waves that are scattered from within the body. Processing circuitry (36) is configured to process the signals so as to locate a feature in a blood vessel in the body. |
| US09265435B2 |
Multi-electrode sensing patch for long-term physiological monitoring with swappable electronics, radio and battery, and methods of use
Provided herein is an electrode device comprising an interface comprising at least one magnetic contact. The interface can be adaptable to be in communication with an electronic member, wherein the magnetic contact on the interface is adaptable to align and position the electronic member with respect to the interface. The interface can be further adaptable to remain affixed to a patient while an electronic member is removed and/or inserted from the interface. Further provided herein are methods of using the electrode device and kits. |
| US09265433B2 |
State change indication by matching instantaneous heart rate shape to shape change template
Methods, systems, and apparatus for detecting and/or validating a detection of a state change by matching the shape of one or more of an cardiac data series, a heart rate variability data series, or at least a portion of a heart beat complex, derived from cardiac data, to an appropriate template. |
| US09265432B2 |
Methods and devices for accurately classifying cardiac activity
Methods, systems, and devices for signal analysis in an implanted cardiac monitoring and treatment device such as an implantable cardioverter defibrillator. In some examples, captured data including detected events is analyzed to identify likely overdetection of cardiac events. In some illustrative examples, when overdetection is identified, data may be modified to correct for overdetection, to reduce the impact of overdetection, or to ignore overdetected data. Several examples emphasize the use of morphology analysis using correlation to static templates and/or inter-event correlation analysis. |
| US09265431B2 |
Methods and apparatus for controlling neurostimulation using evoked physiologic events
A neurostimulation system provides for capture verification and stimulation intensity adjustment to ensure effectiveness of vagus nerve stimulation in modulating one or more target functions in a patient. In various embodiments, stimulation is applied to the vagus nerve, and evoked responses are detected to verify that the stimulation captures the vagus nerve and to adjust one or more stimulation parameters that control the stimulation intensity. |
| US09265425B2 |
Measuring method of life activity, measuring device of life activity, transmission method of life activity detection signal, or service based on life activity information
According to a measuring method or a control method of life activity, a life object is illuminated with an electromagnetic wave including a wavelength in a designated waveband, and a characteristic in a local area of the life object is detected, or a life activity thereof is controlled. This “local area” is an area constituted by one or more cells. The “designated waveband” is defined based on any one of the following phenomena: [1] transition energy between a ground state of a vibration mode newly occurring between atoms in a constituent molecule of a cell membrane and a plurality of excited states; [2] transition energy between vibration modes occurring between specific atoms in a molecule corresponding to the activity of the life object or the change thereof; and [3] a specific chemical shift value in Nuclear Magnetic Resonance. |
| US09265417B2 |
Slit lamp microscope
The slit lamp microscope is capable of easily adjusting a slit-light and a backlight. The slit lamp microscope comprises: a slit lamp for emitting a slit-light; a mirror unit having a reflecting mirror or a prism, which reflects the slit-light emitted from the slit lamp toward an eye of an examinee; a microscope unit for observing the eye of the examinee; and a backlight source for emitting a backlight, which illuminates a circumference of the slit-light, toward the eye of the examinee. The backlight source is provided to the mirror unit. |
| US09265416B2 |
Systems and methods for detection of cognitive and developmental conditions
Systems, devices, and methods are described for the assessment, screening, monitoring, or diagnosis of developmental or cognitive conditions, including autism spectrum disorders (ASD) by analysis of eye tracking data generated from feedback received as a result of display of specific predetermined visual stimuli to a subject or patient. Subsequent to a calibration phase, a testing procedure is performed by presenting predetermined stimuli (e.g., videos) to a subject via a display device. Eye tracking data (from the subject moving his or her eyes in response to predetermined movies or other visual stimuli) are collected. During the data collection period, the system periodically presents targets to reflexively elicit the subject's gaze. These data are used to later verify accuracy. Analysis of the subject's viewing patterns during these stimuli is used for the assessment, screening, monitoring, or diagnosis of developmental or cognitive conditions such as ASD. |
| US09265415B1 |
Input detection
Methods and systems that are described herein may help to dynamically utilize multiple eye-tracking techniques to more accurately determine eye position and/or eye movement. An exemplary system may be configured to: (a) perform at least a first and a second eye-tracking process; (b) determine a reliability indication for at least one of the eye-tracking processes; (c) determine a respective weight for each of the eye-tracking processes based at least in part on the reliability indication; (d) determine a combined eye position based on a weighted combination of eye-position data from the two or more eye-tracking processes, wherein the eye-position data from each eye-tracking process is weighted by the respectively determined weight for the eye-tracking process; and (e) carry out functions based on the combined eye position. |
| US09265403B2 |
Dishwasher having an adjustable upper basket
A dishwasher includes a washing container and an upper basket located in an upper region of the washing container for accommodating items to be washed. The upper basket has a floor wall and a side wall that circumferentially bounds the floor wall and projects upward. The upper basket has a static first partial region and a second partial region that is translationally displaceable between at least two positions relative to the first partial region and in parallel relation to the floor wall. The second partial region contains a section of the floor wall and exposes an opening in the floor wall in at least one of the two positions. |
| US09265401B2 |
Rotating filter for a dishwashing machine
A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid. |
| US09265397B2 |
Adapter plate for a rotary floor scrubbing machine
An apparatus is provided for the attachment of brushes to the drive system of rotary floor scrubbing machines. In one embodiment, the apparatus provides for a scrubbing plate assembly suitable for attachment to the drive system of a rotary floor scrubbing machine. The scrubbing plate assembly has a scrubbing plate and an adapter plate. When the adapter plate is aligned and in contact with a scrubbing plate, the adapter plate locks to the scrubbing plate by axial movement of said adapter plate relative to said scrubbing plate. |
| US09265396B1 |
Autonomous floor cleaning with removable pad
An autonomous floor cleaning robot includes a body, a controller supported by the body, a drive supporting the body to maneuver the robot across a floor surface in response to commands from the controller, and a pad holder attached to an underside of the body to hold a removable cleaning pad during operation of the robot. The pad includes a mounting plate and a mounting surface. The mounting plate is attached to the mounting surface. The robot includes a pad sensor to sense a feature on the pad and to generate a signal based on the feature, which is defined in part by a cutout on the card backing. The mounting plate enables the pad sensor to detect the feature. The controller is responsive to the signal to perform operations including selecting a cleaning mode based on the signal, and controlling the robot according to a selected cleaning mode. |
| US09265393B2 |
Vacuum cleaner
A vacuum cleaner is provided, including a dirt collection container, a suction unit for acting on the dirt collection container with negative pressure via a suction chamber, at least one filter element arranged between the dirt collection container and the suction chamber in the flow direction of the air sucked in by the suction unit, a filter cover covering the filter element on the clean space side, at least one rechargeable battery for providing electrical energy for the suction unit, and at least one battery receptacle. The vacuum cleaner can further include a battery lid, which includes the at least one battery receptacle, and which is arranged above the filter cover, the battery lid being transferable from a closed position in which it covers the filter cover to an open position in which a user has access on the clean space side to the filter cover, and vice versa. |
| US09265392B2 |
Vacuum cleaner
Provided is a vacuum cleaner. The vacuum cleaner includes a main body including a cord reel around which a power cord is wound and a cord reel button for operating the cord reel. |
| US09265391B2 |
Apparatus for collection of garden waste
An apparatus for collection of garden waste wherein the apparatus has a vacuuming mode of operation and a dirty fan operation in the vacuuming mode of operation thereof, the apparatus comprising: a hand-holdable unit comprising a motor with an output shaft coupled to an impeller for generation of air flow; a volute enclosing the impeller for direction of air flow from an axial air inlet of the volute past the impeller to a tangential air outlet of the volute; a vacuum tube for conducting dirty air flow to the air inlet of the volute in the vacuuming mode of operation; and a cyclonic separation arrangement for receiving dirty air flow from the air outlet of the volute and separating garden waste from said dirty air flow in the vacuuming mode of operation. A blowervac comprising the apparatus for collection of garden waste. |
| US09265390B2 |
Toilet seal system
A seal for use with a toilet bowl has a horizontal lip with a horizontal ledge beneath the lip. An annular base of the seal is positioned upon the lip. The interior edge of the seal is positioned upon the lip above the interior surface of the toilet bowl. The exterior edge is positioned upon the lip above the exterior surface of the toilet bowl. The central extent of the seal is spaced above the lip. The lower end of an upstanding finger of the seal is integrally formed with the base above the central extent. The upstanding finger has a lower extent in a linear configuration extending outwardly from the vertical. |
| US09265387B2 |
Electric incinerating toilet bowl and incineration control method for electric incinerating toilet bowl
The present invention provides an electric incinerating toilet bowl and an incineration control method for the electric incinerating toilet bowl which can remove not only odor components but also smoke and soot generated when paper liners burn to thereby prevent the odor components and the smoke and soot from being exhausted. The incineration control method heats a smoke and soot removing filler layer to a smoke and soot removing temperature not lower than 350° C. by actuating a filler heating heater in response to input of a treatment start signal, carries out an incineration treatment by actuating an incinerating heater and an exhaust blower when a temperature of the smoke and soot removing filler layer has risen to a smoke and soot removing temperature, stops the incinerating heater and the filler heating heater when a temperature of an incineration chamber rises to a preset incineration treatment end temperature, and stops the exhaust blower when a temperature in the electric incinerating toilet bowl has dropped to a preset exhaust end temperature after the stop of the incinerating heater. |
| US09265384B2 |
Point-of-care compliance module
A point-of-care hygiene compliance module includes a housing that is adapted to be attached to a dispensing container that dispenses material through a dispensing nozzle when actuated. The housing includes a pivoting actuation arm that is configured so as to be placed in operative contact with the dispensing nozzle. Thus, when the actuation arm is actuated, material is dispensed from the dispensing container, and a switch in operative contact with the actuation arm is actuated. The triggering of the switch updates a count value that is maintained by a controller, which may then be displayed or acquired by a remote computer to assess the amount of usage of the dispensing container. |
| US09265380B2 |
Method of using a cooking appliance
A method is provided of using a cooking appliance having a first heating assembly having a first cooking surface, a second heating assembly having a second cooking surface, and a guide post. The method includes causing the guide post to be placed into a receiving aperture. The method further includes translating the first heating assembly from a first operative position to a second operative position, wherein the placement of the guide post into the receiving aperture causes the first heating assembly to translate in a substantially linear manner and to be maintained substantially parallel to the second heating assembly during translation of the first heating assembly from the first operative position to the second operative position. The method also includes removing the guide post from the receiving aperture and causing the guide post to be placed in a resting aperture. |
| US09265379B2 |
Steam unit with external fastening, including a tank for frothing milk and heating beverages, for a machine for espresso beverages
A steam unit, e.g., for a machine for espresso beverages, includes a supporting island with external fastening, which connects removably to the machine; a tank for frothing milk, a base of which connects removably to the supporting island. A circuit delivers steam from the machine to the tank via the connection at the base of the tank. The tank includes an upper part for heating and emulsifying the beverages. |
| US09265377B2 |
Coffee beverage system, coffee bean packaging cartridge for use with said system, method of preparing a beverage, method for brewing coffee, method of supplying coffee beans, cartridge for coffee bean material, method of supplying coffee bean material
Cartridge for holding and supplying coffee bean material. The cartridge includes a housing enclosing an interior volume. The housing has an outlet for releasing the coffee bean material from the interior volume and for supplying the coffee bean material to an external apparatus. The cartridge further includes a conveyor for transporting the coffee bean material towards the outlet. The conveyor include a moveable structure for contacting the coffee bean material. The moveable structure is, at least partly, present in the interior volume. The conveyor further include manually operable actuation component for manually actuating the moveable structure. The manually operable actuation component is, at least partly, provided outside of the interior volume. |
| US09265376B2 |
Device and method using centrifugation for extracting a liquid and heat loss compensating means
A method for producing a liquid extract from food ingredients in a beverage producing device that has a brewing unit driven in centrifugation. The method includes providing food ingredients in the brewing unit, supplying heated liquid in the brewing unit, centrifuging the brewing unit thereby generating centrifugal forces forcing liquid to flow through the food ingredients, and dispensing the liquid, along with an operation for compensating the thermal losses of the liquid extract in the brewing unit or the collecting unit. |
| US09265374B2 |
Trunk mounted Christmas tree water level measuring and alarm device
A trunk mounted Christmas tree water level measuring and alarm device includes a housing configured to be mounted to the tree trunk of a Christmas tree through at least one variable length attaching strap. A first water level sensor rod extends down from the housing and configured to extend into a water reservoir of a tree stand supporting the Christmas tree at a low water level. Another sensor rod may extend to a high water level. The housing including a power supply and at least one water level alarm configured to activate when the sensor rod(s) indicate a water level in the water reservoir below the low water level or, optionally, above the high water level. The housing further includes a light sensor and an alarm override wherein the alarm is overridden when the light sensor indicates the presence of less than a preset threshold of light around the housing. |
| US09265371B2 |
Portable heating devices for hot beverage containers having insulating sleeves
An apparatus for heating hot beverage containers includes a housing having an upper end, a lower end, and a sidewall extending between the upper and lower ends of the housing. The upper end of the sidewall has oppositely disposed, downwardly curving portions that define oppositely disposed openings at the upper end of said housing. The apparatus includes a heater assembly located at the lower end of the housing. The apparatus has a controller including an electrical circuit in communication with the heater assembly, and a switch located on the sidewall of the housing for activating the heater assembly. A hot beverage container with an insulating sleeve is inserted into the housing. A sidewall of the container engages the switch and a bottom wall of the container is in thermal communication with the heater assembly. The heater assembly heats liquid in the container through the bottom wall of the container. |
| US09265369B1 |
Pillow
A pillow with improved air flow is provided. The pillow includes a including an upper face, a lower face, four peripheral sides, a first gusset section and a first vent. The first gusset section extends along at least a portion of one of the peripheral sides. Also, at least a portion of the first vent configured as part of the upper face. In another aspect of the present invention, the first vent is configured to be a part of the upper face, one of the peripheral sides adjacent the first gusset and the lower face. |
| US09265365B2 |
Methods and assemblies for displaying images
Methods and assemblies are provided for displaying a plurality of images, which can be minor images of each other. The method includes providing a first display object having a first image on it and providing a second display object having a second image on it. The first and second images are mirror images of each other. The first and second display objects are positioned such that the images are displayed in a first mirrored registration. After doing so, the first and second display objects are repositioned such that the first and second images are displayed in a second mirrored registration. Assemblies can include at least one mount, a first display object having a first image disposed thereon, and a second display object having a second image disposed thereon, the images being minor images of each other. The first and second display objects are movably attached to the mount. |
| US09265363B2 |
Point of sale display
A point-of-sale display unit for engagement with a cantilevered support member has at least one shelf and a base member. The base member defines a track configured to receive a portion of the cantilevered support member. The unit engages with the cantilevered beam through a sliding arrangement and is rigidly maintained thereon through a combination of various mechanical forces in a position without obstructing access to the primary load held and displayed by the cantilevered system. |
| US09265362B2 |
Product management display system
A merchandise display system having a pusher structure slidably-coupled to a track. The pusher structure comprises a lock arm configured to selectively engage with a ratchet rack to allow for selective unidirectional motion of the pusher structure upon application of a manual force to a pusher face of the pusher structure. Further, selective disengagement of the ratchet rack from the lock arm is facilitated by a manually-actuated pull strip having a ramp structure that slidably engages with the lock arm to lift a pawl out of the ratchet rack. This selective disengagement allows for bidirectional sliding of the pusher structure along said track, thereby allowing displayed products to be moved towards a front of a display shelf, or for products to be reloaded into the merchandise display system. |
| US09265361B1 |
Merchandise hanger, associated assemblies, and methods
A merchandise hanger includes a coupling member and a support interface member. The coupling member includes a cross component, a latch component, and a flexible strap. The cross component includes an elongated panel and a track section, wherein the elongated panel defines latch-receiving apertures. The latch component includes an elongated plate and opposing hooks extending from the elongated plate. The flexible strap extends from the cross component to the latch component. The coupling member folds about the flexible strap to move the opposing hooks of the latch component into alignment with the latch-receiving apertures of the cross component. The opposing hooks are configured to move through the latch-receiving apertures to couple the cross component to the latch component. The support interface member is slidably received within the track section of the coupling member and is configured to slidably transition between a storage position and a hanging position. |
| US09265359B2 |
Refrigerated display appliances
A refrigerated display unit (1), having an open-fronted cabinet providing a product display space (3) accessible through an access opening (39) provided by the open front. Cooling means (27) produces cold air to refrigerate items in the product display space (3). A cold air curtain is provided across the access opening (39) using a forwardly-positioned discharge outlet (5) communicating with a supply duct (45) and a forwardly-positioned return inlet (7) in communication with a return duct (41) receiving air from the air curtain (9). The air curtain (9) is substantially unsupported by any supplementary cooling airflow supplied into the product display space (3) separately from the air curtain (9). |
| US09265358B2 |
Product management display system
A merchandise display system can include a pusher extender that increases the pushing surface of the pusher. The pusher extender may define an elongated pusher body having a cavity. The pusher extender may be configured to slide over the pusher wall via the cavity like a sleeve. The pusher extender with an enlarged, substantially planar surface thereby creates an enlarged pushing surface for pushing larger products toward the front of the display system. The pusher extender can also be provided with an angled pusher surface to accommodate larger products. The display system can be mounted to a rear hang bar located towards the back of the shelf. A hanger may be positioned within a cavity formed in the divider and extend the length of the divider. The hook end of the hanger may then be positioned on the hang bar and the entire system may cantilever out from the hang bar. |
| US09265354B2 |
Modular support element
A modular supporting element has a supporting surface for a user and includes a plurality of elastic modules, suitable for being deformed according to a direction substantially perpendicular to the supporting surface of the user. Each module has a side surface and an upper portion, wherein the modules are arranged juxtaposed to each other with the side surfaces substantially in contact or with the side surfaces at such a distance as not to prevent contact between one module and another during the elastic deformation movement. The modules have anti-friction surfaces arranged in a part of the side surface of the modules in such a way as to prevent interferences by friction between one module and another. The modular supporting element is made up of a plurality of modules with different rigidity from area to area without any appreciable influence between one module and another. |
| US09265347B2 |
Cam assembly utilizing 2 or more interconnected and locking parts for furniture
A mechanism and method for assembling a base to a piece of furniture is provided with at least two cams having complimentary interlock mechanisms constructed and arranged to interlock one to another. |
| US09265346B1 |
Responsive support system and mount
A responsive support system described herein includes a screen device wall support mount and a media machine responsive support mount. A media machine responsive support mount described herein may include a support that may support a media machine, a rotating subsystem for rotating the support, and a lifting subsystem for lifting the support. |
| US09265345B2 |
Gondola shelf wire routing tray
A gondola shelf wire routing tray includes a trough adapted to receive a wire. A pair of shelf mount tabs are attached to the trough. A wire constraint tab is mounted to the trough and adapted to secure the wire in the trough. The trough is flexible so that the trough may be deformed to permit the pair of shelf mount tabs to move through perforations of a shelf. As a result, the shelf mount tabs are locked into engagement within the perforations and the trough is mounted to the shelf as the trough attempts to spring back to its original shape. |
| US09265343B2 |
Desk configuration
The specification relates to office furniture. In particular, the specification relates to a desk configuration with a plurality of desktops of different heights, to a method for producing a corresponding desk configuration and to the use of a program element for the desk configuration. |
| US09265342B2 |
Rotary bearing of a rotary fitting of a cupboard
A rotary bearing for rotably supporting an article-carrying member at a supporting column of a rotary fitting of a cupboard comprises a supporting member having a first component and a second component movably connected to each other. In a closed state of the supporting member, the first and the second component together define a cylinder envelope shaped inner surface encircling an aperture of the supporting member; and they together provide a circular track at a top face of the supporting member. In an open state of the supporting member, the first and the second component provide an access opening to the aperture that has a width of at least about the diameter of the cylinder envelope shaped inner surface. A pin is fixed at one of its ends to the first component of the supporting member, and it extends from the first component of the supporting member into the aperture. |
| US09265341B2 |
Modular system
A modular tile adapted for mounting onto a flat surface, comprising an edge connector; an edge receiver configured to accommodate the connector; and a plurality of flat units, wherein each unit comprises a central opening with two dimensions with a first dimension smaller than a second dimension. The modular tiles are connected by releasably securing an edge connector of a first modular tile to an edge receiver of a second modular tile. |
| US09265339B2 |
Hairbrush with cleaning tool
A brush and cleaning tool for removing hair accumulating in and between the bristles of the brush in a way that is non-strenuous for the user and non-damaging to the brush. |
| US09265337B2 |
Oral care toothbrush
A toothbrush including a handle and a head mounted to one end of said handle, the head having a cleaning block forming a front surface of the head. A plurality of cleaning elements extend outwardly from the front surface of the head. A depression is formed into the front surface of the head, the depression having a floor. A dispenser is at least partially disposed within the depression. The cleaning elements and the cleaning block are unitarily formed of the same material. |
| US09265335B2 |
Toothbrush with formable handle
A formable handle toothbrush has a handle portion that allows a user to heat and form the handle to the shape of their hand to provide for more secure grip of the toothbrush. In one embodiment, a hand formable toothbrush has a toothbrush head attached to a shank that can be inserted into a socket within the toothbrush handle. This configuration allows for the use of replacement toothbrush heads. This makes manufacturing of higher cost handles more economical, as the formable handle portions would not be thrown out when the toothbrush head needs replacement. To customize the formable handle portion, a user may simply place the toothbrush, or handle portion of the toothbrush, in boiling water for a period of time and then remove the toothbrush handle, allow it to cool to a safe temperature and then grasp the handle to form it into the shape of their hand. |
| US09265330B1 |
Convertible seat cover
A stadium-styled universal seat cover that converts to a backpack or tote. More specifically, a convertible seat cover having a front wall with first and second lateral edges, and first and second edges. The front wall also has first stitching adjacent to the first edge. The front wall further has a first channel. A rear wall extends from the second edge. The rear wall has third and fourth lateral edges, and a third edge. The rear wall further has second stitching adjacent to the third edge. An engaging wall extends from the third edge. The engaging wall has first and second lateral walls, and a fourth edge. The engaging wall further has third stitching adjacent to the fourth edge; and a cord assembly. |
| US09265326B2 |
Support casing for a cosmetic article and associated production method
A casing is provided that comprises a base (30), a lid (32) which is movable between a closure configuration. The base (30) and the lid (32) delimit an internal volume for receiving a cosmetic article and a configuration for access to the receiving volume. It comprises an insert (36) arranged in the receiving volume, the insert (36) being movable relative to the base (30) and relative to the lid (32) towards an intermediate position which is disengaged from the base (30) and disengaged from the lid (32) in the access configuration. The casing (10) comprises a releasable retainer (40) for retaining the insert (36) by friction in a position engaged on the lid (32), the lid (32) being capable of moving the insert (36) by means of the friction type retainer (40) over at least a portion of the travel of the lid (32) between the closure and access configurations. |
| US09265325B2 |
Cosmetic compact with pivoting tray
A compact for storing a plurality of cosmetics includes a tray for storing cosmetics in a first and a second side; a base having a pair of hinge pins received by the tray, the tray pivoting in the hinge from a first position making the first side accessible to a user to a second position making the second side accessible to the user. |
| US09265323B1 |
Modular decorative headband
A decorative headband having modular detachable decorative ribbons or other attachments. The wearer may select such attachments to accessorize to selected outfits or for other aesthetic purposes. The attachments include fabric ribbons manufactured from natural or artificial fabric, including cotton, silk, polyester, blends thereof, and the like. Attachments may be removably attached to the headband by hook-and-loop type attachments, buttons, hooks, clasps, pins, hooks, or other known attachment mechanisms. |
| US09265320B2 |
Frame assembly for a customized carrying bag
A frame assembly for a customized carrying bag includes a frame that defines a periphery and an interior compartment. The frame has a top, a bottom, and a pair of opposite sides that extend between and interconnect the ends of the top and the bottom. The frame may also include an upper rear flange adjacent the top and a pair of lower rear flanges adjacent the bottom and each of the sides. A plurality of frame brackets is secured onto the top, the bottom, the sides, the upper rear flange and the lower rear flanges of the frame. One or more connector pieces are attached to certain ones of the frame brackets. An accessory component, such as a pair of straps, a strap, a handle and/or an extensible handle, is attached to the connector piece so as to create a customized carrying bag. |
| US09265319B1 |
Purse and handbag organizer with integral firearm holster
An organizer device for holding and concealing a firearm within the main interior compartment of a bag includes a bag insert for being received by and fitting within the main compartment of the bag. The insert includes a peripheral wall surrounding a main receptacle of the insert. A holster is attached to the peripheral wall and has an interior holster chamber and a closure for selectively closing and opening the holster chamber. A holster pouch is removably received and supported within the holster chamber. The holster pouch has an interior space for receiving the firearm. The interior space is configured to generally conform to a peripheral shape of the firearm such that movement of the firearm within the interior cavity of the holder insert is constrained. |
| US09265317B2 |
Support structure for luggage
A luggage item is provided. The luggage item includes a support member for a rolling item of luggage, where the support member assists in enabling the luggage item to stand upright even when unattended. The support member may provide stability to the item of luggage when the item of luggage is upright, yet collapses when the luggage item is empty or at least partially unpacked. |
| US09265305B2 |
Easy access articles of footwear
Articles of footwear, including athletic footwear, may include: (a) an upper including an opening through which a leg of a wearer extends, wherein the upper includes a foot insertion opening extending rearwardly and downwardly from a front portion of the leg opening at least to a heel area of the upper; (b) a closure system for releasably closing the foot insertion opening and optionally tightening the shoe on the foot; and (c) a sole structure engaged with the upper. The foot insertion opening widely opens the side and/or rear area of the shoe to allow for easy insertion and removal of a foot. Such uppers can be particularly useful for hightop athletic footwear, boots, or other footwear that extends up to or at least partially over a wearer's ankles. |
| US09265304B1 |
Shoe having molded sole with wedge-shaped insert
Provided are, among other things, systems, methods and techniques for manufacturing a shoe sole, in which a shoe sole is preliminarily assembled by bonding together a plurality of layers with a temporary insert disposed between two adjacent layers. Then, an outer edge of the shoe sole is ground and, following that, the temporary insert is removed and a permanent insert is bonded in place of the temporary insert, such that the permanent insert forms a portion of a side wall of the shoe sole. |
| US09265303B2 |
Insole pad for footwear
A insole pad (1; 51) for placement on top of an inner sole of footwear and adapted in use to cover only an area of that inner sole that is substantially smaller than the human footprint. The insole pad (1; 51) includes a relatively thin, sheet-like body that has an upper surface (33) and a lower surface (41) and an outer periphery (25). The lower surface (41) has sticky or adhesive properties, and is interrupted by recessed areas arranged in a pattern (5; 55). The pattern (5; 55) is configured to include a plurality of channels combined to be at least intersecting or joining, so as to define a plurality of differently sized non-recessed lower surface areas. At least a portion of the channels vary in width, while the pattern has a varying density to provide high and low cushioning values in predefined areas A, B, C; G). |
| US09265301B2 |
Mold for footwear with sipes and method of manufacturing same
A mold used to form a midsole for an article of footwear and a method of manufacturing are disclosed. The mold includes a first portion and a second portion cooperating to define a midsole recess, the first portion including a major recess and plurality of wall segments extending throughout the major recess and cooperating to define a plurality of minor recesses. A fillet is provided at each intersection of adjacent wall segments. The mold may have a draft angle of less than or equal to approximately 2.5 degrees. |
| US09265298B2 |
Clamp fixture for embroidering a cap
A clamp fixture for supporting a baseball type cap of the type having a crown portion and a brim portion that extends outwardly from the crown on an embroidery machine includes a brim band having a curvilplanar configuration to resiliently urge the bill of a cap out of the path of a embroidery machine head, and allows embroidery on the lower portion of the crown portion, adjacent to the brim portion. |
| US09265297B2 |
Face guard retaining device
A quick-release retaining device for securing a faceguard to a helmet shell. A selectively engageable latch structure maintains the retaining device in a closed condition. When the retaining device is urged to the open condition, the faceguard may be moved away from a wearer's face. The device is biased in the closed condition by a C-shaped clip, and has a sliding-bar feature for additional securement. The sliding bar is further secured by a locking pin. |
| US09265295B2 |
Helmet mounted lighting apparatus and method of manufacture
A helmet mounted lighting apparatus including an identification or decorative shield that may be removably coupled with the helmet. The apparatus may include one or more of at least one light, at least one power source, a microcontroller, a switch and a heat dissipater. In at least one embodiment, the at least one power source does not protrude in front of a main surface area of the identification or decorative shield. The at least one light may be focused to point forward from the identification or decorative shield, such that the at least one light illuminates an area forward of the helmet focusing on a working area of a user. The at least one light may also point downward at an adjustable angle. The apparatus may include at least one location proximal to the identification or decorative shield to place the at least one light respectively. |
| US09265293B2 |
Glove with hook-and-loop fastener having plural hook and/or loop sections
A glove includes a main body that defines an interior space that is operable to receive at least a portion of the hand of the wearer. The main body includes an opening that divides the main body into a first portion and a second portion. The glove also includes a hook-and-loop fastener that includes a hook member and a loop member. The hook member and the loop member are operable to removably attach to each other. One of the hook member and the loop member is operably supported on the first portion of the main body, and the other of the hook member and the loop member is operably supported on the second portion of the main body. At least one of the hook member and the loop member is divided into a plurality of respective sections that are separated at a distance from each other. |
| US09265290B2 |
Scope and cap flap for outdoor wear
A Scope and Cap Flap is attached to a piece of sporting outdoor wear. The Scope and Cap Flap has one flap attached to the left front chest portion and a second flap attached the right front chest portion. The two flaps are attached to one another to create the Scope and Cap Flap that drapes over a weapon held by a sportsman protecting the weapon from the elements while having the weapon readily accessible for a sporting activity such as hunting. |
| US09265285B2 |
Low ignition propensity cigarette paper and cigarette using the same
A low ignition propensity cigarette paper includes a coating portion including a hydrophobic starch and a hydrophilic starch, and a plurality of pores including a micrometer-size pore and a nanometer-size pore, wherein the hydrophobic starch and the hydrophilic starch cover the micrometer-size pore and the nanometer-size pore. |
| US09265283B2 |
Polymers selective for tobacco specific nitrosamines and methods of using the same
A class of molecularly imprinted polymers that specifically recognizes and binds to TSNAs are useful, for example, in analysis and separation of TSNAs from biological fluids. Such polymers are also useful in methods of treating and manufacturing tobacco products and materials. Also disclosed are selectively adsorbent non-molecularly imprinted polymer of a non-acidic monomer and a cross-linker having polar functionality, one of which is hydrophilic, the other of which is hydrophobic, and the use of such polymers in the treatment of materials containing nicotine and nitrosamine. |
| US09265282B2 |
Solid oral sensorial products including stain inhibitor
A solid oral sensorial product includes at least one botanical material and at least one phosphate containing stain inhibitor. The botanical material is selected from the group consisting of tobacco, tea, coffee, cocoa, and combinations thereof. |
| US09265281B2 |
Pet chew forming apparatus for drug dispensing, methods of forming pet chew products and pet chew products thereof
A pet chew forming apparatus for dispensing a medicament comprising a plunger having an elongated piston operable with a piston cylinder of a housing. The piston is extendable from and retractable into the piston cylinder by sliding movement, and includes a receptacle having an opening. The plunger is positionable in a first loading position relative to the housing to expose the opening to the receptacle such that a medicament is insertable into the receptacle through the opening, and positionable in a second loading position relative to the housing to expose the opening to the receptacle such that an edible composition is insertable into the receptacle through the opening. The plunger is also positionable in an ejection position relative to the housing to eject a pet chew comprising the edible composition and medicament from the receptacle. |
| US09265276B2 |
Reducing astringency in compositions containing phenolic compounds
The present invention in general relates to the field of taste. In particular it relates to the reduction of astringency. One embodiment of the present invention relates to the use of at least one phospholipid for the preparation of a phenol containing composition to reduce the astringency of the composition. |
| US09265273B2 |
Feed additive composition for ruminants and method of producing the same
A feed additive composition includes a protective agent, lecithin in an amount of 0.05 to 6% by weight relative to a total weight of the composition, a basic amino acid in an amount of at least 40% by weight and less than 65% by weight relative to the total weight of the composition, and water. A method of producing a feed additive composition includes preparing a molten mixture of at least one protective agent, lecithin and at least one basic amino acid, and solidifying the molten mixture by immersing the molten mixture in water or an aqueous liquid. The protective agent includes hydrogenated vegetable oils and/or hydrogenated animal oils having melting points of greater than 50° C. and less than 90° C. |
| US09265272B2 |
Chewable pouch for flavored product delivery
Provided is a disintegrable or non-disintegrable oral flavor delivery product. The product includes a disintegrable or non-disintegrable chewable pouch with a plurality of perforations. The pouch encloses a non-tobacco flavor product that can be in a gel, semi-liquid, and/or liquid form. A user chews, sucks, and/or manipulates the pouch to cause the enclosed flavor product to leach out of the perforations into the user's mouth. |
| US09265270B2 |
Lactobacillus culture and method for producing same
An object of the present invention is to provide a technique for improving a taste derived from Rubus suavissimus S. Lee (Rosaceae) while maintaining the effect of extracts of Rubus suavissimus S. Lee (Rosaceae) to enhance the proliferative capability or viability in culturing of lactic acid bacteria. Provided is a lactic acid bacteria culture product which is obtained by culturing a lactic acid bacterium in a culture medium, wherein the culture medium contains an essence of Rubus suavissimus S. Lee (Rosaceae), wherein the essence of Rubus suavissimus S. Lee (Rosaceae) is a concentrate obtained through an electrodialysis of a mixture obtained by adding an inorganic salt to an extract of Rubus suavissimus S. Lee (Rosaceae). |
| US09265268B2 |
Method of handling bananas
There is provided a method of storing bananas comprising the steps of (a) exposing said bananas to an atmosphere that contains one or more ethylene-active compound, and (b) after said step (a), exposing said bananas to an atmosphere that contains one or more cyclopropene compound while said bananas have color stage 2 to 6 on the seven-stage scale, wherein said bananas are kept in a modified-atmosphere package for a time period that includes at least a time interval that lasts for 1 hour, wherein said time interval begins between the conclusion of said step (b) and 72 hours from the conclusion of said step (b), and wherein said modified-atmosphere package is constructed so that the transmission rate of carbon dioxide for the entire package (PCT) is from 2,400 to 120,000 cubic centimeters per day per kilogram of bananas. |
| US09265267B2 |
Open top liquid/gas cyclone separator tube and process for same
Open top liquid/gas cyclone separator tube with a dual purpose single separator tube with both liquid and gas separation zones, an open top discharge vent to provide a for humid air to be discharged into the atmosphere, a means to prevent splashing out the open top of the separator tube, a means of the separation section to prevent turbulence while allowing the accumulation of used water in the bottom of the tube, a to provide gravity feeding of the water back to the scrubbing mechanism to be recycled for water preservation, a means of regulating the rate of water feed to the scrubbing mechanism, an open port means of the scrubbing mechanism to be used to add chemicals, gases or other elements to the gas stream that is discharged to the environment, and a for vertical discharge on the scrubbing mechanism to enhance entrainment of water droplets containing particles, bacteria and mold spores. |
| US09265266B2 |
Compositions and methods for lowering counts of pathogenic microorganisms in food products
Compositions and methods for lowering counts of pathogenic microorganisms in food products such as ready to eat meat and poultry products are disclosed. In various embodiments, the compositions and methods comprise antimicrobial compositions with one or more essential oils added. |
| US09265263B2 |
Flex shaft-tool connection for power operated rotary knife
A driver assembly detachably coupled between a flexible shaft drive transmission having an outer casing and an elongated drive transmitting shaft rotatable within the outer casing and a handle assembly of a power operated toot to provide rotational power from a coupler fitting of the drive transmitting shaft and a drive train of the power operated rotary knife. The driver assembly includes: a tube assembly comprising a main tube defining a throughbore and first and second bushings disposed within the throughbore at respective first and second ends of the main tube and a casing coupler secured to and extending beyond the second end of the main tube, the casing coupler configured to releasably attach the driver assembly to the outer casing; and an elongated shaft supported for rotation by the first and second bushings of the tube assembly. |
| US09265257B2 |
Aqueous pest control composition
An aqueous pest control composition is provided consisting of: a) 0.01 to 2% by weight of a pyrethroid compound; b) 1 to 40% by weight of polypropylene glycol monopropyl ether which is at least one selected from the group consisting of dipropylene glycol monopropyl ether and tripropylene glycol monopropyl ether; c) 5 to 40% by weight of a water-soluble organic solvent which is at least one selected from the group consisting of glycol monoalkyl ether having 7 or less carbon atoms and glycol having 9 or less carbon atoms; d) 20 to 80% by weight of water; and e) 5% by weight or less of a formulation additive. |
| US09265256B2 |
Pest control composition
The present invention provides a pest control composition having an excellent controlling effect on pests, which comprises a combination of an ester compound represented by the formula (1): and a cyclic compound represented by the formula (2a) and/or a cyclic compound represented by the formula (2b). |
| US09265255B2 |
Anthranilamides in combination with fungicides
