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| Application No. | Application Title | Issue Date |
| 20120032823 | METHOD AND APPARATUS FOR ADAPTIVE LOSSLESS DATA COMPRESSION A method for performing adaptive lossless data compression using a buffer memory comprises the steps of receiving a plurality of first match signals (m(0) to m(n)), each first match signal indicating whether a byte of an input sequence matches a byte in a memory ... | 02/09/2012 |
| 20120026020 | METHOD AND DEVICE FOR COMPRESSION OF BINARY SEQUENCES BY GROUPING MULTIPLE SYMBOLS A method for encoding an input sequence of symbols to produce a bitstream and a method of decoding the bitstream to generate a reconstructed binary sequence. Encoding employs 2L-ary encoding trees having codewords associated with leaf nodes. A context model i... | 02/02/2012 |
| 20120019403 | METHOD AND DEVICE FOR ENCODING AND DECODING OF SYMBOL SEQUENCES WHEREIN EACH SYMBOL MAY HAVE ONE OUT OF THREE OR MORE POSSIBLE SYMBOL VALUES A method for compressing a symbol sequence, wherein each symbol may have one out of three or more possible symbol values, said method comprises the steps of modifying the symbol sequence by replacing each run pair, which contains a first run of symbols of a most frequen... | 01/26/2012 |
| 20110307928 | Compression Rate Control System And Method With Variable Subband Processing A system, method and computer program product provide finer rate control in data compression by processing a data stream through a plurality of parallel subbands, wherein a first subband processes the data differently than a second subband. Separate shift quantization p... | 12/15/2011 |
| 20110304487 | FLOATING POINT TIMER TECHNIQUES Aspects of the present disclosure relate to floating point timers and counters that are used in a variety of contexts. In some implementations, a floating point counter can be used to generate a wave form made up of a series of pulses with different pulse lengths. An ar... | 12/15/2011 |
| 20110285556 | Parallel Compression for Dictionary-Based Sequential Coders Dictionary-based sequential compression is performed in parallel on input data using multiple cores of a computer system. The compression can be performed by first determining a dictionary size for data compression, followed by determining a block size for partitioning ... | 11/24/2011 |
| 20110260893 | ADAPTIVE DIFFERENTIAL PULSE CODE MODULATION ENCODING APPARATUS AND DECODING APPARATUS A signal corresponding to a short-period change and a signal corresponding to a long-period change of a sound signal are detected, and optimal quantization is performed based on the combination of the two signals. In an ADPCM encoding apparatus (100), a different... | 10/27/2011 |
| 20110248871 | DECODING DEVICE FOR CONTEXT-BASED ADAPTIVE BINARY ARITHMETIC CODING (CABAC) TECHNIQUE A decoding device is suitable for a context-based adaptive binary arithmetic coding (CABAC) technique and allows a real-time decoding of high-definition video. The CABAC decoding device allows a simultaneous performing since determination according to multiple condition... | 10/13/2011 |
| 20110234431 | 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 constructed according to the present invention uses two or more different ... | 09/29/2011 |
| 20110227764 | SYSTEMS AND METHODS FOR COMPRESSION OF LOGICAL DATA OBJECTS FOR STORAGE A compression system configured to compress logical data objects into one or more accommodation blocks with a predefined size, and a method of operating thereof are provided. The compression system includes a compression engine capable of compressing input data with the... | 09/22/2011 |
| 20110213663 | SERVICE INTELLIGENCE MODULE PROGRAM PRODUCT A service intelligence module may be embodied as a system or as a method for configuring a processor. It comprises at least a metric definition, which is a computer executable rule for parsing a binary formatted log message for a metric type; and a measure factory, whic... | 09/01/2011 |
| 20110210873 | ENCODING AND DECODING METHODS AND DEVICES USING A SECONDARY CODEWORD INDICATOR A method for encoding an input sequence of symbols as a plurality of codewords including primary codewords and secondary codewords, and a method of decoding the plurality of codewords. The codewards are output as a bitstream including an associated codeword type indicat... | 09/01/2011 |
| 20110205091 | INFORMATION PROCESSING APPARATUS AND CONTROL METHOD THEREOF, AND STORAGE MEDIUM An apparatus which efficiently decompresses encoded data based on dictionary method, by suppressing the number of times of processing of registration in a character string table used as a dictionary. A buffer controller stores a codeword in a buffer until a clear code o... | 08/25/2011 |
