Document Document Title
US09282933B2 Magnetic resonance elastography for ultrasound image simulation
Ultrasound data is simulated using magnetic resonance (MR) elastography. MR elastography provides tissue characteristic information, such as elastic modulus, velocity, or stiffness. This tissue characteristic information indicates a density or viscosity of the tissue, allowing simulation of ultrasound data with MR acquired data. The same MR imaging system may be used to acquire the MR elastography and pre-operative anatomy information. The actual ultrasound information may be registered with simulated ultrasound information for registration of the actual ultrasound information with the MR anatomy information.
US09282932B2 Biometric apparatus and image-generating method
The bioinstrumentation apparatus includes a light irradiation unit irradiating a measurement region with light, a light detection unit detecting diffused light from the measurement region, and a computing unit generating a reconstructed image for the interior of the measurement region. The computing unit calculates J coefficients wj set for every pixel of the reconstructed image and more than 0 and not more than 1 (where J is the number of pixels of the reconstructed image) and carries out successive approximation computation by the following iterative formula xj(k+1)=xj(k)+wjdj(k) (where k is an integer from 1 to N, N is the number of times of iterative computation, xj(k) is a pixel value of the jth pixel on the kth iterative computation, and dj(k) is an update amount of the jth pixel on the kth iterative computation) to generate the reconstructed image.
US09282926B2 Camera for recording surface structures, such as for dental purposes
A 3-D camera for obtaining an image of at least one surface of at least one object. The camera comprises a light source, arranged to illuminate the object, wherein a light beam emitted from the light source defines a projection optical path. The camera also includes at least one first aperture having a first predetermined size, interposed in the projection optical path such that the light beam passes through it. An image sensor receives light back-scattered by the object, the back-scattered light defining an observation optical path. At least one second aperture having a second predetermined size, is interposed in the observation optical path such that the back-scattered light passes through it. In one example embodiment of the invention, the first predetermined size is greater than the second predetermined size, and at least one optic is arranged in both the projection and observation optical paths.
US09282925B2 Systems and methods for replacing signal artifacts in a glucose sensor data stream
Systems and methods for detecting noise episodes and processing analyte sensor data responsive thereto. In some embodiments, processing analyte sensor data includes filtering the sensor data to reduce or eliminate the effects of the noise episode on the signal.
US09282923B2 Fluorochrome material and method for using the same
It is an object of the present invention to extend the usefulness of an iron-salen complex. The present invention is a new fluorochrome material containing Chemical Formula (I) below. However, M is Fe, Cr, Mn, Co, Ni, Mo, Ru, Rh, Pd, W, Re, Os, Ir, Pt, Nd, Sm, Eu, or Gd.
US09282920B2 Sacrificial layers for bio-compatible devices
A method may involve: forming a sacrificial layer on a working substrate; forming a first bio-compatible layer on the sacrificial layer such that the first bio-compatible layer adheres to the sacrificial layer; forming a conductive pattern on the first bio-compatible layer; mounting an electronic component to the conductive pattern; forming a second bio-compatible layer over the first bio-compatible layer, the electronic component, and the conductive pattern; and removing the sacrificial layer to release the bio-compatible device from the working substrate. The first bio-compatible layer defines a first side of a bio-compatible device. The second bio-compatible layer defines a second side of the bio-compatible device.
US09282916B2 Vascular branch characterization
An apparatus and method for characterizing a region of interest (ROI) including measuring position and orientation data within the ROI; and generating a geometric data set to include one or more of: length, bifurcation location, angle and curvature characteristics of the ROI. Also, sequentially taking an image of a tool within the ROI; comparing tool dimensions with ROI dimensions; and estimating diameter, length, take-off angle, and/or tortuosity characteristics based on the comparisons.
US09282915B2 Method and system for generating and/or repairing a surface model of a geometric structure
A method and system for generating and/or repairing surface models is provided. The method comprises acquiring data points corresponding to surface locations of a structure. The method further comprises generating a surface model of the structure based on the data points. The method further comprises adding additional data points to the point cloud formed by the acquired data points, and updating the model by constructing a surface model based on the added data points. The system comprises a processing apparatus configured to acquire data points corresponding to respective surface locations of a structure. The processing apparatus is further configured to generate a surface model of the structure based on the data points. The processing apparatus is further configured to add additional data points to the point cloud formed by the acquired data points, and update the surface model by constructing a surface model based on the added data points.
US09282913B2 Apparatus and method for self-examining abnormality of breast tissue
An apparatus for self-examining whether a breast tissue is abnormal includes an examination checker configured to transmit a microwave to one side of an examinee's breast, receive the microwave that has passed through the breast and calculate a value in the microwave reception of the received microwave. Further, the apparatus includes a self-examination device configured to analyze the value in the microwave reception received from the examination checker and examines whether the breast is abnormal.
US09282912B2 Measurement device with electroencephalography and electrocardiography functionalities
A measurement device with electroencephalography (EEG) and electrocardiography (ECG) functionalities includes a shell and a turning structure. The shell includes a first contact and a second contact located at a first side of the shell; and a third contact. The turning structure, disposed on the shell, is utilized for adjusting the third contact to be located at the first side when the measurement device is in an EEG mode, and adjusting the third contact to be located at a second side of the shell when the measurement device his in an ECG mode, wherein the second side is substantially opposite to the first side.
US09282911B2 Linear display of ECG signals
An illustrative method and system for displaying ECG data of a patient includes the steps of: receiving an ECG waveform of a patient, determining at least a first attribute of the ECG waveform, and determining at least one data point from the first attribute of the ECG waveform. The first data point and associated first attribute of the ECG waveform are displayed on a linear scale. In an alternative method, the at least one data point is structured in a database of ECG data according to the Cabrera sequence; the display domain of the display is divided into several recurrent display slots; and a sequential one of the several recurrent display slots is associated with the at least one data point, which is displayed on the linear scale in the order in which the at least one data point appears in the Cabrera structured database of ECG data.
US09282909B2 Measurement device with electroencephalography and electrocardiography functionalities
A measurement device with electroencephalography (EEG) and electrocardiography (ECG) functionalities includes a first shell having ECG functionality and a second shell. The first shell includes a first contact and a second contact located at a first side of the first shell; and a third contact located at a second side of the first shell, wherein the second side of the first shell is substantially opposite to the first side of the first shell. The second shell includes a fixing device, for connecting with and fixing on the first shell; and a fourth contact, a fifth contact and a sixth contact, located at a first side of the second shell, for electrically connecting with the first contact, the second contact and the third contact respectively when the first shell is connected to and fixed on the fixing device, in order to perform EEG measurement.
US09282906B2 Blood volume measuring method and blood volume measuring apparatus
A blood volume measuring method, apparatus and program for removing an artifact when used in an apparatus for analyzing respiratory variation of the stroke volume of a patient in order to determine the fluid response of the patient or adequately set artificial ventilation is provided.
US09282903B2 Device for measuring biological information
A device for measuring biological information by being worn on a person includes a sensor unit subjected to measure biological information, a device main unit provided with a concavity and subjected to accommodate the sensor unit, and a holding unit supported on one side by the sensor unit and on the other side by the device main unit; wherein the holding unit is elastic and has a space on one side of the concavity to hold the sensor unit so that at least part of the sensor unit extends outside from the device main unit, and wherein the sensor unit is displaced relative to the device main unit by elastic deformation in accordance with an external force applied to the sensor unit.
US09282902B2 Heart rate data collection
One innovative aspect is directed to heartrate data collection. In some implementations, a circuit includes a light detector for generating a detected signal based on received light. The circuit includes a switching circuit configured to receive a first signal based on the detected signal and to switch among a first and a second configuration. In some implementations, the circuit includes a first and a second sampling circuit for sampling a value of the first signal when the switching circuit is in the first configuration and second configurations, respectively. In some implementations, the circuit includes an ambient light cancellation circuit for countering a first component of the first signal while the first switching circuit is in the first configuration. In some implementations, the circuit includes an adjustable gain circuit for adjusting a gain of the first signal while the first switching circuit is in the first configuration.
US09282901B2 Methods and systems to correlate arrhythmic and ischemic events
Systems and methods for determining whether there is a correlation between arrhythmias and myocardial ischemic episodes are provided. An implantable system (e.g., a monitor, pacemaker or ICD) is used to monitor for arrhythmias and to monitor for myocardial ischemic episodes. When such events are detected by the implantable system, the implantable system stores (e.g., in its memory) data indicative of the detected arrhythmias and data indicative of the detected myocardial ischemic episodes. Then, for each detected arrhythmia, a determination is made based on the data, whether there was a myocardial ischemic episode detected within a specified temporal proximity of (e.g., within a specified amount of time of) the arrhythmia. Where a myocardial ischemic episode occurred within the specified temporal proximity of an arrhythmia, data for the two events can be linked. Additionally, when a log of arrhythmias is displayed, for each arrhythmia there is an indication of whether a myocardial ischemic episode was detected within the specified temporal proximity of the arrhythmia. This abstract is not intended to be a complete description of, or limit the scope of, the invention.
US09282900B2 Acoustic wave detection probe and photoacoustic measurement apparatus provided with the same
In an acoustic wave detection probe provided with a light guide section that guides measuring light such that the measuring light is outputted toward a subject and an acoustic wave transducer that detects a photoacoustic wave generated in the subject by the projection of the measuring light, the light guide section includes a homogenizer that flat-tops an energy profile of the measuring light entered from the upstream side of the optical system, a light condensing member that condenses the measuring light transmitted through the homogenizer, and a bundle fiber which includes a plurality of optical fibers and is disposed such that the measuring light transmitted through the light condensing member enters from an entrance end of the bundle fiber.
US09282896B2 Thermometer having a digital infrared sensor
A non-touch thermometer to measure a temperature includes a microprocessor, a battery that is operably coupled to the microprocessor, a single button that is operably coupled to the microprocessor, a digital infrared sensor that is operably coupled to the microprocessor with no analog-to-digital converter operably coupled between the digital infrared sensor and the microprocessor, the digital infrared sensor having only digital readout ports, and a display device that is operably coupled to the microprocessor, wherein the microprocessor is operable to receive from the digital readout ports a digital signal that is representative of a temperature detected by the digital infrared sensor and the microprocessor is operable to determine a body core temperature from the digital signal that is representative of the temperature.
US09282887B2 Three-dimensional retina image generator
Provided is a three-dimensional retina image generator that can detect, in a precise manner, the scanning position displacement during scanning of the retina with a simple configuration and, as a result, and can obtain a high-quality retinal image with a reduced influence of speckle noise therein. In order to detect the movement of retina R, the three-dimensional retina image generator has: second light source unit 210 that outputs a line beam to be imaged on retina R; positional displacement detector 220 that detects the line beam reflected from retina R and that detects the “displacement” of the scanning position during scanning of retina R; and dichroic mirror 230 that causes the line beam to propagate along the same light path as that of the object light scanning beam in inspection unit 140.
US09282886B2 Device for determining a group of vision aids suitable for a person
A device (10) for determining a group of at least one vision aid apparatus suitable for the vision of an individual, includes computing elements programmed to: a) determine at least one characteristic of the vision of the individual, b) determine at least one use of the group of at least one vision aid apparatus, desired by the individual, c) determine the group of at least one vision aid apparatus as a function of the characteristic of the vision and of the use desired by the individual.
US09282885B2 Device for selecting contact lens within a cabinet arranged to receive a plurality of contact lens and method associated thereof
The invention relates to a device for selecting contact lenses within a cabinet arranged to receive a plurality of contact lenses, the device including a storage data device, for storing data based on measurements from an auto refractometer; and a data processor device associated with a calculation module for identifying a contact lens on the basis firstly of data from the auto refractometer as previously stored in the storage device and secondly of additional data relating to the contact lens that is to be identified and that was previously input by the user, the data processor device associated with said calculation module also being arranged to identify the location of the lens within the cabinet. The invention also relates to an associated method.
US09282881B2 3D image shooting apparatus and endoscope
An exemplary 3D image shooting apparatus comprises: a polarized light source; an image capturing section that sequentially captures an image of the object that is being illuminated with each of plane polarized light rays, and an image processor. The image capturing section includes: a lens; an image sensor; and an incoming light transmitting section which has a transparent area and a plurality of polarization filter areas. The polarization filter areas are arranged outside of the transparent area, generally have a concentric ring shape, and include left and right filter areas so that their polarization transmission axis directions define an angle α (0<α<90 degrees). The image processing section generates a plurality of images from light that has been transmitted through the transparent area and light that has been transmitted through the plurality of polarization filter areas.
US09282879B2 Laparoscope system
A visual system for laparoscopy comprising a visual device having a visual head member and an elongated connector; a manipulation device having a handheld operation portion, an insertion portion and a first contact element; and an external device comprising means to communicate with the vision head member, via the first contact element, when the elongated connector is mounted in an lumen of the insertion portion. The insertion portion of the manipulation device is configured to be extendable out from a body cavity through an airtight passage whereby the elongated connector is configured to be slidably mounted into the lumen of the insertion portion outside of the body cavity upon the insertion portion is withdrawn into the body cavity.
US09282877B2 Dishwasher with a pivot system for a dish rack
A dishwasher includes a slide system for sliding movement of a dish rack in and out of a wash chamber, and a pivot system to enable cooperative pivoting of the dish rack and an access door when the dish rack at least partially overlies the door and the door is pivoted from an opened to a closed position.
US09282860B2 Vacuum cleaning device for charcoal grills
Described is a vacuum cleaning device for charcoal grills. The present invention includes a portable vacuum cleaning device having a vacuum source used to draw air and debris through a collection hose and into a vacuum bag. The vacuum bag and the collection hose are composed of flame-retardant material that will not melt or burn from having hot ash and embers from a grill drawn therethrough. The end of the collection hose that is secured to the vacuum cleaning device includes a fan that is used to break-up and extinguish embers drawn through the collection hose. The vacuum bag is enclosed between a housing and a lid secured thereto, and the lid is removable to allow access to the vacuum bag. The vacuum cleaning device also includes one or more straps thereon that can be adjustably secured together such that a user can wear the device over the user's shoulder.
US09282859B2 Canister vacuum cleaner
A cleaning appliance of the canister type includes separating apparatus for separating dirt from a dirt-bearing fluid flow, a floor engaging rolling assembly, and a steering mechanism for steering the cleaning appliance as it is maneuvered over a floor surface and for pivoting the separating apparatus relative to the rolling assembly.
US09282848B2 Beverage brewing devices
Capsules for holding in an interior space a portion of a product for preparing a food product include a first part (501) and a second part (502), arranged along a direction of extension (A). The first and second parts define at least a portion of an interior space (S) for holding a portion of a food product. At least one of the first and second parts of the capsule may include a substantially rigid connector portion (533) with at least one inlet for connecting to the apparatus wherein the at least one inlet defines a first flow direction for a fluid to be introduced into the inlet which first flow direction extends more than about 45 degrees to the direction of extension of the capsule. An apparatus may include an actuator for cooperating with the capsule.
US09282842B1 System for holding dispensing bottles
The present invention is a system for holding a liquid container having a holder constructed and arranged with a bottle support, a bottle retainer member, and a magnet, said holder constructed and arranged such that said magnet provides for mounting said holder on a metallic surface.
US09282840B2 Device for putting on tights and garments of similar kind
A device for putting on tights and garments of similar kind, includes: a pair of shoehorns (1′, 1″) onto which it is possible to slip on and maintain in position of stable opening tights (CL) or garments of similar kind; engagement elements (4) for strengthening the grip of the shoehorns (1′, 1″) onto the garment slipped on and kept into opening position thereon; handles (5) for gripping and handling, arranged for allowing the use of the device; and a coupling joint (9) arranged for allowing the reversible connection of the shoehorns (1′, 1″) to each other and the reciprocal movement thereof.
US09282839B2 Hanger
In one embodiment a hanger has two interlocking regions, each located at the lower corners of the hanger arms. The interlocking regions have a hole that extends at least part way through the body of the hanger and an extruded lip that extends beyond the body of the hanger at the interlocking region. In one embodiment the outer surface of the interlocking region is narrower than the upper hanging arms of the hanger and the outer edge of the extruded lip is substantially co-planar with the outer surface of the upper hanging arms. This allows the upper hanging arms to be in direct contact with each other when the two hangers are locked together, creating a smooth upper surface.
US09282834B2 Protective bed cover adapted for pets
A pet protective bedding that includes a flat top, a flap, and a bed skirt. The flat top is sized to cover or approximately cover the top surface of a bed, i.e. the top surface of a mattress and conventional bedding. The flap is integrally attached to flap top at the top end, and is sized and configured for an upper portion of the flap to be folded over and on top of one or more pillows on the bed for encasing the pillows in order to protect the pillows from exposure to any production of pet soiling. The bed skirt is integrally attached at opposite sides and bottom end of the flat top, and is sized and configured to hang down from the flat top and adjacent to the bed mattress and box spring to the floor. A pocket at the bottom end of the flat top is sized and configured for engaged receipt of a pet or, in the alternative, a portion of a person's legs and feet.
US09282832B2 Corner clamp and method for providing a suspension point in a three-dimensional space
A corner clamp for clamping thereof between two surfaces substantially at right angles to each other includes a first rigid element having a first outer end for supporting, optionally via a contact member which can be fixed thereto, on a first of the two surfaces; a second rigid element having a second outer end for supporting, optionally via a contact member coupled thereto, on a second of the two surfaces. The second element is coupled pivotally to the first element at a pivot point. The corner clamp has one or more placing states in which the elements are positioned such that, when clamped in the corner, the pivot point is situated between the corner and a straight line running from the first outer end to the second outer end.
US09282831B2 Food display counter
A food display counter (10) in which the chamber (14) for housing food products is closed at the upper part by a fixed longitudinal panel (22) and by a mobile longitudinal panel (24) which are arranged coplanar in a horizontal plane and the mobile panel in its open position is in a horizontal plane superimposed with respect to the fixed panel. The mobile panel is fixed at its ends respectively to a control device (27) which includes an electrical actuator (30) actuating to and fro a slider (36) with vertical guides (46), a horizontal guide (34) fixed to a sheet (28) supporting the actuator (30), same case applying to a plate (50) which supports the mobile panel and it also has a bearing (58) cooperating with an oblique cam (60) which is fixed to the sheet and determines the execution of the opening and closing movement of the mobile panel.
US09282828B2 Foam spring
An aspect of the present invention relates to a method and system of receiving information of a user's support facility comfort requirements; using a software application to determine a proper support facility firmness configuration to match the user's requirement; selecting foam springs with the proper user required firmness as determined by the software application; and configuring the selected foam springs within the support facility to match the user's firmness requirements.
US09282827B1 Lifting stand for adjusting headrest
A lifting stand for adjusting headrest includes a linear drive device and a connecting link assembly. The connecting link assembly includes a first fastener, a second fastener, a first connecting link, a second connecting link, a third connecting link, and a fourth connecting link. The first and second links are pivotally connected to the first fastener, the other end of the first connecting link is pivotally connected to the third connecting link which is connected to the second fastener, and the second connecting link is pivotally connected to the fourth connecting link which is connected to the second fastener and the third connecting link. The linear drive device is connected to the first fastener, and its output end is connected to the third connecting link. The lifting stand can automatically adjust the position of the headrest and keep a nice appearance for sofas.
US09282823B2 Linking mechanism and chair
A linking mechanism includes a convex linking member and a concave linking member, which are provided to each of the chairs aligned in a left and right direction. Each of the linking members is engaged with each other so that linkage of the neighboring chairs is realized. The convex linking member includes a convex-side mounting portion, an extending portion, a notch portion, and an engaging piece. The concave linking member includes a concave-side mounting portion, an engaging projection, and a pair of engaging wall portions.
US09282819B2 Portable animal training table interlockable with like tables
A table configured to aid in the training of animals. The table can include legs that can be in multiple positions, one of which allows the legs to be stored. Multiple of such tables and/or table tops can be stacked atop each other to alter the height of the table top and still be laterally stable between the tables and/or table tops. The tables can also include projections and recesses that enable lateral interlocking of the tables to form a larger table top surface. Each table can be designed to be lightweight, portable, rigid, and stable for use as an animal training aid.
US09282818B2 Furniture ensemble with sofa table island
A furniture ensemble includes a tuxedo sofa, a two-level sofa table island piece adapted to be disposed behind the tuxedo sofa, stools or other additional seating behind the sofa table island piece, and an ottoman or, alternatively, a cocktail table with nesting footstools for further seating. The sofa table island piece has a front horizontal shelf member supported between left and right side walls and a rear counter top member a few inches higher than the front shelf. The front horizontal shelf member of the island piece is at the same level as the top of the sofa back. An open space is formed below the counter top member. Stools or similar seating units with their seat portions higher than the sofa seating space are removably stored in the island piece. This group provides seating for a group of persons with an unobstructed view of activities taking place ahead of the furniture ensemble.
US09282817B2 Support rack and method of supporting one or more elongated objects
A support rack includes a first plate extending in a first plane. At least two spaced-apart openings extend through the first plate. A second plate extends in a second plane. The second plane may be parallel to and spaced-apart from the first plane. A third plate extends from the first plate to the second plate. The third plate extends in a third plane. The third plane extends perpendicularly to both the first and second planes. At least one tab extends outwardly from the third plate and between the first and second plates. The tab extends perpendicularly to the third plane and parallel to both the first and second planes. The tab includes an opening extending therethrough. The opening of the tab is aligned with one of the openings of the first plate along a common longitudinal axis.
US09282813B2 Runner arrangement of injection mold foldable table
A foldable table includes two runners and an injection mold table frame including a tabletop and a runner arrangement integrated with the tabletop. The tabletop includes a surrounding rim downwardly extended from a peripheral of the tabletop, wherein the runners are extended along two longitudinal sides of the tabletop to align with the surrounding rim. The runner arrangement includes a plurality of injection attachments integrally and spacedly extended from an inner side of the surrounding rim. A plurality of fasteners fasten at the injection attachments respectively through each of the runners to securely lock up the runners at the longitudinal sides of the tabletop respectively.
US09282811B2 Indicator system for replacement of a brush portion of a power skin brush
The skin brush appliance includes a handle member with a replaceable brushhead assembly. The replaceable brushhead assembly includes a bristle portion which becomes worn in use to the point where it must be replaced to maintain performance of the appliance. An LED light is provided in the vicinity of the bristle portion which is controlled to come on when the bristle assembly is in need of replacement.
US09282810B2 Oral care applicator
Oral care applicators, including a tip, which can be optimized based on the desired use.
US09282809B2 Earbud holder for a belt
An earbud holder for a belt is provided. The earbud may be a speaker, headphone or the like for allowing a user to hear an audio transmission. The earbud holder moves from a closed First Position A to an open Second Position B so as to allow a user to open and store an earbud. The earbud holder has a front panel and a back panel wherein the front panel moves with respect to the back panel and wherein magnets secure the earbud holder in the closed First Position A. The earbud holder has a generally u-shaped drawer located between the front panel and the back panel for securing the earbud.
US09282807B1 Exercise rest break stool
An exercise rest break stool provides a stool including a base with foldable legs that are released and locked into an extended position via a lock-release mechanism, an attachable backrest, and two attachable trays, along with a skirt magnetically attached to the base to shield the legs from view during use. The device also includes a backpack to transport the base, the legs, the backrest and the trays on walks and along for other exercise activities for availability of the stool wherever and whenever needed for a rest break.
US09282805B2 Cosmetic unit with squeezable container
A cosmetic unit, in particular a mascara unit, having a reservoir for containing a cosmetic and having a cosmetic applicator for applying the cosmetic, in which the cosmetic applicator can be inserted into the reservoir so that it is loaded with the cosmetic contained in the reservoir, wherein at least one wall section of the reservoir is elastically embodied so that by exerting pressure on the above-mentioned region, a significant portion of the stored cosmetic can be pushed out of a reservoir region that is farther from the applicator into a reservoir region that is closer to the applicator; the region closer to the applicator is separated from the region farther from the applicator by means of a partition wall that has a plurality of through openings spaced apart from one another through which the cosmetic can be pushed into the region closer to the applicator.
US09282803B2 Ultrasonic cosmetic applicator
A portable ultrasonic cosmetic applicator for spraying makeup/sterilants onto the body or face. Eliminates the use of noisy compressors, pressurized cylinders and air lines. Characterized by a small, lightweight device without the use of cumbersome attachments or pumps. Produces a fine misty spray that is easily applied with a smaller and more uniform droplet size than commonly used spray equipment or hand applicators, thus reducing the amount of unused cosmetics.
US09282802B2 Container for fluid products, in particular perfumes, deodorants, creams and similar
A container for fluid products, in particular perfumes, deodorants, creams and the like, comprising: a holding body (2) for containing the fluid (6), preferably a perfume, deodorant or similar product; a dispensing member (3) associated with said holding body (2) and having a tube (4) to draw said fluid (6) from the holding body, and a spray head (5) to dispense the fluid drawn by said tube (4), said spray head (5) being at least partly inserted in said holding body (2). The container (1) also comprises a transponder device (8) of the near-field type.
US09282796B2 UV radiation control for disinfecting of ophthalmic lenses
The present invention provides for a disinfecting radiation base with a radiation source for providing disinfecting radiation to a storage case for an ophthalmic lens, such as a contact lens. The disinfecting radiation base includes a diffusing material is molded into a shape or geometry that is capable of providing disinfecting radiation to all regions of the lens being disinfected in uniform intensity and contrast. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base.
US09282787B2 Molded footwear with woven appearance and ventilation features
According to embodiments of the invention, a precursor sheet is formed by injecting an EVA-based material into a mold cavity. The mold cavity is configured to create a series of indentations through a first portion of the precursor sheet and into a second portion of the precursor sheet. The precursor sheet is removed from the mold cavity and the second portion of the precursor sheet is removed from the first portion of the precursor sheet to create an isolated sheet with a series of through-holes. The isolated sheet is then formed into a portion of a shoe.
US09282784B2 Sole structures and articles of footwear having a lightweight midsole with segmented protective elements
Sole structures for articles of footwear, including athletic footwear, include: (a) a lightweight foam midsole component for supporting the foot; and (b) a plurality of heavier and/or denser cage components covering selected areas of the midsole component. Spaces are provided between the cage components. These spaces may be sized, shaped, and oriented to define and/or correspond to flexion lines of the foot and/or to produce a more natural flex motion to the sole. The soles additionally may include one or more outsole components, e.g., on bottom surface(s) of the cage component(s) and/or the foam midsole. These sole structures may be engaged with an upper to form a shoe. The uppers may include one or more lace receiving openings supported by elongated wire or textile components. Methods of making footwear including such uppers and/or sole structures also are described.
US09282783B2 Human locomotion assisting shoe
Embodiments of footwear, in particular, a shoe, sandal or boot, may reduce the effort and improve the performance of walking, running, hiking, marching, and various other gaits as well as jumping, hopping, and other motion involving the ankle and lower leg and Achilles tendon, through integration of force-carrying mechanisms within footwear that manage the forces and energy associated with such motion by productively harvesting and storing energy during dorsiflexion motion and releasing and returning energy during plantar flexion. One structural element of such footwear may comprise a top collar yoke having anterior and posterior gussets forming a channel and a shoe comprising a rotation zone supporting the channel and an elastomeric zone forming a tension spring via an elastomeric overlay or otherwise providing a spring-like member approximately parallel to and to assist the Achilles tendon during locomotion.
US09282781B2 Footwear with expandable entry and exit feature
Footwear includes a shaft and a shell connected to the shaft. The shaft includes an expandable portion adapted to expand to facilitate ease of entry and exit of a heel of a foot into and out of the shell. The expandable portion is surrounded by a material forming the shaft.
US09282780B2 Article of footwear for use with a prosthetic
An article of footwear for a prosthesis is provided and may include an upper, an outsole attached to the upper, and a midsole disposed between the upper and the outsole. The article of footwear may also include a cavity having a first portion defined between the upper and the midsole that receives the prosthesis when the prosthesis is inserted into the article of footwear and a second portion having a constant dimension between the upper and the midsole along the length of the second portion. The second portion may extend in a direction substantially parallel to a longitudinal axis of the midsole and may receive a distal end of the prosthesis when the prosthesis is fully inserted into the article of footwear.
US09282774B2 Undergarment
An undergarment is provided that does not show through an outer garment. The undergarment includes a flexible waistband. A front panel is coupled to a front portion of the waistband, the front panel having a right corner, an opposing left corner and a center corner disposed between the right corner and left corner, the right corner, left corner and center corner being distally spaced from the waistband. A flexible first strap is coupled between the right corner and the center corner. A flexible second strap is coupled between the right corner and the center corner.
US09282771B2 Ashtray system
An ashtray system for a cigarette, cigars, and pipes is provided. The ashtray system comprises a base with a clock tower secured to the base and extending in a general direction away from the base. A clock is mounted in the clock tower. A pair of ashtrays are formed in the base. A plurality of cigarette/cigar holders are formed in the base for holding cigarettes/cigars in a substantially vertical position with each holder extending into at least one of the ashtrays. A plurality of apertures are formed in the base for holding cigarettes/cigars in a substantially vertical position. At least one storage area is formed for holding a pack of cigarettes, a pipe, tobacco, or several cigars. At least one drawer compartment is formed for holding a cigar-cutter; a pipe-tamper and cleaner; and lighters.
US09282770B2 Device for storing and smoking tobacco and tobacco-related products in an inclement weather environment
The present invention provides a hand worn smoking device comprising a glove having a burning reservoir for containing substance to be smoked, a reservoir closing feature, a smoke transport pathway, and an oral interface wherein the burning reservoir is connected to the oral interface via the smoke transport pathway allowing the burning reservoir to be in smoke communication with the oral interface during use. The present invention also includes a method of smoking the substance to be smoked using this device.
US09282767B1 Smoking article and method
A smoking article provides one or more sheets of material that can be rolled to a tube or shell or tube-like shape and then packaged in an unfilled or partially filled condition, one end portion of the tube or shell or tube-like shape being at least partially closed. In one embodiment, multiple sheets are rolled layers that can optionally be wrapped around a form casing (or pre-rolled inside) and then packaged with one end closed or partially closed. In another embodiment, a rod that assists in loading tobacco into the shell cavity is provided. In one embodiment, the plug takes the form of a mouthpiece.
US09282764B1 Distiller grain production device
A device for producing a high density compact livestock feed from a loose granular material according to various embodiment can include a source for supplying a loose granular material to be treated and moving the treated material through a series of successive treatment zones. Rotatable screws are provided within an extruder to compress and transport the treated material a die. The treated material is pressed through the die while a two-dimensional cross-section compression is applied to the treated material.
US09282763B2 Apparatus for removing hulls from nuts
An apparatus for removing hulls from nuts includes a rotating drum with protrusions on its surface, a hulling plate and a separator plate. Rotation of the drum causes nuts deposited on an upper surface of the drum surface between the hulling plate and the separator plate to be impinged by the protrusions against the hulling plate, thereby removing the hulls and pushing the hulls through a hulling gap between the hulling plate and the upper surface of the drum, while the hulled nuts pass through a separator gap between the separator plate and the upper surface of the drum, thereby separating the hulled nuts.
US09282761B2 Bacteria isolated from fresh honey or the honey producing tract of honey bees
The invention relates to new isolated Lactobacillus and Bifidobacterium strains which have been isolated from fresh honey having a water content above 18% by weight or from the honey producing tract of at least one bee. The bacterial strains have unique properties rendering them useful in many products such as in food and beverage products, feed products and medica products.
US09282756B2 High temperature methods of steeping grain
The application relates to a process comprising: a) steeping high amylose corn kernels at a temperature from about 71° C. to about 93° C. for a time from about 24 hours to about 72 hours; b) subjecting the high-temperature steep corn kernels to conventional wet milling; c) recovering starch with a total dietary fiber (TDF) content from about 33% to about 45% (w/w); and d) wherein the recovered starch has not been chemically modified.
US09282755B2 Heat stable concentrated dairy liquid and cream product
Disclosed are stable concentrated dairy liquids exhibiting enhanced fresh dairy flavor notes and methods of making thereof. The resultant concentrated products herein include a reduced dairy protein level and increased fat content through a cream addition. By one approach, the concentrated dairy liquids have a protein to fat ratio of about 0.4 to about 0.7 achieved through the selection of the starting dairy base and a selected cream addition. Preferably, the cream addition occurs at specific input locations in the process in order to achieve stable concentrates.
US09282754B2 Method and device for adjusting the compression in a vane cell pump
A method for adjusting the compression in the vane cell chambers in the compression region of a vane cell pump for conveying pasty substance, in particular sausage meat, and a corresponding vane cell pump, wherein the compression is adjusted by changing the guide of the vane.
US09282753B2 Venting window
A device for eliminating vacuum as the plunger is returned by venting it to the atmosphere in a patty molding machine.
US09282750B1 Online decorating system for edible products
A web-enabled standalone application may, in selected implementations, prevent received license-controlled image data from unauthorized re-use, editing, or distribution, and permits image processing, such as applying the International Color Consortium's color correction process, at the local control device. The web-enabled standalone application may further generate a printer specific byte stream based on post-image processed data, providing a color managed workflow independent of local control device operating system print drivers.
US09282743B2 Chemical compounds
Compounds of formula (I) wherein the substituents are as defined in claim 1, are useful as a pesticides and herbicides.
US09282742B2 Insecticidal compounds
A compound of formula (I): where A1, A2, A3, A4, A5, A6, G1, L, R1, R2, R3, R4, Y1, Y2 and Y3 are as defined in claim 1; or a salt or N-oxide thereof. Furthermore, the present invention relates to processes and intermediates for preparing compounds of formula (I), to insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising compounds of formula (I) and to methods of using compounds of formula (I) to combat and control insect, acarine, mollusc and nematode pests.
