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9041564 Bus signal encoded with data and clock signals  
A CODEC includes a transmission path between an encoder and a decoder. The encoder receives bits of data in a first form in which each bit of the data is represented by switching between first and...
9041562 Controlling a voice site using non-standard haptic commands  
An apparatus and an article of manufacture for controlling a voice site using a haptic input modality include validating a haptic input from an instrument capable of accessing a voice site,...
9019135 Efficient string hash computation  
A method for efficiently computing a hash value for a string is disclosed. In one embodiment, such a method includes receiving an original string comprising multiple characters. The method...
9007240 Disparity reduction for high speed serial links  
System, computer program product, and computer-implemented method to improve a running disparity of an encoded bit stream in a distributed network switch, the distributed network switch comprising...
9000959 Turbo encoder apparatus  
A turbo encoder apparatus includes: a first element encoder for receiving an input of a bitstream of the data, encoding the input of the bitstream of the data, and generating a first output...
8988255 Apparatus and method for coding data based on phasor disparity  
A method for managing information includes receiving bits of data, determining phasors for bits at only one frequency of a transmission spectrum, combining the phasors of bits that form a phasor...
8988258 Hardware compression using common portions of data  
Methods and devices are provided for data compression. Data compression can include receiving a plurality of data chunks, sampling at least some of the plurality of data chunks extracting a common...
8988256 Coding method, decoding method, coder, and decoder  
A coding method, a decoding method, a coder, and a decoder are disclosed herein. A coding method includes: obtaining the pulse distribution, on a track, of the pulses to be encoded on the track;...
8984024 Manipulating the actual or effective window size in a data-dependant variable-length sub-block parser  
Example systems and methods concern a sub-block parser that is configured with a variable sized window whose size varies as a function of the actual or expected entropy of data to be parsed by the...
8981970 Hierarchical coding  
A binary allocation in a hierarchical coding/decoding comprising a coding/decoding of a digital signal enhancement layer. The signal comprises a succession of L samples, each sample being...
8975922 Method and apparatus for simultaneous processing of multiple functions  
Electronic logic gates that operate using N logic state levels, where N is greater than 2, and methods of operating such gates. The electronic logic gates operate according to truth tables. At...
8970407 Methods and devices for parallel encoding and decoding using a bitstream structured for reduced delay  
Methods and devices for encoding and decoding that involve sorting bins according to their respective estimated probabilities to form subsequences, each subsequence having an associated estimated...
8959411 Semiconductor memory device and method of controlling the same  
A semiconductor memory device includes a plurality of detecting code generators configured to generate a plurality of detecting codes to detect errors in a plurality of data items, respectively, a...
8947271 Multiple technique entropy coding system and method  
A system, method and computer program product having optimal matching to a known or measured probability distribution encodes data without the use of an excessively large lookup table. An encoder...
8947274 Encoding apparatus, decoding apparatus, encoding method, encoding program, decoding method, and decoding program  
A data predicted value generating unit generates a predicted value (data predicted value) for original data intended to be encoded, based on a history of original data which is floating-point...
8941513 Variable frequency data transmission  
A system comprising an encoder for receiving a binary string of a data, the encoder adapted to partition the binary string into one or more binary substrings and assign a color to each one or more...
8941512 Encoding and decoding information  
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for encoding and decoding information. In one aspect, methods of encoding information in an...
8937562 Shared data de-duplication method and system  
This disclosure relates to synchronizing dictionaries of acceleration nodes in a computer network. For example, dictionaries of a plurality of acceleration nodes of a client-server network can be...
8937564 System, method and non-transitory computer readable medium for compressing genetic information  
A method for compressing information by a computerized system, the method may include receiving a mixture of DNA data and additional information; and compressing the DNA data to provide compressed...
8938664 Error correction decoding by trial and error  
A representation of a codeword is decoded by applying a first decoder of the codeword to the representation of the codeword. If applying the first decoder fails to decode the representation of the...
8937563 Using variable length encoding to compress an input data stream to a compressed output data stream  
Provided are a computer program product, system, method, and data structure for using variable length code tables to compress an input data stream to a compressed output data stream. If a number...
8934537 Video coding device and video coding method  
A video coding device includes a buffer simulation unit that calculates an occupation amount of a virtual buffer to be used for controlling a coding amount, by using, for each picture, (a) a code...
8933825 Data compression systems and methods  
Data compression using a combination, of content independent data compression and content dependent data compression. In one aspect, a method for compressing data comprises: determining whether or...
8933828 Using variable encodings to compress an input data stream to a compressed output data stream  
Provided are a computer program product, system, method, and data structure for compressing an input data stream. A determination is made of consecutive data units in the input data stream that...
8933824 Hardware decompression of deflate encoded data with multiple blocks  
An approach is provided in which in which a decoder pipeline receives a data stream that includes a stream of deflate blocks. The decoder pipeline decodes an end of block symbol included in one of...
8933823 Distributed video transcode system with adaptive file processing  
To obtain greater transcoding efficiency, a node administrator (160) distributes digital files among transcoding nodes (120, 140 and 190) based on a comparison of a transcoding profile for each...
