Patent application number | Description | Published |
20100036672 | Adaptive Outlier Model For Fraud Detection - A system and method for detecting fraud is presented. A self-calibrating outlier model is hosted by a computing system. The self-calibrating outlier model receives transaction data representing transactions, and is configured to calculate transaction-based variables, profiles and calibration parameters, and to produce a score based on the transaction data according to the transaction-based variables, profiles and calibration parameters. An adaptive cascade model is also hosted by the computing system, and is configured to generate a secondary score for the transaction data based on profile information from the variables and/or profiles calculated by the self-calibrating outlier model, and based on a comparison with labeled transactions from a human analyst of historical transaction data. | 02-11-2010 |
20120244869 | NETWORK SCALING FOR NETWORK ENERGY SAVINGS - Methods, systems, devices, and computer program products are described for network scaling. In one example, candidate cells may be selected and ranked. For an initial assessment, the selected cells may operate at a significantly reduced power, and the network performance may be evaluated. Based on the results, only a subset of the candidate cells may be switched off. The whole process may be repeated until all the candidate cells are evaluated. Network downscaling may be done at a site level, a sector level, or a hybrid (site level first, and then additional downscaling by sector level). | 09-27-2012 |
20130258052 | INTER-VIEW RESIDUAL PREDICTION IN 3D VIDEO CODING - In general, this disclosure describes techniques for improved inter-view residual prediction (IVRP) in three-dimensional video coding. These techniques include determining IVRP availability based on coded block flags and coding modes of residual reference blocks, disallowing IVRP coding when a block is inter-view predicted, using picture order count (POC) values to determine whether IVRP is permitted, applying IVRP to prediction units (PUs) rather than coding units (CUs), inferring values of IVRP flags when a block is skip or merge mode coded, using an IVRP flag of a neighboring block to determine context for coding an IVRP flag of a current block, and avoiding resetting of samples of a residual reference block to zeros during generation. | 10-03-2013 |
20130271566 | VIEW SYNTHESIS MODE FOR THREE-DIMENSIONAL VIDEO CODING - A video encoder signals, in a bitstream, a syntax element that indicates whether a current video unit is predicted from a VSP picture. The current video unit is a macroblock or a macroblock partition. The video encoder determines, based at least in part on whether the current video unit is predicted from the VSP picture, whether to signal, in the bitstream, motion information for the current video unit. A video decoder decodes the syntax element from the bitstream and determines, based at least in part on the syntax element, whether the bitstream includes the motion information. | 10-17-2013 |
20140015925 | GENERALIZED RESIDUAL PREDICTION FOR SCALABLE VIDEO CODING AND 3D VIDEO CODING - An apparatus for coding video information according to certain aspects includes a memory unit and a processor in communication with the memory unit. The memory unit stores video information of a reference layer. The processor determines a value of a video unit based at least in part on a prediction value and an adjusted residual prediction value associated with the reference layer. The adjusted residual prediction value is equal to a residual prediction from the reference layer multiplied by a weighting factor that is different from 1. | 01-16-2014 |
20140044161 | ADATIVE UP-SAMPLING FILTER FOR SCALABLE VIDEO CODING - Methods and systems for video image coding are provided. Sets of filters may be selected and applied to video information at least partially based on the type of inter layer prediction implemented in coding the video information. Different filters, or filter sets, may be used for inter layer intra prediction, difference domain intra prediction, and/or difference domain inter prediction. Filter selection information may be embedded in the video bit stream. | 02-13-2014 |
20140044162 | ADAPTIVE INFERENCE MODE INFORMATION DERIVATION IN SCALABLE VIDEO CODING - Systems and methods for determining information about an enhancement layer of digital video based on information included in a base layer of digital video are described. In one innovative aspect, an apparatus for coding digital video is provided. The apparatus includes a memory for storing a base layer of digital video information and an enhancement layer of digital video information. The apparatus determines a syntax element value for a portion of the enhancement layer based on a syntax element value for a corresponding portion of the base layer. Decoding devices and methods as well as corresponding encoding devices and methods are described. | 02-13-2014 |
20140044178 | WEIGHTED DIFFERENCE PREDICTION UNDER THE FRAMEWORK OF GENERALIZED RESIDUAL PREDICTION - An apparatus for coding video information according to certain aspects includes a memory unit and a processor in communication with the memory unit. The memory unit stores video information associated with a reference layer. The processor determines a value of a current video unit based on, at least in part, a reconstruction value associated with the reference layer and an adjusted difference prediction value. The adjusted difference prediction value is equal to a difference between a prediction of a current layer and a prediction of the reference layer multiplied by a weighting factor that is different from 1. | 02-13-2014 |
20140044179 | MULTI-HYPOTHESIS MOTION COMPENSATION FOR SCALABLE VIDEO CODING AND 3D VIDEO CODING - An apparatus for coding video information according to certain aspects includes a memory unit and a processor in communication with the memory unit. The memory unit stores video information of a reference layer and an enhancement layer. The processor determines a value of a current video unit of the enhancement layer based on, at least in part, explicit hypotheses and implicit hypotheses calculated from movement information from the reference layer. | 02-13-2014 |