US09282741B2 Aniline type compounds
The present invention relates to a crystalline form of 2-(3-chloro-2-pyridyl)-N-[2-methyl-4-chloro-6-[(diethyl-λ4-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide. The present invention also relates to a method for controlling invertebrate pest, which method comprises contacting the invertebrate pest or their food supply, habitat, breeding grounds or their locus with a pesticidally effective amount of a crystalline form of 2-(3-chloro- 2-pyridyl)-N-[2-methyl-4-chloro-6-[(diethyl-λ4-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide.
US09282740B2 Synergistic pesticidal compositions and related methods
A pesticidal composition comprises a synergistically effective amount of a ryanodine receptor modulator compound and a pesticide selected from N-(3-chloro-1-(pyridin-3-yl) -1H-pyrazol-4-yl)-N-ethyl-3-((3,3,3-trifluoropropyl)thio)propanamide (I), N-(3-chloro-1 -(pyridine-3-yl)-1H-pyrazol-4-yl)-N-ethyl-3-(((3,3,3-trifluoropropyl)sulfinyl)propanamide (II), or any agriculturally acceptable salt thereof. A method of controlling pests comprises applying the pesticidal composition near a population of pests. A method of protecting a plant from infestation and attack by insects comprises contacting the plant with the synergistic pesticidal composition.
US09282738B2 Antimicrobial compositions and methods of use thereof
Described herein is a novel class of inhibitors of bacterial cell division. Several lines of evidence suggest the compounds disclosed herein specifically target the division process and have antibacterial activity in vitro and in vivo. The inhibitors are useful for treating subject in need of treatment for bacterial infections as will as for inhibiting bacterial growth, such as growth on contaminated surfaces.
US09282735B2 Use of EDDS and calcium ions as enchancers of molluscicidal activity
A molluscicidal composition, comprising: a molluscicidal activity promoting additive comprising a calcium-containing salt of ethylene disuccinic acid or calcium ions and ethylenediamine disuccinic moieties, having at least 1 mole of calcium per mole of ethylenediamine disuccinic acid; and a carrier material edible to molluscs.
US09282730B2 Illuminated fishing lure
The present invention relates to fishing lures equipped with one or more light sources interacting and/or interfacing with one or more light transmission mediums. The light transmission medium acts to illuminate one or more areas proximate to the fishing lure to provide a natural luminance or iridescence. The light transmission medium can be made from a flexible translucent hot melt thermoplastic material extruded into a polymer lens and can be located on an outer surface of a body of the fishing lure or inside the body of the fishing lure. The light transmission medium can also be provided in the form of a soft flexible component made from Plastisol or other similar translucent materials. The light source can be embedded in or located proximate to the light transmission medium to amplify, intensify, and/or disperse light along the light transmission medium to provide a natural looking luminescence to the fishing lure.
US09282724B2 Pet toy with noise making device activated by expansion and contraction of toy
The invention is a pet toy with a noise making device secured therein and activated by at least one of a compression force, tension force, or combinations thereof applied to the pet toy. A preferred embodiment includes a flexible and resilient body with a noisemaking device disposed within the body and mounted to an elastic base secured to an interior surface of the body. The device includes a flexible or elastomeric bladder with a noisemaking element mounted within the bladder. Deformation of the bladder by applied forces allows air to pass through the noisemaking device, thereby producing sound. The invention also includes a method of activating a noise making device of the pet toy by a selected one, or a combination of forces applied to the toy.
US09282721B2 System and method of use of gyroscopic forces on animal equilibrium
An animal training system is disclosed. Said animal training system comprises a one or more gyroscopic assemblies each having a one or more rotors, a one or more gyroscope brackets, a power source attached to a one or more engines, and a one or more gyroscopic resistance forces. Said one or more rotors each comprise an axis. Said one or more gyroscope brackets attaching said one or more gyroscopic assemblies to an animal. Said one or more engines transmit a torque to said one or more rotors. Said one or more gyroscopic resistance forces are generated by rotating said one or more rotors in said one or more gyroscopic assemblies.
US09282720B2 Arrangement of milking box stalls
A system includes a first milking box stall cluster comprising a first plurality of milking box stalls and a first robotic attacher associated with the first milking box stall cluster. The first robotic attacher is positioned to service each of the first plurality of milking box stalls. The system further includes a second milking box cluster comprising a second plurality of milking box stalls. It is positioned adjacent to the first milking box stall cluster. A second robotic attacher is associated with the second milking box stall cluster and is positioned to service each of the second plurality of milking box stalls.
US09282719B2 Covering for a pet crate
A covering for an animal crate is described. In accordance with one implementation, a covering is configured to prevent an amount of an animal's hair, dirt, or mess created by the animal from escaping through at least one aperture located on a lower portion of a wall of a crate. The covering comprises a panel operably attached to the lower portion of the wall of the crate. The panel is of a length and height sufficient to prevent an amount of the animal's hair, dirt, or mess created by the animal from escaping through the at least one aperture located on the lower portion of the wall of the crate.
US09282718B2 Milking box with robotic attacher
In certain embodiments, a system includes a front wall, a rear wall positioned substantially parallel to the front wall, and first and second side walls each extending between the front wall and the rear wall. The first side wall includes a gate, and the second side wall is spaced apart from the first side wall such that the front wall, the rear wall, the first side wall, and the second side wall define a milking box stall of a size sufficient to accommodate a dairy livestock. The system includes an equipment portion located adjacent to the rear wall. The equipment portion houses a robotic attacher configured to extend between the rear legs of a dairy livestock located within the milking box stall in order to attach milking equipment to the dairy livestock.
US09282715B2 Darlington lettuce variety
A new lettuce variety designated ‘Darlington’ is described. ‘Darlington’ is an iceberg lettuce variety exhibiting stability and uniformity.
US09282710B2 Soybean variety 01051522
The invention relates to the soybean variety designated 01051522. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01051522. Also provided by the invention are tissue cultures of the soybean variety 01051522 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01051522 with itself or another soybean variety and plants produced by such methods.
US09282709B2 Soybean variety 01046794
The invention relates to the soybean variety designated 01046794. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01046794. Also provided by the invention are tissue cultures of the soybean variety 01046794 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01046794 with itself or another soybean variety and plants produced by such methods.
US09282704B1 Maize inbred PH1V7G
A novel maize variety designated PH1V7G and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH1V7G with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH1V7G 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 PH1V7G or a locus conversion of PH1V7G with another maize variety.
US09282703B1 Maize inbred PH24WZ
A novel maize variety designated PH24WZ and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH24WZ with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH24WZ 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 PH24WZ or a locus conversion of PH24WZ with another maize variety.
US09282695B2 Electric power mower
An electric wheeled apparatus comprises a main body, at least one wheel supported by the main body in a rotatable manner; an electric motor configured to apply torque to the at least one wheel, a battery interface configured to removably receive at least one battery pack which is originally designed as a power source of an electric power tool, and an electric circuit unit configured to electrically connect the at least one battery pack attached to the battery interface with the electric motor.
US09282693B2 Data encoding with planting attributes
A controller controls a device to vary the at least one attribute for each of a plurality of individual plants so as to form a pattern of attributes that encodes data for later recovery.
US09282691B2 Air seed meter disc with flow directing pockets
A seed metering system, for use on a row crop planter, selects individual seeds from a seed reservoir and dispenses the seeds singularly at a controlled rate. A direct drive seed metering system includes a seed disc having a plurality of suction apertures with a recessed pocket adjacent to an aperture. The recessed pockets act to agitate seeds in the seed reservoir and to direct seed flow towards the apertures. A seed path relief system provides for allowing the placement of the seeds such that they are released from an outer edge of the seed disc. An adjustable seed singulator is mounted adjacent to the face of the seed disc where inner and outer blades are adjusted radially to compensate for the singulation of various seed sizes and shapes. The seed disc is driven via engagement of an internal gear with the external gear of an independent drive motor.
US09288934B2 Electronic device having clip clasping electronic module
An electronic device includes a frame, a electronic module, and a clip. The frame includes a supporting plate and a first bracket mounted on the supporting plate. The electronic module is located at the supporting plate. A guiding groove is defined in the electronic module. The clip is mounted on the frame and connects the electronic module. The clip includes a mounting portion mounted on the first bracket and a clasp extending from the mounting portion. The clasp can slide along the guiding groove to elastically clasp the first bracket.
US09288929B1 Modular electronics for cylinders
A ruggedized canister system having a cylindrical housing and a modular electronic rack system disposed therein. The modular electronic rack system includes a backplane and a plurality of rib members radiating outwardly from the backplane. The rib members extend from the backplane at a proximal end in a direction generally orthogonal to the longitudinal axis of the backplane toward a distal end. An input/output device extends along at least a portion of the backplane and includes a power input and a signal output electrically coupled thereto. A plurality of electronic slots are positioned within a space define by the rib members when viewed in plan view. Each of the electronic slots is configured to physically and operably receive an electronic card. Each of the electronic slots is electrically connected to the input/output device for electrical communication between the electronic card and the input/output device.
US09288927B2 Display device
A display device includes: a display monitor; a control board which drives the display monitor; a chassis which is provided between the display monitor and the control board. The chassis includes a conductive material, and has a surface on a side of the display monitor. The display device further includes: a wiring line which is provided along the surface of the chassis; and a clamper which fixes the wiring line to the chassis. The clamper includes a clamp section pressing the wiring line, and leg portions fixed to the chassis. The chassis includes a recessed section at a position where the clamper is fixed. The recessed section is indented towards a side of the control board and accommodating the wiring line.
US09288926B2 Structure for holding electric/electronic component with electric wire
A structure for holding an electric/electronic component with an electric wire includes a component holding portion provided in a housing to hold the electric/electronic component. The component holding portion includes: a holding arm portion including a moving-direction extending arm portion extending in a direction in which the electric/electronic component is moved to be installed in the housing through an attachment port defined on a side corresponding to one side surface of the electric/electronic component and on a front end side of the holding arm portion; and an electric wire pressing wall portion defining a gap between the electric wire pressing wall portion and the holding arm portion. In a state in which the electric/electronic component is installed in the housing, the electric wire is disposed to expand the gap to deform the holding arm such that the moving-direction extending arm portion presses the one side surface.
US09288925B2 Electrical connector and electronic device having the same
An electrical connector includes an insulation body that includes a base and a waterproof unit, and a plurality of conductive terminals. The base includes a terminal-holding portion and a board portion that has front and rear faces. The terminal-holding portion has first and second contact faces disposed outward of the front and rear faces, respectively. The waterproof unit includes a first sealing portion that protrudes from the front face and that surrounds the terminal-holding portion, and a second sealing portion that protrudes from the rear face and that is disposed along a periphery of the rear face. Each of the conductive terminals has first and second conducting portions respectively disposed on the first and second contact faces.
US09288922B2 Cable retention mechanism
A cable retention mechanism locks an external connector with an input/output (I/O) connector of an electronic device. The mechanism includes a retention housing having a first surface and a second surface opposite the first surface, the second surface adjacent to the device housing when the retention mechanism and the electronic device are coupled to one another. The mechanism includes a retainer including a mounting arrangement defining a channel receiving a cable of the external connector, the mounting arrangement biased to apply a first retaining force to the cable. The retainer includes a biasing member compressing a portion of the mounting arrangement such that a width of the channel decreases as the channel approaches the second surface, the biasing member applying a second retaining force to the mounting arrangement to increase the first retaining force. When tension is applied to the cable, the biasing member increases the second retaining force.
US09288921B2 Field device for process instrumentation
A field device for process instrumentation, i.e., a measuring transducer, actuator, or mobile operating device, which is suitable for use in explosion-prone areas. The field device is battery-driven and has at least one battery for supplying an electronic unit with energy. A battery compartment is constructed such that standard batteries can be inserted without the risk of spark formation. A corresponding design of a supply circuit ensures that the circuit can only be closed, for example, when closing the battery compartment once a lid is closed to the extent that the battery compartment meets the requirements for use in explosion-prone areas. The invention has the advantage that comparatively inexpensive standard batteries can be used and that the ignition protection is maintained during the entire battery switching process.
US09288919B2 Display module
A display module and a front frame, a back frame and a plastic frame used in the display module are disclosed by the invention. The display module includes a front frame, a back frame, a plastic frame and a display unit. The front frame has a top-plate, a plurality of front-side-plates connecting the top-plate and at least two first position-limiting openings. The back frame has a bottom-plate, a plurality of back-side-plates connecting the bottom-plate and at least two second position-limiting openings. The plastic frame is disposed between the front frame and the back frame and includes a body, at least one side-wall, at least two baffle-wall portions and at least two retracted portions. The first position-limiting openings and the second position-limiting openings expose the baffle-wall portions.
US09288915B2 IC-processed polymer nano-liquid chromatography system on-a-chip and method of making it
Embodiments in accordance with the present invention relate to packed-column nano-liquid chromatography (nano-LC) systems integrated on-chip, and methods for producing and using same. The microfabricated chip includes a column, flits/filters, an injector, and a detector, fabricated in a process compatible with those conventionally utilized to form integrated circuits. The column can be packed with supports for various different stationary phases to allow performance of different forms of nano-LC, including but not limited to reversed-phase, normal-phase, adsorption, size-exclusion, affinity, and ion chromatography. A cross-channel injector injects a nanoliter/picoliter-volume sample plug at the column inlet. An electrochemical/conductivity sensor integrated at the column outlet measures separation signals. A self-aligned channel-strengthening technique increases pressure rating of the microfluidic system, allowing it to withstand the high pressure normally used in high performance liquid chromatography (HPLC). On-chip sample injection, separation, and detection of mixture of anions in water is successfully demonstrated using ion-exchange nano-LC.
US09288913B2 Wiring board and manufacturing method thereof
A wiring board includes a variable wettability layer situated on a top surface of a support board and containing a material of which a critical surface tension changes by energy given thereto. A conductive layer is situated inside a concave portion formed in the variable wettability layer. The concave portion has opposite side walls formed in tapered surfaces inclining so that a distance between the side walls is reduced toward a bottom of the concave portion in a cross-sectional shape taken along a plane perpendicular to a conducting direction of the conductive layer. Upper edges of the side walls are formed in gently curved surfaces.
US09288912B2 Deposition by spin coating of a patterned thin layer on a substrate
The method for producing a patterned layer of first material on a surface of a substrate comprises the following successive steps: arranging a particle on the surface of the substrate; depositing a resin by spin coating on the surface of the substrate so as to form the patterned layer of first material and a hole passing through the layer of first material and opening onto the particle; the material of the particle and the resin being chosen such that the particle exerts a repulsive interaction with respect to the resin.
US09288911B2 Method and composite assembly for processing or treating a plurality of printed circuit boards and use therefor
In a method for processing a plurality of printed circuit boards, comprising the following steps: providing a plurality of printed circuit boards, providing at least one frame element, for coupling to a plurality of printed circuit boards, coupling or the printed circuit boards to the at least one frame element, processing the printed circuit boards in the state coupled to the frame element, it is provided that printed circuit boards of different sizes and/or thicknesses and/or of different constructions are coupled to the at least one frame element to form a composite assembly and are subjected to further processing in the composite assembly formed by the printed circuit boards and the at least one frame element. Furthermore, a composite assembly for processing a plurality of printed circuit boards and also a use of such a method and composite assembly are provided.
US09288909B2 Ball grid array package substrate with through holes and method of forming same
In accordance with an embodiment, there is provided a substrate of a ball grid array package that includes a first layer including reinforcement fibers. The reinforcement fibers reinforce the first layer such that the first layer has a higher tensile strength relative to a layer in the ball grid array package that is free of reinforcement fibers. In an embodiment, the substrate comprises a second layer disposed adjacent to the first layer with the second layer being free of reinforcement fibers. In an embodiment, the substrate also includes a through hole penetrating each of the first layer and the second layer. The through hole penetrates each of the first layer and the second layer based on each of the first layer and the second layer having been drilled in accordance with a mechanical drilling process.
US09288908B2 Chip capacitor, circuit assembly, and electronic device
A chip capacitor according to the present invention includes a substrate, a pair of external electrodes formed on the substrate, a capacitor element connected between the pair of external electrodes, and a bidirectional diode connected between the pair of external electrodes and in parallel to the capacitor element. Also, a circuit assembly according to the present invention includes the chip capacitor according to the present invention and a mounting substrate having lands, soldered to the external electrodes, on a mounting surface facing a front surface of the substrate.
US09288907B2 Microelectronic 3D packaging structure and method of manufacturing the same
A microelectronic 3D packaging structure and a method of manufacturing the same are introduced. The microelectronic 3D packaging structure includes a first board with a plurality of a first edges and disposed with a first electronic device; a second board with a plurality of a second edges and disposed with a second electronic device, wherein at least one second edge of the second board is jointed to at least one first edge of the first board to form a joint line; and a joint connection portion disposed at the joint line of the two adjacent boards and adapted to function as a connection path for transmitting signals.
US09288906B2 Mounting circuit board of multilayer ceramic capacitor
A mounting circuit board of a multilayer ceramic capacitor includes a multilayer ceramic capacitor including a ceramic body in which a plurality of dielectric layers are stacked, an active layer including a plurality of first and second internal electrodes alternately exposed to both end surfaces of the ceramic body, having the dielectric layer therebetween, and first and second external electrodes extended from both end surfaces of the ceramic body to a portion of a lower surface thereof; and a printed circuit board having first and second electrode pads so that the first and second external electrodes are mounted thereon, wherein the first and second electrode pads are disposed in positions diagonally opposed to each other, based on the ceramic body.
US09288905B2 Shaped internal leads for a printed circuit substrate
A printed circuit substrate may be configured with at least one internal lead designed and shaped to reduce solder bridging. The printed circuit substrate can have a plurality of internal leads that each has a continuously curvilinear boundary that defines an isolation channel. The isolation channel may be configured with a uniform distance that separates a first internal lead from an adjacent second internal lead.
US09288902B2 Printed circuit board and method of manufacturing the same
Disclosed herein are a printed circuit board and a method of manufacturing the same.The printed circuit board includes a light-blocking glass substrate; a negative photosensitive insulating layer formed on the glass substrate; and a circuit pattern formed on the glass substrate and embedded in the negative photosensitive insulating layer.
US09288901B2 Thin-film multi-layer micro-wire structure
A thin-film multi-layer micro-wire structure includes a substrate and a layer located on the substrate or forming a part of the substrate. One or more micro-channels are located in the layer. Each micro-channel has a width less than or equal to 20 microns. A cured electrically conductive micro-wire is located only within each micro-channel. The micro-wire has a thickness less than or equal to 20 microns, including silver nano-particles, and having a percent ratio of silver that is greater than or equal to 40% by weight. An electrolessly plated layer is located at least partially within each micro-channel between the micro-wire and the layer surface and in electrical contact with the micro-wire. The plated layer has a thickness less than a thickness of the micro-wire so that the micro-wire and plated layer form the thin-film multi-layer micro-wire.
US09288900B2 Printed circuit board, display device and method of manufacturing printed circuit board
A printed circuit board includes an insulation layer adjacent to a high-speed signal wire layer. A low-loss material layer is provided between the high-speed signal wire layer and the insulation layer. As a result, it is possible to reduce frequency loss of a high-speed signal wire layer and improve reliability of the printed circuit board.
US09288899B2 Micro device transfer head array
A micro device transfer head array and method of forming a micro device transfer array from an SOI substrate are described. In an embodiment, the micro device transfer head array includes a base substrate and a patterned silicon layer over the base substrate. The patterned silicon layer may include a silicon interconnect and an array of silicon electrodes electrically connected with the silicon interconnect. Each silicon electrode includes a mesa structure protruding above the silicon interconnect. A dielectric layer covers a top surface of each mesa structure.
US09288896B2 Electrical device
In one embodiment, an electrical device includes a first substrate with a first side and a second side, a second substrate opposed to the first side of the first substrate, and a functional element between the first side of the first substrate and the second substrate. A first electrode arranged to a first substrate side of the functional element and overlaps with the functional element in planar view. A second electrode is arranged to a second substrate side of the functional element and overlaps with the functional element in planar view. An electronic component is arranged between the functional element and the first electrode, overlaps with the first electrode and the second electrode in planar view, and drives the functional element. A connecting section electrically connects the first electrode to the second electrode and a protection circuit between an output terminal of the electronic circuit and the first electrode.
US09288895B2 Electrical device
In one embodiment, an electrical device includes a first substrate with a first side and a second side, a second substrate opposed to the first side of the first substrate, and a functional element arranged between the first side of the first substrate and the second substrate. The electrical device includes a first electrode arranged to a first substrate side of the functional element and overlaps with the functional element in planar view, and a second electrode arranged to a second substrate side of the functional element and overlaps with the functional element in planar view. The electrical device includes an electronic component arranged between the functional element and the first electrode, overlapping the first electrode and the second electrode in planar view, and driving the functional element. The electrical device includes a connecting section electrically connecting the first electrode to the second electrode.
US09288894B2 Coupler apparatus
According to one embodiment, a coupler apparatus includes a coupling element and a ground plane. The coupling element is formed of a conductive material. The coupling element is subjected to power feeding to a reference point. The ground plane is formed of a conductive material. The ground plane faces the coupling element. The ground plane has a notch at a position facing at least a part of a portion of the coupling element except the reference point or near the position.
US09288891B2 Conductive element and method of manufacturing the same, wiring element, and master copy
A conductive element includes: a substrate having a first wavy surface, a second wavy surface, and a third wavy surface; a first layer provided on the first wavy surface; and a second layer formed on the second wavy surface. The first and second layers form a conductive pattern portion. The first, second, and third wavy surfaces satisfy the following relationship: 0≦(Am1/λm1)<(Am2/λm2)<(Am3/λm3)≦1.8 (where Am1 is an average width of vibrations of the first wavy surface, Am2 is an average width of vibrations of the second wavy surface, Am3 is an average width of vibrations of the third wavy surface, λm1 is an average wavelength of the first wavy surface, λm2 is an average wavelength of the second wavy surface, and λm3 is an average wavelength of the third wavy surface.)
US09288889B2 Apparatus and techniques for energetic neutral beam processing
A processing system includes a plasma source chamber to generate a plasma; an extraction assembly adjacent the plasma source chamber having an extraction plate and a beam modifier, the extraction plate defining an extraction plate plane and an aperture to extract ions from the plasma source chamber into an ion beam, the beam modifier adjacent to the extraction plate and operative to adjust an ion beam trajectory angle of the ion beam with respect to a perpendicular to the extraction plate plane; and a neutralizer to receive the ion beam extracted by the extraction assembly, convert the ion beam to a neutral beam and direct the neutral beam towards a substrate, the neutralizer having one or more neutralizer plates arranged at a neutralizer plate angle, the extraction assembly and the neutralizer interoperative to provide an ion beam incident angle of the ion beam with respect to the neutralizer plates.
US09288886B2 Plasma-based chemical source device and method of use thereof
The present disclosure provides for a plasma system including a plasma device coupled to a power source, an ionizable media source and a precursor source. During operation, the ionizable media source provides ionizable media and the precursor ionizable media source provides one or more chemical species, photons at specific wavelengths, as well as containing various reactive functional groups and/or components to treat the workpiece surface by working in concert for synergetic selective tissue effects. The chemical species and the ionizable gas are mixed either upstream or midstream from an ignition point of the plasma device and once mixed, are ignited therein under application of electrical energy from the power source. As a result, a plasma effluent and photon source is formed, which carries the ignited plasma feedstock and resulting mixture of reactive species to a workpiece surface to perform a predetermined reaction.
US09288885B2 Electrical power control of a field emission lighting system
The present invention relates to a field emission lighting arrangement, comprising an anode structure at least partly covered by a phosphor layer, an evacuated envelope inside of which an anode structure is arranged, and a field emission cathode, wherein the field emission lighting arrangement is configured to receive a drive signal for powering the field emission lighting arrangement and to sequentially activate selected portions of the phosphor layer for emitting light. The same control regime may be applied to an arrangement comprising a plurality of field emission cathodes and a single field emission anode. Advantages with the invention includes increase lifetime of the field emission lighting arrangement.
US09288883B2 Backlight unit and a display apparatus having the same
A backlight unit includes a power converter which generates a light driving voltage in response to a voltage control signal with a first level, a plurality of light emitting strings, wherein each of the light emitting strings receives the light driving voltage through a first end thereof, and a controller which generates the voltage control signal. The controller is connected to a second end of at least one of the light emitting strings and detects a level of a signal at the connected second end to detect an operation state of the light emitting strings. The controller generates the voltage control signal with a second level to stop the power converter from generating the light driving voltage when the operation state of the light emitting strings is in an abnormal state.
US09288880B2 Smart home network apparatus and control method thereof
A network apparatus is provided. The network apparatus includes a communication unit configured to perform communication with at least one device. The apparatus also includes a storage unit configured to store information for an illumination device located within a preset distance range from the at least one device. The apparatus further includes a controller configured to control a light-emitting state of the illumination device located within the preset distance range from the at least one device based on the information stored in the storage unit when a preset event occurs in the at least one device.
US09288879B2 Lamp device and a method for operating a lamp device
According to one embodiment there is provided a lamp device (1) having a lighting module (3) and two pairs of external connection pins (5aa, 5ab, 5ba, 5bb) for connecting the lamp device to a supply voltage of a lighting fixture. A first terminal of the lighting module is connected to a pin of a first pair of pins by a switch which is closed in response to a voltage difference between both the pins of the first pair of pins and the pins of the second pair of pins exceeding a respective threshold voltage. The lamp is therefore safe to handle even in a condition where one pair of pins is connected and the other is not.
US09288878B2 Commissioning lighting systems
A lighting system includes luminaires (L,1, L,2) disposed in a space to be illuminated, a sensor system (S1, S2) to detect user presence within the space, and a controller (2) configured in a commissioning mode to receive data corresponding to the addresses of luminaires which are to be defined as a group, and positional data from the sensor system in response to commissioning actuator e.g. a person moving along a path associated with a region of the space associated with the group, and in an operational mode to illuminate the luminaires of the group in response to the sensor system detecting occupancy in the region associated with the group.
US09288875B2 Method and apparatus for multiple sensor lighting control systems for daylight harvesting
A multi-sensor lighting control system includes at least two light sensors. Each sensor gathers light from different sources, by comparing and contrasting the output signals from the two sensors, the controller can automate many lighting control and commissioning processes leading to easier, simpler installations and maintenance and happier customers, and removing the need for special tools. Applying automated closed loop lamp warm-up techniques, the daylight ratio and the maximum electric light contribution can be learned automatically by the system. A multi-sensor lighting control system may also provide intermediate zones of lighting control between adjacent task areas with different lighting requirements.
US09288872B2 Control device for controlling a lighting effect
The disclosed embodiments relate to functional and decorative lighting. At least one control device (200a, 200b) is connected to a plurality of lighting elements (2000). The control devices (200a, 200b) are arranged to control lighting effects of the plurality of lighting elements (2000).
US09288869B2 Styryl-based compound, composition containing styryl-based compound, and organic light emitting diode including styryl-based compound
A styryl-based compound represented by Formula 1, a composition containing the styryl-based compound, and an organic light-emitting diode (OLED) including the styryl-based compound: The styryl-based compound may exhibit high heat resistance and thus an OLED including the same may have low driving voltage, high brightness, high efficiency, and long lifetime.
US09288866B2 Light-emitting apparatus and lighting appliance provided with the same
A light-emitting apparatus including a substrate, an LED string mounted on the substrate, the LED string in which a plurality of light-emitting diodes D1-D6 are connected in series, a power supply line 13 (13a, 13b) connected in series to the LED string, and a plurality of protection capacitors C (C1-C5), each being arranged between a connection N (N1-N5) between at least one set of light-emitting diodes in the LED string and the power supply line 13 and having an impedance smaller than an impedance between the connection N and an case ground.
US09288863B2 Lighting apparatus and methods using reconfigurable dimming mapping
A lighting apparatus includes at least one light emitting device and a reconfigurable driver circuit configured to drive the at least one light emitting device with an intensity that varies responsive to a dimming signal according to an adjustable mapping of the dimming signal to output of the light emitting device. In some embodiments, the mapping may be configurable using circuit component selection. In further embodiments, the mapping may be provided by a data input.
US09288860B2 Driving circuitry for LED lighting with reduced total harmonic distortion
Conditioning circuits are provided for driving two or more LED groups using a rectified AC input voltage. The conditioning circuits uses analog circuitry to gradually and selectively activate the LED groups based on an instantaneous value of the rectified input voltage. The circuit includes a first series interconnection of a first LED group, a first transistor, and a first resistor, and a second series interconnection of a second LED group, a second transistor, and a second resistor. In one example, the second series interconnection is connected between a drain terminal and a source terminal of the first transistor, while in another example, the second series interconnection is connected between an anode of the first LED group and a source terminal of the first transistor. The first and second LED groups are selectively activated by the rectified voltage applied across the first series interconnection.
US09288859B2 Light emitting diode driving circuit, display device, lighting device, and liquid crystal display device
As a result of being provided with an enable signal generating unit that supplies, to an LED driver, an enable signal that is dependent on a low state period of a PWM signal, it is possible to realize a light emitting diode driver circuit that can suppress a booster circuit starting up suddenly and an excess current flowing in a power source in the case where the PWM signal enters a high state (on state) after having been held in a low state (off state) for a prescribed period or longer.
US09288854B2 Backlight unit and display device having the same
In a display device, a backlight unit including a power converter configured to generate a light source driving voltage in response to a voltage control signal, a plurality of light emitting diode strings each configured to receive the light source driving voltage through an end thereof, and a controller connected to the other end of each of the plurality of light emitting diode strings and configured to generate a plurality of current control signals used to control a current flowing through each of the plurality of light emitting diode strings and the voltage control signal. The controller is configured to generate the voltage control signal in response to a current control signal from among the plurality of current control signals, which is applied to a light emitting diode string configured to receive a lowest forward driving voltage among the plurality of light emitting diode strings.
US09288850B2 Control circuits, integrated circuits and illuminating apparatuses having the same
Disclosed are control circuits capable of auto-configuring two LED arrays either in parallel when the two LED arrays are operating off of 100±20% V AC voltage sources or in series when the two LED arrays are operating off of 200±20% V AC voltage sources according to the detection of the AC input voltage magnitude. The disclosed control circuits, ruling over the parallel or series configuration of the two LED arrays, could be implemented in discrete forms or as integrated circuits (IC).
US09288849B2 Systems that include microwave adaptors and methods of their operation
Systems and methods for translating an oscillating electrical signal from a first impedance to an input impedance of a load include an adaptor that further includes at least one coaxial portion and an antenna portion. The at least one coaxial portion has a first end and a second end, and is configured to translate the oscillating electrical signal to the input impedance of the load. The antenna portion is coupled to the second end of the at least one coaxial portion and is disposed within the load. The antenna portion is configured to radiate electromagnetic signals corresponding to the oscillating electrical signal into the load.
US09288845B2 Ceramic heater
A ceramic heater is constructed by embedding a heat-generator in a base body made of ceramics. The heat-generator has a recess in a surface thereof, the ceramics being inside the recess. Even if a great thermal stress is developed due to a difference in thermal expansion between the heat-generator and the base body, by the recess inside which the ceramics that forms the base body exists, occurrence of a gap between the heat-generator and the base body, as well as appearance of cracks in the base body, can be prevented even in the direction of the length of the heat-generator in which the thermal stress is applied heavily.
US09288844B1 Wireless radio access point configuration
Methods and systems for configuring an access point (AP) are provided. According to one embodiment, a dual radio AP includes: two radios, a first operating at 2.4 GigaHertz (GHz) or 5 GHz and a second operating at 5 GHz; first and second directional antennas coupled to the first and second radios, respectively; first and second transmit queues buffering packets for transmission by the first and second radios, respectively; a location determination module configured to compute locations of recipient devices of the packets; a direction identification module configured to calculate angles to direct the directional antennas based on the computed locations; an interference detection module configured to determine whether interference would take place if the packets are transmitted based on the calculated angles and estimated timing of transmission; and a transmission module configured to transmit the packets without interference between the directional antennas by rescheduling packets if necessary.
US09288840B2 Mobile terminal and controlling method thereof using a blowing action
A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a first sensor configured to detect a blowing action on the mobile terminal; a second sensor configured to detect an input action of a user; and a controller configured to execute a prescribed function on the mobile terminal when detecting the input of the user, detecting the blowing action on the mobile terminal, and detecting a release of the input action.
US09288837B2 Wireless device and wireless system
A wireless device operates in a first mode, in which it relays communications between neighboring wireless devices, and a second mode, in which it does not relay communications. The wireless device periodically transmits information indicating its operating mode to the neighboring wireless devices. In the first mode, when not transmitting mode information or communication data, the wireless device stands by with its receiver powered, ready to receive mode information or communication data from neighboring wireless devices. In the second mode, the wireless device is normally in a sleep state and wakes up only at scheduled intervals to transmit and receive mode information and communication data. The wireless device stores the received mode information and selects its operating mode according to the stored mode information, selecting the second mode when this does not prevent the prevent communication with or among the neighboring wireless devices.
US09288835B2 Method, user terminal and network side equipment for improving network resource occupancy
A method, a user terminal and a network side equipment for improving network resource occupation are disclosed. A dormancy timer is set for the user terminal and a time threshold of the dormancy timer is adjusted dynamically by monitoring a resource occupation rate of the communication system, where time threshold of the dormancy timer is inversely proportional to the resource occupation rate. In this way, relatively longer time threshold of the dormancy timer may be set when a system occupation rate is low, so as to improve user experience; and relatively shorter time threshold of the dormancy timer may be set when the system occupation rate is high, so as to provide a higher capacity and provide services for more user terminals.
US09288834B2 Random access method and apparatus of UE in mobile communication system
A method and an apparatus for performing random access and uplink transmission of a User Equipment (UE) supporting Carrier Aggregation (CA) are provided. The method includes determining whether a Scheduling Request (SR) is pending, determining, when the SR is pending, whether an uplink transmission resource is available in a current Transmission Time Interval (TTI), determining, when the uplink transmission resource is not available, whether a Physical Uplink Control Channel (PUCCH) resource is configured for transmission of the SR, and initiating, when the PUCCH resource is not configured, a random access process in a primary cell. The random access method and apparatus of the present invention is advantageous to reduce the waste of transmission resources.
