| 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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| 01/10/1996 | EP0691751A1 Method and device for compressing information, method and device for expanding compressed information, device for recording/transmitting compressed information, device for receiving compressed information, and recording medium |
| 01/10/1996 | EP0691628A2 Data compression method and system |
| 01/10/1996 | EP0691066A1 A transcoder |
| 01/10/1996 | EP0691052A1 Method and apparatus for encoding multibit coded digital sound through subtracting adaptive dither, inserting buried channel bits and filtering, and encoding and decoding apparatus for use with this method |
| 01/10/1996 | CN1114849A Transcoding and transdecoding unit, and method for adjusting the output thereof |
| 01/09/1996 | US5483287 Method for forming transport cells for conveying compressed video data |
| 01/07/1996 | CA2149683A1 Method and apparatus for motion field estimation, segmantation and coding |
| 01/04/1996 | DE4447257A1 Digital audio signal coding method |
| 01/03/1996 | EP0690629A2 Encoding method of moving pictures |
| 01/03/1996 | EP0690613A2 System for compressing a half-tone image and method therefor |
| 01/03/1996 | EP0690392A1 Method and device for transcoding a sequence of coded digital signals |
| 01/03/1996 | EP0559732B1 Digital data converter |
| 01/03/1996 | EP0439569B1 Apparatus for run and string data compression |
| 01/03/1996 | CN1114489A Pipeline |
| 01/02/1996 | US5481739 Vector quantization using thresholds |
| 01/02/1996 | US5481701 Method and apparatus for performing direct read of compressed data file |
| 01/02/1996 | US5481642 Constrained-stochastic-excitation coding |
| 01/02/1996 | US5481555 System and method for error detection and reducing simultaneous switching noise |
| 01/02/1996 | US5481553 Methods and apparatus for preventing rounding errors when transform coefficients representing a motion picture signal are inversely transformed |
| 01/02/1996 | US5481472 Method and apparatus for automatically recognizing repeated shapes for data compaction |
| 01/02/1996 | US5481364 Apparatus for adaptively generating a decoder table for variable-length codes using a stored coding table |
| 01/02/1996 | US5481310 Image encoding apparatus |
| 01/02/1996 | US5481308 Method and apparatus for synthesizing subband video images |
| 01/02/1996 | US5481297 Multipoint digital video communication system |
| 12/28/1995 | WO1995035628A1 Video compression |
| 12/27/1995 | EP0689361A1 Method for the quantization of the coefficients in a digital video coder |
| 12/27/1995 | EP0689360A2 Variable transfer rate video coding apparatus |
| 12/27/1995 | EP0689359A2 Motion compensation encoding method and apparatus adaptive to motion amount |
| 12/27/1995 | EP0689195A2 Excitation signal encoding method and device |
| 12/27/1995 | EP0688477A1 Enhanced one way radio seven bit data network |
| 12/26/1995 | US5479587 Page printer having adaptive data compression for memory minimization |
| 12/26/1995 | US5479561 Bit allocation method in subband coding |
| 12/26/1995 | US5479527 Variable length coding system |
| 12/26/1995 | US5479210 Video image processing system having variable data compression |
| 12/26/1995 | US5479167 Character code conversion unit |
| 12/26/1995 | US5479166 Huffman decoding method, circuit and system employing conditional subtraction for conversion of negative numbers |
| 12/23/1995 | CA2150592A1 Visual display system having low energy data storage subsystem with data compression capabilities, and method for operating same |
| 12/20/1995 | EP0688135A2 Apparatus for parallel decoding of digital video signals |
| 12/20/1995 | EP0688123A1 Data transmission system with data compression |
| 12/20/1995 | EP0688105A2 A bit string compressor with boolean operation processing capability |
| 12/20/1995 | EP0688104A2 Data compression method and apparatus |
| 12/20/1995 | EP0687995A2 Data compressing method |
| 12/19/1995 | US5477478 Orthogonal transform processor |
| 12/19/1995 | US5477469 Operation device and operation method for discrete cosine transform and inverse discrete cosine transform |
| 12/19/1995 | US5477222 Device for encoding/decoding N-bit source words into corresponding M-bit channel words, and vice versa |
| 12/19/1995 | US5477221 Pipeline synthetic aperture radar data compression utilizing systolic binary tree-searched architecture for vector quantization |
| 12/14/1995 | WO1995034172A2 Apparatus and method for decoding video images |
| 12/14/1995 | WO1995034165A1 Subtitling video data |
| 12/14/1995 | WO1995034135A1 A data conversion technique |
| 12/14/1995 | WO1995030286A3 Encoding system and encoding method for encoding a digital signal having at least a first and a second digital signal component |