20140056361 | ALTERNATIVE TRANSFORM IN SCALABLE VIDEO CODING - An apparatus for coding video data according to certain aspects includes a memory and a processor in communication with the memory. The memory stores video block information. The video block information includes reference layer block information. The processor determines, based on a parameter of the video block information, a transform function that may be used to code the video block information. The processor may encode or decode the video block information. The transform function may be an alternative transform when the parameter is a predetermined value and a primary transform when the parameter is not the predetermined value. The alternative transform includes one of: a discrete-sine-transform (DST), a Type-I DST, a Type-III DST, a Type-IV DST, a Type-VII DST, a discrete-cosine-transform (DCT), a DCT of different types, and a Karhunen-Loeve transform (KLT). | 02-27-2014 |
20140064386 | SIGNALING OF DOWN-SAMPLING LOCATION INFORMATION IN SCALABLE VIDEO CODING - Methods and systems for video image coding are provided. Sets of filters may be selected and applied to video information at least partially based on phase displacement information between a first and second layer of video information. For example, the phase displacement information may correspond to a difference between a position of a pixel in the first layer and a corresponding position of the pixel in the second layer. The selected filter set can be an up-sampling filter or a down-sampling filter. The phase displacement information may be encoded as a syntax element embedded in the video bit stream. | 03-06-2014 |
20140072041 | WEIGHTED PREDICTION MODE FOR SCALABLE VIDEO CODING - An apparatus for coding video data according to certain aspects includes a memory and a processor in communication with the memory. The memory is configured to store video information, such as base layer video information and enhancement layer video information. The processor is configured to determine a value of a current video unit of enhancement layer video information based at least on a weighted inter-layer predictor and a weighted intra-layer predictor of at least one color component of the current video unit. | 03-13-2014 |
20140078250 | ADVANCED INTER-VIEW RESIDUAL PREDICTION IN MULTIVIEW OR 3-DIMENSIONAL VIDEO CODING - Systems and methods for coding video information for a current view based on a residual prediction from video information for a reference view are described. In one innovative aspect, an apparatus for coding digital video is provided. The apparatus includes a memory configured to store current view video information and reference view video information. The apparatus also includes a processor configured to determine a value of a current video unit of the current view based at least on a motion compensated block of the reference view. The motion compensated block may be determined based at least in part on motion information and a disparity vector associated with the current video unit. Decoding devices and methods as well as corresponding encoding devices and methods are described. | 03-20-2014 |
20140098880 | PREDICTION MODE INFORMATION UPSAMPLING FOR SCALABLE VIDEO CODING - In one embodiment, an apparatus configured to code video data includes a processor and a memory unit. The memory unit stores video data associated with a first layer having a first spatial resolution and a second layer having a second spatial resolution. The video data associated with the first layer includes at least a first layer block and first layer prediction mode information associated with the first layer block, and the first layer block includes a plurality of sub-blocks where each sub-block is associated with respective prediction mode data of the first layer prediction mode information. The processor derives the predication mode data associated with one of the plurality of sub-blocks based at least on a selection rule, upsamples the derived prediction mode data and the first layer block, and associates the upsampled prediction mode data with each upsampled sub-block of the upsampled first layer block. | 04-10-2014 |
20140105299 | PERFORMING RESIDUAL PREDICTION IN VIDEO CODING - In general, techniques are described for performing residual prediction in video coding. As one example, a device configured to code scalable or multi-view video data may comprise one or more processors configured to perform the techniques. The processors may determine a difference picture, for a current picture, based on a first reference picture in a same layer or view as the current picture and a decoded picture in a different layer or view as the current picture. The decoded picture may be in a same access unit as the first reference picture. The processors may perform bi-prediction based on the difference picture to code at least a portion of the current picture. | 04-17-2014 |
20140185680 | DEVICE AND METHOD FOR SCALABLE AND MULTIVIEW/3D CODING OF VIDEO INFORMATION - An apparatus configured to code (e.g., encode or decode) video information includes a memory unit and a processor in communication with the memory unit. The memory unit is configured to store video information associated with a base layer and an enhancement layer. The processor is configured to up-sample a base layer reference block by using an up-sampling filter when the base and enhancement layers have different resolutions; perform motion compensation interpolation by filtering the up-sampled base layer reference block; determine base layer residual information based on the filtered up-sampled base layer reference block; determine weighted base layer residual information by applying a weighting factor to the base layer residual information; and determine an enhancement layer block based on the weighted base layer residual information. The processor may encode or decode the video information. | 07-03-2014 |