US09288829B2 Method for performing device to device direct communication, method for supporting the same, and device therefor
Disclosed are a method for performing and supporting device to device direct communication (D2D communication) in a wireless communication system and a device therefor. The method for performing D2D communication of a terminal comprises the steps of: transmitting a first message, which is a request from a terminal operated in an idle state for connecting D2D communication and the base station, to a base station; and receiving a second message as a response to the request from the base station, wherein the second message includes a C-RNTI (Cell-Radio Network Temporary Identifier) allocated in the terminal to be connected with the base station, a D2D-RNTI (Device to Device RNTI) allocated in the terminal for D2D communication, and/or peer discovery configuration information.
US09288827B2 Wireless communication devices, communication systems, methods, and non-transitory computer-readable media for selectively establishing different types of connections
Wireless communication devices operate selectively statuses including a master-station status and a slave-station status and include processors and memories storing computer-readable instructions. The instructions instruct such wireless communication devices to selectively perform a first process for establishing a first-type connection with a first device and a second process for establishing a second-type connection with a second device. The first process includes performing a response process, performing a determining process, and establishing the first-type connection with the first device, in which the wireless communication devices may operate as one of the master station and the slave station. The response process includes receiving a search signal from the first device and transmitting a response signal to the first device. The determining process includes assigning one of the master-station status and the slave-station status to such wireless communication devices. The second process includes establishing the second-type connection with the second device.
US09288825B2 Method and apparatus for initiating communications on a shared channel in a mobile communications system
A method and apparatus for initiating communications on a shared channel in a mobile communication system are provided. A user equipment transmits an uplink signal for requesting communications on the shared channel to a Node B, and waits for a delay duration without monitoring a downlink after transmitting the uplink signal. When the delay duration has elapsed, the user equipment monitors the downlink during a valid period and determines whether a downlink signal responding to the uplink signal is received in a transmission time interval within the valid period. When the downlink signal is received in the valid period, the user equipment transmits and receives data on the shared channel.
US09288822B2 Method for advertising channel reservations
A method is disclosed for advertising channel reservations by an advertisement in a wireless mesh network, the advertisement being adapted for at least partially advertising channel reservations known by a transmitting node. The method includes: mapping at least one channel reservation to an advertisement element identifier, the advertisement element identifier identifying an advertisement element; considering said advertisement element to contain a set of channel reservations assigned to said advertisement identification number; and advertising said reservation by transmitting said advertisement element characterized by said advertisement element identifier.
US09288817B2 Method and system for coordinated scheduling based on cell priority
The present invention discloses a method and system for coordinated scheduling based on cell priority, which is applied to the system using coordinated multiple point (CoMP) transmission technology. The method includes: performing priority sequencing on each coordinated cell according to the historical and/or current information of each coordinated cell and finishing scheduling of each coordinated cell in an order according to priority from high to low. By adopting the coordinated scheduling scheme in the present invention, the network can be made in a reasonable working status, and then, the performance of the entire system can be improved.
US09288814B2 Interface management in wireless communication system using hybrid time reuse
Interference that occurs during wireless communication may be managed by hybrid time reuse. A method, apparatus amend medium of communication determines one or more time reuse patterns of respective one or more unplanned access points. A second time reuse pattern that is less interfering with the one or more time reuse patterns is selected. Signals are transmitted according to the second time reuse pattern from a second unplanned access point to an associated access terminal.
US09288811B2 Base station device and mobile communication method
To reduce deterioration of a downlink signal when a multicarrier transmission is performed. A base station device eNB according to the present invention communication system includes: an uplink signal reception unit 17 configured to receive an uplink signal in a first carrier and an uplink signal in a second carrier, the uplink signal being transmitted from a user equipment UE; and a downlink signal transmission unit 15 configured to transmit a downlink signal in the first carrier and a downlink signal in the second carrier to the user equipment UE, wherein the downlink signal transmission unit 15 is configured to decide whether to transmit the downlink signal in the first carrier based on whether the uplink signal reception unit 17 receives the uplink signal in the second carrier.
US09288807B2 Cluster-based derivation of antenna tilts in a wireless network
Cluster-based optimization of antenna tilts in a wireless network and other related aspects are presented herein. A screening component can receive information indicating wireless conditions of respective wireless access points of a geographical region, select, based on a performance criterion, an access point of the respective wireless access points, and group the access point and an other access point of the respective wireless access points into a representation of a cluster of access points. Further, an optimization component can derive antenna tilt values for respective access points of the cluster of the access points in response to a simulation of an application of the antenna tilt values to the respective access points. Furthermore, an implementation component can direct the antenna tilt values to respective components of the respective access points.
US09288804B2 Almost blank subframe based orthogonal resource allocation in a wireless network environment
An example method for facilitating almost blank sub-frame (ABS) based orthogonal resource allocation in a wireless network environment is provided and includes receiving at a serving Evolved Universal Terrestrial Radio Access Network (E-UTRAN) nodeB (eNB), ABS patterns from a plurality of neighboring eNBs in a orthogonal frequency-division multiplexing based network, each neighboring eNB transmitting a separate ABS pattern, setting a maximum duty cycle of physical downlink control channel in a frame to be transmitted by the serving eNB within its serving cell, and computing an optimal ABS pattern at the serving eNB subject to the maximum duty cycle and based on the ABS patterns received from the plurality of neighboring eNBs. In specific embodiments, computing the optimal ABS pattern includes identifying neighboring eNBs transmitting at each sub-frame of the frame, identifying sub-frames transmitted by a least number of neighboring eNBs, and selecting each identified sub-frame for configuring as an ABS.
US09288796B1 Active-set management based on an associated codec
Embodiments may involve the adjustment of the way in which coverage areas are included in the active set of a wireless communication device (WCD), based on the codec that is currently associated with the WCD. An illustrative method involves a radio access network (RAN): (a) determining a codec that is associated with a WCD; (b) using the associated codec as a basis for determining a value for at least one active-set parameter for the WCD; and (c) sending a message to the WCD, wherein the message indicates the determined value for the at least one active-set parameter.
US09288792B2 Network node, terminal, bandwidth modification determination method and bandwidth modification method
The objective of the present invention is to suppress deterioration of call quality caused by transcoding without interrupting a call even if a codec used by one of the terminals during communication is changed. A modification determination unit, in the case of detecting a modification of a codec used by one terminal of two terminals, determines whether or not to constrain the bandwidth of the first codec using a first codec of the other terminal and a second codec after modification by the first-mentioned one of the terminals. A signaling generation unit transmits, to the other terminal, signaling for limiting the bandwidth if the bandwidth is to be limited.
US09288786B2 Multicast ARQ in machine type communication network
A method of communicating data between a base station and a plurality of terminal devices in a wireless telecommunications system is described. The method comprises transmitting data from the base station to the plurality of terminal devices in a multicast transmission and transmitting response signals from the terminal devices to the base station to indicate whether or not the respective terminal devices have successfully received the multicast transmission. The use of a multicast transmission provides an efficient mechanism for communicating the same data to a plurality of terminal device, for example as might be desired in a machine-type communication network. In combination with this, the use of individual response signals, such as ACK/NACK signalling, from the terminal devices allows the base station, or other entity, to track which terminal devices have indicated successful receipt of the multicast transmission, and to instigate an appropriate re-transmission protocol accordingly.
US09288785B2 System for reminding user to remove smartphone from vehicle when exiting
A system for detecting a smart device left in vehicle. The system includes a capacitor, a first switch, and a second switch. The capacitor is configured to store energy generated by a voltage source configured to power vehicle accessories. The first switch is movable between an open position and a closed position. The first switch is configured to be in the open position when the voltage source is on, and in the closed position when the voltage source is off. A second switch is movable between an open position and a closed position. The second switch is configured to be in the open position when the smart device is not on a charging pad, and in the closed position when the smart device is on the charging pad. The system generates a notification that the smart device has been left on the charging pad when both the first and the second switches are in the closed position. The notification is powered by the capacitor.
US09288782B2 Communication control method, gateway device, and home base station
A communication control method applied to a mobile communication system including a gateway device that is positioned between a core network and home base stations to control the home base stations, comprises: a selecting step of selecting, by the gateway device, a home base station to be deregistered in the control of the gateway device from among the home base stations; and a transmitting step of transmitting, by the gateway device, deregistration information indicating the deregistration to the home base station selected in the selecting step.
US09288776B2 Apparatus and method of wideband automatic gain control algorithm supporting multiple carriers with possibly different air interface technologies
One or more aspects of the disclosure provide an improved receiver automatic gain control (RxAGC) algorithm operable at a wireless receiver that is capable of receiving transmissions at two or more carrier frequencies utilizing a shared radio frequency (RF) front end architecture, whether in the same radio technology or in different radio technologies. The RxAGC algorithm is utilized to control the gain of amplifiers within the receive chain. Other aspects, embodiments, and features are also claimed and described.
US09288775B2 Real-time improvement method and apparatus for distributed network radio frequency performance
A real-time improvement method and a real-time improvement apparatus for a distributed network radio frequency performance are provided by the present invention. The method comprises: a data analysis unit receiving an input power, an output power and a link gain from a base station element node with a radio frequency module, and establishing a learning model of the base station element node according to the input power, the output power and the link gain; the data analysis unit obtaining an expected output power corresponding to the input power according to a correlation between a preset input power and the expected output power; in the learning model, regulating the link gain according to a difference value between the expected output power and the output power, until the difference value between the output power of the learning model and the expected output power reaches a preset range, and determining the link gain at this moment as a new link gain; and the data analysis unit sending the new link gain to the base station element node with a radio frequency module, and the base station element node regulating the link gain thereof according to the new link gain.
US09288772B2 Method and system for self-organizing networks using cooperative sensing
A method, network element and user equipment, where in one embodiment at a network element within a secondary cell for self-optimizing operation with a primary cell, the method transmitting using an initial transmit power from the network element; requesting feedback from sensors located near a location; receiving the feedback from the sensors; and adjusting a transmit power based on the received feedback.
US09288770B2 Power headroom reporting for in-device coexistence interference avoidance
The invention relates methods for maximum output level reporting by a mobile terminal in a mobile communication system. The invention is also providing apparatus for performing these methods, and computer readable media the instructions of which cause the apparatus to perform the methods described herein. In order to allow for maximum output level reporting, a power management related power backoff value is first calculated for one radio technology by referring to a reception quality level set for communication via the other radio technology; thereafter a lower and upper bounds of a maximum output power level is calculated, then the maximum output power level (PCMAX) for communication is set within the determined lower and upper bounds and finally the set maximum output power level is reported to a base station wherein the lower bound (PCMAX—L) may be calculated using MPR=0 dB, A-MPR=0 dB, and optionally ΔTc=0 dB.
US09288768B2 Mobile communication system
In a mobile communication system, a mobile switching center 27 changes a transmission rate of communication data transmitted from a mobile station 16 and so on to a database 11 or a transmission rate of communication data transmitted from the data 11 to the mobile station 16 and so on, on a basis of request from the mobile station 16 and so on or the database 11, individually and independently.
US09288760B2 Method and apparatus for controlling uplink transmit power with optimum delay
A method and apparatus for controlling uplink transmit power with optimum delay is described. A transmit power control command may be received. A time slot of the transmit power control command may be determined. Based on the time slot, it may be determined to decode the transmit power control command, with a delay. The transmit power control command may be decoded, after the delay, using a transmit power control command decoding graph by determining a strength of the transmit power control command and plotting the strength on the transmit power control command decoding graph. The transmit power control command decoding graph may include regions. Decoding the transmit power control command, after the delay, may be based on a region associated with plotting the strength of the transmit power control command.
US09288759B2 Method and apparatus for reduced power consumption when operating as a bluetooth low energy device
An apparatus, a method and a computer program product is disclosed for a Bluetooth communication transceiver. The Bluetooth communication transceiver is configured as a Bluetooth low energy device performing timing measurements which are to be used for power saving. Based at least in part on the timing measurements, receive activation timings of the Bluetooth communication transceiver are adjusted. Further, a sleep clock of the apparatus may be used for calibration of the receive activation timings.
US09288755B2 Inter-rat coverage determination for energy saving management
Embodiments of systems and techniques are described for determining inter-radio access technology (inter-RAT) coverage for energy saving management (ESM). In some embodiments, a network management (NM) apparatus may determine that a source cell of a network of a first RAT is triggered to activate an energy saving state and that the source cell is partially overlapped by each of a plurality of cells of one or more networks of one or more RATs different from the first RAT. The NM apparatus may instruct the source cell to activate the energy saving state when a combination of the plurality of cells provides coverage of the source cell. Other embodiments may be described and claimed.
US09288750B2 Inbound roaming controls in a shared network
A method includes receiving, at a network device in a shared network that includes a plurality of PLMNs, a request from an inbound roaming user device to connect to a home network of the inbound roaming user device. The method also includes identifying, by the network device, a PLMN selected by the inbound roaming user device, and accessing a listing of allowed PLMNs and disallowed PLMNs for roaming in the shared network. The method includes determining whether the selected PLMN is an allowed PLMN and blocking the connection to the home network in response to a determination that the selected PLMN is not an allowed PLMN.
US09288746B2 Determination of available services in a broadcast network
The various embodiments enable a mobile device to determine the available services in a broadcast network based on an augmented coverage configuration file. In the various embodiments, the augmented coverage configuration file correlates the services for overlapping cells on different frequency carriers enabling the mobile device to determine the available services without having to scan additional frequency carriers.
US09288744B2 Method and apparatus for sharing connectivity settings via social networks
An apparatus for enabling sharing of one or more connectivity parameters with one or more friends may include a processor and memory storing executable computer code causing the apparatus to at least perform operations including detecting one or more connection parameters and associated data of at least one access point. The computer program code may further cause the apparatus to facilitate provision of the connection parameters and associated data for inclusion within at least one profile of a user. The profile may be associated with a social network service identifying one or more relationships among one or more determined friends of the user. The computer program code may further cause the apparatus to enable provision of the connection parameters and associated data to at least one device of the user or one or more devices of the friends. Corresponding methods and computer program products are also provided.
US09288731B1 Techniques for determining a handoff profile between telecommunications networks
Techniques are disclosed for evaluating an ongoing VoIP call over a combination of IP data communication network connections for purposes of determining when to hand it off to a circuit-switched cellular network connection. Multiple IP stream call quality values X1(i), X2(i), and Xb(i) are sampled over a time period (N) of (j) samples for an ongoing telephone call and stored. Instantaneous annoyance values a1(j), a2(j), and ab(j) for each of the stored call quality values for each of the IP streams within sampled time period (N) are calculated. Current accumulated annoyance values A1(i), A2(i), and Ab(i) are obtained by summing the instantaneous annoyance values a(j) for each IP network. The combined IP stream accumulated annoyance values Ab(i) is compared to a handoff threshold values Hb(i). A handoff of the telephone call a circuit-switched cellular communication link is initiated when the accumulated annoyance value Ab(i) is greater than the handoff threshold value Hb(i).
US09288727B2 Method and apparatus for supporting device-to-device communications
A method for supporting Device-to-Device (D2D) communications by a Mobile Station (MS) in a communication system is provided. The method includes performing a network entry procedure with a Base Station (BS) and receiving, from the BS, a BS prefix, a temporary Identifier (ID), and a valid period timer value for the temporary ID, generating a device ID using the BS prefix and the temporary ID, and performing, upon detecting data to be transmitted, communication with a peer MS using the device ID for a time indicated by the valid period timer value. The BS prefix is information unique within the communication system, and the temporary ID is information unique within a coverage area of the BS.
US09288724B1 Mobile device handoff optimization
The invention is directed to optimization of a seamless transition of a mobile device from a 3G eHRPD network to a 4G network in a failure scenario. The mobile device is authenticated and attached to the 3G eHRPD network. Upon the mobile device initiating a first handoff attempt to access and access the 4G network, the subscriber profile database is accessed to determine whether a packet gateway identifier is stored on the database. If the identifier is not stored on the database, the first handoff attempt of the mobile device to access the 4G network is denied. Upon being denied, the packet gateway is triggered to communicate the packet gateway identifier in an authorization request so that the identifier can be stored in the subscriber profile database. A subsequent attempt of the mobile device to handoff to the 4G network is allowed, as the packet gateway identifier is now stored on the database.
US09288723B2 Apparatus, computer programs and methods for enabling filtering of neighbor cells or frequencies
A serving cell sends to user equipments (UEs) indications of frequency bands supported by neighbor cells/frequencies, at least one individual neighbor cell/frequency supporting a plurality of frequency bands. The neighbor cells/frequencies are filtered by the UE to retain only those that are indicated to support a frequency band or frequency bands which are also supported by the UE. The sent indications comprise, for each respective neighbor cell/frequency, one absolute radio frequency channel number (ARFCN) associated with the respective neighbor cell/frequency and the frequency band or bands associated with the respective neighbor cell/frequency. Examples are given of various system information blocks for sending the frequency band indications to the UE. In one embodiment they are arranged in an information element IE having an entry for each of the neighbor cells/frequencies and a list of frequency bands for each entry.
US09288716B2 Resource management in a wireless communications network
Detection of an unbalanced network load and redistribution of network traffic to balance the network load is provided herein. Load balancing across different radios in the same sector of a cell site can be facilitated through detection of the unbalance network load and changes to one or more parameters can be made to rebalance the network load. After radios within a sector are more evenly balanced, network load balancing across sectors can be facilitated. The balancing can be performed to improve system performance, reduce a dropped call rate, as well as to achieve other benefits that can provide an improved user experience as compared to systems that do not attempt to balance the network load.
US09288711B1 Systems and methods for dynamically adjusting drop-timer thresholds based on loading
Disclosed herein are systems and methods for dynamically adjusting drop-timer thresholds based on loading. An embodiment takes the form of a method carried out by at least one network entity in a communication system that also includes a radio access network (RAN) providing wireless service to access terminals in a coverage area, in part by enforcing a drop timer having an associated start threshold and an associated stop threshold. The method includes determining a current level of load in the coverage area, and further includes adjusting one or both of the start threshold and the stop threshold based at least in part on the determined current level of load in the coverage area.
US09288709B2 Adjustable carrier sense threshold for wireless broadcast
A method of adjusting a carrier sense threshold to avoid hidden nodes during wireless broadcast. The method includes monitoring a load of the peer-to-peer network before broadcasting a message from a node. The method also includes adjusting a carrier sense threshold (CST) based on the load of the peer-to-peer network to avoid broadcast message collisions due to one or more hidden nodes.
US09288708B2 System and method for delivering push message
A system may deliver a push message to user equipment. The system may include a push notification server and a mobile communication core network. The push notification server may be configured to create and transmit a push message when a certain data is updated. The mobile communication core network may be configured to receive the push message from the push notification server, determine whether a user equipment associated with the push message is connected to a wireless local area network (WLAN) access network, and transmit the push message to the user equipment through at least one of a mobile communication radio access network and the WLAN access network based on the determination.
US09288707B2 Technique for cable interface-based load balancing between cells
A technique for cable interface-based load balancing between first and second cells is described. Each cell comprises cable and air interfaces defining a parameter set comprising load statuses of the cable and air interfaces. A method aspect being performed in a control entity comprises the steps of determining, in the first cell, the parameter set of the first cell, obtaining the parameter set of the second cell, determining whether the load statues of the cable and air interfaces of the first cell are low, whether the air interface load status of the second cell is low, and whether the cable interface load status of the second cell is high, and reconfiguring, if a result of the determination is affirmative, at least one air interface configuration parameter of the first cell so as to off-load at least a part of mobile-originated traffic from the second cell to the first cell.
US09288705B2 Using personal wireless devices for network testing
A personal wireless device is utilized to carry out measurements of one or more network-performance related metrics in response to a triggering event. The triggering event can be a message that is transmitted by a network element to the personal wireless device. The personal wireless device may be exemplified by a variety of personal devices such as, for example, a cellular phone, or a personal digital assistant (PDA). The measurements may be used to derive network-performance related information such as cellular signal coverage areas, signal hole areas, and signal interference areas.
US09288703B2 Channel state information transmission/reception method and apparatus for use in wireless communication system
A method and an apparatus for transmitting/receiving channel state information for use in multi-antenna system are provided. A signal communication method of a base station having a plurality of antennas in a wireless communication system includes determining antenna ports of first and second directions based on directions of the plurality of antennas, allocating channel measurement resources for the respective antenna ports to a terminal, transmitting a feedback configuration to the terminal according to the channel measurement resources, and receiving feedback information from the terminal based on the channel measurement resource and the feedback configuration. The signal transmission/reception method and apparatus are advantageous in transmitting/receiving channel state information efficiently in the system using a plurality of antennas.
US09288698B2 Handling signal quality measurements in a wireless communication network
Embodiments of the present disclosure describe techniques and configurations for handling signal quality measurements by a wireless device in a wireless network environment, particularly in a coordinated transmission environment. An apparatus may include computer-readable media having instructions and one or more processors coupled with the media and configured to execute the instructions to generate a power parameter corresponding to a power adjustment associated with a reference signal, provide the reference signal generated based in part on the generated power parameter to a wireless device, and provide the power parameter to transmission points operating in the coordinated transmission environment. Each of the transmission points may be configured to communicate the power parameter to the wireless device, and the wireless device may be configured to determine, based at least in part on the power parameter, a power characteristics associated with a channel in which the reference signal is provided.
US09288697B2 Wireless communication circuit with a wideband received signal strength indicator
It is an objective of the present invention to provide a circuit with a wideband received signal strength indicator, used for multiple systems. By using the switches and the analog-to-digital converter and the demodulator, the circuit of the present invention has the advantages of auto gain control, circuit size reduction and power-saving.
US09288693B2 Wireless communication device and wireless communication method
A wireless communication device has a first wireless unit, a second wireless unit, a storage, a communication judging unit, a threshold value retaining unit configured to retain a threshold value used to judge whether or not to permit a switch from the first wireless unit to the second wireless unit, a remaining volume monitoring unit configured to judge, when the communication judging unit judges that the first wireless unit has disconnected communication, whether volume of remaining unreceived data to be incorporated into the data received by the first wireless unit before the disconnection of communication is smaller than the threshold value retained by the threshold value retaining unit, and a controller configured to start receiving the unreceived data by switching from the first wireless unit to the second wireless unit, when the volume of remaining unreceived data is judged to be small by the remaining volume monitoring unit.
US09288692B2 Automatically configuring computer network at hospitality establishment with reservation-specific settings
A system includes a storage device for storing details of a plurality of reservations of a hospitality establishment. A particular reservation includes a set of reservation-specific settings affecting behavior of the computer network at the hospitality establishment during the reservation. The settings may include a registered device setting for affecting behavior of a computer network at the hospitality establishment toward a user device having a specified device identifier. The system further includes a clock unit for tracking time, and a system controller coupled to the computer network and having access to the storage device and the clock unit. The system controller automatically configures one or more network components of the computer network when a start time of the particular reservation is reached in order to activate the reservation-specific settings.
US09288689B2 Configuration of wireless network cloud system based on density estimation
Techniques for configuring a wireless network cloud system comprise the following steps. A density metric is estimated corresponding to at least one given coverage area of a wireless network cloud system. A configuration is determined for one or more network-access components in the given coverage area of the wireless network cloud system in response to the estimated density metric. The determined configuration may then be applied to the one or more network-access components. The density metric may correspond to a user density and/or a traffic density in the given coverage area.
US09288685B2 Method and system for operating a radio network controller in a wireless communication system
A method and a system for operating a radio network controller (RNC) in a wireless communication system. The RNC generates a group database comprising a plurality of transmitting groups and a resultant Signal to Interference plus Noise Ratio (SINR) associated with the transmissions received from each member within each transmitting group meets a pre-defined SINR threshold. The RNC tests the received SQMs associated with a new transmitting subscriber unit with the resultant SINR associated with each transmitting group to assign the new subscriber unit to at least one transmitting group on determining that the new transmitting subscriber unit could be added to the at least one transmitting group without reducing a resultant SINR associated with the at least one transmitting group below the pre-defined SINR threshold.
US09288684B2 Methods for using a detector to monitor and detect channel occupancy
Methods for using a detector to monitor and detect channel occupancy are disclosed. The detector resides on a station within a network using a framed format having a periodic time structure. When non-cooperative transmissions are detected by the network, the detector assesses the availability of a backup channel enabling migration of the network. The backup channel serves to allow the network to migrate transparently when the current channel becomes unavailable. The backup channel, however, could be occupied by another network that results in the migrating network interfering with the network already using the backup channel. Thus, the detector detects active transmission sources on the backup channel to determine whether the backup channel is occupied. Methods for using the detector include scheduling detection intervals asynchronously. The asynchronous detection uses offsets from a reference point within a frame.
US09288680B2 Almost blank subframe duty cycle adaptation in heterogeneous networks
A method of setting an almost blank subframe (ABS) duty cycle in a heterogeneous network including a macro cell and one or more small cells, the one or more small cells being underlaid with respect to the macro cell includes obtaining, at a network element, loading information corresponding to each of the macro cell and the one or more small cells, the loading information including, for each of the macro cell and the one or more small cells, an indication of an amount of information buffered at the cell for each user attached to the cell; and determining the ABS duty cycle based on the obtained loading information.
US09288679B2 System and method for greedy-based autonomous resource block assignment scheme for cellular networks with self-organizing relaying terminals
Iterative sequential selection techniques can be used to efficiently compute RB assignment sequences in relay-assisted networks. Embodiment techniques construct a graphical representation of a cyclic group based on a selected pattern in a set of patterns and a selected cyclic-shift in a plurality of cyclic shifts. Remaining patterns are placed in a unitary group, and an iterative sequential selection technique is used to evaluate the remaining patterns in the unitary group for each of the cyclic shifts over a sequence of iterations, thereby complete the list of RB assignment sequences. At the end of each iteration, a new RB assignment sequence is added based on the pattern, cyclic shift tuple producing the fewest collisions with occupied resource blocks of the graphical representation.
US09288673B2 Local management and control of remotely subscribed wireless communication devices
A mobility gateway may authenticate a first wireless communication device (WCD) with a first wireless operator. The first WCD may subscribe to the first wireless operator, and may be served by a first wireless coverage area that is defined by a first carrier frequency. The first carrier frequency may be associated with the first wireless operator. The mobility gateway may also authenticate a second WCD with a second wireless operator. The second WCD may subscribe to the second wireless operator, may be served by a second wireless coverage area that is defined by a second carrier frequency. The second carrier frequency may be associated with the second wireless operator. The mobility gateway may route network traffic between a local network point of presence and at least one of the first and second WCD.
US09288672B2 Method for configuring a remote station with a certificate from a local root certificate authority for securing a wireless network
A remote station is configured with a certificate from a local root certificate authority for securing a wireless network. To configure the certificate, the remote station forwards a station public key to the local root certificate authority. The station public key is forwarded out-of-band of the wireless network. The remote station receives a certificate and a root public key from the local root certificate authority. The certificate is generated by the local root certificate authority based on the forwarded station public key, and the certificate and the root public key are received out-of-band of the wireless network. The remote station securely communicates, using the wireless network, with another station based on the certificate and the root public key.
US09288665B2 In-car information system, in-car device, and information terminal
An information terminal includes: an operation assignment information storage unit that stores operation assignment information; an actuation information reception unit that receives from an in-car device actuation information; an assignment unit that, on the basis of the operation assignment information and the actuation information, assigns some among a plurality of operations in the information terminal to each of one or more actuations among a plurality of types of actuation that can be inputted with an actuation unit provided to the in-car device respectively, according to priority levels; an actuation signal reception unit that receives an actuation signal outputted from the in-car device; and a conversion unit that, on the basis of the result of assignment by the assignment unit, converts the actuation signal into an operating command that corresponds to one among the plurality of operations.
US09288662B2 Method, apparatus, and media gateway for codec rate adjustment
The present invention discloses a method for codec rate adjustment. A media gateway (MGW) determines whether an initial codec rate of a first interface is consistent with an initial codec rate of a second interface or an initial codec rate of a third interface, where the first interface is an A interface, the second interface is an Nb interface, and the third interface is an Iu interface; when determining that the initial codec rate of the first interface is inconsistent with the initial codec rate of the second interface or the initial codec rate of the third interface, the MGW adjusts the initial codec rate of the second interface or the initial codec rate of the third interface to the initial codec rate of the first interface. Therefore, quick and convenient codec rate adjustment can be implemented and voice service quality can be improved.
US09288661B2 Methods and apparatuses for personalized device usage
Methods and arrangements in a first primary device (200) and a secondary device (208), respectively, for enabling personalized usage of the secondary device by a user of the first primary device. The primary device (200) receives (3:1) triangulation information from the secondary device (208) comprising signal strength measurements of signals transmitted from a set of devices (202a-c) associated with the first primary device and forming a limited area (206) of proximity to the first primary device. When the first primary device determines (3:2) that the secondary device is located within the limited area, based on the received triangulation information, it sends (3:4) identity information of the first user to the secondary device. Functions and settings in the secondary device are then adapted (3:6) to the first user, based on the received identity information, to provide personalized usage of the secondary device by the first user.
US09288658B2 Home agent discovery upon changing the mobility management scheme
The invention relates to a method for discovering a home agent serving a mobile node upon the mobile node changing its mobility management scheme in a packet-switched network and the implementation of such method in a mobile node or home agent. In order to propose a home agent discover scheme that maintains session continuity in a seamless manner upon a mobile node changing its mobility management scheme, a mobile node comprises information on its location prior to changing the mobility management scheme to one of the first signaling messages transmitted upon changing the mobility management scheme (home agent discovery message). The receiving node uses this information to identify the home agent serving the mobile node or to provide a hint to the home agent where the mobile node is registered in a response message to the mobile node.
US09288657B2 Control domain change based on network registration condition
A separate domain selection function is utilized as the first function in a communication path for a communication that is to be connected to a user device registered in a first network or a second network. If a result of the domain selection function indicates call control should be maintained by first network (e.g., user device is registered with first network or a network with which first network has a control relationship), call control of the communication remains with first network. If the result of the domain selection function indicates the user device is registered with second network, call control is suspended by the first network, which allows the communication to bypass the first network.
US09288656B2 Device to device discovery method for user equipment and network entity and user equipment and network entity using the same
This disclosure is directed to a D2D discovery method applicable to a UE and a network entity and a UE and a network entity using the same. In one of the exemplary embodiments, this disclosure is directed to a D2D discovery method that is applicable to a network entity and includes at least but not limited to receiving a first cancel proximity request comprising a network level discoverer identifier (ID), an application ID, and an application layer discoveree ID, transmitting a second cancel proximity request comprising the network level discoverer ID and a network level discoveree ID in response to receiving the first cancel proximity request, receiving a first acknowledgement signal that corresponds to the second cancel proximity request in response to transmitting the second cancel proximity request, and transmitting a second acknowledgement signal that corresponds to the first cancel proximity request in response to receiving the first acknowledgement signal.
US09288654B2 Keeping conversations confidential
Methods and apparatus, including computer program products, implementing and using techniques for keeping confidential records pertaining to selected communications made with a communication device. A user input is received designating one or more contacts with whom communications made with the communication device are to remain confidential. Information about the designated one or more contacts is transmitted to a server which stores records pertaining to communications made with the communication device. A statement is generated for the communications made with the communication device based on information stored on the server. Records pertaining to communications that are to remain confidential are displayed as an alias on the statement.
US09288652B2 Method for establishing high-speed communication protocol and device thereof
A method for establishing a communication between a first communication device in a first vehicle and a second communication device in a second vehicle, the method including the steps of, determining whether a mobile phone service is available, obtaining, a current position information of the first vehicle, setting, by the first communication device, a communication mode of the first communication device into an access point mode, transmitting, by the first communication device, ID information and the current position information of the first vehicle, recording, by the second communication device, the ID information and the position information of the first vehicle, transmitting, by the second communication device, the ID information of the first vehicle and position information of the second vehicle via a mobile phone to a service authority, when the second communication device fails to receive the position information of the first vehicle.
US09288645B1 Enhanced services based upon information associated with a wireless access point
When a mobile communication device is communicating with a peer device, methods, systems, and apparatus can be used to provide enhanced services, such as call pushes and call pulls, based upon information associated with a wireless access point.
US09288643B2 Methods and systems for automated business dialing
Systems and methods consistent with the invention relate to automated business and service dialing. According to one exemplary embodiment, a business dialing system is disclosed. The system includes a memory configured to store a plurality of business objects containing phone numbers corresponding to a plurality of business entities. The system further includes a user input device configured to detect key presses. The system also includes a processor coupled to the user input device and the memory. The processor is configured to generate a key sequence and a number sequence based on the detected key presses. The processor is further configured to search the memory for business objects corresponding to the key sequence. The system further includes a display device configured to display the number sequence and the business objects. The user input interface is further configured to detect a selection of a business object, among the business objects, or a dial command. The processor is configured to perform an action associated with the selected business object if the selection of the business object is detected, and dial the number sequence as a phone number if the dial command is detected.
US09288640B2 Method and apparatus for transmitting and receiving message using customized tag
A message receiving method and apparatus using a customized tag including: receiving a message including a first customized tag from a message transmitting device; determining whether the first customized tag is included in the message, and, if the first customized tag is determined to be included in the message, extracting the first customized tag from the message; analyzing the first customized tag based on an extraction result; and controlling a message receiving device based on a control operation described in the first customized tag.
US09288635B2 Apparatus for managing indoor moving object based on indoor map and positioning infrastructure and method thereof
An apparatus for managing an indoor moving object based on an indoor map and positioning infrastructure and a method thereof, the apparatus including a database configured to store an indoor map and positioning information, and a controller configured to divide an indoor space into indoor partition spaces in semantic units by use of the indoor map and the positioning information, and to store and manage an index that defines a relationship between the indoor partition space in the semantic unit and a moving object.