The present invention relates to novel active compound combinations which include of the insecticidally active compounds of the formula (I) in combination with fungicidally active compounds (II) and are highly suitable for controlling unwanted animal pests, such as insects, and unwanted phytopathogenic fungi. |
| US09265253B2 |
Use of macrocyclic picolinamides as fungicides
The invention relates to macrocyclic picolinamides of Formula I and their use as fungicides. |
| US09265249B2 |
Dispersants in high-electrolyte solutions
Embodiments of the present invention disclose a composition of an electrolyte solution comprising a water-soluble active ingredient; a water-insoluble solid active ingredient; and a dispersant that consists of a polyaminoamide resin, a polyoxyalkylene derivative thereof, a polyglycerol derivative thereof, a polycarbamate derivative thereof and a combination thereof. |
| US09265246B2 |
Animated duck decoy
An animated duck decoy including a decoy base, and a shell removably connected to the base. The shell defining a chamber. An upper bracket attached to an upper surface of the chamber, a tail member connected to an end of a horizontal rod that outwardly extends from a rear of the shell, and an opposite end of the rod connected to a torsion spring, the torsion spring also connected to the upper bracket, the rod further defining an open end. A lower bracket attached to a top surface of the base. The lower bracket having a motor attached thereto, the motor having a drive shaft extending vertically upward from the lower bracket, and the drive shaft having a hub fixed at the top end thereof. The hub having a horizontal arm including a first elastomeric bumper affixed at one end. The horizontal arm is spaced from the lower bracket such that the horizontal arm and the horizontal rod are substantially co-planar, so when the motor rotates the arm in a circular direction, the first bumper strikes the free end of the horizontal rod causing the horizontal rod to rotate horizontally and thus causing the tail member to rotate horizontally. |
| US09265243B2 |
Bi-directional break-away boom with torsion springs and rotary damper
A break-away apparatus for a boom arm is positioned at a joint between the main boom portion and the boom tip. The apparatus allows the boom tip to assume a neutral position and to pivot forward and rearward. The apparatus includes a first plate disposed at the joint, a second plate disposed at the joint, and a hinge assembly positioned between the first plate and the second plate. The hinge assembly includes a hinge pin having a longitudinal axis. The first and second plates are in a first position with respect to each other when the boom tip assumes the neutral position. The first and second plates are movable with respect to each other about the longitudinal axis. A torsion spring is configured to return the first and second plates to the first position after the first and second plates move from the first position. |
| US09265242B2 |
System to apply mainly phytosanitary products that use the principle of electrostatic attraction
A system to apply mainly phytosanitary products that use the principle of electrostatic attraction. A high static charge is imprinted on the microdrops in the nozzle with high flows of water using a simple industrial design and very low probabilities of failure. The system is very stable and reliable. An active water provider capillary tube is optionally used in the nozzles (as opposed to a fixed one), which results in a more efficient use of the air to micronize drops. The nozzles can be fixed or dirigible nozzles. A chemical product doser system is optionally used with injection in the nozzle itself. |
| US09265241B2 |
System and method for treating insect pests
A system and method for the treatment of insect pests and their eggs is disclosed. A collapsible enclosure is provided which operates under positive pressure to heat treat household or other items placed therein. A controller may be provided in certain embodiments to allow programming of a treatment cycle. |
| US09265235B2 |
Accidental ingestion detection apparatus, accidental ingestion detection system, and accidental ingestion detection method
An accidental ingestion detecting apparatus according to the present disclosure includes: a swallowing sensing unit which senses swallowing by an animal; a swallowing detecting unit which detects swallowing based on sensing data outputted by the swallowing sensing unit and which outputs swallowing information that is information related to the swallowing; a feeding information inputting unit which accepts input of information related to feeding of the animal and which outputs the information as feeding information; and an accidental ingestion determining unit which determines accidental ingestion by the animal, wherein the accidental ingestion determining unit determines accidental ingestion by the animal based on date/time information included in the swallowing information and date/time information included in the feeding information. |
| US09265229B2 |
Cage cover with filter, shield and nozzle receptacle
Provided are animal containment systems and components, including single-use animal containment cages and modular rack units. Also provided are methods for assembling and using components of the animal containment systems. |
| US09265227B2 |
System and method for improved attachment of a cup to a dairy animal
In an exemplary embodiment, a system includes a milking cup, a pulsating device coupled to the milking cup, a robotic arm comprising a gripper, and a controller communicatively coupled to the robotic arm and the pulsating device. The controller is operable to instruct the gripper of the robotic arm to grip the milking cup, instruct the robotic arm to move the milking cup proximate to a teat of a dairy livestock, and instruct the robotic arm to move the milking cup towards the teat. The controller is further operable to instruct the pulsating device to apply pressure to the milking cup before attaching the milking cup to the teat and instruct the gripper of the robotic arm to release the milking cup. |
| US09265221B1 |
Maize inbred PH252W
A novel maize variety designated PH252W and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH252W with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH252W through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH252W or a locus conversion of PH252W with another maize variety. |
| US09265219B2 |
Wheat cultivar LA7W08-1099
The invention relates to the wheat cultivar designated LA7W08-1099. Provided by the invention are the seeds, plants and derivatives of the wheat cultivar LA7W08-1099. Also provided by the invention are tissue cultures of the wheat cultivar LA7W08-1099 and the plants regenerated therefrom. Still further provided by the invention are methods for producing wheat plants by crossing the wheat cultivar LA7W08-1099 with itself or another wheat cultivar and plants produced by such methods. |
| US09265215B2 |
Plants and seeds of hybrid corn variety CH199984
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH199984. The invention thus relates to the plants, seeds and tissue cultures of the variety CH199984, and to methods for producing a corn plant produced by crossing a corn plant of variety CH199984 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 CH199984. |
| US09265213B2 |
Plants and seeds of hybrid corn variety CH693571
According to the invention, there is provided seed and plants of the hybrid corn variety designated CH693571. The invention thus relates to the plants, seeds and tissue cultures of the variety CH693571, and to methods for producing a corn plant produced by crossing a corn plant of variety CH693571 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 CH693571. |
| US09265212B2 |
Plants and seeds of corn variety CV890045
According to the invention, there is provided seed and plants of the corn variety designated CV890045. The invention thus relates to the plants, seeds and tissue cultures of the variety CV890045, and to methods for producing a corn plant produced by crossing a corn plant of variety CV890045 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 CV890045 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 CV890045. |
| US09265208B2 |
Pepper hybrid SV3198HJ
The invention provides seed and plants of pepper hybrid SV3198HJ and the parent lines thereof. The invention thus relates to the plants, seeds and tissue cultures of pepper hybrid SV3198HJ and the parent lines thereof, and to methods for producing a pepper plant produced by crossing such plants with themselves or with another pepper plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of such plants, including the fruit and gametes of such plants. |
| US09265207B2 |
Zantedeschia variety GSCCCAFI
Zantedeschia variety designated GSCCCAFI is disclosed. The invention relates to the seeds of Zantedeschia GSCCCAFI, to the plants of Zantedeschia GSCCCAFI, to plant parts of Zantedeschia GSCCCAFI, and to methods for producing a Zantedeschia plant produced by crossing Zantedeschia GSCCCAFI with itself or with another Zantedeschia. The invention also relates to methods for producing a Zantedeschia plant containing in its genetic material one or more genes or transgenes and to the transgenic Zantedeschia plants and plant parts produced by those methods. This invention also relates to Zantedeschia varieties, or breeding varieties, and plant parts derived from Zantedeschia GSCCCAFI, to methods for producing other Zantedeschia varieties, hybrids, or plant parts derived from Zantedeschia GSCCCAFI, and to the Zantedeschia plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid Zantedeschia seeds, plants, and plant parts produced by crossing Zantedeschia GSCCCAFI with another Zantedeschia variety. |
| US09265206B2 |
Method of producing hybrid seeds for annual cotton by cultivating perennially
A method of producing hybrid seeds for annual cotton by cultivating perennially, including the steps of: 1) planting annual cotton parent strains for hybridization and identifying the natural wintering capability thereof; 2) for annual cotton parent strains incapable of wintering naturally, taking a perennial cotton capable of wintering naturally as a rootstock and the annual cotton incapable of wintering naturally as a scionwood for grafting, and carrying out the perennial root culture of the obtained grafted plant; for annual cotton parent strains capable of wintering naturally, directly planting the strains and carrying out the perennial root culture of seedling plants thereof, or carrying out the perennial root culture of grafted plants thereof obtained according to the above grafting method; and (3) hybridizing the seedling plants and/or the grafted plants to produce seeds in the year of planting and/or grafting and period of perennial cultivation. |
| US09265205B2 |
Multifunctional planting system
A multifunctional planting system includes a supporter and a spraying device. The supporter includes a base and a plurality of lateral walls. The lateral walls are bent from the base to form a sunken structure for storing nutrient solution. The spraying device is disposed on the supporter. The spraying device includes an accommodating structure, a buckling component and a piezoelectric component. The nutrient solution is accommodated inside the accommodating structure. The buckling component passes through the accommodating structure. The piezoelectric component is disposed on a hollow portion of the buckling component. A plurality of tiny apertures are formed on the piezoelectric component. The piezoelectric component receives an electronic signal to generate oscillation. The oscillation transforms the liquid nutrient solution inside the accommodating structure into the gaseous nutrient solution. The gaseous nutrient solution is sprayed via the plurality of tiny apertures, and is condensed to flow into the sunken structure. |
| US09265204B2 |
Remotely sensing and adapting irrigation system
An irrigation system continuously monitors status of lawns or plants under its care and directs water to where it is needed when it is needed to maintain lawn or plant health. The system can significantly reduce water usage, unnecessary seepage, and runoff. A water nozzle with a pan and tilt capability can direct water where it is needed. An image sensor can continually take and analyze images of the lawns or plants to determine watering needs. The image sensor can also monitor where the water is landing while the irrigation system is delivering water to the lawns or plants. This information can be used to adjust the water delivery aim to ensure that the intended spots are accurately irrigated. A laminar flow nozzle with minimal flow dispersion can improve water deliver accuracy and detection of where the water lands. |
| US09265203B2 |
Fastening device for movable wires on a row of plants
The present invention relates to a device for fastening movable wires on a row of plants, in particular grape vines.A fastening device for movable wires (F′, F″) of a row of plants according to the invention includes connecting means (1, 201, 301, 401) suitable to arrange said device in proximity of a head pole (PE) of said row, guide means (2) and a plurality of mounting means (3) of a wire slidingly connected to said guide means (2). The device is characterized in that said guide means (2) include a plurality of guide portions (4A, 4B, 4C, 4D) that define a corresponding plurality of displacement paths of said movable wires (F′, F″) distributed on opposite sides of the row, said displacement paths being oriented transversally relative to the direction of extension of said movable wires (F′, F″), and in that said mounting means (3) are designed to receive a single movable wire (F′, F″) so that each one of said movable wires (F′, F″) is independently displaceable along one of said displacement paths. |
| US09265201B2 |
Plant tray
A horticulture tray including a growing cell. The growing cell includes a first end, a second end, a sidewall, and a plant supporting portion. The first end defines a first aperture having a first diameter. The second end is opposite the first end and has a second diameter that is smaller than the first diameter. The sidewall extends between the first end and the second end, and the sidewall continuously tapers from the first end to the second end. The plant supporting portion is proximate to the second end, but spaced apart from the second end. The plant supporting portion is configured to support a plant within the growing cell apart from the second end. The growing cell promotes proper root structure by supporting stabilized growth plugs therein without horizontal surfaces and by creating a perimeter gap such that air can circulate around the growth plugs to air prune roots. |
| US09265198B2 |
Harvester head assembly with apparatus for guiding harvested crops
A combine harvester includes a harvester head assembly. The harvester head assembly includes an apparatus having a body. A forward end of the apparatus includes a barrier flange extending therefrom and forming a barrier surface that operates to block harvested crops from dropping off the forward end of the bonnet. Additionally, the barrier flange includes a kickback portion. The kickback portion operates to deflect harvested crops toward the rearward direction to further avoid loss of harvested crops out the forward end of the harvester head assembly. |
| US09265196B2 |
Electrical system for riding lawn care vehicle
A riding lawn mower is provided with an electrical system. The electrical system includes a control module, transceiver modules, and a wiring system. The control module allows for programmably controlling electrical operations of the riding lawn mower. The transceiver modules are operably connected with respective devices of the riding lawn mower so as to communicate data between the respective devices and the control module. The wiring system comprising wires that electrically connect the transceiver modules with the control module/The wiring system includes a power wire that provide electrical power to the transceiver modules from the battery; and a data bus comprising a data wire that transmits data between the control module and the transceiver modules. |
| US09265192B2 |
Systems and methods for detecting soil characteristics
A soil detection and planting apparatus. The apparatus includes a vehicle and a controller coupled to the vehicle. The apparatus further includes a planting device coupled to the vehicle, the planting device configured to plant seeds or plants into a soil material. The apparatus includes a ground penetrating radar sensor coupled to the vehicle. The ground penetrating radar soil sensor is configured to scan the soil material up to a designated depth beneath a surface of the soil material, wherein the ground penetrating radar soil sensor is further configured to provide a sensor feedback signal to the controller with respect to an intrinsic characteristic of the soil material. The controller is configured to instruct placement of a seed or a plant into the soil material based on the feedback signal. |
| US09271436B2 |
Electronic packaged device and manufacturing method thereof
A manufacturing method of electronic packaged device includes the following. A plurality of electronic components is disposed on a substrate carrier. An encapsulating member is disposed on the substrate carrier and covers the electronic components. The substrate carrier is separated from the encapsulating member. A plurality of first trenches is arranged on a first surface of the encapsulating member. Conductive material is disposed onto the first surface and into the first trenches to form a conductive layer. The conductive layer is patterned on the first surface to form a circuit layer. The circuit layer includes at least one grounding pad. A plurality of second trenches is arranged on a second surface of the encapsulating member. At least one shielding structure is formed in the first trenches and the second trenches. An electromagnetic shielding layer is connected to the grounding pad. |
| US09271435B2 |
Miniature microphone, protection frame thereof and method for manufacturing the same
A method of manufacturing a protection frame used in a miniature microphone is provided. In one embodiment, the method comprises the steps of: (1) preparing a substrate made of an insulating material with a prescribed thickness and a prescribed area; (2) forming a plurality of holes at prescribed intervals on the substrate; (3) forming a first metal shielding layer on the inner surface of each of the plurality of holes formed on the substrate; (4) filling an insulating material in the plurality of holes; (5) forming a plurality of extended portions on the surfaces of both sides of the substrate, each extended portion covering a part of the end face of the insulating material and the whole end face of the first metal shielding layer of a hole; (6) forming a cavity in each insulating material-filled hole, the caliber of each cavity being slightly smaller than the inner caliber of the corresponding extended portion formed in the above mentioned step (5); and (7) cutting the plurality of holes from the substrate to produce a collection of protection frames. |
| US09271431B2 |
Electronic device having connector with integrated shielding
An electronic device may have a housing in which electrical components on a printed circuit board are mounted. A connector may be mounted to the edge of the printed circuit board using solder. The connector may have a threaded portion that protrudes through the housing. A threadless portion of the connector may be aligned with the housing. The connector may have a metal body member covered with a metal shell. The metal shell may have a portion that covers the electrical components and serves as an electromagnetic interference shield for the electrical components. The connector may have a threaded barrel. The threaded barrel may have a threaded outer portion with a diameter that is larger than a threaded inner portion. The threadless portion of the connector may lie between the threaded outer and inner portions. |
| US09271430B2 |
Flexible electronic circuit enclosure assembly
A flexible enclosure assembly for an electronic device for vehicular application is virtually “fastenerless” and includes a preform blank of conductive sheet material such as wire screen mesh or the like which defines upper, lower and a plurality of side wall portions flexibly interconnected by living hinges. A framework of resilient elastomeric material is insert molded to the preform blank to provide three-dimensional case details to accept one or more electronic devices such as circuit boards required for electrical control and display of vehicle based systems. The conductive sheet material is preferably a wire mesh which provides shielding from electrical anomalies and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. Major components and subassemblies are self-fixturing during the final assembly process, eliminating the need for dedicated tools, fixtures and assembly equipment. |
| US09271428B2 |
Cooling host module
A cooling host module is operable for providing cooling gas flow in a substantially isolated closed loop for a computing device. The computing device comprises a substantially vertical first face having an inlet portion comprising no more than about a lower third of a height of the first face for inlet gas flow and a substantially vertical second face opposite the first face for outlet gas flow. The cooling host module comprises: a heat exchanger adjacent to the second face of the computing device for cooling outlet gas flow; a gas flow path directing air exiting the heat exchanger beneath the computing unit; a gas moving device for moving gas in the gas flow path; and a vent towards distal end of the gas flow path for providing gas flow to the inlet portion of the first face of the computing device. |
| US09271426B2 |
Radiator, electronic apparatus and cooling apparatus
A radiator includes a header including a supply chamber for a coolant to cool an electronic part mounted on a circuit board and a discharge chamber partitioned from the supply chamber, and a plurality of tubes stacked in a heightwise direction of the header, one end of each of the plurality of tubes being connected to the supply chamber and the other end of each of the plurality of tubes being connected to the discharge chamber, and the coolant flowing from the one end to the other end. The plurality of tubes include a first tube at least including a lowermost tube, and a second tube provided over the first tube and having a surface area greater than that of the first tube. |
| US09271425B1 |
Industrial server system
The present invention relates to an industrial server system, comprising a housing, a backplane, at least one rear board, a first front board, a second front board, and a power supply, wherein the backplane and the power supply are disposed in the housing, and the rear board, the first front board, and the second front board are coupled and configured to the backplane. Four connected blocks are disposed on the backplane, which makes that at least one rear board, the first front board, and the second front board are able to communicate to each other by a plurality of data connecting units disposed on the backplane. The rear board, the first front board, and the second front board of the present invention can achieve a great transmission efficiency by a specific configuration of connected block on the backplane. |
| US09271420B1 |
Modular power device
A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate has a first axial direction and a second axial direction perpendicular to the first axial direction. The driving module is located on one side of the first substrate, the converting module is located on the other side of the first substrate, and includes a second substrate parallel to the main plate, wherein two opposite sides of the first substrate are inserted into the main plate and the second substrate. A length of the converting module is equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction. |
| US09271419B1 |
Modular power device
A modular power device is used for mounting on a main plate. The modular power device includes a first substrate, a driving module, and a converting module. The first substrate having a first axial direction and a second axial direction perpendicular to the first axial direction is inserted into the main plate to make the second axial direction be perpendicular to the main plate. The driving module is located on one side of the first substrate, and the converting module is located on the other side of the first substrate and includes a second substrate, wherein the second substrate is inserted into the main plate. A length of the converting module is substantially equal to that of the first substrate in the first axial direction, and a width of the converting module is smaller than a length of the first substrate in the first axial direction. |
| US09271411B2 |
Housing assembly
A housing assembly includes a first housing, a second housing, two first bolts, two second bolts, two first guiding rails and two second guiding rails. The first housing has a top board and two side boards. The second housing has a bottom board. The two first bolts and two second bolts are formed on the two side boards of the first housing. The two first guiding rails and two second guiding rails are formed on two sides of the bottom board of the second housing. Each first guiding rail has a first guiding groove, which includes a first vertical section, a first horizontal section, a first opening and a first fixing node. Each second guiding rail has a second guiding groove, which includes a second vertical section, a second horizontal section, a second opening and a second fixing node. |
| US09271408B2 |
Power supply device
A power supply device includes a circuit board that has an arrangement surface and a rear surface opposite to the arrangement surface and that has a through hole. An insertion mounted circuit component, a connector and a surface mounted light emitting component that is provided for confirming an operation of the power supply device are assembled on the arrangement surface. A chassis holds the circuit board from the sides and the rear surface of the circuit board and has an opening to expose the connector. The surface mounted light emitting component is surface mounted on the rear surface of the circuit board. The through hole is provided near the surface mounted light emitting component so as to guide light emitted from the surface mounted light emitting component toward the opening of the chassis. |
| US09271407B2 |
Display module
A display module having an improved assembly structure is provided. The display module includes a frame, a display panel, and a glue. The frame has a side wall and a supporting part, wherein the supporting part has a supporting surface and the side wall is formed on the periphery of the supporting surface. A groove is formed on the supporting surface adjacent to the side wall and is distributed along the side wall. The display panel is disposed within the frame and has a bottom face and a side face. The bottom face is supported by the supporting surface of the supporting part. The side face faces the side wall and forms a gap with the side wall. The glue is filled in the gap and adheres the side wall to the side face. |
| US09271404B2 |
Circuit board and manufacturing method thereof
A circuit board includes a circuit board plate, a conductive ring, a solder mask and at least one insulating pad. The circuit board plate includes a surface and a conductive through hole passing through the surface and the circuit board plate, wherein the conductive through hole have a conductive layer disposed on a wall thereof. The conductive ring on the surface surrounds an opening of the conductive through hole on the surface and electrically connects to the conductive layer. The solder mask is disposed on the surface. The conductive ring is exposed outside of the solder mask. The insulating pad has a thickness. The first surface of the insulating pad is adapted to contact the solder mask or the surface and sited at periphery of the conductive ring. The second surface of the insulating pad is adapted for spacing a distance between a solder coating tool and the solder mask. |
| US09271396B2 |
Conductive sheet and touch panel
Provided are a conductive sheet and a touch panel having a high detection accuracy of touching with a finger. A conductive sheet includes: a first electrode pattern including first conductive patterns; and a second electrode pattern including second conductive patterns. The first conductive patterns and the second conductive patterns are placed so as to be orthogonal to each other. Each first conductive pattern includes slit-like sub-nonconduction patterns inside thereof. |
| US09271389B2 |
Device mounting board, semiconductor module, and method for fabricating the device mounting board
A device mounting board includes a metallic substrate, an oxide film formed such that the surfaces of the metallic form are oxidized, an insulating resin layer disposed on the oxide film facing one main surface of the metallic layer, and a wiring layer disposed on the insulating resin layer. The film thickness of a certain partial region of the oxide film disposed below a first semiconductor device is greater than that of the other regions surrounding the partial region of the oxide film. Conversely, the film thickness of the insulating resin layer underneath a second semiconductor device is less than that of the insulating resin layer underneath the first semiconductor device. |
| US09271387B2 |
Circuit board structure manufacturing method
A circuit board structure manufacturing method includes the following steps. A circuit substrate is provided including an insulating layer, a first metal layer, and a second metal layer. The insulating layer is disposed between the first metal layer and the second metal layer. The first metal layer has a first cavity. The insulating layer has a second cavity and a provisional region. A width of the first cavity is larger than a width of the second cavity. The provisional region is defined between a sidewall of the first metal layer defining the first cavity and another sidewall of the first metal layer defining the second cavity. A first masking layer is formed to cover the first metal layer and provisional region. The second cavity is exposed from the first masking layer. A heat-dissipating metal member is formed in the second cavity. Furthermore, the first masking layer is removed. |
| US09271385B2 |
Magnetic structure for circular ion accelerator
A magnet structure for use in a circular ion accelerator, such as e.g. a synchrocyclotron comprises a cold-mass structure including superconducting magnetic coils (20, 25), at least one dry cryocooler unit (10, 11, 12, 13) coupled with the cold-mass structure for cooling the latter and a magnetic yoke structure (30) with a return yoke (35) configured radially around said coils (20, 25). The return yoke (35) comprises an opening in which said dry cryocooler unit (10, 11, 12, 13) is received so as to be in thermal contact with said cold-mass structure. |
| US09271384B2 |
Plasma processing apparatus
The present invention provides a plasma processing apparatus. The apparatus includes a vacuum chamber, a plasma reactor arranged in the vacuum chamber for plasma processing, an RF power source for providing RF signals to the plasma reactor and an RF power transmission unit for transmitting RF signals from the RF power source to the plasma reactor inside the vacuum chamber. The RF power transmission unit includes a transmission line for transmitting RF signals and an outer conductor for shielding the electromagnetic field around the transmission line. The invention can effectively avoid the problem of electric discharge when RF signals transmit in a vacuum chamber, resulting in more security and less transmission power loss. |
| US09271378B2 |
Portable electric lamp having a current limitation device
Portable electric lamp including a lighting module, and a compact case containing a power supply for supplying the lighting module and a limitation device for a current delivered by the power supply, the limitation device including a controlled limitation switch coupled between a reference terminal of the power supply and an output terminal of the lighting module, the limitation device being configured so as to determine a supply voltage between an output terminal of the limitation switch and the reference terminal, and to control the limitation switch so that it is in a closed state when the supply voltage is lower than or equal to a desired voltage. |
| US09271377B2 |
Wireless controller for lighting system
The present invention provides a system and method for controlling at least one lighting system by means of a portable wireless remote control device. The system comprises a portable wireless remote control device, a lighting system controller, and at least one lighting system coupled to the lighting system controller. Each lighting system comprises one or more lighting modules (e.g., light emitting diodes (LEDs), incandescent bulbs, etc.). The portable wireless remote control device comprises a wireless transceiver, processor, memory, light control logic, user interface (UI), and an antenna. The lighting system controller-comprises a wireless transceiver, processor, memory, light control logic, and an antenna. Each lighting system coupled (e.g., wired) to the lighting system controller may be wirelessly controlled via the remote control device. |
| US09271374B2 |
Illumination system, illumination method and lighting controller
The invention relates to an illumination system comprising a luminaire which is configured to provide light according to a plurality of preset combinations of illumination level and color temperature, controlled via a control protocol. The system further comprises a user interface comprising means to (manually) select the illumination level and color temperature from said plurality of preset combinations. The number of preset combinations is at least three. The control protocol comprises transition times for transitions between said preset combinations, said transition times being in the range of about 2 seconds to about 5 minutes. The invention further relates to an illumination method using the illumination system and to a controller uploaded with said preset lighting settings. The use of the system in dependence on the activity, time of day or atmosphere in the classroom has been proven to improve the learning behavior of children. It therefore is a learning tool for teachers. |
| US09271373B2 |
Remotely distributed power network for an LED lighting system
The present disclosure is directed to a light emitting diode (LED) lighting system. In one embodiment, the LED lighting system includes an LED light source deployed in a first location and a power supply for powering the LED light source, wherein the power supply is remotely located from the LED light source in a second location and designed to power the LED light source to minimize a power loss along a length of an electrical connection coupled between the LED light source and the power supply. |
| US09271370B2 |
Method of characterising an LED device
A method of characterizing an LED, as well as an integrated circuit using this method, based on a so-called characteristic resistance, in which the LED is operated at a first, relatively low, operating current and then at a second, relatively high, operating current. From the ratio between the difference between the forward voltages at these two operating currents, and the difference between the operating current, the characteristic resistance is determined. The characteristic resistance is measured at two or more moments during the operational lifetime of the device, and a prediction or estimate is made in relation to the total operational lifetime of the devices, from the evolution or change of the characteristic resistance. |
| US09271364B2 |
Method and apparatus for integrated lighting control according to power reserve stage
Disclosed is a method and apparatus for integrally controlling lighting according to the status of power reserve stages. The apparatus for integrally controlling lighting according to power reserve stage, comprises: a lighting control result receiver for receiving lighting control result data generated by integrating a lighting identification number and control result information of the LED light source the brightness of which is controlled according to power reserve stage-based lighting control information; a power reserve stage determination unit for determining a power reserve stage based on the received lighting control result data; and a power reserve stage issuer for transmitting the determined power reserve stage to the lighting controller in real time. |
| US09271361B2 |
Backlight driving circuit, LCD device, and method for driving the backlight driving circuit
A backlight driving circuit includes a light emitting diode (LED) lightbar, a power supply driving the LED lightbar, a constant current driving chip controlling the power supply and the LED lightbar, and a control unit monitoring a voltage of a cathode of the LED lightbar. The constant current driving chip includes a main control unit that drives the power supply, and an adjusting unit that adjusts brightness of the LED lightbar. An input end of the adjusting unit is coupled to the cathode of the LED lightbar, and an output end of the adjusting unit is coupled to a load unit, a resistance value of the load unit may be adjusted. When the voltage of the cathode of the LED lightbar is greater than or equal to a preset threshold, the control unit controls the load unit to reduce the resistance value of the load unit. |
| US09271360B2 |
LED driving circuit, LED driving device and driving method
A LED driving circuit applied to a LED module includes a read address generating unit, a memory cell and a driving unit. The read address generating unit receives a clock signal and outputs a reading signal. The memory cell is coupled to the read address generating unit and generates an output signal in accordance with the reading signal. The driving unit is coupled to the memory cell, receives the output signal and the clock signal and outputs a driving signal to the LED module. A LED driving device and a driving method are also disclosed. |
| US09271359B2 |
Three-terminal LED and drive circuit thereof
A three-terminal LED and drive circuit thereof. The three-terminal LED (1) has an anode, a cathode and a gate. The three-terminal LED (1) includes a LED group (3) formed by connecting at least one LED in series and a gate circuit (2), the first end (21) of the gate circuit (2) and the anode of the LED group (3) are connected with the anode of the three-terminal LED (1), the second end (22) of the gate circuit (2) and the cathode of the LED group (3) are connected with the cathode of the three-terminal LED (1), the third end (23) of the gate circuit (2) is connected with the gate of the three-terminal LED (1). |
| US09271357B2 |
Driving circuit and illumination device having light-emitting elements
The present invention discloses a driving circuit including a rectifying circuit and a first current-controlling circuit. Input terminals of the rectifying circuit are connected to output terminals of an AC power source. The first current-controlling circuit and a plurality of light-emitting elements be driven are connected in series, and then are connected between two output terminals of the rectifying circuit. The driving circuit further includes a plurality of switches and a switch-controlling circuit; the switches are connected in parallel with two terminals of one or some light-emitting elements connected in series to form many light-emitting element subunits. Control-signal output terminals of the switch-controlling circuit are connected to control terminals of the switches respectively, to control the switches in an ON-OFF state according to an instantaneous value of a DC voltage outputted from the rectifying circuit, for controlling an amount of light-emitting elements which should be lighten. |
| US09271355B2 |
Switching power supply controller
In an example embodiment, a controller generates a switch signal for controlling a switch to convert an input signal from a phase cut dimmer into a driving signal for a solid state lighting element. The controller determines a conduction period of the input signal from the phase cut dimmer within a half cycle period of the input signal, determines a burst period within the conduction period is a period of time less than the conduction period, and generates a switch signal comprising a plurality of switching cycles over the burst period. The switch signal has first and second subsets of switching cycles. The controller controls the switching cycles of the second subset such that the average energy transferred per switching cycle to the driving signal is less than the average energy transferred per switching cycle to the driving signal for the switching cycles of the first subset. |
| US09271354B2 |
Lighting source and lighting apparatus
A straight tube LED lamp according to one aspect of the present invention includes: a first LED array including first LED elements connected in series; a second LED array that includes second LED elements connected in series, and emits light having a different emission color from an emission color of the first LED array; a FET switch provided in a path through which current flows to the second LED array; and a constant power output circuit that outputs power without changing a total value of the power, wherein the number of the first LED elements connected in series is greater than the number of the second LED elements connected in series, a total forward voltage of the first LED array is greater than a total forward voltage of the second LED array, and the first LED elements are in alignment with the second LED elements. |
| US09271349B2 |
Device and method for controlling current to solid state lighting circuit
A device for controlling current to a solid state lighting load includes a capacitor (241, 341) and a current source (245, 345). The capacitor is connected in a parallel arrangement with the solid state lighting load (260, 360). The current source is connected in series with the parallel arrangement of the capacitor and the solid state lighting load. The current source is configured to modulate dynamically an amplitude of an input current provided to the parallel arrangement of the capacitor and the solid state lighting load based on an input voltage. |
| US09271345B2 |
LED based lighting application
The present invention relates to a lighting application, the lighting application comprises an LED assembly comprising a serial connection of two or more LED units, each LED unit comprising one or more LEDs, each LED unit being provided with a controllable switch for substantially short-circuiting the LED unit. The lighting application further comprises a control unit for controlling a drive unit and arranged to receive a signal representing a voltage level of the supply voltage, and control the switches in accordance with the signal. The invention further provides for an LED driver that enables to operate a TRIAC based dimmer at an optimal holding current and an LED driver comprising a switchable buffer, e.g. a capacitor. |
| US09271343B2 |
Head lamp
A head lamp assembly wearable by a user or attachable to an object comprising a substrate, a first light source, a second light source, and a sensor. The sensor can turn the first and second light sources ON when light striking the sensor falls below a predetermined intensity level. The sensor can turn the first and second light sources OFF when light striking the sensor exceeds a predetermined intensity level. An override switch can allow user to keep the light sources either completely illuminated or obfuscated, irrespective of the sensor. |
| US09271332B2 |
Heating device
A heating device includes a heater (2) having a heating portion (6) which generates heat by energization; a housing (4) which contains the heating portion and forms a passage (18) for a heating medium between the housing and the heating portion; a temperature sensor (26) for detecting the temperature of the heating medium in the passage; and an inverter for interrupting energization of, that is, the carrying of current to, the heater depending on the temperature of the heating medium detected by the temperature sensor. The temperature sensor is brought into contact with the heating portion. |
| US09271331B2 |
Conditional execution of commands
Method for controlling terminations of a media gateway, wherein a command from a media gateway controller is received containing a condition under which the command is executed. After having identified the terminations addressed by the command, it is verified whether the condition is met, and if the condition is met, the command is executed. |
| US09271327B2 |
Wireless network throughput enhancement through channel aware scheduling
A channel aware scheduler (CAS) is disclosed that takes advantage of changing wireless channel conditions in order to maximize aggregated system throughput. The CAS is aware of the different channel conditions for one or more stations and adjusts its scheduling of packet transmissions in light of the same. A related CAS algorithm may take advantage of that knowledge in order to increase aggregated system throughput while concurrently addressing other potential fairness constraints. |
| US09271326B2 |
Radio resource control dormancy timer based on traffic type
A device may be configured to determine a type of traffic, received by the device from a user device; identify a radio resource control (“RRC”) timeout value associated with the type; start an RRC dormancy timer based on the RRC timeout value; and modify, based on expiration of the RRC dormancy timer, an RRC channel between the device and the user device. |
| US09271325B2 |
Detection and reporting of keepalive messages for optimization of keepalive traffic in a mobile network
Detection of network transactions or keepalives for maintaining long lived connections are disclosed. A keepalive detector can detect keepalive traffic based on keepalive parameters determined from an analysis of socket level network communication log data that record data transfer events including data sent from mobile applications or clients on a mobile device and data received by the mobile applications or clients on the mobile device, timing characteristics, protocol types, etc. Various statistical analyses can be performed on the network communication data to detect keepalives, taking into account variability in intervals of the data transfer events and sizes of data sent and received on each event. The keepalive detector can also detect keepalives from stream data on a mobile device by analyzing socket level communication messages including timing characteristics and amount of data transferred to detect keepalives and report keepalives using a data structure. |
| US09271323B2 |
Apparatus and method for originating call by substitute communication network when originating call is barred
A portable terminal and a method for originating a call through a substituted network when originating a call is barred due to overload of a first network is disclosed herein. A call may be originated by automatically switching the communication mode of the portable terminal from the first network such as an LTE network to a second network such as a 3G network or a 2G network, when originating a call is barred in the first network. The information of the cell of the second network is searched from a second network database stored in advance, which allows the time to search for a cell and time to register in the second network decrease. The searched cell with the highest power level may be selected and the call is originated through the selected cell of the second network. |
| US09271321B2 |
Providing device-to-device connectivity by determining communication preferences in real-time
A device may determine a condition for providing customer information to a mobile device. The device may detect the mobile device, and may request, from the mobile device and based on detecting the mobile device, information that identifies a user communication preference associated with providing the customer information to the mobile device. The device may receive, from the mobile device and based on the request, the information that identifies the user communication preference. The device may determine whether the customer information is to be provided to the mobile device based on the user communication preference and the condition, and may selectively provide the customer information and an instruction to the mobile device based on determining whether the customer information is to be provided to the mobile device. The instruction may cause the mobile device to relay the customer information to a network storage device. |
| US09271318B2 |
Internet protocol address registration