20140198846 | DEVICE AND METHOD FOR SCALABLE CODING OF VIDEO INFORMATION - An apparatus configured to code (e.g., encode or decode) video information includes a memory unit and a processor in communication with the memory unit. The memory unit is configured to store video information associated with a base layer and an enhancement layer, the enhancement layer comprising an enhancement layer (EL) block and the base layer comprising a base layer (BL) block that is co-located with the enhancement layer block. The processor is configured to determine predicted pixel information of the EL block by applying a prediction function to pixel information of the BL block, and to determine the EL block using the predicted pixel information. The processor may encode or decode the video information. | 07-17-2014 |
20140241437 | DEVICE AND METHOD FOR SCALABLE CODING OF VIDEO INFORMATION - An apparatus configured to code video information includes a memory unit and a processor in communication with the memory unit. The memory unit is configured to store video information associated with a reference layer (RL) and an enhancement layer, the RL comprising an RL picture having an output region that includes a portion of the RL picture. The processor is configured to determine whether a condition indicates that information outside of the output region is available to predict a current block in the enhancement layer. The processor may encode or decode the video information. | 08-28-2014 |
20140254666 | PARALLEL PROCESSING FOR VIDEO CODING - In one example, a device for coding video data includes a video coder configured to code data representative of whether a tile of an enhancement layer picture can be predicted using inter-layer prediction, and predict data of the tile using inter-layer prediction only when the data indicates that the tile can be predicted using inter-layer prediction. | 09-11-2014 |
20140254667 | PARALLEL PROCESSING FOR VIDEO CODING - In one example, a device for coding video data includes a video coder configured to code data indicating whether tile boundaries of different layers of video data are aligned and whether inter-layer prediction is allowed along or across tile boundaries of enhancement layer blocks, code an enhancement layer block in an enhancement layer tile of the video data without using inter-layer prediction from a collocated base layer block for which inter-layer filtering or reference layer filtering across tile boundaries in a reference layer picture in an access unit including both the enhancement layer tile and the base layer block is enabled, and code the collocated base layer block. | 09-11-2014 |
20140254668 | PARALLEL PROCESSING FOR VIDEO CODING - In one example, a device for coding video data includes a video coder configured to code a value for a syntax element representative of whether any two reference layer samples, collocated with two respective enhancement layer picture samples within a common enhancement layer tile, must be within a common reference layer tile, and code the enhancement layer picture samples based at least in part on the value of the syntax element. | 09-11-2014 |
20140254669 | PARALLEL PROCESSING FOR VIDEO CODING - In one example, a device for coding video data includes a video coder configured to code, for a tile of an enhancement layer picture, data indicating a number of tiles in a base layer picture that need to be coded before the tile of the enhancement layer picture can be coded, code tiles of the base layer picture corresponding to the number of tiles, and, after coding the tiles of the base layer picture, code the tile of the enhancement layer picture substantially in parallel with at least one other tile in the base layer picture. | 09-11-2014 |
20140254679 | INTER-LAYER REFERENCE PICTURE CONSTRUCTION FOR SPATIAL SCALABILITY WITH DIFFERENT ASPECT RATIOS - A method of coding video data includes upsampling at least a portion of a reference layer picture to an upsampled picture having an upsampled picture size. The upsampled picture size has a horizontal upsampled picture size and a vertical upsampled picture size. At least one of the horizontal or vertical upsampled picture sizes may be different than a horizontal picture size or vertical picture size, respectively, of an enhancement layer picture. In addition, position information associated with the upsampled picture may be signaled. An inter-layer reference picture may be generated based on the upsampled picture and the position information. | 09-11-2014 |
20140269939 | DEVICE AND METHOD FOR SCALABLE CODING OF VIDEO INFORMATION - An apparatus configured to code video information comprises a memory unit and a processor in communication with the memory unit. The memory unit is configured to store video information associated with a reference layer (RL) and an enhancement layer (EL). The EL comprises an EL video unit and the RL comprises an RL video unit corresponding to the EL video unit. The processor is configured to perform upsampling and bit-depth conversion on pixel information of the RL video unit in a single combined process to determine predicted pixel information of the EL video unit, and determine the EL video unit using the predicted pixel information. | 09-18-2014 |
20140294062 | INTER-LAYER REFERENCE PICTURE RESTRICTION FOR HIGH LEVEL SYNTAX-ONLY SCALABLE VIDEO CODING - In one implementation, an apparatus is provided for encoding or decoding video information. The apparatus comprises a memory unit configured to store reference layer pictures associated with a reference layer, an enhancement layer, or both. The apparatus further comprises a processor operationally coupled to the memory unit. In one embodiment, the processor is configured to restrict usage of at most one reference layer pictures that has been resampled as an inter-layer reference picture, and predict a current picture using inter-layer prediction and the inter-layer reference picture. | 10-02-2014 |
20140294063 | INTER-LAYER REFERENCE PICTURE RESTRICTION FOR HIGH LEVEL SYNTAX-ONLY SCALABLE VIDEO CODING - In one implementation, an apparatus is provided for encoding or decoding video information. The apparatus comprises a memory unit configured to store reference layer pictures associated with a reference layer, an enhancement layer, or both. The apparatus further comprises a processor operationally coupled to the memory unit. In one embodiment, the processor is configured to restrict usage of at most one reference layer pictures that has a different spatial resolution than a current picture as an inter-layer reference picture, and predict the current picture using inter-layer prediction and the inter-layer reference picture. | 10-02-2014 |
