| 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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| 01/01/2002 | US6335697 Simplified method of binary/thermometric encoding with an improved resolution |
| 01/01/2002 | CA2249259C Data compression using adaptive bit allocation and hybrid lossless entropy encoding |
| 01/01/2002 | CA2059141C Adaptive-block-length, adaptive-transform, and adaptive-window transform coder, decoder, and encoder/decoder for high quality audio |
| 12/27/2001 | WO2001099437A2 Method of performing motion estimation |
| 12/27/2001 | WO2001099290A2 Digital noise-shaping filter with real coefficients and method for making the same |
| 12/27/2001 | WO2001099288A1 Method and apparatus of converting a series of data words into a modulated signal |
| 12/27/2001 | WO2001099287A1 Method and apparatus for converting a series of data words into a modulated signal |
| 12/27/2001 | WO2001099286A1 Method and apparatus of producing a digital depiction of a signal |
| 12/27/2001 | WO2001098892A1 Methods and apparatus for data dependent address operations and efficient variable length code decoding in a vliw processor |
| 12/27/2001 | WO2001026234A3 Sigma delta modulator |
| 12/27/2001 | US20010056343 Sound signal encoding apparatus and method |
| 12/27/2001 | US20010055338 Decoding and coding method of moving image signal, and decoding and coding apparatus of moving image signal using the same |
| 12/27/2001 | US20010055032 Data processing method, recording medium and data processing apparatus |
| 12/27/2001 | US20010054973 Variable length decoder |
| 12/27/2001 | CA2410422A1 Method and apparatus of producing a digital depiction of a signal |
| 12/26/2001 | CN2468223Y Electrical switch central controller |
| 12/26/2001 | CN1328746A Process and device for coding images according to MPEG standard |
| 12/26/2001 | CN1328732A Reduced complexity and increased flexibility modified fast convolution algorithm |
| 12/26/2001 | CN1328684A Periodicity enhancement in decoding wideband signals |
| 12/26/2001 | CN1328683A High frequency content recovering methd and device for over-sampled synthesized wideband signal |
| 12/26/2001 | CN1328682A Perceptual weighting device and method for efficient coding of wideband signals |
| 12/26/2001 | CN1328681A Method and device for adaptive bandwidth pitch search in coding wideband signals |
| 12/26/2001 | CN1328326A Method and device for correcting code and character error by using detected error position |
| 12/26/2001 | CN1076935C Method and apparatus for preventing rounding errors when transform coefficients representing motion picture signal are inversely transformed |
| 12/25/2001 | US6334105 Multimode speech encoder and decoder apparatuses |
| 12/25/2001 | US6334000 Recorded medium for recording image coding strings |
| 12/25/2001 | US6333996 Handwriting code processing device enabling reduction in load on processing of handwriting input device and processing method thereof |
| 12/25/2001 | US6333949 Video coding apparatus and decoding apparatus |
| 12/25/2001 | US6333763 Audio coding method and apparatus with variable audio data sampling rate |
| 12/20/2001 | WO2001097527A1 Color video encoding and decoding method |
| 12/20/2001 | WO2001097509A1 Noise filtering an image sequence |
| 12/20/2001 | WO2001097051A1 Digital data transmission utilizing vector coordinates within a hyperbola model |
| 12/20/2001 | WO2001052258A8 Method of converting a stream of databits of a binary information signal into a stream of databits of a constrained binary channel signal, device for encoding, signal comprising a stream of databits of a constrained binary channel signal, record carrier and device for decoding |
| 12/20/2001 | US20010054131 System and method for perfoming scalable embedded parallel data compression |
| 12/20/2001 | US20010054051 Discrete cosine transform system and discrete cosine transform method |
| 12/20/2001 | US20010053973 Bit allocation apparatus and method |
| 12/20/2001 | US20010053251 Image encoding device |
| 12/20/2001 | US20010053225 Method for encoding/decoding error correcting code, transmitting apparatus and network |
| 12/20/2001 | US20010053185 Method and configuration for coding a digitized picture, and method and configuration for decoding a digitized picture |
| 12/20/2001 | US20010053182 Picture encoding format converting apparatus |
| 12/20/2001 | US20010052865 Voice recording/reproducing device by using adaptive differential pulse code modulation method |
| 12/19/2001 | EP1164799A1 Method for processing compressed image data for reducing blocking artefacts |
| 12/19/2001 | EP1164706A2 System and method for parallel data compression and decompression |
| 12/19/2001 | EP1164579A2 Audible signal encoding method |
| 12/19/2001 | EP1164578A2 Speech decoding method and apparatus |
| 12/19/2001 | EP1163800A1 Image compression and decompression |
| 12/19/2001 | EP1163671A1 Method for converting an analogue signal into a binary output signal |
| 12/19/2001 | EP1068586A4 Compression of hyperdata with orasis multisegment pattern sets (chomps) |
| 12/19/2001 | EP0938831B1 Hearing-adapted quality assessment of audio signals |