A computer program product implemented in an Internet Protocol (IP) edge node positioned in a fixed access network, the computer program product comprising computer executable instructions stored on a non-transitory computer readable medium such that when executed by a processor cause the IP edge node to receive an address registration request from a residential gateway (RG), wherein the address registration request comprises an IP version six (IPv6) address of a third Generation Partnership Project (3GPP) visiting mobile host connected to a local fixed network associated with the RG and a host identifier (ID) assigned to the visiting host and not to any other host in the local fixed network; establish an IP Connectivity Access Network (IP-CAN) session for the visiting host; and manage quality of service (QoS) for the visiting host independently of other hosts in the local fixed network by managing the visiting host IP-CAN session. |
| US09271314B2 |
Bluetooth communication method and system
A Bluetooth communication method and system for enabling one Bluetooth device to rapidly connect to another Bluetooth device using an audio signal, and also enabling them to transmit data to each other are provided. The system includes first and second Bluetooth devices. The first Bluetooth device transforms authentication information required to establish a Bluetooth communication connection into an audio signal, and broadcasts the audio signal. The second Bluetooth device receives the audio signal and extracts the authentication information from the received audio signal. The second Bluetooth device establishes a Bluetooth communication channel with the first Bluetooth device, using the extracted authentication information. |
| US09271313B2 |
Service frequency based 3GDT
A method for reducing the signaling load of a GPRS core network system is provided. The GPRS core network system comprises a first UE, a first RNC, a first SGSN, a first core network node, and a first IP network, where the first UE is arranged to be in communication with the first RNC, where the first RNC is arranged to be in communication with the SGSN for non-3GDT communication of the GPRS core network system or the core network node for 3GDT communication of the GPRS core network system, where the first SGSN is arranged to be in communication with the first core network node, where the first core network node is arranged to be in contact with the first IP network, where one or more service requests originates from the first UE to the SGSN, where the number of service requests to the SGSN is measured. |
| US09271312B2 |
Communication apparatus, processing method thereof, non-transitory computer-readable storage medium, and communication system
A communication apparatus detects one or a plurality of apparatuses which have been instructed to start communication-parameter setting processing using identification information and, moreover, in which this identification information has already been set, outputs terminal identification information, and executes the communication-parameter setting processing with an apparatus, which is other than an apparatus detected before the terminal identification information is output, from among detected apparatuses. |
| US09271310B2 |
Method and apparatus for a smart random access procedure in a telecommunication network
Aspects of the present disclosure provide for a method and an apparatus for wireless communications using an intelligent Random Access Channel (RACH) procedure that may increase the probability of obtaining an available E-DCH resource quickly in a Universal Mobile Telecommunication System. |
| US09271308B2 |
Wireless communication apparatus
A wireless communication apparatus supports at least a second wireless communication scheme between a first wireless communication scheme and the second wireless communication scheme. The first wireless communication scheme requires that a wireless medium is determined to be busy when a reception level is equal to or greater than a minimum reception sensitivity level of a physical scheme. The apparatus includes a first processing unit and a second processing unit. The first processing unit is configured to set a value lower than a maximum transmission power of the first wireless communication scheme, for a maximum transmission power of the second wireless communication scheme and set a value greater than the minimum reception sensitivity level of the physical scheme, for a carrier sense level, when the second wireless communication scheme is used. The second processing unit is configured to carry out carrier sense using the carrier sense level. |
| US09271305B2 |
Method and apparatus for controlling serving grant of user terminal of neighboring cell
Embodiments of the present invention provide a method, an apparatus, and a system for controlling a serving grant of a user terminal (UE) of a neighboring cell. The method is used for controlling a UE in a CELL-FACH state or in an idle state of a neighboring cell through a common E-RGCH. The method includes: obtaining a control command by monitoring the common E-RGCH of the neighboring cell; determining whether the UE satisfies at least one further configured controlled condition; and when the UE satisfies the at least one controlled condition, adjusting the serving grant of the UE based on the obtained control command. Through the method and the apparatus according to the embodiments of the present invention, throughput of the UE may be prevented from being reduced excessively, thereby improving communication performance. |
| US09271303B2 |
Method and arrangement in a wireless communication system
Method and arrangement in base station (110) for estimating the amount of data to be received from a terminal (120). The base station (110) and the terminal (120) are comprised within a wireless communication system (110). The terminal (120) comprises a buffer arranged to buffer frames comprising data. The method comprises determining (401) a service requested by the terminal (120), estimating (403) the arrival time of data to be received from the terminal (120), based on the determined service, and setting (404) a buffer estimate, comprising an estimation of the amount of data to be received, based on an estimated frame size for the determined service. |
| US09271302B2 |
Network-managed direct device to device communications
Systems, apparatuses, and methods for network-managed direct device to device communications are provided. Certain aspects of the disclosure involve receiving, at a first UE, UE1 configuration information for an inter-device session (IDS) between the first UE and a second UE, UE1 configuration information including a radio network identifier. A control message configured with the radio network identifier and a radio resource identifier for the IDS can be received. The radio resource identifier corresponds to a radio resource for transmitting data directly from the first UE to the second UE during the IDS. |
| US09271301B2 |
Method and arrangement for interference variance reduction in a wireless communication system
In a mobile communication network, a radio node and related method for reducing a signal-to-noise-and-interference ratio (SINR) requirement for a transmission in a scheduling interval. The node estimates a frequency resource utilization in the scheduling interval and compares the estimated utilization with a first threshold. When the estimated utilization is equal to or below the first threshold, the node increases the frequency resource utilization for the transmission, and adjusts a link adaptation for the transmission based on the increased frequency resource utilization. Optionally, the node may decrease the transmit power for the scheduling interval based on the adjusted link adaptation. |
| US09271299B2 |
Allocation of frequency spectrum in spectrum-on-demand systems
Disclosed herein is a method and a Radio Resource Management arrangement in a wireless communication system for allocating communication of one or several services to at least one of several available frequency spectrum resources. The method comprises the steps of categorizing said available frequency spectrum resources with respect to volatility, and categorizing said one or several services with respect to compressibility, and assigning said one or several services to the available spectrum resources such that compressible services are assigned to volatile spectrum resources. |
| US09271298B1 |
Systems and methods for dynamically configuring femtocell pilot beacon based on macro-network loading
Disclosed herein are systems and methods for dynamically configuring femtocell pilot beacon based on macro-network load. An embodiment takes the form of a method of operating a wireless network system that includes a first base station operating on a first frequency and one or more second base stations operating on a plurality of second frequencies. The method includes transmitting a frequency-hopping pilot beacon among the plurality of second frequencies. The method further includes determining loading on each of the second frequencies and in particular that a given one of the second frequencies is more heavily loaded than at least one other, and responsively prioritizing transmission of the frequency-hopping pilot beacon on the given frequency as compared to the at least one other frequency. |
| US09271295B2 |
Method and device for generating reference signal in cellular mobile communication system
A method of transmitting a reference signal in a mobile communication system is provided. The method includes determining at least three scrambling variables comprising a first scrambling variable, a second scrambling variable, and a third scrambling variable, wherein the first scrambling variable, the second scrambling variable, and the third scrambling variable are different from each other, determining whether a demodulation reference signal is for more than or equal to 3-layer transmission, generating, if the demodulation reference signal is for more than or equal to 3-layer transmission, the demodulation reference signal sequence using the third scrambling variable and transmitting the demodulation reference signal sequence through a corresponding antenna port. |
| US09271293B2 |
Bidirectional iterative beam forming
Bidirectional iterative beam forming techniques are described. An apparatus may include a wireless device having an antenna control module operative to initiate beam formation operations using an iterative training scheme to form a pair of communications channels for a wireless network, the antenna control module to communicate training signals and feedback information with a peer device via the transceiver and phased antenna array using partially or fully formed high rate channels, and iteratively determine antenna-array weight vectors for a directional transmit beam pattern for the phased antenna array using feedback information from the peer device. Other embodiments are described and claimed. |
| US09271292B2 |
Interference process of interference signal
This invention relates to wireless signal process, and discloses a method for interference process of an interference signal in an OFDM based wireless communication system, comprising: receiving an interference signal; performing time domain and frequency domain analyses on the interference signal to obtain interference characteristics of the interference signal; determining an interference category of the interference signal according to the interference characteristics of the interference signal; and performing interference process on the interference signal in view of the interference category of the interference signal. The method for interference signal process of this invention is effective to both homogeneous network interference and heterogeneous network interference, so that frequency spectrum sharing of homogeneous networks and existing heterogeneous networks can be realized. |
| US09271286B2 |
Method and apparatus for performing muting coordination and for testing of coordinating communication
A method and apparatus can be configured to transmit a physical-resource-block muting request to a neighboring network entity. The method can also include transmitting at least one muting priority level for at least one physical-resource-block of the physical-resource-block muting request. |
| US09271284B2 |
Terminal and response signal transmission method
This invention is related to a terminal apparatus that can normally transmit an upstream response signal. A response signal generating unit (212); generates response signals on the basis of a setting rule in which pattern candidates of success or failure in the reception of downstream allocation control information and downstream data are associated with the phase points of response signals and further in which the phase point of one response signal associated with an arbitrary pattern of success or failure in the reception during the second communication has been set to be identical with the phase points of two response signals associated with pattern candidates for which the pattern of success or failure in the reception at PCC during the first communication is identical with the arbitrary pattern and for which all of the receptions of downstream allocation control information have been failed at SCC. |
| US09271282B2 |
Method of control signaling transmission and reception for user equipment in a LTE communication system
A method implemented in a base station used in a wireless communications system is disclosed. The method includes transmitting, to a user equipment (UE), an indication of a type of enhanced physical downlink control channel (ePDCCH) transmission, where the type of ePDCCH transmission comprises either localized transmission or distributed transmission, and transmitting, to the UE, an indication of the number of physical resource block (PRB) pairs allocated for the ePDCCH transmission, where the indication of the number of PRB pairs allocated for the ePDCCH transmission is conveyed in 2 or 3 bits. Other methods, apparatuses, and systems also are disclosed. |
| US09271277B2 |
Method and apparatus for relaying data in wireless communication system based on TDD
The present invention provides a method and an apparatus of relaying data in a wireless communication system based on Time Division Duplex (TDD). A relay station receives downlink data from a base station in an uplink subframe and relays the downlink data to at least one mobile station. Accordingly, the efficiency of resource allocation for a relay station can be improved. |
| US09271276B2 |
Method for UL data transmission in wireless communication system
The present invention provides a UL data transmission method in a wireless communication system, including determining, by the UE, UL virtual resources allocated to the UE by the eNB according to Downlink Control Information (DCI) used for scheduling UL physical resources sent from the eNB to the UE; determining, by the UE, the UL physical resources used for transmitting the UL data after frequency hopping processing in a preset frequency domain when determining that the UL data needs to be processed with frequency hopping processing according to the DCI, if the UL virtual resources allocated to the UE locate at UL sub-frames in a non-aggregation K of any wireless frame, and locate at the preset frequency domain; bearing, by the UE, the UL data and feeding the UL data back to the eNB utilizing the determined UL physical resources which are processed with the frequency hopping processing and used for transmitting the UL data. With the present invention, the PUSCH channel resource collision may be avoided, the frequency diversity gain may be maximized, and the PUSCH performances may be enhanced. |
| US09271274B2 |
Method and base station for informing power message
A method for informing about power information and a base station are disclosed in the present document. The method includes: a base station informing a user equipment of at least one of the following types of power ratio information through signalings: ratio information of transmission power for transmitting a second category of control signaling information to transmission power for transmitting dedicated demodulation pilots; and ratio information of transmission power for transmitting data information to transmission power for transmitting dedicated demodulation pilots in a subframe where data transmission occupies only one slot. In the example of the present document, when the second category of control signalings and the data are sent, different transmission layers and transmission powers can be selected, which solves the problem resulted from an inconsistency of Demodulation Reference Signal (DMRS) powers and avoids a demodulation error. |
| US09271273B2 |
Base station, method for radio communication, program, radio communication system, and radio terminal
A base station includes a control signal generator that generates a control signal which includes resource information identified by a group identifier assigned to a plurality of radio terminals, and also includes a transmitter that transmits the control signal generated by the control signal generating section. |
| US09271270B2 |
Downlink control channel signaling in wireless communication systems
A method in a wireless communication device may include receiving a plurality of sub-frames, each sub-frame having time-frequency resource elements, at least one of the sub-frames having a control channel. In some implementations, the plurality of sub-frames forms a continuum of concatenated sub-frames. Each of the plurality of resource allocation fields of the control channel may indicate a resource assignment to the wireless communication device based on a channel quality report, as well as resource assignments in sub-frames of the continuum of concatenated sub-frames. At least one sub-frame of the continuum of concatenated sub-frames may include information indicating that at least some of the resource assignments are frequency diverse. |
| US09271269B2 |
Method and system for assigning slot reservations to subscriber radios in a telecommunications system
A method for assigning slot reservations to subscriber radios in a TDMA communications system, where data is arranged into a series of superframes, includes an inbound signaling protocol having a plurality of inbound transmission slots. An outbound signaling protocol includes an inbound reservation scheduling slot, which includes a plurality of subscriber access code fields. Each subscriber access code field corresponds to at least one of the inbound transmission slots. Each subscriber access code field may store a subscriber access code associated with a subscriber radio. The inbound reservation scheduling message includes a subscriber access code in at least one of the subscriber access code fields. As such, the subscriber radio associated with the subscriber access code may transmit data during the inbound transmission slot corresponding to the subscriber access code in which the subscriber access code field is stored. |
| US09271268B2 |
Wireless transmission device, wireless reception device, and bandwidth allocation method for setting a band where other bands indicated by continuous band allocation information do not overlap
Provided are a wireless transmission device, a wireless reception device, and a bandwidth allocation method for, when non-contiguous bands allocation is performed, improving the frequency resource use efficiency of a system and thereby improving the system performance. RIV decoding unit (106) decodes start RBG# and end RBG# that are indicated by each RIV output from scheduling information decoding unit (104). Allocation boundary setting unit (107) previously adds a predetermined offset to the boundary of each RIV so that the boundaries of the allocations of respective RIVs are different from each other. Based on the start RBG# and end RBG# output from RIV decoding unit (106) and the boundaries of the allocations of respective RIVs output from allocation boundary setting unit (107), transmission bandwidth determination unit (108) determines, as allocated bandwidths, the bandwidths that are indicated by a plurality of RIVs and are not overlapped with each other. |
| US09271267B2 |
Detection and control of resource congestion by a number of processors
In an embodiment, a system includes a resource. The system also includes a first processor having a load/store functional unit. The load/store functional unit is to attempt to access the resource based on access requests. The first processor includes a congestion detection logic to detect congestion of access of the resource based on a consecutive number of negative acknowledgements received in response to the access requests prior to receipt of a positive acknowledgment in response to one of the access requests within a first time period. |
| US09271264B2 |
Base station for allocating downlink radio resource for directivity transmission
When a scheduling executing section allocates a use downlink radio resource including in a frequency direction a frequency band, in which a known signal is not received by an uplink radio resource for known signal, from a downlink radio resource associated with the uplink radio resource for known signal to a communication terminal, a communication section generates a known signal to be received from the communication terminal in a frequency band of the use downlink radio resource in a pseudo manner when performing downlink communication with the communication terminal using the use downlink radio resource. The communication section controls transmission directivity in a plurality of antennas based on a new reception signal obtained by adding the pseudo known signal as a desired wave component to a reception signal that is received in the frequency band of the use downlink radio resource in the uplink radio resource for known signal. |
| US09271263B2 |
Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems
Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting a control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality. |
| US09271260B2 |
Enabling receive diversity during paging channel timeline operation
Enabling receive diversity based on detecting incorrect paging message length. A paging channel may be monitored. An indication of a paging message may be received on the paging channel. The paging message may include a message length field indicating a message length of the paging message. The message length field of the paging message may be received on the paging channel and decoded. It may be determined that the message length indicated in the message length field is incorrect. Receive diversity may be enabled for at least one subsequent paging occasion in response to determining that the message length indicated in the message length field is incorrect. |
| US09271259B2 |
Method and device for testing moving speed of terminal
Provided are a method and device for testing the moving speed of a terminal, which are used for testing the moving speed of a terminal according to the pilot and noise power, thereby improving measurement accuracy. The method comprises: a receiving end receiving a signal which comprises a pilot sequence and is sent by a sending end; according to the known pilot sequence and the signal comprising the pilot sequence, the receiving end determining an estimated value of a time-domain channel corresponding to each pilot symbol of the pilot sequence in a transmission process, and selecting a time-delay path according to the estimated value of the time-domain channel; and according to the time-delay path selected in a preset time length, the receiving end determining the moving speed of a terminal. |
| US09271256B2 |
Verifying generic broadcast of location assistance data
Various techniques are provided for Location Services (LCS) Assistance Data broadcast, for example for implementation in LTE and LTE-A systems. The embodiments described herein may use the LPP/LPPe positioning protocol, by making use of existing unsolicited Provide Assistance Data (PAD) messages. Embodiments avoid the need to define and implement a separate broadcast Assistance Data protocol. Additional exemplary embodiments for scheduling and verifying of the broadcast Assistance Data messages are described herein. |
| US09271251B2 |
Enhanced registration messages in internet protocol multimedia subsystems
An enhanced Session Initiation Protocol (“SIP”) registration message having extended header information that is used by an Internet Protocol Multimedia Subsystem (“IMS”) core to determine the registration status of a mobile device and the physical location of the mobile device. The extended header information includes hardware and subscriber identifiers, such as an International Mobile Equipment Identity (“IMEI”) and International Mobile Subscriber Identity (“IMSI”). The IMS core queries an equipment identity register to validate IMEI/IMSI identifiers in the header to determine whether to deny registration to a mobile device. The IMS core also queries a capability database using an IMEI to determine which location determination techniques are supported by or suitable for the associated mobile device. |
| US09271250B2 |
Method and communication system for storing address of network anchor point to network server
A method, apparatus and communication system for registering address information of a network anchor point to a network server are disclosed. A network apparatus, such as a mobility management entity, determines whether to register address information of a network anchor point to a network server, and registers the address information of the network anchor point to the network server when determining to do so. |
| US09271249B2 |
Association biasing for a heterogeneous network (HetNet)
A method for association biasing at a mobile device in a heterogeneous network (HetNet) is disclosed. The method can include the mobile device receiving coordination set information from a macro node in the HetNet. The coordination set information can include at least one low power node (LPN) identifier of at least one LPN. The mobile device can receive a request from the macro node to apply a specified reference signal (RS) biasing. The mobile device can apply the specified RS biasing to an LPN RS measurement derived from a LPN RS received from an LPN having an LPN identifier in the received coordination set information. The mobile device can associate the mobile device with the LPN when the LPN RS measurement with the specified RS biasing exceeds an association threshold. |
| US09271237B2 |
Optimizing keepalive and other background traffic in a wireless network
Systems and methods of optimizing network transaction traffic originating at a mobile device are provided. The systems and methods includes identifying network transaction parameters corresponding to an application and utilizing the network transaction parameters to execute a network transaction in advance of an expected schedule or after a delay to optimize the network transaction traffic. |
| US09271236B2 |
ET system with adjustment for noise
An envelope tracking transceiver dynamically adjusts envelope tracking parameters to achieve the desired tradeoff between noise performance and power efficiency. When higher levels of noise are acceptable, the envelope tracking transceiver dynamically adjusts transmitter parameters to achieve better power efficiency while sacrificing noise performance. When lower levels of noise are desired, the envelope tracking transceiver dynamically adjusts parameters to achieve better noise performance while sacrificing efficiency. |
| US09271234B2 |
Terminal requested base station controlled terminal transmission throttling
A method for terminal requested base station controlled terminal transmission throttling includes determining whether terminal power consumption is to be reduced, if the terminal power consumption is to be reduced, transmitting a throttling request signal to the base station, the throttling request signal including data indicating to the base station to issue a discontinuous uplink transmission grant to the terminal, and receiving from the base station a discontinuous uplink transmission grant. |
| US09271233B2 |
Communication system, communication method, and child station of communication system
A child station (3) of a communication system performs communication while synchronizing the reference time of a parent station (2) with the local time (RT) of the child station (3). When the child station (3) is switched from a normal mode to a power saving mode in accordance with a mode change instruction from the parent station (2), correction is performed for one or both of a stop period in which the apparatus of the child station (3) is stopped and a non-stop period in the power saving mode using an error (Δt) generated during the time between the reference time of the parent station (2) and the local time (RT) of the child station (3). This makes it possible to synchronize the parent station (2) with the child station (3) and reliably and efficiently transfer a control frame (CF) from the parent station (2) to the child station (3). |
| US09271228B2 |
Paging and power management schemes for local network access
Paging and power consumption are managed in conjunction with providing local breakout in a wireless wide area network. In some aspects, if a packet destined for an access terminal is received at an access point that provides local breakout, the access point may inform the network so that the network will cause the access point to page the access terminal. Alternatively, in some aspects an access point that provides local breakout may maintain idle context of the access terminal, whereby the access point may autonomously page the access terminal (i.e., without involving the core network). In some aspects local breakout traffic is filtered at an access point to reduce the number of pages or packets sent to an access terminal. In some aspects an indication of a packet type is provided with a page message to enable an access terminal to determine whether to receive the packet. In some aspects a local link interface may be selectively disabled or enabled to limit traffic at an access terminal. |
| US09271226B2 |
Methods and apparatus to discover network capabilities available via wireless networks
An example method for network selection involves discovering network capabilities by performing an Access Network Query Protocol (ANQP) query at a wireless terminal, and receiving a subsequent ANQP response from an access point of a wireless local area network. The network capabilities are indicated in the subsequent ANQP response. The example method also involves comparing the network capabilities with configured capabilities, finding a match between at least a portion of the network capabilities and at least a portion of the configured capabilities, and joining the wireless terminal with the access point based on the at least the portion of the network capabilities matching the at least the portion of the configured capabilities. |
| US09271221B2 |
Closed loop MIMO systems and methods
Systems and methods for closed loop MIMO (multiple input and multiple output) wireless communication are provided. Various transmit formats including spatial multiplexing and STTD are defined in which vector or matrix weighting is employed using information fed back from receivers. The feedback information may include channel matrix or SVD-based feedback. |
| US09271220B2 |
Policy control method and system
A policy control method and system are disclosed. The method includes: a 3rd Generation Partnership Project (3GPP) network entity sending outer Internet Protocol (IP) packet header information to a Broadband Forum (BBF) access network entity; and the BBF access network entity scheduling a data packet matching the outer IP packet header information according to a Differentiated Services Code Point (DSCP) of the data packet. With the above technical scheme, service data flows without going through admission control will not occupy resources of other service data flows going through the admission control. |
| US09271218B2 |
Proxy mechanism for mesh-type networks
The present invention relates to an apparatus and method for connecting a mesh type network via an access device (C) to another network. A proxy mechanism is provided in the mesh type network, that allows for interconnection and range extension of legacy access point based mesh type networks. |
| US09271215B2 |
Pico cell-selection/handover for TDM eICIC heterogenous networks
It is checked if a first CRE from a first cell is larger than 0 and if a second CRE from a second cell is larger than 0. If both the first and the second CRE are larger than 0, a first modified CRE is set based on the first CRE and a second modified CRE is set based on the second CRE. If the first CRE and/or the second CRE is equal to 0, the first modified CRE is set the first CRE and the second modified CRE is set to the second CRE. One of the first and second cell is selected for cell selection and/or handover based on a comparison of a sum of a signal strength indicator from the first cell and the first modified CRE and a sum of a signal strength indicator from the second cell and the second modified CRE. |
| US09271212B1 |
Managing access node selection for a wireless device
In systems and methods of managing access node selection for a wireless device, a first handover of a wireless device from a first access node to a second access node is performed based on a traffic load of the first access node meeting a traffic load threshold, and a first signal level of the first access node and a second signal level of the second access node are monitored. During a predetermined time period, the performance of a second handover of the wireless device from the second access node to the first access node is prevented when the second signal level meets a first signal level criteria, but the second handover of the wireless device is performed from the second access node to the first access node when the second signal level meets a second signal level criteria and the first signal level meets a third signal level criteria. |
| US09271207B1 |
Wireless network transition by a wireless communication device
Examples disclosed herein provide systems, methods, and software for transitioning between wireless communication networks. In one example, a method of operating a wireless communication device to transition between wireless communication networks includes exchanging first wireless communication signals with a Long Term Evolution (LTE) network for an application in the wireless communication device. The method further includes transitioning from exchanging the first wireless communication signals with the LTE network, to exchanging second wireless communication signals with at least one non-LTE base station for the application in the wireless communication device, and identifying LTE network status data to estimate an LTE network data rate. Based at least on the LTE network data rate, the method provides identifying an eNodeB sector and frequency carrier. Upon identifying the eNodeB sector and frequency carrier, the wireless communication device will drop to an idle mode before returning to an active mode connected to the LTE communication network. |
| US09271203B2 |
Alternate transmission scheme for high speed packet access (HSPA)
Post-hard handover processing in a Time Division—Synchronous Code Division Multiple Access (TD-SCDMA) network may be improved to allow operation of High Speed Packet Access (HSPA) in hard handover. For example, uplink synchronization may be completed concurrent with HSPA to quickly resume HSPA operation in hard handovers. User Equipment (UE) may receive downlink data while completing uplink synchronization. In another example, a unique SYNC_UL code may be assigned to a UE for hard handover. The unique SYNC_UL code allows Node Bs of the TD-SCDMA network to know which UE is performing hard handover. When a Node B is receiving the unique SYNC_UL, the Node B may begin to allocate UL data grants. After receiving UL data from the UE, the Node B may resume High Speed Downlink Packet Access (HSDPA). |
| US09271198B2 |
Handover from circuit switched domain to circuit switched service over packet switched domain
A method for initiating handover of a circuit switched service using a circuit switched bearer of a mobile station from a circuit switched to a packet switched domain in a mobile communications network, the mobile communications network comprising a radio network and a core network, the radio network comprising a controlling node, the mobile station being o allocated an IP address and access port, said method comprising the controlling node communicating to the core network a relocation/handover required message; said relocation/handover required message comprising an indication of the IP address and access port allocated to the mobile station. |
| US09271197B2 |
System and method for distributed evolved packet core architecture
An embodiment method for session handling for a connection between an UE and a network includes establishing, at a first distributed EPC, user and IP sessions over the connection through the first distributed EPC. The first distributed EPC includes a first PGW at which the IP session is anchored. The method also includes holding original IP resources and releasing original connection resources for the sessions at the first distributed EPC when the UE moves beyond the first distributed EPC to a second distributed EPC. The method then establishes a tunnel between the first PGW and a second PGW for the second distributed EPC. The tunnel utilizes the original IP resources and new connection resources at the second distributed EPC. The method then routes data from the tunnel, through the first PGW, and to the network. |
| US09271195B2 |
Radio communication system, base station, gateway, and radio communication method
The radio communication system of the present invention includes a base station (10), a mobility management node (20), and a gateway (30). The base station (10) transmits to the mobility management node (20) information of the origination addresses of neighboring base stations of the base station (10). The mobility management node (20) receives information of the origination addresses of the neighboring base stations from the base station (10) and transmits the information of the origination addresses of the neighboring base stations to the gateway (30). The gateway (30) receives information of the origination addresses of the neighboring base stations from the mobility management node (20). |
| US09271193B2 |
Care-of-address handover
Representative implementations of devices and techniques provide care-of-address handover. In one implementation, a message is sent to a server in a point-to-point communication session. The message includes a care-of-address of a first network interface (e.g., wireless network interface) and a care-of-address of a second network interface (e.g., wireline network interface). The care-of-address of the first network interface is a current care-of-address being used in the communication session and the care-of-address of the second network interface is a new care-of-address that a device (e.g., a mobile node) is going to transition to (e.g., handover). The message may also include the server's IP address and TCP (Transfer Control Protocol) port. Furthermore, the message may include the mobile node's TCP port. |
| US09271190B2 |
Remotely managed data radios including remote management capabilities
Systems and methods for remotely managed data radios in accordance with embodiments of the invention are illustrated. In one embodiment of the invention, a remotely managed data radio includes first and second data radio modules, wherein the first data radio module configured to communicate on a first network including an amount of bandwidth and a latency for a given frequency channel, wherein the second data radio module is configured to communicate on a second network, and wherein the remotely managed data radio is configured to communicate mission-critical data utilizing the first data radio module, measure the performance of the first network using the first data radio module, generate non-mission-critical data using the second data radio module, where the non-mission-critical data includes the measured performance data, and communicate the non-mission-critical data utilizing the second data radio module, thereby preserving the bandwidth and latency of the primary network for communicating mission-critical data. |
| US09271189B2 |
Method and apparatus for planning radio frequency spectrum in a fixed wireless network
A method and apparatus for selecting a bandwidth option for a cell in a network are disclosed. For example, the method obtains, for the cell, network traffic data for a geographical area for mobility traffic and fixed wireless traffic, a physical characteristic of an antenna in the geographical area, and a type of connectivity at a customer premise, determines a busy time data traffic from the network traffic data for both the fixed wireless traffic and the mobility traffic, determines, for the cell, a cell range from the physical characteristic of the antenna and the type of connectivity at the customer premise, selects a bandwidth option from a plurality of bandwidth options, and determines an average throughput in accordance with the bandwidth option that is selected and the cell range, wherein the average throughput comprises a throughput for serving both the mobility traffic and the fixed wireless traffic. |
| US09271186B2 |
Throughput estimation device
A throughput estimation device 500 includes a wireless link quality information acquisition portion 501 acquiring wireless link quality information denoting a quality of a wireless link established between a mobile station and a base station on a mobile communication network, and a throughput estimation portion 502 estimating a throughput which is the amount for the mobile station to receive per unit time a data sent by a transmitting device connected communicably with the mobile station via the wireless link, based on the acquired wireless link quality information. |
| US09271183B1 |
Managing access channel resources by buffering service requests
A method for managing access channel traffic during congested network conditions is disclosed. A wireless connection device (WCD) sends a service request to a particular base station for a particular quantity of network resources. Upon the particular base station determining that it is too loaded with network traffic to accommodate the service request, the base station saves an indication of the WCD's connection request, and responds with a communication to instruct the WCD to idle and wait for a page from the base station. The WCD, upon receiving the communication, does not send a service request for a greater quantity of network resources than the particular quantity until the WCD receives a page. Once the base station determines it has sufficient network resources to allocate to the WCD, the base station sends a page to the WCD, which causes the WCD to send another service request. |
| US09271178B2 |
Topology aware MANET for mobile networks
Systems and methods provide adaptability in a mobile ad hoc network (MANET), based on an existing protocol, such as adaptive hybrid domain routing (AHDR). The systems and methods are especially suited for fast changing topologies that may change after a reactive route discovery has been completed. |
| US09271177B2 |
Base station device and signal transmitting method thereof
The present invention relates to a base station device and a signal transmitting method thereof. The base station device according to the present invention includes a digital signal processing device configured to separate transmission data into a first data area and a second data area, to verify whether first data detected from the first data area is pre-transmitted data, to compress any one of the first data and second data detected from the second data area based on a result of the verifying, and to transmit the compressed data via an interface, and a radio signal processing device configured to combine the first data and the second data and wirelessly transmit the transmission data when the second data is received from the digital signal processing device in a state in which the first data is received via the interface connected to the digital signal processing device and stored. |
| US09271169B2 |
Method of reporting link failure
If a new link is established between a user equipment and a serving base station after a previous link failure, the user equipment is configured to report information associated with the previous link failure, including UE mobility information during the previous link, information related to transmitting/receiving the RRC connection reconfiguration, or information related to radio link failure. The serving base station is configured to perform mobility optimization in the minimization of drive test accordingly for improving handover success rate and overall network efficiency. |
| US09271163B1 |
Sampling threshold detector for direct monitoring of RF signals
The peak level of a high frequency analog signal in an RF receiver is detected by a system which samples the signal and compares it against a static threshold, generating an above/below status. The system is implemented with a sampler of sufficient aperture bandwidth to capture the signal in question, operated at a clock frequency, dynamically chosen as a function of fLO (local oscillator frequency) and the desired fIF (intermediate frequency), to minimize in-band intermodulation products. The sampler produces kickback intermodulation products that are positioned out-of-band, or are of low enough power in-band so as to be inconsequential. Samples are taken for a statistically significant period of time, and the status is used to adapt the threshold to systematically determine the peak amplitude of the signal being observed. |
| US09271162B2 |
Mobile communication method and mobile station
A mobile communication method according to the present invention includes a step A of generating and storing, by a mobile station UE in a standby state, a MDT log including predetermined information in a period defined by a “Logged MDT measurement period”, a step B of generating and storing, by the mobile station UE, the MDT log when a standby cell is changed, and a step C of transmitting, by the mobile station UE, the stored MDT log to a radio base station eNB after the mobile station UE is changed to an active state. |
| US09271161B2 |
Mobile station, radio base station and communication control method
A mobile station UE of the present invention is a mobile station that communicates with a radio base station using equal to or greater than two carriers, wherein the equal to or greater than two carriers include a first carrier and a second carrier, the mobile station including: a first communicating unit configured to perform communication with the first carrier; and a second carrier measuring unit configured to perform measurement of the second carrier, wherein, in a case where a measurement gap for measuring the second carrier is set, the first communicating unit is configured to perform communication with the first carrier without considering the measurement gap when the second carrier is activated, and not to perform communication with the first carrier in the measurement gap when the second carrier is not activated. |
| US09271160B2 |
Matching devices based on information communicated over an audio channel
A first device periodically transmits a first audio signal that encodes a first code over an audio channel that is shared between the first device and a second device, and the second device periodically transmits a second audio signal that encodes a second code over the audio channel. When the first device receives the second audio signal over the audio channel, the first device extracts the second code from the second audio signal and sends the second code to a server. When the second device receives the first audio signal over the audio channel, the second device extracts the first code from the first audio signal and sends the first code to the server. If the server receives the first code from the second device and/or the second code from the first device, the server can conclude that the first device is in proximity to the second device. |
| US09271155B2 |
Wireless communication system using hybrid cooperative and noncooperative sensing
A combination of cooperative and non-cooperative sensing methods improves spectrum utilization by switching network nodes not interfering with both primary system and cooperative secondary users to non-cooperative mode. The method then keeps record of the number of times the result of spectrum sensing of a network node matches or differs from the result of cooperative sensing. Also, the method sets thresholds to shift register values to determine when to switch back and forth between cooperative and non cooperative sensing modes, and sending control messages to let a non cooperative user access the spectrum. In the present disclosure two antenna are considered for each network node to separate the two types of control messages or broadcast and reply messages. |