20140301457 | MULTIPLE BASE LAYER REFERENCE PICTURES FOR SHVC - A method of coding video data can include receiving video information associated with a reference layer, an enhancement layer, or both, and generating a plurality of inter-layer reference pictures using a plurality of inter-layer filters and one or more reference layer pictures. The generated plurality of inter-layer reference pictures may be inserted into a reference picture list. A current picture in the enhancement layer may be coded using the reference picture list. The inter-layer filters may comprise default inter-layer filters or alternative inter-layer filters signaled in a sequence parameter set, video parameter set, or slice header. | 10-09-2014 |
20140301466 | GENERALIZED RESIDUAL PREDICTION IN HIGH-LEVEL SYNTAX ONLY SHVC AND SIGNALING AND MANAGEMENT THEREOF - An apparatus for decoding video information according to certain aspects includes a memory unit and a processor operationally coupled to the memory unit. The memory unit is configured to store at least one reference picture list of an enhancement layer, the at least one reference picture list comprising residual prediction reference picture information. The processor is configured to: decode signaled information about residual prediction reference picture generation; generate a residual prediction reference picture based on an enhancement layer reference picture and the decoded signaled information such that the generated residual prediction reference picture has the same motion field and the same picture order count (POC) as the enhancement layer reference picture from which it is generated; and store the generated residual prediction reference picture in the at least one reference picture list of the enhancement layer. | 10-09-2014 |
20140328398 | CONDITIONALLY INVOKING A RESAMPLING PROCESS IN SHVC - An apparatus for coding video information according to certain aspects includes a memory and a processor. The memory unit is configured to store video information associated with an interlayer reference picture for a current picture to be coded. The processor is configured to: receive information relating to a plurality of interlayer reference offsets that are configured to define a region of a resampled version of the interlayer reference picture, wherein the region is used to generate a prediction of the current picture, and wherein the plurality of interlayer reference offsets include a left offset, a top offset, a right offset, and a bottom offset that are each specified relative to the current picture; determine based at least in part on the plurality of interlayer reference offsets whether to resample the interlayer reference picture; and in response to determining to resample the interlayer reference picture, resample the interlayer reference picture. | 11-06-2014 |
20140362909 | DYNAMIC RANGE CONTROL OF INTERMEDIATE DATA IN RESAMPLING PROCESS - An apparatus for coding video information according to certain aspects includes a memory and a processor. The memory unit is configured to store video information. The processor is configured to: obtain reference layer video information; upsample the reference layer video information in a first dimension to generate an intermediate output; constrain the intermediate output to a predetermined bit depth; and upsample the constrained intermediate output in a second dimension, wherein the second dimension is orthogonal to the first dimension. | 12-11-2014 |
20140369426 | INTER-COMPONENT FILTERING - In one embodiment, an apparatus configured to encode video information includes a memory unit and a processor. The memory unit is configured to store an inter-layer reference picture comprising video information. The processor is operationally coupled to the memory unit. In addition, the processor is configured to partition the inter-layer reference picture into a quadtree structure having a plurality of leafs; determine inter-component filter parameters specific to each individual leaf based upon the video information in each individual leaf and signal the inter-component filter parameters for each of the leafs. | 12-18-2014 |
20150023419 | DEVICE AND METHOD FOR SCALABLE CODING OF VIDEO INFORMATION - An apparatus configured to code video information includes a memory and a processor in communication with the memory. The memory is configured to store video information associated with a reference layer and an enhancement layer, the reference layer comprising a reference layer (RL) picture having a first slice and a second slice, and the enhancement layer comprising an enhancement layer (EL) picture corresponding to the RL picture. The processor is configured to generate an inter-layer reference picture (ILRP) by upsampling the RL picture, the ILRP having a single slice associated therewith, set slice information of the single slice of the ILRP equal to slice information of the first slice, and use the ILRP to code at least a portion of the EL picture. The processor may encode or decode the video information. | 01-22-2015 |
20150103902 | THREE-DIMENSIONAL LOOKUP TABLE BASED COLOR GAMUT SCALABILITY IN MULTI-LAYER VIDEO CODING - Techniques are described for 3D lookup table based color gamut scalability in multi-layer video coding. A lower layer of video data may include color data in a first color gamut and a higher layer of the video data may include color data in a second color gamut. To generate inter-layer reference pictures, a video coder performs color prediction to convert the color data of a reference picture in the first color gamut to the second color gamut. The video coder may perform color prediction using a 3D lookup table. According to the techniques, the video coder generates at least one 3D lookup table having a size that is different for a luma component than for a first chroma component and a second chroma component. In this way, the total size of the table may be reduced while maintaining good coding performance. | 04-16-2015 |
20150195562 | ADAPTIVE MOTION VECTOR RESOLUTION SIGNALING FOR VIDEO CODING - A device for decoding video data includes a memory configured to store video data and a video decoder comprising one or more processors configured to adaptively select motion vector precision for motion vectors used to encode blocks of video data. | 07-09-2015 |