US09288634B2 Determining the position of a mobile device in an indoor environment
Technologies and implementations for determining the location of a device in an indoor environment are generally disclosed.
US09288632B2 Simultaneous localization and mapping using spatial and temporal coherence for indoor location
This document discloses one or more systems, apparatuses, methods, etc. for detecting precise indoor location of a portable wireless device based on a WiFi simultaneous localization and mapping (SLAM) algorithm that implements spatial and temporal coherence. In an implementation, a SLAM algorithm includes WiFi similarities and inertial navigational system (INS) measurements data as location estimates (i.e., references) for the spatial and temporal coherences implementations to constitute the WiFi SLAM algorithm.
US09288630B2 Method and apparatus for providing positioning services using multi-spacing clustering
An approach for providing positioning services using multi-space clustering includes detecting sensor data across a plurality of sensor spaces for a device. The plurality of sensor spaces are associated with respective one or more sensor types. The approach also includes predicting a point propensity for the device to represent location data of the device based on the sensor data, and performing a clustering of the location data across the plurality of sensor spaces to generate a cluster graph of a physical space associated with the sensor data.
US09288628B2 Advanced triggers for location-based service applications in a wireless location system
Methods and systems are employed by a wireless location system (WLS) for locating a wireless device operating in a geographic area served by a wireless communications system. An exemplary method includes monitoring a set of signaling links of the wireless communications system, and detecting at least one predefined signaling transaction occurring on at least one of the predefined signaling links. Then, in response to the detection of the at least one predefined network transaction, at least one predefined location service is triggered.
US09288627B2 Computer-implemented system and method for triggering events
A computer-implemented system and method for triggering events is described. A plurality of zones of influence is defined. Each zone of influence is an enclosed space defined by geolocational data. At least one of the zones of influence is associated with an event for performance by a user and a time for the event to occur. A location of the user is identified and compared with the geolocational data for each of the zones of influence. The event and the time for the event to occur for one of the zones of influence are provided to the user when the geolocational data of that zone of influence matches the location of the user.
US09288626B2 System and method for determining precise geo-location of a fixed-location radio device
To determine precise geographical location of a fixed-location radio device, the fixed-location radio device may enter a configuration mode and receive location data from a separate electronic device that is within close proximity to the fixed-location radio device. The location of the electronic device is used as a proxy for the location of the fixed-location radio device.
US09288625B2 Method for determining location of wireless devices based on information within messages received from other network devices
A method for determining the location of a client device in a wireless network having at least a first and a second other network devices each with a known location is disclosed. The first other network device and the second other network device each transmit to the other two messages, and each acknowledges the first message sent by the other. The client device receives these messages, the acknowledgement messages, and respective timing information indicating the actual time when the message and the acknowledgement message were processed by the first and the second other network devices. The client device utilizes the difference between the actual processing times to determine its location. This method allows the location determination to be independent of the accuracy of the time of flight between the first other network device and the second other network device.
US09288622B1 Aggregated geo-fencing area based information delivery
Aggregated geo-fencing area based information delivery, in one aspect, may include determining a plurality of first geo-fencing areas of a first user based on monitoring or detecting locations of the first user. The locations may be detected via one or more user selected devices, which include location-aware devices such as GPS receiver/transmitter devices. A second user identifier may be received from the first user. One or more second geo-fencing areas of a second user may be determined, for example, similarly to the first geo-fencing areas. Content may be gathered based on aggregated geo-fencing area comprising the plurality of first geo-fencing areas and the one or more second geo-fencing areas. The content associated with the aggregated geo-fencing area may be presented, for example, for collaborative activity among the users.
US09288621B2 Concierge
Providing a contextual reminder to a mobile station includes determining a locus of the mobile station based on the position of the mobile station in both time and space. A first entry is read, where the first entry can be at least a task or an event. Both tasks and events can include a time, a date, and/or a location. The locus and the first entry can be compared to determine if the contextual reminder should be provided to the mobile station. The contextual reminder can be provided to the mobile station based on the comparison. The reminder can be provided when at least one of the time, the date and the geographical position of the mobile station is proximate to at least one of the time, date, and location of the entry.
US09288619B2 Real-time location information system using multiple positioning technologies
Systems, methods and computer program products for tracking objects in an area of interest are described. According to an embodiment, an object is tracked as follows. First position information relating to the object is received from a first sensor and translated to a coordinate system of a map. The object is displayed on the map in accordance with the translated first position information. Second position information relating to the object is received from a second sensor, where the second sensor is based on a second positioning technology different from the first positioning technology. The second position information is translated to the coordinate system of the map, and the object is displayed on the map in accordance with the translated second position information. In an embodiment, other information relating to the object is also received from sensors.
US09288616B2 Automated electronic reminders for a mobile user
A method, system, and/or apparatus for automatically tracking and sending electronic reminder messages to a mobile user using the user's mobile device as a function of the user's tracked location. This invention is particularly useful in the field of social media, such as for detecting and tracking the location of a user and her community for actuating reminders based upon the user's location and/or the location of members of the community. The method or implementing software application uses or relies upon location information available on the mobile device from any source, such as GPS, cell phone usage, WiFi triangulation, and/or other device applications.
US09288614B1 Systems and methods for initiating a communication link between an implantable medical device and an external device
Systems and methods are provided for initiating a bi-directional communication link with an implantable medical device. The systems and methods configure an implantable medical device (IMD) to detect activation fields from a triggering device when the triggering device is positioned proximate to the IMD, and to identify a field characterization of the activation field. The systems and methods further configure the IMD to establish a bi-directional communication link with an external device through a select communication initialization mode form a plurality of communication initialization modes defined by a wireless protocol in response to the field characterization of the activation field.
US09288609B2 Method for connecting with external device and electronic device thereof
A method for connecting with an external device and an electronic device thereof are provided. The method includes determining whether an input for increasing a volume is received is determined while the volume of the electronic device is at a maximum value. If the input for increasing the volume is received, an external device is detected, the electronic device connects with the external device, and the external device outputs an output associated with a current function of the electronic device.
US09288607B2 Method of sharing a service provided to a neighboring user equipment in a wireless communication system and apparatus therefor
A method of sharing a service provided to a neighboring user equipment, which is shared by a user equipment in a wireless communication system, includes the steps of obtaining at least one URL (uniform resource locator) information corresponding to an IP (internet protocol)-based service provided by a first communication network by the neighboring user equipment, executing an application corresponding to the obtained URL information and making a request for the IP-based service to the first communication network, receiving the requested IP-based service from the first communication network, and controlling the application to execute the received IP-based service.
US09288596B2 Coordinator device for paired or consolidated players
Embodiments described herein involve selecting a coordinator device for multichannel playback by a bonded zone. The bonded zone may be configured such that playback devices in the bonded zone may each be configured to render different components, such as a right channel component or a left channel component of media content being rendered in synchrony by the bonded zone. Selecting the coordinator device for the bonded zone may involve analyzing a wireless interface performance metric of a first playback device in the bonded zone, receiving a wireless interface performance metric of a second playback device in the bonded zone, comparing the wireless interface performance metrics of the two playback devices, selecting one of the two playback devices as the coordinator device, and causing the selected playback device to become the coordinator, or “primary” player of the bonded zone.
US09288592B2 Custom ear adaptor system with balloon-style or elastomeric dome earpiece
An earpiece system for adapting an electronic sound producing module to an elastomeric earpiece device. The earpiece system includes an elastomeric base that mechanically snaps together with the electronic sound producing module, and a vibration dampening tube that prevents sound feedback of the overall amplification unit while also interfacing with one of a selection of elastomeric devices that fit in the ear, or a custom molded in-the-ear housing.
US09288590B2 Hearing device and method of low power operation thereof
A hearing device, an acoustic apparatus and a sound processing method thereof are provided. The method includes detecting audio signals, determining whether the audio signals include a voice signal of a user, and controlling amplification of the audio signals according to a result of the determination.
US09288587B2 Wireless binaural compressor
A binaural hearing aid system includes a first hearing aid and a second hearing aid, each of which comprising a processor that is configured to process the digital input signal in accordance with a signal processing algorithm into a processed digital output signal, the processor including a compressor for compensation of dynamic range hearing loss based on the signal level, wherein wireless data communication of signal parameter from one of the first and the second hearing aids is performed at a data transmission rate with a time period between consecutive transmissions of the signal parameter from the one of the first and second hearing aids that is longer than an attack and release time of at least one of the compressors.
US09288583B2 Speaker
A speaker includes: a pair of front-side and back-side vibration portions each having a dielectric layer having insulating properties and made of an elastomer or resin, a front-side electrode layer placed on a front side of the dielectric layer and having conductive properties, and a back-side electrode layer placed on a back side of the dielectric layer and having conductive properties; an interposed member placed between the pair of vibration portions so that the front-side vibration portion protrudes toward a front side and the back-side vibration portion protrudes toward a back side; and a circuit section that transmits signal waves based on sound to be reproduced to the pair of vibration portions so that the signal waves transmitted to the pair of vibration portions have opposite phases to each other, and drives the pair of vibration portions.
US09288580B2 Speaker device, audio visual equipment, mobile information processing apparatus, vehicle, and earphone
A speaker device includes: a magnetic circuit including a plate 1, a magnet 2 having no through-hole, and a yoke 3 forming a magnetic gap; a voice coil 6 disposed in the magnetic gap; a diaphragm 4 directly or indirectly fixed to the voice coil 6; and a magnetic fluid 7 disposed in at least a space between an outer peripheral surface of the voice coil 6 and an inner peripheral surface of the yoke 3. A rear surface side space between a rear surface of the diaphragm 4 and a front surface of the plate 1 communicates with a space outside the speaker device through a gap-for-communication 15 which is formed in at least a part, in a peripheral direction of the voice coil 6, of the space between the outer peripheral surface of the plate 1 and the inner peripheral surface of the voice coil 6.
US09288578B2 Method and apparatus for canceling acoustic echo, and method for updating adaptive filter coefficient by the apparatus
An apparatus for canceling an acoustic echo signal caused by a far-end talker signal is provided. The apparatus for canceling an acoustic echo signal includes: a variance estimating unit configured to estimate a variance of a first audio signal of a near-end talker signal and a first noise signal of the near-end talker signal; a step size determining unit configured to determine a step size by using the variance of the first audio signal and the variance of the first noise signal; an adaptive filter coefficient updating unit configured to update an adaptive filter coefficient of an adaptive filter by using the step size; and an acoustic echo canceling unit configured to estimate an acoustic echo signal by using the adaptive filter coefficient, and cancel the acoustic echo signal from a microphone input signal by using the estimated acoustic echo signal.
US09288576B2 Dereverberation parameter estimation device and method, dereverberation/echo-cancellation parameter estimation device, dereverberation device, dereverberation/echo-cancellation device, and dereverberation device online conferencing system
In a conventional dereverberation system, when there is a fluctuating reverberation component, it has been difficult to determine, with high accuracy, a linear dereverberation filter for removing a non-fluctuating reverberation component. An algorithm integrating a dereverberation system using a linear filter and a dereverberation system using a non-linear filter includes the function of measuring the amount of fluctuation in transfer function in a latter-stage non-linear filter over time, and controls the strength of the non-linear filter over time based on the function. In this configuration, a strong non-linear process is implemented only when the fluctuation in transfer function is large, whereby distortion in speech components can be minimized. Further, by feeding the amount of fluctuation in transfer function over time by the function back to the estimation of a previous-stage linear filter, and thus reducing the weight for a time band in which the transfer function of a linear filter estimated value fluctuates, the influence causing a decrease in estimation accuracy of the transfer function can be reduced.
US09288575B2 Sound augmentation system transfer function calibration
A vehicle system is provided that includes a sound augmentation system with a sound augmentation generator that produces an augmented audio output to drive at least one audio output based on a transfer function. The vehicle system also includes a sound augmentation system health monitor that determines a current performance level of the sound augmentation system based on at least one audio input and a feedback of the augmented audio output, and triggers a transfer function update prompt based on a difference between the current performance level and an expected performance level being at a threshold level. A user interface outputs the transfer function update prompt and receives a transfer function calibration request in response to the transfer function update prompt. A transfer function calibration module drives a calibration sequence on at least one audio output and monitors at least one audio input to determine an updated transfer function.
US09288574B2 Circuit for use with a loudspeaker for portable equipments
The invention relates to a circuit (100) for use with a loudspeaker (104) having a first differential input terminal (t1) and a second differential input terminal (t2), the circuit (100) comprising: a differential power amplifier (103) having a first differential output terminal (t3) operatively connected to the first differential input terminal (t1) of the loudspeaker (104) and a second differential output terminal (t4) operatively connected to the second differential input terminal (t2) of the loudspeaker (104);—a first resistor (RS1) disposed between the first differential output terminal (t3) of the differential power amplifier (103) and the first differential input terminal (t1) of the loudspeaker (104); a second resistor (RS2) disposed between the second differential output terminal (t4) of the differential power amplifier (103) and the second differential input terminal (t2) of the loudspeaker (104). The circuit (100) further comprises: a first resistive module (RR1, RR2) arranged to generate on a respective output terminal (t5) a first control voltage (VIN), the first resistive module (RR1, RR2) having a first input terminal (t6) connected to the first differential output terminal (t3) of the power amplifier (103) and a second input terminal (t7) connected to the second differential input terminal (t2) of the loudspeaker (104), a second resistive module (RR3, RR4) arranged to generate on a respective output terminal (t8) a second control voltage (VIP), the second resistive module (RR3, RR4) having a first input terminal (t9) connected to the second differential output terminal (t4) of the power amplifier (103) and a second input terminal (t10) connected to the first differential input terminal (t1) of the loudspeaker (104). The loudspeaker circuit (100) being arranged to control the differential power amplifier (103) on the basis of the first control voltage (VIN) and the second control voltage (VIP).
US09288572B2 Haptic microphone
A microphone having an embedded haptic device, along with an associated program product and methodology for controlling the haptic device. A microphone is disclosed that includes: a haptic device embedded therein capable of outputting a haptic response; and a haptic control system having an input system for receiving an external input associated with a use of the microphone, an analysis engine for analyzing the external input, and a haptic response controller for triggering the haptic response.
US09288571B2 Bass reflex loudspeaker system with phase correction element
A loudspeaker system has a loudspeaker housing that comprises at least a first and a second housing chamber. The loudspeaker system has a bass loudspeaker that is mounted on a partition between the first housing chamber and the second housing chamber, wherein the back of the bass loudspeaker has the first housing chamber present and the front of the bass loudspeaker has the second housing chamber present. The partition contains at least one bass reflex opening. A phase correction element is arranged at the front of the bass loudspeaker in the second housing chamber. The bass reflex opening opens into the second housing chamber and is arranged in a region adjacent to the phase correction element.
US09288570B2 Assisting conversation while listening to audio
A portable system for enhancing communication between users in proximity to each other while listening to a common audio source includes headsets with an electroacoustic transducer for providing sound to a respective user's ear, and a voice microphone for detecting sound of the respective user's voice and providing a microphone input signal, and an electronic device integral to the first headset and in communication with the second headset. The electronic device generates a side-tone signal based on the microphone input signal from the first headset, generates a voice output signal based on the microphone input signal from the first headset, receives a content input signal, combines the side-tone signal with the content input signal and a far-end voice signal associated with the second headset to generate a combined output signal, and provides the combined output signal to the first headset for output by the first headset's transducer.
US09288569B2 Earphone with noise reduction
An earphone simultaneously allows high-level low-frequency sound and effective noise reduction. The earphone has a front cavity separated from ambient space The earphone has a housing having a wall separating a rear cavity with an acoustic compliance from the front cavity and from ambient space; a first diaphragm reciprocatably suspended across a first through hole in the housing wall between the front cavity and the rear cavity and adapted to be actively driven to provide the acoustic output signal; and a second diaphragm reciprocatably suspended in the housing wall between the rear cavity and ambient space where the acoustic resonant system is configured such that the resonance frequency is below 500 Hz. The second diaphragm attenuates acoustic signals entering the rear cavity from ambient space at frequencies above the resonance frequency and virtually increases the acoustic compliance of the rear cavity at frequencies below the resonance frequency.
US09288566B2 Headphones with cord management system
An in-ear headphone system with cord management system. The system provide for conjugation of each headphone to provide a spool for winding and securing the cord about the spool.
US09288564B2 Integrated audio-visual systems
Integrated audio-visual systems are provided. Such integrated audio-visual systems are capable of reproducing sound frequencies without compromising visual characteristics. In particular, a surface of the acoustic diaphragm also serves as the image projection screen. Such surface may be made of materials capable of reflecting light and converting audio signals simultaneously. The surface may be integrated with electromagnetic conductive materials or nanomaterials. In response to an audio signal, the surface is driven by various driving mechanism to create acoustic vibration. Any number of audio zones may be created on the surface and the audio emanation areas may be customized for the desired application.
US09288560B2 Branched acoustic device
An acoustic device configured for use with an audio source. The acoustic device includes a stem portion and multiple branches forming a cavity for passage of an audio signal when connected to an audio source. An array of multiple acoustic devices or nodes may be physically connected to form a tree-like structure for providing amplified sound in an aesthetically and tonally pleasing manner which fills its surrounding with sound. In view of the physical connectability of the individual nodes, an audio outputting device may be form which is easily modified, scaled, and/or re-configured to adjust its tonal properties and directionality.
US09288558B2 System for translating instructions in a switch node
A control module for an optical switch node, comprising a TIM having a plurality of operating modes in which a first mode is identified by a first byte sequence; a communication interface unit transmitting a second byte sequence for placing the TIM in the first mode, the first byte sequence different from the second byte sequence, and a gate array receiving the second byte sequence, storing a list of predetermined unique values, each value indicative of a particular operating mode command, receiving at least a portion of the second byte sequence and receiving instructions to apply an algorithm to at least a portion of the second byte sequence to transform the portion into a checksum value, comparing the checksum value to the list to determine the operating mode command, and transmitting the first byte sequence to the TIM to place the TIM into the first mode.
US09288557B2 Method and apparatus for analyzing the spectrum of radio-frequency signals using unamplified fiber optic recirculation loops
An apparatus for generating a frequency spectrum of an RF signal comprising a gate switch for generating a series of pulses from a laser of wavelength lambda modulated by an input RF signal, a first fiber optical loop for circulating a first percentage of a first pulse of the series of pulses from the gate switch, for a predetermined number of cycles n where each cycle takes time t1, a second fiber optical loop for conducting a second percentage of the first pulse for predetermined number of cycles “k”, where each cycle takes time t2, where t2*k=t1*n, a first switch with a first state for coupling the first pulse from the gate switch to a coupler, the coupler coupling the first pulse into the first fiber optical loop and tapping replicas of the pulse from the first fiber optical loop, and a second state for coupling the second percentage of the first pulse to the coupler to increase intensity of the tapped replica pulses, a processor for correlating the replicas of the pulse with each other to produce a set of data points comprising a plurality of multiplexed correlated pulses and transforming the data points into a channelized frequency spectrum of the input RF signal.
US09288554B2 Method for receiving broadcast service and reception device thereof
A broadcast service receiving method of a broadcast receiving device provided. The method includes: receiving a trigger including location information of a bookmark target object; extracting the location information of the bookmark target object from the trigger; receiving bookmark target object related information including bookmark signaling data by using the location information of the bookmark target object; extracting the bookmark signaling data from the bookmark target object related information; when the bookmark signaling data is extracted, displaying that a bookmark target object is able to be bookmarked; when a user input for bookmarking the bookmark target object is received, saving the location information of the bookmark target object; and displaying location information of a saved bookmark target object at a predetermined time.
US09288551B2 Systems and methods for viewer-incentivized targeted commercials
Various arrangements, including systems, methods, apparatuses, and computer-readable mediums for incentivizing content viewer feedback are detailed herein. In some embodiments, a first television program with at least one commercial break is output. At least one television commercial for presentation during a first commercial break may be output. For the at least one television commercial, a rating from a viewer may be received. An incentive value determined based on at least the rating of the at least one commercial may be calculated. A second duration may be selected from a group comprising a first duration and a second duration based on the calculated incentive value, wherein the second duration is shorter than the first duration. A second commercial break of the selected second duration may be output.
US09288549B2 Terminal device
Plural pieces of content are sequentially reproduced, without interruption. A terminal measures a processing time from request for content data of a first tune from a server to decoding of first content data in a streaming format. A reproduction end time of content under reproduction is calculated and a time earlier than the reproduction end time by the processing time is caused to be a request time when content data of a second tune is requested. When the time occurs during reproduction of the first tune, the terminal requests the content data of the second tune from the server. The terminal receives and decodes the content data before the reproduction end time. When the reproduction of the content data of the first tune is ended, the terminal immediately reproduces the content data of the second tune.
US09288547B2 Method and apparatus for channel prioritization
A method includes detecting a client device, determining a maximum number of channels based on the client device and selecting different targeted channels from a set of available channels. At least one of the different targeted channels is selected to form a preloaded channel.
US09288541B2 Method and apparatus for searching and downloading related contents by terminal through broadcast service
A method and apparatus for receiving information regarding content related to particular content interested by a user and downloading the related contents in a terminal are disclosed. The method for receiving content related to a particular content, includes: transmitting a content request message including a content identifier of a particular content to a server; receiving a content response message including information regarding content related to the content identifier from the server, wherein if there are at least one or more contents related to a global content identifier, the global state code has a value indicating success; checking whether there exists second information in guide information referred to by the first information on the related contents; receiving the second information if there is not the second information; and initiating a service request procedure by using the referred reception information.
US09288538B2 Methods and apparatus for conveying a delivery schedule to mobile terminals
Methods and apparatus for conveying a delivery schedule to mobile terminals. In an aspect, a method is provided that includes receiving a contact window that describes a time interval when a content clip will be available on a distribution network, determining one or more clips of interest, determining that the content clip matches at least one of the one or more clips of interest, and scheduling a receive time to receive the content clip within the time interval. An apparatus is provided that includes scheduling logic configured to determine that a content clip matches one or more clips of interest and to schedule a receive time to receive the content clip within a contact window.
US09288537B2 Media stream generation based on a category of user expression
A method includes creating, at a media server, a media stream that includes a group of segments of media content associated with a user-selected category. The group of segments includes a first segment corresponding to a portion of a first program and a second segment corresponding to a portion of a second program. The method also includes sending at least a portion of the media stream to a user device. The method further includes, during playback of the media stream, receiving a user input indicating the first segment, and sending a modified stream to the user device based on the user input. The first segment is replaced by an entirety of the first program in the modified stream.
US09288532B2 Method and apparatus for collecting content
A method of collecting content by a content-collecting apparatus is provided. The method includes extracting a characteristic information from content that is being displayed; transmitting the extracted characteristic information to an external device; and receiving content relating to the transmitted characteristic information from the external device.
US09288531B2 Methods and systems for compensating for disabilities when presenting a media asset
Methods and systems are disclosed herein for supplementing media assets in order to compensate for a particular disability of a user. Specifically, a media guidance application determines whether or not a user can comprehend a media asset based on the particular disability of the user. Upon determining that the user cannot comprehend the media asset, the media guidance application supplements the media asset with supplemental data, which compensates for the particular disability of the user.
US09288530B2 Digital television signal, digital television receiver, and method of processing digital television signal
A method of processing a digital television (DTV) signal in a DTV receiver, the method includes receiving a digital television signal including a plurality of extended text table (ETT) instances that appear in transport stream packets with common PID values, the ETT instances having common table ID values, each ETT instance comprising a section header and a message body, the section header containing a table identification (ID) extension field that serves to establish uniqueness of each ETT instance, the message body containing an extended text message (ETM) which provides detailed descriptions of a virtual channel or an event associated with each ETT instance, wherein the section header further contains a last section number field, wherein the ETT instance further contains a CRC 32 field, demodulating the digital television signal, and identifying at least one pertinent ETT instance from the plurality of ETT instances.
US09288528B2 Modularized control system to enable networked control and sensing of other devices
This invention provides a standard method of interfacing an arbitrary non-network connected device to computer networks such as the Internet. The invention modularizes the communications interface by providing a plug-in communications module, which may be compatible with a standard solid-state memory card interface and form factor, thus removing the burden of wireless approvals testing (the module is tested vs. the whole product). The invention also integrates a programmable arbitrary device controller and associated software into this same communications module, thus removing the burden of the majority of the software development for most arbitrary non-network connected devices. The invention further provides a unified internet-based service that can help configure the module's network configuration, and download appropriate control code for whatever arbitrary device the module is currently connected to.
US09288527B2 Multimedia presentation through an extended connectivity apparatus configured via near-field communication (NFC)
Device-descriptive data of a multimedia device are obtained by a remote control through a near-field communication (NFC) data exchange. The device-descriptive data of the multimedia device are received by an extended connectivity device through its wireless communication interface. A wireless link is established between the extended connectivity device and the multimedia device using connection parameters in the device-descriptive data. Multimedia data are transmitted to or received from the multimedia device over the wireless link established in accordance with the connection parameters received in the device-descriptive data.
US09288504B2 Method and apparatus for fast geometric mode desicion in a video encoder
There are provided methods and apparatus for fast geometric mode decision in a video encoder. An apparatus includes an encoder for performing a non-exhaustive geometric mode decision using geometric model-based partitioning modes. The encoder skips a testing of the geometric model-based partitioning modes based on at least one of a correlation and a dependence between the geometric model-based partitioning modes and non-geometric partitioning modes.
US09288500B2 Luma-based chroma intra-prediction for video coding
A method for luma-based chroma intra-prediction in a video encoder or a video decoder is provided that includes filtering reconstructed neighboring samples of a reconstructed down sampled luma block, computing parameters α and β of a linear model using the filtered, reconstructed neighboring samples of the reconstructed down sampled luma block and reconstructed neighboring samples of a corresponding chroma block, wherein the linear model is PredC[x,y]=α·RecL′[x,y]+β, wherein x and y are sample coordinates, PredC is predicted chroma samples, and RecL′ is samples of the reconstructed down sampled luma block, and computing samples of a predicted chroma block from corresponding samples of the reconstructed down sampled luma block using the linear model and the parameters.
US09288498B2 Image processing apparatus, image processing method, and image processing system
Provided is an image processing apparatus including an encoding processing unit that generates a plurality of encoded streams of different display sizes with respect to each of a plurality of picture contents, encodes the picture contents in units of predetermined blocks using the encoded streams, and generates an encoded stream of a multi-picture reproduction image to display the plurality of picture contents at the same time. When parameters regarding encoding of an original block that is a block of the picture contents corresponding to the predetermined block, which are included in the encoded streams of the picture contents, are prohibition parameters prohibited in the encoded stream of the multi-picture reproduction image, the encoding processing unit decodes the encoded streams of the original block, reencodes the streams, and sets the obtained encoded streams as the encoded streams of the predetermined block.
US09288495B2 Adaptive secondary prediction-based image encoding/decoding method, device and recording medium
The present disclosure provides a video encoding/decoding method including: selectively frequency transforming a first residual block generated by subtracting a predicted block from a current block, generating a first quantized block for the first residual block or the frequency transformed first residual block, generating a second quantized block, if the first quantized block is a quantized first residual block from quantizing the first residual block, through selectively performing a secondary prediction on the quantized first residual block by using a secondary predicted motion vector set, encoding information on whether the frequency transforming is performed and selectively encoding information on the secondary prediction, encoding the first quantized block or the second quantized block into a bitstream, and decoding the same.
US09288482B2 Method for processing images in display device outputting 3-dimensional contents and display device using the same
A method for processing images in a display device outputting 3-dimensional (3D) contents and a display device using the same are disclosed herein. The method includes the steps of adjusting output positions of one of a first video image and a second video image, adjusting an angle of one of the first video image and the second video image, and outputting the first video image and the second video image in a 3D format.
US09288477B2 Light path adjustment apparatus and photographing apparatus including the same
A light path adjustment apparatus includes: a support plate with a first through hole through which light passes; a plurality of optical units, including first and second optical units, that move between an open location where the first through hole is opened by the optical units moving toward an outside of the first through hole and a closing location where the first through hole is divided into a plurality of regions by the plurality of optical units moving toward the first through hole and blocking at least a part of the light; and a rotation plate that has a second through hole corresponding to the first through hole and is rotatably disposed with respect to the support plate. The first and second optical units correspond to first and second regions of the first through hole, respectively, and are coupled to the support plate and the rotation plate, respectively.
US09288476B2 System and method for real-time depth modification of stereo images of a virtual reality environment
Enables real-time depth modifications to stereo images of a 3D virtual reality environment locally and for example without iterative workflow involving region designers or depth artists that includes re-rendering these images from the original 3D model. Embodiments generate a spherical translation map from the 3D model of the virtual environment; this spherical translation map is a function of the pixel shifts between left and right stereo images for each point of the sphere surrounding the viewer of the virtual environment. Modifications may be made directly to the spherical translation map, and applied directly to the stereo images, without requiring re-rendering of the scene from the complete 3D model. This process enables depth modifications to be viewed in real-time, greatly improving the efficiency of the 3D model creation, review, and update cycle.
US09288472B2 Image processing device and method, and image capturing device
An image processing device comprising: an image acquisition device; a parallax acquisition device; a first data transform device; an operation processing device; and a second data transform device transforming third frequency component data and fourth frequency component data respectively corresponding to the third image and the fourth image calculated by the operation processing device into data on a real space and for respectively selecting pixels at positions corresponding to the target pixels as one pixel of the third image and one pixel of the fourth image.
US09288471B1 Rotatable imaging assembly for providing multiple fields of view
Various embodiments enable a first gesture to be detected from a user above a display screen of a computing device. The first gesture is detected using an imaging element of the computing device in a first position. In response to recognizing the first gesture, an input associated with the recognized first gesture is provided to an application executing thereon. The imaging element is movable and, depending on the application, can be moved to a second position. Accordingly, a second gesture is detected adjacent the computing device with the imaging element in the second position. In response to the recognized second object, a second input is provided to an appropriate application executing on the computing device.
US09288466B2 Method and apparatus for determining a video compression standard in a 3DTV service
A method and apparatus for determining an image compression format of a 3-dimensional television (3DTV). The method may include encoding a high-quality image and transmitting the encoded high-quality image through a first channel, determining an image compression format in which a resolution of the encoded low-quality image is higher than or equal to a reference value in comparison to the high-quality image, and encoding the low-quality image according to the determined image compression format and transmitting, the encoded low-quality image through a second channel.
US09288463B2 Interesting section identification device, interesting section identification method, and interesting section identification program
An interesting section identification device includes an object detection unit that detect an object included in a frame extracted from a video, a motion feature value extraction unit that calculates a motion feature value of the object, a distinctiveness calculation unit that calculates a degree of distinctiveness in terms of motion of the object with respect to the frame, and an interesting section identification unit that identifies an interesting section in the video with use of respective calculated degrees of distinctiveness of successive frames.
US09288461B2 Apparatus and method for processing image, and computer-readable storage medium
An apparatus and a method for processing an image. The method includes: increasing contrast of an input image to generate a first image; adding a mask having a pattern showing an image effect, to the first image to generate a second image; and adjusting a range of pixel values of the second image to generate a resultant image.
US09288460B2 Method, apparatus, and system for adjusting white balance data
A method provided by this disclosure for adjusting white balance data may comprise: reading a first white balance data of an image of a target signal source; performing a first adjustment operation such that the first white balance data complies with a predetermined target value and a second white balance data is generated; sending the second white balance data to signal source channels except the target signal source; and performing a second adjustment operation, wherein the second adjustment operation is a second adjustment performed on a third white balance data of the signal source channels according to the second white balance data.
US09288453B2 Method and device for lossy encoding data and corresponding device for reconstructing data
The invention proposes modification of quantized coefficients for signalling of a post-processing method. Therefore, it is proposed a method for lossy compress-encoding data comprising at least one of image data and audio data. Said method comprises determining quantized coefficients using a quantization of a discrete cosine transformed residual of a prediction of said data. Said method further comprises modifying said quantized coefficients for minimizing rate-distortion cost wherein distortion is determined using a post-processed reconstruction of the data, the post-processed reconstruction being post-processed according to a postprocessing method, and compress-encoding said modified coefficients. In said proposed method, the post-processing method is that one of n>1 different predetermined post processing method candidates whose position in an predetermined order of arrangement of the post processing method candidates equals a remainder of division, by n, of a sum of the modified coefficients. Doing so removes the overhead of flags in the bit stream.
US09288447B2 Holding device for visually inspecting a tire
A for inspecting the internal surface located between a first and a second bead of a tire (P), comprising means for acquiring the image of the internal surface (1) of the tire, and centering means that are able to lock the first bead around its entire circumference on a reference plate, and to set the tire into relative rotation about its axis XX′ with respect to said image acquisition means. This device comprises means for opening and for holding the second bead, said means comprising two internal holding rollers (32, 32) which have a generally radial axis, and at least one external holding roller (33) which has a generally radial axis, is disposed substantially in the middle of the angular sector formed by the two internal holding rollers (31, 32) and is able to come into abutment against the external part of said second bead, the internal (31, 32) and external (33) holding rollers being mounted so as to rotate as one about the axis XX′ of said image acquisition means (1).
US09288444B2 System and method for video signal delivery
A system for delivering a video signal associated with an access request, wherein the system includes: a trigger module configured to detect a trigger event associated with the access request; a video module configured to access a video signal related to the trigger event; and a control module configured to control the video module to access the video signal based on the trigger event and for outputting the accessed video signal. A corresponding method for delivering a video signal associated with an access request, wherein the method includes: detecting a trigger event associated with the access request at a video device; accessing a video signal related to the trigger event; and displaying the video signal via the video device.