| US09271149B2 |
Managing hidden security features in user equipment
A device determines whether a PTT application is authenticated to access a first API and a second API, and prevents the PTT application from accessing the first and second APIs when the PTT application is not authenticated. The device permits the PTT application to access the first and second APIs when the PTT application is authenticated, and modifies, via the first API, a timer that dictates when the device checks for traffic received from a network. The device establishes, via the second API, a data connection with the network, and determines, based on the data connection, a QoS framework for the network. The device utilizes the PTT application and the timer to establish a PTT session with another device via the network, and prioritizes, based on the QoS framework, PTT traffic provided in the PTT session with the other device. |
| US09271148B2 |
Authentication in a wireless telecommunications network
To facilitate authentication over a wireless access network, it is proposed to provide a hub device having an authentication storage means (i.e. a (U)SIM) to which one or more machine devices are connected. Each machine devices connects to a wireless access network and in order to authenticate with that network requests authentication information from the hub device. The core network of the wireless access network, authenticates each machine device and provides the machine devices with parallel access to the access network in accordance with authentication information obtained from the hub device. The authentication information is unique to the respective machine device but also associated with information stored on the authentication storage means of the hub device. |
| US09271142B1 |
Rule based mobile device management delegation
Rule-based mobile device management delegation is disclosed. A set of rules are applied to attributes associated with a mobile device to assign the mobile device to one of a plurality of management partitions. The mobile device is managed according to a policy associated with the assigned management partition. |
| US09271141B1 |
Method and apparatus for controlling home appliances over LTE
A computer includes a processor, a network communication interface controlled by the processor, and a memory accessible by the processor. Programming is stored in the memory which configures the computer as a network server to support configuration of a user interface on a mobile device for control of an appliance. The network server: 1) receives and stores registration information from the appliance, which includes an identification of the appliance and information for configuring the user interface to control the appliance, 2) receives, over a cellular network, a request from a mobile device which includes the identification of the appliance, and 3) transmits, over the cellular network, the configuration information to the mobile device which is used to configure the mobile device to display the user interface for wirelessly controlling the appliance on the mobile device. |
| US09271139B2 |
Session management method and system based on M2M application, and apparatus
Embodiments of the present invention disclose a session management method and system based on an M2M application and an apparatus. In one embodiment, a session management method is based on a machine-to-machine application. Gateway equipment information and group number information of a group user device are acquired and it is determined that group information of the group user device has changed. A gateway equipment is instructed to execute bearer change processing on the group user device. The instructing is based on the gateway equipment information and the group number information of the group user device. The bearer change processing is executed on the group user device. |
| US09271137B2 |
Orchestrating user devices to form images at venue events
A method, performed by one or more computer devices, may include generating a sequence script for a venue event, wherein the sequence script is configured to synchronize a plurality of user devices located at the venue during the venue event to form one or more images discernable when the devices are viewed collectively. The method may further include obtaining user registration information associated with the venue event, wherein the user registration information identifies user devices registered to participate in the generation of the one or more images; detecting a trigger event associated with the sequence script; and orchestrating the plurality of user devices to form the one or more images, in response to detecting the trigger event. |
| US09271135B2 |
Local network alert system for mobile devices using an IMS session and Wi-Fi access point
A wireless emergency alert system (also known as a wireless emergency alert system, or “WEA,” and formerly known as a commercial mobile alert system, or “CMAS”) receives a geotargeted federal alert that is to be delivered to mobile devices within a defined geographic region. A database of locations of access points is utilized by the system to identify those access points that are likely present in the defined region. The system identifies mobile devices that have an ongoing connection (e.g. IP multimedia subsystem (IMS) session) with the identified access points, in part by maintaining and accessing a look-up table containing location information for the access point and connected mobile devices. In addition, the system tracks mobile devices that no longer have an ongoing session and deregisters the appropriate mobile devices in the look-up table. For mobile devices that have an ongoing session, the system delivers the received alert to the mobile devices in the targeted region via the identified access points. |
| US09271130B2 |
Systems and methods for managing communications across multiple identities
Electronic communications are managed across multiple identities. A user is able to create an account as well as any desired, required, or appropriate number of profiles under the account. Text messages are exchanged between users using specific profiles. For example, some text messages can be exchanged using a personal profile while other text messages need to be exchanged using a professional profile. In some instances, exchanged text messages are saved to a centralized archive. As such, one or both of the users involved in an exchange can request to retrieve some or all of the exchanged messages at a later time. |
| US09271129B2 |
Mobile messaging hub enabling enterprise office telephone numbers
A messaging hub provides communication services for user devices associated with an enterprise office telephone number. The messaging hub establishes a secure connection between the messaging hub local SMSC/MMSC and a data adapter of a unified communications service, provision the enterprise office telephone number for use in a global SMS/MMS network and delivers messages addressed to the enterprise office telephone number to selected user devices. |
| US09271127B2 |
Automatic switching and failover method and system for messages and voice calls between cellular and IP networks
A communication method for automatically switching between cellular networks and IP networks includes following steps. A mobile phone number is used as an user account. A sending user inputs or selects the user account or the mobile phone number of a receiving user on a sending client to send a message to the receiving user. If there is an user account corresponding to the mobile phone number of the receiving user registered on a server and the user account is on line, the sending client sends a message to the server via the IP networks, and the server transfers the message to a receiving client via the IP networks. If there is no user account corresponding to the mobile phone number of the receiving user registered on the server, the sending client directly sends a short message to the mobile phone number of the receiving user via the cellular networks. |
| US09271123B2 |
Wireless reliability architecture and methods using network coding
Network-coding-enabled reliability architectures and techniques are provided that are capable of enhancing data transfer reliability and efficiency in next generation wireless networks. In some embodiments, the techniques and architectures utilize a flexible thread-based coding approach to implement network coding. The techniques and architectures may also, or alternatively, utilize systematic intra-session random linear network coding as a packet erasure code to support reliable data transfer. |
| US09271121B1 |
Associating requests for content with a confirmed location
Methods, systems, and apparatus include computer programs encoded on a computer-readable storage medium, including a method for providing content. A first confirmation is received of a location associated with a user identifier. A confirmed location identifies a physical address of a user device associated with the user identifier. Subsequent to the first confirmation, location data associated with a user device associated with the user identifier is processed, including determining that the user device is near the confirmed location. A second confirmation confirms that sufficient occurrences have identified of a presence of a device associated with the user identifier near the confirmed location. Characteristics of an environment accessed by the user are determined and stored in association with the confirmed location. Requests are received from other users. Characteristics of a given request are compared with stored characteristics. When comparing indicates a match, the confirmed location is associated with the subsequent request. |
| US09271117B2 |
Computing system with configuration update mechanism and method of operation thereof
A computing system includes: a context module configured to determine a contextual information for representing the contextual information relative to a device; a zone module, coupled to the context module, configured to determine a proximity zone for identifying further devices within the proximity zone relative to the device; a proximate-device module, coupled to the zone module, configured to determine proximate-device identities for identifying the further devices relative to the device; and a configuration transfer module, coupled to the proximate-device module, configured to communicate a transferable configuration setting with a communication unit using the proximate-device identities for updating the device based on the transferable configuration setting and the contextual information for displaying on the device. |
| US09271116B1 |
Location-based telephone calls over a wireless local area network (WLAN)
A request to access a location-based service is received via a wireless access point (WAP). A WAP identifier associated with the WAP may be identified based on the request and a particular geographic location associated with the WAP may be determined based on the identifier. For example, a WAP information service (WIS) may store data associating geographic locations and WAP identifiers corresponding to a plurality of WAPs that include the WAP, and the particular geographic location may be determined by querying the WIS, based on the particular WAP identifier, to identify the particular geographic location. A communication may be established between the user device and location-based service based on the particular geographic location associated with the WAP. |
| US09271115B2 |
Method and system for providing a social music service using an LBS, and recording medium for recording a program for executing the method
Provided are a method and system for providing a social music service using a location based service (LBS), and a recording medium in which a program for executing the method is recorded. The method includes: an uploading step of receiving data on a location at which music is to be posted and corresponding music data from a user terminal and then storing the data in a server; a tracking step of tracking the location of the user terminal using the LBS in the server and detecting whether or not the user terminal has come within a predetermined distance from the posting location; and a playing step of transmitting, from the server to the user terminal, music data matched with the corresponding location when the user terminal has come within the predetermined distance from the posting location. |
| US09271107B2 |
Connection establishment method and apparatus for MTC UE
A connection establishment method for a Machine Type Communication (MTC) User Equipment (UE) in a wireless communication system is provided. A MTC UE receives system information from at least one neighbor Base Station (BS). The system information includes information regarding whether or not the at least one BS supports MTC UE. The MTC UE determines at least one candidate BS based on the system information. The at least one candidate BS supports the MTC UE. The MTC UE determines a last BS based on an intensity of a signal from the at least one candidate BS. The MTC UE sends a random access preamble to the last BS. |
| US09271105B2 |
Systems and methods for facilitating the acquisition of content
The present invention provides systems and methods for acquiring content (e.g., a ring tone or a ring view) for a communication device. |
| US09271104B2 |
Method and apparatus for dynamic device pairing
A communication system, method, and components are described. Specifically, a communication system that supports dynamic device pairing of communication devices is described. Such pairing is accomplished using a feature or pairing server, without requiring modification to associated communication endpoints. Moreover, sequenced applications can be applied for all communication endpoints when pairing is in effect. |
| US09271103B2 |
Audio control based on orientation
A device may be configured to sense its own orientation with respect to a coordinate system, and to also sense the orientation of a user's head with respect to the device. The device may then determine whether the device orientation has changed with respect to the coordinate system and/or whether the head orientation has changed with respect to the device. Audio signal generation in the device may then be controlled based on the determination. For example, the position of a simulated sound source may be changed in a 3-D audio field based on determined changes in device and/or head orientation. The audio signal may then be transmitted from the device to an apparatus configured to generate sound based on the audio signal (e.g., headphones). |
| US09271100B2 |
Sound field spatial stabilizer with spectral coherence compensation
In a system and method for maintaining the spatial stability of a sound field a balance gain may be calculated for two or more microphone signals. The balance gain may be associated with a spatial image in the sound field. Signal values may be calculated for each of the microphone. The signal values may be signal estimates or signal gains calculated to improve a characteristic of the microphone signals. The differences between the signal values associated with each microphone signal may be limited although some difference between signal values may be allowable. One or more microphone signals are adjusted responsive to the two or more balance gains and the signal gains to maintain the spatial stability of the sound field. The adjustments of one or more microphone signals may include mixing of two or more microphone. The signal gains are applied to the two or more microphone signals. |
| US09271096B2 |
Delay unit for a conference audio system, method for delaying audio input signals, computer program and conference audio system
A delay unit (16) for a conference audio system (1) adapted to delay audio input signals for an adjustable time delay, thereby generating audio output signals, is proposed. The delay unit (16) comprising a circular buffer (17); a write pointer (W) to write a sample (S1) of a first input signal to the circular buffer (17) at a first write position; a read pointer (R) to read a sample from the circular buffer (17) at a first read position as a sample of a first output signal, whereby the distance between the first write position and the first read position determines a first time delay dold; a buffer control module adapted to move the write pointer W to a next position after writing and to move the read pointer (R) to a next position after reading; characterized in that the buffer control module is adapted to adjust a second time delay dnew by moving the write pointer (W) to a second write position, whereby the distance between the first read position and the second write position determines the second time delay dnew. |
| US09271095B2 |
Hearing aid device and a method of manufacturing a hearing aid device
A hearing aid device and a method of manufacturing the hearing aid device provide a housing and a first conductive layer. The housing has a first non-conductive layer and a second non-conductive layer. The first conductive layer is disposed between the first non-conductive layer and the second non-conductive layer. |
| US09271093B2 |
Hearing instrument with an integral injection-molding casing
A hearing instrument has an integral injection-molding casing. The hearing instrument fixes the internal components in an integral casing that is simple in design, production, and assembly; requires few components; and is easy to handle. Accordingly the hearing instrument contains an integral casing and a frame arranged within the casing. The casing has an assembly opening through which the frame is pushed into the casing. Additionally, the casing has a fixation opening oriented perpendicular to the insertion direction, which fixation opening interacts with a fixation device arranged on the frame in order to fix the frame in the casing. This provides a simple fixation mechanism. The fixation opening can be applied as a bore after the production of the casing, and so the casing has no undercuts and can therefore be produced in an injection-molding method. The fixation device can be embodied as a bolt. The bolt can be integrally molded onto the frame. The bolt can be inserted into the fixation opening by a spring force. In one embodiment, a microphone to be assembled after the frame has been inserted into the casing serves as a bolt. |
| US09271090B2 |
Entrainment resistant feedback cancellation
This invention concerns a method, and a device, for feedback cancellation. This invention also concerns a computer program product comprising computer program code means to make a computer execute a procedure for feedback cancellation. The method comprises providing an adaptive feedback cancellation filter which adapts under the control of a control module, and filtering at least one input of the control module to suppress correlated signals from the input prior to the control module operating upon the input. The device comprises an adaptive feedback cancellation filter, a control module and at least one filter. The control module controls adaptation of the adaptive feedback cancellation filter. The filter suppresses correlated signals from an input to the control module prior to the control module operating upon the input. |
| US09271087B1 |
Microelectro-mechanical systems (MEMS) microphone package device and MEMS packaging method thereof
A MEMS microphone package device includes a MEMS microphone chip as an integrated circuit chip. An acoustic sensing structure is embedded in the integrated circuit chip. An adhesive structure adheres on outer sidewall of the microphone chip. A bottom portion of the adhesive structure protrudes out from first surface of the microphone chip and adheres on a surface of a substrate, having interconnection structure, to form a first seal ring. A space between the acoustic sensing structure and the substrate and sealed by the first seal ring forms a second chamber. A cover adheres to top portion of the adhesive structure, covering over the cavity on the second surface of the microphone chip. The top portion of the adhesive structure forms as a second seal ring. A space between the cover and the second surface of the microphone chip and sealed by the second seal ring forms a first chamber. |
| US09271082B2 |
Surrounds for audio drivers
A ring-shaped surround for a loudspeaker is disclosed, in the form of a membrane formed in a shape that, when relaxed (i.e. when not being driven), has a cross sectional shape with a first portion extending in a radial direction for a first distance, a second portion extending in an axial direction for a second distance, and a third portion extending in a radial direction for a third distance, the first and second portions being connected by a first flexible join, and the second and third portions being connected by a second flexible join, the first join having a first radius of curvature that is shorter than at least one of said first and second distances, the second join having a second radius of curvature that is shorter than at least one of said second and third distances. Thus, the surround has a Z-shape, with a first radially extending portion, and a relatively sharp bend leading to an axially-extending portion. The radially outwardly extending portion can have a surface which undulates around its circumference, to provide a stiffening effect to the otherwise planar surface and inhibit resonances. One or more tabs can be provided, extending from a surface of the second portion, in a direction transverse to the local orientation of the second portion. These will adjust the dynamic properties of the surround as required. Typically, the surround will be circular, to fit around a circular driver. However, other shapes are possible. |
| US09271081B2 |
Method and device for enhanced sound field reproduction of spatially encoded audio input signals
A method for sound field reproduction into a listening area of spatially encoded first audio input signals according to sound field description data using an ensemble of physical loudspeakers. The method includes computing reproduction subspace description data from loudspeaker positioning data describing the subspace in which virtual sources can be reproduced with the physically available setup. Then, second and third audio input signals with associated sound field description data, in which second audio input signals include spatial components of the first audio input signals located within the reproducible subspace and third audio input signals include spatial components of the first audio input signals located outside of the reproducible subspace. A spatial analysis is performed on second audio input signals to extract fourth audio input signals corresponding to localizable sources within the reproducible subspace with associated source positioning data. Components of second audio input signals after spatial analysis are merged with third audio input signals into fifth audio input signals with associated sound field description data for reproduction within the reproducible subspace. Loud-speaker alimentation signals are computed from fourth and fifth audio input signals. |
| US09271079B2 |
Data processing method and electronic device
The present invention discloses a data processing method applied in an electronic device. The electronic device includes a codec, at least two audio output devices, an identification module, a communication module and at least two players. The method comprises the steps of: decoding, by the at least two players, at least two paths of coded multi-media data containing audio data to generate at least two channels of code streams corresponding to the at least two paths of multi-media data when the electronic device is in an operating state; assigning, by the identification module, an identifier to each of the at least two channels of code streams and transmitting at least two identifiers to the communication module, the at least two identifiers being provided to the codec such that the codec can receive the at least two channels of code streams based on the at least two identifiers; and establishing, by the codec, a channel corresponding to each of the at least two channels of code streams based on the at least two identifiers, such that each channel of code stream can be output to one of the at least two audio output devices via its corresponding channel. |
| US09271078B2 |
Audio output device capable of switching a sound field
An audio output device includes a housing, a speaker, a switching unit, a fixing component and a control unit. An opening is formed on the housing. The speaker is for outputting sound. The switching unit is installed inside the housing. The fixing component is fixed in the opening of the housing for triggering the switching unit so that the switching unit outputs a switching signal. The control unit is electrically connected to the switching unit and the speaker, and the control unit controls the speaker to output sound in a corresponding sound field as the control unit receives the switching signal. |
| US09271074B2 |
System and method for measuring sound
A system and method for measuring sound is described. In one embodiment frequency-banded-noise samples, which collectively cover at least a portion of a spectrum, are sequentially generated at different points in time, and a baseline sound-pressure-level reading for each of the frequency banded noise samples is received. Using data received from a microphone, a sound pressure level reading is generated for each of the frequency banded noise samples. Calibration data is then produced for the microphone as a function of a difference between each of the baseline sound-pressure-level readings and a corresponding one of each of the generated sound pressure level readings for each of the frequency banded noise samples. |
| US09271073B2 |
Method for controlling an extended-range electric vehicle including an electronic sound enhancement system
A method for controlling an extended-range electric vehicle including an internal combustion engine and an electronic sound enhancement system includes selecting a preferred engine order equalization, said preferred engine order equalization achieving a desired engine sound in a passenger compartment of the vehicle responsive to an operator input to an accelerator pedal and decoupled from actual engine operation responsive to a state of charge (SOC) of a propulsion battery. Sound is generated in the passenger compartment by the electronic sound enhancement system responsive to the preferred engine order equalization. |
| US09271072B2 |
Analog input module
An analog input module includes an activation unit, an analog/digital converter, an input circuit with a first input and a second input and a voltage divider disposed between the first input and the second input. The activation unit is connected to the first input and the second input and is connected upstream of the analog/digital converter. The voltage divider has center tap which is connected to a first comparator input of a comparator of a closed-loop control unit. The closed-loop control unit has a switching device disposed between the second input and a reference point. The comparator includes a second comparator input which is connected to a reference source. The comparator has a control output which is connected to a control input of the switching device. The closed-loop control unit is configured such that the switching device enables or disables a current path to the reference point. |
| US09271071B2 |
Loudspeaker
A magnetic assembly and a loudspeaker a magnetic assembly. The magnetic assembly has a pole piece that is designed to form an outer air gap and an inner air gap for coaxial voice coils of the loudspeaker. The same magnet is used for the magnetic circuits of the two voice coils. The pole piece is shaped to split the magnetic circuits into a low frequency magnetic circuit and a high frequency magnetic circuit. A convex dome is attached to the high frequency voice coil. |
| US09271070B2 |
Waterproof sound transmitting member
A waterproof sound transmitting member according to the present invention includes: a waterproof sound transmitting membrane having a first surface and a second surface opposite to the first surface; and a first adhesive sheet and a second adhesive sheet that are disposed on the first surface. When viewed in a direction perpendicular to the first surface, the first adhesive sheet has a closed frame shape, and the second adhesive sheet is disposed within the frame formed by the first adhesive sheet and is spaced from the first adhesive sheet. This waterproof sound transmitting member has a structure suitable for preventing deterioration in sound quality due to sagging of the waterproof sound transmitting membrane. |
| US09271059B2 |
Verification of path integrity in optical switch network
To verify the integrity of optical paths through and among optical switches, optical signals are provided with co-propagating supplemental signals. The supplemental signals preferably have at least one characteristic which allows distinguishing one supplemental signal from another. Associated with a port of a switch, means are provided for detecting a supplemental signal and determining if the supplemental signal indicates that a desired optical signal is passing through the port as expected and desired. Means for imparting or changing the distinguishing characteristic of a supplemental signal may also be employed to facilitate verifying the passage of optical signals. |
| US09271058B2 |
Communications network
A communications network wherein first and second optical signals can be launched into an optical fiber in respective first and second regions of a transmission window such that controllable filters can be used to selectively recover the first and second optical signals. This partitioning of the transmission window allows two incompatible optical signals to coexist in the same optical fiber. |
| US09271056B2 |
Systems and methods for communicating and validating adcopy instructions
Embodiments disclosed herein relate to a system and method for validating adcopy instructions. A user selection of an advertising client may be received. One or more advertising orders associated with the advertising client are identified in an order management system. A selection of an advertising order is received from the user. A set of adcopy instructions to be associated with the selected advertising contract is received from the user. The set of adcopy instructions are validated based on one or more rules associated with each of the order management system and a traffic and billing system. When the adcopy instructions are validated, the adcopy instructions are stored in a database associated with the traffic and billing system. |
| US09271051B1 |
System and method for call placement using a television set-top box
A call-placement service is provided for a cable television set top box (STB). The STB is interconnected to a television display and via a cable link to a server at a cable television provider head end. The STB includes an onboard application that presents a menu to the subscriber allowing access to a list of telephone numbers and downloadable content providers. The head end includes a service application that selects an appropriate telephone provider and transmits the telephone numbers to the provider. The telephone provider connects to the subscriber and detects whether the subscriber can receive an SMS message. If so, the provider connects to the target and detects whether the target can accept the call or send an SMS message. If so, the telephone system connects the call between the subscriber and the target of passes an SMS message to the user's that may contain a link for content download. |
| US09271039B2 |
Live television application setup behavior
An intelligent television and methods for user interaction between the intelligent television and the user are provided. In general, a user is provided with navigation, notification, and setup options which enable one or more functions associated with the intelligent television. The presentation of options is based on input received by the intelligent television. As a user provides input to the intelligent television via a remote control or other input device, the intelligent television is configured to interpret the input and provide interactive functionality in the form of content presented to the display of the intelligent television. |
| US09271038B2 |
Receiving device, receiving method, providing device, providing method, programs, and broadcasting system
This technique relates to a receiving device, a receiving method, a providing device, a providing method, a program and a broadcasting system that can notify the receiving side of control information such as the timing to synchronize an application program with progress of a show without using a television broadcast signal.When the application control type written in the application control descriptor is 3, the receiving device acquires application control data from a server, and, for example, acquires and starts a new information service application in accordance with the segment data forming the application control data. When an external device is designated as the command destination device, the receiving device generates a command for the external device, and outputs the command to the external device. In accordance with the command from the receiving device, the external device, for example, acquires and starts the new information service application. This disclosure can be applied in a case where the receiving device is controlled from the broadcasting side. |
| US09271037B2 |
Playing device and playing method
A playing device and a play method are provided. The playing device includes a playing module configured to play a first media stream currently being received; a first monitoring module configured to monitor whether the first media stream contains a content a user does not want to watch and generate a monitor result; and a first controlling module configured to control the playing module to play a second media stream in response to the monitor result indicating that the first media stream contains the content the user does not want to watch, the second media stream being different from the first media stream and containing a content the user wants to watch. |
| US09271036B1 |
Location-based movie identification systems and methods
The illustrative embodiments described herein provide systems and methods for movie identification based on a location. In the embodiment, a method includes locating a mobile communication device associated with a user to form location data, accessing a location database to determine a geographic location of the mobile communication device based on the location data, and identifying a set of movies related to the geographic location by accessing a movie database. Each of the set of movies in the movie database is associated with one or more respective geographic locations. The method also includes presenting a set of movie results corresponding to the set of movies on a graphical user interface of the mobile communication device. In another embodiment, the method may also validate an object photographed by a camera of the mobile communication device, and use the recognized object to identify the set of movies. |
| US09271034B2 |
Adding content during data stream acquisition
A device is provided for use with extended content data on a first data stream and second content data on a second data stream. The device includes a processing portion, an acquisition portion and a buffer. The acquisition portion is in communication with the processing portion. The acquisition portion can acquire the first data stream, can transition to the second data stream to receive the second content data and can provide the second content data to the processing portion. The buffer can receive the extended content data. The processing portion can instruct the acquisition portion to transition from the first data stream to the second data stream to receive the second content data. The buffer can further provide the extended content data to the processing portion based on the acquisition portion transitioning from the first data stream to the second data stream. The processing portion can further process the extended content data portion as received from the buffer. |
| US09271032B2 |
System and method for saving and recalling state data for media and home appliances
A set of media playback and device settings data from each home appliance of a first set of home appliances is stored on a central server and/or sent to a remote control device upon initiation of a suspend command by a user. The stored media and devices states may be used at a later time to control the first set of home appliances, or a user may, after relocating to a second set of home appliances, initiate a resume state command whereupon media playback and device settings data from the central server and/or remote control device controls each home appliance in the second set of home appliances to bring about the same or substantially similar media and device states as in the first set of home appliances. |
| US09271029B2 |
Method and input-output device for rendering at least one of audio, video and computer graphics content and servicing device for delivering at least one of pre-rendered audio, pre-rendered video and pre-rendered computer graphics content
A method and an input-output device are proposed for rendering content. Further, a servicing device is proposed for delivering pre-rendered content.For rendering, a portion of processing or memorizing resources of said input-output device is allocated such that remaining resources of said input-output device are sufficient for maintaining the input-output capability of the device. Then, it is determined that an amount of resources required for rendering exceeds the allocated resources and a corresponding degree of pre-rendering is determined, too. On the serving device, pre-rendering of the content according to the determined degree is performed and the pre-rendered content is delivered from the serving device to the input-output device.Since server-side rendering is limited to a required degree, bandwidth constraints can be met more easily. Furthermore, rendering occurs more distributed and can be adjusted dynamically, thus, response time can be reduced. |
| US09271024B2 |
Targeted television advertising based on profiles linked to multiple online devices
A profile provider: (i) associates a primary online device (OD1) with a set-top box (STB); (ii) a location of OD1 at some point in time is estimated to be “near” the STB, thereby establishing a STB proxy location; (iii) one or more secondary online devices (OD2s) are observed to be located “near” the STB proxy location and are associated with the STB; and (iv) a television advertisement is selected to be directed to the STB, which selection is based at least in part on profile information linked to one of the associated OD2s. The method can be particularly advantageous in situations wherein: the STB is not connected to any computer network; the STB is not ever connected to the same local area network as OD1 or OD2; or television service (used by the STB) and online access (used by OD1 and OD2s) are provided by different service providers. |
| US09271022B2 |
Internet content subscription service via multiple devices
Subscribing to channels and playing content, including: selecting an available subscription channel with an application on a second device; modifying a user's, subscription list based on the selected subscription-channel; and executing commands on any of the subscription channels of the user's subscription list. Keywords include: media, internet content, BIVL subscription and device infrastructure. |
| US09271021B2 |
Delivery of streaming media content
A device includes a communication interface and one or more processors. The communication interface may receive media guide data, from a media guide server via a network, including information relating to a number of available media items and playlist information relating to at least one available playlist file associated with a particular media item. The one or more processors may receive a user selection of the particular media item and may request the playlist file from a playlist server via the network based on the playlist information via the interface. The interface may receive the playlist file from the playlist server, the playlist file including locations of stream segments corresponding to the selected playlist. The one or more processors may request the stream segments from a content server via the network based on the received playlist file. |
| US09271020B2 |
Socially networked television experience
In one embodiment, a system for providing social interaction opportunities for people watching television is presented. The system includes: a television data source which transmits television data streams for reception by end devices, each end device being represented by an equipment code; a plurality of end devices, including a first user's end device and a second user's end device, each end device configured to receive a television data streams, and each user represented by an identifier code; and an interactive-information server configured to: store, at the first user's behest, the identifier code of the second user; monitor which of the television data streams is being received by the first end device; monitor which of the television data streams is being received by the second end device; and notify the first user when the first end device and the second end device are receiving the same television data stream. |
| US09271007B2 |
System and method for adaptively allocating resources in a transcoder
An adaptive transcoder is provided that includes a shared memory containing a plurality of decoder buffers to store incoming data packets, a plurality of decoder instances to control a decoding process to generate image raw data based on the incoming data packets, and a plurality of encoder instances configured to control an encoding process to generate outgoing packets based on the image raw data; and a data processing element containing a plurality of processing cores, and a core controller. Each decoder instance is paired with an encoder instance; and each decoder buffer is associated with a decoder instance. Each decoder buffer includes a monitoring element to monitor a respective decoder buffer, and provide buffer data corresponding to the status of the decoder buffer. Each encoder instance is associated with a processing core; and the core controller uses the buffer data to associate each decoder instance with a processing core. |
| US09271006B2 |
Coding and decoding method for images or videos
A coding and decoding method for images or videos is provided by embodiments of the present invention to improve coding and decoding efficiency. The method includes: establishing a visual dictionary, wherein, the visual dictionary includes one or more visual words; extracting features from a specific object in an image; determining whether there is a visual word in the visual dictionary matching the specific object by using a feature matching method; obtaining the index of the visual word matched and a geometric relationship between the specific object and the visual word matched, wherein, the geometric relationship is represented by a project parameter; entropy coding the index of the visual word matched and the project parameter instead of entropy coding the specific object. |
| US09271003B2 |
Real-time audio or video transcoding
A system and a method are disclosed for transcoding video files on a server such that they can be streamed to a client device in substantially real-time. The server receives a video file a uses a prediction algorithm to predict each video frame's size based on encoding and streaming parameters associated with the input file and an output stream and transcoding each video frame. If a transcoded frame is too large, it is compressed further, if it is too small, the video file is padded. As such, each video frame transcoded or padded until the encoded frame is the same size as a predicted size. The transcoded frames are streamed to a client device to enable the client to device to playback the video after requesting it from the server. |
| US09271002B2 |
Coding method and coding apparatus
The image decoding method includes: determining a context for use in a current block to be processed, from among a plurality of contexts; and performing arithmetic decoding on a bit sequence corresponding to the current block, using the determined context, wherein in the determining: the context is determined under a condition that control parameters of neighboring blocks of the current block are used, when the signal type is a first type, the neighboring blocks being a left block and an upper block of the current block; and the context is determined under a condition that the control parameter of the upper block is not used, when the signal type is a second type, and the second type is “inter_pred_flag”. |
| US09271000B2 |
Image-encoding apparatus and method, transform-encoding apparatus and method, apparatus and method for generating a transform base, and image-decoding apparatus and method used in same
A video encoding apparatus includes an intra prediction error collector; a transform base generator; an intra predictor; and a transform encoder, the intra prediction error collector collecting prediction errors of blocks having an equal intra prediction mode from macroblocks in a regular unit, which are encoded prior to a current macroblock, the transform base generator generating transform bases for respective intra prediction modes based on the prediction errors collected by the intra prediction error collector. Accordingly, the intra prediction encoding performance can be significantly improved with adding no addition information by adaptively generating a transform base according to an image characteristic change and transform-encoding an intra prediction error. As a result, the compression efficiency of a video compression apparatus or the picture quality of a reconstructed image can be greatly improved. |
| US09270998B2 |
Image decoding device and method thereof using inter-coded predictive encoding code
An image encoding device and corresponding decoding device are disclosed for achieving a high rate of compression. The encoding device includes an image conversion module that converts the direction of the images using right-left symmetry mode convention or up-down symmetry mode conversion. Encoding modules are used to encode both the unconverted and converted images. A mode selector module compares the quantity of codes in the encoded unconverted images and the quantity of codes in the encoded converted images, and selects codes that are smaller in the quantity of codes for output. |
| US09270996B2 |
Method and apparatus for generating encoded motion information/recovering motion information using motion information integration, and image encoding/decoding method and apparatus using same
A video encoding apparatus, a video decoding apparatus and a method for generating coded motion information before reconstructing by using motion information merge, the video encoding apparatus includes an inter prediction unit configured to generate a prediction block of a current block by using motion compensation, decide whether to encode motion information by merging and generate coded motion information of the current block depending on the decision; a subtraction unit configured to generate a residual block by subtracting the prediction block generated from the current block; a transform and quantization unit configured to transform and quantize the residual block to thereby generate a quantized frequency residual block; and an encoding unit configured to encode the quantized frequency residual block and the coded motion information to thereby generate a bitstream. |
| US09270994B2 |
Video encoder/decoder, method and computer program product that process tiles of video data
A video decoder, method and computer program product allow for processing of a video frame encoded in rectangular tiles. An interface receives a bit stream in tile order within a video frame that was encoded into rectangular tiles. A processor decodes the video frame while respecting dependency breaks at tile boundaries; the rectangular tiles include an integer number of two-dimensional blocks of pixels. A tile shape is defined by N×M two-dimensional blocks of pixels, respective values of N and M need not be identical for each of the rectangular tiles, and information regarding tile shape for each tile being conveyed from an encoder to the decoder. The decoder determines N and M for each tile from the information, and tiles have dependency breaks therebetween. |
| US09270993B2 |
Video deblocking filter strength derivation
