| 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) |
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| 01/09/2001 | US6172621 Coding apparatus and method of same and decoding apparatus and method of same |
| 01/04/2001 | WO2001001702A1 Error concealment with pseudorandom interleaving depending on a compression parameter |
| 01/04/2001 | WO2001001697A1 Time-varying randomization for data synchronization and implicit information transmission |
| 01/04/2001 | WO2001001694A1 Method and apparatus for recovery of encoded data using central value |
| 01/04/2001 | WO2001001692A1 Procedure and system for performing motion estimation |
| 01/04/2001 | WO2001001651A2 Method and telecommunication terminal for automated data compression in radio communication systems |
| 01/04/2001 | WO2001001614A1 Method and system for adaptive voice buffering |
| 01/04/2001 | WO2001001579A1 Compressed code generating method and compressed code decompressing method |
| 01/04/2001 | CA2377954A1 Procedure and system for performing motion estimation |
| 01/03/2001 | EP1065877A1 Segment identification for compressed video bit-streams |
| 01/03/2001 | EP1065788A2 Analog to digital converters and encoders therefor |
| 01/03/2001 | EP1064792A1 Method and arrangement for quantizing data |
| 01/03/2001 | EP1064727A2 Adaptive packet compression apparatus and method |
| 01/03/2001 | CN1278693A Image compression treatment method |
| 01/03/2001 | CN1278637A Method for coding signals |
| 01/02/2001 | US6169821 Picture coder, picture decoder, and picture transmission system |
| 01/02/2001 | US6169820 Data compression process and system for compressing data |
| 01/02/2001 | US6169819 High performance surface normal compression |
| 01/02/2001 | US6169808 Signal compressing circuit |
| 01/02/2001 | US6169499 LZW data compression/decompression apparatus and method with embedded run-length encoding/decoding |
| 01/02/2001 | CA2167552C Speech encoder with features extracted from current and previous frames |
| 12/28/2000 | WO2000079687A1 Lzw data compression/decompression apparatus and method with embedded run-length encoding/decoding |
| 12/28/2000 | WO2000079520A1 Improving sound quality of established low bit-rate audio coding systems without loss of decoder compatibility |
| 12/28/2000 | WO2000079519A1 Audio transmission system having an improved encoder |
| 12/28/2000 | DE19929232A1 Data transmission method for telecommunications system especially radio communication system |
| 12/27/2000 | EP1063807A1 Joint source-channel coding |
| 12/27/2000 | EP1062813A1 Embedding supplemental data in an encoded signal |
| 12/27/2000 | EP1062732A1 Efficient coding of side information in a lossless encoder |
| 12/27/2000 | EP1062661A2 Speech coding |
| 12/27/2000 | EP1062657A2 A system and method for providing split vector quantization data coding |
| 12/27/2000 | CN1060003C Synchromization arrangement for a compressed video signal |
| 12/27/2000 | CN1059995C Method and device for synchronized recovery in length changable decoding device |
| 12/26/2000 | US6167539 Transmitting apparatus with code formation based on detected transmission channel data |
| 12/26/2000 | US6167372 Signal identifying device, code book changing device, signal identifying method, and code book changing method |
| 12/26/2000 | US6167156 Compression of hyperdata with ORASIS multisegment pattern sets (CHOMPS) |
| 12/26/2000 | US6167092 Method and device for variable complexity decoding of motion-compensated block-based compressed digital video |
| 12/26/2000 | US6167089 Reduced cost methods and apparatus for decoding bi-directionally coded image data |
| 12/26/2000 | US6166873 Audio signal transmitting apparatus and the method thereof |
| 12/26/2000 | US6166666 Method and apparatus for compression and encoding of unicode strings |
| 12/26/2000 | US6166665 Data compression method and apparatus with embedded run-length encoding |
| 12/26/2000 | US6166664 Efficient data structure for entropy encoding used in a DWT-based high performance image compression |
| 12/26/2000 | CA2200933C Multistage relay device |
| 12/21/2000 | WO2000077775A1 Sound switching device |
| 12/21/2000 | WO2000077774A1 Noise signal encoder and voice signal encoder |
| 12/21/2000 | WO2000077741A1 Method and system for compressing image data, with wavelet transform and quadtree coding, for telecommunication |
| 12/21/2000 | CA2376816A1 Speech switching apparatus |
| 12/20/2000 | EP1061750A2 Picture compression process, especially of the MPEG2 type |
| 12/20/2000 | EP1061436A2 Multifunction floating point addition/subtraction pipeline |
| 12/20/2000 | EP1060573A1 Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio |
