| 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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| 01/21/1998 | EP0820196A2 Hierarchic image encoding |
| 01/21/1998 | EP0820151A1 Method and device for compression and decompression of messages |
| 01/21/1998 | EP0820150A1 System, coding section, arrangement, coding apparatus, and method |
| 01/21/1998 | EP0820149A2 Method for time optimised data transmission between at least one emitter and one receiver |
| 01/21/1998 | EP0820148A2 Code translation circuit |
| 01/21/1998 | EP0820052A2 Voice-coding-and-transmission system |
| 01/21/1998 | EP0819350A1 Method and system for representing a data set with a data transforming function and data mask |
| 01/21/1998 | EP0819303A1 Predictive split-matrix quantization of spectral parameters for efficient coding of speech |
| 01/21/1998 | EP0708959A4 A fixed bit rate speech encoder/decoder |
| 01/21/1998 | CN1171016A Runlength coding apparatus for use in video signal encoding system |
| 01/20/1998 | US5710919 Method performed on a computer |
| 01/20/1998 | US5710863 Speech signal quantization using human auditory models in predictive coding systems |
| 01/20/1998 | US5710598 Picture compressing and expanding apparatus |
| 01/20/1998 | US5710562 Method and apparatus for compressing arbitrary data |
| 01/20/1998 | US5710561 Method and apparatus for double run-length encoding of binary data |
| 01/20/1998 | US5709216 Data reduction of sensed values in an implantable medical device through the use of a variable resolution technique |
| 01/15/1998 | WO1998002000A1 Image encoder and image decoder |
| 01/15/1998 | WO1998001859A2 Transmission, recording and reproduction of a digital information signal |
| 01/15/1998 | DE19706516C1 Encoding method for discrete signals and decoding of encoded discrete signals |
| 01/14/1998 | EP0818928A2 Method and apparatus for encoding a contour of an object in a video signal |
| 01/14/1998 | EP0818112A1 Method and apparatus for compressing and decompressing three-dimensional digital data using fractal transform |
| 01/14/1998 | EP0818037A1 Method and apparatus for efficient implementation of single-sideband filter banks providing accurate measures of spectral magnitude and phase |
| 01/14/1998 | EP0776559A4 System and method for inverse discrete cosine transform implementation |
| 01/14/1998 | EP0770245A4 Optimal spline interpolation for image compression |
| 01/14/1998 | CN1170317A Process for interpolating progressive frames |
| 01/14/1998 | CN1170316A Method and apparatus for encoding contour of object expressed in video signal |
| 01/14/1998 | CN1170310A Image decoding apparatus and process thereof and image reproduction apparatus |
| 01/14/1998 | CN1170203A Audio data decoding apparatus and audio data coding/decoding system |
| 01/14/1998 | CN1170190A Voice encoding/decoding apparatus |
| 01/14/1998 | CN1170189A Audio encoding apparatus and audio encoding and decoding apparatus |
| 01/14/1998 | CN1170176A Device for decoding signals of MPEG2 type |
| 01/13/1998 | US5708732 Fast DCT domain downsampling and inverse motion compensation |
| 01/13/1998 | US5708596 Filter circuit |
| 01/13/1998 | US5708511 Method for adaptively compressing residual digital image data in a DPCM compression system |
| 01/13/1998 | US5708510 Code conversion system |
| 01/13/1998 | US5708473 Two stage video film compression method and system |
| 01/13/1998 | US5708431 Method for compression coding of potentially unbounded integers |
| 01/13/1998 | US5708430 High speed variable length code decoding apparatus |
| 01/08/1998 | WO1998000924A1 High performance variable length decoder with two-word bit stream segmentation and related method |
| 01/08/1998 | WO1998000837A1 Audio signal coding and decoding methods and audio signal coder and decoder |
| 01/08/1998 | DE19625855A1 Data reduction method for digital transmission system |
| 01/07/1998 | EP0817503A1 Decoding apparatus and decoding method |
| 01/07/1998 | EP0817493A2 Rate control for stereoscopic digital video encoding |
| 01/07/1998 | EP0817491A2 Image coding apparatus and image decoding apparatus |
| 01/07/1998 | EP0817477A2 Decoding apparatus and decoding method |
| 01/07/1998 | EP0817395A1 Adaptive transform coding system and corresponding decoding system |
| 01/07/1998 | EP0817391A1 Polynomial evaluator for use in a reed-solomon decoder |
| 01/07/1998 | EP0817191A2 Information recording apparatus, information recording medium and information reproducing apparatus |
| 01/07/1998 | EP0815707A1 Signal quality determining device and method |
| 01/07/1998 | EP0815706A1 Signal quality determining device and method |