| 12/19/2001 | EP0913035B1 context dependent data compression |
| 12/19/2001 | CN1327687A Encoding a video signal |
| 12/19/2001 | CN1327590A Transmission of a digital information signal having M bit PCM samples |
| 12/19/2001 | CN1327345A Video frequency source coding by movement prediction and block effect filtering |
| 12/19/2001 | CN1327344A Video image signal coding method and device for predicting microblock code length |
| 12/19/2001 | CN1327329A Sound processing method and sound processing equipment |
| 12/18/2001 | US6332152 Arithmetic unit and data processing unit |
| 12/18/2001 | US6332005 Method for converting a signal data rate, and a transmitter |
| 12/18/2001 | US6331827 Huffman decoder using two priority encoder to reduce circuit scale |
| 12/18/2001 | US6331826 Method for providing an improved run-length encoding algorithm for data compression |
| 12/18/2001 | CA2246901C A method for improving performance of a voice coder |
| 12/18/2001 | CA2160300C Method and apparatus for partially recompressing digital signals |
| 12/13/2001 | WO2001095496A1 Compression method and apparatus, expansion method and apparatus, compression and expansion system, recorded medium, program |
| 12/13/2001 | WO2001095495A1 Device for encoding a stream of databits of a binary source signal into a stream of databits of a binary channel signal, memory means, device for recording information, record carrier, device for coding and device for playing back |
| 12/13/2001 | WO2001095311A1 Method and apparatus for mitigating the effect of transmission errors in a distributed speech recognition process and system |
| 12/13/2001 | US20010052098 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |
| 12/13/2001 | US20010052040 Data conversion device |
| 12/13/2001 | US20010051969 Floating point addition pipeline including extreme value, comparison and accumulate functions |
| 12/13/2001 | US20010051941 Searching method of block sorting lossless compressed data, and encoding method suitable for searching data in block sorting lossless compressed data |
| 12/13/2001 | US20010051870 Pitch changer for audio sound reproduced by frequency axis processing, method thereof and digital signal processor provided with the same |
| 12/13/2001 | US20010051005 Image encoding/decoding method, apparatus thereof and recording medium in which program therefor is recorded |
| 12/13/2001 | US20010050954 Variable bit rate video encoding method and device |
| 12/13/2001 | US20010050953 Method for monitoring and for compression of digitized signals |
| 12/13/2001 | US20010050623 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 12/13/2001 | DE10016153A1 Digitized audio/video data reduction method for data storage and transmission, involves generating dynamic envelope parameters for removing dynamic redundancy in digital signal |
| 12/12/2001 | EP1162849A2 Video coding method and apparatus that predicts macroblock code length |
| 12/12/2001 | EP1162848A2 Image encoding device |
| 12/12/2001 | EP1162847A2 Variable length decoder |
| 12/12/2001 | EP1162775A2 A method for encoding/decoding error correcting code, transmitting apparatus and network |
| 12/12/2001 | EP1162601A2 Variable rate vocoder |
| 12/12/2001 | EP1162573A2 Image processing apparatus and method |
| 12/12/2001 | EP1161839A1 Snr scalable video encoding method and corresponding decoding method |
| 12/12/2001 | EP1161798A1 Translation table design for a pcm modem |
| 12/12/2001 | EP1023730B1 Frame-based audio coding with additional filterbank to attenuate spectral splatter at frame boundaries |
| 12/12/2001 | EP1023729B1 Frame-based audio coding with video/audio data synchronization by audio sample rate conversion |
| 12/12/2001 | EP1023728B1 Frame-based audio coding with video/audio data synchronization by dynamic audio frame alignment |
| 12/12/2001 | CN1326617A Encoding and decoding techniques for data in 24 bit sequences |
| 12/11/2001 | US6330702 Hamming value determination and comparison |
| 12/11/2001 | US6330574 Compression/decompression of tags in markup documents by creating a tag code/decode table based on the encoding of tags in a DTD included in the documents |
| 12/11/2001 | CA2289071C Method for data compression |
| 12/11/2001 | CA2266324C Multichannel spectral mapping audio apparatus and method |
| 12/06/2001 | WO2001093595A2 Video decoder with pipelined variable length decoding and inverse quantization |
| 12/06/2001 | WO2001093594A1 Method for coding a video image flux |
| 12/06/2001 | WO2001093441A1 Ultra wide bandwidth spread-spectrum communications method and system |
| 12/06/2001 | WO2001052411A3 Generating coefficients for a prediction filter in an encoder |
| 12/06/2001 | WO2001039377A3 Finite impulse response digital to analog converter with offset compensation |
| 12/06/2001 | US20010049598 Low bit-rate coding of unvoiced segments of speech |
| 12/06/2001 | US20010048770 Image processing apparatus and method, and its computer program and storage medium |
| 12/06/2001 | US20010048768 Method for computational graceful degradation in an audiovisual compression system |
| 12/06/2001 | US20010048720 Image preprocessing |
| 12/06/2001 | US20010048564 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |