| 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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| 11/11/1997 | US5687282 Method and apparatus for determining a masked threshold |
| 11/11/1997 | US5687257 Adaptive coding level control for video compression systems |
| 11/11/1997 | US5687255 Pre-coding method and apparatus for multiple source or time-shifted single source data and corresponding inverse post-decoding method and apparatus |
| 11/11/1997 | US5687181 Parallel data transmission unit using byte error correcting code |
| 11/11/1997 | US5687157 Method of recording and reproducing digital audio signal and apparatus thereof |
| 11/11/1997 | US5687097 Computer implemented method |
| 11/11/1997 | US5687095 Video transmission rate matching for multimedia communication systems |
| 11/11/1997 | US5686965 Two-part synchronization scheme for digital video decoders |
| 11/11/1997 | US5686916 Multi-code-book variable length decoder |
| 11/11/1997 | US5686915 Interleaved Huffman encoding and decoding method |
| 11/11/1997 | US5686912 Method of compressing a stream of raw data |
| 11/06/1997 | DE19708195A1 Image processing method with dynamically adjustable compression |
| 11/06/1997 | DE19616531A1 Data compression memory storage process for data processing |
| 11/05/1997 | EP0805599A2 Video encoder/decoder with scrambling functions |
| 11/05/1997 | EP0805435A2 Signal quantiser for speech coding |
| 11/05/1997 | CN1164306A Methods and systems for creating and authenticating unalterable self-verifying articles |
| 11/05/1997 | CN1164167A Adaptive quantizer for use in video signal encoding system |
| 11/05/1997 | CN1164086A Digital signal recording apparatus and digital signal processing apparatus |
| 11/04/1997 | US5684923 Methods and apparatus for compressing and quantizing signals |
| 11/04/1997 | US5684922 Encoding and decoding apparatus causing no deterioration of sound quality even when sine-wave signal is encoded |
| 11/04/1997 | US5684896 Data compression |
| 11/04/1997 | US5684829 Digital signal processing coding and decoding system |
| 11/04/1997 | US5684804 Device for transmitting, receiving and decoding compressed audiovisual streams |
| 11/04/1997 | US5684537 Video data processing method for compressing a one dimensional video signal |
| 11/04/1997 | US5684479 Communication device performing code conversion between binary data and serial data |
| 11/04/1997 | US5684478 Method and apparatus for adaptive data compression |
| 10/30/1997 | WO1997040581A1 Binary code compression and decompression and parallel compression and decompression processor |
| 10/30/1997 | DE19709391A1 MPEG encoding and decoding system for multimedia |
| 10/29/1997 | EP0803117A1 Adaptive speech coder having code excited linear prediction |
| 10/29/1997 | CN1163686A Method and system for encoding and decoding method and system |
| 10/29/1997 | CN1163408A Information collecting and compressing method for upper air wind measuring satellite positioning system and collecting compressor |
| 10/28/1997 | US5682463 Perceptual audio compression based on loudness uncertainty |
| 10/28/1997 | US5682407 Voice coder for coding voice signal with code-excited linear prediction coding |
| 10/28/1997 | US5682365 Apparatus for recording data on a disc-shaped optically readable record carrier |
| 10/28/1997 | US5682158 Code converter with truncation processing |
| 10/28/1997 | US5682156 Decoding circuit for variable length code in which positive/negative discrimination is independent of decoding |
| 10/28/1997 | US5682153 Adjust bit determining circuit |
| 10/28/1997 | US5682152 Data compression using adaptive bit allocation and hybrid lossless entropy encoding |
| 10/23/1997 | WO1997039531A1 Encoder, decoder, encoding method and decoding method |
| 10/22/1997 | EP0802682A1 Video encoder and recording device |
| 10/22/1997 | EP0802681A2 Variable length code decoder |
| 10/22/1997 | EP0802648A1 Method and device for the correction of errors in the transmission of series of information items |
| 10/22/1997 | EP0802524A2 Speech coder |
| 10/22/1997 | EP0801852A1 Repeated decoding and encoding in subband encoder/decoders |
| 10/22/1997 | EP0549813B1 Coding and decoding device for time-varying image |
| 10/22/1997 | CN1162872A Method and apparatus for varied length coding and decoding |
| 10/22/1997 | CN1162798A Data encoding method and apparatus for outputting encoded data at designated time |
| 10/21/1997 | US5680601 Compression system for reducing the occurrence of a literal prefix |
| 10/21/1997 | US5680512 Personalized low bit rate audio encoder and decoder using special libraries |
| 10/21/1997 | US5680507 Device for coding a signal |
