| 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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| 04/30/2003 | CN1107383C High-speed variable length code decoding apparatus |
| 04/30/2003 | CN1107381C Real-time compression/decompression method for scanned image |
| 04/30/2003 | CN1107380C Digital/analog conversion apparatus |
| 04/30/2003 | CN1107288C Image memory storage system and method for block oriented image processing system |
| 04/29/2003 | US6557137 Bit-error resistant arithmetic coding/decoding apparatus and method thereof |
| 04/29/2003 | US6557124 Method and system for encoding data for high performance error control |
| 04/29/2003 | US6557109 Synchronizing device and method that adjusts readout speed according to remaining quantity of data in memory while operating decoder on fixed frequency system clock |
| 04/29/2003 | US6557001 Method for enhancing video compression through automatic data analysis and profile selection |
| 04/29/2003 | US6556717 Image coding and decoding methods, image coding and decoding apparatuses, and recording media for image coding and decoding programs |
| 04/29/2003 | US6556207 Graphic scene animation data signal with quantization object, corresponding method and device |
| 04/29/2003 | US6556159 Variable order modulator |
| 04/29/2003 | US6556151 Method and apparatus for encoding and decoding information signals |
| 04/24/2003 | WO2003034746A2 Improved variable length decoder |
| 04/24/2003 | WO2003034745A2 Method and system for skipping decoding of overlaid areas of video |
| 04/24/2003 | WO2003034744A1 Miving picture encoding method and moving picture decoding method |
| 04/24/2003 | WO2003034740A1 Selective decoding of enhance video stream |
| 04/24/2003 | WO2003034597A1 Huffman coding |
| 04/24/2003 | WO2003034595A1 Multi-dimensional coding on quasi-close-packet lattices |
| 04/24/2003 | WO2003034406A1 Method for learning a code book |
| 04/24/2003 | WO2003005700A3 Lossless intraframe encoding using golomb-rice |
| 04/24/2003 | WO2002100117A3 A system and method for reducing the time to deliver information from a communications network to a user |
| 04/24/2003 | US20030079081 Storage control apparatus and method for compressing data for disk storage |
| 04/24/2003 | US20030079041 System and method for increasing the effective bandwidth of a communications network |
| 04/24/2003 | US20030078964 System and method for reducing the time to deliver information from a communications network to a user |
| 04/24/2003 | US20030078953 Implementation of a transform and of a subsequent quantization |
| 04/24/2003 | US20030076998 Methods and apparatus for data compression |
| 04/24/2003 | US20030076893 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form |
| 04/24/2003 | US20030076885 Method and system for skipping decoding of overlaid areas of video |
| 04/24/2003 | US20030076883 Motion information coding and decoding method |
| 04/24/2003 | US20030076882 Circuit for filtering video data in the frequency domain |
| 04/24/2003 | US20030076248 System and method for transmitting and storing data using an enhanced encoding scheme |
| 04/23/2003 | EP1304809A1 Digital signal encoding apparatus and method, digital signal decoding apparatus and method, and digital signal transmission system |
| 04/23/2003 | EP1304698A2 Disc recording medium, disc drive apparatus, and reproduction method |
| 04/23/2003 | EP1303988A1 Pre-processing method for motion estimation |
| 04/23/2003 | EP1303966A1 Header compression method for network protocols |
| 04/23/2003 | EP1303855A2 Continuously variable time scale modification of digital audio signals |
| 04/23/2003 | EP1201036B1 Method and apparatus for reducing the time required for compressing data |
| 04/23/2003 | EP1142130B1 Entropy code mode switching for frequency-domain audio coding |
| 04/23/2003 | EP0945001B1 A multiple format video signal processor |
| 04/23/2003 | EP0721699B1 Method and apparatus for a unique and efficient use of a data structure for compressing data |
| 04/23/2003 | CN1413020A Method and device for decoding-encoding video data based MPEG standard |
| 04/23/2003 | CN1413017A Coding method for special effect data |
| 04/23/2003 | CN1106766C Method and apparatus for generating chrominance shape information of video object plane |
| 04/23/2003 | CN1106764C Adaptive contour coding method for encoding contour image in vedeo signal |
| 04/23/2003 | CN1106715C Method and arrangement for coding and decoding |
| 04/23/2003 | CN1106714C Methd and device for conjecture of signal frequency by quick Walsh transform |
| 04/23/2003 | CN1106710C Device and method for quantization vector |
| 04/22/2003 | US6553381 Time-varying randomization for data synchronization and implicit information transmission |
| 04/22/2003 | US6553146 Method and arrangement for encoding video images |
