| 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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| 01/05/2005 | CN1561618A System and method for increasing the effective bandwidth of a communications network |
| 01/05/2005 | CN1561578A Adaptive sigma-delta data converter for mobile terminals |
| 01/05/2005 | CN1561477A Method and apparatus for varying-radix numeration system |
| 01/05/2005 | CN1561091A Image processing method, image processing apparatus and data recording medium |
| 01/05/2005 | CN1561003A 8B/10B code implementing device |
| 01/05/2005 | CN1560857A Method and device for decoding data regulated by optical driver system 8-14 |
| 01/05/2005 | CN1183771C Embedding supplemental data in encoded signal |
| 01/05/2005 | CN1183770C 视频信号编码系统控制器 Video signal encoding system controller |
| 01/05/2005 | CN1183769C Image predictiv coding/decoding device and method and recording medium |
| 01/05/2005 | CN1183767C Video encoding method based on the matching pursuit algorithm |
| 01/05/2005 | CN1183766C Simplified logo insertion in encoded signal |
| 01/05/2005 | CN1183734C 语音通信终端及语音通信系统 Voice communication terminals and voice communication systems |
| 01/05/2005 | CN1183685C System and method for entropy ercoding quantized transform coefficients of a sigral |
| 01/05/2005 | CN1183684C Digital data coding device and method |
| 01/05/2005 | CN1183683C Position adaptive coding method using prefix prediction |
| 01/05/2005 | CN1183681C Appts. and method for modulation/demodlation with consecutive minimum runlength limitation |
| 01/05/2005 | CN1183679C Signal processors |
| 01/05/2005 | CN1183541C Method for producing run-length limited code and method of modulating/demodulating said code |
| 01/05/2005 | CN1183539C Data modulation method and recording and reconstruction device and method using said method |
| 01/05/2005 | CN1183491C Method and system for compressing image data with wavelet transform and quadtree coding for telecommunication |
| 01/05/2005 | CN1183489C Equipment of motion estimating and mode judging and its method |
| 01/04/2005 | US6839674 Method and apparatus for spectral exponent reshaping in a transform coder for high quality audio |
| 01/04/2005 | US6839624 System and method for compressing data |
| 01/04/2005 | US6839330 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links |
| 01/04/2005 | US6839012 Variable-order delta sigma modulator and DA converter |
| 01/04/2005 | US6839006 Communication device |
| 01/04/2005 | US6839005 Low memory and MIPS efficient technique for decoding Huffman codes using multi-stage, multi-bits lookup at different levels |
| 01/04/2005 | US6839003 Method and device for compressing and/or decompressing data as well as for analyzing and representing data |
| 01/04/2005 | CA2339511C Image data processing apparatus and motion compensation processing method used therefor, and recording medium |
| 12/30/2004 | US20040268203 Digital signal processing apparatus and digital signal processing method |
| 12/30/2004 | US20040268094 Method and apparatus for floating point operations and format conversion operations |
| 12/30/2004 | US20040267842 Device with dB-to-linear gain conversion |
| 12/30/2004 | US20040267833 Method and system for updating versions of content stored in a storage device |
| 12/30/2004 | US20040267710 Method for compressing a hierarchical tree, corresponding signal and method for decoding a signal |
| 12/30/2004 | US20040267143 Signal compression based on curvature parameters |
| 12/30/2004 | US20040264794 Lossless region of interest coding |
| 12/30/2004 | US20040264783 Image processing apparatus and method capable of finely adjusting data compression rate |
| 12/30/2004 | US20040264698 Data encrypting device, data decoding device, image data storing device and image forming apparatus |
| 12/30/2004 | US20040264696 Data parsing and tokenizing apparatus, method and program |
| 12/30/2004 | US20040264575 Early detection of zeros in the transform domain |
| 12/30/2004 | US20040264572 Motion prediction compensating device and its method |
| 12/30/2004 | US20040264566 Encoding apparatus and method, and multiplexing apparatus and method |
| 12/30/2004 | US20040264547 Digital frequency synthesis |
| 12/30/2004 | US20040264336 Data recording method |
| 12/30/2004 | US20040263926 Method and apparatus for compressing holographic data |
| 12/30/2004 | US20040263365 Look-up table delta-sigma conversion |
| 12/30/2004 | US20040263364 System, method, and apparatus for variable length decoder |
| 12/30/2004 | US20040263362 Coding method and device |
| 12/29/2004 | WO2004114527A1 Floating-point type digital signal reversible encoding method, decoding method, apparatuses therefor, and programs therefor |
| 12/29/2004 | WO2004114130A2 Method and system for updating versions of content stored in a storage device |