Codecs may be modified to consider weighting and/or illumination compensation parameters when determining a deblocking filter strength that is to be applied. These parameters may be useful for recording illumination changes, such as fades, cross-fades, flashes, or light source changes, which allows these illumination changes to displayed during playback using the same reference frame data which different weighting and/or illumination compensation parameters applied. In different instances, the parameters may be considered when setting a deblocking filter strength to ensure that these effects are properly displaying during playback while minimizing the appearance of blocking artifacts. |
| US09270990B2 |
Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor
Provided are a method and apparatus for encoding and decoding images based on constrained offset compensation and a loop filter. The image decoding apparatus: receives, from an encoder, a first indicator indicating whether a sequence, a picture, a frame, a slice, a coding unit (CU), a prediction unit (PU), and/or a transform unit (TU) supports constrained offset compensation; receives, from the encoder, a second indicator indicating whether constrained sample adaptive offset (SAO) compensation or an adaptive loop filter (ALF) is applied; receives a parameter from the encoder; and applies the SAO compensation or the ALF to pixels of a restored image on the basis of the second indicator and the parameter. |
| US09270985B2 |
Method and apparatus for selecting a coding mode
A method and apparatus for selecting a coding mode are described. For example, the method receives at least one block of a signal to be encoded. The method determines a frame vertical pixel difference in the at least one block and determines a field vertical pixel difference in the at least one block. The method then compares the frame vertical pixel difference with the field vertical pixel difference to determine a first coding mode for the at least one block. |
| US09270984B2 |
Camera with dust checking function
A camera includes a photo-sensitive element and a controller. The controller is electrically connected to the photo-sensitive element. The photo-sensitive element is configured to capture an image of an object. The controller is configured to convert a color level value of each of pixels of the image into an image gray level value, and the controller is configured to generate an alarm message to display on a screen of the camera when one of the image gray level values is higher than a predetermined gray level threshold value. |
| US09270982B2 |
Stereoscopic image display control device, imaging apparatus including the same, and stereoscopic image display control method
A system control unit 11 includes a first step of causing a stereoscopic image to be displayed in an enlarged scale according to an instruction on a display device 23, and a second step of determining, when the stereoscopic image is enlarged at a magnification according to the instruction, whether or not a parallax amount of the enlarged stereoscopic image displayed on the display device 23 is greater than a threshold value, in which in the first step, when the instruction for enlarging the stereoscopic image at the magnification at which the parallax amount is greater than the threshold value is made, the enlarged stereoscopic image to be displayed on the display device 23 after the instruction is finished becomes the enlarged stereoscopic image in the enlarged scale at the magnification at which the parallax amount is not greater than the threshold value. |
| US09270979B2 |
Apparatus and method for measuring 3-dimensional interocular crosstalk
An apparatus and method for measuring 3-dimensional (3D) interocular crosstalk is disclosed. A light sensor detects luminance of a stereoscopic image displayed in a display and outputs a luminance value indicating the detected luminance. A controller calculates 3D interocular crosstalk based on a gray difference and a residual luminance ratio. |
| US09270977B2 |
3D photo creation system and method
The present application is directed to a 3D photo creation system and method, wherein the 3D photo creation system including: a stereo image input module configurated to input a stereo image; wherein the stereo image comprises a left eye image and a right eye image; a depth estimation module configurated to estimate a depth information of the stereo image and create a depthmap; a multi-view angle image reconstructing module configurated to create a multi-view angle image according to the depthmap and the stereo image; and an image spaced scanning module configurated to adjust the multi-view angle image and form a mixed image. The system and method outstandingly simplified the process of 3D photo creation and enhanced the quality of 3D photo. The system and method can be widely used in various theme parks, tourists attraction spots and photo galleries and bring about pleasure to more consumers with the 3D photos. |
| US09270976B2 |
Multi-user stereoscopic 3-D panoramic vision system and method
A panoramic camera system includes a plurality of camera units mounted in a common, e.g., horizontal, plane and arranged in a circumferential array. Each camera unit includes one or more lenses for focusing light from a field of view onto an array of light-sensitive elements. A panoramic image generator combines electronic image data from the multiplicity of the fields of view to generate electronic image data representative of a first 360-degree panoramic view and a second 360-degree panoramic view, wherein the first and second panoramic views are angularly displaced. A stereographic display system is provided to retrieve operator-selectable portions of the first and second panoramic views and to display the user selectable portions in human viewable form. In a further aspect, a video display method is provided. |
| US09270974B2 |
Calibration between depth and color sensors for depth cameras
A system described herein includes a receiver component that receives a first digital image from a color camera, wherein the first digital image comprises a planar object, and a second digital image from a depth sensor, wherein the second digital image comprises the planar object. The system also includes a calibrator component that jointly calibrates the color camera and the depth sensor based at least in part upon the first digital image and the second digital image. |
| US09270971B1 |
Systems and methods for 2D-to-3D conversion
Systems and methods can facilitate identifying 2D content in media that is suitable for conversion into 3D content, and converting the suitable 2D content into 3D content. The identifying can be based on quality criteria applied to the 2D content. For 2D content converted into 3D content, a user can be offered a choice between viewing the content in its original 2D form, or viewing the content in its converted, 3D form. The systems and methods can thereby provide users with greater choice of content and an enhanced viewing experience. |
| US09270969B2 |
3D video processing
A method, an apparatus, and a non-transitory computer readable medium for performing 2D to 3D conversion are presented. A 2D input source is extracted into left and right 3D images. Motion vectors are calculated for the left and right 3D images. Frame rate conversion is performed on the left 3D image and the right 3D image, using the respective calculated motion vectors, to produce motion compensated left and right 3D images. The left and right 3D images and the motion compensated left and right 3D images are reordered for display. |
| US09270967B2 |
Display control apparatus and display control method
A display control apparatus comprises a recording unit which records a still image and a moving image associated with the still image on a recording medium; a setting unit which sets whether to set the associated moving image as a start image to be displayed first at a start of image reproduction; and a control unit which controls to, when the associated moving image has been set as the start image, display the associated moving image from images recorded on the recording medium at the start of image reproduction, and controls to, when the associated moving image has not been set as the start image, display an image based on another condition irrelevant to whether the image is the associated moving image, from images recorded on the recording medium at the start of image reproduction. |
| US09270962B2 |
Method of eliminating color cast of image in photographic device
A method of eliminating a color cast of image in photographic device includes: obtaining a color cast image; determining a color temperature of the color cast image; analyzing a brightness ratio among a first primary color, a second primary color, and a third primary color of the color cast image; choosing one parameter group from a plurality of color cast calibration parameter groups according to the color temperature; calibrating the brightness ratio among the first primary color, the second primary color, and the third primary color of the color cast image via the chosen color cast calibration parameter group. |
| US09270960B1 |
System and method for green imbalance compensation in images
A method and imaging device are provided. A pixel output signal is obtained for each green pixel in a group of pixels of an image. The group of pixels includes a plurality of pixel arrays, where each pixel array of the plurality of pixel arrays includes a first green pixel and a second green pixel. A green imbalance value is determined for the group of pixels based on the obtained pixel output signals. For each pixel array, a difference between the pixel output signal for the first green pixel and the pixel output signal for the second green pixel is calculated. An average of the calculated differences is determined. The pixel output signal of at least one of the green pixels in the group of pixels is adjusted based on the green imbalance value. |
| US09270959B2 |
Dynamic color shading correction
Certain embodiments relate to systems and methods for dynamic color shading correction, which can estimate the color shading in a captured image on the fly. The color shading may be estimated from the scene statistics of the captured image, and the estimated shading may be used for color shading correction. The color shading estimation method may separate out the color shading component from the actual image content by its unique characteristic in the gradient domain. |
| US09270954B2 |
Imaging device
An imaging device has an intra-plane pixel summation unit and an inter-plane pixel summation unit. In the frame of interest, the intra-plane pixel summation unit sums the signals of the pixel of interest and selected highly correlated neighboring pixels to generate an intra-plane sensitized signal and a code indicating the pattern formed by the pixel of interest and the selected pixels. The inter-plane pixel summation unit selects pixels for summation from among the pixels positioned identically to the pixel of interest and pixels in the neighborhood of the identically positioned pixels in one or more frames neighboring the frame of interest on the basis of the agreement or disagreement of their pixel summing pattern codes and correlation of their intra-plane sensitized signals. In a Bayer array imaging device, enhanced sensitivity is obtained without causing color mixing. |
| US09270953B2 |
Wafer level camera having movable color filter grouping
An image capture unit includes an image sensor and a lens structure disposed proximate to the image sensor to focus an image onto the image sensor. A movable color filter grouping is disposed over the lens structure. The movable color filter grouping includes a plurality of N color filters arranged therein such that all light that is incident upon the image sensor through the lens structure is directed through only one of the plurality of N color filters of the movable color filter grouping per each exposure of the image sensor. A positioning device is attached to the movable color filter grouping to reposition the movable color filter grouping such that substantially all of the light that is incident upon the image sensor through the lens structure is directed through a different one of the plurality of N color filters for each successive exposure of the image sensor. |
| US09270952B2 |
Target localization utilizing wireless and camera sensor fusion
According to some implementations, an estimate of a target's location can be calculated by correlating Wi-Fi and video location measurements. This spatio-temporal correlation combines the Wi-Fi and video measurements to determine an identity and location of an object. The accuracy of the video localization and the identity from the Wi-Fi network provide an accurate location of the Wi-Fi identified object. |
| US09270950B2 |
Identifying a locale for controlling capture of data by a digital life recorder based on location
The illustrative embodiments described herein provide a computer implemented method, apparatus, and computer program product controlling a capture of data. In one embodiment, the process identifies a location from locale identifier data to form an identified location in response to receiving the locale identifier data. The locale identifier data is associated with a location of the digital life recorder. In addition, the identified location is associated with a set of usage policies. The process then determines whether the set of usage policies restricts the capture of data by the digital life recorder at the identified location or whether the set of usage policies restricts playback of the data by a playback system. Thereafter, the process disables a set of sensors while the digital life recorder is in the presence of the locale identifier in response to determining that the set of usage policies restricts the capture of data. |
| US09270949B2 |
Image monitoring system and image monitoring program
Disclosed herein is an image monitoring system including: a camera connected to a network; display means for displaying an image captured by the camera; and display control means for controlling display such that, in displaying images by the display means, an image is displayed in a window having a predetermined layout; wherein, the display control means presets an allocation database containing a correlation between the window having a predetermined layout and a camera identification code and, when the camera is connected to the network, automatically sets a correlation between the camera identification code in the allocation database and the camera, thereby controlling image display into the window on the basis of the allocation database. |
| US09270939B2 |
System and method for providing error resilience, random access and rate control in scalable video communications
Systems and methods for error resilient transmission, rate control, and random access in video communication systems that use scalable video coding are provided. Error resilience is obtained by using information from low resolution layers to conceal or compensate loss of high resolution layer information. The same mechanism is used for rate control by selectively eliminating high resolution layer information from transmitted signals, which elimination can be compensated at the receiver using information from low resolution layers. Further, random access or switching between low and high resolutions is also achieved by using information from low resolution layers to compensate for high resolution spatial layer packets that may have not been received prior to the switching time. |
| US09270936B2 |
Functionality for indicating direction of attention
A communication system is described herein which provides an indicator that helps hub participants of a meeting (or other environmental setting) determine a direction of attention of a satellite participant (who is not physically present at the meeting). The indicator can be implemented as a mechanical pointer, a solid-state display mechanism, a rotating display mechanism, a display mechanism which presents visual information that reflects directionality, and so on. The communication system can assess the directionality of the satellite participant based on any combination of control inputs from explicit input mechanism(s) and/or implicit input mechanism(s). The communication system can also choose between explicit and/or implicit control of the indicator based on at least one selection criterion. |
| US09270935B2 |
Data presentation in multiple zones using a wireless entertainment hub
A wireless entertainment hub may receive an indication of user relocation. The wireless entertainment hub may analyze a profile with a history of program content requested by and presented to the user. The wireless entertainment hub may cause, based on the indication and the analysis, presentation of the program content from a registered source device to a plurality of sink devices. |
| US09270933B1 |
System and method for face-to-face video communication
The present invention relates to a system for video communication comprising a display having a reflective surface facing to a local user and a video camera mounted on a supporting structure and aimed toward the display; wherein said display displays dark screen images periodically; said camera captures of the local user's image reflected off from the surface during the dark screen image period. The captured reflective images of the local user are used to form a video stream for a remote user to view. |
| US09270932B2 |
Video call set up in an established audio call
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for establishing communications between endpoints. In one aspect, a method includes initiating, by a first endpoint and through a call server, a call with a second endpoint. After the call is established, the first endpoint transmits, independent of the call server, first information specifying a video communication capability of the first endpoint that the call server did not setup in the established call. The first endpoint receives second information specifying that the second endpoint has the video communication capability. The first endpoint establishes, independent of the call server, video communication between the first endpoint and the second endpoint based on the first information and second information. |
| US09270930B2 |
Image system
An image system includes image signal generating apparatuses; display apparatuses; and intervention apparatuses. The intervention apparatuses are interconnected between the image signal generating apparatuses and the display apparatuses, convert the image signals from the image signal generating apparatuses to image signals of a first format, add identification information regarding the image signal generating apparatuses to the image signals of the first format, and output the image signals of the first format and the identification information, respectively. |
| US09270926B2 |
System and method for distributed media personalization
A system for generating edited video, the system comprises a storage module configured to store a plurality of video tags; a network interface configured to receive an unedited video clip and a video tag selection from a user device and automatically transmit and edited video to a video sharing website; and a transformer module configured to generate an edited video based on the unedited video clip and the video tag selection. |
| US09270925B2 |
Image output apparatus, image output system, and image output control program
Provided are an image output apparatus, an image output system, and an image output control program. Each of the image output apparatus, the image output system, and the image output control program outputs an image based on a video signal generated from data, detects a storage medium having available data stored therein, obtains the data stored in the newly detected storage medium in response to the detection, switches, from an input path of the image to be output to an input path associated with the newly detected storage medium, and outputs a video signal generated from the obtained data after the switching of the input path is complete. |
| US09270917B2 |
Apparatus and method for controlling home network devices
An apparatus and method for controlling home network devices is provided. The apparatus includes a display unit that displays a list of items corresponding to a plurality controlled devices arranged in a predetermined space, a receiving unit that receives a first image containing the controlled devices, the list, and information on light reflected from a controlled device of the controlled devices and the device list, and a control unit that maps the controlled devices and the items in the list according to the light information detected from the received image. |
| US09270914B2 |
Solid-state imaging apparatus and imaging system
A solid-state imaging apparatus wherein pixels have same color filter in a same row, and have different color filters in different rows; and a color selecting unit selects and outputs, in an order of colors, the signals held by the plurality of holding units, to meet: y=ax+(b/c−d)x, wherein the pixels are arranged at a pitch “x” in a same row direction, and arranged at a pitch “y” in a same column direction, the “a” is a first coefficient equal to or larger than 1, the “b” is a shift of a charge accumulation period of the pixels in one row from a charge accumulation period of the pixels in a row adjacent to the one row, the “c” is a period of outputting the signals from the selecting unit, the signals generated by the plurality of pixels and the “d” is a second coefficient that is equal to or larger than 0 and equal to or less than 0.15. |
| US09270910B2 |
Image sensor, imaging device, imaging method and information processing apparatus
There is provided an image sensor including a plurality of sensors for autofocus. The sensors are divided into a plurality of groups. Clock signals for drive in different timings for each group are supplied to the sensors. |
| US09270903B2 |
Imaging apparatus, radiation imaging system, and method for manufacturing imaging apparatus
An imaging apparatus includes: a plurality of pixels each of which includes a conversion element and a first transistor of which one of a source and a drain is connected to the conversion element; and a second transistor which is shared by the plurality of pixels and has a gate connected respectively to the other of the source and the drain of the first transistor of each of the plurality of pixels. At least one among the gate, a source, a drain and a channel portion of the second transistor is formed to be extended over the plurality of pixels, and the conversion element is arranged over the first and second transistors. |
| US09270900B2 |
Movie processing apparatus and control method therefor
A movie processing apparatus includes an input unit that inputs an input image. A memory control unit stores, in a memory, a deformation image obtained by executing an image deformation process for the input image using a deformation parameter. A determination unit determines, from a memory region in which the deformation image is stored, a readout region to be accessed for obtaining an output image, on the basis of a size of the input image, a size of the output image, and the deformation parameter. A readout unit configured to access the readout region reads out pixel data included in the deformation image. An output unit outputs the image based on the pixel data readout by the readout unit. |
| US09270897B2 |
Apparatus, method, and program for processing image
An image processing apparatus includes a correction parameter calculation unit for calculating a motion blur correction parameter for motion blur correction on the basis of motion information indicating a motion of an image between unit images, the unit images forming image data, and shutter speed information obtained at the image capturing of the image data, and a motion blur correction processing unit for correcting a motion blur quantity contained in the image data by performing at least a process of reducing a motion blur in accordance with the motion blur correction parameter. |
| US09270893B2 |
Monitoring method and camera
A monitoring camera arranged to monitor a scene and a method of controlling camera settings for a monitoring camera arranged to monitor a scene wherein images are captured of different parts of the scene by altering a field of view of the camera, wherein data defining a camera settings control area within the scene is accessed, and it is determined if there is an overlapping region between a current field of view of the camera and the camera settings control area, and if there is an overlapping region, camera settings are controlled based on the overlapping region. |
| US09270892B2 |
Optoelectronic device and method for brightness correction
An optoelectronic device (10) is provided having an image sensor (20) for generating pixel images of a detection area (12) and a brightness correction unit (28) configured to modify brightness values of the pixels with a correction factor (Hmul) to obtain a more homogeneously illuminated image. A respective correction factor (Hmul) is calculated for individual pixels or groups of pixels from a perspective transformation (M) which converts geometries of an object plane (34) in the detection area (12) into geometries of the image plane (32). |
| US09270890B2 |
Apparatus for managing medicine administering process, and control program therefor
An apparatus for managing a medicine administering process to enable inspection of the medicine administering process, includes a video recording unit that generates video recorded image data by video recording the medicine administering process, and a data addition unit that adds controlling data that enables the recorded video of the medicine administering process to be displayed with display elements that depict transition events of the medicine administering process. |
| US09270888B2 |
Image processing apparatus and control method thereof
An image processing apparatus comprises a recording image generation unit which generates recording image data from image data input by an image input unit, based on a first gamma characteristic; a display image generation unit which generates display image data from the image data based on a second gamma characteristic in correspondence with a characteristic of a display unit; a determination unit which determines whether or not the recording image data includes a portion of luminance levels which are not less than a predetermined threshold; a display data generation unit which generates display data for indicating the portion of the luminance levels which are not less than the predetermined threshold; and a display control unit which superimposes the display data on the display image data. |
| US09270882B2 |
System and method for contextual digital photography mode selection
A digital camera having a plurality of photography modes, comprising: an image sensor; an optical system for imaging a scene onto the image sensor; an image capture control for initiating an image capture operation; a photography mode user interface for selecting between a plurality of photography modes, the photography modes having associated image capture and image processing settings; a power control for turning the digital camera on or off, wherein when the camera is in an off state and the power control is activated with a first activation pattern the digital camera is turned on and set to operate in a default photography mode and when the power control is activated with a second activation pattern the digital camera is turned on and set to operate in a previously selected photography mode. |
| US09270881B2 |
Image processing device, image processing method and recording medium capable of generating a wide-range image
An image acquisition unit 52 acquires images consecutively captured while an image capture range is moved in a predetermined direction. A face detection unit 53 detects same subject images from the images acquired. A facial expression determination unit 55 calculates evaluation values of each of the same subject images detected. A facial expression decision unit 56 decides, as a combination target, a specific subject image from the same subject images, based on the evaluation values calculated. A combination unit 58 generates a wide-range image by combining the subject image decided as the combination target with the images sequentially acquired by the image acquisition unit 52. |
| US09270880B2 |
Radial FPA based electro-optic imager
A radial FPA based electro-optic imager, rather than the conventional rectilinear approach, would have basic overall system design advantages. Those system design advantages would apply to the components and the entire system implementation and include approaches to objective optical design, focal plane array FPA with fill factor, FPA layout and associated read-out integrated circuit ROIC, support electronics architecture and associated memory requirements, image processing IP algorithms, display layout and format, and eyepiece optics. A radial based approach to EO imagers would yield a device/system with attributes requiring less complicated optical components, with potentially fewer elements, for both the objective and eyepiece lenses. In addition, alternative objective optics could be more easily employed, such as holographic or wave front coded, due to reduced complexity of implementing correction algorithms as a result of referencing the system around its optical axis. The radial readout EO system would have pixel ‘one’ at the center and be ‘read out and displayed’ like the rings of a tree rather than words on a page. |
| US09270872B2 |
Apparatus, systems, and methods for removing shading effect from image
The disclosed subject matter includes an apparatus configured to remove a shading effect from an image. The apparatus can include one or more interfaces configured to provide communication with an imaging module that is configured to capture the image, and a processor, in communication with the one or more interfaces, configured to run a module stored in memory. The module is configured to receive the image captured by the imaging module under a first lighting spectrum, receive a per-unit correction mesh for adjusting images captured by the imaging module under a second lighting spectrum, determine a correction mesh for the image captured under the first lighting spectrum based on the per-unit correction mesh for the second lighting spectrum, and operate the correction mesh on the image to remove the shading effect from the image. |
| US09270871B2 |
Optimized filter selection for reference picture processing
Reference processing may be used in a video encoder or decoder to derive reference pictures that are better correlated with a source image to be encoded or decoded, which generally yields better coding efficiency. Methods for filter selection for a reference processing unit adapted for use in a video codec system are discussed. Specifically, methods for filter selection based on performing motion estimation and obtaining distortion/cost information by comparing reference pictures, either processed or non-processed, with the source image to be encoded are discussed. |
| US09270870B2 |
Motion estimation with variable spatial resolution
A motion estimator has a spatial sub-sampler to receive input images; at least one motion estimator determining motion vectors between input images and sub-sampled motion vectors between sub-sampled images; an up-sampler for up-sampling the sub-sampled motion vectors; and a selector for providing a motion vector output by selecting between the motion vectors and the (up-sampled) sub-sampled motion vectors, according to motion vector confidence. |
| US09270865B2 |
Recording device and recording control method, reproduction device and reproduction control method, output device and output control method, and programs
A recording device includes a color gamut conversion control unit, a color gamut conversion unit, and a recording unit. The color gamut conversion control unit controls a method of converting the color gamut of content data, on the basis of a user-specified condition specified by a user. The color gamut conversion unit converts the color gamut of the content data in accordance with the control of the color gamut conversion control unit. The recording unit records, on a recording medium, the content data, the color gamut of which has been converted by the color gamut conversion unit in accordance with the control of the color gamut conversion control unit, or the content data, the color gamut of which has not been converted by the color gamut conversion unit in accordance with the control of the color gamut conversion control unit. |
| US09270862B2 |
Non-transitory storage medium storing scan program and information processing device
A non-transitory storage medium storing a scan program executable by a computer of an image processing device including a communication portion communicable with a scanning device and a storage portion storing a certain program, the scan program, when executed by the computer, causing the image processing device to execute: determining processing in which it is determined whether a pseudo image file is read by the certain program; scan-command transmission processing in which, when the image processing device determines that the pseudo image file is read by the certain program, a scan command is transmitted to the scanning device via the communication portion; scanned-data receiving processing in which the image processing device receives scanned data from the scanning device via the communication portion as a reply to the scan command; and scanned-data writing processing in which the received scanned data is written to the pseudo image file. |
| US09270861B2 |
Method for printing inks on a substrate
The present invention relates to a method for printing inks on a substrate, and also to a substrate obtained by using such a method, which method comprises the following steps: i) creating a digital file of an original image, ii) processing said digital file to obtain a processed digital file, which processed digital file is made up of a number of compositions of the original image, iii) presenting the processed digital file to a printing unit, iv) printing the substrate by means of said printing unit, wherein the processed file is printed on the substrate by the printing unit as a processed image of the original image, using inks, wherein the original dimension of the original image used in step i) is smaller than the dimension of the processed image being printed on the substrate by the printing unit. |
| US09270860B2 |
Data processing method, image forming apparatus and computer-readable storage medium for storing data in a plurality of boxes assigned as storage areas
An object of this invention is to improve user friendliness of the box function. In a system having a storage means capable of storing data in a plurality of data storage boxes including first and second boxes, when the first job data transmitted without performing any predetermined operation by the user in the data generation apparatus is stored in the storage means, acceptance of a process request for the first job data from the first user via the first display associated with the first box on a user interface is permitted. When the second job data transmitted after performing the predetermined operation by the user is stored in the storage means, acceptance of a process request for the second job data from the first user via the first display associated with the first box on the user interface is permitted. In addition, acceptance of a process request for the second job data from the second user via the second display associated with the second box on the user interface is permitted. |
| US09270845B2 |
Information processing apparatus, information processing method, and program
An apparatus includes a management unit configured to manage a device that provides a plurality of functions, and a utilization unit configured to utilize one function among the plurality of functions. In the apparatus, the management unit confirms whether a function different from the one function, among the plurality of functions, is available according to management and control data that includes information for constructing a management screen, which management screen being a screen configured to manage the device, and a setting unit sets an argument to an object indicating a link to the utilization unit according to a result of the confirmation. In the apparatus, the utilization unit is configured, if the object, which is displayed on the management screen, is designated, to set the device according to the argument. |
| US09270841B2 |
Interactive image capture, marketing and distribution
Automated systems and methods for capturing digital images of a customer with multiple high-definition video cameras mounted in a venue such as a stadium, interactively communicating with venue customers to receive customer requests for images and information regarding customer locations in the venue and in response identify camera images containing the requested images and pixel groups therein containing images requested by customers, processing the requests to generate preview and send to customers for approval and ordering, and generating and sending final images in response to purchase requests and calculating and automatically applying charges to customers and third parties for promotional material sent to customers and making payments to third parties having rights in image content sent to customers. Variations of embodiments are suitable for venues such as a museum, a garden, a zoo, a religious institution, a theme park, or any other venue where imaging is possible and practical, or in a defined time period, such as a trip or vacation. The systems and methods can be essentially fully automated, using automated cameras and essentially only electronic communications between a customer and a computerized central facility, or can include a human representative or contractor for some of the operations. The souvenir can include other customer-related elements, such as “stock” images, composited images that include the customer or customer-related people or objects, and text and sound. |
| US09270839B2 |
Image processing apparatus having user login function, control method therefore, and storage medium
An image processing apparatus which is capable of improving ease of operation for users and also improving security when destinations are made public. The image processing apparatus is shared by a plurality of users and capable of selecting a destination from a plurality of address books and carrying out file transmission to the destination. It is determined whether or not a user has logged in, and when it is determined that the user has logged in, only personal addresses for the logged-in user are displayed on a display unit. The personal destinations displayed on the display unit are switched to destinations other than the personal destinations according to selection by the user. When it is determined that the user has not logged in, all destinations which are registered in the plurality of address books are displayed on the display unit. |
| US09270838B2 |
Verifying accuracy of a scanned document
A document scanner (10) includes an input tray (30) for holding documents (20) and an input image capture device (40) for capturing images of the documents (20) in the input tray (30) prior to transporting the document for imaging; an output tray (150) for holding documents (20) after the documents (20) exit the scanner; an output image capture device (140) for capturing images of the output tray; an image processor for determining characteristics of the output tray or characteristic of the documents (20) before imaging and after the documents (20) exit the scanner; and scanner functions are modified based on the output tray characteristics or the document characteristics. |
| US09270837B1 |
System for calibrating a stationary image capture module of an optical scanner
A system for calibrating a scan module of an automatic document feed (ADF) scanner. The system includes a rotatable frame disposed on a position opposite to an imaging surface of the ADF scanner. An image backer and a calibration surface portion formed along longitudinal portions of the frame extend substantially parallel to the imaging surface. The image backer and calibration surface portion have top surfaces of different reflectivity that respectively does not contact and contacts the imaging surface when the frame is rotated to position the image backer and the calibration surface portion in a field of view of the scan module. A drive mechanism coupled to the frame is controlled by a controller to rotate the frame and selectively position within the field of view of the image capture module the image backer during a scanning operation and the calibration surface portion during a calibration operation. |
| US09270835B1 |
Method and system for decrementing account balance based on air-interface resource information
One embodiment takes the form of a method carried out by a gateway. The method includes the gateway receiving a message that was originated by a wireless communication device (WCD) being served by an access network. Next, the gateway may identify a given air-interface resource on which the access network is serving the WCD. After receiving the message, the gateway may use the given air-interface resource to determine one or more rules for decrementing an account balance associated with the WCD. The gateway may then decrement the account balance associated with the WCD in accordance with the determined one or more rules. |
| US09270834B2 |
Method and apparatus for cost-saving telephone service
The present invention provides a method for a cost-saving telephone service, comprising: receiving a request for telephoning a third party client device from a communication resources using device, wherein the communication resources using device and the third party client device are connected to a first and a second telephone service networks respectively; selecting a communication resources providing device from a plurality of client devices registered to the cost-saving telephone service and connected to the second telephone service network; and having the communication resources providing device telephone the third party client device through the second telephone service network such that the communication resources using device communicates with the third party client device via the communication resources providing device. |
| US09270832B2 |
Destination device billing according to call recipient
A method, system, and program for billing for service provided to destination device according to the calling plan of the individual receiving the call. An authenticated identity for a callee answering a call placed to a destination device is received at an intermediary device. The intermediary device then accesses a billing plan for the authenticated identity of the callee and loads the billing plan for specifying charges for the call, such that telephone service billed to the callee is accessible at multiple destination devices. |
| US09270831B2 |
Systems and methods for G.vector initialization
Methods, apparatuses (e.g., DSL system hardware, DSL systems, vectoring control entities), techniques, systems, etc. are used for initializing one or more DSL lines joining a vectored DSL line group operating in Showtime. A super-periodic orthogonal pilot sequence from a set of super-periodic orthogonal pilot sequences is assigned to each joining DSL line, wherein each such super-periodic orthogonal pilot sequence in the set has length L and is orthogonal to other sequences in the set over length T. These super-periodic orthogonal pilot sequences are used on the joining DSL lines to generate at least T sync-symbols worth of initialization data, which is processed to generate initialization data and FEXT mitigation coefficients for use when the joining DSL lines become part of the vectored DSL line group. |
| US09270826B2 |
System for automatically routing a communication
A method for automatically routing a telephonic communication to at least one of a plurality of communication destination addresses is provided. The method is implemented by a computer readable medium having a plurality of code segments. The method comprises the step of receiving customer identifier and communicating with a customer history database configured to store historic data. The method also includes determining whether the received customer identifier corresponds to a stored customer identifier in the customer history database, wherein the customer profile included in the stored historic data is based on one or more components of a customer's demographic identity. Historic data corresponding to the stored customer number is identified based on the comparison of the received customer identifier and the stored customer identifier. The telephonic communication is associated with a predetermined communication destination based on the identified historic data. The associated communication data is transmitted to a switching signal. |
| US09270824B2 |
Emergency 9-1-1 portal and application
A computer aided prioritization (CAP) system may receive, from the emergency event reporter device, an emergency event including a priority selected from a set of event priorities and a type of event selected from a set of event types associated with the selected event priority; determine, based on the emergency event and without querying the emergency event reporter device for additional information, whether the emergency event indicates a higher priority emergency event to be handled by a computer aided dispatch (CAD) system or a lower priority emergency event to be handled automatically by a computer aided event module (CAEM); and selectively route the emergency event report to at least one of the CAD system and the CAEM according to the determination. |
| US09270816B2 |
Redirecting telephone call to packet-switched data call via voicemail
In embodiments of the disclosed technology, devices and methods for redirecting a telephone call from a public-switched telephone to a packet-switched data network. The phone call is initially received via the public-switched telephone network having a dialed number associated with a hand-held wireless device of a called party. Upon initialization of the phone call, a route is determined from the telecommunications switch to the hand-held wireless device of the called party via a packet-switched network. The bandwidth of the packet-switched network is then detected to determine the ability of the network to handle the call. If the packet-switched network is determined to be capable of handling the call, the call is forwarded over the packet-switched data, thereby reducing or eliminating charges for wireless minutes. |
| US09270814B2 |
Attaching multiple phone lines to a single mobile or landline phone
Agencies issue multiple devices to personnel for maintaining distinct identities over the course of assigned investigations. To provide flexible capabilities to agencies, a phone is converted for use with multiple attached telephone numbers. Accordingly, a single phone may be used to manage multiple identities over the course of one or more investigations. Using a multiple attached number, a given device can place and receive calls over the network to and from contacts. In addition to providing multiple attached numbers, calls using the multiple attached numbers may be monitored live and recorded to establish evidence. |
| US09270812B2 |
Apparatus and method for providing incoming and outgoing call information in a mobile communication terminal
Methods and apparatuses are provided for providing information. Phone numbers are stored in an address book in a memory of the portable electronic device. Call history information for a phone number is displayed on a display of the portable electronic device together with a first option for editing of information associated with the phone number if the phone number is in the address book. |
| US09270811B1 |
Visual options for audio menu
Aspects of the disclosure provide replacement and/or augmentation of automated audio menus of automated communication platforms with interactive digital menus. A digital menu of options associated with an automated communication platform may be provided in response to a call from a communication device to the automated communication platform having an automated audio menu for interaction with such a platform. The digital menu can include options that correspond to options in the automated audio menu, and can be displayed at the communication device via interactive buttons or other actionable indicia. The digital menu also can include options representing shortcuts for specific responses to the automated communication platform and/or options for responses customized to the communication device and the automated communication platform. Shortcuts and/or customized options can be displayed at the communication device with indicia distinctive from other options corresponding to the automated audio menu. |
| US09270809B2 |
Device function disablement during vehicle motion
