| 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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| 09/01/1999 | EP0938831A1 Hearing-adapted quality assessment of audio signals |
| 09/01/1999 | EP0938780A1 Concatenation compression method |
| 09/01/1999 | EP0807287A4 Logarithm/inverse-logarithm converter utilizing a truncated taylor series and method of use thereof |
| 09/01/1999 | EP0807285A4 Logarithm/inverse-logarithm converter utilizing second-order term and method of using same |
| 09/01/1999 | CN1227443A Signal processors |
| 08/31/1999 | US5946697 Rapid transfer of HTML files |
| 08/31/1999 | US5946651 Speech synthesizer employing post-processing for enhancing the quality of the synthesized speech |
| 08/31/1999 | US5946421 Method and apparatus for compensating quantization errors of a decoded video image by using an adaptive filter |
| 08/31/1999 | US5946402 Signal processing device for processing sound quality, and recording apparatus, reproducing apparatus and mixing apparatus provided with the signal processing device applied thereto |
| 08/31/1999 | US5946269 Synchronous RAM controlling device and method |
| 08/31/1999 | US5946042 Macroblock coding including difference between motion vectors |
| 08/31/1999 | US5946038 Method and arrangement for coding and decoding signals |
| 08/31/1999 | US5946037 Method and apparatus for reordering frames in MPEG coder/decoder |
| 08/31/1999 | US5946036 Image decoding using read/write memory control based on display region setting |
| 08/31/1999 | US5945933 Adaptive packet compression apparatus and method |
| 08/31/1999 | US5945930 Data processing apparatus |
| 08/26/1999 | WO1999003058A3 Apparatus and method for entropy coding |
| 08/25/1999 | EP0938235A1 Digital signal coding and decoding |
| 08/25/1999 | EP0846375B1 Process and device for the scalable coding of audio signals |
| 08/25/1999 | EP0649558B1 Transmission system comprising at least a coder |
| 08/25/1999 | EP0649557B1 Transmission system comprising at least a coder |
| 08/25/1999 | CN1226782A Motion compensating apparatus, moving image coding apparatus and method |
| 08/25/1999 | CN1226781A Motion estimation and compensation of video object planes for interlanced digital video |
| 08/25/1999 | CN1226697A Arithmetic unit and data processing unit |
| 08/24/1999 | US5943646 Signal transmission system in which level numbers representing quantization levels of analysis coefficients are interpolated |
| 08/24/1999 | US5943644 Speech compression coding with discrete cosine transformation of stochastic elements |
| 08/24/1999 | US5943446 Method and apparatus for increasing the speed of a full code book search in a quantizer encoder |
| 08/24/1999 | US5943368 Transmission, recording and reproduction of a digital information signal |
| 08/24/1999 | US5943367 Transmission system using time dependent filter banks |
| 08/24/1999 | US5942998 Digital audio device |
| 08/24/1999 | US5941939 Logarithm/inverse-logarithm converter and method of using same |
| 08/24/1999 | US5941936 Audio recording system |
| 08/24/1999 | CA2157494C A transcoder |
| 08/19/1999 | WO1999041737A1 Method and apparatus for high speed determination of an optimum vector in a fixed codebook |
| 08/19/1999 | WO1999041736A2 A system and method for providing split vector quantization data coding |
| 08/19/1999 | WO1997040581A8 Binary code compression and decompression and parallel compression and decompression processor |
| 08/18/1999 | EP0807288A4 Logarithm/inverse-logarithm converter and method of using same |
| 08/18/1999 | CN1226110A Method for converting signal data rate, and transmitter |
| 08/18/1999 | CN1226041A Data processing apparatus and method and storage medium |
| 08/17/1999 | US5940833 Computer implemented method |
| 08/17/1999 | US5940540 Methods of and systems for compression and decompression that prevent local data expansion |
| 08/17/1999 | US5940019 Delta-sigma A/D converter |
| 08/17/1999 | US5940018 nB2P coding/decoding device |
| 08/17/1999 | US5940017 Apparatus for decoding variable length coded data |
| 08/17/1999 | US5938737 Internet upstream request compression |
| 08/17/1999 | CA2097951C Compression and reconstruction of radiological images |
| 08/12/1999 | WO1999021078A3 A method and apparatus for multi-function arithmetic |
| 08/11/1999 | EP0935390A1 Picture encoding, recording, and reproducing device |
| 08/11/1999 | EP0934662A1 Vector quantisation codebook generation method |
| 08/11/1999 | EP0934572A1 System and method for scalable coding of sparse data sets |
| 08/11/1999 | EP0857375B1 Method of and apparatus for coding, manipulating and decoding audio signals |
| 08/11/1999 | EP0753218B1 Fixed quality source coder |
| 08/11/1999 | CN1225738A Device for determining quality of output signal to be generated by a signal processing circuit, and method therefor |
