| 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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| 01/21/2004 | CN1470048A Perceptually improved encoding of acoustic signals |
| 01/21/2004 | CN1469649A Motion estimating method and apparatus utilizing split-pole search and image coding system |
| 01/21/2004 | CN1469648A Algorithm and equipment for controlling DCT accounting quantity of motion image coding |
| 01/21/2004 | CN1469632A Video frequency coding/decoding method and equipment |
| 01/21/2004 | CN1469551A Colored code |
| 01/21/2004 | CN1135854C Method and arrangement for encoding video images |
| 01/21/2004 | CN1135847C Data coding method and equipment |
| 01/21/2004 | CN1135846C Variable length decoder for decoding two codes at per clock cycle and method thereof |
| 01/21/2004 | CN1135845C Image transmitting method, image processing method, image processing apparatus and data storage medium |
| 01/21/2004 | CN1135721C Audio signal coding method and relative equipment thereof |
| 01/21/2004 | CN1135709C Method for channel coding and decoding by using run-length limited code |
| 01/21/2004 | CN1135707C Method and apparatus for compression using reversible sub-wave conversion and embedded code stream |
| 01/21/2004 | CN1135706C Cascade sigma-Delta modulator |
| 01/21/2004 | CN1135530C Voice coding device and voice decoding device |
| 01/21/2004 | CN1135529C Communication network for transmitting speech signals |
| 01/21/2004 | CN1135528C Voice coding device and voice decoding device |
| 01/21/2004 | CN1135486C Digital audio signal processing equipment and digital audio signal processing method |
| 01/20/2004 | US6681207 System and method for lossy compression of voice recognition models |
| 01/20/2004 | US6680974 Methods and apparatus for context selection of block transform coefficients |
| 01/20/2004 | US6680973 Scalable MPEG-2 video decoder with selective motion compensation |
| 01/20/2004 | US6680972 Source coding enhancement using spectral-band replication |
| 01/20/2004 | US6680955 Technique for compressing a header field in a data packet |
| 01/20/2004 | US6680747 Image processing apparatus and image processing method |
| 01/19/2004 | WO2004010415A1 Audio decoding device, decoding method, and program |
| 01/15/2004 | WO2004006625A1 Audio processing |
| 01/15/2004 | WO2004006587A1 Intra coding video data methods and apparatuses |
| 01/15/2004 | WO2004006558A2 Method and system for selecting interpolation filter type in video coding |
| 01/15/2004 | WO2004006440A1 Delta-sigma modulation circuits and methods utilizing multiple noise attenuation bands and data converters using the same |
| 01/15/2004 | WO2004006226A1 Method and device for efficient in-band dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems |
| 01/15/2004 | WO2003021791A3 Modulation code system and methods of encoding and decoding a signal by multiple integration |
| 01/15/2004 | WO2002062070A3 Method for improving the functions of the binary representation of mpeg-7 and other xml-based content descriptions |
| 01/15/2004 | US20040010400 Compression of interaction data using directional sources and/or testers |
| 01/15/2004 | US20040008975 Input buffer management for the playback control for MP3 players |
| 01/15/2004 | US20040008899 Optimization techniques for data compression |
| 01/15/2004 | US20040008898 Method and apparatus for controlling amount of DCT computation performed to encode motion image |
| 01/15/2004 | US20040008896 Fast loss less image compression system based on neighborhood comparisons |
| 01/15/2004 | US20040008791 Apparatus and method to reduce quantization error |
| 01/15/2004 | US20040008786 Adaptive weighting of reference pictures in video encoding |
| 01/15/2004 | US20040008784 Video encoding/decoding method and apparatus |
| 01/15/2004 | US20040008783 Adaptive weighting of reference pictures in video decoding |
| 01/15/2004 | US20040008782 Motion estimation with weighting prediction |
| 01/15/2004 | US20040008781 Differential encoding |
| 01/15/2004 | US20040008780 Video encoding and decoding techniques |
| 01/15/2004 | US20040008776 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding |
| 01/15/2004 | US20040008774 Moving picture encoding apparatus |
| 01/15/2004 | US20040008768 Transmission line coding method, transmission line decoding method, and apparatus therefor |
| 01/15/2004 | US20040008131 Method and apparatus for compression of binary data |
| 01/15/2004 | US20040008130 Method for lossless data compression using greedy sequential context-dependent grammar transform |
| 01/15/2004 | CA2491679A1 Method and system for selecting interpolation filter type in video coding |
| 01/14/2004 | EP1381239A1 Method and apparatus for controlling amount of DCT computation performed to encode motion image |
| 01/14/2004 | EP1381179A1 Method and apparatus for unequal error protection |