US09288443B2 Broadcast content distribution system, and distribution apparatus and broadcast reception terminal device for use in the system
It is assumed that a reception processing unit receives a broadcast program in accordance with tuning based on the user's specification. In this state, a non-viewable state detection processing unit monitors occurrence of a non-viewable state from an acquisition state of reception data. When the non-viewable state occurs due to a certain factor, a non-viewable state accumulation unit accumulates information on the non-viewable state. When the factor of a viewing interruption is solved and a user makes a request for service provision, the processing unit connects to a distribution apparatus to report content of the non-viewable state, and receives distribution of a relevant content, thereby the processing unit becomes able to recontinue interrupted broadcast content.
US09288437B2 Communication device, communication method, and computer-readable storage medium
A communication device includes a determination unit that determines whether there is a speaker in different hubs by using sets of sound-related information that are transmitted from the respective different hubs via a communication network; and a display unit that displays, in a predetermined size on a display surface, an image that is transmitted from a different hub in which the determination unit determines that there is no speaker, and that displays, in an enlarged size larger than the predetermined size on the display surface, an image that is transmitted from a different hub in which the determination unit determines that there is a speaker. When the determination unit determines that there are speakers in multiple different hubs, the display unit collectively displays, in the enlarged size on the display surface, multiple images that are transmitted from the respective different hubs.
US09288436B2 Systems and methods for using split endpoints in video communication systems
Systems and methods for performing videoconferencing using split endpoints are disclosed herein. These endpoints can include a Main Unit and a Satellite Unit that are associated with each other, and where the tasks of video and audio encoding and decoding are separated between the two. In some embodiment the Main Unit performs video and audio encoding, and the Satellite Unit performs video and audio decoding. In some embodiments the Satellite Unit obtains media date through its associated Main Unit, whereas in other embodiments the Satellite Unit obtains media data directly from the Server.
US09288435B2 Speaker switching delay for video conferencing
Provided are methods for switching active speakers during a video conferencing session. An image of an active speaker in a video conference is provided for presentation in a main display area of a display screen, where the active speaker is one of a plurality of users participating in the video conference over a network. When, a new active speaker out of the users participating in the video conference is detected, resolutions of available video streams received for each of the users are determined. In response to determining that the resolution of the video stream received for the new active speaker is below a threshold resolution, the image of the active speaker continues to be provided for presentation in the main display area until a predetermined period of time has elapsed.
US09288427B2 Device for displaying products having a generic screen base with an interchangeable top display
A device for displaying products includes a monitor screen for displaying images with a perpendicular base and a display member configured to be detachably mounted on the monitor screen and base. The display member includes a frame having an aperture sized to match a screen of the monitor screen; and a support member substantially perpendicular to the frame for supporting the products.
US09288425B2 Method and system for toasted video distribution
The systems and methods disclosed transmit a composite channel to a receiver. The composite channel may be a static channel that contains different original channels of content in different locations on a displayed page, or may be a dynamic channel that is processed by the receiver to display a multiple different video streams on a single display device.
US09288419B2 Remote controller with dual power supply units
A remote controller with dual power supply units is provided. The remote controller controls an electronic apparatus. The remote controller includes a housing, a first sub-system and a second sub-system. The first sub-system is disposed in the housing and includes a first power supply unit for powering the first sub-system. The first sub-system further generates a first signal for controlling the electronic apparatus to perform a first operation. The second sub-system is disposed in the housing and includes a second power supply unit for powering the second sub-system. The second sub-system further generates a second signal for controlling the electronic apparatus to perform a second operation.
US09288412B2 Image pickup apparatus, method for driving image pickup apparatus, image pickup system
There is provided an image pickup apparatus which outputs a digital signal based on a comparison result signal that changes the signal value at Nth (where N is an integer of 1 or higher) among comparison result signals output by a plurality of comparators.
US09288410B2 Solid-state imaging device and electronic apparatus
A solid-state imaging device includes: an R pixel provided with an R filter for transmitting red-color light; a B pixel provided with a B filter for transmitting blue-color light; an S1 pixel which is provided with an S1 filter with a visible light transmittance independent of wavelengths in a visible light region and has a sensitivity higher than that of the R pixel; and an S2 pixel which is provided with an S2 filter with a visible light transmittance independent of wavelengths in the visible light region and lower than the visible light transmittance of the S1 filter and has a sensitivity lower than the sensitivity of the S1 pixel.
US09288409B2 Image pickup apparatus, image pickup system, and method for controlling image pickup apparatus
An image pickup apparatus includes a detector and an image processing unit. The detector executes image pickup operations in which electrical signals based on radiation are output and executes, in a period between a first image pickup operation and a second image pickup operation, a first inter-image pickup operation for suppressing a lag generated by the first image pickup operation and a second inter-image pickup operation for obtaining dark signals from the detector after the first inter-image pickup operation. The signal processing unit calculates a correction coefficient using a first time ts, a second time te, and the dark signals, predicts an amount of offset to be included in electrical signals of the second image pickup operation using a third time ts′, a fourth time te′, and the correction coefficient, and executes calculation using the electrical signals and the amount of offset output from the detector in the second image pickup operation.
US09288405B2 Image output device and method of outputting image
A shooting processing section shoots one or more users as an object to generate a shot image, an editing processing section allows the one or more users to edit the shot image, and an outputting section outputs the shot image that is edited. A display control section controls display of at least one image for compositing to be composited to the shot image, and the image for compositing based on a purpose of behavior of the one or more users, and a compositing processing section composites the displayed image for compositing to the shot image. The present invention can be applied to a photo sticker creating device, for example.
US09288404B2 Method and system for detecting flicker
An image processing system includes a plurality of active pixels and a plurality of flicker pixels. The active pixels output active pixel signals at a first readout frequency, and the flicker pixels output flicker pixel signals at a second readout frequency greater than the first readout frequency. A plurality of frequency detectors accumulate the flicker pixel signals and then perform frequency domain transformation of the accumulated flicker pixel signals. A frequency analyzer detects flicker by analyzing the flicker pixel signals which have been transformed into the frequency domain.
US09288398B2 Action control device, action control method, imaging device, and program to reduce focus lag
Provided is an action control device, including a variable-transmittance ND filter configured to have transmittance that varies according to an applied voltage, an applied voltage control unit configured to control a voltage to be applied to the variable-transmittance ND filter, and a diaphragm control unit configured to control illuminance through a diaphragm. At a time of monitoring, the illuminance is controlled such that the applied voltage control unit applies a substantially minimum voltage to the variable-transmittance ND filter, and the diaphragm control unit opens or closes the diaphragm, and at a time of imaging preparation or imaging, the illuminance is controlled such that the applied voltage control unit applies a certain applied voltage to the variable-transmittance ND filter in a state of the substantially minimum voltage, and controls transmittance, and the diaphragm control unit performs control such that the diaphragm enters a fully opened state or substantially fully opened state.
US09288392B2 Image capturing device capable of blending images and image processing method for blending images thereof
An image capturing device and an image processing method are provided. The present method includes following steps. A first image and a second image are captured with a first focal length and a second focal length correspondingly. The motion corrected second image is produced by performing geometric correction procedure on the second image. A gradient operation is performed on each of the pixels of the first image to obtain a plurality of first gradients, and the gradient operation is performed on each of the pixels of the motion corrected second image to obtain a plurality of second gradients. The first gradients and the second gradients are compared and a first parameter map is generated according to the comparison results. A blending image is produced in according with the first parameter map and the first image, and an output image is produced at least in according with the blending image.
US09288389B2 Estimation of metrics using a plenoptic imaging system
The spatial resolution of captured plenoptic images is enhanced. In one aspect, the plenoptic imaging process is modeled by a pupil image function (PIF), and a PIF inversion process is applied to the captured plenoptic image to produce a better resolution estimate of the object.
US09288388B2 Method and portable terminal for correcting gaze direction of user in image
A method and portable terminal are provided for correcting a gaze direction of a user in an image. A face of the user is detected in the image. Contour points of an eye area are detected in the detected face. The contour points of the detected eye area in the image are changed to contour points that correspond to a gaze direction toward a reference camera. The gaze direction of the user in the image is corrected by transforming the eye area according to the changed contour points.
US09288386B2 Imaging apparatus and image synthesizing method
An object of the exemplary embodiment is to make it possible to easily take a group photo of a plurality of persons including a photographer.In a digital camera 1, an image a of other photographed persons is taken by a photographer immediately after an instruction of a composite shooting mode is given. Next, the digital camera 1 is handed over to one of the other photographed persons, by whom an image b of the photographer is taken. When predetermined synthesizing conditions are satisfied, a facial image contained in one of the two taken images a and b shot in series is synthesized with the other taken image so that a new composite image c is created. Thus, a group photo in which all the persons have been photographed can be synthesized easily.
US09288381B2 In-vehicle image recognizer
An in-vehicle image recognizer effectively detects a moving object from an image even when a lens has grime. In a detection sensitivity adjustor (50) which adjusts detection sensitivity to be increased according to a white turbidity level (U), the detection sensitivity of a vehicle detector (70) (image recognition application execution unit), which detects the other vehicle (6) (moving object) existing in the surrounding area of a vehicle (5) with a predetermined detection sensitivity from the image obtained by an imaging unit (10) disposed in the vehicle (5) to observe the surrounding area of the vehicle (5) through a lens (12) and convert the light signal of the observed surrounding area of the vehicle (5) into an image signal, is corrected based on the attachment level M of the attached matter such as dirt or water drops to the lens (12), which is calculated by an attachment level calculator (26).
US09288378B2 Autofocus apparatus
An autofocus apparatus includes a target position calculator for calculating a focus lens target position based on a defocus amount obtained based on the signal of focus detector of a phase difference detecting type and a focus lens position, a target position memory for storing the target position, a speed calculator for calculating an object speed in an optical axis direction based on a present target position, the previous target position, and time period between calculations of present target position and prior target position, and a lens controller for setting, when the object speed changes, a focus lens drive speed based on the present target position, the focus lens position and the object speed and setting, when the object speed does not change, the focus lens drive speed based on a present drive speed, a present defocus amount, and a previous defocus amount.
US09288369B2 Displacement estimation method and displacement estimation device using the same
The present invention provides a displacement estimation method including the steps of: acquiring an image frame and determining a quality threshold according to a sampling parameter; calculating a quality parameter of the image frame; and comparing the quality parameter and the quality threshold to determine whether to post-process the image frame. In the displacement estimation method of the present invention, the quality threshold can be adjusted dynamically so as to reduce the possibility of outputting error displacement. The present invention further provides a displacement estimation device.
US09288366B2 Optical scanning device and image forming apparatus
An optical scanning device comprises: photoreceptors corresponding one-to-one to solid colors; high-resolution light sources each emitting a set of beams irradiating the corresponding photoreceptor with a predetermined distance therebetween along a sub-scanning direction; a deflection unit; a first optical system directing the sets of beams from the high-resolution light sources to the deflection unit; a low-resolution light source emitting a set of beams irradiating a predetermined photoreceptor with a distance therebetween larger than the predetermined distance along the sub-scanning direction; and a second optical system directing all of the sets of beams to the corresponding photoreceptor. The low-resolution light source and first optical system are positioned so as not to physically interfere with the high-resolution light sources and first optical system, and so as to allow the set of beams from the low-resolution light source to scan an image forming area on the predetermined photoreceptor along a main-scanning direction.
US09288363B2 Image-processing apparatus
A television receiver includes: an edge gradient direction setting section configured to set an edge gradient direction of an interpolation pixel by use of input pixels within a reference block; a temporary reference coordinate setting section (65) configured to set four reference pixels to be vertices of a parallelogram having two sides perpendicular to the edge gradient direction; a reference pixel value setting section (66) configured to set, by use of the input pixels within the reference block regardless of whether a first reference pixel and/or a second reference pixel of the four reference pixels is/are located inside or outside the reference block, reference pixel values which are pixel values of the respective four reference pixels; and an interpolation pixel value calculating section (67) configured to calculate a pixel value of the interpolation pixel by use of the reference pixel values of the respective four reference pixels.
US09288362B2 Technique for skew detection of printed arabic documents
A digital document skew detection and correction system that uses horizontal pixel projection analysis to detect the prominent writing line of Arabic text. The system removes both small and large components and divides the document into segments. The system uses the pixel projection results at varying angles to pinpoint the highest horizontal pixel concentration corresponding to the writing line of the Arabic text to determine the skew angle for each divided document segment. The skew angle variable is averaged between the documents segments before being reattached; a user notification application is activated if the differences between skewed angles exceed a threshold. The original document is rotated in the opposite direction of the estimated skew angle to correct the skew.
US09288360B1 Suppressing print verification of a printed page
Systems and methods for suppressing print verification of a printed page. One embodiment is an apparatus that includes a print verification system that performs a verification process that analyzes printed pages of a printer for print errors. The print verification system receives a rasterized page from the printer and analyzes a predetermined location of the rasterized page for a bypass symbol. The print verification system also bypasses the verification process for a printed page that corresponds with the rasterized page responsive to detecting the bypass symbol in the predetermined location.
US09288358B2 Document management system, document management device, and non-transitory computer readable medium
A document management system includes an image reading unit, an image data dividing unit, an information acquisition unit, and a process unit. The image reading unit reads images of a plurality of documents and generates read image data of the plurality of documents. The image data dividing unit divides the read image data, and generates image data for respective documents included in the plurality of documents. The information acquisition unit acquires information relating to the plurality of documents. The process unit associates the information acquired by the information acquisition unit with the respective image data for the respective documents.
US09288356B2 Information processing system and power supply controlling method
An information processing system includes a relaying device on a first network; and an information processing device on a second network different from the first network, the information processing device sending a request to a power supply connection device that provides an electric device with electric power. The relaying device includes a request receiving unit that receives a request from a terminal device to the information processing device; and a request providing unit that provides the request received from the terminal device to the information processing device as a reply to an inquiry from the information processing device. The information processing device includes a request obtaining unit that receives the request from the terminal device via the relaying device; and a request unit that sends, to the power supply connection device, the request received from the terminal device.
US09288351B2 Image reading apparatus
Provided is an image reading apparatus including a guide plate that is movable between a first position and a second position and guides a medium at one side thereof when disposed at the first position, a retention member that is rotatable about an axis intersecting a direction in which the medium is guided, that has a first side surface and a second side surface which has a curvature greater than a curvature of the first side surface, and that retains plural color samples on the second side surface, a reading unit that reads, at a reading position, an image formed on the medium guided by the guide plate, and a rotating unit that causes the retention member to rotate such that the other side of the guide plate and the first side surface face each other and the plural color samples are moved to the reading position.
US09288350B1 Pocket scanner
A pocket scanner includes a printed circuit board (PCB) assembly, an optical engine module electrically connected to the PCB assembly, and a cover assembly enclosing the optical engine module and the PCB assembly. The optical engine module includes a frame of which a bottom is opened with a scanning window. A top of the frame is designed with a slant plane slantwise facing the scanning window. The PCB assembly includes a control PCB placed above the optical engine module and perpendicular with the scanning window, a bracket mounted to the control PCB, and a battery module received in the bracket and electrically connected to the control PCB. A bottom of the control PCB is designed with a slant edge corresponding to the slant plane. The slant edge is against the slant plane when assembly. The cover assembly defines a scanning opening corresponding to the scanning window for scanning an original therethrough.
US09288346B2 Image processing apparatus for reading and processing a document image and control method thereof
An image processing apparatus according to one aspect of this invention receives an instruction for using a first function, receives, from the user, a document orientation to be used for the first function, stores the received document orientation in a storage unit. The image processing apparatus further causes the storage unit to hold the document orientation stored in the storage unit even when the instruction for using the first function is canceled, and uses the document orientation for a second function different from the first function.
US09288343B2 Processing apparatus, charging method, and storage medium storing program
When the time required for one charging process is longer than the processing time of the execution unit of a job, one charging process is performed for a plurality of execution units of a job.
US09288340B2 Continuous film and camera and method thereof
A dual camera for continuous transmission of radio wave image data to outside picture processing devices and continuous capture of images on frames of camera film rolls, the dual camera including a camera body, a cable for transmitting radio wave image data to outside picture processing devices, a camera antenna for receiving electrical signals, a camera lens mounted on the camera body for capturing images on frames of camera film rolls, a plurality of housing compartments for receiving camera film rolls, a plurality of detachable housing compartment doors operable for simultaneous removal of at least one camera film roll in a non-filming position when images are captured on all frames of the at least one camera film roll, without exposing remaining camera film roll in filming position is provided.
US09288339B2 Data generation apparatus, data generation method, and computer-readable medium for assigning a thumb index for pages of a book
A data generation apparatus for generating data to be used to for bookbinding by bundling a plurality of paper sheets into a book form, comprises: a determination unit configured to determine based on a criterion defined in advance for a characteristic of the book whether to assign a thumb index for each page of the book; and a generation unit configured to generate, for a page to which the determination unit has determined to assign the thumb index, data that arranges the thumb index to be printed at a fore edge of the page of the book.
US09288336B2 Management of records for an electronic device
A method, computer system, and computer-readable storage media are provided. The method can include identifying a set of one or more rules in response to an offline event for the remote device. The method can also include determining, based upon the offline event, one or more usage factors from one or more rules that identify at least one usage factor. The method can also include measuring, using the remote device, the determined one or more usage factors. The method can also include generating a filter from the set of one or more rules based off the measured one or more usage factors. The method can also include filtering the plurality of records from the online-accessible database to produce a set of filtered records. The method can also include transmitting the set of filtered records to the remote device.
US09288335B2 Method and system for a flexible low power mode
What is disclosed is a method for transmitting DSL data including establishing a communication link between a first unit and a second unit, the communication link selectively operable according to one of a plurality of management states, each of said management states defined by at least one fixed control parameters associated with a predetermined value. The method also includes initiating operation of the communication link according to a first management state; transmitting from the first unit a request to the second unit to modify said predetermined value; and implementing the request while said link is operating according to the first management state.
US09288331B2 System and method for muting audio associated with a source
In one embodiment, a method includes receiving audio at a plurality of microphones, identifying a sound source to be muted, processing the audio to remove sound received from the sound source at each of the microphones, and transmitting the processed audio. An apparatus is also disclosed.
US09288328B2 Communication terminal and non-transitory computer readable medium storing program
A non-transitory computer-readable medium stores computer readable instructions, when executed by a processor of a communication terminal, perform processes including a first obtaining operation, a second obtaining operation, a first storing operation, a third obtaining operation, a second storing operation, and a communicating operation. The first obtaining operation obtains identification information of wireless modules provided in the communication terminal. The second obtaining operation obtains a transmission channel capacity and/or a delay time for the wireless modules. The first storing operation stores the transmission channel capacities and/or the delay time in association with the identification information of the wireless modules. The third obtaining operation obtains data type information corresponding to plural types of communication data in a remote conference. The second storing operation stores the data type information in association with the identification information. The communicating operation communicates with the server using the wireless module referenced by the identification information.
US09288319B2 Call management system
Systems and methods for deploying and implementing an intelligent call screening and handling system are described. Rather than relying on inline solutions or proprietary interconnects at the carrier level as is the case in the prior art, one aspect of the claimed invention is to use existing functionalities of PSTN infrastructure including for instance simultaneous ring and call forwarding to create a call screening and handling system that is simple to deploy and substantially transparent to the user.
US09288315B2 Method and system for mediating and provisioning services
Equipments and methods for a mediator server controlling communication between clients and service provider(s). Clients are associated with a client identifier address. The mediator uses multiple addresses for receiving communications from the clients regarding the provider(s). The mediator sends to the clients a set of inquiry messages pertaining to the service provider, in a first communication format and associated with a particular reply address. The mediator receives reply message(s) from the clients at the particular reply address, the reply message including the client identifier address and a reply generated at the client terminal device. The mediator sends the client terminal device(s) service continuation information by which the client(s) can continue service provisioning in a second communication format which is different from the first communication format.
US09288314B2 Call evaluation device and call evaluation method
An call evaluation device pairs an utterance of the first speaker and an utterance of the second speaker, which are associated with the same screen identification information, to be a question and answer, obtains a totalized value of the number of question and answers for each screen identification information and an utterance time of the second speaker for each question and answer, and generates display information to cause an output device to display the totalized value of the number of question and answers for each screen identification information and the utterance time of the second speaker for each question and answer.
US09288313B2 System and method of signaling the importance of a transmission in a wireless communications network
A method of communicating an importance level of a call to a recipient mobile device is disclosed. The method includes receiving call information for a particular call at a mobile switching center and generating an initial address message for the particular call. The initial address message may include a notification value field. The method further includes determining whether an importance level has been designated for the particular call, setting a value of the notification value field based on whether an importance level has been designated for the particular call, and transmitting the initial address message for the particular call to a recipient mobile device.
US09288312B2 System and method for monitoring incoming telephone calls
There is provided a monitoring system for monitoring incoming telephone calls, including telephone calls with different called numbers, the system comprising an electronic processor and an associated database containing caller details with corresponding telephone numbers and details regarding locations and/or people to visit with corresponding telephone numbers, the system being adapted to: detect the originating number of the caller and the called number to which the incoming call was made; to store the time, date and number of an incoming call the originating number of which has been detected and store data representing the number to which the incoming call was made; and to identify the location of the caller/person being visited by the caller corresponding to the detected called number by referring to the associated database, and to identify the identity of the caller corresponding to the originating number by referring to the associated database.
US09288307B2 Authorized transmission of navigation assistance
Embodiments provide an apparatus, a system, a device, and a method. A method includes automatically providing data indicative of a location of a first mobile wireless communications device from the first mobile wireless communications device to a second mobile wireless communications device in response to respective human-user imitated authorizations exchanged between the two mobile wireless communications devices.
US09288306B2 Method for processing user information, mobile terminal, and server
Embodiments of the present invention disclose a method for processing user information, a mobile terminal, and a server. The method includes: collecting, by a mobile terminal, terminal information; obtaining prior probability information of different types of user activities at current time and in the position; and recognizing or forecasting, according to the prior probability information and the terminal information, an activity of a terminal user using the mobile terminal. In the embodiments of the present invention, during the recognition or the forecast, the number of data samples increases, and therefore accuracy of the recognition or the forecast is improved; in addition, a difference between information that is pushed to the terminal user by applying a recognition or forecast result in the embodiments of the present invention and information in which the user is interested is comparatively small, and therefore terminal using experience of the user can be improved.
US09288304B2 Mobile communication device and communication method thereof
When a back cover of a mobile communication device with replaceable cover is replaced, the mobile communication device may perform a corresponding application or enable a special function according to the back cover. The mobile communication device includes a back cover and a body including a processing unit, a storage unit, and a second connection interface. The back cover includes an integrated circuit (IC) element and a first connection interface. The IC element has identification information. The storage unit stores at least an application and a mapping table. The mapping table records the corresponding application of each identification information. When the back cover is assembled to the body, the first connection interface is connected to the second connection interface. The processing unit receives the identification information and looks up the mapping table according the identification information. The processing unit enables the corresponding application according to the mapping table.
US09288303B1 FaceBack—automated response capture using text messaging
The FaceBack system incorporates an automated mechanism for remotely capturing the reaction of the receiver of a text message. This mechanism is started when the texter incorporates instructions into a text message to take a photo or record a video when the text is read by a receiver. The receiving device scans the incoming text message and takes a photo or records a video of the receiving user when the user reads the text message. Once the video is recorded or the picture is taken, the video or picture is returned to the texter through the SMS system.
US09288302B2 Apparatus and method for reproducing handwritten message by using handwriting data
A method for reproducing a handwritten message using handwriting data, the method including receiving an input of the handwritten message and generating handwriting data including position information and time information of the handwritten message and a still image using the position information, encoding a handwriting image including the handwriting data in the still image and transmitting the encoded handwriting image through the still image, receiving and decoding the handwriting image, extracting the handwriting data included in the decoded handwriting image, and sequentially reproducing the handwritten message according to an order of input of the handwritten message using the extracted handwriting data.
US09288299B2 Method and apparatus for file sharing in a network
A method for transferring files from a first mobile electronic device to one or more second mobile electronic devices. The method includes detecting a contact with a screen of the first mobile electronic device at an icon in a user interface of the first mobile electronic device, where the icon represents a file to be shared. The method further includes triggering transferring of the file when one of the following actions is detected: a swinging of the first mobile electronic device while contact with the screen is maintained; a flicking gesture to flick the icon toward a sharing area in the user interface; or a dragging of the icon to the sharing area and a releasing of the contact.
US09288297B2 Method and apparatus to display signal strength
Various embodiments are directed to a status indicator module to display a first signal strength and a second signal strength for different radio transmission signals using a single status indicator. Other embodiments are described and claimed.
US09288291B2 Method and apparatus for a 1 MHZ long training field design
An approach is provided for defining a 1 MHz preamble of a packet. The approach involves determining a preamble sequence of a packet, the preamble sequence having a determinable length. The approach also involves causing, at least in part, the preamble sequence to be divided into a predetermined number of blocks. The approach further involves causing, at least in part, a mathematical operation and a summation over the predetermined number of blocks and a corresponding number of received blocks. The approach also involves causing, at least in part, the summation to be maximized to determine the preamble sequence corresponds to one of a first bandwidth or a second bandwidth, the second bandwidth being greater than the first bandwidth, to determine a type of the packet.
US09288290B2 Interactive dynamic ordering of deep packet inspection rules
A network device processes packets transiting the device using successive deep packet inspection (DPI) rules. For each rule, the device attempts to apply the DPI rule to each packet, applies the DPI rule to each packet for which the attempt is successful, determines a probability that the attempt is successful across a plurality of packets, determines an average computational cost of applying the rule across a plurality of packets, and determines a merit of the DPI rule based on the average computational cost and the probability. The device reorders the successive DPI rules in an order of decreasing merit (computational cost), and processes new packets using the optimized DPI rules. The method of re-arranging DPI rules provides significant saving for network devices including mobile gateways in terms of computational cost.
US09288288B2 FCoE over trill
A method for forwarding FCoE packets in a network switching device includes receiving a first packet at the network switching device via an Ethernet link, determining, in the network switching device, an FC destination identifier included in the first packet, updating, in the network switching device, an Ethernet address based on the FC destination identifier, generating, in the network switching device, a first TRILL destination identifier based on the updated Ethernet address, and causing, in the network switching device, the first packet to be forwarded to a different device based on the first TRILL destination identifier.
US09288285B2 Recommending content in a client-server environment
Techniques for recommending content to a user include identifying classified public content stored on a server appliance or a repository; identifying private content of a user stored on a client appliance or a repository, the client appliance communicably coupled to the server appliance through a network; receiving, from the user, a request for a recommendation of content; generating a representative query based on the request for the recommendation of content; determining, based on the representative query, a portion of the classified public content stored on a server appliance or the repository; determining, based on the request, a portion of the private content stored on the client appliance or the repository; and preparing, for presentation to the user, the portion of the classified public content based on the representative query and the portion of the private content based on the request for the recommendation of content.
US09288284B2 Managed event queue for independent clients
Technology for serving events to a plurality of client computing devices is disclosed. In some embodiments, the technology implements a queue containing a set of elements comprising one or more NULL components; and a list of events, each event corresponding to one or more client updates received from the associated client computing devices. The technology associates pointers in the queue with client computing devices for processing updates, and uses the pointers to determine whether or not to send particular updates to particular clients, thereby preventing some clients from slowing down update processing for all clients.
US09288280B1 Viral flow of the media content across client devices
A system, computer-implemented method and computer-readable medium for distributing and accessing media content of a magazine edition are provided. A distributing user selects content to distribute and selects a distribution application. The distribution application generates and transmits to a receiving user a distribution message that includes a link with information about the location of the content and how to display it. The receiving user receives the distribution message and uses the location information to access the content. The content may be accessed in a variety of ways depending on the type of hardware that is used by the receiving user and choices made by the receiving user.
US09288279B2 Method and system for providing a content based on preferences
A method for providing a content based on a user's preference(s) includes analyzing meta-data information of a pre-stored content, determining at least one preference based on the analyzed meta-data information, transmitting the at least one preference to a content-providing server; searching, at the content-providing server, for at least one content corresponding to the at least one preference, extracting general information of at least one content found to correspond to the at least one preference and transmit the general information to the portable terminal.
US09288274B2 Determining a community emotional response
Systems and methods for determining a community emotional response are disclosed. In some implementations, a plurality of user feedback items for an online content are received. The user feedback items describe reactions of users to the online content. A user's emotional response associated with each of the plurality of user feedback items is determined. The emotional responses are aggregated to determine a community emotional response to the online content. A signal is transmitted for displaying, on a display unit and in association with the online content, of a visual indication of the community emotional response to the online content.
US09288273B2 Systems and methods for pre-association discovery of services on a network
Systems, methods, and devices for transmitting service information on a network are disclosed. In one aspect, a method for an access point for transmitting service information on a network is disclosed. The method includes receiving a multicast service query from a wireless device, the service query requesting information on one or more services offered on the network. The method further includes determining a signal strength of a wireless connection to the wireless device, based at least in part on the received service query. The method further includes comparing the signal strength of the wireless connection to a threshold signal strength value and selectively responding to the service query from the wireless device based at least in part on the signal strength of the wireless connection as compared to the signal threshold value.
US09288271B2 Data capture and identification system and process
An identification method and process for objects from digitally captured images thereof that uses data characteristics to identify an object from a plurality of objects in a database. The data is broken down into parameters such as a Shape Comparison, Grayscale Comparison, Wavelet Comparison, and Color Cube Comparison with object data in one or more databases to identify the actual object of a digital image.
US09288268B2 Methods and apparatus to monitor shoppers in a retail environment
Methods and apparatus to monitor shoppers in a retail environment are disclosed herein. In a disclosed example method, a first signal is transmitted via a first device in a first direction to a second device and a second signal is transmitted via the first device in a second direction to a third device associated with a shopper. A direction of travel of the third device is determined based on the first signal and a path of travel of the third device through a monitored establishment is determined based on the second signal.
US09288266B1 Method and apparatus for web based storage on-demand
A distributed virtual SAN infrastructure provides a scalable dynamically expandable virtual storage service pool to a plurality of host systems. The storage service pool is created via execution of a virtual storage automatic construct protocol and provides storage volume (space) to each of the host systems in on-demand base. The distributed virtual SAN infrastructure includes one or more SAN units including IP SAN unit and Fiber Channel SAN unit, at least one management console, one distributing control system across a network infrastructure, where the network infrastructure provides the communication links between all systems in the distributed virtual SAN infrastructure.
US09288264B2 System and method for implementing a cloud workflow
System and method for implementing a workflow of a first domain, wherein the workflow is implemented as a series of steps to accomplish a workload and wherein at least one of the steps utilizes a process, are described. In one embodiment, the method comprises establishing a mutual trust relationship between the first domain and a second domain; wherein one of the steps is authored by the second domain, the method further comprising associating with the step authored by the second domain a digital attestation for enabling the first domain to verify authorship and non-modification thereof.
US09288261B2 Network resource modification for higher network connection concurrence
Implementations for network resource modification for enabling higher network connection concurrence are disclosed. An example method includes receiving a request from a client for a network resource having references to objects, and retrieving the network resource from one or more servers. The method further includes modifying the network resource to cause the client to open a greater number of concurrent TCP connections to the network appliance than otherwise would have been opened had the network resource not been modified due to a browser program imposed limit on a number of concurrent TCP connections. The method further includes sending the modified network resource to the client, receiving a plurality requests for the objects from the client over the greater number of concurrent TCP connections, and replying to the plurality of requests for the objects by sending the objects to the client over the greater number of concurrent TCP connections.
US09288259B2 Remote desktop sharing for wireless environment
A method is provided for a presenter device to screen share a remote desktop on a remote server with participant devices in a wireless network including the presenter device and the participant devices. The presenter device connects to the remote desktop through the wireless network. The presenter device receives screen data of the remote desktop and multicasts the screen data to a multicast group through the wireless network. The presenter device transmits a multicast address to the participant devices through the wireless network. The participant devices use the multicast address to receive the screen data through the wireless network.
US09288258B2 Communication using integrated circuit interconnect circuitry
An integrated circuit comprising multiple master units and multiple slave units connected via interconnect circuitry utilizes token based node-to-node communication flow management within the interconnect circuitry with a network node requesting a token and receiving a token signal before it asserts its communication signals onto a physical communication link shared between multiple virtual networks.
US09288255B2 Apparatus and method for processing HTTP message
A method and an apparatus of processing HyperText Transfer Protocol (HTTP) message for facilitating download of user-intended information from a web server are provided. The method includes detecting a Uniform Resource Locator (URL) entry, transmitting, when at least one predictive URL corresponding to the URL entry exists in a redirect history database (DB), to the network first request messages including the respective URL entry and the at least one predictive URL, receiving first response messages from the network in response to the first request messages, determining whether a success message is valid among the first response messages, and determining, when the success message is valid, data carried in the success message as a resource to be presented to a user.
US09288253B2 Communication device, information processing device, program, and reader/writer providing system
A communication device includes an IC (integrated circuit) chip storing information in a predetermined area and functioning as a reader/writer that reads out or writes information stored in another IC chip. Also, the communication device downloads an agent from an information processing device connected to the network. Here, the agent is provided as application software operating the IC chip as a reader/writer. Furthermore, the communication device downloads a role from the information device connected to the network using the agent downloaded therefrom, where the role is provided as script data in which part of the contents of processing of the reader/writer performed by the agent.
US09288249B1 Content interaction technology
Content interaction technology, in which data used in defining a point of interest that supplements content arranged in a channel is accessed. The accessed data defines timing information that indicates when the point of interest is used, output information that defines how the point of interest is output, and action information that defines one or more actions that occur based on user interaction with the point of interest. The point of interest is defined based on the timing information, the output information, and the action information and associated with the channel and/or a content link arranged in the channel. During a time at which a user has selected the channel, output of the point of interest in addition to content defined by the channel is controlled. An indication that the user interacted with the point of interest is received and an action defined by the action information is performed.
