| 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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| 03/07/1995 | US5396625 System for binary tree searched vector quantization data compression processing each tree node containing one vector and one scalar to compare with an input vector |
| 03/07/1995 | US5396595 Method and system for compression and decompression of data |
| 03/07/1995 | US5396518 Apparatus and method for communicating digital data using trellis coding with punctured convolutional codes |
| 03/07/1995 | US5396503 Method and system for communicating data |
| 03/07/1995 | US5396489 Method and means for transmultiplexing signals between signal terminals and radio frequency channels |
| 03/07/1995 | US5396291 Picture signal processing system having improved quantizer |
| 03/07/1995 | US5396248 Noise shaping circuit |
| 03/07/1995 | US5396244 Digital-to-analog converter |
| 03/07/1995 | US5396240 Missing pulse generator for gray code decoding |
| 03/07/1995 | US5396238 Data compressing and expanding apparatus for tone generation |
| 03/07/1995 | US5396237 Device for subband coding with samples scanned across frequency bands |
| 03/07/1995 | CA1334690C Speech coder with coded amplitudes multiplied by factors dependent on pulse position |
| 03/02/1995 | WO1995006310A1 Adaptive speech coder having code excited linear prediction |
| 03/01/1995 | EP0640952A2 Voiced-unvoiced discrimination method |
| 03/01/1995 | EP0524264B1 Adaptive-block-length, adaptive-transform, and adaptive-window transform coder and decoder for high-quality audio |
| 02/28/1995 | US5394473 Adaptive-block-length, adaptive-transforn, and adaptive-window transform coder, decoder, and encoder/decoder for high-quality audio |
| 02/28/1995 | US5394440 High speed modem systems incorporating distribution preserving Tomlinson encoding and decoding for secondary channels |
| 02/28/1995 | US5394438 Data transmitting method |
| 02/28/1995 | US5394144 Variable length code decoding apparatus |
| 02/28/1995 | US5394143 Run-length compression of index keys |
| 02/21/1995 | US5392129 Digital VCR signal processing apparatus for concealing uncorrectable errors |
| 02/21/1995 | US5392073 Motion estimating device for variable length encoded data |
| 02/21/1995 | US5392044 Method and apparatus for digitizing a wide frequency bandwidth signal |
| 02/21/1995 | US5392040 Bit compression circuit used for a delta sigma type digital-to-analog converter |
| 02/21/1995 | US5392038 Serial data decoding for variable length code words |
| 02/21/1995 | US5392036 Efficient optimal data recopression method and apparatus |
| 02/21/1995 | CA2039734C Control system for encoding image |
| 02/15/1995 | EP0638218A1 Methods and apparatus for preventing rounding errors when transform coefficients representing a motion picture signal are inversely transformed |
| 02/15/1995 | EP0638214A1 Method for data compression having an improved encoding algorithm which utilizes a token stacking technique |
| 02/15/1995 | EP0510116A4 Method and apparatus for providing maximum rate modulation or compression encoding and decoding |
| 02/15/1995 | CN1098836A Modulating and demodulating method |
| 02/15/1995 | CN1027664C Device for recording digital information signal on record carrier |
| 02/14/1995 | US5390256 Dynamic loader |
| 02/14/1995 | US5389924 Multiple character code set input/output conversion system |
| 02/14/1995 | US5389922 Compression using small dictionaries with applications to network packets |
| 02/09/1995 | WO1995004434A1 Method and apparatus for compression and decompression of digital color images |
| 02/09/1995 | CA2168027A1 Method and apparatus for compression and decompression of digital color images |
| 02/08/1995 | EP0637893A1 Transcoding device |
| 02/08/1995 | EP0637892A2 System and method for transmitting images at high efficiency |
| 02/08/1995 | EP0637891A2 Video data compression |
| 02/07/1995 | US5388081 Two-dimensional noise shaping filter circuit |
| 02/07/1995 | US5387982 Apparatus for performing inverse discrete cosine transform |
| 02/07/1995 | US5387911 Method and apparatus for transmitting and receiving both 8B/10B code and 10B/12B code in a switchable 8B/10B transmitter and receiver |
| 02/02/1995 | WO1995003673A1 Bit budget estimation method and device for variable word length encoders |
| 02/01/1995 | EP0636268A1 Apparatus, method, and system for compressing a digital input signal in more than one compression mode |
| 01/31/1995 | US5386436 Synchronization system for use in digital transmission system |
| 01/31/1995 | US5386213 Coder and decoder apparatus for a data transmission system |
| 01/31/1995 | US5386212 Double buffer scheme for variable length decoder |
| 01/31/1995 | US5386211 Method and apparatus for recording and reconstructing binary data in a compressed form |