| 12/29/2004 | WO2004114058A2 Digital signal processing scheme for high performance hfc digital return path system with bandwidth conservation |
| 12/29/2004 | WO2004093324A8 Sigma-delta modulator |
| 12/29/2004 | EP1492329A2 Data encrypting device, data decoding device, image data storing device and image forming apparatus |
| 12/29/2004 | EP1492239A1 Look-up table delta-sigma conversion |
| 12/29/2004 | EP1491984A1 Digital frequency synthesiser |
| 12/29/2004 | EP1491056A2 Context-adaptive vlc video transform coefficients encoding/decoding methods and apparatuses |
| 12/29/2004 | EP1491055A2 Repetition coded compression for highly correlated image data |
| 12/29/2004 | EP1490982A2 Method of estimating backward motion vectors within a video sequence |
| 12/29/2004 | EP1490975A1 Coding transform coefficients in image / video encoder and/or decoders |
| 12/29/2004 | EP1129537B8 Processing received data in a distributed speech recognition process |
| 12/29/2004 | CN1557657A Fibre optical CAN bus self-healing ring network interface device |
| 12/29/2004 | CN1182726C Video encoding method |
| 12/29/2004 | CN1182724C Method and apparatus for compressing and decompressing image signals |
| 12/29/2004 | CN1182709C Digital signal processing circuit, and display and liquid crystal projector using it |
| 12/29/2004 | CA2530395A1 Method and system for updating versions of content stored in a storage device |
| 12/28/2004 | US6836525 Method for establishing a gray code and related counter circuit |
| 12/28/2004 | US6836513 Moving picture encoding method and apparatus |
| 12/28/2004 | US6836226 Ultra-wideband pulse modulation system and method |
| 12/28/2004 | US6836225 Fast search method for nearest neighbor vector quantization |
| 12/28/2004 | US6836223 Ultra-wideband pulse modulation system and method |
| 12/28/2004 | CA2088202C Apparatus and method for data compression using signal-weighted quantizing bit allocation |
| 12/23/2004 | WO2004112400A1 Coding apparatus, coding method, and codebook |
| 12/23/2004 | WO2004112256A1 Speech encoding device |
| 12/23/2004 | WO2004112255A1 Packet processing device and method |
| 12/23/2004 | WO2004111942A2 His data compression |
| 12/23/2004 | WO2004111794A2 Two stage loss-less compressor for a clear channel over a packet network |
| 12/23/2004 | WO2003009234A8 Method of wavelet coding a mesh object |
| 12/23/2004 | US20040261123 Method and apparatus for decoding transport streams including video and audio data |
| 12/23/2004 | US20040261120 Digital signal processing scheme for high performance HFC digital return path system with bandwidth conservation |
| 12/23/2004 | US20040261024 System and method of processing a document targeted for one system on another system |
| 12/23/2004 | US20040260999 Method and apparatus for reproducing data and method and apparatus for recording and/or reproducing data |
| 12/23/2004 | US20040260542 Method and apparatus for predictively quantizing voiced speech with substraction of weighted parameters of previous frames |
| 12/23/2004 | US20040259098 television communication; determination using computers |
| 12/23/2004 | US20040258399 Compression encoder, compression-encoding method, recorder, and recording method |
| 12/23/2004 | US20040258322 Fixed-rate block based image compression |
| 12/23/2004 | US20040258321 Image processing system |
| 12/23/2004 | US20040258320 Data transform processing apparatus and method |
| 12/23/2004 | US20040258317 Apparatus for converting conversion encoding coefficients using sampling/resolution conversion |
| 12/23/2004 | US20040258315 Image processing system, image forming apparatus, image processing method, program and recording medium |
| 12/23/2004 | US20040258164 ADPCM decoder |
| 12/23/2004 | US20040258156 Video encoding/decoding method and apparatus |
| 12/23/2004 | US20040258155 Adaptive motion vector field coding |
| 12/23/2004 | US20040257249 Method of converting a series of data words into a modulated signal |
| 12/22/2004 | EP1489399A1 Hierarchical lossless encoding/decoding method, hierarchical lossless encoding method, hierarchical lossless decoding method, its apparatus, and program |
| 12/22/2004 | EP1488638A2 Method and apparatus for fast block motion detection |
| 12/22/2004 | EP1488528A1 Processing digital data prior to compression |
| 12/22/2004 | EP1488527A1 Method and apparatus for lossless compression and decompression of data |
| 12/22/2004 | EP1488368A1 Method for coding a sequence of data bytes, especially for transferring via an air interface |
| 12/22/2004 | EP0996889A4 A frame format and frame assembling/disassembling method for the frame format |
| 12/22/2004 | EP0746908B1 Method and apparatus for multiplexed encoding of digital audio information onto a digital audio storage medium |