A method and system for disabling functions of a movement detection enabled device is provided. The method includes monitoring a movement detection signal of the movement detection enabled device in a vehicle and determining that the vehicle is currently in motion. An electronic tag in the vehicle is detected and instructions associated with the movement detection enabled device are retrieved. It is determined that the movement detection enabled device is located within a specified proximity to a driver location of the vehicle and that a user of the device is a driver of the vehicle. In response, specified functions of the movement detection enabled device are disabled. |
| US09270804B2 |
Method, wireless device and wireless communications system to guide a user of a wireless device to establish an optimal wireless direct link to another wireless device
A system, method and protocol for guiding a user to establish an optimal wireless link. The method provides a first device (550) to communicate with a second device (500) in a wireless network, the method including: receiving, by the first device (550), location information of at least one antenna (510, 520) in the second device (500); providing, by the first device (550), an audio, visual, or audiovisual representation of the location of the at least one antenna (510, 520) in the second device (500). |
| US09270800B2 |
Systems and methods for providing alternate line selection information on a mobile device
A system and method for providing a user interface that allows users to change the active line on which an outgoing call may be placed. In example embodiments, upon detecting call screen interaction a line selection menu is displayed. The line selection menu contains a plurality of line identifiers, each line identifier uniquely identifying a corresponding one of the multiple communication lines accessible at the mobile device. A system and method is also presented for providing a call log for identifying call activity associated with a plurality of communication lines. |
| US09270799B2 |
Using indirect communication to provide a solution to use international dialing convention and incorporating phone numbers for non-phone devices
An indirect communication system and a method of indirect communication include a mobile phone as either a calling device or receiving device. The mobile phone calls another device to set up a prospective communication, and then uses Voice over Internet Protocol (VoIP) to communicate with the other device over the Internet. The receiving device receives a generated signal notifying the receiving device of a proposed communication with the calling device. A server sets up a meeting point channel after the calling device has connected to the server. The server receives outgoing VoIP packets from the calling device and redirects the outgoing VoIP packets to the receiving device. |
| US09270791B2 |
Discovery and configuration of network devices via data link layer communications
A method includes discovering a network device that has connected to a data link layer of a network based on a discovery packet broadcast by the network device via the data link layer. The method further includes configuring the network device based on a response packet transmitted to the network device via the data link layer in response to discovering the network device. |
| US09270787B2 |
Electronic apparatus and control method thereof and system for inspecting application
An electronic apparatus including: a display unit; a communication unit which communicates with a server to which at least one emulating device is connected locally, through a network; a storage unit which stores therein a predetermined application; and a controller which is connected to the server and transmits the application stored in the storage unit to the emulating device, and receives from the emulating device an execution image of the application processed and executed by the emulating device and displays the execution image on the display unit. |
| US09270784B2 |
Peer-to-peer communications
A peer-to-peer (p2p) communication system is provided. One or both of audio and video can be transferred among a number of user terminals in the p2p system. The user terminals include at least one master terminal. The master terminal is identified, based on a determined topology, using obtained information provided in a data parameters table. Each user terminal includes a control for processing video and/or audio that is sent and/or received by the user terminal. The master terminal control can process the same video and/or audio and generate different video and/or audio data to be provided to different user terminals. Such different video data is a function of the communication paths between the master terminal and the different user terminals. Such different audio data can be a function of virtual relative positions associated with the user terminals. Audio volumes can also be separately controlled by each user terminal. Video and/or audio can be transferred in an aggregate manner, such as when the master terminal sends audio originating from a number of user terminals to another user terminal. This p2p system can be utilized with online game playing. |
| US09270782B2 |
System and method for managing network communications between server plug-ins and clients
A communication protocol and system is disclosed for network communications between a data service residing on a client that provides network communications between one or more mobile applications on a mobile computing device and a network based on a process number. The shared data service communicates with a data service plug-in on the server side associated with the process number, in order to handle requests from the mobile applications that access a plug-in associated with the process number through the data service. The communication connection between the mobile application and the data plug may be managed by a set of rules defined for that network communication. |
| US09270775B2 |
Content engine for mobile communications systems
An exemplary content engine includes a content gateway configured to analyze and route content requests to a content server. The content server can be a cache server or a mobile content server. The cache server can be configured to receive and store cacheable web content from a controller that is configured to receive the cacheable web content from at least one cacheable web content provider, such as a web server, and route the content to the cache server. The mobile content server can be configured to receive, from the controller, and store the digital media content. The controller can be further configured to receive the digital media content from at least one external content server and route the content to the mobile content server. The content gateway can be further configured to receive non-cacheable web content from at least one non-cacheable web content provider. |
| US09270773B2 |
Method and electronic device for receiving, viewing and forwarding information published on network
A method and electronic device for receiving, viewing, and forwarding information published on the network enables a user to view in real time information update content on a network information platform without having to log on the network information platform. The method of receiving information published on the network includes, according to a previous subscription of a second electronic device, receiving information related to content update sent by a first electronic device and when a network information platform on the first electronic device updates content; saving the information related to content update in a first part of a contact object record that is located in a contact list saved by the second electronic device, and there being saved in a second part of the contact object record contact object information of the contact object record, the network information platform corresponding to the contact object record through the contact object information. |
| US09270770B2 |
System and method for optimizing publication of operating states
A system and method for optimizing publication operating states includes sending a first publication message to provide an operating state of a mobile unit. The operating state of the mobile unit is stored in a data session slot associated with the mobile unit. A second publication message is sent to update the operating state of the mobile unit. An entity tag value is derived from identifiers in accounting information of the second publication message to identify data in the data session slot associated with the mobile unit. |
| US09270767B2 |
Method and system for discovery of user unknown interests based on supplemental content
The present teaching relates to discovery of user unknown interests. In one example, information related to a user is retrieved from a user profile. The information indicates one or more known interests of the user. At least one known interest of the user is identified based on the information. One or more supplemental interests with respect to each identified at least one known interest of the user are identified. The one or more supplemental interests do not overlap with the one or more known interests of the user. Supplemental content associated with the one or more supplemental interests are identified. Each piece of content in the supplemental content is ranked. At least one piece of content in the supplemental content is selected based on the ranking. The selected at least one piece of supplemental content is used to discover unknown interest of the user. |
| US09270766B2 |
Methods for identifying network traffic characteristics to correlate and manage one or more subsequent flows and devices thereof
A method, non-transitory computer readable medium, and device that identifies network traffic characteristics to correlate and manage one or more subsequent flows includes transmitting a monitoring request comprising one or more attributes extracted from an HTTP request received from a client computing device and a timestamp to a monitoring server to correlate one or more subsequent flows associated with the HTTP request. The HTTP request is transmitted to an application server after receiving an acknowledgement response to the monitoring request from the monitoring server. An HTTP response to the HTTP request is received from the application server. An operation with respect to the HTTP response is performed. |
| US09270765B2 |
Security for network delivered services
A computer-implemented method for accessing a hosted service on client devices is described. The client devices include client software that uses a remotely delivered policy to redirect network requests for hosted services to a server to enforce visibility, policy and data security for network delivered services. The method can be used in conjunction with existing VPN and proxy solutions, but provides distinct additional functionality, particularly suited to corporate needs. Policies allow entities to centralize enforcement of service-specific restrictions across networks and communication channels, e.g. only certain users can download client records from a service—irrespective of the network used to access the service. |
| US09270764B2 |
Methods for transmitting multimedia files and advertisements
In one implementation a process is provided that upon a server determining that the playing of all or part of an obligatory advertising portion is attempting to be avoided by a multimedia player, the server sends to the multimedia player a message with data storage medium control information for the purpose of inhibiting advertising-sponsored content stored in a data storage medium from being played by multimedia player. |
| US09270759B2 |
Method and system for distributing one or more server-based services
Presented are systems and methods for distributing server-based services using a service development platform. The service development platform acquires server-based service data associated with a first server-based service, and parses the server-based service data. The service development platform catalogs the parsed server-based service data into a server-based service catalog that contains one or more server-based services different from the first server-based service. Additionally, the service development platform receives a request from a client device for the first server-based service indexed in the server-based service catalog, and provides the first server-based service to the client device. |
| US09270757B1 |
System and method for application isolation
A system, method, and computer readable medium for providing application isolation to one or more applications. The system may include an isolated environment including application files and executables, and an interception layer intercepting access to system resources and interfaces. The system may further include an interception database maintaining mapping between the system resources inside the isolated environment and outside, and a host operating system, wherein the isolated environments are saved on at least one of a local and remote storage. |
| US09270756B2 |
Enhancing active link utilization in serial attached SCSI topologies
Methods and systems are provided for enhanced link utilization in attached SCSI (SAS) topologies. A SAS expander may be configured to monitor link utilization within a SAS topology, and may manage connection requests received thereby based on the monitoring of link utilization. The monitoring may comprise determining availability of links for at least one node within the SAS topology with respect to other nodes in the SAS topology. This may be done based on pending connection requests, and/or responses thereto received by the SAS expander. It may also be done based on shared link utilization data. The managing may comprise determining for each received connection request when link unavailability in other nodes within the SAS topology prevents connectivity to a destination node corresponding to the connection request. When this situation occurs, the SAS expander may handle the connection request directly. |
| US09270750B1 |
Distributed cloud computing platform and content delivery network
Various embodiments of the invention provide methods and systems for providing a distributed computing platform. Tasks for execution are received from a remote computer and a set of computation users are identified to execute the set of computation task segments. The tasks are distributed to the set of computation users a solution segment is received from each computation user in the set of computation users to generate a set of solution segments, which are combined into a solution. |
| US09270745B2 |
Method and system for client-side scaling of web server farm architectures in a cloud data center
A novel web server farm architecture is provided that combines various cloud components and innovatively maximizes their strengths to achieve a scalable, adaptable, load balanced computing architecture. In one embodiment, this architecture includes a storage host for static content hosting, a cluster of virtual machines (operating as web servers) for dynamic content hosting, and a dedicated application engine for monitoring the load of the virtual machines. A browser or end-application user of a web application is first routed to a static anchor page hosted on the storage host. The browser is subsequently presented with a list of virtual machines and data corresponding to their respective current loads. To access dynamic content, the browser is able to select from the virtual machines based in large part on the reported current loads of the virtual machines. Once a virtual machine is selected, the browser may communicate directly with the selected web server. |
| US09270742B2 |
Computer system and control method of computer system
A computer system includes a plurality of processing computers which switches an execution time of a main function processing and a management function processing in a given time, and a management computer which has a schedule table showing a schedule in which each processing computer may execute the management function processing, and which is capable of instructing the execution of the management function processing to each processing computer, wherein the processing computer notifies a start time an end time of the management function processing to the management computer before starting the management function processing, and the management computer updates the schedule table with the notification, an decides the processing computer that may execute the management function processing, by referring to the schedule table, upon instructing the management function processing to the processing computer. |
| US09270741B2 |
Namespace and storage management application infrastructure for use in management of resources in a storage system environment
A namespace and storage management (NSM) application includes an infrastructure configured to enable efficient management of resources in a storage system environment. The NSM application executes on a NSM console and interacts with an NSM server to integrate namespace management and storage management in the storage system environment. The NSM server, in turn, interacts with one or more remote agents installed on host machines in the environment to convey application programming interface (API) function calls that enable remote management of the resources. |
| US09270735B2 |
Systems and methods for improved multisite management and reporting of converged communication systems and computer systems
The present invention discloses improved systems and methods for multisite management of computer server systems and in particular converged communication systems based on a decentralized architecture. Certain and various aspects relating to atomic error handling, transaction-based authentication/security, intelligent bandwidth management, decoupled data/configuration messaging, improved scalability, auto-detection functions, business metrics, etc., also are disclosed. A console is disclosed that communicates with each of a plurality of converged communications systems, e.g., preferably through the use of sockets. The actual traffic load is decentralized among the computer server systems, as each one uses direct connections (e.g., via an enhanced file transfer protocol) to access update/configuration data as needed. In addition, an improved communication protocol is disclosed that is optimized for the multisite management architecture of the present invention. An improved set of graphical user interface (GUI) features are described that improve the efficiency of the management of multiple systems. |
| US09270731B2 |
Topic-based messaging using consumer address and pool
In a multicast publisher-subscriber environment, a configurator machine manages a consumer pool of multiple receiver machines. The consumer pool is dedicated to a topic. Each receiver machine has a unique consumer address within the consumer pool allocated by the configurator machine. The configurator machine receives registration data from a receiver machine to be added to the consumer pool and provides a consumer address to the receiver machine. The receiver machine transmits a multicast communication to advertise its availability to receive messages on the topic. The multicast communication includes the consumer address. A transmitter machine may publish a message on the topic. The message may be a multicast communication directed to any receiver machine in to the consumer pool, or the message may be a point-to-point communication directed to the receiver machine with the consumer address. |
| US09270729B2 |
Projector, projection display system, and corresponding method and recording medium
A method includes sending image related working status information representing image-related working status of a projector that projects images, to a client over a network in response to a request to provide the image-related working status of the projector. The image-related working status is related to display characteristic of the projected image. The method includes controlling the image-related working status of the projector based on the control information received from the client over the network in response to the sent image-related working status information. The image-related working status information is sent to the client with screen information from which the client can display a user interface that includes the image-related working status information. |
| US09270728B2 |
Creation, sharing and embedding of interactive charts
Systems and methods for generating and sharing interactive charts are described. The interactive charts are generated in an online portal that allows users to customize the interactive features of the chart. An online portal may also be provided to allow users to automatically embed interactive chart(s) in another website without reprogramming the code of the website each time the interactive chart(s) are changed or new interactive chart(s) are added. |
| US09270725B2 |
Method and apparatus for capacity dimensioning in a communication network
A method, computer readable medium and apparatus for calculating a capacity for high speed packet access data in a link in a communications network are disclosed. For example, the method initializes parameters associated with streaming data, long elastic data and short elastic data, determines, via a processor, a capacity value such that a quality of service metric is met for the streaming data, the long elastic data and the short elastic data and provisions the link with the capacity value if the quality of service metric is met. |
| US09270724B1 |
System and method for content streaming with feature detection
A system and method for audio content streaming with feature detection, comprising determining a streaming format compatibility criteria of a remote web browser, determining an audio selection from a list of one or more audio selections, receiving at the content server a streaming request, streaming the audio selection, the streaming including dividing the source audio content into a plurality of segment files, encrypting the plurality of segment files, sending a manifest file from the content server to the remote web browser, receiving requests at the content server for each of the plurality of segment files and a decryption key, sending from the content server each one of the requested plurality of segment files and the decryption key, and selecting the next audio selection in the list until the last audio selection is selected and streamed to the user device. |
| US09270723B2 |
Communication method and apparatus using hypertext transfer protocol
A communication method for implementing a real-time streaming using hypertext transfer protocol (HTTP) in a network is provided. Chunked encoding of HTTP is applied so that information can be exchanged between a server and a client while an HTTP request is being progressed. Therefore, bidirectional communication between the client and the server using HTTP is possible without modifying an existing HTTP protocol, and real-time transmission can be implemented. |
| US09270722B2 |
Method for concatenating frames in communication system
A method for concatenating a first frame of samples and a subsequent second frame of samples, the method comprising applying a phase filter adapted to minimizing a discontinuity at a boundary between the first and second frames of samples. |
| US09270720B2 |
Systems and methods for automatically generating top level index files
Systems and methods for automatically generating top level index files for use in adaptive bitrate streaming in accordance with embodiments of the invention are disclosed. One embodiment of the method of the invention includes receiving a request from a playback device at a playback server, where the request identifies a piece of content, retrieving a list of assets associated with the identified piece of content using the playback server, filtering the list of assets using at least one predetermined criterion using the playback server, generating a top level index file describing each asset in the filtered list of assets using the playback server, and sending the top level index file to the playback device using the playback server. |
| US09270718B2 |
Internet streaming and the presentation of dynamic content
Internet streaming from broadcast radio or television stations is described wherein triggers for dynamic content from internal or external systems cause an encoder system to generate command messages, and to synchronize those command messages with any delays associated with the triggering events. Command messages are delivered through a streaming media distribution system to client media players which obtain or present the dynamic content, in association with any desired configuration changes to the appearance of the media player or the method or manner in which the dynamic content is presented. |
| US09270717B1 |
Wireless multimedia content brokerage service for real time selective content provisioning
A wireless multimedia content brokerage service can provide for real time selective content extraction in a manner that allows users to easily obtain, at a mobile device, one or more portions of a real time multimedia composite content presentation. The brokerage service ensures that the experience is transparent from the point of view of the user, and additionally does not require any specific interaction between the user and the display, or interaction between the user and the content service provider (or providers). Instead, the brokerage service handles the transactional details involved in subscribing to content and in obtaining, formatting, and forwarding content to the mobile device. Additionally, since the content of interest is not forwarded from the display itself and since some embodiments of the system do not rely on any interactivity at the display to identify the display device or content, relatively unsophisticated display devices can be used. |
| US09270715B2 |
System and method for coordinating display of shared video data
A system and method for coordinating multiple-user edits of shared digital data. A coordinating device may receive commands to edit shared digital data from multiple independently operated user computers. The coordinating device may determine that two or more of the commands from respective user computers are mutually exclusive, redundant or otherwise conflict. The coordinating device may incorporate one of the multiple commands into a global command queue and may annul the other(s). The coordinating device may transmit the global commands to all user computers to be executed locally for implemented the same shared digital data thereon. |
| US09270712B2 |
Managing moderation of user-contributed edits
A geographic information system allows users to access a map database and to contribute map data to the database. Proposed edits to the map are queued for review by a reviewer users. Reviewing users can subscribe to review edits in regions and/or to types of map features. Reviewers can share their subscriptions with other reviewers. In the moderation queue, the proposed edits are ranked and those edits proposed by users who also review are optionally ranked higher and thus reviewed sooner than edits proposed by users who do not review or review less. The history of reviewers is analyzed to identify those with expertise in a particular region and/or type of map feature. One embodiment of the system includes a database containing geographic data, an inference module, a spam prevention module, a reviewing module and a publishing module. |
| US09270705B1 |
Applying security policy to an application session
Applying a security policy to an application session, includes: recognizing the application session between a network and an application via a security gateway; determining by the security gateway a user identity of the application session using information about the application session; obtaining by the security gateway the security policy comprising network parameters mapped to the user identity; and applying the security policy to the application session by the security gateway. The user identity may be a network user identity or an application user identity recognized from packets of the application session. The security policy may comprise a network traffic policy mapped and/or a document access policy mapped to the user identity, where the network traffic policy is applied to the application session. The security gateway may further generate a security report concerning the application of the security policy to the application session. |
| US09270696B2 |
Systems and method for identifying and mitigating information security risks
Methods and systems for Sustained Testing and Awareness Refresh against Phishing threats (STAR*Phish™) are disclosed. In an embodiment, a method assigns schemes and unique identifiers to target e-mail addresses associated with a user accounts. The method delivers e-mail messages to the targeted e-mail addresses, the e-mail messages comprising an HTTP request and a unique identifier associated with each of the user accounts. The method then receives, at a Phishing Metric Tool (PMT), a response including the unique identifier. The PMT logs training requirements for the user accounts, tracks response metrics for the training requirements, and redirects the respective HTTP requests to a phishing training tool (PTT). The PTT sends a notification of the user account identities and the unique identifiers to the PMT and returns a status for the training requirements for the user accounts. Upon completion of the training, the PMT sends completion notifications for the user accounts. |
| US09270693B2 |
Detection of infected network devices and fast-flux networks by tracking URL and DNS resolution changes
A system and method for detecting Fast-Flux malware are presented. Domain name system (DNS) lookup requests to DNS servers from a local area network (LAN) to a wide area network (WAN) are monitored. The DNS lookup requests comprise requests to resolve uniform resource locators (URLs) to network addresses. The network addresses (IP) received from the DNS servers for the DNS lookup requests are monitored provide a URL-to-IP associations list. The DNS servers used for the DNS lookup requests for the URLs are monitored to provide a DNS Domain-to-DNS server associations list. A suspicious URL log based on the URL-to-IP associations list, and a suspicious DNS log based on the DNS Domain-to-DNS server associations list are generated. |
| US09270691B2 |
Web based remote malware detection
A method for detecting HTML-modifying malware present in a computer includes providing a server which serves a web page (HTML) to a browser. A determination is made whether a modified string exists in the page received by the browser and if a modifying element is found, determining the malware is present in the computer. |
| US09270690B2 |
Network protection system and method
Systems and methods for protecting at least one client from becoming part of at least one botnet. The system may comprise virtual machines deliberately infected with malicious content and operable to record botnet communications to and from criminal servers. The virtual machines are in communication with a processing unit configured to index data collected. Data related to the prevalence of cyber threats may be presented to users in response to queries. |
| US09270683B2 |
Storage device authentication
Systems and methods authenticate storage devices. In one implementation, a computer-implemented method is provided for authenticating a storage device. According to the method, a manifest that identifies a destination is receive. A transfer station reads a digital signature from the storage device. The digital signature is validated and, based on the validation of the digital signature, a transfer of one or more files from the storage device via the transfer station is authorized to the destination identified in the manifest. |
| US09270682B2 |
Administration of policies for wireless devices in a wireless communication system
Systems and methods are described for providing a administration mechanism for wireless systems. In an embodiment, a mobile wireless server including a plurality of parameters that may be set to configure a mobile wireless client. The mobile wireless server also includes at least one computer program to set one or more of the parameters. The computer programs permit a user of at least one of the wireless clients to select a desired mode of operation for one or more of the wireless clients. Other embodiments are described and claimed. |
| US09270679B2 |
Dynamic access control lists
Disclosed are methods and apparatus for creating and managing dynamic access control lists (ACL's). In a specific embodiment, a method of creating or modifying a dynamic access control policy (ACP) is disclosed. A current ACP for one or more specified resources is defined based on one or more membership rules for specifying users who can access the one or more specified resources based on user information that was or will be collected for a plurality of users. The collected user information includes at least user presence information or user communication data. The current ACP is retained for the one or more specified resources, wherein the current ACP is accessibly usable so as to dynamically allow a selected set of users, who each have corresponding collected user information which meets the one or more membership rules of the current ACP, to access the one or more specified resources. The selected set of users is changeable over time as different user information is collected over time. |
| US09270678B2 |
Mediating resource access based on a physical location of a mobile device
One or more techniques are provided for causing a location of a screen image associated with a resource to be adjusted on a display device. The adjustment may be based at least in part on determining that a control element receives focus. The resource may be associated with an application, such as an email application that may be hosted remotely from a client device. Access to one or more resources may be controlled or mediated. Access rights may be based at least in part on a determination of a geographic location of a client device. When the client device is located in a safe area, the client device may be provided access to the resource. When the client device is not located in a safe area, the client device might not be provided access to the resource or might not be provided full access to the resource. |
| US09270676B2 |
Method and system for securing user identities and creating virtual users to enhance privacy on a communication network
A method of enabling a real entity to access a service on a communication network using a virtual entity, the method including the steps of establishing a user account including at least first data corresponding to the identity of the real entity and second data corresponding to the virtual entity and not identifying the real entity, storing the first and second data in a first database, linking between the first and second data in the first database, storing the second data at a second database, associating the second database with a communication network site, connecting the communication network site to the communication network, receiving the second data from an unidentified user on the communication network site, identifying the unidentified user as the virtual entity based on receiving the second data, and allowing the virtual entity to access the service. |
| US09270669B2 |
Managing sharing of wireless network login passwords
Managing sharing of wireless network login passwords is disclosed, including: receiving from a terminal an authentication request to authenticate a wireless network, wherein the authentication request includes a first identifying information; sending an authentication code to the terminal, wherein the authentication code is to be configured as a newly configured login password associated with the wireless network; receiving a feedback response from the terminal, wherein the feedback response includes a second identifying information and the newly configured login password associated with the wireless network; in the event that the first identifying information matches the second identifying information and the authentication code matches the newly configured login password, determining that the terminal is an administrative terminal associated with the wireless network; and storing at least one of the first identifying information and the second identifying information as authentication identifying information with the newly configured login password. |
| US09270668B2 |
Method and apparatus for verifying anti-counterfeiting information
A method and apparatus for verifying anti-counterfeiting information are provided so as to improve an anti-counterfeiting effect, to lower an anti-counterfeiting cost, to extend the scope of population to which anti-counterfeiting effect is applicable and to guarantee the stability of anti-counterfeiting means. The method includes: a terminal obtains and parses encrypted address information of an object; the terminal connects to a network address corresponding to the parsed encrypted address information; the terminal determines that the encrypted address information is valid upon successful connection and sending verification information of the object to the network address corresponding to the encrypted address information; and the terminal receives feedback information about whether the verification information is valid. |
| US09270667B2 |
Utilizing X.509 authentication for single sign-on between disparate servers
An authentication scheme may be utilized for a single sign-on operation between servers. One or more servers receive a data request directed to a disparate server. A root certificate (e.g., an X.509 root certificate) is loaded for accessing the disparate server. A user certificate is dynamically generated for identifying a logged-in user. The user certificate is signed with the root certificate and sent to the disparate server for binding with the data request. The data request is sent to the disparate server for authentication using the user certificate. The disparate server accesses a mapping table to map a subject name in the user certificate. When an entry for the logged-in user is found in the mapping table, data operations are enabled between the servers. An open web protocol response containing the requested data is then received from the disparate server. |
| US09270664B2 |
System and method for secure reciprocal exchange of data
A system for transmission of data between a first device operated by a first user and a second device operated by a second user includes a database that is in network communication with the first device and the second device. The database receives a first set of data input by the first user and a second set of data input by the second user. The database allows the second user to access a first portion of the first set of data only after the second user authorizes the first user via the database to access a first portion of the second set of data. Additionally, the database can allow the second user to have access to the first portion of the first set of data from the database only after the first user authorizes the second user via the database to access the first portion of the first set of data from the database. At least one of the first portion of the first set of data and the first portion of the second set of data includes video data, audio data, geographic location information, visual data and/or textual data. At least one of the first device and the second device can be a mobile phone. |
| US09270663B2 |
System and method to enable PKI- and PMI-based distributed locking of content and distributed unlocking of protected content and/or scoring of users and/or scoring of end-entity access means—added
A central server configured with an Attribute Authority (“AA”) acting as a Trusted Third Party mediating service provider and using X.509-compatible PKI and PMI, VPN technology, device-side thin client applications, security hardware (HSM, Network), cloud hosting, authentication, Active Directory and other solutions. This ecosystem results in real time management of credentials, identity profiles, communication lines, and keys. It is not centrally managed, rather distributes rights to users. Using its Inviter-Invitee protocol suite, Inviters vouch for the identity of Invitees who successfully complete the protocol establishing communication lines. Users establish and respond to authorization requests and other real-time verifications pertaining to accessing each communication line (not end point) and sharing encrypted digital files. These are auditable, brokered, trusted-relationships where such relationships/digital agreements can each stand-alone (for privacy) or can leverage build-up of identity confidence levels across relationships. The service is agnostic to how encrypted user content is transported or stored. |
| US09270652B2 |
Wireless communication authentication
A replay attack from an unauthorized user is easily avoided by wireless communication authentication. A mobile node acquires an inherent identification number owned by a base station connected to the mobile node, and sends authentication packet data including the identification number and information providing transfer route information for packet data sent to the mobile node through a wireless link. A router holds an inherent identification number owned by a base station connected to the router, and, if the identification number held by the router agrees with the identification number included in the authentication packet data sent from the mobile node, registers the transfer route information in a route table based on the authentication packet data. |
| US09270647B2 |
Client/server security by an intermediary rendering modified in-memory objects
In an embodiment, a method comprises intercepting, from a server computer, a first set of instructions that define one or more objects and one or more operations that are based, at least in part, on the one or more objects; generating, in memory, one or more data structures that correspond to the one or more objects; performing the one or more operations on the one or more data structures; updating the one or more data structures, in response to performing the one or more operations, to produce one or more updated data structures; rendering a second set of instructions, which when executed by a remote client computer cause the remote client computer to generate the updated data structures in memory on the remote client computer, wherein the second set of instructions are different than the first set of instructions; sending the second set of instructions to the remote client computer. |
| US09270645B2 |
Wireless internet product system
Low resource internet devices such as consumer electronics products connect to web service by means of a proxy method where the connected device does not need to maintain the expensive and fragile web service interface itself, but rather uses simple low level protocols to communicate through a gateway that executes software to translate a low level proprietary wireless protocol to a proprietary low level internet protocol that can pass through a firewall to proxy servers that translate the low level protocols thus presenting an interface that makes the internet device appear to have a full web service interface to enable communication between the internet devices and the web server. |
| US09270644B2 |
Thwarting keyloggers using proxies
Techniques for using a proxy server are described herein. In response to a request received from a client for accessing a Web page provided from a remote Web server over a network, a proxy server retrieves the Web page from the remote Web server and presents the Web page to the client. The proxy server presents an input interface to the client to allow a user of the client to log into the proxy server without having to type at the client. The proxy server causes one or more keys in an input field of the Web page to be entered without a user having to type at the client. Thereafter, the proxy server intercepts traffic between the client and the remote Web server over the network. |
| US09270641B1 |
Methods and systems for using keywords preprocessing, Boyer-Moore analysis, and hybrids thereof, for processing regular expressions in intrusion-prevention systems
Methods and systems are provided for using keyword preprocessing, Boyer-Moore analysis, and hybrids thereof, in intrusion-prevention systems. In one embodiment, a state-transition table representative of a data pattern is provided. The table has a plurality of states, each having egress events that define transitions to other states. The data pattern is parsed to identify character strings. A subject is received for evaluation, and preprocessed to find any instances of those character strings. A keyword table is populated with the character strings found during preprocessing. While using the table to evaluate the subject, a first state having a first one of the character strings as an egress event is transitioned into. The keyword table is checked for the first character string, and, responsive to finding the first character string in the keyword table, a transition is taken from the first state to the second state. |
| US09270639B2 |
Load balancing among a cluster of firewall security devices
A method for balancing load among firewall security devices in a network is disclosed. Firewall security devices are arranged in multiple clusters. A switching device is configured with the firewall security devices by communicating control messages and heartbeat signals. Information regarding the configured firewall security devices is then included in a load balancing table. A load balancing function is configured for enabling the distribution of data traffic received by the switching device. A received data packet by the switching device is forwarded to one of the firewall security devices in a cluster based on the load balancing function, the load balancing table and the address contained in the data packet. |
| US09270637B2 |
Method, apparatus, and multimode terminal for implementing network switching
A method, an apparatus, and a multimode terminal for implementing network switching. The method includes: sending a network access request to a second modem module and receiving a network parameter including at least an IP (Internet Protocol) address fed back by the second modem module, where the IP address fed back by the second modem module is the same as an IP address acquired by a first modem module that has accessed a network; disconnecting a communication connection between a NAT (Network Address Translation) module performing address translation and the first modem module; and updating network configuration of the second modem module and establishing a communication connection between the NAT module and the second modem module. The method, apparatus, and multimode terminal disclosed herein can ensure that a service is not interrupted during network switching, thereby improving the user experience and satisfaction. |
| US09270635B2 |
Loading an operating system of a diskless compute node using a single virtual protocol interconnect (‘VPI’) adapter
Loading an operating system of a diskless compute node using a single Virtual Protocol Interconnect (VPI) adapter, including: setting, by a VPI firmware module during startup of the compute node, an operational mode of the VPI adapter to operate in accordance with a first data communications protocol, the VPI adapter including a preboot execution environment module that supports the first data communications protocol prior to loading an operating system and a driver for the first data communications protocol; retrieving, by the VPI firmware module from a network source via the VPI adapter in accordance with the first data communications protocol, the operating system and a driver for the second data communications protocol; and responsive to loading the operating system and the driver for the second data communications protocol, switching the operational mode of the VPI adapter to operate in accordance with the second data communications protocol. |
| US09270634B1 |
Building a proximate social networking database based on relative distance profiling of two or more operably coupled computers
Computer systems and methods for generating a social network of users based on the users' devices being operably coupled are discussed herein. Specifically, techniques are described herein to determine the types of relationships between a plurality of users based on telemetry data collected at one or more server computers from the users' operably coupled client devices. The telemetry data describes, among other things, protocol(s) and network interface(s) used to operably couple the client devices, network operations performed by the client devices, and sensory data recorded by the client devices while the devices are operably coupled. |
| US09270631B2 |
Communicating via a virtual community using outside contact information