| 08/10/1999 | US5937100 Two-pass image processing method and apparatus using virtual estimation for compressed file size |
| 08/10/1999 | US5936560 Data compression method and apparatus performing high-speed comparison between data stored in a dictionary window and data to be compressed |
| 08/10/1999 | US5936559 Method for optimizing data compression and throughput |
| 08/10/1999 | CA2157024C Method and apparatus for group encoding signals |
| 08/05/1999 | WO1999039441A2 Compression of data with a syntactic structure |
| 08/05/1999 | WO1999039440A2 Device for processing a digital signal |
| 08/05/1999 | WO1999023548A3 Multifunction floating point addition/subtraction pipeline and bipartite look-up table |
| 08/05/1999 | DE19803845A1 Verfahren und Einrichtung zur komprimierten Übertragung und/oder Speicherung von einer durch digitale Daten repräsentierten Nachricht Method and apparatus for compressed transmission and / or storage of digital data represented by a message |
| 08/04/1999 | EP0933968A1 Transfer scheme for speech and voice band signals and ISDN digital signals using reduced transmission bandwidth over ATM |
| 08/04/1999 | EP0933944A2 Digital signal processing |
| 08/04/1999 | EP0933943A2 Digital signal processing |
| 08/04/1999 | EP0933920A2 Data processing apparatus and method and storage medium |
| 08/04/1999 | EP0933919A2 Electronic apparatus, data processing method, data processing system, and computer readable storage medium |
| 08/04/1999 | EP0933889A1 Digital sound signal transmitting apparatus and receiving apparatus |
| 08/04/1999 | EP0933876A1 Data compression method for packet transmission |
| 08/04/1999 | EP0933775A2 Data compression and decompression system and a method used therefor |
| 08/04/1999 | EP0933757A2 Phase detection for an audio signal |
| 08/04/1999 | EP0932981A1 Digital camcorder apparatus with mpeg-2-compatible video compression |
| 08/04/1999 | EP0932980A1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible |
| 08/04/1999 | CN1224954A Audio-frequency compressing and error concealing device and method |
| 08/04/1999 | CN1224953A Letter compressing method |
| 08/03/1999 | US5933842 Method and system for compressing publication documents in a computer system by selectively eliminating redundancy from a hierarchy of constituent data structures |
| 08/03/1999 | US5933803 Speech encoding at variable bit rate |
| 08/03/1999 | US5933571 Video image coding and recording apparatus and video image coding, recording and reproducing apparatus |
| 08/03/1999 | US5933536 Variable length code processor and image processor having an integrated coding/decoding circuit |
| 08/03/1999 | US5933534 Image information encoding apparatus, image information decoding apparatus, and image information recording and reproducing system |
| 08/03/1999 | US5933456 Transmitter for and method of transmitting a wideband digital information signal, and receiver |
| 08/03/1999 | US5933361 Method of and apparatus for multiplying matrix data |
| 08/03/1999 | US5933249 Image processing apparatus and method |
| 08/03/1999 | US5933194 Method and circuit for determining quantization interval in image encoder |
| 08/03/1999 | US5933104 Method and system for compression and decompression using variable-sized offset and length fields |
| 08/03/1999 | US5933103 For use in digital data recording |
| 08/03/1999 | CA2145571C Recovering analog and digital signals from superimposed analog and digital signals using linear prediction |
| 07/29/1999 | WO1999038326A1 Image transmitting method, image processing method, image processor, data storage medium |
| 07/29/1999 | WO1999038286A2 Adaptive packet compression apparatus and method |
| 07/29/1999 | WO1999038262A1 Variable-length encoder |
| 07/29/1999 | WO1999038261A1 Distance and distortion estimation method and apparatus in channel optimized vector quantization |
| 07/29/1999 | WO1999022451A3 Methods and devices for encoding audio signals and methods and devices for decoding a bit stream |
| 07/29/1999 | CA2260289A1 A method of improving data compression over unreliable underlying networks |
| 07/28/1999 | EP0932259A1 Iterative decoding on demand |
| 07/28/1999 | EP0932258A1 Method and circuit for digital modulation and method and circuit for digital demodulation |
| 07/28/1999 | EP0932106A1 Digital signal converting method and device, transformation matrix generating method and device, and supply medium |
| 07/28/1999 | EP0931386A1 Method for signalling a noise substitution during audio signal coding |
| 07/28/1999 | EP0931382A1 Method and apparatus for decoding block codes |
| 07/28/1999 | EP0739569B1 System and method for transmitting picture or sound signals |
| 07/28/1999 | CN1224523A Audio signal encoder, audio signal decoder, and method for encoding and decoding audio signal |
| 07/27/1999 | US5930790 String-match array for substitutional compression |