| 20110199241 | DATA COMPRESSION/DECOMPRESSION METHOD A compression engine starts compressing data by a preset first compression rule, compresses the following data by a second compression rule when the characteristics of the data satisfy a predetermined switching condition, and returns to the first compression rule when t... | 08/18/2011 |
| 20110200125 | Method for Encoding a Symbol, Method for Decoding a Symbol, Method for Transmitting a Symbol from a Transmitter to a Receiver, Encoder, Decoder and System for Transmitting a Symbol from a Transmitter to a Receiver In a method for encoding a symbol it is determined whether the symbol can be encoded by a codeword of a first codebook. In case this is true, the appropriate codeword for the symbol is selected from the first codebook. Otherwise, a codeword is selected from the first co... | 08/18/2011 |
| 20110193728 | VARIABLE LENGTH CODING METHOD AND VARIABLE LENGTH DECODING METHOD An image coding apparatus provides a run-length encoding unit RLE1 that subjects quantized coefficients which are obtained by quantizing frequency components of an image signal to a variable length coding process by using a run value Run that indicates the number... | 08/11/2011 |
| 20110187564 | Encoding and Decoding Method and Device The present invention relates to information processing technologies and discloses an encoding and decoding method and device to solve the poor decoding quality problem. The technical solution of the present invention includes: encoding each sample of an input signal to... | 08/04/2011 |
| 20110181448 | LOSSLESS COMPRESSION Embodiments of the invention include a method and system for data compression which includes receiving as input a data stream, the data stream comprising a sequence of symbols, identifying the first symbol in the data stream, identifying positions in the data stream whe... | 07/28/2011 |
| 20110156932 | HYBRID ARITHMETIC-COMBINATORIAL ENCODER Hybrid range coding/combinatorial coding (FPC) encoders and decoders are provided. Encoding and decoding can be dynamically switched between range coding and combinatorial according to the ratio of ones to the ratio of bits in a partial remaining sequence in order to re... | 06/30/2011 |
| 20110154169 | SYSTEM, METHOD, AND APPARATUS FOR A SCALABLE PROCESSOR ARCHITECTURE FOR A VARIETY OF STRING PROCESSING APPLICATIONS Systems, methods, and apparatus for a scalable processor architecture for variety of string processing application are described. In one such apparatus, n input first in, first out (FIFO) buffer stores an input stream. A plurality of memory banks store data from the inp... | 06/23/2011 |
| 20110140937 | DISTRIBUTED ON-DEMAND MEDIA TRANSCODING SYSTEM AND METHOD A method for delivering media content over a network includes transcoding the media content to generate multiple copies of the media content, each of the multiple copies having a different destination type or a different source type or both, storing the multiple copies ... | 06/16/2011 |
| 20110128167 | UNICODE-COMPATIBLE DICTIONARY COMPRESSION A character data set is compressed with a compression algorithm module of a computer system to generate one or more streams of encoded values. A code point mapper assigns the encoded values to code points reserved for private use in a Unicode format. An encoder encodes ... | 06/02/2011 |
| 20110102207 | Evaluating Alternative Encoding Solutions During Data Compression Method and apparatus for compressing data. In accordance with various embodiments, an input string of data bits is received and arranged into fixed-sized chunks. Multiple successive chunks of the input string are compared to previously received chunks of the input strin... | 05/05/2011 |
| 20110068957 | DATA COMPRESSION SYSTEM AND ASSOCIATED METHODS A system to compress an inter-system channel data stream may include a data compression application executing via a computer processor. The system may additionally include a transmit dictionary used by said data compression application to compress an inter-system channe... | 03/24/2011 |
| 20110071990 | Fast History Based Compression in a Pipelined Architecture A novel and useful system and method of fast history compression in a pipelined architecture with both speculation and low-penalty misprediction recovery. The method of the present invention speculates that a current input byte does not continue an earlier string, but e... | 03/24/2011 |
| 20110068958 | Adaptive Code Generator for Satellite Navigation Receivers An adjustable code generator is configurable to generate any of a plurality of spread-spectrum code signals. The adjustable code generator includes a feedback polynomial mask table to contain a set of feedback polynomial masks. Respective feedback polynomial masks of th... | 03/24/2011 |
| 20110043387 | DATA COMPRESSION USING A NESTED HIERACHY OF FIXED PHRASE LENGTH STATIC AND DYNAMIC DICTIONARIES The present invention describes lossless data compression/decompression methods and systems. A random access memory (RAM) operates as a static dictionary and includes commonly used strings/symbols/phrases/words. An input buffer operates as a dynamic dictionary and inclu... | 02/24/2011 |