20150201052 | ANALOG BEHAVIOR MODELING FOR 3-PHASE SIGNALING - System, methods and apparatus are described that model analog behavior in a multi-wire, multi-phase communications link. A digital signal representative of a physical connection in a communications link and a virtual signal characterizing a three-phase signal transmitted over the physical connection are generated. The virtual signal may be configured to model one or more analog characteristics of the physical connection. The analog characteristics may include voltage states defining the three-phase signal. The analog characteristics of the physical connection include at least three voltage states corresponding to signaling states of the three-phase signal. | 07-16-2015 |
20150229934 | SIGNALING PARTITION INFORMATION FOR 3D LOOKUP TABLE FOR COLOR GAMUT SCALABILITY IN MULTI-LAYER VIDEO CODING - Techniques are described for signaling information used to generate three-dimensional (3D) color lookup tables for color gamut scalability in multi-layer video coding. A lower layer of video data may include color data in a first color gamut and a higher layer of the video data may include color data in a second color gamut. To generate inter-layer reference pictures, a video encoder or video decoder performs color prediction using a 3D lookup table to convert the color data of a reference picture in the first color gamut to the second color gamut. According to the techniques, a video encoder may encode partition information and/or color values of a 3D lookup table generated for color gamut scalability. A video decoder may decode the partition information and/or color values to generate the 3D lookup table in order to perform color gamut scalability. | 08-13-2015 |
20150256857 | FLICKER DETECTION AND MITIGATION IN VIDEO CODING - A device configured to code video data includes: a memory configured to store video data, and at least one processor. The at least one processor is configured to: code information indicating whether a block from a current picture will flicker. A determination of whether the block from the current picture will flicker is based on the block in the current picture in a display order and a collocated block from a next picture in the display order. | 09-10-2015 |
20150261884 | HASH-BASED ENCODER SEARCH FOR INTRA BLOCK COPY - An apparatus configured to encode video information of a picture includes a memory unit and a processor in communication with the memory unit. The memory unit is configured to store a hash table that includes at least one hash index corresponding to reference blocks in the picture, the reference blocks being a subset of available blocks in the picture. The processor is configured to map a current block to a hash index in the hash table based on the application of a hash function to the current block, identify, from the hash table, reference blocks that correspond to the hash index, select a prediction block from among the reference blocks based on a comparison of the current block to the reference blocks, and encode the video information using the selected prediction block. | 09-17-2015 |
20150271487 | USING A CURRENT PICTURE AS A REFERENCE FOR VIDEO CODING - An example method for encoding or decoding video data includes storing, by a video coder and in a reference picture buffer, a version of a current picture of the video data, including the current picture in a reference picture list (RPL) used to predict the current picture, and coding, by the video coder and based on the RPL, a block of video data in the current picture based on a predictor block of video data included in the version of the current picture stored in the reference picture buffer. | 09-24-2015 |
20150304628 | SIGNALING BIT DEPTH VALUES FOR 3D COLOR PREDICTION FOR COLOR GAMUT SCALABILITY - Techniques are described for performing constrained three-dimensional (3D) color prediction for color gamut scalability in video coding. Color prediction techniques for color gamut scalability may be used by video coders to generate inter-layer reference pictures when a color gamut for a reference layer of video data is different than a color gamut for an enhancement layer of the video data, or when a bit depth of the reference layer is different than a bit depth of the enhancement layer. According to the techniques, a video coder may perform 3D color prediction with constrained bit depths of input and output color components of the 3D lookup table. According to further techniques, in the case of multiple layers, a video coder may perform 3D color prediction with constrained application to reference pictures in only one or more identified reference layers. | 10-22-2015 |
20150304664 | SIGNALING REFERENCE LAYERS FOR 3D COLOR PREDICTION FOR COLOR GAMUT SCALABILITY - Techniques are described for performing constrained three-dimensional (3D) color prediction for color gamut scalability in video coding. Color prediction techniques for color gamut scalability may be used by video coders to generate inter-layer reference pictures when a color gamut for a reference layer of video data is different than a color gamut for an enhancement layer of the video data, or when a bit depth of the reference layer is different than a bit depth of the enhancement layer. According to the techniques, a video coder may perform 3D color prediction with constrained bit depths of input and output color components of the 3D lookup table. According to further techniques, in the case of multiple layers, a video coder may perform 3D color prediction with constrained application to reference pictures in only one or more identified reference layers. | 10-22-2015 |
20150324506 | ANALOG BEHAVIOR MODELING WITHIN EVENT-DRIVEN DIGITAL SIMULATOR - A method for converting signals within a digital simulation environment is provided. A first analog signal is obtained via a first analog port of a conversion module within a digital simulation environment executed by a processing circuit, wherein the conversion module is configurable to bi-directionally convert between digital signals and analog signals. The first analog signal may be converted into a first digital signal within the digital simulation environment. The first digital signal may then be transmitted over a first digital port. | 11-12-2015 |