A device is provided that creates an account for a first member of a virtual community. The account includes a contact identifier used for communicating with the first member outside of the virtual community. The device receives a message via the virtual community from a second member of the virtual community. A recipient of the message being selected by the second member using outside contact information for a contact, and the outside contact information corresponding to contact information used to communicate with the contact outside of the virtual community. Additionally, the device identifies the first member of the virtual community as the recipient of the message based on the contact identifier included in the account and the outside contact information indicated by the message. Furthermore, the device transmits the message to the first member via the virtual community. |
| US09270630B1 |
Integrating communication modes in persistent conversations
Systems, methods and computer readable media for persistent conversations are described. In some implementations, a method can include receiving a communication message sent from a first user to at least one other user and generating a persistent conversation object having a conversation content section and conversation state information. The method can also include storing the communication message in the conversation content section of the persistent conversation object and forwarding the communication message to the at least one other user. The method can further include updating the conversation state information to reflect the receiving, storing and forwarding of the communication message. |
| US09270629B2 |
Personalised dynamic email addresses in enterprise environments
Companies provide a set of default personalized dynamic email addresses for both individuals and groups. The embodiments may be implemented as an extension to existing email servers, which are coupled to an existing enterprise information system. When receiving an email sent to a personalized dynamic email address, an address resolver component is used to access the definition of the email address, query for the respective recipient(s), and replace the recipient(s) in the email message. Users have the possibility to define further personalized dynamic email addresses using, for example, a web interface. The embodiments may be smoothly integrated into an existing communication infrastructure of companies without the need to change existing systems. |
| US09270620B2 |
Memory transfer optimization of network adapter data placement when performing header-data split operations
Mechanisms are provided, in a data processing system comprising a host system and a network adapter, for processing received frames of data over a network connection. The mechanisms receive, in the host system from the network adapter, a plurality of frames of data. The mechanisms record, by the host system, for each frame in the plurality of frames, a header size associated with the frame over a current predetermined interval. The mechanisms determine, by the host system, a receive buffer address offset for receive buffers in the host system for a next predetermined interval based on the recorded header sizes of the plurality of frames over the current predetermined interval. In addition, the mechanisms configure, by the host system, the network adapter to utilize the receive buffer address offset to perform data transfers with the host system. |
| US09270617B2 |
Load controller framework
The present disclosure involves systems, software, and computer-implemented methods for controlling service load in a cloud-based system. An example method includes receiving a first request for the network service from a client, evaluating a load condition associated with the network service, the load condition indicating an availability of the network service to receive requests, returning a unique token associated with the first request to the client in response to the load condition indicating that the network service is not available to receive the requests, receiving a second request for the network service from the client, the second request including at least a portion of the first request and the unique token, evaluating the load condition associated with the network service, and prioritizing the second request based on the unique token in response to the load condition indicating that the network service is available to receive the requests. |
| US09270614B1 |
Quality of service for SIP-based data
A method and system for providing Quality of Service (QoS) for Session Initiation Protocol (SIP)-based signaling and traffic are disclosed. The method can facilitate the management of Quality of Service in a Session Initiation Protocol-based communication on a cable network by using a built-in Dynamic Service feature to set up, enforce, modify, and tear down Quality of Service enabled service flows for SIP-based signaling and multimedia traffic over the cable system. The system can include a cable modem that is configured to recognize SIP-based signaling and traffic on a CM/Multimedia Terminal Adapter interface. The disclosed method and system can facilitate the provision of SIP-based services utilizing the inherent features of a cable network. |
| US09270613B2 |
Cluster-free techniques for enabling a directory protocol-based domain name system (DNS) service for high availability
Cluster-free techniques for enabling a directory protocol-based Domain Name System (DNS) service for high availability are presented. A DNS service monitors a node for wild-carded IP address that migrate to the node when a primary node fails to service DNS requests for a directory of the network. The DNS service forwards the wild-carded IP address to a distributed directory service for resolution and uses the distributed directory service to dynamically configure the DNS service for directly handling subsequent DNS requests made to the directory over the network while the primary node remains inoperable over the network. |
| US09270612B2 |
Software-defined networking interface between multiple platform managers
Embodiments relate to a software-defined networking (SDN) interface between multiple platform managers. An aspect is a computer-implemented method for receiving, at an SDN controller of a network, provisioning data from a first network provisioning application associated with a first platform manager of a first computing platform. Provisioning data are received at the SDN controller from a second network provisioning application associated with a second platform manager of a second computing platform. The SDN controller compares the provisioning data from the first network provisioning application to the provisioning data from the second network provisioning application to identify provisioning issues. The SDN controller determines a modified provisioning that resolves the provisioning issues. The SDN controller configures the network to comply with the modified provisioning. The modified provisioning is reported to the first and second network provisioning applications. |
| US09270609B2 |
Transmission control protocol window size adjustment for out-of-order protocol data unit removal
A system and method for sharing a WAN TCP tunnel between multiple flows without having head of the line blocking problem is disclosed. When a complete but out of order PDU is stuck behind an incomplete PDU in a TCP tunnel, the complete but out of order PDU is removed from the tunnel. To do that, first the boundaries of the PDUs of the different flows are preserved and the TCP receive window advertisement is increased. The receive window is opened when initially receiving out-of-order data. As out-of-order complete PDUs are pulled out of the receive queue, to address double counting, place holders are used in the receive queue to indicate data that was in the queue. As out-of-order data PDUs are pulled out of the queue the window advertisement is increased. This keeps the sending side from running out of TX window and stopping transmission of new data. |
| US09270608B2 |
Multi-stage large send offload
A network stack sends very large packets with large segment offload (LSO) by performing multi-pass LSO. A first-stage LSO filter is inserted between the network stack and the physical NIC. The first-stage filter splits very large LSO packets into LSO packets that are small enough for the NIC. The NIC then performs a second pass of LSO by splitting these sub-packets into standard MTU-sized networking packets for transmission on the network. |
| US09270604B2 |
Bus system and router
In an NoC bus system, data is transmitted between first and second nodes through a router. The data includes performance-ensuring data which guarantees throughput and/or a permitted time delay. The first node generates packets, each including the data to be transmitted and classification information that indicates the class of that data to be determined according to its required performance, and controls transmission of the packets. The router includes a buffer section configured to store the received packets separately after having classified the packets according to their required performance by reference to the classification information, and a relay controller configured to control transmission of the packets stored in the buffer section at a transmission rate which is equal to or higher than the sum of transmission rates to be guaranteed for every first node associated with the classification information by reference to each piece of the classification information. |
| US09270601B2 |
Path resolution for hierarchical load distribution
Network devices perform multiple stage path resolution. The path resolution may be ECMP resolution. Any particular stage of the multiple stage path resolution may be skipped under certain conditions. Further, the network device facilitate redistribution of traffic when a next hop goes down in a fast, efficient manner, and without reassigning traffic that was going to other unaffected next hops, using multiple stage ECMP resolution. |
| US09270600B2 |
Low-latency lossless switch fabric for use in a data center
In one embodiment, a switch includes a processor and logic integrated with and/or executable by the processor, the logic being configured to cause the processor to receive a packet at an ingress port of the switch, forward the packet to a buffered switch when at least one congestion condition is met, where the buffered switch is configured to evaluate congestion conditions of a fabric network, and forward the packet to a low-latency switch when the at least one congestion condition is not met, where the low-latency switch includes an additional policy table provided with forwarding decisions based on the congestion conditions of the fabric network. Other switches, systems, methods, and computer program products for providing low latency packet forwarding with guaranteed delivery are described according to more embodiments. |
| US09270598B1 |
Congestion control using congestion prefix information in a named data networking environment
An example method for congestion control using congestion prefix information in a Named Data Networking (NDN) environment is provided and includes sensing, at a first node, congestion preventing an interest packet from being forwarded over a link to a second node, generating a prefix marker associated with a class of traffic to which the interest packet belongs, generating a negative acknowledgement (NACK) packet that includes the prefix marker, the NACK packet being indicative of congestion for any interest packet in the class of traffic indicated by the prefix marker over any path that includes the link, and transmitting the NACK packet over the NDN environment towards a sender of the interest packet. |
| US09270591B2 |
Method and system for routing data traffic
Method and media gateway (4) for providing network connectivity functionality in a combination of a first network connection formed by the media gateway (4) and a second network connection formed by a generic gateway (2). A first group of IP clients (5) is connected to the media gateway (4), and a second group of IP clients (3) is connected to the generic gateway (2). The media gateway (4) is arranged to receive from the generic gateway (2) local IP addresses associated with the first group of IP clients (5). An attachment link (6) is provided between the media gateway (4) and the generic gateway (2). |
| US09270589B2 |
Transparent RBridge
A transparent edge Routing Bridge (RBridge) including a first communication unit configured to receive a data packet from an access segment of a network, the data packet including an egress device nickname and at least one Virtual Local Area Network (VLAN) tag, a TRansparent Interconnection of Lots of Links (TRILL) header constructing unit configured to construct a TRILL header based on the VLAN tag, and a second communication unit that transmits the data packet, including the TRILL header, to an egress device corresponding to the egress device nickname via a TRILL compliant interconnection layer. |
| US09270586B2 |
Method for abstracting datapath hardware elements
A table based abstraction layer is interposed between applications and the packet forwarding hardware driver layer. All behavior and configuration of packet forwarding to be implemented in the hardware layer is articulated as fields in tables of the table based abstraction layer, and the higher level application software interacts with the hardware through the creation of and insertion and deletion of elements in these tables. The structure of the tables in the abstraction layer has no direct functional meaning to the hardware, but rather the tables of the table based abstraction layer simply exist to receive data to be inserted by the applications into the forwarding hardware. Information from the tables is extracted by the packet forwarding hardware driver layer and used to populate physical offset tables that may then be installed into the registers and physical tables utilized by the hardware to perform packet forwarding operations. |
| US09270584B2 |
Diverse paths using a single source route in computer networks
In one embodiment, a source device determines a source route from itself to a destination device in a computer network, and forwards a first packet on the source route with the source route included within the first packet. In addition, the source device generates a second packet with the source route included within the second packet, the second packet also including an indication to cause one or more of a plurality of transit devices to forward the second packet to a reachable 1-hop neighbor of a device in the source route two hops away from the respective transit device. The source device may then forward the second packet itself, as do one the one or more transit devices on a diverse path based on the source route, to a particular reachable 1-hop neighbor of a particular device in the source route two hops away from the source (or transit) device. |
| US09270578B2 |
Management of multiple network routes
Managing network communications between network hosts that have multiple physical network ports coupled to the network. A first host broadcasts address resolution requests from first physical network ports of the first host and receives responses to the address resolution requests from second physical network ports of a second host. The responses include respective connection bandwidths of the second physical network ports. The first host generates connectivity information describing a plurality of available communication routes in the network between first physical network ports of the first host and second physical network ports of the second host based on the responses, from which a subset of available communication routes can be selected for data transfer. |
| US09270573B2 |
Node apparatus, data relay method and computer-readable recording medium
A node apparatus includes a receiving unit receiving a data frame from one of adjacent nodes apparatuses; a storing unit storing an identification information management table in which frame identification information with which the data frame may be uniquely identified, and overlapped data identification information; a processor which performs a process including: judging whether or not a final destination of the received data frame is the node apparatus itself; judging whether or not a registration that matches the frame identification information of the received data frame exists in the identification information management table; judging whether or not the overlapped data identification information of the received data frame and the overlapped data identification information corresponding to the registration match; and discarding the received data frame; and performing a retransmission of the received data frame to another adjacent node that has not been a transmission destination of the data frame. |
| US09270572B2 |
Layer-3 support in TRILL networks
One embodiment of the present invention provides a switch. The switch includes an IP header processor and a forwarding mechanism. The IP header processor identifies a destination IP address in a packet encapsulated with an inner Ethernet header, a TRILL header, and an outer Ethernet header. The forwarding mechanism determines an output port and constructs a new header for the packet based on the destination IP address. The switch also includes a packet processor which determines whether (1) an inner destination media access control (MAC) address corresponds to a local MAC address assigned to the switch; (2) a destination RBridge identifier corresponds to a local RBridge identifier assigned to the switch; and (3) an outer destination MAC address corresponds to the local MAC address. |
| US09270570B2 |
Remote message routing device and methods thereof
A message routing method includes receiving a plurality of messages at a routing node. The routing node is configured to route each received message based on the message type. Accordingly, the routing node is able to establish a peer-to-peer connection between the message source and a destination node for a designated message type, while establishing a server-client connection between the message source and a server for other message types. The routing node can also route messages to different groups of destination nodes depending on the message type, thereby providing a flexible way to route messages over a network. |
| US09270567B2 |
Shared terminal identification system using a network packet and processing method thereof
The present invention relates to a system and method for authenticating, monitoring, and managing all terminals connected to a wireless/wired network to use Internet. A shared terminal management system comprises a management server, a charging server, a central server, a central authentication G/W server, and a proxy server, and assigns a terminal identification value for every terminal that uses Internet, authenticates terminals by reading and analyzing the assigned terminal identification value, monitors and manages shared terminals used as being connected to one line to classify lines into a basic line and an additional line, and charges for the additional line. The shared terminal identification system for identifying and managing terminals connected to one Internet line comprises a subscriber line authentication unit, a packet collecting unit, a first packet analyzing unit, an element packet transmission unit, a data management unit and a terminal determining unit. |
| US09270565B2 |
System for estimating download speed from passive measurements
A system for passive estimation of throughput in an electronic network is disclosed. The system may include an plurality of mobile devices configured to operate in the network and may further include an electronic data processor. The processor may be configured to access flow records for data flows associated with the mobile devices during a predetermined time interval. Additionally, the processor may be configured to annotate the flow records with an application field and a content provider field. The processor may also be configured to determine a flow type of each data flow based on the application field and the content provider field of the flow records. Furthermore, the processor may be configured to generate a throughput index that only includes non-rate-limited flow types. Moreover, the processor may be configured to estimate maximum throughput for each data flow having non-rate-limited flow types in the throughput index. |
| US09270562B2 |
Session-based server transaction storm controls
Transaction storm detection includes receiving a series of transactions in a data stream for an authenticated network session. A detection engine determines whether the transactions form a transaction storm. In response to determining that the transactions are a transaction storm, metrics associated with the transaction storm are presented. One or more actions may be specified to be applied in a subsequently detected transaction storm. |
| US09270560B2 |
Session layer for monitoring utility application traffic
Techniques are provided to facilitate monitoring of utility application traffic streams. At a network device that routes utility application traffic for utility devices, control information is received, where the control information is configured to cause the network device to monitor utility application traffic that passes through the network device. The network device monitors a header inserted into utility application traffic messages based on the control information. |
| US09270556B2 |
Flow control in packet processing systems
Flow control in a packet processing system includes obtaining metric data measuring utilization of at least one resource in the packet processing system over intervals of a time period. A value of a flow control load parameter is adjusted during each of the intervals based on comparing the metric data with at least one condition that indicates depletion of the at least one resource. A value of a packet flow budget is established for the packet processing system in each of the intervals based on the respective value of the flow control load parameter in each of the intervals. |
| US09270553B1 |
Dynamic service debugging in a virtual environment
A service oriented architecture (SOA) provides on-demand service call debugging and call stack tracing. The service call (e.g., an API) includes a new field and optional signature value. The field is a ‘debug-requested’ field, and the optional field is a unique call-id signature. The service provider can enable debugging in accordance with the debug-requested field for this service call, and tag all debugged data with the unique call-id. If it is necessary to call other services to fulfill the request, then the service can pass the ‘debug-requested’ field and the ‘unique id’ in the call to that service. Using this mechanism, detailed debugging can be supported across an entire stack for only those requests that need it and the performance/latency impact of having debugging enabled only applies to the subset of calls which need debugging. |
| US09270544B2 |
Method and system to identify a network device associated with poor QoS
A method and apparatus to analyze real-time data transmissions across a network is described. The method may comprise transmitting a sample data stream between source and destination endpoints across a test data path which includes network devices. The method may then compare a measured quality of the received sample data stream with pre-defined quality criteria associated with the network. If the measured quality fails to meet the pre-defined quality criteria, the network devices in the test data path may be identified, device performance data may be obtained, and a network report may be generated based on the device performance data. The device performance data may comprise processor utilization, memory utilization, bandwidth over subscription, buffer over run, and/or a number of non-error packets that are discarded at the network device. |
| US09270542B2 |
Apparatus and methods for forwarding data packets captured from a network
In one embodiment, packet forwarding apparatus includes a data packet receiving interface, a data packet forwarding interface, and a configuration interface. The apparatus also includes circuitry that defines a plurality of data packet forwarding paths between the data packet receiving interface and the data packet forwarding interface. The circuitry defines at least one of the plurality of data packet forwarding paths in response to input received via the configuration interface, and the circuitry adaptively reconfigures at least one of the plurality of data packet forwarding paths i) in response to input received via the configuration interface, and ii) while data packets are being received by the packet forwarding apparatus. |
| US09270537B2 |
Connection distribution within a connectional parallelism architecture
Example embodiments provide various techniques for distributing connections within a connectional parallelism architecture. In one embodiment, a method is provided where resource utilizations of connection groups are measured. Here, each connection group is assigned to one of multiple processors. A probability distribution is accessed that maps probabilities assigned to relative resource utilizations. A relative resource utilization of one of the connection groups is determined based on a resource utilization of the one connection group relative to other resource utilizations of other connection groups. A probability from the probability distribution is identified based on the determined relative resource utilization, and based on the identified probability, a connection is assigned to this connection group for execution by one of the processors assigned to this connection group. |
| US09270535B2 |
Inferred discovery of a data communications device
Methods, apparatus, and products for inferred discovery of a data communications device connected to a router, unreachable by a management module, and characterized by a device address are disclosed that include querying, by the management module, the router for connection data and identifying, by the management module in dependence upon the connection data, the device address. |
| US09270534B2 |
Dynamic point to point mobile network including origination device aspects system and method
A computationally implemented system and method that is designed to, but is not limited to: obtain information at least in part regarding one or more first aspects of one or more intermediate electronic communication devices for serving as one or more nodes of one or more standby point-to-point communication networks upon activation thereof for use by an origination electronic communication device to communicate at least in part with a destination electronic communication device, the one or more intermediate electronic communication devices having one or more second aspects as one or more mobile electronic communication devices. In addition to the foregoing, other method aspects are described in the claims, drawings, and text forming a part of the present disclosure. |
| US09270533B2 |
Fast network discovery using SNMP multi-cast
A network management device sends an SNMP multi-cast GET on a network to discover all the network devices on the network or subnet. The network management device builds a Management Information Base (MIB) based on the responses received from the SNMP multi-cast GET. The MIB information is then sent to a Network Management System (NMS).The SNMP multi-cast GET can be sent based on a command to discover network devices on the network or can be sent based on a polling algorithm. The system and method also include the ability to send an SNMP multi-cast SET to set the same parameter(s) on all the devices on the network/subnet. |
| US09270522B2 |
Replica deployment method and relay apparatus
A first information processing apparatus transmits a message storing a replica of data stored in the first information processing apparatus. The message has an unspecified destination. A first relay apparatus detects a second information processing apparatus provided in a network to which the first relay apparatus belongs. The first relay apparatus selects, as a transfer destination of the message, the second information processing apparatus or a second relay apparatus upon receiving the message. The first relay apparatus transfers the message to the selected transfer destination. The second information processing apparatus stores the replica therein upon receiving the message. |
| US09270519B2 |
Address translation device, address translation method, and computer product
An address translation device includes a receiver that receives a packet that is from a communication apparatus on a private network to a communication apparatus on a global network; an address determiner that determines whether a destination address of a first packet received by the receiver matches a destination address of a second packet that was received before the first packet; a translator that when the address determiner makes a determination of no matching, translates a source private address of the first packet to a source global address that has been allocated to the second packet; and a transmitter that transmits the first packet that has been translated by the translator. |
| US09270517B1 |
Tuple construction from data packets
In one approach for processing a data packet, in at least one stage of a plurality of stages of a pipeline circuit, a respective packet field value is extracted from the data packet. In each stage of the plurality of stages, a respective tuple field value is inserted into a respective tuple register of the stage at a respective offset. The respective tuple field value in the at least one stage is based on the respective packet field value. In each stage of the plurality of stages except a last one of the stages, the contents of the respective tuple register of the stage are provided as input to a next one of the stages. |
| US09270516B2 |
Peer-to-peer interconnection between service providers
Embodiments of methods and systems for peer-to-peer interconnection between service providers are presented. In one embodiment, a method includes receiving, at a session controller, a request for access to a target communication device, the target communication device being communicatively coupled to a foreign service provider network. The method may also include referencing a list of available routes for peer-to-peer communication with the target communication device on the foreign service provider network from a database of available routes. Additionally, the method may include identifying, in a peer-to-peer interconnect controller, a path for communication with the target communication device in response to the list of available routes. In one embodiment, the method also includes establishing a peer-to-peer communication session from a peering point to the target communication device over the path. |
| US09270514B2 |
Method and apparatus for data recording multimedia data
A multimedia event recording apparatus, and more particularly, a multimedia event recording method by which multimedia data and multimedia event contents are related and then stored, and an apparatus suitable for the method are provided. The multimedia recording method includes: detecting an occurrence of a control event in relation to multimedia data; closing a file in which an audio and/or video (A/V) stream is being recorded if the control event occurs, before the control event occurs is recorded; recording a position of data at which the control event corresponding to the closed file occurs and file information of the closed file in a mark table; and opening a new file and storing an A/V stream after the control event occurs. |
| US09270506B2 |
Methods for bypassing faulty connections
Apparatus are disclosed, such as those involving a 3-D integrated circuit. One such apparatus includes a first die including a plurality of vertical connectors formed therethrough. The apparatus also includes a first circuit configured to encode multiple data bits into a multi-bit symbol, and provide the multi-bit symbol to two or more of the vertical connectors. The apparatus further includes a second circuit configured to receive the multi-bit symbol from at least one of the two or more vertical connectors, and decode the multi-bit symbol into the multiple data bits. The apparatus provides enhanced repairability with no or less redundant vertical connectors, thus avoiding the need for “on the fly” or field repair of defective vertical connectors. |
| US09270493B2 |
Scalable estimation ring
Systems and methods are disclosed for estimating impulse responses of multiple channels, e.g., multiple antenna sub-array paths of a base station, in a distributed manner. In one embodiment, a method of operation of a Scalable Estimation Ring (SER) processing component in a SER that operates to estimate impulse responses of corresponding channels is provided. In one embodiment, the method includes, during a first iteration of the SER, receiving a feedback signal for the SER processing component and computing an initial estimate of an impulse response of a corresponding channel based on the feedback signal, removing a contribution of the corresponding channel from the feedback signal based on the initial estimate of the impulse response of the corresponding channel to thereby provide a feedback signal for a next SER processing component in the SER, and outputting the feedback signal for the next SER processing component in the SER. |
| US09270492B2 |
System and method for providing network support services and premises gateway support infrastructure
A service management system communicates via wide area network with gateway devices located at respective user premises. The service management system remotely manages delivery of application services by the gateway device(s), e.g. by selectively activating or deactivating service logic modules in the gateway devices. The service management system also may selectively provide secure communications and exchange of information among gateway devices and among associated endpoint devices. An exemplary service management system includes a router connected to the network and one or more computer platforms, for implementing management functions. Examples of the functions include a connection manager for controlling system communications with the gateway devices, an authentication manager for authenticating each gateway device and controlling the connection manager and a subscription manager for managing applications services and/or features offered by the gateway devices. A service manager, controlled by the subscription manager, distributes service specific configuration data to authenticated gateway devices. |
| US09270490B2 |
Contextual presence system and associated methods
Systems and methods dynamically form a context group that has a plurality of members and propagate payload data between the members. A database associates a context identifier (ID) of the context group with a user ID of each member. A context manager, communicatively coupled with the database, receives a join context request containing the context ID and a user ID from each said member, creates the context group, if not existing, within the database in response to the join request, and adds the user ID, if not existing, of each said member to the database in association with the context ID. A payload handler receives payload data from one of said members and propagates the payload data to other said members of the context group. |
| US09270489B1 |
Explicit congestion notification in mixed fabric networks
Systems and methods are provided for congestion notification in mixed-fabric InfiniBand networks. In one aspect, a system and apparatus is provided wherein a receiving endpoint receives, from a sending endpoint, InfiniBand messages over a mixed-fabric network. The mixed-fabric network may include an InfiniBand transport layer and a non-InfiniBand messaging fabric. The non-InfiniBand massaging fabric may be any type of non-InfiniBand data-link-layer and network-layer network (e.g. Ethernet, IP). For example, the receiving endpoint may receive a non-InfiniBand protocol data unit (PDU) that contains at least a part of a first InfiniBand PDU as payload. The receiving endpoint may extract signaling from the received non-InfiniBand PDU that indicates whether congestion has been detected in the non-InfiniBand layers of the mixed-fabric network. The receiving endpoint may include the same or similar signaling in the header portion of a second InfiniBand PDU, and transmit the second InfiniBand PDU to the sending endpoint. |
| US09270486B2 |
Name services for virtual cluster switching
One embodiment of the present invention provides a switch that facilitates name services in a virtual cluster switch. The switch includes a name service database indicating at least one media access control (MAC) address learned at a second switch. The switch also includes a control mechanism. During operation, the control mechanism distributes information on a locally learned MAC address to the second switch. In addition, the control mechanism receives information on a MAC address learned at the second switch. |
| US09270480B1 |
Systems and methods for Ethernet-based management of optical networks using OMCI
The present disclosure pertains to systems and methods for Ethernet-based management of optical networks using ONT management interface (OMCI). In one exemplary embodiment, an Ethernet-based protocol, such as Active Ethernet, is used to implement an ONT management interface (OMCI) between an optical line terminal (OLT) and a plurality of ONTs of a MON. Further, virtual local area networks (VLANs) are used to separate the traffic carried by the MON. Various techniques are described that permit ONT registration and creation of VLANs for the MON without requiring the use of gigabit PON (GPON) constructs, such as traffic containers (TCONTs) and dedicated GPON encapsulation method (GEM) ports. |
| US09270477B2 |
Method and apparatus of measuring and reporting data gap from within an analysis tool
Network data gap is determined and reported to enable a user to validate that all the traffic that was intended to be monitored is being monitored in monitoring and/or troubleshooting tools for observation of network traffic and network installation and maintenance. Span port oversubscription, incomplete span configuration, incorrectly placed network taps and monitoring device packet drop may thereby be detected and reported as data gap. |
| US09270475B2 |
Network-based service for the repair of IP multicast sessions
A system and method are disclosed for the repair of IP multicast sessions. A repair server polls multiple transmit servers to accumulate as many of the packets missing from the multicast session as possible. A network includes a source of multicast packets in a multicast session and a plurality of multicast recipients in that session. A repair server in the network provides the packets it receives to the recipients. The repair server includes a missing packet detector. There is a plurality of retransmit servers in the network buffering portions of the packets they respectively receive during the session. The repair server maintains an ordered list of the retransmit servers that are most likely to have buffered copies of packets missing from the session. When the repair server detects that there are packets missing from the session it has received, it uses the ordered list to sequentially request the missing packets from respective ones of the plurality of retransmit servers. |
| US09270471B2 |
Client-client-server authentication
Described is a technology by which machines of a (typically small) network have associated public key-based certificates for use in authentication with a server and validation of other machines in the network. This provides an inexpensive and straightforward mechanism to control, manage and maintain client machines, as well as to allow valid client machines to securely communicate with one another and recognize machines that are not valid on the network. Certificates are maintained on the server and checked for validity as needed. |
| US09270469B2 |
Authentication using public keys and session keys
One approach for authenticating data includes storing a plurality of combinations of representations of public keys and session key IDs in a non-volatile memory. A payload and accompanying public key, session key ID, and signature of the payload are input. The signature is a function of the payload and a private key of a key pair that includes the accompanying public key and the private key. Authenticity of the payload is determined based on the accompanying public key and session key ID and the combinations stored in the non-volatile memory, and from the signature and the payload. In response to determining that the payload is authentic, the payload is processed, and in response to determining that the payload is not authentic, processing of the payload is disabled. |
| US09270468B2 |
Methods to improve secure flash programming
Methods are provided for securely loading software objects into an electronic control unit. The methods include receiving a first software object comprising a second level public key certificate, a first encryption signature and a first set of software. Once the first software object is received, validating the first second level public key is validated with the embedded root public key, the first encryption signature with the first second level public key certificate, and the first set of software with the first encryption signature. When the first set of software is valid, then the first second level public key certificate and the first set of software are stored to non-volatile memory. Once stored, a consecutive software object is received comprising only a consecutive encryption signature and a consecutive set of software from the programming source. The consecutive encryption signature is validated with the stored second level public key certificate, and the consecutive set of software is validated with the consecutive encryption signature. |
| US09270466B2 |
System and method for temporary secure boot of an electronic device
The invention discloses system and method of temporary secure boot process of an electronic device. The method comprises: generating a first token according to an identification data of the electronic device; sending a request along with the first token to a service provider, the request corresponding to a boot package; receiving a second token and a boot package from the service provider; verifying the second token and the boot package; and executing the boot package according to verification result. |
| US09270464B2 |
Methods for secure enrollment and backup of personal identity credentials into electronic devices
A method and system for securely enrolling personal identity credentials into personal identification devices. The system of the invention comprises the manufacturer of the device and an enrollment authority. The manufacturer is responsible for recording serial numbers or another unique identifier for each device that it produces, along with a self-generated public key for each device. The enrollment authority is recognized by the manufacturer or another suitable institution as capable of validating an individual before enrolling him into the device. The enrollment authority maintains and operates the appropriate equipment for enrollment, and provides its approval of the enrollment. The methods described herein discuss post-manufacturing, enrollment, backup, and recovery processes for the device. |
| US09270454B2 |
Public key generation utilizing media access control address
In some embodiments, in a registration process where a user device is registering for access to a network, a public/private key pair may be generated based on a media access control (MAC) address of a user device. The generated public/private key pair may be transmitted to the user device for future access to the network. In some embodiments, where a user device is requesting access to a network, a MAC address embedded in a public key may be utilized to determine whether access to the network should be granted. |
| US09270453B2 |
Local security key generation
A calling device may obtain a first calling security parameter by registering with a network and obtain a second calling security parameter in response to causing an application authentication architecture of the network to verify that that the calling device is authorized to access a network service corresponding to a communication application stored by the calling device. The calling device may communicate the first and second calling security parameters to a called device and receive first and second called security parameters from the called device in response to communicating the first and second calling security parameters. The calling device may generate a security key based on the first calling security parameter, the second calling security parameter, first called security parameter, and the second called security parameter, and use the security key to encrypt or decrypt communication between the calling device and the called device. |
| US09270451B2 |
Privacy enhanced spatial analytics
Method, system, and computer program products, implementing and using techniques for processing data representing observations of entities. An anonymized key is generated. The anonymized key represents a spacetime region with which an entity is associated. The spacetime region represents a spatial region and a time interval. The entity is associated with the spacetime region based on spacetime coordinates for the entity. |
| US09270446B2 |
Privacy-enhancing technologies for medical tests using genomic data
In this invention, we propose privacy-enhancing technologies for medical tests and personalized medicine methods, which utilize patients' genomic data. Assuming the whole genome sequencing is done by a certified institution, we propose to store patients' genomic data encrypted by a patient's public keys at a Storage and Processing Unit (SPU). A part of the corresponding private key is also stored on the SPU. At the time of the test by a Medical Unit (MU), the patient provides the second part of the private key to the MU. A test with its associated markers is determined by the MU and sent to the SPU. The test is carried out on the encrypted values thanks to homomorphic operation and returned back to the MU. The latter uses the second part of the private key to access the result. |
| US09270433B2 |
Sounding mechanism and configuration under carrier aggregation
A method of multi-set RRC signaling for ap-SRS configuration is provided to enhance ap-SRS flexibility. An eNB transmits a plurality of sets of UE-specific SRS parameters to a UE via upper layer messaging in a multi-carrier wireless communication system. The eNB also determines triggering information of a selected set of UE-specific SRS parameters and an indicated carrier for the UE. The eNB then transmits an uplink or downlink grant over a primary carrier, the grant comprises triggering information for the UE to send an ap-SRS over the indicated carrier using the selected set of UE-specific SRS parameters. In one embodiment of joint signaling, the plurality of sets of UE-specific SRS parameters are signaled together in a single RRC transmission. In another embodiment of separate signaling, each set of UE-specific SRS parameters is signaled independently. |
| US09270430B2 |
Method and apparatus for power headroom reporting
A method for performing Power Headroom Reporting (PHR) in a user equipment (UE) of a wireless communication system is disclosed. The wireless communication system supports Carrier Aggregation (CA), which enables the UE to perform transmission through multiple carriers. The method includes steps of configuring a plurality of uplink carriers, and generating at least one PHR values, each corresponding to one of the plurality of uplink carriers. |
| US09270427B2 |
System and method for multiplexing control and data channels in a multiple input, multiple output communications system
A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are provided. A method for transmitting control symbols and data symbols on multiple MIMO layers includes selecting a first set of codewords from Ncw codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (Ncw-Ncw1) remaining codewords to remaining layers if Ncw>Ncw1, and transmitting the multiple MIMO layers. The first set of codewords is associated with a first set of layers from the multiple MIMO layers, and the Ncw codewords are to be transmitted simultaneously and the first set of codewords comprises Ncw1 MIMO codewords, where Ncw and Ncw1 are integers greater than or equal to 1. The remaining layers are MIMO layers from the multiple MIMO layers not in the first set of layers. |
| US09270425B2 |
Coordinated interference mitigation and cancelation
A method includes receiving at user equipment an indication of a subset of scheduling constraints for interference mitigation and cancelation and performing interference mitigation and cancelation utilizing the subset of scheduling constraints. |