| 20110037625 | DATA ENCODING METHOD The present encoding method encodes binary data as sequences of code points occupying the Private Use Area of the Unicode Basic Multilingual Plane. The encoded data can be contained within a stream of UTF-8, UTF-16 or UTF-32 code units and subsequently decoded to yield ... | 02/17/2011 |
| 20100328115 | DICTIONARY-BASED ORDER-PRESERVING STRING COMPRESSION FOR MAIN MEMORY COLUMN STORES Methods and systems are described that involve usage of dictionaries for compressing a large set of variable-length string values with fixed-length integer keys in column stores. The dictionary supports updates (e.g., inserts of new string values) without changing codes... | 12/30/2010 |
| 20100302077 | WEAR REDUCTION METHODS BY USING COMPRESSION/DECOMPRESSION TECHNIQUES WITH FAST RANDOM ACCESS The present invention reduces the number of writes to a main memory to increase useful life of the main memory. To reduce the number of writes to the main memory, data to be written is written to a cache line in a lowest-level cache memory and in a higher-level cache me... | 12/02/2010 |
| 20100290567 | PROCESSING METHOD FOR PROVIDING, STARTING FROM SIGNALS ACQUIRED BY A SET OF SENSORS, AN AGGREGATE SIGNAL AND DATA ACQUISITION SYSTEM USING SUCH METHOD Embodiment for forming an aggregate signal from a plurality of starting signals, comprising: acquiring said starting signals through respective sensors of a homogeneous sensors group; converting acquired signal... | 11/18/2010 |
| 20100284532 | SYSTEMS FOR EMBEDDING INFORMATION IN DATA STRINGS A data processing system is provided that includes applications, databases, encryption engines, and decryption engines. Encryption and decryption engines may be used to perform format-preserving encryption on data strings stored in a database. Applications may be used t... | 11/11/2010 |
| 20100259426 | TRANSMITTING/RECEIVING METHODS AND SYSTEMS WITH SIMULTANEOUS SWITCHING NOISE REDUCING PREAMBLES DC balance encoded data is transmitted by transmitting a preamble of dummy data that is configured to provide an intermediate number of bits of a given logic value that is at least one bit of the given logic value but less than a maximum number of bits of the given logi... | 10/14/2010 |
| 20100253555 | ENCODING METHOD AND SYSTEM, DECODING METHOD AND SYSTEM A decoder, an encoder, a decoding method and an encoding method are provided. The encoding method includes receiving data; generating a set of first codewords by applying a first encoding process on the received data; and performing a second encoding process on a folded... | 10/07/2010 |
| 20100231424 | DECODING DEVICE AND DECODING METHOD A decoding method includes: inputting control information including first and second codec identifiers identifying first and second codecs corresponding to first and second material data, respectively, and first and second time information representing start times of de... | 09/16/2010 |
| 20100226569 | METHOD OF ENCODING DIGITAL SIGNALS (VARIANTS), METHOD OF DECODING DIGITAL SIGNALS (VARIANTS), DEVICE FOR IMPLEMENTATION THEREOF (VARIANTS), AND SYSTEM FOR IMAGE TRANSMISSION VIA LIMITED THROUGHPUT COMMUNICATION CHANNELS (VARIANTS) The invention relates to systems for a transmission of images via channels of communication with a limited capacity by means of application of compression of the images. The technical result consists in an increase of the compression degree upon encoding, and it allows ... | 09/09/2010 |
| 20100225506 | Multi-Mode Encoding for Data Compression The present disclosure includes apparatus, systems and techniques relating to lossless data compression. In some implementations, an apparatus includes a memory module to store data. The memory module includes a first buffer portion to store encoded symbols of the data,... | 09/09/2010 |
| 20100219990 | COMPACT ENCODING OF SMALL INTEGERS A method and apparatus for encoding a set of integers is described. The largest power of two integer is determined based on a size of the set of integers with an integer encoder. A code table is constructed using the largest power of two integer. A uniform coding is con... | 09/02/2010 |
| 20100214136 | DICTIONARY-BASED COMPRESSION A method and apparatus for compressing data is described. A compressor builds a dictionary associated with the characters in the input string. A table in the dictionary is generated by looking backward from a current character being encoded in the input string to determ... | 08/26/2010 |
| 20100214137 | LZSS WITH MULTIPLE DICTIONARIES AND WINDOWS A method and apparatus for compressing data is described. An input string to be compressed is received. The input string is encoded with compressor using a compression algorithm using several sizes of dictionaries and windows. The compressor processes the input string w... | 08/26/2010 |