| 01/26/1995 | WO1995002930A1 Computationally efficient adaptive bit allocation for coding method and apparatus |
| 01/26/1995 | WO1995002929A1 Computationally efficient adaptive bit allocation for encoding method and apparatus with allowance for decoder spectral distortions |
| 01/26/1995 | WO1995002928A1 Hybrid adaptive allocation for audio encoder and decoder |
| 01/25/1995 | EP0635985A1 Improved decompression standard ADCT-compressed document images |
| 01/25/1995 | EP0635984A1 ADCT compression with minimum compression ratio |
| 01/25/1995 | EP0635807A1 Coding apparatus for image compression |
| 01/25/1995 | EP0513241B1 Sigma delta modulator |
| 01/24/1995 | US5384891 Vector quantizing apparatus and speech analysis-synthesis system using the apparatus |
| 01/24/1995 | US5384849 Apparatus and method for encoding/decoding data including the suppression of blocking artifacts |
| 01/24/1995 | US5384811 Method for the transmission of a signal |
| 01/24/1995 | US5384807 ADPCM transcoder with integral tone generation and method therefor |
| 01/24/1995 | US5384725 Method and apparatus for encoding and decoding using wavelet-packets |
| 01/24/1995 | US5384568 Data compression |
| 01/24/1995 | US5384567 Combination parallel/serial execution of sequential algorithm for data compression/decompression |
| 01/22/1995 | WO1995017073A1 Adaptive variable-length coding and decoding methods for image data |
| 01/19/1995 | WO1995002301A2 System for multiplexed transmission of compressed video and auxiliary data |
| 01/19/1995 | WO1995002283A1 Encoding data |
| 01/19/1995 | WO1995002240A1 A fixed bit rate speech encoder/decoder |
| 01/19/1995 | CA2166723A1 A fixed bit rate speech encoder/decoder |
| 01/18/1995 | EP0634871A2 Scalable encoding and decoding of high-resolution progressive video |
| 01/18/1995 | EP0634845A2 Noise burst detection in an ADPCM decoder |
| 01/18/1995 | EP0634839A1 Data search device |
| 01/18/1995 | EP0634726A2 Inverse discrete cosine transformer |
| 01/18/1995 | EP0568532B1 Process for transmitting digitised, block-coded audio signals using scale factors |
| 01/17/1995 | US5383121 Method of providing computer generated dictionary and for retrieving natural language phrases therefrom |
| 01/17/1995 | US5382955 Error tolerant thermometer-to-binary encoder |
| 01/14/1995 | CA2126467A1 Scalable encoding and decoding of high-resolution progressive video |
| 01/12/1995 | WO1995001677A1 Method and apparatus for encoding and decoding compressed data in data communication |
| 01/12/1995 | WO1995001599A1 System and method for distributed storage management on networked computer systems |
| 01/11/1995 | EP0633668A2 Data compression apparatus |
| 01/11/1995 | EP0633537A2 Method and system for searching compressed data |
| 01/11/1995 | EP0632940A1 Data compression process during storage and/or transmissioin of digital audio signals for studio applications with perceptive coding and variable length code |
| 01/10/1995 | US5381454 Circuit and method of resetting a data compressor/decompressor |
| 01/10/1995 | US5381145 Method and apparatus for parallel decoding and encoding of data |
| 01/10/1995 | US5381144 Versatile escape run-level coder for digital video signal processing apparatus |
| 01/10/1995 | US5381143 Digital signal coding/decoding apparatus, digital signal coding apparatus, and digital signal decoding apparatus |
| 01/10/1995 | CA2012747C Device for reducing the redundancy in blocks of digital video data in dct encoding |
| 01/10/1995 | CA2012443C System for encoding and transmitting video signals comprising motion vectors |
| 01/09/1995 | CA2122170A1 Combination parallel/serial execution of sequential algorithm for data compression/decompression |
| 01/08/1995 | CA2214584A1 Speech signal encoding system capable of transmitting a speech signal at a low bit rate without carrying out a large volume of calculation |
| 01/08/1995 | CA2214582A1 Speech signal encoding system capable of transmitting a speech signal at a low bit rate without carrying out a large volume of calculation |
| 01/04/1995 | EP0632598A1 Error tolerant binary encoder |
| 01/04/1995 | EP0632597A2 Audio signal transmitting apparatus and the method thereof |
| 01/04/1995 | CN1097088A An adaptive variable length encoder/decoder |
| 01/03/1995 | US5379356 Decompression processor for video applications |
| 01/03/1995 | US5379355 Data encoding using one or more adaptive decision trees |
| 01/03/1995 | US5379122 Decompression of standard ADCT-compressed images |
| 01/03/1995 | US5379036 Method and apparatus for data compression |
| 12/31/1994 | CA2125337A1 Method and system for searching compressed data |
| 12/28/1994 | EP0631440A2 Apparatus for parallel decoding of variable length encoded image signals |
| 12/28/1994 | EP0631274A2 CELP codec |