| 01/14/2004 | EP1381030A1 Compression method and apparatus, decompression method and apparatus, compression/decompression system, peak detection method, program, and recording medium |
| 01/14/2004 | EP1380029A1 Time-scale modification of signals applying techniques specific to determined signal types |
| 01/14/2004 | EP0940015B1 Source coding enhancement using spectral-band replication |
| 01/14/2004 | CN1467917A Apparatus and method for demodulating signals |
| 01/14/2004 | CN1467726A Input buffer management for the playback control for media players |
| 01/14/2004 | CN1134990C Method and system for coding stressing area |
| 01/14/2004 | CN1134896C Arithmetic encoding and decoding of information signal |
| 01/14/2004 | CN1134895C Method and apparatus for compression of electronic ink |
| 01/14/2004 | CN1134763C Improved synthesizer and method |
| 01/14/2004 | CN1134762C Sound coding device and sound coding method |
| 01/13/2004 | US6678662 Optical recording medium with audio data from coder using bitrate real-time lossless encoding by moving excess data amounts |
| 01/13/2004 | US6678649 Method and apparatus for subsampling phase spectrum information |
| 01/13/2004 | US6678419 Reordering wavelet coefficients for improved encoding |
| 01/13/2004 | US6678415 Document image decoding using an integrated stochastic language model |
| 01/13/2004 | US6678104 Equalization pre-amble region in digital data storage (DDS) format |
| 01/13/2004 | US6677871 Analog signal converter and mobile communication system using the same |
| 01/13/2004 | US6677869 Arithmetic coding apparatus and image processing apparatus |
| 01/13/2004 | US6677868 Entropy coding with adaptive syntax to replace high probability symbols with lower probabilities symbols |
| 01/13/2004 | US6677866 Modulation apparatus/method, demodulation apparatus/method and program presenting medium |
| 01/13/2004 | US6677782 Semiconductor integrated circuit and semiconductor logic circuit used in the integrated circuit |
| 01/08/2004 | WO2004004358A1 Scalable robust video compression |
| 01/08/2004 | WO2004004356A2 Computationally constrained video encoding |
| 01/08/2004 | WO2004004355A1 Subband video decoding method and device |
| 01/08/2004 | WO2004004354A1 Spatial scalable compression |
| 01/08/2004 | WO2004004313A1 Image processing apparatus and method capable of finely adjusting data compression rate |
| 01/08/2004 | WO2004004309A2 Measurement and signature intelligence analysis and reduction technique |
| 01/08/2004 | WO2004004265A1 Modulation apparatus using mixed-radix fast fourier transform |
| 01/08/2004 | WO2004003785A1 Dct processor for executing discrete cosine transform (dct) |
| 01/08/2004 | WO2003071683A3 Ordering by hamming value |
| 01/08/2004 | WO2003055229A3 Video recording and encoding in devices with limited processing capabilities |
| 01/08/2004 | WO2003047272A3 Macroblock level adaptive frame/field coding for digital video content |
| 01/08/2004 | US20040006582 Digital image coding device and method |
| 01/08/2004 | US20040006581 Hadamard transformation method and device |
| 01/08/2004 | US20040006569 Compressed unicode normalization with inversion |
| 01/08/2004 | US20040005076 Associated information adding apparatus and method associated information detecting apparatus and method and illegal use preventing system |
| 01/08/2004 | US20040005006 Image processing apparatus, image processing program and image processing method |
| 01/08/2004 | US20040004627 Data-encoding apparatus, data-encoding method, data-decoding apparatus, data-decoding method, data-transmitting apparatus, data-receiving apparatus, data storage medium and computer programs |
| 01/08/2004 | US20040004565 Delta-sigma modulation circuits and methods utilizing multiple noise attenuation bands and data converters using the same |
| 01/08/2004 | US20040004563 System and method for data decompression |
| 01/08/2004 | CA2490266A1 Measurement and signature intelligence analysis and reduction technique |
| 01/07/2004 | EP1379090A2 Improved optimization techniques for data compression |
| 01/07/2004 | EP1379089A1 Image encoding method and apparatus, image decoding method and apparatus, and image processing system |
| 01/07/2004 | EP1379000A1 Signal encoding method and apparatus and decoding method and apparatus |
| 01/07/2004 | EP1378999A1 Code compression process, system and computer program product therefor |
| 01/07/2004 | EP1378860A2 Data processing apparatus and method |
| 01/07/2004 | EP1378127A2 Detection and proper scaling of interlaced moving areas in mpeg-2 compressed video |
| 01/07/2004 | EP1378126A2 Reduced complexity idct decoding with graceful degradation |
| 01/07/2004 | EP1378125A2 Fast robust data compression method and system |
| 01/07/2004 | EP1378124A1 Motion information coding and decoding method |