| 12/14/1995 | CA2192439A1 Subtitling video data |
| 12/14/1995 | CA2191959A1 Apparatus and method for decoding video images |
| 12/13/1995 | EP0687073A2 Apparatus for encoding digital signals |
| 12/13/1995 | EP0686320A1 Resampling synchronizer of digitally sampled signals |
| 12/12/1995 | US5475789 Method of compressing an audio signal using adaptive bit allocation taking account of temporal masking |
| 12/12/1995 | US5475435 Layer encoding apparatus and layer decoding apparatus for input non-interlace video signal |
| 12/12/1995 | US5475433 Fuzzy-controlled coding method and apparatus therefor |
| 12/12/1995 | US5475389 Adaptive variable-length coding apparatus |
| 12/12/1995 | US5475388 Method and apparatus for using finite state machines to perform channel modulation and error correction and entropy coding |
| 12/07/1995 | WO1995033308A1 A device for conversion of a binary floating-point number into a binary 2-logarithm or the opposite |
| 12/06/1995 | EP0685970A2 Variable-length decoder for bit-stuffed data |
| 12/06/1995 | EP0685963A2 Image processing apparatus and method |
| 12/06/1995 | EP0685824A2 Data decompression and transfer system |
| 12/06/1995 | EP0685823A2 Method and apparatus for compressing a sequence of frames having at least two media components |
| 12/06/1995 | EP0685822A2 System and method for compressing data information |
| 12/06/1995 | EP0685137A1 Adaptive variable-length coding and decoding methods for image data |
| 12/06/1995 | CN1113057A Companding of voice signal for simultaneous voice and data transmission |
| 12/06/1995 | CN1113055A Apparatus for decoding variable length codes |
| 12/05/1995 | US5473559 Hardware implemented multiplier |
| 12/05/1995 | US5473379 Method and apparatus for improving motion compensation in digital video coding |
| 12/05/1995 | US5473377 Method for quantizing intra-block DC transform coefficients using the human visual characteristics |
| 12/05/1995 | US5473376 Method and apparatus for adaptive entropy encoding/decoding of quantized transform coefficients in a video compression system |
| 12/05/1995 | US5473327 Method and apparatus for data encoding with reserved values |
| 12/05/1995 | US5473326 High speed lossless data compression method and apparatus using side-by-side sliding window dictionary and byte-matching adaptive dictionary |
| 12/05/1995 | CA1337707C Adaptive speech feature signal generation arrangement |
| 11/30/1995 | WO1995032556A1 Arrangement for determining a signal spectrum of a wideband digital signal and for deriving bit allocation information in response thereto |
| 11/30/1995 | WO1995032555A1 System and method of digital compression and decompression using scaled quantization |
| 11/30/1995 | WO1995032554A1 Method and apparatus for iterative compression of digital data |
| 11/30/1995 | WO1995032477A1 Compressed database with selection of compaction methods |
| 11/29/1995 | EP0684739A1 Circuit to determine quantization coefficients in an image compression structure |
| 11/29/1995 | EP0684738A2 Image encoding apparatus |
| 11/29/1995 | EP0684737A2 Adaptive video coder with dynamic bit allocation |
| 11/29/1995 | EP0684736A2 Model-assisted coding of video sequences at low bit rates |
| 11/29/1995 | EP0684732A2 Video processing system |
| 11/29/1995 | EP0684702A2 Vector quantizing apparatus |
| 11/29/1995 | EP0663085A4 Method and apparatus for reduced-complexity viterbi-type sequence detectors. |
| 11/28/1995 | US5471594 Data formatter for formatting variable length data words into fixed length data words |
| 11/28/1995 | US5471558 Signal processing apparatus |
| 11/28/1995 | US5471486 Methods and devices for encoding data symbols in accordance with a BCH code to obtain a code word in which parity symbols are located in the middle of the code word |
| 11/28/1995 | US5471207 Compression of palettized images and binarization for bitwise coding of M-ary alphabets therefor |
| 11/28/1995 | US5471206 System for decompressing a data stream |
| 11/28/1995 | CA2145914A1 Model-assisted coding of video sequences at low bit rates |
| 11/23/1995 | WO1995031860A1 Digital-to-digital conversion using nonuniform sample rates |
| 11/23/1995 | DE4429585C1 Arithmetic decoding system for transmitted data |
| 11/23/1995 | DE4427656C1 Data compression system for digital synthetic aperture radar data |
| 11/22/1995 | EP0683600A2 Code conversion system |
| 11/22/1995 | EP0683599A1 Image processing apparatus and method |
| 11/22/1995 | EP0683569A2 Decoding circuit for variable length code |
| 11/22/1995 | EP0683568A1 Variable length code look-up table having separate code length determination |
| 11/22/1995 | EP0682850A1 Method and apparatus for compressing, method for transmitting, and method and apparatus for expanding compressed multi-channel sound signals, and recording medium for compressed multi-channel sound signals |