Patents
Patents for H03M 7 - Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits (33,242)
06/2005
06/15/2005EP1540829A1 Method and device for source decoding a variable-length soft-input codewords sequence
06/15/2005EP1540827A1 Noise shaping circuits and methods with feedback steering overload compensation and systems using the same
06/15/2005EP1540826A1 Delta-sigma modulation circuits and methods utilizing multiple noise attenuation bands and data converters using the same
06/15/2005EP1540824A2 Motion estimation with weighting prediction
06/15/2005EP1510078A4 Methods and systems for image intra-prediction mode estimation, communication, and organization
06/15/2005EP1402692A4 System and method for increasing the effective bandwidth of a communications network
06/15/2005EP1190488A4 Method and apparatus for coding information, method and apparatus for decoding coded information, method of fabricating a recording medium, the recording medium and modulated signal
06/15/2005EP0702458B1 Method and device for encoding signal, signal transmitting method, signal recording medium, and method and device for decoding signal
06/15/2005CN1628463A Appts. and method of coding moving picture
06/15/2005CN1628350A Method and apparatus for encoding data bits
06/15/2005CN1628291A Information providing system using code information
06/15/2005CN1627827A Block prediction method using the direct mode
06/15/2005CN1627824A Bitstream-controlled post-processing filtering
06/15/2005CN1627740A Communication device
06/15/2005CN1627736A Intelligent type Chinese character encoding system in use for short message in telecom, and application method
06/15/2005CN1627646A Method and apparatus for RLL code encoding and decoding
06/15/2005CN1206871C Video frequency source coding by movement prediction and block effect filtering
06/15/2005CN1206854C Recording apparatus and recording method
06/15/2005CN1206816C Source coding enhancement using spectral-band replication
06/15/2005CN1206811C Data coding method and apparatus, and storage medium
06/15/2005CN1206613C Coding and decoding method and device for key value data to directed interprolator node
06/15/2005CN1206604C Creating a perfect hash using offset table
06/14/2005US6907516 Compression of program instructions using advanced sequential correlation
06/14/2005US6907413 Digital signal processing method, learning method, apparatuses for them, and program storage medium
06/14/2005US6907398 Compressing HMM prototypes
06/14/2005US6907142 Method for encoding images, and an image coder
06/14/2005US6907098 Gray code counter
06/14/2005US6907079 Deblocking filter conditioned on pixel brightness
06/14/2005US6907077 Variable resolution decoder
06/14/2005US6907075 Encoding method for the compression of a video sequence
06/14/2005US6907068 Image compressing coding apparatus and method for detecting a top position of an image in a buffer overflow
06/14/2005US6906656 Flash type analog to digital converting method and circuit
06/14/2005US6906647 Method and apparatus for arithmetic coding, including probability estimation state table creation
06/14/2005US6906645 Data compression having more effective compression
06/14/2005US6906644 Encoding and decoding apparatus with matching length means for symbol strings
06/10/2005CA2456848A1 Communication device
06/09/2005WO2005053162A1 Σδ modulator of pll circuit
06/09/2005US20050125639 Table lookup operation within a data processing system
06/09/2005US20050125524 Cache system in factory server for software dissemination
06/09/2005US20050125480 Method and apparatus for multiplying based on booth's algorithm
06/09/2005US20050125475 Circuit sharing of MPEG and JPEG on IDCT
06/09/2005US20050125469 Method and system for discrete cosine transforms/inverse discrete cosine transforms based on pipeline architecture
06/09/2005US20050123138 Communication apparatus and communication system
06/09/2005US20050123054 Macroblock level adaptive frame/field coding for digital video content
06/09/2005US20050123051 Macroblock level adaptive frame/field coding for digital video content
06/09/2005US20050123046 Method and device for sharing MPEG frame buffers
06/09/2005US20050123045 Video error resilience
06/09/2005US20050123044 Systems and methods for detecting scene changes in a video data stream
06/09/2005US20050123043 Macroblock level adaptive frame/field coding for digital video content
06/09/2005US20050122925 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links
06/09/2005US20050122823 Methods and apparatus for constant-weight encoding and decoding
06/09/2005US20050122244 Digital signal processing device and audio signal reproduction device
06/09/2005US20050122241 Word length reduction circuit
06/09/2005US20050122240 Method and apparatus for effectively decoding huffman code
06/09/2005DE10351022A1 Verfahren zum Verschlüsseln einer von einer Sendeeinrichtung an eine Empfangseinrichtung abzugebenden Menge elektronischer Daten A method for encrypting a dispensed from a transmitting device to a receiving device set of electronic data