Patent application number | Description | Published |
20090323573 | REMOTE WAKE-UP SYSTEM, WWAN MODULE AND TERMINAL - Disclosed are a remote wake up system based on a WWAN module, a WWAN module and a terminal. The system includes a terminal; a WWAN module adapted to receive and/or send information in a wireless manner; and a security control module adapted to perform a security validation on the call information received by the WWAN module when the terminal is in a sleep state, and the security control module is further adapted to generate a wake-up signal and sending the wake-up signal to the terminal in order to wake up it, in the case of passing the security validation. | 12-31-2009 |
20120055355 | MAGNETIC ORIENTING AND PRINTING - The invention discloses a device and a process for producing indicia comprising magnetically oriented magnetic or magnetizable particles in an ink or coating composition on a sheet of substrate material. The device comprises a flat-bed screen-printing unit having a flat printing screen and a printing platen for receiving said sheet, the printing platen having an upper surface facing the printing screen and a first direction along its upper surface along which said sheet is unloadable, and a magnetic orienting unit comprising multiple magnet assemblies. The magnetic orienting unit is disposed below the upper surface of the printing platen, said multiple magnet assemblies are disposed along said first direction, and all of said magnet assemblies are concomitantly movable from a first position away from the upper surface of the printing platen to a second position close to the upper surface of the printing platen. | 03-08-2012 |
20140168782 | BRIGHNESS ENHANCEMENT FILM, BACKLIGHT ASSEMBLY, AND DISPLAY APPARATUS - A brightness enhancement film includes a substrate; and a microlens structure formed on the substrate, wherein the microlens structure comprises a plurality of microlenses, each of the microlenses comprising a bottom surface contacting with the substrate, the bottom surface of each of the plurality of microlenses being of a polygonal shape such that at the substrate each of the plurality of microlenses is in close contact with adjacent microlenses surrounding it, without gaps leaving between them. The present invention also discloses a backlight module and a display apparatus comprising the above brightness enhancement film. The brightness enhancement film can improve optical gain property, reduce the thickness of the display apparatus and expand the view angle. | 06-19-2014 |
20140244299 | METHOD AND APPARATUS FOR PROCESSING MEDICAL DATA - Method and apparatus for processing medical data. The method for processing indication conditions includes obtaining a plurality of predetermined indication conditions which relate to a plurality of parameters and forming a plurality of conditional segments based on respective values of the plurality of parameters, which respectively correspond to a plurality of combinations of value ranges of the plurality of parameters. The method for processing patient data includes obtaining distribution information of the patient data in the plurality of conditional segments formed above and determining a matching relationship of patient data with at least one indication condition. The apparatuses correspond to the methods. Based on this, a matching relation of patient data with the plurality of indication conditions is determined directly based on distribution of patient data in respective conditional segments, which reduces/avoids chances of inefficiency caused by multiple data acquisitions, conversions, and analysis and improves processing efficiency of patient data. | 08-28-2014 |
20150042559 | Information Processing Method And Electronic Device Thereof, Image Calibration Method And Apparatus, And Electronic Device Thereof - An information processing method applied to an electronic device is provided. The electronic device can make first multimedia data displayed synchronously on a first display unit and a second display unit. The method includes: acquiring a first parameter of the first display unit and a second parameter of the second display unit; acquiring a first operation on the first multimedia data for the second display unit; analyzing the first operation to obtain first coordinates of the first operation; transforming, based on the first parameter and the second parameter, the first coordinates of the first operation into second coordinates of the first operation on the first multimedia data for the first display unit; and performing the first operation based on the second coordinates of the first operation. | 02-12-2015 |
20150146614 | TCP TRAFFIC ADAPTATION IN WIRELESS SYSTEMS - Embodiments described herein relate generally to efficient transmission of data over a radio network between a user equipment (“UE”) and a network node. The UE may adapt packets from TCP to a private protocol and transmit those data packets to the network node. The UE may use ARQ data from link layer circuitry to locally generate TCP ACK data for TCP layer circuitry. At the network node, the private-protocol data packets may be adapted to TCP and transmitted to a remote host over the Internet so that the TCP semantic may be maintained between the UE and the remote host. Other embodiments may be described and/or claimed. | 05-28-2015 |
20150146615 | SYSTEMS, METHODS, AND DEVICES FOR CONTROLLING TRANSPORT OF RATELESSLY CODED MESSAGES - Systems, methods, and devices for controlling transport of ratelessly coded messages are disclosed herein. User equipment (UE) may be configured to receive a data object using a plurality of radios having distinct radio protocols. The data object may divided into a plurality of segments, and the segments may be encoded with a random linear network code before transmission. The random linear network code may permit the UE to reassemble each segment from any large enough set of encoded packets. The UE may use delivery control messages with very low overhead to control the flow of packets for each radio. The UE may control the number of packets received for each segment without specifying which particular packets should be sent. The transmitters may transmit the packets with very little overhead, and encoding information for the packets may be included in the packets in a compact form. | 05-28-2015 |