US09288246B2 Method for providing proximity-based quality for multimedia content
A system and method for providing proximity-based quality for multimedia content, including: transmitting multimedia content, and intentionally controlling a quality level of a presentation of the multimedia content based on geographic proximity of a user to a particular location including intentionally controlling the quality level of the presentation of the multimedia content in accordance to a defined quality level for each of a plurality of geographic proximity zones associated with the particular location with at least one first one of the plurality of geographic proximity zones having a first defined quality level that is higher than a second defined quality level of at least one second one of the plurality of geographic proximity zones.
US09288239B2 Method for recoverable message exchange independent of network protocols
A method is described to allow a device to retrieve a message, that is separated into a plurality of fragments, from a data source, wherein the method involves: establishing a first network connection with the data source; receiving a subset of the plurality of fragments; determining the first network connection has ended before completion of said message; establishing one or more subsequent network connections with the data source; and receiving any of the plurality of fragments not within the subset. The characteristics (for example: application protocol, security, speed, reach, bandwidth capability, cost of usage, network type, physical layer type, data-link layer type, or IP address of one or both of the first and second devices) of the first network connection can be potentially different than the subsequent network connections.
US09288237B2 Gateway and a method therein for enabling SIP communication over a non-standard SIP transport protocol
A protocol conversion gateway and a method therein for enabling a client, which client does not support a Session Initiation Protocol (SIP) transport protocol, to communicate with a SIP proxy are provided. The method comprises receiving a first SIP message, over a non-standard SIP transport protocol, from the client. The method further comprises inserting a SIP address of the protocol conversion gateway in at least one header of the received SIP message, and sending the SIP message to the SIP proxy over a standard SIP transport protocol.
US09288225B1 Server port sharing based on shared socket
A method includes receiving a connection request at a connection server port via a network from a client, the connection request directed to an application server, duplicating a socket for the communication and passing the socket to the application server, and replying to the network client connection request to establish a direct connection between the client and the application server via the passed socket, and this method support SSL protocol via passed socket.
US09288224B2 Assessing threat to at least one computer network
Apparatus for assessing threat to at least one computer network in which a plurality of systems (301, 302, 303, 304, 305, . . . 30n) operate is configured to determine predicted threat activity (13), to determine expected downtime of each system in dependence upon said predicted threat activity, to determine loss (12A, 12B, 12C, 12D, 12E, . . . , 12m) for each of a plurality of operational processes (31A, 31B, 31C, 31D, 31E, . . . 31m dependent on the downtimes of the systems, to add losses for the plurality of processes so as to obtain a combined loss (12SUM) arising from the threat activity.
US09288220B2 Methods and systems for malware detection
Methods, system, and media for detecting malware are disclosed. A network may be monitored to collect samples of the network traffic. Feature vectors may be extracted from the sampled network traffic. One or more machine learning models may be applied to the feature vectors to produce a score indicative of the presence of a particular type of malware. One or more scores obtained by applying the machine learning models may be fused by another machine learning model into a resulting score. A threshold value may be calculated to accompany a score indicating the likelihood that the traffic sample indicates the presence of malware and the likely effectiveness of planned remediation effort. An alert may be generated from the score and the threshold when the threshold is acceded.
US09288219B2 Data protection in a networked computing environment
An approach for monitoring and protecting electronic data in a networked computing environment (e.g., a cloud computing environment) is provided. In a typical embodiment, an activity monitor gathers characteristics of data traffic of one or more virtual machines. The data traffic is analyzed to determine whether any of the data traffic is indicative of a malicious activity (e.g., unauthorized data transfers). If it appears a VM is engaging in malicious activity, then a counter for the VM is incremented by a predefined value that is associated with the malicious activity. When the counter for the VM exceeds a point threshold, a remediation action is taken with respect to the VM.
US09288218B2 Securing an accessible computer system
To secure an accessible computer system, the computer system is monitored for connection transactions. An access requestor is denied access to the computer system when the access requestor initiates a number of connection transactions that exceed a configurable threshold number during a first configurable period of time. The monitoring may include detecting connection transactions initiated by the access requestor, counting the number of connection transactions initiated by the access requestor during the first configurable period of time, and comparing the number of connection transactions initiated by the access requestor during the first configurable period of time to the configurable threshold number.
US09288214B2 Authentication and authorization methods for cloud computing platform security
An authentication and authorization plug-in model for a cloud computing environment enables cloud customers to retain control over their enterprise information when their applications are deployed in the cloud. The cloud service provider provides a pluggable interface for customer security modules. When a customer deploys an application, the cloud environment administrator allocates a resource group for the customer's application and data. The customer registers its own authentication and authorization security module with the cloud security service, and that security module is then used to control what persons or entities can access information associated with the deployed application. To further balance the rights of the various parties, a third party notary service protects the privacy and the access right of the customer when its application and information are deployed in the cloud.
US09288211B2 Providing access control for public and private document fields
A computer generates a modified list of search terms by adding synonyms of the search terms and terms that are related to the search terms to a list of search terms. The computer removes frequently used words from the modified list of search terms. The computer responds to a determination that a user has authorization to view a field of a document by adding to the modified list of search terms an encrypted version of a search term included in a list of search terms. A search using the modified list of search terms returns a result that identifies the document as a search result when either the unencrypted or the encrypted version of the search term is found in a list of index terms associated with the first document.
US09288208B1 Cryptographic key escrow
An escrow platform is described that can be used to enable access to devices. The escrow platform can be used to sign cryptographic network protocol challenges on behalf of clients so that the secrets used to sign cryptographic network protocol challenges do not have to be exposed to the clients. The escrow platform can store or control access to private keys, and the corresponding public keys can be stored on respective target platforms. A client can attempt to access a target platform and in response the target platform can issue a challenge. The client platform can send the challenge to the escrow platform, which can use the corresponding private key to sign the challenge. The signed challenge can be sent back to the client, which can forward it to the target platform. The target platform can verify the expected private key and grant access.
US09288207B2 Secure communications smartphone system
Methods, systems, and non-transitory data storage media are provided for secured communications where biometrics are used to secure communications sent over a data communication path. A sender of a secured communication may identify one or more biometrics required from a recipient before the recipient is allowed to interpret, read, view, or listen to the communication. Communications secured by the present invention may include email, text messages, iMessages, files, links, Universal Resource Locators (URLs), videos, photos, attachments, or other forms of electronic data or media communications.
US09288201B2 Disconnected credential validation using pre-fetched service tickets
One or more user service tickets are obtained (i.e. pre-fetched) from an authentication server and stored in a ticket cache. The user service tickets facilitate a login device communicating with one or more users or group members associated with the login device. Login credentials for the users or group members may be subsequently authenticated against the user service tickets within the ticket cache thereby eliminating the need for immediate access to the authentication server or a previous login session by the users or group members. The user service tickets within the ticket cache may be refreshed as needed. In one embodiment, the user service tickets are refreshed daily and also in response to login attempts if the authentication service is readily accessible.
US09288200B1 Methods and systems for dynamic creation of hotspots for media control
Methods, systems, and/or devices for sharing control of media presentation systems are described herein. In one aspect, a first electronic device receives, from a second electronic device, an indication of availability of a media presentation system (“MPS”) for use by the first electronic device. In accordance with detecting the indication of availability of the MPS, the first electronic device sends a request for access to the MPS. In response to sending the request for access to the MPS, the first electronic device receives, from the second electronic device, an authentication token that allows the first electronic device to access the MPS through submission of media control requests that include the authentication token. The first electronic device also sends, to a server system, a media control request that includes the authentication token and causes the server system to send a command corresponding to the media control request to the MPS.
US09288199B1 Network access control with compliance policy check
Embodiments of the present invention involve a method and system including a network access control server, an authentication application running on a software-as-a-service server, and a client application running on a user device. The client application collects compliance data regarding the user device and communicates the compliance data to the network access control server. The network access control server generates a compliance check result based on whether the compliance data indicates that the user device is compliant with a security policy for the software-as-a-service server. The authentication application grants access by the user device when the compliance check result is positive; and the authentication application denies access by the user device when the compliance check result is negative. In some embodiments, the compliance check result is stored in a cookie of one or more web browsers installed on the user device.
US09288190B1 Online communication risks
Systems, methods, and apparatus to analyze potential risks of communicating online are described. In an embodiment, the communication may include communicating with a destination and/or communicating over a communication channel and/or communicating through a network entry and/or communicating using a client. Potential risks may be used to determine whether to proceed with online communications and/or whether the risks are prohibitive for online communications. Other embodiments are also claimed and disclosed.
US09288186B2 Network security using encrypted subfields
In one embodiment, a method includes receiving from a secure device, an encrypted rule at a first network device, receiving at the first network device, a packet containing at least one encrypted subfield from a second network device, the subfield encrypted based on a key received at the second network device from the secure device, and determining if the encrypted subfield matches the encrypted rule. An apparatus and logic are also disclosed herein.
US09288184B1 Distributed customer data management network handling personally identifiable information
Systems and methods are provided for handling Personally Identifiable Information (PII) in a globally compliant manner, across and within governmental or defined synthetic jurisdictions without violating the privacy laws or rules of the involved jurisdictions. Disclosed systems for distributing PII include a regional server in a first jurisdiction with a first set of jurisdictional rules, a central computer and a recipient computer. The recipient computer is located in a second jurisdiction and inputs data conforming to a second set of jurisdictional rules. The central computer communicates with both the regional server and the recipient computer. The central computer masks data coming from the first jurisdiction and from the second jurisdiction so that the data complies with the rules of the destination jurisdiction.
US09288182B1 Network gateway services and extensions
A network gateway is implemented on behalf of a customer entity. The network gateway may be implemented using a distributed computer system and the network gateway may connect a network of the customer entity to a public communications network. The network gateway may include network-related services without the need for adding specialized hardware. The network gateway may be provisioned programmatically in response to instructions received from the customer entity. The network gateway may be provisionable and accessible over several different types of data connections. The network gateway, by virtue of being implemented on a distributed computer system, is scalable upon demand without additional input by the customer entity.
US09288181B2 Method and system of providing IPv6 packet transit between two IPv6 nodes of a utility network connected via an IPv4 network using encapsulation technique
One example embodiment provides a method and system where a node in an IPv6 utility network communicates with an IPv6 destination node through and IPv4 network. IPv6 utility nodes are reachable through at least one access point. IPv6 packets to be transmitted between an IPv6 access point and an IPv6 destination node through a IPv4 communications network are encapsulated in IPv4 packets for transmission through the IPv4 communications network. Packets received after transmission through the IPv4 communications network at the destination node are extracted to retrieve the IPv6 packet.
US09288179B2 Method and apparatus for assigning IP address
Disclosed in embodiments of the present invention are a method and an apparatus for assigning an IP address, so as to simplify the process in which a GGSN assigns an IP address, and improve performance of the GGSN. The method in the embodiment of the present invention includes: receiving a request message initiated by the GGSN for creating a service PDP context for a user; obtaining a service list of the user; selecting a service with a different APN out of services recorded in the service; determining whether a same VPN exists in VPNs corresponding to the services with the different APN, and if not, sending a response message of creating a service PDP context for a user to the SGSN, and activating a service PDP context by using an IP address of a default PDP context as an IP address of the service PDP context.
US09288177B2 Inventory updating of an internet protocol (IP) alias within a highly available computing cluster
A clustered computing data processing system can be configured for inventory management in a highly available cluster. The system can include a cluster of computers managed by a cluster agent and providing high availability for a hosted application in the cluster. The system also can include a systems management tool executing in memory of a host computer system and coupled to the cluster agent and maintaining an inventory of data pertaining to the computers in the cluster. The system yet further can include an Internet protocol (IP) alias discover module coupled to the tool. The module can include program code executing in the memory of the host computer system so as to receive notification from the cluster agent of a change to addressing data for the computers in the cluster and, responsive to the notification, to update the inventory to reflect the change to the addressing data.
US09288175B2 Extending a conversation across applications
A method for extending a conversation across applications includes providing a conversation repository for storing a plurality of conversations for a plurality of applications. A conversation in the conversation repository is identified as having a context that is relevant to a first application object of a first application of the plurality of applications in response to a conversation call from a second application of the plurality of applications. A user interface is caused to display the identified conversation.
US09288173B2 Geo-data spam filter
Geo-data spam filters are described. In one or more implementations, origin data and language data of a message are evaluated to establish a score for the message indicating a likelihood that the message is spam. The evaluation includes comparing the origin data and the language data to ranked lists indicating message origins and languages with which a respective message recipient interacts positively and ranked lists indicating message origins and languages with which the respective recipient interacts negatively. Interactions of the respective recipient with previously sent messages may be tracked to form these lists. Based on the score established by evaluating the origin data and the language data of the message, the message is filtered for delivery.
US09288171B2 Sharing multimedia content
Systems and methods providing users with a rich web experience are disclosed. In one embodiment, a client and at least one server are in communication using a dual communication link. In another embodiment, a markup language based instant messaging application is disclosed. The instant messaging application may include group instant messaging. The instant messaging application may also provide group member persistence and message persistence at the server. In another embodiment, a card based web application is disclosed, where the card information and character may be shared with other users or within a group. The cards may also be configurable by users.
US09288165B1 System and method for personalized communication network
The various implementations of the present invention are provided as a computer-based system configured to allow for the creation of a personalized communications network. A message recipient can establish one or more messaging relationships with persons and entities or message originators and configure their message recipient account to receive messages from the message originators without divulging or compromising the message recipient's contact information. The content and messaging platform for delivery of the messages can be customized based on a classification established for each messaging relationship between a message originator and a message recipient. A message originator can utilize the personalized communications network to send messages to multiple message recipients, even if the message originator does not have knowledge of, or direct access to, the contact information for the message recipients. The collection of the messaging relationships established by a message recipient and message originators is a “personalized communications network.”
US09288164B2 Managing notifications across multiple devices
Modifying a notification on one client device can trigger the generation and transmission of a silent notification to another client device that is associated with the same user account. The silent notification can include instructions to query for and modify a similar notification, if present, on the other client device. Silent notifications that are undeliverable can be stored in offline storage and delivery can be reattempted at a later point in time.
US09288159B2 Systems and methods for deep packet inspection with a virtual machine
System and methods are provided for performing deep packet inspection of data packets. An example system includes a packet forwarding component and a virtual machine component. The packet forwarding component is configured to receive data packets for transmission and to select one or more of the data packets based at least in part on a first set of rules for deep packet inspection. The virtual machine component is configured to perform deep packet inspection on the selected data packets according to a second set of rules to determine whether the selected data packets are allowed for transmission. The packet forwarding component is further configured to transmit the selected data packets when the selected data packets are allowed for transmission after the deep packet inspection.
US09288155B2 Computer system and virtual computer management method
A computer system, comprising: a virtual computer system and a verification system, the virtual computer system including: a deployment request reception part for receiving a deployment request; a server search part for searching for a server, for which a security strength equal to or larger than the security strength associated with target image data is set; a deployment instruction part for instructing the retrieved server to deploy the target image data; and a virtual computer management part for generating a virtual computer for executing an application on the retrieved server by using the target image data, and transmitting a integrity report, which is obtained on the boot of the virtual computer for executing the application and used to verify the integrity relating to the virtual computer for executing the application, to a verification server.
US09288154B2 Queue scheduling method and apparatus
A queue scheduling method and apparatus is disclosed in the embodiments of the present invention, the method comprises: one or more queues are indexed by using a first circulation link list; one or more queues are accessed respectively by using the front pointer of the first circulation link list, and the value acquired from subtracting a value of a unit to be scheduled at the head of the queue from a weight middle value of each queue is treated as the residual weight middle value of the queue; when the weight middle value of one queue in the first circulation link list is less than the unit to be scheduled at the head of the queue, the queue is deleted from the first circulation link list and the weight middle value is updated with the sum of a set weight value and the residual weight middle value of the queue; the queue deleted from the first circulation link list is linked with a second circulation link list. The present invention enables the scheduling to support any number of queues, and supports the expansion of the number of queues under the circumstances that the hardware implementation logic core is not changed.
US09288153B2 Processing encoded content
A system and method for the management of client computing device content requests by service providers are provided. The requested content corresponds to content organized as a series of ordered frames, which include a number of reference frames. The management of the content requests can include the selection of computing devices corresponding to various Point of Presence locations for providing requested content. The selection of the computing devices can incorporate logic related to the delivery of a first subset of the content from a Point of Presence based on minimizing delivery latencies. The selection of the computing devices can incorporate logic related to the delivery of a second subset of the content from a second Point of Presence based on minimizing costs associated with delivery of the second subset.
US09288152B2 Pre-fill retransmission queue
A method of discontinuous transmission data communication in a digital subscriber line (DSL) transceiver unit, the method comprising determining that a number of a plurality of bits available to transmit is enough to fill a data transfer unit (DTU), forming a DTU, by a DTU framer, comprising the plurality of bits, transferring the DTU to a retransmission queue, and determining the DTUs from the retransmission queue to be transmitted over a next time period used for transmitting over the DSL subscriber line by the DSL transceiver unit.
US09288151B2 Power manager and method
A power manager for a mobile device comprises a traffic shaping unit (30) and a management unit (26). The traffic shaping unit is incorporated into a networking layer (8) of a mobile device architecture. The traffic management unit spans application layer (7) and networking layer (8) of the mobile device architecture. The traffic shaping unit and management unit are connected via a feed path (73). The management unit (26) is provided with inputs (74) to receive measurements of external parameters (65 to 69). The management unit further comprises a processor (20) to process the received measurements and a traffic shaping function generator (21) to receive the processed measurements and generate a traffic shaping function. The management unit (26) inputs the generated traffic shaping function to the traffic shaping unit (30) via the feed path (73), whereby the traffic management unit controls transmissions from the mobile device.
US09288150B2 Method and apparatus for supporting class of service over bonded digital subscriber line (DSL) links
Class of service is supported over bonded lines by determining that packets of the same traffic class are to be sent over the same link and sending the packets over the same link without passing the packets through a fragmentation and reassembly layer.
US09288149B2 Method and apparatus for transmitting packets in accordance with IEEE 802.1 Qbv
A network device including a plurality of queues configured to store respective frames of data having a priority level. The network device includes a shaper configured to transmit, during a first portion of a transmission interval, frames of data from a first one of the plurality of queues having a highest priority level, block frames of data from a second one of the plurality of queues during a blocking band extending from a first time prior to a start of the transmission interval to a second time indicating the start of the transmission interval, determine, based on the second time and a maximum frame size to be transmitted during the transmission interval, the first time, and selectively transmit, subsequent to the first time and prior to the second time, frames of data from the second one of the plurality of queues based on the second time.
US09288147B2 Dynamically balancing resources in a server farm
Dynamically balancing resources in a server farm, where the server farm includes servers organized in functional server groups with the servers in each functional server group assigned a same type of data processing task, the servers operatively coupled to data storage through a packet switching fabric, the servers operatively coupled to a system management server, and the balancing of resources includes: monitoring, by a resource balancing module of the system management server, CPU utilization in at least one of the functional server groups; identifying, by the resource balancing module in dependence upon the monitored CPU utilization, an overburdened functional server group, the overburdened functional server group's CPU utilization exceeding a CPU overburden threshold; and increasing, by the resource balancing module, CPU resources of the overburdened functional server group, including moving a transfer server from a source functional server group into the overburdened functional server group.
US09288146B1 Reducing batch completion time in a computer network with per-destination max-min fairness
The present disclosure describes a system and method for reducing total batch completion time using a per-destination max-min fairness scheme. In a distributed computer system, worker nodes often simultaneously return responses to a server node. In some distributed computer systems, multiple batches can traverse a network at any one given time. The nodes of the network are often unaware of the batches other nodes are sending through the network. Accordingly, in some implementations, the different batches encounter different effective path capacities as nodes send flows through links that are or become bottlenecked. The per-destination max-min fairness scheme described herein reduces the total batch completion time by collectively routing the batches in a way that targets providing substantially uniform transmission times without under underutilizing the network.
US09288145B2 Transmission control apparatus and transmission control method
A transmission control apparatus includes: a communication unit communicating with each of communication apparatuses, which are included in a communication system in which communication is executed via one relay apparatus, via the relay apparatus; a determination unit determining, as a transmission apparatus transmitting content data indicating a content to be transmitted, the apparatus with higher transmission quality between the apparatus and the relay apparatus in the communication system based on quality information of each communication apparatus, which is received by the communication unit and includes information regarding the transmission quality between the relay apparatus and the communication apparatus; and a transmission control unit allowing the transmission apparatus determined by the determination unit to concurrently transmit the content data indicating the content to the respective apparatuses of the communication system excluding the transmission apparatus.
US09288144B2 Scalable and predictive packet processing
A system for scalable and predictive packet processing may include a memory and a processor. The memory may be configured to store packet processing results performed on a packet. The processor may be configured to apply the stored packet processing results to subsequently received packets that have the same flow identifier as the processed packet without performing ingress packet processing on the subsequent packets.
US09288143B2 Data flow path determination
A method of determining a data flow path within a computing network includes, with the processor executing a data flow path determination module, determining a number of data flow paths between a first node and a second node within the computing network, and with a with the processor executing a graphical user interface (GUI) module, displaying the data flow paths to a user.
US09288142B2 Router and system for interconnecting networks having differing levels of security classification
A communications network router is described for secure routing of calls between domains of different classification levels. The network router includes a first communications port arranged to receive a first communications channel of a first domain, a second communications port arranged to receive a second communications channel of a second domain, a switch apparatus arranged selectively to connect the first port to the second port to establish a communications link between the first and second domains. The first domain has a different level of classification to the second domain.
US09288140B2 Multichassis failover and recovery for MLPPP wireless backhaul
A procedure, and an apparatus, system and computer program that operate in accordance with the procedure, for operating a dual homed communications network. In the procedure, a backup aggregation n ode is configured in accordance with a configuration of a primary multi-service router. A failure is detected in a first communication path that includes a primary multi-service router. In response to the detection, a second, backup communication path is activated that includes a backup multi-service router. In response to the activation, a router is negotiated with so that traffic forwarded by the router is provided to the second, backup communication path instead of the first communication path.
US09288135B2 Managing data flows in software-defined network using network interface card
Embodiments relate to managing data flows at a network interface card (NIC). A computer implemented method for managing data flows at the NIC of a host is provided. The NIC includes a port. The method receives, from a virtual forwarding element executing in the host, a packet that belongs to a data flow. The method identifies, by the NIC, one of several queues for storing data flows to be sent out of the host through the port based a mapping between the data flows, the queues, and a plurality of tunnels. The method places the packet in the identified queue in order to send the packet out of the host through the port.
US09288130B2 Measurement of field reliability metrics
A system that incorporates teachings of the subject disclosure may include an access segment of a mobility network in which network aggregation devices facilitate a transfer of network traffic data received from base transceiver stations, direct probe packets to a targeted base transceiver stations and determine reachability, by way of an expected reply to each probe packet. A change from reachability to unreachability of the targeted base transceiver station or the network aggregation device is determined to be an indication of service impacted outage. Other embodiments are disclosed.
US09288129B2 Host-router virtual tunnelling and multiple tunnel management
A virtual tunnel method is described herein which implemented by a host and next hop routers to address a problem that is related to synchronizing active tunnel(s) and active link(s) between the host and next hop routers. Furthermore, a multiple tunnel management method is described herein which implemented by a host to address the problem that is related to synchronizing active tunnel(s) and active link(s) between the host and multiple next hop routers.
US09288128B1 Embedding network measurements within multiplexing session layers
Exemplary embodiments provide techniques for measuring network latency attributable to the transit of packets through the network. This may be accomplished by developing a common sense of time with the server that allows packet inter-arrival times to be accurately measured. In establishing the common time between the client and the server, it may be necessary to overcome network topology manipulations and/or packet pacing manipulations performed by an intermediate device. Accordingly, an end-to-end multiplexing protocol may be employed which allows a protected connection to be established from the client directly to the server, bypassing the manipulations. Using the multiplexing protocol, a timing flow may be established for carrying timing traffic. After trading timing traffic with the server for a period of time, the client may establish a common or shared sense of time with the server which may be used to measure the latency in the network.
US09288124B1 Systems and methods of classifying sessions
Systems and methods of classifying sessions are disclosed. A particular method monitors user activity at one or more servers accessible via a network and capturing event entries in an activity log for user activity that is detected. The event entries include descriptive information regarding a user action, a client identifier and a session identifier. The method also includes attempting to classify sessions associated with a plurality of event entries of the activity log as legitimate use or illegitimate use of resources of the one or more servers. The method further includes identifying unclassified sessions. The method also includes determining a count of a number of unclassified sessions associated with a particular client identifier and determining a total number of sessions associated with the particular client identifier. The method further includes classifying the unclassified sessions as legitimate use or illegitimate use of the resources of the one or more servers.
US09288123B1 Method and system for temporal correlation of social signals
A social analytic system may collect social signals from different social network accounts. The social signals may be associated with different ecosystems. Time series data may be generated from the social signals and the time series data may be filtered to remove at least some generic or unrelated trends. Different data sets from the time series data may be associated with different ecosystem metrics. The social analytic system may compare different filtered time series data sets to identify different ecosystem events. For example, the comparisons may be used to identify highly correlated ecosystem metrics and ecosystem anomalies, and predict ecosystem events.
US09288122B1 Providing recommendations to users in a social network
Embodiments generally relate to providing recommendations to users in a social network. In one embodiment, a method includes obtaining activity data associated with one or more actions of each user of a plurality of users in a social network, where at least one action of the one or more actions of a performing user is associated with a recommendable user and a target user. The method also includes recommending the recommendable user to the target user based on the at least one action of the performing user.
US09288120B2 Data center bridging network configuration and management
A Data Center Bridged (DCB) Information Handling System (IHS) network include a plurality of switch IHSs that are connected together to provide the IHS network, and a management IHS coupled to each of the plurality of switch IHSs through a management network. The management IHS is configured to identify a plurality of data traffic flows and, for each identified data traffic flow, to determine a flow path through the IHS network. The flow paths include at least some of the plurality of switch IHSs, and the management IHS provides configuration information to each of the switch IHSs included in a flow path such that a quality of service (QoS) is provided for the data traffic flow along that flow path through the DCB IHS network according to the configuration information. Thus, the systems and methods utilize flow based networking to configure and manage DCB IHS networks.
US09288110B2 Management of shared risk group identifiers for multi-layer transport networks with multi-tier resources
A system includes a plurality of resources. A network analysis device is configured to identify a shared risk between at least two of the resources. A method includes arranging a plurality of resources in a resource group, identifying, by at least one network analysis device, a shared risk between at least two of the plurality of resources, and assigning a shared risk identifier to each resource having the shared.
US09288107B2 Method and system for controlling operations in a mobile communication device that is enabled for near field communication (NFC)
Embodiments of a method and system are disclosed. One embodiment is a method for controlling operations in a mobile communication device that is enabled for near field communication (NFC). The method involves starting an NFC service in the mobile communication device, starting an initialization process of a secure element (SE), e.g., a Universal Integrated Circuit Card (UICC), of the mobile communication device in response to starting the NFC service, and once the initialization process of the SE has begun, monitoring an SE-specific session ID for an indication of the status of the initialization process of the SE. If the SE-specific session ID indicates that the initialization process is not complete, the method involves continuing to monitor the SE-generated session ID and if the SE-specific session ID indicates that the initialization process is complete, the method involves notifying the NFC service that the initialization process of the SE is complete.
US09288105B2 N-node virtual link trunking (VLT) systems fault management
Aspects of the present invention include an N-Node virtual link trunking (VLT) system comprising a set of N nodes collectively provide a logical fabric-level view that is consistent across the set of N nodes. Embodiments of the N-Node VLT system comprise a control plane mechanism to provide Layer 2 multipathing between access network devices (switches or servers) and the core network. The N-Node VLT system provides a loop-free topology with active-active load-sharing of uplinks from access to the core. Accordingly, the N-Node VLT system eliminates the disadvantage of Spanning Tree Protocol (STP) (active-standby links) by allowing link aggregation group (LAG) terminations on multiple separate distribution or core switches and also supporting a loop-free topology. Additional benefits of an N-Node VLT system include, but are not limited to, higher resiliency, improved link utilization, and improved manageability of the network.
US09288103B2 Method of maintaining a connection and electronic apparatus using the same
A method of maintaining a network connection is used between an electronic apparatus and a server. The method includes the following steps: (a) sending an Nth test packet to the server, and the Nth test packet requests that the server reply to the electronic apparatus after waiting for an Nth time interval; (b) determining whether a reply for the Nth test package is received; (c) repeating step (a) if the reply for the Nth test packet is received; and calculating a period from the (N−1)th test packet being sent to the reply from the server being received if the reply for the Nth test packet is not received; and (d) sending a keep-alive packet periodically to the server according to the period for maintaining a connection between the electronic apparatus and the server when the electronic apparatus is switched to a standby/sleep mode.
US09288102B2 Controlling devices using cloud services and device-agnostic pipe mechanisms
An environment is described in which a cloud-implemented service system controls a plurality of target devices via a plurality of respective device-agnostic pipe mechanisms. The target devices themselves may represent “dumb” devices, e.g., lacking local control logic, or providing reduced reliance on local control logic. Users may interact with the service system via applications running on any type of user devices.
US09288101B1 Full bandwidth packet handling with server systems including offload processors
A method for providing network overlay services using a distributed system server system is disclosed. The method can include providing at least two servers, providing bidirectional network packet flow through input-output (IO) ports of at least two offload processor modules, providing a direct connection between the IO ports of the at least two offload processor modules, and processing network packet data corresponding to a bidirectional network packet flow and a logical identifier with at least one of the offload processor modules.
US09288093B2 Signal modulation using guard band determination for improved frequency spectrum efficiency
A method for signal modulation includes determining at least one guard band between at least two continuous available sub-bands among multiple available sub-bands that can be used by a communication entity and are discrete; and using the at least one guard band in signal modulation for the communication entity.
US09288092B2 Wireless communication device and wireless communication method
A tuner receives a received signal using one of a plurality of transmission formats that use at least one of either a first frequency or a second frequency band. A determination unit determines the transmission format being used in the received signal from among the plurality of transmission formats. In the determination unit, a pattern matching unit stores in advance a plurality of patterns respectively expressing a received waveform of a preamble in each of the plurality of transmission formats, conducts a pattern matching process between the received signal and the each of the plurality of patterns, and obtains a correlation value. A transmission mode determination unit determines the transmission format being used in the received signal on the basis of the correlation value.
US09288091B2 Modulation method and apparatus with consideration of adaptive hybrid automatic repeat request in wireless communication system
A modulation method and an apparatus with consideration of adaptive Hybrid Automatic Repeat reQuest (HARQ) in a wireless communication system are provided. The method of a transmission end supporting a hybrid modulation technique in which different types of modulation schemes are mixed, information of a channel state with a reception end is collected. A modulation order of a first type of a modulation scheme and a modulation order of a second type of a modulation scheme are determined. The modulation order of a first type of a modulation scheme and a modulation order of a second type of a modulation scheme form the hybrid modulation technique.
US09288090B2 Spectrum sensing method and spectrum sensing device
The present disclosure relate to a spectrum sensing method and a spectrum sensing device. The spectrum sensing method includes: (a) sampling a received signal: (b) calculating a first operation value relating to a strength of the received signal based on the sampled signal; (c) searching for a first frequency band having the largest correlation with an input signal based on the sampled signal; (d) calculating a first residual component signal by removing a signal component in the first frequency band from the received signal; (e) calculating a second operation value relating to a strength of the first residual component signal; and (f) determining whether the frequency band occupied in the received signal is present based on a relative value of the first operation value and the second operation value.
US09288085B2 Continuous-time linear equalizer for high-speed receiving unit
A continuous-time linear equalizer for use in a receiving unit of a high-speed data transmission system for receiving an input signal includes a signal line configured to provide an equalized output voltage, and an active peaking control unit, including a predetermined first number of active peaking transistors each coupled between the signal line and a power supply rail; a peaking resistor that couples gate terminals of each of the active peaking transistors to the signal line; and a first number of first setting switches each associated with each of the first number of active peaking transistors to activate a predetermined number of the first number of transistors according to first setting signals.
US09288078B2 Apparatus and methods for managing content exchange on a wireless device
Apparatus, methods, computer readable media and processors operable on a wireless device may provide an anti-spam engine operable to intercept content intended for and/or generated by client applications, and filter out unwanted content. The anti-spam engine may include a configurable module having a spam filter that may determine whether content is unwanted. Based on the result of subjecting the content to the spam filter, the anti-spam engine may forward the content to the intended client application and/or a network destination, and/or may generate a spam log. The anti-spam module may be further operable to forward the spam log to another device, such as a user manager device, operable to analyze the log and generate a report which may be viewable by an operator.
US09288077B1 Cluster file system with server block cache
A cluster file system comprises a plurality of clients and a plurality of servers configured to communicate over a network. A given server of the cluster file system interfaces with an associated storage array, and comprises a block cache and a request translator. The request translator is configured to translate input-output requests in a protocol of the cluster file system to a format suitable for use with the block cache. The cluster file system may more particularly comprise a Lustre file system, and the given server may comprise a metadata server or an object storage server of the Lustre file system. In such an embodiment, the request translator is more particularly configured to translate Lustre client input-output requests directed to the storage array into block input-output requests that are processed by the block cache. The block cache is illustratively implemented using a VFCache or other type of server flash cache.
US09288075B2 Method and system for auto-configuration, and network node
Embodiments of the present disclosure provide a method, system and network node for auto-configuration, and a network node. A network node in a BVLAN receives IS-IS protocol packets sent by other network nodes in the BVLAN; determines its own priority in the BVLAN; transmits uniform configuration information in the BVLAN according to its own priority, where the uniform configuration information is information that needs to be configured on each network node in the BVLAN. In the embodiments of the present disclosure, auto-configuration may be performed on the network node, thereby improving a speed and accuracy of configuration.