06/09/2005DE10304223A1 Data compression method for data stream, produces value change by comparing actual and comparison data and matching difference with threshold value
06/09/2005DE10301362B4 Blockdatenkompressionssystem, bestehend aus einer Kompressionseinrichtung und einer Dekompressionseinrichtung, und Verfahren zur schnellen Blockdatenkompression mit Multi-Byte-Suche Block data compression system consisting of a compression device and a decompression device, and method for fast block data compression, multi-byte search
06/08/2005EP1538844A2 Color image residue transformation and encoding method
06/08/2005EP1538841A2 Method and system for generating input file using meta representation of compression of graphics data, and animation framework extension (AFX) coding method and apparatus
06/08/2005EP1538603A2 Noise reduction apparatus and noise reducing method
06/08/2005EP1538566A2 Method and apparatus for scalable video encoding and decoding
06/08/2005EP1538532A1 Dct processor for executing discrete cosine transform (dct)
06/08/2005EP1537562A1 Low bit-rate audio coding
06/08/2005EP1262025B1 Data compression having improved compression speed
06/08/2005EP1131790A4 Apparatus and method for identifying the location of a coding unit
06/08/2005EP0868785B1 Conversion of a sequence of m-bit information words into a modulated signal
06/08/2005CN1625902A Moving picture coding method and decoding method, and apparatus and program using the same
06/08/2005CN1625893A Compression of palettized color images with variable length color codes
06/08/2005CN1625265A Method and apparatus for scalable video encoding and decoding
06/08/2005CN1625055A Word length reduction circuit
06/08/2005CN1624767A Noise reduction apparatus and noise reducing method
06/08/2005CN1205818C 视频编码和解码方法 Video encoding and decoding methods
06/08/2005CN1205754C Synchronizing signal generating method, recording device and transmission device
06/08/2005CN1205613C Data modulation and correction method
06/08/2005CN1205574C Method of anda pparauts for compressing and expanding data
06/07/2005US6904445 Method and device for calculating a discrete orthogonal transformation such as FFT or IFFT
06/07/2005US6904178 Method and apparatus for eliminating flicker by quantizing values based on previous quantization
06/07/2005US6904173 Processing of motion vector histograms for recognizing the interleaved or progressive character of pictures
06/07/2005US6904096 Video data processing device and video data processing method
06/07/2005US6904092 Minimizing drift in motion-compensation fine granular scalable structures
06/07/2005US6903780 Method of expanding high-speed serial video data providing compatibility with a class of DVI receivers
06/07/2005US6903669 Systems and methods for decoding compressed data
06/07/2005US6903668 Variable-length token decoder which is able to selectively decode Huffman-encoded portions of compressed data, and therefore enables high-performance decompression for compressed data having a very good compression ratio
06/07/2005US6903667 Data conversion apparatus and data conversion method
06/07/2005US6903664 Method and apparatus for encoding and for decoding a digital information signal
06/07/2005US6903663 Method for converting the binary representation of a number in a signed binary representation
06/07/2005CA2334497C Method and apparatus for data compression of network packets employing per-packet hash tables
06/07/2005CA2255923C Picture coding device, picture coding method, picture decoding device, picture decoding method, and providing medium
06/02/2005WO2005050346A2 Content distribution/reception device, content transmission/reception system, content distribution/reception method, and content distribution/reception program
06/02/2005US20050120234 Method and system for encryption of file characteristics of .ZIP files
06/02/2005US20050119880 Method and apparatus for subsampling phase spectrum information
06/02/2005US20050117806 Methods and apparatus for encoding and decoding video data
06/02/2005US20050117789 Apparatus and method for generating coded block pattern for alpha channel image and alpha channel image encoding/decoding apparatus and method using the same
06/02/2005US20050117656 Method and unit for substracting quantization noise from a pcm signal
06/02/2005US20050117652 Method and arrangement for coding transform coefficients in picture and/or video coders and decoders and a corresponding computer program and a corresponding computer-readable storage medium
06/02/2005US20050117650 Macroblock level adaptive frame/field coding for digital video content
06/02/2005US20050117648 Systems and methods for encoding redundant motion vectors in compressed video bitstreams
06/02/2005US20050117645 Coding video pictures in a pb frames mode
06/02/2005US20050117491 Data recording medium, data recording method and device, and encode method and device
06/02/2005US20050116849 Feedback steering delta-sigma modulators and systems using the same