| 10/21/1997 | US5680129 System and method for lossless image compression |
| 10/16/1997 | WO1997038497A1 Process for encoding an audio signal digitalised at a low sampling frequency |
| 10/16/1997 | WO1997038494A1 Encoding apparatus for encoding a plurality of information signals |
| 10/16/1997 | WO1997038493A1 Encoding of a plurality of information signals |
| 10/16/1997 | WO1997038434A1 Recompression server |
| 10/16/1997 | WO1997038416A1 Method and arrangement for reconstruction of a received speech signal |
| 10/16/1997 | WO1997032402A3 Method and arrangement for coding and decoding signals |
| 10/16/1997 | CA2731259A1 Recompression server |
| 10/16/1997 | CA2248891A1 Method and arrangement for reconstruction of a received speech signal |
| 10/15/1997 | EP0801504A2 Method for encoding a contour of an object in a video signal by using a contour motion estimation technique |
| 10/15/1997 | EP0801377A2 Method and apparatus for coding a signal |
| 10/15/1997 | EP0801362A2 Method and apparatus for converting image representation format |
| 10/15/1997 | EP0800726A1 Lzw data compression using an associative memory |
| 10/15/1997 | CN1162237A Method for coding target profile in video frequency signal using profile-motion estimation technology |
| 10/15/1997 | CN1162169A Digital signal replaying device and method thereof |
| 10/14/1997 | US5677994 High-efficiency encoding method and apparatus and high-efficiency decoding method and apparatus |
| 10/14/1997 | US5677986 Vector quantizing apparatus |
| 10/14/1997 | US5677933 Digital signal encoding/decoding apparatuses and related methods |
| 10/14/1997 | US5677690 High speed variable length code decoding apparatus |
| 10/14/1997 | US5677689 Fixed rate JPEG compliant still image compression |
| 10/09/1997 | DE19613643A1 Verfahren zum Codieren eines mit einer niedrigen Abtastrate digitalisierten Audiosignals A method of encoding a digitized audio signal with a low sampling rate |
| 10/08/1997 | EP0799551A1 Memory controller for decoding and displaying compressed video data |
| 10/08/1997 | EP0799531A1 Method and apparatus for applying waveform prediction to subbands of a perceptual coding system |
| 10/08/1997 | EP0654191A4 Apparatus and methods employing distribution preserving tomlinson precoding in transmission of digital data signals. |
| 10/08/1997 | EP0577809B1 Double mode long term prediction in speech coding |
| 10/07/1997 | US5675703 Apparatus for decoding compressed and coded sound signal |
| 10/07/1997 | US5675669 Apparatus for encoding/decoding an image signal having a still object |
| 10/07/1997 | US5675667 Picture compression apparatus, picture reproducing apparatus and picture drawing apparatus |
| 10/07/1997 | US5675610 Digital data encoding apparatus and method thereof |
| 10/07/1997 | US5675508 Transcoder test method |
| 10/07/1997 | US5675387 Method and apparatus for efficient addressing of DRAM in a video decompression processor |
| 10/07/1997 | US5675385 Transform coding apparatus with evaluation of quantization under inverse transformation |
| 10/07/1997 | US5675384 VBR MPEG video encoding for ATM networks with dynamic bandwidth renegotiation |
| 10/07/1997 | US5675382 Spatial compression and decompression for video |
| 10/07/1997 | US5675379 Method and apparatus for encoding moving picture signals and recording medium for recording moving picture signals |
| 10/07/1997 | US5675332 Plural-step chunk-at-a-time decoder for variable-length codes of Huffman type |
| 10/07/1997 | US5675331 Decoding device for decoding a variety of code signals |
| 10/07/1997 | CA2060342C Device for subband coding with samples scanned across frequency bands |
| 10/03/1997 | CA2199318A1 Method and apparatus for converting image representation formats as wellas an image reproduction system provided with such an apparatus |
| 10/02/1997 | WO1997036408A2 Transition controlled balanced encoding scheme |
| 10/02/1997 | WO1997036376A1 Table-based compression with embedded coding |
| 10/02/1997 | WO1997036249A2 Reduced complexity signal transmission system |
| 10/02/1997 | WO1997036222A1 Two-digit hybrid radix year numbers for year 2000 and beyond |
| 10/01/1997 | EP0798933A2 Motion vector decoding circuit |
| 10/01/1997 | EP0798931A2 Variable length decoder and method for decoding two codes per clock cycle |
| 10/01/1997 | EP0798930A2 Video coding apparatus |
| 10/01/1997 | EP0798929A2 MPEG coded picture decoding apparatus |
| 10/01/1997 | EP0798927A2 Fast DCT domain downsampling and inverse motion compensation |
| 10/01/1997 | EP0798869A2 Compressed audio signal processing |
| 10/01/1997 | EP0798866A2 Digital data processing system |