US09288074B2 Resource configuration change management
Prior to a first configuration change of a first resource, such as a network resource of a network, a processor determines a first performance metric of a second resource, such as a second network resource of the network. The first configuration change does not result in complete failure or fault of the second resource. Subsequent to the first configuration change of the first resource, the processor determines a second performance metric of the second resource and compares the second performance metric to at least one of the first performance metric and a service objective to yield comparison results. Based on the comparison results, the processor can cause a second configuration change of the first resource. The second configuration change of the first resource can revert a configuration of the first resource to its state prior to the first configuration change.
US09288073B2 Communication system and transmission unit employed in same
Transmission and reception of data can be performed between first terminal communicating by transmission signal and second terminal communicating by superimposition signal superimposed on transmission signal. When detecting interrupt signal generated by first monitoring terminal, in interrupt segment of transmission signal, transmission unit makes response requesting unit transmit response requesting data to first monitoring terminal in transmission segment. Response receiving unit receives response data that is transmitted in reply segment, in response to response requesting data, by first monitoring terminal that has generated interrupt signal. Segment securing unit transmits, in transmission segment, securing data for securing reply segment for superimposition of superimposition signal, by prohibiting transmission of response data in reply segment, with specific response data as trigger. Transmission unit makes superimposition communication unit transmit, to second control terminal, control data in reply segment secured through securing data, with superimposition signal.
US09288069B2 Loop avoidance technique for the multicast control plane
The present disclosure provides for a loop avoidance technique that implements an upstream neighbor check to detect any forwarding inconsistencies. When a message is received from a neighbor routing element, an upstream neighbor check is performed to determine whether the neighbor routing element is an upstream neighbor toward a content provider of a datastream identified in the message. If the check determines that the neighbor routing element is not an upstream neighbor, then a forwarding inconsistency is not detected. If the check determines that the neighbor routing element is an upstream neighbor, then a forwarding inconsistency is detected.
US09288064B2 Trust information delivery scheme for certificate validation
A unique TIO based trust information delivery scheme is disclosed that allows clients to verify received certificates and to control Java and Javascript access efficiently. This scheme fits into the certificate verification process in SSL to provide a secure connection between a client and a Web server. In particular, the scheme is well suited for incorporation into consumer devices that have a limited footprint, such as set-top boxes, cell phones, and handheld computers. Furthermore, the TIO update scheme disclosed herein allows clients to update certificates securely and dynamically.
US09288062B2 Telephone caller authentication
Techniques for authenticating the identity of a caller in a telephone call are disclosed. The device generating the call implements encrypting caller identification information and initiating the telephone call, said initiating comprising providing a voice carrier signal including the caller identification information; and simultaneously providing a data carrier signal including the encrypted caller identification information. The receiving device implements receiving the telephone call; decrypting the encrypted caller identification information at the recipient device; and verifying the identity of at least an unknown caller at the recipient device by at least one of verifying the authenticity of a certificate used to encrypt the caller identification information; and comparing the decrypted caller identification information with the caller identification information from the voice carrier signal. A telephony device implementing such an authentication technique is also disclosed.
US09288060B1 System and method for decentralized authentication of supplicant devices
In one embodiment, a method includes enrolling a supplicant device as an authentication factor for a user. The enrolling includes storing a public key of an asymmetric key pair generated by an authentication application on the supplicant device. The method also includes receiving, from an access device, a request to access a service using an identity of the user. In addition, the method includes, responsive to the receiving, publishing an authentication code to the access device. The method further includes receiving an authentication package from the authentication application without contacting the authentication application. The authentication package includes a digital signature of the authentication code. The method additionally includes validating the digital signature using the public key. Moreover, the method includes, responsive to a determination that the validating is successful, allowing the access device to access the service.
US09288059B2 Secure PKI communications for “machine-to-machine” modules, including key derivation by modules and authenticating public keys
Methods and systems are provided for efficient and secure “Machine-to-Machine” (M2M) between modules and servers. A module can communicate with a server by accessing the Internet, and the module can include a sensor and/or actuator. The module and server can utilize public key infrastructure (PKI) such as public keys to encrypt messages. The module and server can use private keys to generate digital signatures for datagrams sent and decrypt messages received. The module can internally derive pairs of private/public keys using cryptographic algorithms and a set of parameters. A server can use a shared secret key to authenticate the submission of derived public keys with an associated module identity. For the very first submission of a public key derived the module, the shared secret key can comprise a pre-shared secret key which can be loaded into the module using a pre-shared secret key code.
US09288058B2 Executing compliance verification or remediation scripts
Systems and methods for executing compliance verification or remediation scripts. An example method may comprise: identifying, by a computer system, a compliance script to be executed; determining a value of a cryptographic hash function of at least part of the identified compliance script; identifying, based on the value of the cryptographic hash function, an installation path of a corresponding digitally signed compliance script pre-installed on the computer system, the digitally signed compliance script associated with a security context; and executing, within the security context, the digitally signed compliance script.
US09288053B2 Schema signing
In one embodiment, an object in a database schema may be verified as having a valid digital signature associated with a trusted entity. An application may be permitted access to the object of the database schema only when the object of the database schema is verified to have a valid digital signature associated with the trusted entity. In another embodiment, an object in a database schema may be verified as having a digital signature associated with at least one trusted entity. An application may be permitted access to the object of the database schema only when the digital signature for the object is verified to be associated with the at least one trusted entity.
US09288039B1 Privacy-preserving text language identification using homomorphic encryption
A system and method for text language identification allow private information of a server and a client to be kept secret from each other. An encrypted score for each of a plurality of languages is received by the server from the client. The encrypted scores are generated by homomorphic addition of encrypted frequencies of n-grams in a list of n-grams extracted from text. The unencrypted list is not provided to the server. The encrypted frequencies of the n-grams in the list are extracted using encrypted resources which, for each of the plurality of languages, include an encrypted frequency for each of a set of n-grams. At the server, the encrypted scores are decrypted to generate unencrypted scores and information is provided to the client based on the unencrypted scores from which the client is able to identify a language for the text.
US09288038B2 Access-controlled data storage medium
The invention relates to a data carrier having a semiconductor chip. In order to prevent an attacker from determining secret data of the chip from intercepted signal patterns of the chip, security-relevant operations are performed only with commands or command strings of the operating program whose use does not permit the processed data to be inferred from the signal patterns.
US09288031B2 Switch arrangement
A switch arrangement comprises a first and second single pole switch. The pole of the first switch can selectively connect to a first and second path. The pole of the second switch can selectively connect to the first and second path. The first switch is configurable for a first mode of operation to connect a RF signal received at the pole to the first path to form a RF transmitter chain. The second switch is configurable for the first mode to connect the pole to the first path to form a RF receiver chain for receiving a RF signal. The first switch is configurable for a second mode to connect a RF signal received at the pole to the second path to form a second RF transmitter chain.
US09288029B2 Method and apparatus for adaptive channel direction information feedback in a heterogeneous system
The present invention relates to method and apparatus for channel direction information feedback in a heterogeneous system. According to an embodiment of the present invention, a method for channel direction information feedback in a heterogeneous system comprises: determining, for a user equipment, total feedback bits for quantization of channel direction information, based on a trade off between accuracy of channel direction information quantization and reliability of uplink feedback transmission on a predetermined uplink feedback resource, wherein coordinated multi-point transmission between a local base station and a cross base station is performed for the user equipment in the heterogeneous system; and notifying said user equipment of said total feedback bits for quantization of channel direction information that will be conveyed on said predetermined uplink feedback resource. The embodiments of the present invention further relate to corresponding base station, user equipment and computer program product.
US09288027B2 Interference mitigation through carrier aggregation
A system for interference mitigation through carrier aggregation may include one or more processors and a memory. The memory may include instructions that, when executed by the one or more processors, cause the one or more processors to: provide data transmissions and control transmissions to a wireless device over a primary component carrier, determine that interference exists on the primary component carrier, and switch at least a portion of the data or control transmissions to a secondary component carrier in response to determining that the interference exists on the primary component carrier, while maintaining connectivity on the primary component carrier.
US09288026B2 Transmission of reference signal on non-contiguous clusters of resources
A reference signal is transmitted on multiple non-contiguous clusters of resources. A user equipment (UE) may be scheduled for data transmission on the multiple non-contiguous clusters, and each cluster may cover a set of contiguous subcarriers. The UE may generate the reference signal based on at least one reference signal (RS) sequence using code division multiplexing (CDM) or frequency division multiplexing (FDM). In a design, the UE generates the reference signal with CDM based on a single RS sequence having a length matching the total length of the multiple non-contiguous clusters. In another design, the UE generates the reference signal with CDM based on one RS sequence for each cluster. In yet another design, the UE generates the reference signal with FDM and transmits the reference signal on a subset of all subcarriers for the multiple non-contiguous clusters.
US09288024B2 Systems and methods for uplink signaling using time-frequency resources
Methods, base stations and access terminals for uplink signalling are provided. Resource request channel characteristics such as location in time-frequency, sequence, time slot, are assigned to each access terminal to distinguish their resource requests from the resource requests of other access terminals. Access terminals make requests using a resource request on a resource request channel having the assigned characteristics. The base station can then determine which access terminal transmitted 0 the resource request based on the resource request channel characteristics of the resource request channel upon which the resource>request was received. The base station then transmits a response to the request which may for example be a new resource allocation, a default allocation or a renewal of a previous allocation.
US09288022B2 Method for controlling operation within a cell of a wireless cellular network, base station and wireless cellular network
A wireless cellular network includes a plurality of cells, each cell including a base station for serving one or more mobile users. For controlling an operation within a cell of the wireless cellular network, a fuzzy logic is used. The input variables for the fuzzy logic include input variables determined on the basis of information only locally available in the cell.
US09288021B2 Method and apparatus for uplink ACK/NACK resource allocation
A method is provided to allocate resources for wireless communications. The method includes grouping downlink control channels from multiple subframes and ordering the downlink control channels across downlink subframes having a first control channel element located in a first symbol map and associated with reserved resources for an uplink channel. The method employs a symbol first mapping or a mixed-symbol/subframe first mapping to efficiently allocate the resources.
US09288012B2 Hybrid automatic repeat request management method for improving transmission quality
The present invention to provide methods and related controllers that manage HARQ processes in a wireless communications system. The present invention provides a method and related controller to map data units (e.g. PDU) of importance that is to be transmitted to a HARQ process having a higher transmission success rate to prevent the data units from being transmitted via a HARQ process having more transmission failures. In addition, the present invention also provides a method and a related controller to force a HARQ process to retransmit a data unit that has been correctly received by a receiving end to reduce the latency of retransmission caused by a possible transmission failure occurring between a MAC layer and a RLC layer at the receiving end.
US09288010B2 Universal file delivery methods for providing unequal error protection and bundled file delivery services
Methods and apparatus for delivering data objects from an electronic device or system over a packet-switched network are provided, wherein source data is represented by encoded symbols in packets such that the source data is recoverable, at least approximately, from the encoded symbols, by arranging the source data into a plurality of source symbols, generating a plurality of encoding packets, wherein an encoding packet comprises a universal object symbol identifier (“UOSI”) and a plurality of encoding symbols representing source data for a packet structure identified by the UOSI, and sending the plurality of encoding packets to the packet-switched network.
US09288009B2 Modulation coding scheme selection for response frames in case of transmit power imbalance
Certain aspects of the present disclosure relate to a technique for selecting modulation coding schemes (MCS). In some aspects, the MCS is selected based on a characteristic of an electronic device and the MCS of a transmitter. In some aspects, the MCS is selected based on a power imbalance between an access point and a user terminal.
US09288006B1 Demultiplexing high-order to low-order ODU signals in an optical transport network
A method and apparatus are provided for de-multiplexing one or more Low-Order ODUj/ODUflex clients from a High-Order ODUk carrier. The number of TribSlots assigned to an ODUflex may be increased and decreased hitlessly, in accordance to ITU-T G.7044. In the Multiplexing direction, a Space-Time-Space switch is used to interleave bytes from Low-Order ODUk words into High-Order ODUk words. In the De-multiplexing direction, a similar switch is used to extract Low-Order ODUj bytes that are interleaved inside High-Order ODUk words and re-arrange them into Low-Order ODUj words.
US09288005B2 Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals
A method and apparatus for multiplexing reference signals in a predetermined number of Code Division Multiplexing (CDM) groups to balance power across Orthogonal Frequency Division Multiplexing (OFDM) symbols are disclosed. In a wireless communication system, orthogonal sequences used for spreading the reference signals are allocated such that the order of orthogonal sequences allocated to a subcarrier of one CDM group has a predetermined offset with respect to the order of orthogonal sequences allocated to a subcarrier of another CDM group, adjacent to the subcarrier of the one CDM group.
US09288004B2 Semi-persistent scheduling grants in heterogeneous networks
Time division multiplexing (TDM) partitioning is one of the inter-cell interference coordination (ICIC) mechanisms considered for a heterogeneous network (HetNet) ICIC in a co-channel deployment. For example, in subframes that are pre-allocated to an evolved Node B (eNB), neighbor eNBs may not transmit, hence interference experienced by served user equipments (UEs) may be reduced. Semi-persistent scheduling (SPS) grants may have various available periodicities, which may not be compatible with TDM partitioning. Therefore, a UE may miss an SPS opportunity that was scheduled for a subframe that was not usable by the UE. Hence, using SPS grants with small periodicities in a heterogeneous network with TDM partitioning may require changes which may include adjusting the periodicities of the SPS grants, rescheduling of uplink SPS messages based on resource partitioning information (RPI), and/or determining RPI based on current SPS grants.
US09288000B2 Monitoring a communication and retrieving information relevant to the communication
A system, method, and computer readable medium for monitoring a communication, and providing users with information retrieved from one or more data sources that may be relevant to the communication. An information module monitors a communication associated with at least one remote client by receiving either all (or a portion of) the communication as input. The information module then analyzes the communication to filter out and produce a running list of words that may define the context or key topics of the communication. One or more of the topic words are then used as search terms in a search executed against one or more data sources. The search results may then be forwarded to the remote client in real-time, according to one or more specified parameters. In this regard, a user of a remote client does not have to formulate their own search terms, or even activate the search, while engaged in a communication. By coupling the information module to one or more data sources, a user of a remote client may be presented with access to knowledge reports of experts, various documents, information, or other resources relevant to the context of the communication to which they may currently be associated. This empowers the user with knowledge and expertise sources that match the evolution of the topic(s) of the communication.
US09287999B2 Mesh network based automated upload of content to aircraft
The Automated Content Upload System networks a plurality of aircraft together when they are parked at the gates of an airport. Communications among the aircraft are guided by a Content Manager, resident at or near the airport, which maintains data representative of InFlight Entertainment Content presently stored on each aircraft and the list of scheduled InFlight Entertainment Content available on each aircraft. The Content Manager guides the exchange of InFlight Entertainment Content among the aircraft, as well as from the Content Manager to the aircraft, to automatically distribute InFlight Entertainment Content to the aircraft efficiently and timely. This process includes the ability to multicast data from the Content Manager to multiple aircraft in a single transmission, obtaining content delivery efficiency, populating multiple aircraft via a single transmission from the Content Manager. Furthermore, the Content Manager can supplement this process via transmissions to the aircraft in flight over the Air-To-Ground link.
US09287998B2 Broadcast device for broadcasting payload data, network device for receiving broadcasted payload data and method for initiating broadcasting payload data
A method is provided for initiating broadcasting payload data, the method comprising: wirelessly transmitting a message from a broadcast device to a network device, the message containing configuration information of the broadcasting; receiving the message at the network device and extracting the configuration information at the network device; and configuring the network device for receiving at least a part of the broadcasted payload data based on the configuration information. Further, a broadcast device for broadcasting payload data and a network device for receiving broadcasted payload data are provided.
US09287997B2 Removing network delay in a live broadcast
A first stream of audio data is received a into a data store. Excess pauses are identified in the audio data. A second stream of audio data is transmitted from the data store comprising the first stream of audio data with the excess pause removed, the second stream of audio data transmitted after a delay that is approximately equal to but no less than the duration of the removed excess pause.
US09287995B2 Self-interference cancellation
A communication device, such as a smart phone, includes transmit/receive logic to cancel an interfering signal component. The interfering signal component may originate from a communication interface on the device itself. For example, transmissions from the communication interface may interfere with received signals at other communication interfaces on the device. Transmit/receive logic on others of the communication interfaces may use known characteristics of the interfering signal component to cancel the interfering signal component.
US09287990B2 Recycled carrier modulation in compound resonator configurations
An optical modulation apparatus for modulating an electromagnetic (e.g., radio frequency (RF)) signal onto an optical carrier signal may be arranged to feed back at least a portion of the optical carrier signal, while excluding first-order sidebands, which may help increase modulation efficiency and improve output power, while retaining high modulation bandwidth. Such arrangements may be implemented, for example, using a Fabry-Perot resonator or a ring resonator in combination with a Mach-Zehnder interferometer or a Michelson interferometer.
US09287989B2 Optical data transmission device
Proposed is an optical data transmission device for an optical access network that comprises a laser transmission unit, which generates an optical transmission signal, and a driving unit, which controls the laser transmission unit for modulating the transmission signal. The device comprises an optical reception unit that converts the received optical signal into an electrical measurement signal. For this, the reception unit contains a photo-diode and an electrical amplifier. The optical reception unit is separate from the laser transmission unit. A control unit controls the laser transmission unit, such that the optical transmission signal is modulated in dependence on a measurement signal. The control unit measures multiple electrical measurement signals during a measurement interval and determines an averaged received electrical measurement signal. Even furthermore, the control unit controls the electrical amplifier, such that the electrical amplifier is turned off during a time interval prior to the measurement interval.
US09287988B2 Optical communication techniques
Techniques relating to optical communications are illustrated. In an example, a system for optical communications includes a laser emitting device including an emission surface for emission of a laser beam. An optical waveguide may be optically coupled to the laser emitting device to receive the laser beam from the laser emitting device. A fault photo-detector surrounds the emission surface. The fault photo-detector is to detect a portion of the laser beam accidentally back-reflected towards the laser emitting device.
US09287987B2 Self-seeded colorless burst-mode transmitter using reflective semiconductor optical amplifier and injection locked Fabry-Perot laser
An apparatus comprises an optical port; a first optical transmitter; a second optical transmitter; a partially reflective mirror positioned between the first optical transmitter, the second optical transmitter, and the optical port; and an optical rotator positioned between the partially reflective mirror and the first optical transmitter.
US09287984B2 Tunable bi-directional transceiver
A transceiver includes an optical waveguide and a first filter optically coupled to the optical waveguide and operable to filter a first optical signal in a first wavelength band propagating downstream. A center wavelength of the first wavelength band is tunable. The transceiver also includes a first receiver optically coupled to the first filter and a second filter optically coupled to the optical waveguide and operable to filter a second optical signal in a second wavelength band propagating downstream. The second wavelength band is different from the first wavelength band. The transceiver further includes a second receiver optically coupled to the second filter to receive the second optical signal and a laser optically coupled to the optical waveguide and operable to output radiation in a third wavelength band propagating upstream. The third wavelength band is different from both the first wavelength band and the second wavelength band.
US09287982B2 DPOE system and service auto-configuration method and network based thereon
A DPOE system and a service auto-configuration method and network based on that system are provided, wherein, the DPOE system includes an acquisition unit, an analyzing unit and a configuration unit; the service auto-configuration network includes a DPOE system, a back-office management system and an ONU; the service auto-configuration method based on that system includes: the DPOE system acquiring a configuration file from the back-office management system, wherein the configuration file includes configuration information of the ONU and configuration information of an OLT in the DPOE system; the DPOE system analyzing the configuration file and obtaining the configuration information of the ONU and the configuration information of the OLT; configuring the OLT locally and configuring the ONU via a management channel between the OLT and the ONU. Thus the service can be opened without performing further configuration to the OLT individually after the process of the ONU initialization is completed.
US09287980B2 Device of optical passive repeater used in optical multimode communication
An optical passive repeater is provided. The repeater is operated under a state of polariton Bose-Einstein condensation (BEC). A phase transition from a thermal polariton state to a condensed polariton state is controlled, where system temperatures and densities are lower than thermal dissociation temperatures and nonlinear saturation densities, respectively. Original input multimode laser signals are transformed into final output single-mode laser signals. Thus, the polariton BEC passive repeater becomes a power-efficient and low-cost device to increase the reach of optical links without sacrificing its signal quality and integrity.
US09287979B2 DAC-based optical modulator and demodulator
Methods, systems, and devices are described for modulating and demodulating data on optical signals. During modulation, at least one stream of symbol mapped bits is filtered with at least one pulse shaping filter to reduce a bandwidth of the stream of bits and to pre-compensate for at least one identified non-ideal transmission condition. The filtered bits are modulated onto a waveform in the digital domain, and the modulated filtered bits are transmitted to digital-to-analog converter. The output of the digital-to-analog converter is converted to an optical signal. During demodulation, a received optical signal is sampled at a first sampling rate at an ADC, downsampled to a lower sampling rate for filtering, filtered with at least one discrete pulse-shaping filter, upsampled for equalization and demodulation, and then equalized and demodulated.
US09287970B2 Optical transmission device and optical transmission method
An optical transmission device includes: a switching configured to be capable of switching a transmission path to which light is input from a first transmission path to a second transmission path; a first calculation unit configured to calculate, based on a difference between a first light level of the first transmission path and a second light level of the second transmission path, a first control amount for the second light level; and a control unit configured to perform a first control in which the second light level is decreased or increased based on the first control amount upon switching of the transmission path.
US09287968B2 Wireless communication system and data transmitter
A wireless communication system according to an embodiment includes a first radio equipment that transmits first data using first radio waves, a data transmitter that transmits a second radio wave for causing a disturbance on the first radio wave according to second data, and a second radio equipment that modulates the first data transmitted from the first radio equipment, and modulates the second data transmitted from the data transmitter using a variation in a bit error rate of communication between the first radio equipment and the second radio equipment. The data transmitter includes an amplifier that amplifies a signal corresponding to the first radio wave received by a first antenna, and a feedback element that feedbacks a signal from an output node of the amplifier to an input node of the amplifier, and forms a feedback loop.
US09287966B1 WiFi coordination of satellite channels between moving vessels
A process of forming a wireless communication channel among moveable vessels (MCPs) involves establishing a directed wireless communication chain between the MCP to a fixed antenna, and at least one MCP of the MCPs utilizing two antennas to form the chain.
US09287964B2 Millimeter-wave relay device with bounded delay and method for retransmission of symbols
Embodiments of a wireless station to operate as a per-symbol relay device and method for retransmission of symbols between client devices and a master device using millimeter-wave links is generally disclosed herein. In some embodiments, the relay device may receive one or more of independent symbol streams from the master device. Each independent symbol stream may comprise packets that include groups of one or more symbols. Each group within a packet may be destined for a different one of the client devices. The relay device may separately decode each symbol or group of symbols to generate an independent stream of symbols for retransmission to the client devices using beamforming. The relay device may be arranged to receive, decode, and retransmit each symbol or group of symbols within a delay that is bounded by the number of symbols in the group.
US09287963B2 Relay modules for communication within a mesh network
The present disclosure relates to devices, systems, and methods for relaying data. An exemplary device includes a relay module comprising: a mast having an inner surface and an outer surface, the inner surface defining a cavity; an antenna disposed within the cavity; and a mounting device coupled to the mast and engageable with a utility structure.
US09287955B2 Multi-user multi-stream beamforming method, apparatus, and base station
The present invention relates to a multi-user multi-stream beamforming method and apparatus, and a base station. The multi-user multi-stream beamforming method includes the steps of: a) calculating a beamforming matrix of each user in the multi-user according to a minimum leakage principle; b) determining a user average Signal to Leakage Noise Ratio (SLNR) of the multi-user according to the beamforming matrix of each user; c) determining whether the user average SLNR is stable, and if the user average SLNR is not stable, returning to step a) to recalculate the beamforming matrix of each user by using the calculated beamforming matrix of each user.
US09287952B1 Device and method of controlling wave-based antenna
Provided are a device and method of controlling a wireless access in vehicular environment (WAVE)-based antenna. The device of controlling a WAVE-based antenna in WAVE-based antenna control technology of selectively operating a plurality of antennas through one control unit, includes: a WAVE modem configured to output a signal for selecting any one among the plurality of antennas; an interface unit configured to convert and output data which is transmitted and received and output the converted data when the data is transmitted and received between a control unit and a vehicle terminal according to the antenna selection signal output from the WAVE modem; and a data processing unit configured to transmit data to the interface unit for performing data conversion on the data when first data converted by the interface unit is transmitted through the selected antenna and second data transmitted from the vehicle terminal is received through the selected antenna.
US09287951B2 Precoder for spatial multiplexing, multiple antenna transmitter
A method of spatially precoding data includes determining a transmission rank of a communication channel and selecting a set of one or more precoding filters derived from a single generator matrix based on said transmission rank. The method also includes precoding data for transmission to a remote device using said precoding filters in a predetermined order according to a predetermined precoding sequence. The precoding may include using different ones of said precoding filters during different precoding intervals in a predetermined precoding period of the predetermined precoding sequence. Additionally, precoding data for transmission may involve traversing an Orthogonal Frequency Division Multiplexing (OFDM) resource block in an alternating pattern during said predetermined precoding period.
US09287950B2 Channel quality indicator apparatus and method
A method and apparatus are provided for a wireless communication system including a base station and at least one user equipment. A Channel Quality Indicator (CQI) table can be generated so that only an index corresponding to the measured CQI needs to be fed back to the base station. The CQI tables proposed herein may be suitable to different channel statistics, different Multiple Input Multiple Output (MIMO) mode and may be optimized based on either performance or implementation complexity. Multiple CQI tables may be formed into one compound CQI table. The CQI tables may be stored at both a base station and user equipment. The base station can select a CQI table from the set of tables. The base station signals the selection of the CQI table to the user equipment and the user equipment feeds back indices from the selected CQI table to the base station.
US09287949B2 Method and apparatus for controlling retransmission on uplink in a wireless communication system supporting MIMO
Methods and apparatuses are provided for controlling retransmission by a User Equipment (UE) in a communication system. A negative acknowledgement (NACK) is received, from a Node B, for at least one transport block among a plurality of transport blocks transmitted by the UE. A precoding matrix and a number of layers for retransmission are determined. The at least one transport block is retransmitted using the determined precoding matrix and the determined number of layers. The precoding matrix is predefined and the number of layers is equal to a number of layers corresponding to the at least one transport block, if the UE does not receive a physical downlink control channel (PDCCH) intended for the UE and a number of the at least one transport block is not equal to a number of the plurality of transport blocks.
US09287944B2 System and method for allowing multiple stations in a network to use MU-MIMO transmit beamforming
System and method for Multi-User (MU) Multiple-Input-Multiple-Output (MIMO) transmission, the method including assigning to an originator station in a MU-MIMO wireless communication network, said originator station separate from a primary beamformer of the MU-MIMO communication network, permission for MU group management, and performing MU-MIMO transmission by the originator station to a plurality of stations in the MU-MIMO communication network.
US09287941B2 Beam forming and steering using LTE diversity antenna
An antenna system, which is coupled to one or more first transceivers for processing signals according to one or more protocols, respectively, and to a second transceiver for performing a function in conjunction with at least one of the one or more protocols, is provided. The antenna system includes a first antenna, a second antenna, a circuit coupled to the first and second antennas, and a controller configured to control the circuit for enabling beam forming and beam steering or for enabling the function in conjunction with the at least one of the one or more protocols. The circuit includes a phase shifting block configured to provide multiple phase shifts between a first radiation pattern associated with the first antenna and a second radiation pattern associated with the second antenna to generate multiple combined radiation patterns corresponding to the phase shifts, respectively, for the beam forming and beam steering purposes.
US09287939B2 Method for joint optimization of schedule and resource allocation based on the genetic algorithm
The invention relates to the technical field of wireless communication, and provides a method for joint optimization of schedule and resource allocation based on a genetic algorithm, which is applied in a CoMP communication system. The method includes steps of: S1, encoding chromosome; S2, initializing setting; S3, computing fitness value; S4, determining whether the optimal solution is better than an elite: if yes, updating the elite and executing S5, and if no, turning to S5; S5, determining whether a predetermined generation of population has been generated or not, if no, executing S6, otherwise, turning to S8; S6, participating reproduction process to generate two offspring chromosome individuals; S7, determining whether a predetermined number of offspring chromosome individuals have been generated, if yes, turning to S3 to compute again; otherwise keeping on reproduction; S8, performing schedule and resource allocation according to a solution corresponding to the elite. Under the condition of satisfying schedule limitation and power limitation, the method can, by uniting schedule and resource allocation, efficiently optimize system performance with less computing complexity.
US09287938B2 Method and apparatus for transmission of song identifications
A method and an apparatus for the transmission of song identifications from an information/entertainment appliance in a vehicle to one mobile appliance from a plurality of mobile appliances via at least one interface.
US09287937B2 Information processing apparatus and method
The present disclosure is directed to an information processing apparatus. The information processing apparatus may have a memory configured to store an identification information of an IC tag in association with a communication profile in a table. The information processing apparatus may also have a first communication unit configured to communicate with the IC tag using a first communication function. The information processing apparatus may also have a second communication unit configured to communicate with an external apparatus using a second communication function different from the first communication function. In addition, the information processing apparatus may have a controller, which may be configured to receive identification information from the IC tag through the first communication unit and to establish a connection with the external apparatus through the second communication unit based on the received identification information and the table stored in the memory.
US09287935B2 Method and apparatus for anti-eavesdropping in vunerable NFC applications
A system and method may dynamically (a) adjust signal characteristics of individual portions of a Near Field Communication (“NFC”) transmission, and/or (b) change NFC wireless communication channels. A transmitting device may transmit to a receiving device via multiple NFC channels. For instance, a transmitting device may have multiple spatially-separated antennas and/or transmitters, and a transmission required to complete a financial transaction (or other wireless communication) with a receiving device may have several portions. Each transmission portion may be sequentially and/or individually transmitted from the transmitting device to the receiving device using a different antenna and/or transmitter, i.e., a different communication channel. Each channel may use (1) a different antenna and/or transmitter located on the transmitting device, and/or (2) a different level or setting of a signal characteristic, such as transmit at a different power level, phase, frequency, or other characteristic than other channels. As a result, eavesdropping may be inhibited.
US09287932B2 Stand-by power mode for power line modem
The external power supply comprises a modem, a power source for providing an operating voltage for the modem and a supply voltage for an appliance and a power safe control. The power safe control comprises a current sense element for sensing a supply current of the supply voltage and a threshold circuit coupled to the current sense element for switching off the operating voltage when the supply current is below a threshold value, and for switching on the operating voltage when the supply current is above the threshold value. The appliance is in a preferred embodiment a residential gateway or a set-top box and the modem a power line communication modem.
US09287923B2 Method of detecting interference in a satellite radio-navigation signal based on the monitoring of a temporal correlation coefficient
Method of detecting interference in a satellite radio-navigation signal determines the temporal position for which the correlation between the signal and a local spreading code offset by the position is maximum, calculating an information item representative of the intercorrelation between a first measurement of the correlation of the signal with a local spreading code at a first temporal position advanced relative to the temporal position of the maximum by a duration greater than the duration of a slot of the spreading code and a second measurement of the correlation of the signal with a local spreading code at a second temporal position delayed relative to the temporal position of the maximum by a duration greater than the duration of a slot of the spreading code, and comparing the item with a detection threshold configured at least as a function of the ratio of the powers of the signal and of the interference.
US09287922B1 Spreading signal generating method, generating device, receiving method and receiving device
The application relates to a spreading signal generating method, generating device, receiving method and receiving device. The spreading signal generating method comprises: generating a first spreading signal component and a second spreading signal component, wherein the first spreading signal component and the second spreading signal component each comprise a spreading code and a binary subcarrier, the spreading code of the first spreading signal component is the same as the spreading code of the second spreading signal component, the binary subcarrier of the first spreading signal component is different from the binary subcarrier of the second spreading signal component; and modulating the first spreading signal component and the second spreading signal component with radio frequency (RF) carriers so as to generate the spreading signal, where a phase of RF carrier for modulating the first spreading signal component is different from a phase of RF carrier for modulating the second spreading signal component.
US09287920B2 Diplexer elimination in microwave point-to-point FDD systems
A circulator based transceiver sharing a common antenna between a receive signal path and a transmit signal path is disclosed. Techniques to reduce coupled transmit signals and coupled transmit noise in a receive signal path, implemented in a variety of embodiments is disclosed allowing elimination of a diplexer, simplification of circulator design and reduction of transceiver cost. The transceiver includes means to generate and couple a correction signal into the receive signal path to attenuate coupled transmit signal in the receive path. Furthermore, the transceiver includes echo cancellation techniques to attenuate transmit noise in the receive signal path. Methods to utilize the transceiver to attenuate coupled transmit signal and transmit noise may improve transceiver efficiency, for example, in demodulation techniques and processing of data signal.
US09287919B2 Multi-band isolator assembly
An isolator assembly is configured to provide isolation in each of multiple non-overlapping frequency bands and includes a selection network to select one of the multiple non-overlapping frequency bands for an isolation operation. During the isolation operation, the isolator assembly prevents signal coupling between antennas that are positioned on opposite sides of the isolator assembly.
US09287917B1 Electronic device protective case with convenience features
A mobile electronic device case for protecting and securing a mobile electronic device in multiple positions. The case having a base for retaining a mobile electronic device, a cover for enclosing the mobile electronic device, and dual hinge linkage to allow pivotal rotation of the base and cover. The cover and base are affixed to the dual hinge linkage which allows the cover and base to rotate and secure into multiple positions including the closed position, the upright seated position, and the hand-held carry position. The dual hinge linkage is also used to provide increased stability and added protection. A flexible and adjustable strap is mounted within a recess on the outside surface of the cover and allows a user to hold the case in one hand while using the device with the other hand in the hand-held carry position.