20150163446 | Control Method And Electronic Apparatus - A control method applied in an electronic apparatus including a projecting unit and a depth detecting unit is described. The projecting unit is able to project first multimedia data onto a target object. The method includes detecting depth information of the target object by using a depth detecting unit; calculating a second parameter of the projecting unit according to the depth information of the target object and a first parameter of the projecting unit; and moving the projecting unit to a first position based on the second parameter of the projecting unit to make the projecting unit project a first display picture of the first multimedia data. The focusing of the projector can be executed quickly and accurately. | 06-11-2015 |
20150213373 | DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL - A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. | 07-30-2015 |
20150258837 | OPTICALLY VARIABLE SECURITY THREADS AND STRIPES - In the field of protection of value documents and value commercial goods, the present disclosure relates to the field of security threads or stripes to be incorporated into or onto security documents, and security documents having security threads or stripes. The security threads or stripes include i) first optically variable layer imparting a first different color impression at different viewing angles, ii) second optically variable layer imparting a second different color impression at different viewing angles, iii) first color constant layer having a color matching color impression of the first or second optically variable layer at a first viewing angle, iv) second color constant layer having a color matching color impression of the first or second optically variable layer at a second viewing angle, and v) a substrate. The layers are jointly visible from one side of the security thread or stripe. | 09-17-2015 |
20150294231 | DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL - A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. | 10-15-2015 |
20150294232 | DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL - A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. | 10-15-2015 |
20150296936 | OPTICAL VARIABLE EFFECTS AS SECURITY FEATURE FOR EMBOSSED METAL COINS - The present invention relates to the field of the protection against counterfeiting or illegal reproduction of embossed metal coins. In particular, the present invention provides embossed metal coins comprising a coating layer made of an optically variable composition comprising a plurality of optically variable pigment particles. | 10-22-2015 |
20150301406 | Dimming Unit, Backlight Module Group and Display Device - A dimming unit, a backlight module group and a display device are disclosed in the disclosure. The dimming unit according to the disclosure includes a dimming body and a light source, a groove is provided on the dimming body, a cavity is provided on a first sidewall of the groove for accommodating the light source, and the cavity has a light outlet facing a second sidewall of the groove which is opposite to the first sidewall, so that a light ray is reflected by the second sidewall towards an opening of the groove. A backlight module group includes an optical film layer and a light source device provided on a side of a light incident surface of the optical film layer, the light source device includes the dimming unit according to the disclosure, and a light ray emitted by the dimming unit is emitted to the optical film layer. | 10-22-2015 |
20150302314 | DETECTING DEVIATIONS BETWEEN EVENT LOG AND PROCESS MODEL - A method for detecting deviations between an event log and a process model includes converting the process model into a probability process model, the probability process model comprising multiple nodes in multiple hierarchies and probability distribution associated with the multiple nodes, a leaf node among the multiple nodes corresponding to an activity in the process model; detecting differences between at least one event sequence contained in the event log and the probability process model according to a correspondence relationship; and identifying the differences as the deviations in response to the differences exceeding a predefined threshold; wherein the correspondence relationship describes a correspondence relationship between an event in one event sequence of the at least one event sequence and a leaf node in the probability process model. | 10-22-2015 |
20150314629 | OPTICALLY VARIABLE SECURITY THREADS AND STRIPES - Security threads or stripes include a substrate and i) a first optically variable layer imparting a first different color impression at different viewing angles, ii) a second optically variable layer imparting a second different color impression at different viewing angles, iii) a first color constant layer having a color matching the color impression of the first or second optically variable layer at a first viewing angle, iv) a second color constant layer having a color matching the color impression of the first or second optically variable layer at a second viewing angle, and v) one or more material-free regions, wherein the first optically variable layer, the second optically variable layer, the first color constant layer, the second color constant layer and the one or more material-free regions are jointly visible from one side of the security thread or stripe. | 11-05-2015 |
Patent application number | Description | Published |
20090152453 | OPTICAL WAVEFRONT SENSOR - An optical wavefront sensor comprising a light manipulation device; a detector for detecting light signals having been subjected to the light manipulation device; and a controller coupled to the manipulation device, the controller controlling the manipulation device to function as a lenslet array, each lenslet of the array focussing an incident portion of a wavefront onto the detector. The controller may also control the distance between the detector and the manipulation device. The spatial resolution of Shack-Hartmann sensors can be increased by digital scanning the wavefront with the manipulation device. The wavefront sensing can be dynamic adaptive by setting of parameters of the manipulation device. | 06-18-2009 |