| 04/22/2003 | US6553144 Coding method and coding apparatus for bi-level document image |
| 04/22/2003 | US6552674 Automatic configuration of universal variable length code for video coding |
| 04/17/2003 | WO2003032644A2 Compressed storage of data items |
| 04/17/2003 | WO2003032497A1 Coding method and decoding method |
| 04/17/2003 | WO2003032496A1 Method and arrangement for sample-rate conversion |
| 04/17/2003 | US20030074193 Data processing of a bitstream signal |
| 04/17/2003 | US20030072494 Lattice vector quantization in image compression and decompression |
| 04/17/2003 | US20030072377 Method of detecting blocking artifacts |
| 04/17/2003 | US20030072375 Selective decoding of enhanced video stream |
| 04/17/2003 | US20030072369 Process and device for decoding video data coded according to the MPEG standard |
| 04/17/2003 | US20030072366 Process and system for the compression of digital video signals, a system and a computer program product therefor |
| 04/17/2003 | US20030072309 Information transmission method and encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus in information transmission system to which information transmission method is applied |
| 04/17/2003 | US20030071747 Area efficient, sequential gray code to thermometer code decoder |
| 04/17/2003 | US20030071746 Compressing method and device, decompression method and device, compression/decompression system, and recorded medium |
| 04/16/2003 | EP1303144A1 Decoding of MPEG video data |
| 04/16/2003 | EP1303143A2 Blocking detection method |
| 04/16/2003 | EP1303142A2 Filtering circuit for video data in the frequency domain |
| 04/16/2003 | EP1303049A1 Decoding apparatus, decoding method, lookup table, and decoding program |
| 04/16/2003 | EP1302079A1 Data encoding apparatus with multiple encoders |
| 04/16/2003 | EP1302078A1 Method for coding a video image flux |
| 04/16/2003 | EP1302049A2 Protocol header compression |
| 04/16/2003 | EP1301993A2 Method and device for compressing and/or decompressing data as well as for analyzing and representing data |
| 04/16/2003 | EP1301891A2 A speech communication system and method for handling lost frames |
| 04/16/2003 | EP1208649B1 Lzw data compression apparatus and method using look-ahead mathematical run processing |
| 04/16/2003 | EP1186104A4 Differential pulse code modulation system |
| 04/16/2003 | CN1411665A Encoding method for compression of video sequence |
| 04/16/2003 | CN1411283A Full digitize, high resolution, multi interface multi media transmission encipherer and decoder |
| 04/16/2003 | CN1410970A Algebraic code block of selective signal pulse amplitude for quickly speech encoding |
| 04/16/2003 | CN1106117C Image signal processor system and method, and memory management therefor |
| 04/16/2003 | CN1106108C Apparatus for generating variable frequency synchronous signal |
| 04/16/2003 | CN1106102C Rotationally invariant trellis coding incorporating transparent binary convolutional codes |
| 04/16/2003 | CN1106085C Method and apparatus for encoding of digitalized audio signal |
| 04/16/2003 | CN1106081C Code translation circuit |
| 04/15/2003 | US6549677 Data conversion method and apparatus and signal recording and reproduction apparatus utilizing same |
| 04/15/2003 | US6549674 Image compression based on tiled wavelet-like transform using edge and non-edge filters |
| 04/15/2003 | US6549672 Method and apparatus for recovery of encoded data using central value |
| 04/15/2003 | US6549666 Reversible embedded wavelet system implementation |
| 04/15/2003 | US6549665 Image signal processing device |
| 04/15/2003 | US6549580 Subset averaged median predictor for differential pulse code modulation |
| 04/15/2003 | US6549575 Efficient, flexible motion estimation architecture for real time MPEG2 compliant encoding |
| 04/15/2003 | US6549148 Encoding and decoding apparatus using context |
| 04/15/2003 | US6549147 Methods, apparatuses and recorded medium for reversible encoding and decoding |
| 04/15/2003 | CA2296091C Method and apparatus for adaptive control of forward error correction codes |
| 04/11/2003 | CA2407011A1 Disc recording medium, disc drive apparatus, and reproduction method |
| 04/10/2003 | WO2003030557A1 Detecting static areas |
| 04/10/2003 | WO2003030374A1 Coding method, apparatus, decoding method, and apparatus |
| 04/10/2003 | WO2003030369A2 Adaptive sigma-delta data converter for mobile terminals |
| 04/10/2003 | WO2003009153A3 A system and method for decoding digital image and audio data in a lossless manner |
| 04/10/2003 | WO2003005626A3 An apparatus and method for encoding digital image data in a lossless manner |
| 04/10/2003 | WO2002101718A3 Coding successive pitch periods in speech signal |
| 04/10/2003 | US20030070137 Noise removal in multibyte test encodings using statistical models |