US09287916B2 Removable screen protector
A protective case can include a removable screen protector that is reusable and easily interchangeable by hand. In one example, the protective case can be part of a kit that includes a plurality of removable screen protectors, and the removable screen protectors can each have special attributes that allow a user to quickly and easily modify the attributes of the protective case by simply exchanging a first removable screen protector with a second removable screen protector. In this way, the user can quickly and easily modify the attributes of the protective case to better align with practical considerations of the user's environment.
US09287915B2 Radiation redirecting elements for portable communication device
An antenna or set of antennae for a wireless device is provided by embedding the antennae into the battery case or generally the surface area of a wireless phone. The antenna connections are through the battery's connections to the wireless device. The antenna can be located at the back surface of the battery or the rear surface of a wireless phone, facing away from the user. An RF shielding device can be embedded into the battery and configured in relation to the antenna such that the RF field intensity and the consequent specific absorption rate for the user is lowered while the outgoing signals of the wireless device remain fully adequate for the function of the wireless device. This feature is preserved for a multi-band operation because a digital phase shifter is used between two radiating antennae. An external case is used as a complement to the wireless phone.
US09287914B2 Frontal block with intergrated antenna
The invention relates to an RF reception front end block comprising a first substrate and an RF integrated front end module integrated onto a second substrate supporting a radiating part of the antenna.The antenna is in addition formed by: a first radiating part supported by the substrate and by a junction constituted by a third radiating part connecting the first radiating part and the part supported by the substrate.
US09287910B2 Electromagnetic resonance coupler and transmission apparatus
An electromagnetic resonance coupler according to one aspect of the present disclosure includes a first layer, a second layer which faces a first principal surface of the first layer, a third layer which faces a second principal surface of the first layer, a first resonator which is located between the first layer and the second layer, and a second resonator which is located between the first layer and the third layer. A dielectric constant of the first layer is lower than either one of a dielectric constant of the second layer and a dielectric constant of the third layer. A dielectric dissipation factor of the first layer is higher than either one of a dielectric dissipation factor of the second layer and a dielectric dissipation factor of the third layer.
US09287909B2 High speed signaling system with adaptive transmit pre-emphasis
A high-speed signaling system with adaptive transmit pre-emphasis. A transmit circuit has a plurality of output drivers to output a first signal onto a signal path. A receive circuit is coupled to receive the first signal via the signal path and configured to generate an indication of whether the first signal exceeds a threshold level. A first threshold control circuit is coupled to receive the indication from the receive circuit and configured to adjust the threshold level according to whether the first signal exceeds the threshold level. A drive strength control circuit is coupled to receive the indication from the receive circuit and configured to adjust a drive strength of at least one output driver of the plurality of output drivers according to whether the first signal exceeds the threshold level.
US09287907B2 Management of coexistence of communicating sub-systems in wireless devices
A method of calibrating coexistence of several wirelessly communicating sub-systems within a wireless device wherein the wirelessly communicating sub-systems comprise several transmitters and several receivers which are interconnected through one or more interfaces, the method comprising:—activating one of the transmitters while maintaining the other transmitters off by causing said transmitter to transmit a first signal with a known set of characteristics;—measuring unwanted signal received at each receiver and originating from a coupling of said receivers with the activated transmitter;—storing coupling data derived from each of the measured unwanted signals in relation with the set of signal characteristics of the first signal and/or a set of unwanted signal characteristics, whereby forming a calibration database for adjusting operation of one or more transmitters and/or receivers to manage the coexistence of the plurality of wirelessly communicating sub-systems during normal operation of the wireless device.
US09287905B2 Method and apparatus for transmitting CSI-RS and data using partial muting of CSI-RS
A method and apparatus for transmitting Channel State Information Reference Symbol (CSI-RS) and data with partial muting of the CSI-RS are proposed. The method includes determining a CSI-RS pattern to be used among CSI-RS pattern candidates, determining a muting pattern for muting some resource elements constituting CSI-RS pattern candidates except for the determined CSI-RS pattern, mapping data symbols and CSI-RS to resource elements in a resource grid with rate patching in consideration of the CSI-RS pattern and muting pattern, and transmitting the data symbols and CSI-RS to a terminal.
US09287903B2 Signal transmission apparatus, electronic instrument and signal transmission method
A signal transmission apparatus includes: a transmission section adapted to transmit a transmission object signal as a radio wave; a reception section adapted to receive the radio wave transmitted from the transmission section and output an electric signal corresponding to the received radio wave; and a connection section adapted to connect a first housing and a second housing of an electronic instrument pivotably around a center axis; the connection section having a radio signal transmission line formed therein by which wireless transmission can be carried out between the transmission section and the reception section.
US09287902B2 Method and device for sending and receiving data
A method for sending data, a data sending device, a method for receiving data, and a data receiving device are provided. The method for sending data comprises: transmitting data bit 1 by a periodic wave with a period T1 and transmitting data bit 0 by a periodic wave with a period T2, T1 being unequal to T2; and sending continuously a corresponding periodic wave according to a bit sequence of data to be sent.
US09287899B1 Forward error correction
Methods and circuits are disclosed for forward-error-correction (FEC) decoding. A plurality of symbols are received in an interleaved format of rows and columns of the symbols. A plurality of FEC decoding iterations are performed on the plurality of symbols. Each decoding iteration performs FEC decoding of the rows of the plurality of symbols and performs FEC decoding of the columns of the plurality of symbols. After performing the decoding iterations, rows in error and columns in error of the plurality of symbols are determined. In response to the determined rows in error and the determined columns in error matching a deadlock pattern, symbols at intersections of the determined rows and columns in error are determined. Bits of one or more symbols of the determined symbols are inverted. After the inverting of the bits, one or more of the FEC decoding iterations are performed.
US09287895B2 Method and decoder for reconstructing a source signal
In a method for reconstructing a source signal, which is encoded by a set of at least two descriptions, the method comprises: receiving a subset of the set of descriptions; reconstructing a reconstructed signal at an operating bitrate of a set of operating bitrates upon the basis of the subset of descriptions, the reconstructed signal having a second probability density, wherein the second probability density comprises a first statistical moment and a second statistical moment; and manipulating the reconstructed signal, wherein the reconstructed signal is manipulated such that, irrespective of the operating bitrate, a predetermined minimum similarity between a first statistical moment of a third probability density and a first statistical moment of a first probability density and between a second statistical moment of the third probability density and a second statistical moment of the first probability density is maintained.
US09287893B1 ASIC block for high bandwidth LZ77 decompression
Disclosed is an integrated circuit having a decompression block. The decompression block is configured as a pipeline that may include a length module and a distance module. The length module evaluates a length for each symbol. The distance module may resolve distances in an at least one length-distance pair. The length module may include a shifter stage configured to store two consecutive words, and control a sliding window of symbols, in order to extract literals or distances. The length module may include a mapper stage configured to map the literals or distances to positions in the output stream. The distance module may include a pointer replacement stage and a resolution stage. The pointer replacement stage configured to replace distances, represented as pointers within an output word, with either literals or other pointers to prior words. The resolution stage configured to replace the other pointers with literals, and output the literals.
US09287892B2 Noise shaping for digital pulse-width modulators
A circuit includes an analog-to-digital converter (ADC). The ADC is configured to receive an analog feedback signal and an analog input signal and generate a digital output. The circuit further includes a digital filter configured to filter the digital output and a noise shaper. The noise shaper is configured to truncate the filtered digital output and generate a noise shaper output, and to shape quantization noise generated during truncation. The circuit further includes a pulse width modulation digital-to-analog converter (PWM DAC) configured to process the truncated digital output of the noise shaper output and generate a PWM DAC output.
US09287889B2 System and method for dynamic path-mismatch equalization in time-interleaved ADC
Disclosed are methods and systems implementing digital background calibration techniques for identifying and remedying dynamic path-mismatch errors in time-interleaved analog-to-digital converters (TI-ADC). The disclosed systems and methods employ a calibration technique specifically focuses on removing the timing skew and input bandwidth mismatches by equalizing each sub-ADC in an array to a common reference ADC using direct input derivative information. The errors are identified by correlating the ensuing conversion error to the input derivatives of various orders to identify the mismatch parameters. Simple passive high-pass filters (HPF) are used to extract input derivatives followed by one-bit quantizers.
US09287888B2 Converter with an additional DC offset and method thereof
A converter with an additional DC offset includes a switch circuit, a first capacitor, a plurality of additional capacitor cells and an operational amplifier. The converter uses a first additional capacitor cell and a second additional capacitor cell having a capacitor difference with the first additional capacitor to store two charges having different polarity and magnitude with each other, and further generate an inverted DC offset according to a difference between the two charges to compensate a DC offset.
US09287887B2 DEM circuit, delta-sigma modulator, D/A converter, and wireless communication device
DEM circuit (130) includes a switch (131) configured to receive an N-bit digital input signal (SD1) and shift bit positions of the digital input signal (SD1) based on a switch control signal (SC) in a circulating pattern to output the digital input signal (SD1) as an N-bit digital output signal (SD2), where N is an integer greater than or equal to 2, and a switch control signal generation circuit (132) including a plurality of pointers which move in an identical direction based on a predetermined rule, and configured to generate the switch control signal (SC), each time when the digital input signal (SD1) is input to the switch (131), by using the pointers in a predetermined order.
US09287883B2 Multi-lane re-timer circuit and multi-lane reception system
A multi-lane re-timer circuit includes: a clock generation circuit to generate a base clock; and reception circuits to generate a reception clock and receive input data signals from lanes, wherein each of the reception circuits includes: a phase frequency detector to generate phase difference signal and frequency difference signal between the input data signal and the reception clock; a clock data regeneration controller to generate a control signal based on the phase difference signal; a phase rotator to generate the reception clock from the base clock; and a decision circuit to receive the input data signal, and wherein the clock generation circuit includes: an input selector to select a signal; a charge pump to generate a charge signal; a loop filter to remove a high frequency component from the charge signal to output a voltage control signal; and a voltage controlled oscillator to generate the reception clock.
US09287879B2 Semiconductor device having features to prevent reverse engineering
It is desirable to design and manufacture electronic chips that are resistant to modern reverse engineering techniques. Disclosed is a method and device that allows for the design of chips that are difficult to reverse engineer using modern teardown techniques. The disclosed device uses devices having the same geometry but different voltage levels to create different logic devices. Alternatively, the disclosed uses devices having different geometries and the same operating characteristics. Also disclosed is a method of designing a chip using these devices.
US09287878B2 Semiconductor device
A dynamic reconfigurable semiconductor device is provided. The semiconductor device includes two logic blocks, a pass transistor, two selection transistors and a precharge transistor. The two selection transistors are arranged to sandwich the pass transistor so that a source and a drain of the pass transistor are located between the sources of the two selection transistors. The sources and the drains of the two selection transistors are located between the two logic blocks. When the two selection transistors are in off-state, a potential can be supplied to the source or the drain of the pass transistor via the precharge transistor, and by electrical conduction, another potential for a context is applied to the gate of the pass transistor. When the context is executed, the gate of the pass transistor is in a floating state, the two selection transistors are in on-state, and the precharge transistor is in off-state.
US09287877B2 Reconfigurable semiconductor device
A semiconductor device capable of reconfiguration, including: a plurality of logic units which configure an array and are connected to each other, wherein each logic unit includes a pair of a first and a second memory cell units, each of the first and the second memory cell units operates as a logic element when truth value table data is written in, which is configured so that a logic calculation of an input value specified by a plurality of addresses is output to a data line, and/or operates as a connection element when truth value table data is written in, which is configured so that an input value specified by a certain address is output to a data line to be connected to an address of another memory cell unit, a latter stage of the first memory cell unit includes a sequential circuit which synchronizes with a clock, and the logic units include, for each pair of the first and the second memory cell units, a selection unit which selectively outputs an address to the first or the second memory cell unit in accordance with an operation switch signal.
US09287874B2 Level-shifting device
A voltage level shifting device for driving a capacitive load has an input terminal for receiving a first input signal switchable between a first logic state corresponding to a first reference voltage and a second logic state corresponding to a second reference voltage, and an output terminal for supplying an output signal switchable between a first logic state corresponding to a third reference voltage and a second logic state corresponding to a fourth reference voltage. The device also has a first electronic circuit that is activated following a commutation of the first input signal from the first reference voltage to the second reference voltage for fixing the output terminal to the fourth reference voltage. The device further has a second electronic circuit that is activated following a commutation of the first input signal from the second reference voltage to the first reference voltage.
US09287868B1 Logic cell for programmable logic device
A logic cell in a programmable logic device receives an external signal from a routing network that serves as a select signal that selects a combinatorial logic signal via a first multiplexor as well as a data input to a second multiplexor. The second multiplexor selects between the combinatorial logic signal and the external signal and provides an output signal to a register. Accordingly, the logic cell has the flexibility to support a combinatorial and/or sequential function using minimal routing resources. A third multiplexor may select the output from the register or another signal as the output signal from the logic cell. A clock signal to the register may be gated off when the register output is not selected as the output signal, thereby reducing dynamic power consumption. The programmable logic device may include a number of super logic cells, each of which includes a plurality of logic cells.
US09287867B2 Pulse synthesizing circuit
A circuit having versatility synthesizes one-bit digital signals to generate a ternary signal. The pulse synthesizing circuit synthesizes one-bit digital signals from two DFFs to generate a ternary signal. The pulse synthesizing circuit has a first NOR gate, a second NOR gate, a third NOR gate, and three switches. The first switch is connected to a first electric potential, the second switch is connected to a second electric potential, and the third switch is connected to a third electric potential. The first to third switches are turned on/off according to logical values of the signals from the two DFFs, and any of the first electric potential, the second electric potential, and the third electric potential is set as an output potential so that a ternary signal is generated.
US09287866B2 Sensor element device and method for producing a molded body of a sensor element device
A sensor element device for a capacitive contact switch for an operator control device with an operator panel has a molded body of an electrically nonconducting material. The molded body has an upper side that lies against an underside of the control panel in the assembled state. The molded body is transparently formed in certain portions in a direction perpendicular to its upper side as an illuminated indicator and is provided on its upper side with an electrically conductive coating. The electrically conductive coating serves as a capacitive sensor element of the capacitive contact switch and has at least one recess, which has been produced by means of a laser, to form a symbol.
US09287865B2 Capacitive touch sensor control unit with sampling capacitors for differential integration
In one embodiment, an apparatus comprises a pulse driver configured to generate an electrical pulse for transmission to a capacitive touch sensor. The apparatus further comprises a timing circuit configured to hold a first switch closed and a second switch open during a first edge of the electrical pulse, and hold the second switch closed and the first switch open during of a second edge of the electrical pulse. The apparatus further comprises a first capacitor configured to receive a first amount of charge that is indicative of a capacitance of an area of the capacitive touch sensor and a second capacitor configured to discharge a second amount of charge that is indicative of the capacitance of the area of the capacitive touch sensor. The apparatus further comprises a differential output configured to provide a measure of the voltage difference between the first capacitor and second capacitor.
US09287860B2 Negative resistance generator, load including negative resistance and load of amplifier
A negative resistance generator is disclosed herein. The negative resistance generator includes a first signal end for receiving a first signal which includes first AC/DC components, a second signal end for receiving a second signal which includes second AC/DC components, first and second transistors, a power source circuit, a first and a second DC level setting circuits. The power source circuit is coupled to the first and second transistors. The first DC level setting circuit provides a second gate voltage for a second gate of the second transistor according to a first DC voltage and the first AC component. The second DC level setting circuit provides a first gate voltage for a first gate of the first transistor according to a second DC voltage and the second AC component. The second gate voltage and first gate voltage are lower than the voltages of the first and the second signal respectively.
US09287854B2 Pulse stretching circuit and method
A pulse stretching circuit having a pulse delay circuit for receiving an input pulse signal and for outputting a delay pulse signal, and a pulse adjustment circuit, connected to the pulse delay circuit, receiving the input pulse signal and the delay pulse signal and for outputting an output pulse signal having a pulse width longer than a pulse width of the input pulse signal. The pulse adjustment circuit causes a leading edge of the output pulse signal in response to a leading edge of the input pulse signal, keeps a state in which the output pulse signal is displaced with the leading edge thus caused longer than a total time of times for both pulse widths of the input pulse signal and the delay pulse signal, and causes a trailing edge of the output pulse signal in response to a trailing edge of the delay pulse signal.
US09287853B2 Signal conversion circuit, PLL circuit, delay adjustment circuit, and phase control circuit
A signal conversion circuit, a PLL circuit, a delay control circuit and a phase control circuit for promoting miniaturization and for reducing quantization noise. TSTC does not require a low-pass filter of capacitor Cm with large layout area conventionally required for converting pulse width to voltage, which promotes miniaturization and cost reduction. TSTC 8 generates analog voltage adequate for transition state at boundary where pulse signal transits, which reduces quantization noise, compared with conventional digital PLL circuits.
US09287841B2 Gain control circuit and method capable of easing leakage current influence
The present invention discloses a gain control circuit capable of easing leakage current influence. According to an embodiment of the present invention, the gain control circuit comprises: at least one signal input end for receiving at least one input signal; a signal output end for outputting an output signal; an amplifier coupled between an amplifier input end and the signal output end; and a plurality of gain schemes. Each of the gain schemes is set between the at least one signal input end and the signal output end; and when one of the gain schemes is activated to generate the output signal, the rest gain schemes are inactivated to stop gain production and concurrently discharge leakage currents through their respective grounding paths.
US09287839B1 Feedback loop for direct current (DC) offset removal
A DC servo loop may track DC offset changes of an input signal and apply feedback to amplifiers to adjust a DC offset of the input signal. The DC servo loop may include digital loop tracking and analog loop tracking components. The digital loop tracking components may track small changes in the DC offset. When the DC offset exceeds a certain threshold, analog loop tracking may be activated to apply feedback to the amplifiers to adjust the DC offset. The adjustments to the DC offset may be delayed until an amplitude of the input signal exceeds a threshold to reduce contribution to noise in the input signal.
US09287836B2 Method and apparatus of an input resistance of a passive mixer to broaden the input matching bandwidth of a common source-gate LNA
A cascode common source and common gate LNAs operating at 60 GHz are introduced and described. The cascode common source LNA is simulated to arrive at an optimum ratio of upper device width to the lower device width. The voltage output of the cascode common source LNA is translated into a current to feed and apply energy to the mixer stage. These input current signals apply the energy associated with the current directly into the switched capacitors in the mixer to minimize the overall power dissipation of the system. The LNA is capacitively coupled to the mixer switches in the I and Q mixers and are enabled and disabled by the clocks generated by the quadrature oscillator. These signals are then amplified by a differential amplifier to generate the sum and difference frequency spectra.
US09287833B2 Capture buffer of digital predistortion systems
An improved DPD system includes a predistortion module having at least one predistortion function. The predistortion module is configured to receive and subsequently process a baseband signal. The system also includes a power amplifier configured to receive the processed baseband signal from the predistortion module. The system further includes a model calculator configured to program priorities for predistortion functions so that the processed baseband signal transmitted from the predistortion module corresponds to the transmission power of the power amplifier. The model calculator is further configured to send a trigger signal to indicate when data capture from the power amplifier should begin so as to update the predistortion functions. A trigger module in the system is configured to receive the trigger signal and to initiate data capture from the power amplifier upon receipt of the trigger signal.
US09287828B2 Mixing circuit
A balun converts a single-ended radio-frequency signal into differential signals. A differential matching circuit outputs a maximum-level positive-phase output signal at a lower or higher frequency than the center frequency and outputs a maximum-level reverse-phase output signal at a higher or lower frequency than the center frequency. An amplification circuit amplifies a positive-phase output signal and a reverse-phase output signal of the differential matching circuit. A mixing circuit converts the positive-phase output signal and the reverse-phase output signal that are output from the amplification circuit into intermediate-frequency signals using locally generated signals.
US09287822B2 Portable power system
A portable self-sustained power system including, a transportable platform, a plurality of solar array racking structures. The system includes a plurality of solar panels securely mounted upon said solar array racking structures thereby supporting the solar panels to form a plurality of planar solar arrays. The system further includes a plurality of hinge posts, each respectively connected near the corners of said transportable platform. The system further includes a plurality of solar array support frames, each of the solar array support frame vertically hinged to respective hinge posts, wherein the respective solar array support frame is capable of rotating at various angles around the vertical axis of the respective hinge post. The system further includes a plurality of horizontal hinges; each horizontal hinge rotatably interconnected between the solar arrays and the plurality support frames respectively, each respective hinge capable of rotatably positioning the respective solar array at various angles.
US09287814B2 Wind turbine generator and method of controlling the same
An object of the present invention is to, if a frequency decrease has occurred in a power system, avoid a trip in a wind turbine generator and reliably contribute to recovery of the frequency of the power system. The present invention provides a wind turbine generator that, if a predetermined frequency decrease that requires PFR has occurred in the power system, calculates a marginal active power based on the difference between a predetermined rotational speed lower limit value, which is obtained by providing the parallel-off rotational speed with a predetermined margin, and a measured value of the shaft rotational speed, and generates an active power command value based on the marginal active power.
US09287813B2 Pulsed-motor driving apparatus and pulsed-motor driving method
Frequency-divided clock generating section generates a frequency-divided clock having a predetermined driving frequency by dividing a base clock having a base frequency based on a set frequency-division ratio. Division-ratio calculating section calculates a real number ratio of the driving frequency relative to the base frequency and sets a rounded frequency-division ratio by rounding the real number ratio as the frequency-division ratio while calculating a rounding error. Accumulated error calculating section adds the rounding error to an accumulated error when frequency-divided clock generating section generates a frequency-divided pulse which is a one cycle of frequency-divided clock. Division-ratio correcting section uses, as the frequency-division ratio, the rounded frequency-division ratio if the accumulated error does not exceed a threshold value, and a value obtained by correcting the rounded frequency-division ratio based on the threshold value and subtracts the threshold value from the accumulated error if the accumulated error exceeds a threshold value.
US09287812B2 Method and apparatus for stability control of open loop motor drive operation
Motor drives and control methods are presented for sensorless motor speed control in which inverter output currents are sampled from the inverter output and a frequency modulation value is determined based on the current feedback. A speed or frequency setpoint is adjusted at least partially according to the frequency modulation value to provide an adjusted frequency or speed setpoint value that is then used in controlling the inverter to provide stability control to mitigate hunting or motor stoppage.
US09287811B2 Electric motor control device
An electric motor control device is capable of reducing vibration in a speed fluctuation range at a high frequency. The electric motor control device includes a target rotation speed setting unit that sets the target rotation speed of an electric motor, a rotation speed estimation unit that calculates an estimated rotation speed of the electric motor, and a drive command signal generation unit that generates a drive command signal for the electric motor so as to eliminate a rotation speed difference between the target rotation speed and the estimated rotation speed. The rotation speed estimation unit includes an error calculation unit that calculates an error related to rotation of the electric motor and an estimated corrected rotation speed calculation unit that calculates an estimated corrected rotation speed by taking the error as input and correcting the estimated rotation speed.
US09287809B2 Inverter for a driving a motor
An inverter for generating a plurality of alternating signals to be supplied to a motor, the motor having a plurality of phases and a plurality of coils arranged at each of the plurality of phases is provided. The inverter is a motor driving inverter characterized in including a multi-level pulse-density modulator configured to modulate a signal that fluctuates periodically and controls rotation of the motor; and a plurality of switching elements configured to generate each of the plurality of alternating signals by controlling an ON/OFF of a direct current according to selection by an output signal of the pulse-density modulator.
US09287808B2 Motor controller and construction machine provided therewith
There is obtained a configuration capable of rapidly decelerating a motor even if a failure occurs in the communication between a controller and a motor control unit in a motor controller in which a speed command is input from the controller to the motor control unit. A motor controller 1 is provided with a main controller 2, and a motor control unit 3 configured to be communicable with the main controller 2 to drive a motor M according to a torque command output from the main controller 2. The motor control unit 3 includes a speed control unit 31 for outputting a torque command, so as to decelerate the motor M, if any failure occurs in communication with the main controller 2 while the motor M is being driven.
US09287786B2 Method and apparatus for programming a power converter controller with an external programming terminal having multiple functions
A power converter includes an energy transfer element and a power switch coupled the energy transfer element and an input of the power converter. A control circuit is coupled to generate a switching signal to control switching of the power switch in response to a feedback signal representative of an output of the power converter. A programming interface circuit is coupled to the control circuit and a coupling switcher coupled to the programming interface circuit. A programming terminal is selectively coupled to the programming interface circuit through the coupling switcher. A programming circuit coupled to the programming terminal is coupled to the programming interface circuit through the coupling switcher during a startup programming condition and during a fault condition of the power converter, and is decoupled from the programming interface circuit by the coupling switcher during a normal operating condition of the power converter.
US09287785B2 Voltage converting controller, voltage converting circuit, and control method for voltage converting
A voltage converting controller. When output current increases from a first current value to a second current value, the voltage converting controller temporarily sets a control frequency to a maximum frequency value. After a period of time, the voltage converting controller sets the control frequency to a target control frequency corresponding to the second current value. And, when the output current increases from the first current value to the second current value, the voltage converting controller temporarily sets a secondary-side output voltage to an transient output value; and after a period of time, the voltage converting controller sets a steady state value of the secondary-side output voltage to an output voltage steady state value corresponding to the second current value.
US09287784B2 Adaptive biasing for integrated circuits
Methods and apparatuses are disclosed for generating an adjustable bias current. The value of the adjustable bias current may be determined based in part on an error signal representative of a difference between an actual output value and a desired output value of a power converter. When the error signal is below a lower threshold voltage, the adjustable bias current may be set to a first value. When the error signal is above an upper threshold voltage, the adjustable bias current may be set to a second, higher value. When the error signal is between the lower threshold voltage and the upper threshold voltage, the adjustable bias current may change linearly with the error signal.
US09287781B2 Single inductor multiple output converter
There is disclosed a buck-boost converter comprising a voltage generation apparatus comprising: a voltage source; an inductor, wherein a first terminal of the inductor is switchably connected to the voltage source; and a plurality of capacitors switchably connected to a second terminal of the inductor, wherein a respective plurality of voltages are formed across the plurality of capacitors.
US09287780B2 Slab inductor device providing efficient on-chip supply voltage conversion and regulation
A method is disclosed to operate a voltage conversion circuit such as a buck regulator circuit that has a plurality of switches coupled to a voltage source; a slab inductor having a length, a width and a thickness, where the slab inductor is coupled between the plurality of switches and a load and carries a load current during operation of the plurality of switches; and a means to reduce or cancel the detrimental effect of other wires on same chip, such as a power grid, potentially conducting return current and thereby degrading the functionality of this slab inductor. In one embodiment the wires can be moved further away from the slab inductor and in another embodiment magnetic materials can be used to shield the slab inductor from at least one such interfering conductor.
US09287779B2 Systems and methods for 100 percent duty cycle in switching regulators
The present disclosure includes systems and methods for 100% duty cycle in switching regulators. A switching regulator circuit includes a ramp generator to produce a ramp signal having a period and a comparator to receive the ramp signal and an error signal, and in accordance therewith, produce a modulation signal. In a first mode of operation, the ramp signal increases to intersect the error signal, and in accordance therewith, changes a state of a switching transistor during each period of the ramp signal. In a second mode of operation, the error signal increase above a maximum value of the ramp signal, and in accordance therewith, the switching transistor is turned on for one or more full periods of the ramp signal.
US09287778B2 Current parking response to transient load demands
Embodiments are disclosed relating to an electric power conversion device and methods for controlling the operation thereof. One disclosed embodiment provides an electric power conversion device comprising a first current control mechanism coupled to an electric power source and an upstream end of an inductor, where the first current control mechanism is operable to control inductor current. The electric power conversion device further comprises a second current control mechanism coupled between the downstream end of the inductor and a load, where the second current control mechanism is operable to control how much of the inductor current is delivered to the load.
US09287776B2 Low power switching mode regulator having automatic PFM and PWM operation
A circuit and method for operating a switching mode power supply. A clock is driven by a current source to generate pulses at a fixed frequency using pulse width modulation for normal load demands. For light load demands, the current to the clock is reduced, and therefore the clock generates pulses at a lower, variable frequency and fixed duration using pulse frequency modulation. Thus, depending on the load condition, either fixed frequency pulses or fixed duration pulses are automatically provided to a power stage for conversion to an output voltage.
US09287774B2 Power converter control circuit
A power converter control circuit includes a feedback circuit and a pulse width modulation signal generating circuit for configuring a power stage circuit to provide power to a load. The feedback circuit generates a first gain signal and a second gain signal according to an output voltage sensing signal coupled with the load. The feedback circuit further generates a feedback signal according to the first gain signal and the second gain signal. The pulse width modulation signal generating circuit configures the operation of the power stage circuit according to the feedback signal and a reference signal. Moreover, the feedback circuit and the pulse width modulation signal generating circuit are configured on the same integrated circuit package.
US09287772B2 Voltage regulators with improved startup, shutdown, and transient behavior
A soft-start/soft-stop (SS) controller for a voltage regulator. The SS controller includes a power up/down detector configured to perform at least one selected from a group consisting of detecting a power on condition of the voltage regulator to determine a start-up time period and detecting a power off condition of the voltage regulator to determine a shut-down time period, and a ramped reference voltage signal generator configured to perform at least one selected from a group consisting of increasing a voltage level of a ramped reference voltage signal using a pre-determined ramp-up rate during the start-up time period and decreasing the voltage level of the ramped reference voltage signal using a pre-determined ramp-down rate during the shut-down time period, wherein the ramped reference voltage signal is supplied to the voltage regulator for controlling an output voltage level of the voltage regulator.
US09287769B1 Synchronizing circuitry for AC-DC switch mode power supplies
A synchronizing circuitry for AC-DC switch mode power supplies includes a master control circuit connected to one or more slave control circuits through one or more communication interfaces. With the communication interfaces, the master control circuit and the slave control circuits can be connected using existing communication loops, so that when the master control circuit performs master-slave control on the slave control circuits, the slave control circuits have synchronous connection with the master control circuit, thereby mitigating electromagnetic interference that may happen during master-slave control, and effectively reducing noise. As a result, signal transmission is more efficient and master-slave control is more responsive.
US09287768B2 Power converter and pre-charging circuit of same
A power converter configured to control an electrical load including a supply DC bus, a bus capacitor, a pre-charging circuit of the bus capacitor provided with a limiting resistor, a switched-mode power supply, and a starter assembly of the switched-mode power supply. The power converter includes a selection mechanism configured to connect the supply DC bus either, in a first state, to the starter assembly of the switched-mode power supply or, in a second state, to the bus capacitor to short circuit the limiting resistor.
US09287767B2 DC voltage conversion circuit having output voltage with a predetermined magnitude
Aspects of the invention relates to a DC voltage conversion circuit including: a DC power supply; a switching device which is connected to two ends of the DC power supply through an inductor; and a series circuit which is connected in parallel with the switching device and which includes a diode and a load, so that an input voltage supplied from the DC power supply can be converted into an output voltage with a predetermined magnitude by an operation of the switching device and supplied to the load. The DC voltage conversion circuit can further include: a series circuit which is connected to two ends of the diode and which includes a snubber capacitor and a snubber diode.
US09287760B2 Highly reliable actuator with multiple degrees of freedom and method for moving a payload using the actuator
An actuator that has two or more degrees of freedom that moves a payload are described. The actuator may have two members, an actuator stator and an actuator armature, with the ability to move relative to each other in two or more degrees of freedom.
US09287759B2 Induction motor, compressor, air blower, and air conditioner
In an induction motor, when dimensions of respective elements of a rotor slot are defined as TB: a shortest distance between a center side of an inner circumferential slot and an outer circumference of the rotor; TC: a circumferential width of an innermost circumference of an outer circumferential slot; TD: a circumferential width of an outermost circumference of the inner circumference slot; and TE: a shortest distance between an end side of the inner circumferential slot and the outer circumference of the rotor, and when dimensions of respective elements of a stator iron core are defined as TF: a width of teeth; TG: a width of a teeth tip end; and TH: a width of a slot opening part, the dimensions of the respective elements of the rotor slot and the dimensions of the respective elements of the stator iron core satisfy the following relationships: TF/(TG+TH)×TD/2≦TB≦TD/2; and TF/(TG+TH)×TD/2≦TE≦TD/2.
US09287755B2 Electric machine—over-moulding construction
An electric machine (10) comprises a rotor (14a, b) having permanent magnets (24a, b) and a stator (12) having coils (22) wound on stator bars (16) for interaction with the magnets across an air gap (26a, b) defined between them. The bars (16) and coils (22) are enclosed by an annular stator housing (42a, b) that extends between the air gap. A chamber (52, 54, 56) is defined that incorporates cooling medium to cool the coils. The stator housing comprises two mating clamshells (42a, b) that mount the stator bars and coils in the machine. Each clamshell is molded from reinforced plastics and interconnected (optionally through one or more intermediate components). At least one clamshell has over-molded therein stator bar shoes that form part of said radial wall, and optionally one or more of the following components: cylindrical boss supports extending along the cylindrical outer wall part; connection studs that communicate electrically the chamber externally; stator coils; coolant inlet and outlet ports; and an outer race of a rotor bearing.
US09287753B2 Electrical generator apparatus, particularly for use on a vehicle roadway
An electrical generator system configured to convert an external actuation force applied by a vehicle traveling on a roadway into electrical energy is disclosed herein. The electrical generator system includes at least one electrical generator apparatus and a maintenance access assembly disposed adjacent to the at least one electrical generator apparatus. The maintenance access assembly includes a plurality of bounding walls defining a maintenance passageway for gaining service access to the at least one electrical generator apparatus. The maintenance access assembly further includes an access manhole disposed in an upper one of the plurality of bounding walls and above the maintenance passageway so as to facilitate access to the maintenance passageway.