| 01/07/1998 | EP0815705A1 Signal quality determining device and method |
| 01/07/1998 | EP0815668A2 Transmitter for and method of transmitting a wideband digital information signal, and receiver |
| 01/07/1998 | EP0815647A1 Digital phase-locked loop utilizing a high order sigma-delta modulator |
| 01/07/1998 | EP0815555A1 Method and system for coding human speech for subsequent reproduction thereof |
| 01/07/1998 | EP0746913B1 Process for the cascade coding and decoding of audio data |
| 01/07/1998 | EP0511373B1 Dc-free line code and bit and frame synchronization for arbitrary data transmission |
| 01/07/1998 | CN1169570A Pitch extracting method in speech processing unit |
| 01/06/1998 | US5706396 Error protection system for a sub-band coder suitable for use in an audio signal processor |
| 01/06/1998 | US5706323 Dynamic 1-of-2N logic encoding |
| 01/06/1998 | US5706308 Signal processing apparatus and method for sigma-delta modulated signals including gain adjustment |
| 01/06/1998 | US5706103 Image processing device, for use in scanner, printer, digital copying machine and display device |
| 01/06/1998 | US5706001 Run-length decoding apparatus for use in a video signal decoding system |
| 01/03/1998 | CA2208950A1 Rate control for stereoscopic digital video encoding |
| 12/31/1997 | WO1997050253A1 Picture encoder and picture decoder |
| 12/31/1997 | WO1997050183A1 Variable length coding with error protection |
| 12/31/1997 | CN1169219A Digital transmission system for transmitting digital audio signal being in form of samples of a specific wordlength and occurring at specific sampling rate |
| 12/30/1997 | US5704060 Text storage and retrieval system and method |
| 12/30/1997 | US5704003 RCELP coder |
| 12/30/1997 | US5703993 RGB encoder for converting digital signals to analog signals and activating deactivating D/A converters according to a mode signal |
| 12/30/1997 | US5703907 Method for data compression |
| 12/30/1997 | US5703889 High efficiency coding signal processing apparatus with error propagation influence reduction |
| 12/30/1997 | US5703801 Logarithm/inverse-logarithm converter utilizing second-order term and method of using same |
| 12/30/1997 | US5703799 Lossless transform coding system for digital signals |
| 12/30/1997 | US5703793 Video decompression |
| 12/30/1997 | US5703697 Method of lossy decoding of bitstream data |
| 12/30/1997 | US5703648 Coding apparatus |
| 12/30/1997 | US5703647 Apparatus for encoding/decoding a video signal |
| 12/30/1997 | US5703581 Method and apparatus for data compression and decompression |
| 12/30/1997 | US5703580 Apparatus for encoding and decoding run length limited code data |
| 12/29/1997 | EP0814614A2 High bit-rate Huffman decoding |
| 12/29/1997 | EP0814610A2 Digital video signal processor |
| 12/29/1997 | EP0814604A2 Parallel data compression and decompression |
| 12/29/1997 | EP0814416A2 Match and match address signal generation in a content addressable memory encoder |
| 12/29/1997 | EP0813798A1 Method and apparatus for compression and decompression of digital color images |
| 12/24/1997 | WO1997049216A1 Improved coding system for digital transmission compression |
| 12/24/1997 | WO1997049189A1 Fourth order digital noise shaper circuit |
| 12/24/1997 | CN1168602A Method and apparatus for encoding contour of object in video signal |
| 12/24/1997 | CA2258682A1 Improved coding system for digital transmission compression |
| 12/23/1997 | US5701468 System for performing data compression based on a Liu-Zempel algorithm |
| 12/23/1997 | US5701389 Method of encoding a portion of an audio signal |
| 12/23/1997 | US5701368 Apparatus for encoding an image signal having a still object |
| 12/23/1997 | US5701367 Image data coding system for controlling amounts of code data for character image and natural image regions |
| 12/23/1997 | US5701346 Method of coding a plurality of audio signals |
| 12/23/1997 | US5701302 Method and apparatus for adaptively companding data packets in a data communication system |
| 12/23/1997 | US5701164 Macroblock coding including difference between motion vectors |
| 12/23/1997 | US5701160 Image encoding and decoding apparatus |
| 12/23/1997 | US5701126 High speed variable length decoder |
| 12/23/1997 | US5701125 Method for compression of data using single pass LZSS and run-length encoding |
| 12/23/1997 | US5701124 1-bit signal processing apparatus capable of amplitude modulation and recording or reproducing apparatus having loaded thereon the signal processing apparatus |
| 12/18/1997 | WO1997048212A1 Data compression on a data connection |