| 12/20/2000 | EP1060566A1 Distance and distortion estimation method and apparatus in channel optimized vector quantization |
| 12/20/2000 | EP1060565A2 Compression of data with a syntactic structure |
| 12/20/2000 | CN1277784A Bit-rate modification |
| 12/19/2000 | US6163628 Method of data reduction by means of fractal image coding |
| 12/19/2000 | US6163626 Method for digital image compression |
| 12/19/2000 | US6163565 Additional information signal superimposing and detecting system additional information signal superimposing and detecting method and additional information signal detecting method and apparatus therefor |
| 12/19/2000 | US6163283 Thermometer coding circuitry |
| 12/14/2000 | WO2000076074A1 Tyem-series predicting method using wavelet number series and device therefor |
| 12/14/2000 | WO2000049518A3 Method and device for calculating a discrete orthogonal transformation such as fft or ifft |
| 12/13/2000 | EP1059812A2 Methods and apparatus for context-based inter/intra coding mode selection |
| 12/13/2000 | EP0742986A4 Method and apparatus for adaptive encoding/decoding |
| 12/13/2000 | CN1276650A Real-time compression/decompression method for scanned image |
| 12/13/2000 | CN1059525C Apparatus for decoding variable length codes |
| 12/12/2000 | US6160919 Method for data compression |
| 12/12/2000 | US6160918 Method and apparatus for fast image compression |
| 12/12/2000 | US6160889 Image encoding method, image decoding method and image signal recording medium |
| 12/12/2000 | US6160844 Processing digitally encoded signals |
| 12/12/2000 | US6160584 Motion detection and motion compensative prediction circuit |
| 12/12/2000 | US6160502 Interpolation digital filter for audio CODEC |
| 12/07/2000 | WO2000074386A1 Encoding a video signal |
| 12/07/2000 | WO2000046652A3 Quality priority image storage and communication |
| 12/07/2000 | WO2000045379A3 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting |
| 12/07/2000 | CA2310341A1 Methods and apparatus for context-based inter/intra coding mode selection |
| 12/06/2000 | EP1058432A2 A low disparity coding method for digital data |
| 12/06/2000 | EP1058391A1 Variable-length encoder |
| 12/06/2000 | EP1058262A2 Encoding and multiplexing of video streams |
| 12/06/2000 | EP1058237A2 Method and system for avoiding saturation of a quantizer during vbd communication |
| 12/06/2000 | EP1058197A2 Method and system for forming, storing and using sets of data values |
| 12/06/2000 | EP1057344A1 Adaptive buffer and quantizer regulation scheme for bandwidth scalability of video data |
| 12/06/2000 | EP1057343A1 Method and device for encoding a video signal |
| 12/06/2000 | EP1057342A1 Adaptive quantizer in a motion analysis based buffer regulation scheme for video compression |
| 12/06/2000 | EP1057269A1 Block-wise adaptive statistical data compressor |
| 12/06/2000 | EP1057268A1 Device for encoding n-bit source words into corresponding m-bit channel words and decoding m-bit channel words into corresponding n-bit source words |
| 12/06/2000 | EP1057267A1 Device for encoding n-bit source words into corresponding m-bit channel words and decoding m-bit channel words into corresponding n-bit source words |
| 12/05/2000 | US6157745 Method and system for coding and decoding a sequence of segmented images |
| 12/05/2000 | US6157743 Method for retrieving compressed texture data from a memory system |
| 12/05/2000 | US6157720 Method and apparatus for encrypting data |
| 12/05/2000 | US6157330 Embedding supplemental data in an encoded signal, such as audio / video watermarks |
| 12/05/2000 | US6157328 Method and apparatus for designing a codebook for error resilient data transmission |
| 12/05/2000 | US6157327 Encoding/decoding device |
| 12/05/2000 | US6157326 Method of and device for coding a digital information signal |
| 12/05/2000 | US6157325 Encoding of an input information signal |
| 12/05/2000 | US6157324 Analog to digital voice transmitter |
| 12/05/2000 | CA2194199C Encoding system and decoding system for audio signals |
| 11/29/2000 | EP1056210A2 Variable length code decoding system |
| 11/29/2000 | EP1056209A2 Four-to-six code table, modulation using same but no merging bit, their application to optical disc recording or playing systems |
| 11/29/2000 | EP1055196A2 Code compaction by evolutionary algorithm |
| 11/29/2000 | EP0850513A4 Data compression method |
| 11/29/2000 | CN1275289A Apparatus and method of splicing digital video streams |
| 11/29/2000 | CN1275263A Artihmetic encoding/decoding of multi-channel information signal |
| 11/29/2000 | CN1275262A Modulating device and method demodulating device and method and providing support associe |