8930202 Audio entropy encoder/decoder for coding contexts with different frequency resolutions and transform lengths  
An audio encoder for encoding segments of coefficients, the segments of coefficients representing different time or frequency resolutions of a sampled audio signal, the audio encoder including a...
8928503 Data encoding methods, data decoding methods, data reconstruction methods, data encoding devices, data decoding devices, and data reconstruction devices  
In an embodiment, a data encoding method may be provided. The data encoding method may include: inputting data to be encoded; determining a polynomial so that an evaluation of the polynomial at a...
8917194 Methods and apparatus for context based line coding  
Methods and apparatus intelligently switching between line coding schemes based on context. In one exemplary embodiment, an High Definition Multimedia Interface (HDMI) system is configured to...
8912931 Method and apparatus for encoding/decoding metadata  
Provided are a meta data encoding/decoding method and apparatus. The meta data decoding method includes decoding a media signal containing a media object, and decoding meta data corresponding to...
8912932 Lempel-Ziv data compression with shortened hash chains based on repetitive patterns  
Methods and apparatus are provided for Lempel-Ziv data compression with shortened hash chains based on repetitive multi-byte runs. Data is compressed by processing a sequence of data to identify a...
8907821 Apparatus and method for decoding data  
A computer-implemented method and apparatus are disclosed for decoding an encoded data signal. In one embodiment, the method includes accessing, in a memory, a set of signal elements. The encoded...
8909880 Method and apparatus for high bandwidth dictionary compression technique using delayed dictionary update  
Method, apparatus, and systems employing novel delayed dictionary update schemes for dictionary-based high-bandwidth lossless compression. A pair of dictionaries having entries that are...
8907822 Signal processor, window provider, encoded media signal, method for processing a signal and method for providing a window  
A signal processor for providing a processed version of an input signal in dependence on the input signal includes a windower configured to window a portion of the input signal, or of a...
8902086 Data encoding for analysis acceleration  
For encoding data for analysis acceleration, a method calculates a classification set for a data group of a data set including a plurality of entries. The classification set includes a finite...
8902087 Data decompression utilizing pre-expanded dictionaries during decompression  
According to one embodiment, a computer-implemented method of decompressing compressed data is described. A first decompression dictionary is analyzed, the first decompression dictionary including...
8898053 Encoding device, decoding device, and methods therein  
An encoding device, a decoding device, and related methods are provided that eliminate the loss of synchronization of the adaptive filters of a terminal at the encoding end and a terminal at the...
8890722 Method and apparatus for soft symbol determination  
A method for wireless communication is disclosed that includes selecting a plurality of probabilities for a symbol based on a bit-to-symbol mapping; calculating a conditional mean of the symbol...
8890724 Method and device for identifying or converting data—coding and method and system for processing data—coding  
The present disclosure discloses a method and device for identifying or converting data_coding, and a method and system for processing data_coding. By finding out a source data_coding adopted by...
8890723 Encoder that optimizes bit allocation for information sub-parts  
A digital information encoder including a divider configured to divide a block of information into a plurality of sub-parts, an initial bit allocator configured to perform an initial allocation of...
8878705 Variable bit-length reiterative lossless compression system and method  
A computer-implemented method of performing lossless compression of a digital data set uses an iterative compression process in which the number of symbols N and bit length per symbol n may vary...
8872677 Method and apparatus for compressing data-carrying signals  
A compression method applies a selection rule to input symbols and generates a reduced partial set of symbols. The partial set is checked against a dictionary-index for a match. A match identifies...
8872679 System and method for data compression using multiple small encoding tables  
A system and method for compressing and decompressing multiple types of character data. The system and method employ multiple encoding tables, each designed for encoding a subset of character...
8866646 Memory compression technique with low latency per pixel  
In an embodiment, a compression unit is provided which may perform compression of images with low latency and relatively little hardware. Similarly, a decompression unit may be provided which may...
8866644 Detecting whether an arbitrary-length bit string input matches one of a plurality of known arbitrary-length bit strings using a hierarchical data structure  
Generating and using a high-speed, scalable, and easily updateable data structure are described. The proposed data structure provides minimal perfect hashing functionality while intrinsically...
8866659 Data acquisition device with real time digital trigger  
A data acquisition device incorporates a front end analog-to-digital converter (ADC), which is responsive to an applied analog input signal, sample that signal and provide digital data...
8866645 Method and apparatus for compression of generalized sensor data  
Methods and apparatus for compression of generalized sensor data are described. One example method for use in compression of generalized sensor data at a first location for transmission to a...
8866648 Through metal communication system  
The through metal communication system sends messages by tapping on metal barriers, such as pipelines, bulkheads, and the like. A robotic element attaches itself to a metal barrier, wall, pipe,...
8854235 Decompression circuit and associated compression method and decompression method  
A decompression circuit for decompressing data includes a first decompression unit and a second decompression unit. The data sequentially includes a compressed first string, a compressed...
8854234 Decompression circuit and associated decompression method  
A decompression circuit includes a first decompression unit and a second decompression unit. The first decompression unit performs a first decompression operation on data to generate first...