| US09270418B1 |
Identifying a code for signal decoding
In some aspects, techniques for wireless signal decoding are described. In some instances, a number of superposition codes are computed based on a set of orthogonal binary codes. The set of orthogonal binary codes includes multiple subsets; each superposition code corresponds to one of the subsets and includes a combination of the binary codes in the corresponding subset. One of the subsets is selected based on a correlation between a wireless signal and the superposition code that corresponds to the subset. One of the binary codes is then selected from the selected subset based on a correlation between the wireless signal and the binary code. The wireless signal is decoded based on the selected binary code. |
| US09270417B2 |
Devices and methods for facilitating data inversion to limit both instantaneous current and signal transitions
Electronic devices are adapted to facilitate data encoding for simultaneously limiting both instantaneous current and signal transitions. According to one example, an electronic device may perform a first encoding scheme on a group of data bits to be transmitted on a data bus. The first encoding scheme may be performed based on a number of transitions within the group of data bits for each data channel. A second encoding scheme may also be performed on the group of data bits. The second encoding scheme may be performed based on a number of data bits within the group of data bits for each data channel exhibiting a predetermined state (e.g., a one or a zero). After both encoding scheme are performed on the group of data bits, the encoded data bits may be transmitted over respective data channels of the data bus. Other aspects, embodiments, and features are also included. |
| US09270416B2 |
Multi-mode transmitter for highly-spectrally-efficient communications
A transmitter may comprise a symbol mapping circuit that is configurable to operate in at least two configurations, wherein a first of the configurations of the symbol mapping circuit uses a first symbol constellation and a second of the configurations of the symbol mapping circuit uses a second symbol constellation. The transmitter may also comprise a pulse shaping circuit that is configurable to operate in at least two configurations, wherein a first of the configurations of the pulse shaping circuit uses a first set of filter taps and a second of the configurations of the pulse shaping circuit uses a second set of filter taps. The first set of filter taps may correspond to a root raised cosine (RRC) filter and the second set of filter taps corresponds to a partial response filter. |
| US09270415B2 |
Encoding payloads according to data types while maintaining running disparity
Methods and systems for encoding frames while maintaining bounded running disparity, including: encoding the headers of the frames utilizing a first line-code; selecting the first line-code and a second line code for encoding first and second payloads of first and second frames, respectively, based on first and second data types of first and second data comprised in the first and second payloads, respectively; encoding the first and second payloads utilizing the first and second line-codes, respectively; and transmitting the first and second frames over a communication channel characterized by first and second channel conditions, respectively. The second line-code has a minimal Hamming distance lower than that of the first line-code, and the differences between the first and second channel conditions are not enough for selecting the second line-code instead of the first line-code for encoding the second payload. |
| US09270414B2 |
Multiple-field based code generator and decoder for communications systems
A method of encoding data for transmission from a source to a destination over a communications channel is provided. The method operates on an ordered set of input symbols and includes generating a plurality of redundant symbols from the input symbols based on linear constraints. The method also includes generating a plurality of output symbols from a combined set of symbols including the input symbols and the redundant symbols based on linear combinations, wherein at least one of the linear constraints or combinations is over a first finite field and at least one other of the linear constraints or combinations is over a different second finite field, and such that the ordered set of input symbols can be regenerated to a desired degree of accuracy from any predetermined number of the output symbols. |
| US09270412B2 |
Permute codes, iterative ensembles, graphical hash codes, and puncturing optimization
Described herein are new error-correction (channel) codes: permute codes, iterative ensembles of permute and spinal codes, and graphical hash codes. In one aspect, a wireless system includes an encoder configured to encode data using one of the aforementioned channel codes. The wireless system also includes a decoder configured to decode the encoded data. |
| US09270411B2 |
Indicating end of idle sequence by replacing certain code words with alternative code words
Methods and systems for indicating an end of an idle sequence, including: encoding a first frame, encoding a basic idle sequence including code words, producing an idle sequence by replacing certain M code words of the idle sequence with M alternative code words, and encoding a second frame. Each one of the M alternative code words appears in the basic idle sequence. And a second communication node, which is unable to determine a starting point of the second frame based only on a received idle sequence, is able to determine a start of the second frame based on a difference between the received idle sequence and the basic idle sequence. |
| US09270406B2 |
Communication method, optical communication system, station-side optical-line terminal apparatus, and user-side optical-line terminal apparatus
A communication method of an optical communication system in which a user-side optical-line terminal apparatus (ONU) is connected to a station-side optical-line terminal apparatus (OLT) by an optical fiber includes allocating by the OLT to the ONY a transmission bandwidth for transmitting a response signal in a tentative wake-up period in a sleep mode in which a transmission function of the ONU is activated in the tentative wake-up period and deactivated in a sleep period. The method also includes transmitting a transmission bandwidth notification to the ONU, and transmitting, to the ONU, a notification of the sleep period in which deactivation of the transmission function is allowed. |
| US09270404B2 |
Dynamic scheduling using PON bandwidth allocation on lower aggregation levels
The present invention relates transmission network, which involves Passive Optical Network and thereto connected units, e.g. Optical Network Units. It is an object of the present invention to provide a solution to the upstream data packet traffic congestion problem in transmission networks that comprises a PON system. Said problem is solved by providing adapted node devices and methods for such scheduling control that within the prescribed standard requirements, e.g. QoS, for passive optical network systems eliminate the congestion problem. |
| US09270401B2 |
Method and apparatus for asynchronous orthogonal frequency division multiple access
A method of transmitting orthogonal frequency division multiple access (OFDMA) signals includes transmitting, at a first transmitter of a network, a first stream of data having a first number of symbols over a first time interval using a first set of one or more OFDMA subcarriers. At a second transmitter of the network, a second stream of data is transmitted having a second number of symbols over a second time interval, different in duration than the first time interval and overlapping the first time interval. The second burst of data is transmitted using a second set of one or more OFDMA subcarriers. The first time interval and first set of subcarriers define a first time-frequency grant, the second time interval and second set of subcarriers define a second time-frequency grant, and the first and second time-frequency grants are granted by a network coordinator node of the network. |
| US09270398B2 |
Methods and devices for transmission of signals in a telecommunication system
Methods and devices for generating and receiving a training sequence in a radio communication network for a user sharing the same transmission slot with other users is provided where multiple users are multiplexed in the same time slot.A first, original, bit sequence, is repeated and a cyclic prefix and a cyclic postfix is added to the repeated bit sequence thereby forming the training sequence for the user. |
| US09270396B2 |
Method and apparatus for providing timing analysis for packet streams over packet carriers
A network device such as a router or switch, in one embodiment, includes a timing analyzer which is capable of providing timing analysis over one or more network circuits. The timing analyzer, in one aspect, receives a data packet traveling across a circuit emulation service (“CES”) circuit such as T1 or E1 circuit. Upon obtaining an arrival timestamp associated with the data packet, the arrival timestamp is stored in a timestamp buffer in accordance with a first-in first-out (“FIFO”) storage sequence. After identifying the oldest arrival timestamp in the timestamp buffer, an offset is generated based on the result of comparison between the arrival timestamp and the oldest timestamp. The timing analyzer can also be configured to generate timing reports on-demand based on generated offset(s). |
| US09270394B2 |
Transmission device and transmission method thereof, and reception device of connected transmission channels in a 13-segment format
The present invention relates to a transmission device that enables transmission and reception of connected transmission channels in a 13-segment format and a transmission method of the transmission device, and to a reception device.The transmission device transmits connected transmission information that indicates that connected transmission of a plurality of transmission channels is being performed, and includes a field indicating that a 13-segment format is at least one segment format among the transmission channels being subjected to the connected transmission. The reception device receives the connected transmission information transmitted by the transmission device. The present invention can be applied to transmission devices that transmit terrestrial digital broadcast signals, for example. |
| US09270393B2 |
Method and system for reducing amplitude modulation (AM) noise in AM broadcast signals
A computer-implemented method for reducing a noise signal added to an amplitude modulated (AM) broadcast signal while travelling from a broadcasting antenna to a receiving antenna is provided. The method includes capturing a signal representative of the AM broadcast signal corrupted by the noise signal via the receiving antenna, inverting the captured signal, and determining a carrying frequency of the AM broadcast signal and delaying the inverted waveform by a fraction of a cycle of the carrying frequency. The method further includes generating a difference signal by subtractively combining the captured signal and the delayed inverted signal, generating an estimate noise signal by reducing an amplitude of the generated difference signal using a noise-reduction control multiplier, and minimizing the corrupting noise signal component of the captured signal by subtractively combining the captured signal and the generated estimate noise signal. |
| US09270392B2 |
Digital broadcasting system and method of processing data
A digital broadcasting system and method of processing data are disclosed. Herein, a method of processing data in a transmitting system includes creating a data group including a plurality of mobile service data packets, re-adjusting a relative position of at least one main service data packet of a main service data section, the main service data section including a plurality of main service data packets, and multiplexing the mobile service data of the data group and the main service data of the main service data section in burst units. Herein, a position of an audio data packet among the main service data packets of the main service data section may be re-adjusted. Also, a position of an audio data packet included in the main service data section may be re-adjusted based upon a multiplexing position of the main service data section. |
| US09270390B2 |
Frequency and phase offset compensation of modulated signals with symbol timing recovery
Systems and methods are provided in which a wireless receiver can be configured to compensate frequency and phase offsets with joint symbol timing recovery of modulated signals transmitted across a channel, and it can include a transformation module configured to generate an error signal for an information signal representing the modulated signal received by the receiver. The transformation module can include a squaring module configured to square the information signal, thereby generating a squared signal, and a mixer configured to perform a complex multiplication of the squared signal by the local reference signal, and a downsampler. The transformation module can also be configured to extract and compensate frequency and phase offsets with joint symbol timing recovery. |
| US09270389B2 |
Measurement method for analysing the propagation of eletromagnetic navigation signals
A measuring method for analyzing the propagation of electromagnetic navigation signals, wherein at least one representative transmitting unit, having a chronological signal feed scheme unambiguously assigned to the navigation signal, is assigned to each of the navigation signals.The representative transmitting units are at least intermittently operated offset in time. A characteristic transmission-free leader pause duration and transmission-free trailer pause duration or a characteristic transmitting duration is assigned to each representative transmitting unit.An analysis unit is coupled to a receiving unit and a time-dependent amplitude detection is carried out, wherein the time curve of the received amplitude values is analyzed by the analysis unit to assign the representative transmitting unit to timeslots of the received amplitude values. The pause durations and/or the transmitting durations in the time curve are analyzed and the origin transmitting units of the signal are ascertained on the basis of these items of information. |
| US09270380B2 |
Chip-based advanced modulation format transmitter
In various embodiments, a monolithic integrated transmitter, comprising an on-chip laser source and a modulator structure capable of generating advanced modulation format signals based on amplitude and phase modulation are described. |
| US09270377B2 |
High-speed optical transceiver for infiniband and ethernet
The present invention provides a high-speed 100 G optical transceiver for InfiniBand and Ethernet with associated mapping to frame InfiniBand and Ethernet into GFP-T. The optical transceiver utilizes an architecture which relies on standards-compliant (i.e., multi-sourced) physical client interfaces. These client interfaces are back-ended with flexible, programmable Field Programmable Gate Array (FPGA) modules to accomplish either InfiniBand or Ethernet protocol control, processing, re-framing, and the like. Next, signals are encoded with Forward Error Correction (FEC) and can include additional Optical Transport Unit (OTU) compliant framing structures. The resulting data is processed appropriately for the subsequent optical re-transmission, such as, for example, with differential encoding, Gray encoding, I/Q Quadrature encoding, and the like. The data is sent to an optical transmitter block and modulated onto an optical carrier. Also, the same process proceeds in reverse on the receive side. |
| US09270374B2 |
Providing digital data services in optical fiber-based distributed radio frequency (RF) communications systems, and related components and methods
Optical fiber-based distributed communications systems that provide and support both RF communication services and digital data services are disclosed herein. The RF communication services and digital data services can be distributed over optical fiber to client devices, such as remote antenna units for example. In certain embodiments, digital data services can be distributed over optical fiber separate from optical fiber distributing RF communication services. In other embodiments, digital data services can be distributed over common optical fiber with RF communication services. For example, digital data services can be distributed over common optical fiber with RF communication services at different wavelengths through wavelength-division multiplexing (WDM) and/or at different frequencies through frequency-division multiplexing (FDM). Power distributed in the optical fiber-based distributed communications system to provide power to remote antenna units can also be accessed to provide power to digital data service components. |
| US09270371B2 |
Radio frequency signal transceiving device and method thereof, self-optimizing optical transmission device and method thereof
A radio frequency signal transceiving method and device thereof are proposed. The method is configured for a radio equipment controller (REC) of a radio frequency signal transceiving device to exchange radio signals between a plurality of Baseband Units (BBUs) and a plurality of Radio Equipments (REs) that respectively connected to a plurality of Remote Radio Units (RRUs), and the method includes but not limited to the step of: receiving a first radio downlink signal at least, generating a first downlink control signal, modulating the first radio downlink signal at least into a first analog downlink signal at a first frequency according to the first downlink control signal, multiplexing the first analog downlink signal and the first downlink control signal into an integrated analog downlink signal, converting the integrated analog downlink signal into an optical downlink signal, and transmitting the optical downlink signal. |
| US09270370B2 |
System and method for pilot tone modulation by data bias
Embodiments are provided for applying pilot tone modulations to optical signals by introducing bias bits to data frames carried on the optical signals. Since the modulation is done by modifying data, the modulation depth is accurate, and there is no need for calibration or feedback control, which can improve power monitoring accuracy and simplify implementation. In an embodiment, a transmitter determines a period of a pilot tone modulation for tracking or identifying an optical channel. The transmitter inserts a sequence of bias bits, periodically according to the determined period, in a plurality of frames comprising original data bits. The amplitudes of the optical signals carrying the frames are modulated at a higher frequency than the pilot tone modulation. The optical signals are then transmitted including the bias bits within the frames. |
| US09270366B2 |
Impairment aware path computation element method and system
The disclosure includes an apparatus comprising: a path computation element (PCE) comprising a processor configured to: receive a path computation element protocol (PCEP) path computation request from a path computation client (PCC), wherein the path computation request comprises an impairment validation request that directs the PCE to perform an impairment validation of a network path; after receiving the path computation request, compute a network path; and perform an impairment validation of the network path specified by the impairment validation request. In another embodiment, the disclosure includes a method comprising: sending, by a PCC a PCEP path computation request to a PCE, wherein the request directs the PCE to perform routing and wavelength assignment (RWA) and a first impairment validation of a network path, wherein the request comprises a type of signal quality of the network path which indicates the first type of impairment validation to be performed. |
| US09270363B1 |
System and method for continuous broadcast service from non-geostationary orbits
A method, apparatus for providing at least near continuous broadcast services to one or more terrestrial receiver stations is disclosed. The system comprises a plurality of satellites, each satellite in an inclined, elliptical geosynchronous orbit, each satellite providing a portion of the at least near continuous broadcast service to the terrestrial receiver. In one embodiment, the system also comprises a receiver station having a legacy antenna modified so as to include a sensitivity pattern substantially matched to the track of the apparent position of the satellites actively broadcasting information to the receiver stations. The present invention is also embodied in a method for receiving at least near continuous broadcast service from at least one of a plurality of satellites at a time, each satellite in an inclined, elliptical, geosynchronous orbit. |
| US09270362B2 |
Statistical multiplexing in satellite communication networks
A single, large-scale satellite access communication network may be configured as infrastructure for many small-scale subnets, wherein each subnet may be configured to serve a different organization (e.g. an SME) as a private network. Each subnet may be configured as a small star and/or mesh satellite data access network from the end-user perspective, yet all subnets may be configured to be part of the total large-scale network and share satellite bandwidth resources. Such configuration may yield significantly higher bandwidth efficiency, lower operation and equipment costs, minimized latency and ease of network operations for each of the small organizations sharing the large-scale network. |
| US09270358B2 |
Multi-mode wireless communication link
A communication system includes first and second transmitters, which are coupled to transmit respective first and second Radio Frequency (RF) signals carrying first and second data over a wireless communication channel. The transmitters are coupled to select an operational mode from a group of operational modes and to operate in the selected operational mode. The group of the operational modes includes at least two of a protection mode, wherein the second transmitter serves as backup to the first transmitter, a spatial multiplexing mode, in which the first data is different from the second data and the first and second transmitters transmit simultaneously, and a beam-forming mode, in which the first data is identical to the second data, the second RF signal includes a phase-shifted replica of the first RF signal, and the first and second transmitters transmit simultaneously. |
| US09270355B2 |
Control method of radio communication system, radio communication system, and radio communication apparatus
A communication device 1 (transceivers 400) transmits a training signal from its own transmitting antenna while performing beam scanning, and a communication device 2 (transceivers 500) receives this training signal in a state where a quasi-omni pattern is generated in its own receiving antenna. Further, the device 1 transmits a training signal in a state where a quasi-omni pattern is generated in the transmitting antenna, and the device 2 receives this training signal by the receiving antenna while performing beam scanning. The device 1 and 2 detects, from respective reception results, transmitting-antenna-setting candidates of the device 1 and receiving-antenna-setting candidates of the device 2, and determines antenna-setting pairs (combinations of antenna-setting candidates). The above-described processes are also performed for a receiving antenna of the device 1 and a transmitting antenna of the device 2. The device 1 and 2 communicates by using the obtained antenna-setting pairs. In this way, when radio communication is performed by using beam forming, the time necessary for finding and setting a beam direction is reduced, thereby reducing the transmission-disconnected time. |
| US09270345B2 |
Efficient signaling of common reference signal shifts and physical downlink control channel region mismatch in coordinated multipoint transmission
Information about a set of cells potentially taking part in coordinated multipoint transmission is obtained, information about at least one of reference signal configuration and data region size configuration for each of the set of cells is obtained, further an indication of which of the reference signals configuration and the data region size configuration should be assumed in resource mapping for data is obtained, and data according to the resource mapping is received. Information about at least one of reference signal configuration and data region size configuration for each cell of a set of cells potentially taking part in coordinated multipoint transmission is provided, and an indication of which of the reference signals configuration and the data region size configuration should be assumed in resource mapping for data is provided. |
| US09270341B2 |
Wireless power and data connector
An apparatus for non-galvanic connection between two electrical circuits is described. A base-unit has an RF power source, a data link and an authentication controller. A contactless unit for communication with a base unit has an RF power receiver, a data link and an authentication controller. The base unit and contactless unit can form a non-galvanic connection to replace conventional connectors, for example in a USB wired bus connection. |
| US09270337B2 |
Mobile wireless communications device including NFC antenna matching control circuit and associated methods
A mobile wireless communications device includes a near-field communications (NFC) transceiver, NFC antennas and an NFC control circuit. The NFC transceiver generates a received signal strength based on a received signal from an adjacent NFC device. The NFC control circuit includes an antenna switch circuit coupled between the NFC transceiver and the NFC antennas. A capacitance sensing circuit is coupled to the NFC antennas to determine capacitance values thereof. A processor operates the antenna switch circuit based upon the received signal strength and the capacitance values. |
| US09270336B2 |
Provisioning user attributes for use with mobile computing device
A mobile computing device hosts an operating system and mobile applications. A provisioning application communicates with a secure element and near field communication (NFC) subsystem. It causes display of an interface for users to enter personal attributes for storage in the secure element. Users discriminately select items from their personal attributes for transmission to a third party recipient so only attributes relative to the third party are sent. Software, interfaces, methods, and apparatus typify the embodiments. |
| US09270335B2 |
Receive attenuation system for trainline communication networks
A receive attenuation system for a trainline communication system utilizing an intra-consist electrical cable has an analog front end amplifier, a trainline communication processor, an adjustable attenuator, and a gain controller. The trainline communication processor is configured to generate a receive gain control signal configured to control receive gain of the analog front end amplifier. The adjustable attenuator is capable of being coupled to the intra-consist electrical cable and configured to variably attenuate signals received from the intra-consist electrical cable before transmitting the signals to the analog front end amplifier. The gain controller is coupled to the adjustable attenuator and configured to detect the receive gain control signal generated by the trainline communication processor, determine a supplemental attenuation control value based on the detected receive gain control signal, and control the adjustable attenuator according to the supplemental attenuation control signal. |
| US09270334B2 |
Advanced switch node selection for power line communications network
An algorithm for the promotion of terminal nodes to switch nodes in a PLC network reduces overall network overhead and collisions, while ensuring the appropriate selection of a switch node and minimizing the number of levels in a PLC network. It also ensures that the terminal nodes with appropriate signal-to-noise ratios (SNRs) are promoted. It is desirable to have a network with fewer levels. The disclosed approach favors the nodes that are closer to the DC to promote them as switch nodes. This is achieved by waiting for a smaller number of PNPDUs for a node that is closer to the DC in comparison to a node that is farther away from the DC. |
| US09270326B2 |
Adaptive clock spreading for platform RFI mitigation
An apparatus, system, and method, the method including receiving clock frequency parameter information for at least one clock source; receiving radio parameter information for at least one radio receiver; determining one or more spread spectrum clocking (SSC) profiles for the at least one clock source and the at least one radio receiver, each SSC profile to reduce radio frequency interference between the clock and radio receivers; and storing the SSC profiles. |
| US09270324B2 |
Efficient generation of spreading sequence correlations using lookup tables
A signal is received containing a block of multiple symbols, each symbol containing information bits spread by a spreading sequence of chips. Each spreading sequence is determined by a channelization sequence and a first or second complex-valued scrambling sequence of chips. Each block is processed using a set of spreading sequences using correlations between pairs of spreading sequences in the set. Spreading sequence correlation values between each pair are manipulated and stored in lookup tables. A lookup table address is determined using a first set of reduced basic scrambling bits to retrieve correlation values. The first set of reduced basic scrambling bits is based on manipulation of one set of the basic scrambling bits that reduces a number of bits included in the determined address to less than a number of binary values in the one set of basic scrambling bits. The one set of basic scrambling bits is used to construct one of the first and second complex-valued scrambling sequences. The retrieved correlation values may be used in mitigating spreading sequence correlation interference between spreading sequences in the set. |
| US09270321B2 |
Flexible unified architecture for point-to-point digital microwave radios
A transceiver used in a radio unit for wireless communication, comprises: a circuitry board including a transmitter and a receiver; a first connector on a first side of the circuitry board, wherein the first connector is configured to be connected to an interface card; a second connector on a second side of the circuitry board, wherein the second side is opposite the first side and the second connector is configured to be connected to a digital card via a flexible circuit; and a pair of transmit port and receive port located on the second side of the circuitry board, wherein the transmit port is coupled to the transmitter and the receive port coupled to the receiver, respectively. When the transceiver is part of a split-mount radio unit (SRU), the first connector is connected to the interface card and the second connector is not in use. When the transceiver is part of an all-outdoor radio unit (AOU), the second connector is connected to the digital card and the first connector is not in use. |
| US09270306B2 |
Receiving device for receiving a hybrid broadcast
A receiving device reduces a frequency of performing AF check per a predetermined amount of time during a reception of a digital broadcast through a hybrid broadcast to less than a frequency of performing AF check per a predetermined amount of time during a reception of an analog broadcast through the hybrid broadcast. |
| US09270305B2 |
Method and system for multi-mode signal transmission
The present invention discloses a multi-mode signal transmission system and the transmission method thereof. The system comprises a transmitter, a selection device, a compensation device, and power amplifier modules. The transmitter comprises a Ramp Circuit connected to the transmitter and the power amplifier modules respectively. The selection device is configured between the transmitter and the power amplifier modules. The transmission method comprises: selecting a transmission module by the transmitter for transmitting the signal, the selection device strobes a transmission route between the transmission module and the power amplifier modules, and based on different transmission power parameters, the Ramp Circuit transmits different control signals to the power amplifier modules to adjust transmission gain of the power amplifier modules. The present invention has the purpose of improving the integration level of the chip and decreasing the board area and the difficulty of wiring. |
| US09270302B2 |
Carrier aggregation arrangement using triple antenna arrangement
Front end circuitry includes at least three antenna nodes, a first duplexer, a second duplexer, a first diplexer, transceiver circuitry, and front end switching circuitry. The transceiver circuitry is coupled to the first duplexer, the second duplexer, and the first diplexer. The front end switching circuitry is coupled between the antenna nodes, the first duplexer, the second duplexer, and the first diplexer and configured to selectively couple the first duplexer to a first one of the antenna nodes, selectively couple the second duplexer to a second one of the antenna nodes, and selectively couple the first diplexer to a third one of the antenna nodes. |
| US09270294B2 |
Method and device for producing a digital signal
A method is provided for generating a digital signal from an analog signal generated using a frequency converter on the basis of pulse width modulation with a variable period duration, values of the digital signal corresponding to an average value of the analog signal over an associated period duration of the pulse width modulation. The method includes the acts of: generating a bit stream on the basis of the analog signal using a sigma-delta modulator, the bit stream being generated with a constant modulator clock; generating temporally successive digital samples during an associated period duration by filtering the bit stream using a number of digital filters, intervals of time between the temporally successive digital samples being multiples of the modulator clock, the digital filters being started with a time delay with respect to one another in the intervals of time of the multiples of the modulator clock, and a respective digital filter outputting an associated digital sample, and forming an average value of the digital samples generated during the associated period duration, the average value forming the value of the digital signal (DS) for the associated period duration. |
| US09270293B2 |
System and method for multi channel sampling SAR ADC
A device includes a SAR, a comparator, a DAC and a multichannel passive S/H component. The multichannel passive S/H component is able to sample and hold a plurality of analog voltages in parallel. The multichannel passive S/H component is further able to serially feed the plurality of sampled and held analog voltages to the SAR, comparator and DAC, such that each analog voltage is serially converted to a digital representation. |
| US09270291B1 |
High speed time-interleaved ADC gain offset and skew mitigation
Methods and apparatuses are described for timing skew mitigation in time-interleaved ADCs (TI-ADCs) that may be performed for any receive signal without any special signals during blind initialization, which may be followed by background calibration. The same gain/skew calibration metrics may be applied to baud sampled and oversampled systems, including wideband receivers and regardless of any modulation, by applying a timing or frequency offset to non-stationary sampled signals during initial training. Skew mitigation is low latency, low power, low area, noise tolerant and scalable. Digital estimation may be implemented with accumulators and multipliers while analog calibration may be implemented with adjustable delays. DC and gain offsets may be calibrated before skew calibration. The slope of the correlation function between adjacent samples may be used to move a timing skew estimate stochastically at a low adaptive rate until the skew algorithm converges. |
| US09270290B2 |
Masking circuit and time-to-digital converter comprising the same
A time-to-digital converter (TDC) comprises a TDC core and a masking circuit. The TDC core is configured to detect phase difference between a reference signal and a controlled signal. The masking circuit is configured to generate a mask signal based on the reference signal, the controlled signal, and a command signal including information of a predetermined value associated with the reference signal and the controlled signal. The mask signal is used to mask a portion of pulses of the controlled signal from entering the TDC core during detection of phase difference. |
| US09270289B2 |
Monolithic signal generation for injection locking
A system for signal generation may include a phase-locked-loop including a first oscillator. The system may also include a second oscillator. The first oscillator may be configured to generate a first signal based on a phase-locked-loop control signal generated by the phase-locked-loop. The second oscillator may be configured to generate a second signal based on the phase-locked-loop control signal such that a free-running frequency of the first signal is approximately equal to a free-running frequency of the second signal to obtain injection locking between the first oscillator and the second oscillator when energy from the first oscillator is coupled into the second oscillator. |
| US09270286B2 |
Phase lock loop with cascade tracking filters for synchronizing an electric grid
Present embodiments relate to a method for synchronizing an electric grid. The method includes receiving a phase voltage of the electric grid. The method further includes determining one or more disturbance frequencies in the phase voltage via a plurality of sequential tracking filters, wherein each of the plurality of tracking filters corresponds to a harmonic of the received phase voltage. The method further includes removing the disturbance frequencies components sequentially to produce a minimally distorted frequency, and performing a PLL operation on the clean frequency to determine a phase angle of the frequency. |
| US09270285B2 |
Semiconductor chips and semiconductor systems for executing a test mode
Semiconductor chips are provided. The semiconductor chip includes a selection phase clock generator and a data input/output portion. The selection phase clock generator is configured to receive an external clock signal and an inversed external clock signal to generate phase clock signals, configured to receive a first external test clock signal and a second external test clock signal to generate test phase clock signals, and configured to output the phase clock signals or the test phase clock signals as selection phase clock signals in response to a test mode signal. |
| US09270272B2 |
Clock integrated circuit
The clock circuit of an integrated circuit operates with variations such as temperature, ground noise, and power noise. Various aspects of an improved clock integrated circuit address one or more of the variations in temperature, ground noise, and power noise. |
| US09270270B2 |
Clock gating circuit for reducing dynamic power
A clock-gating circuit is disclosed that may reduce unnecessary power consumption associated with clock distribution networks. For some embodiments, the clock-gating circuit includes a latch control circuit, a storage latch, and a logic gate. The control circuit has inputs to receive an input clock signal, a clock enable signal, and a clock gating control signal, and has an output terminal to generate a latch enable signal. The latch has a data terminal responsive to the clock enable signal, a latch enable terminal responsive to the latch enable signal, and an output to generate the clock gating control signal. The logic gate has inputs to receive the input clock signal and the clock gating control signal, and has an output terminal to generate an output clock signal. The clock-gating circuit may reduce power consumption during an enabled state by maintaining the latch enable signal at a constant logic state, thereby reducing dynamic power consumption by preventing internal logic gates from dynamically switching logic states while the input clock signal is gated. |
| US09270268B2 |
Compensated impedance calibration circuit
Aspects of the invention provide for compensating impedance calibration circuits. In one embodiment, a compensated impedance calibration circuit, includes: a variable resistor network including a tunable resistor and a fixed resistor; and an external resistance network including a target external precision resistor and a parasitic distribution resistance; wherein a resistance of the variable resistor network is proportional to a resistance of the external resistance network, such that a ratio of an output voltage of the variable resistor network to a power supply voltage is constant. |
| US09270252B2 |
Acoustic wave device and method for manufacturing same
A SAW device (1) has a substrate (3) configured to propagate acoustic waves; an IDT electrode (15) on a first main surface (3a) of a substrate (3); and an electrode pad (13) on the first main surface (3a) electrically connected to the IDT electrode (15). The SAW device (1) also has a terminal with a pillar-shape (column part (7z)) setted up on the electrode pad (13); a third conductive layer (39) extending from a side surface of the column part (7z); and a cover (5) forming a vibration space (S) above the IDT electrode (15) and covering the side surface of the column part (7z), and the third conductive layer (39). |
| US09270251B2 |
Carrier for mounting a piezoelectric device on a circuit board and method for mounting a piezoelectric device on a circuit board
A carrier for mounting a piezoelectric device, e.g., a surface acoustic wave (SAW) device, on a circuit board and a method of mounting a piezoelectric device on a circuit board using such a carrier are disclosed. The carrier includes a carrier bottom, a plurality of metal contacts, and a carrier lid attached to the carrier bottom. The carrier bottom has an opening extending partially through the carrier bottom from a top surface thereof and the opening is configured such that when a piezoelectric device to be mounted in the carrier is inserted into the carrier bottom, the piezoelectric device is at least partially recessed within the carrier bottom. The metal contacts include a cantilevered end configured for electrical connection to a piezoelectric device. The carrier lid is configured to retain a piezoelectric device within the carrier bottom and to apply substantially even pressure across a top surface of a piezoelectric device. The method includes mounting the carrier bottom to the circuit board prior to insertion of the piezoelectric device and connection of the carrier lid. |
| US09270248B2 |
Impedance matching network with improved quality factor and method for matching an impedance
An impedance matching network comprises a first and a second signal terminal and a reference potential terminal. The network further comprises a first shunt branch between the first signal terminal and the reference potential terminal, the first shunt branch comprising a variable inductive element and a first capacitive element. The impedance matching network also comprises a second shunt branch between the second signal terminal and the reference potential terminal and comprising a second capacitive element. A series branch between the first signal terminal and the second signal terminal comprises a third capacitive element. Optionally, the first, second, and/or third capacitive element may be implemented as a variable capacitive element. The variable capacitive element comprises a plurality of transistors, wherein a combination of off-capacitances Coff of the transistors provide an overall capacitance of the variable capacitive element as a function of at least two independent transistor control signals. |
| US09270238B2 |
Digital condenser microphone having preamplifier with variable input impedance and method of controlling variable input impedance of preamplifier
Provided are a digital condenser microphone having a preamplifier with variable input impedance and a method of controlling the variable input impedance of the preamplifier. The preamplifier includes a bias terminal for applying a bias voltage to an input signal when the input signal is output from a microphone condenser. An impedance unit includes at least one variable input impedance element which is connected to the bias terminal and to which the bias voltage is applied via the bias terminal. An operational amplifier receives the input signal, converts the input signal into an output signal, and outputs the output signal. A control block determines whether a DC voltage level of the output signal output from the operational amplifier has reached a reference value, and controls a total impedance of the impedance unit based on a result of the determination. |
| US09270237B2 |
Semiconductor memory with threshold current setting circuit
A semiconductor device includes a first trans-impedance amplifier, a second trans-impedance amplifier, a peak hold circuit, a comparator and a threshold current setting circuit. The first trans-impedance amplifier converts a first current signal generated by a first photodiode, into which an optical signal is input, into a first voltage signal. The second trans-impedance amplifier converts a second current signal generated by a second photodiode, to which an optical signal is blocked, into a second voltage signal. The peak hold circuit holds the peak value of the first voltage signal. The comparator outputs a pulse on the basis of the first and second voltage signals. The threshold current setting circuit draws out a threshold current. |
| US09270235B2 |
Amplifier and amplifying method
An amplifier includes: an amplifying device configured to amplify an input signal; and a matching circuit coupled to the amplifying device, and including an impedance transformer and a parallel resonance circuit coupled to a wiring which spans from the impedance transformer to the amplifying device, wherein a circuit length of the impedance transformer is longer than one-fourth of wavelength of an electronic wave having a frequency which is substantially equal to a resonance frequency of the parallel resonance circuit. |
| US09270231B2 |
Distortion compensation apparatus, wireless transmission apparatus, and distortion compensation method
A distortion compensation apparatus that compensates nonlinear distortion of an amplifier that amplifies power of a multi-carrier signal includes a band limiting unit that places a first frequency band limitation on a first signal fed back from the amplifier to output a second signal after the first frequency band limitation, a decision unit that decides a first cutoff frequency of the first frequency band limitation based on a carrier interval of the multi-carrier signal, and an updating unit that updates a distortion compensation coefficient to be used for compensation of the nonlinear distortion, based on an error between the second signal and the multi-carrier signal. |
| US09270230B2 |
Power supply arrangement for multi-stage amplifier
There is disclosed a multi-stage amplifier comprising: a first amplifier stage; a second amplifier stage; a first voltage supply stage arranged to provide a supply voltage to the first amplifier in dependence on an average power of a signal to be amplified; and a second voltage supply stage arranged to provide a supply voltage to the second amplifier in dependence on an instantaneous power of a signal to be amplified. |
| US09270229B2 |
Power storage device and semiconductor device provided with the power storage device
An object is to provide a power storage device provided with a battery that is a power storage means, for safe and accurate supply of electric power in a short period of time for drive power supply voltage without checking remaining capacity of the battery or changing batteries with deterioration over time of the battery for drive power supply voltage. The power storage device is provided with a battery that is a power storage means as a power supply for supplying electric power and a counter circuit for counting charging time of the power storage means. An electromagnetic wave with electric field intensity, magnetic field intensity, and power flux density per unit time which are transmitted from a power feeder are controlled, and the power storage means is efficiently charged using the electromagnetic wave in a short period of time. |