20110303973 | SEMICONDUCTOR DEVICE AND PRODUCTION METHOD - The semiconductor device according to the present invention is an nMOS SGT and is composed of a first n+ type silicon layer, a first gate electrode containing metal and a second n+ type silicon layer arranged on the surface of a first columnar silicon layer positioned vertically on a first planar silicon layer. Furthermore, a first insulating film is positioned between the first gate electrode and the first planar silicon layer, and a second insulating film is positioned on the top surface of the first gate electrode. In addition, the first gate electrode containing metal is surrounded by the first n+ type silicon layer, the second n+ type silicon layer, the first insulating film and the second insulating film. | 12-15-2011 |
20110303985 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREFOR - The semiconductor device includes: a columnar silicon layer on the planar silicon layer; a first n+ type silicon layer formed in a bottom area of the columnar silicon layer; a second n+ type silicon layer formed in an upper region of the columnar silicon layer; a gate insulating film formed in a perimeter of a channel region between the first and second n+ type silicon layers; a gate electrode formed in a perimeter of the gate insulating film, and having a first metal-silicon compound layer; an insulating film formed between the gate electrode and the planar silicon layer, an insulating film sidewall formed in an upper sidewall of the columnar silicon layer; a second metal-silicon compound layer formed in the planar silicon layer; and an electric contact formed on the second n+ type silicon layer. | 12-15-2011 |
20130200327 | Resistive Memory Arrangement and a Method of Forming the Same - According to embodiments of the present invention, a resistive memory arrangement is provided. The resistive memory arrangement includes a nanowire, and a resistive memory cell including a resistive layer including a resistive changing material, wherein at least a section of the resistive layer is arranged covering at least a portion of a surface of the nanowire, and a conductive layer arranged on at least a part of the resistive layer. According to further embodiments of the present invention, a method of forming a resistive memory arrangement is also provided. | 08-08-2013 |
20130252413 | SURROUND GATE CMOS SEMICONDUCTOR DEVICE - The semiconductor device includes: a columnar silicon layer on the planar silicon layer; a first n+ type silicon layer formed in a bottom area of the columnar silicon layer; a second n+ type silicon layer formed in an upper region of the columnar silicon layer; a gate insulating film formed in a perimeter of a channel region between the first and second n+ type silicon layers; a gate electrode formed in a perimeter of the gate insulating film, and having a first metal-silicon compound layer; an insulating film formed between the gate electrode and the planar silicon layer, an insulating film sidewall formed in an upper sidewall of the columnar silicon layer; a second metal-silicon compound layer formed in the planar silicon layer; and an electric contact formed on the second n+ type silicon layer. | 09-26-2013 |
20130270508 | Non-Volatile Memory Device and Method of Forming the Same - According to embodiments of the present invention, a non-volatile memory device is provided. The non-volatile memory device includes a nanowire transistor including a nanowire channel, and a resistive memory cell arranged adjacent to the nanowire transistor and in alignment with a longitudinal axis of the nanowire channel. According to further embodiments of the present invention, a method of forming a non-volatile memory device is also provided. | 10-17-2013 |
20130328138 | METHOD FOR PRODUCING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE - A method for producing a semiconductor device includes a first step including forming a planar silicon layer and forming first and second pillar-shaped silicon layers; a second step including forming a gate insulating film around each of the first and second pillar-shaped silicon layers, forming a metal film and a polysilicon film around the gate insulating film, the thickness of the polysilicon film being smaller than half of a distance between the first and second pillar-shaped silicon layers, forming a third resist, and forming a gate line; and a third step including depositing a fourth resist so that a portion of the polysilicon film on an upper side wall of each of the first and second pillar-shaped silicon layers is exposed, removing the exposed portion of the polysilicon film, removing the fourth resist, and removing the metal film to form first and second gate electrodes. | 12-12-2013 |
20150147970 | BLUETOOTH PAIRING SYSTEM, METHOD, AND APPARATUS - The system provides secure controlled access to multiple Bluetooth devices issued to users. For example an officer may be issued a weapon. To enable monitoring of weapon status, a Bluetooth sensor may be fitted to a holster and the Officer issued with a Bluetooth enabled mobile phone. In order to establish a secure Bluetooth connection between the devices, sensor contains a restored link key and the mobile phone stores a partial link key. The supervisor enters their username and password, and a secret key into the phone which is then used with the partial link key to generate a copy of the link key stored in the first device, so that a secure connection can be established with the first device. The officer enters their username and password into the sensor, and once the secure connection is established it is sent over the secure connection to the mobile phone which then sends both user names and passwords to a verification authority. If the officer is verified and authorized to issue the devices, an authorization message is returned and use of the devices allowed. If the authorization fails, a failure message is returned and the devices are not issued and features may be blocked. The verification authority may be internal or external to the phone. If the authority is external, then the supervisor's user name and password could be omitted. | 05-28-2015 |