| 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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| 04/07/2004 | CN1488135A Vector quantizing device for LPC parameters |
| 04/07/2004 | CN1487748A Direct modo motion vector calculating method for image B |
| 04/07/2004 | CN1487747A Calculating method for predicting motion vector |
| 04/07/2004 | CN1487746A Method and equipment for coding or decoding audio signal |
| 04/07/2004 | CN1487474A Improved optimizing technology for data compression |
| 04/07/2004 | CN1145265C Method for providing improved stroke length coding algorithm for data compression |
| 04/07/2004 | CN1145264C Data compression & decompression system carrying out immediate dictionary updating interleaved with string search |
| 04/07/2004 | CN1145144C Speech decoder for decoding background noise signals with high quality |
| 04/07/2004 | CN1145142C Vector quantization method and speech coding method and apparatus |
| 04/06/2004 | US6718491 Coding method and coder for coding packetized serial data with low overhead |
| 04/06/2004 | US6718309 Continuously variable time scale modification of digital audio signals |
| 04/06/2004 | US6718300 Method and apparatus for reducing aliasing in cascaded filter banks |
| 04/06/2004 | US6718295 Speech band division decoder |
| 04/06/2004 | US6717990 Communication system and method for multi-rate, channel-optimized trellis-coded quantization |
| 04/06/2004 | US6717580 Method and apparatus using a list of <minimum, size, gap, offset > quadruple to encode unicode characters in an upper/lowercase mapping |
| 04/06/2004 | US6717535 System and method for preventing input of variable length codes from being interrupted |
| 04/06/2004 | US6717534 Data encoding device and data decoding device |
| 04/06/2004 | CA2363953C Method and apparatus for producing a data stream of code words of variable lengths and method and apparatus for reading a data stream of code words of variable lengths |
| 04/06/2004 | CA2171113C Signal modulating method, signal modulating apparatus, signal demodulating method and signal demodulating apparatus |
| 04/01/2004 | WO2004028165A2 Method and apparatus for arithmetic coding and decoding |
| 04/01/2004 | WO2004028142A2 Fast codec with high compression ratio and minimum required resources |
| 04/01/2004 | WO2004027776A1 Video coding method |
| 04/01/2004 | WO2004027368A1 Audio decoding apparatus and method |
| 04/01/2004 | WO2003084242A3 Context-adaptive vlc video transform coefficients encoding/decoding methods and apparatuses |
| 04/01/2004 | US20040064310 Sub-band adaptive differential pulse code modulation/encoding apparatus, sub-band adaptive differential pulse code modulation/encoding method, wireless transmission system, sub-band adaptive differential pulse code modulation/decoding apparatus, sub-band adaptive differential pulse code modulation/decoding method, and wirel |
| 04/01/2004 | US20040064309 Mobile communicator and method for deciding speech coding rate in mobile communicator |
| 04/01/2004 | US20040062528 Image encoding apparatus and method |
| 04/01/2004 | US20040062448 Distortion-adaptive visual frequency weighting |
| 04/01/2004 | US20040062447 System and method for efficiently encoding an image by prioritizing groups of spatially correlated coefficients based on an activity measure |
| 04/01/2004 | US20040062312 Method and assembly used for vector transfer |
| 04/01/2004 | US20040062311 Encoding method and apparatus |
| 04/01/2004 | US20040062309 Method for transformation-coding full motion image sequences |
| 04/01/2004 | US20040062307 Method and system for selecting interpolation filter type in video coding |
| 04/01/2004 | US20040062303 Full bridge integral noise shaping for quantization of pulse width modulation signals |
| 04/01/2004 | US20040061635 Stepwise zero-data-detection mute circuit |
| 04/01/2004 | US20040061631 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method |
| 04/01/2004 | CA2499212A1 Fast codec with high compression ratio and minimum required resources |
| 03/31/2004 | EP1404022A2 DC free data modulation |
| 03/31/2004 | EP1403869A2 Signal forming apparatus and method |
| 03/31/2004 | EP1402729A1 Interframe encoding method and apparatus |
| 03/31/2004 | EP1402692A2 System and method for increasing the effective bandwidth of a communications network |
| 03/31/2004 | EP1402648A1 Method of converting a series of data words into a modulated signal |
| 03/31/2004 | EP1402530A1 Signal processor and apparatus for reproducing information |
| 03/31/2004 | EP1402464A2 An apparatus and method for encoding digital image data in a lossless manner |
| 03/31/2004 | EP1402391A2 A system and method for reducing the time to deliver information from a communications network to a user |
| 03/31/2004 | EP1402388A1 System and method for modifying a data stream using element parsing |
| 03/31/2004 | EP1195010B1 Lzw data compression/decompression apparatus and method with embedded run-length encoding/decoding |
| 03/31/2004 | CN1486536A Static information knowledge used with binary compression methods |
| 03/31/2004 | CN1485849A Digital audio encoder and its decoding method |
| 03/31/2004 | CN1485843A Method and device for converting a series of data to modulated signal |
| 03/31/2004 | CN1485840A Method and device for numeral total value protection of coding system |
| 03/31/2004 | CN1144470C Method for expressing code when coding video-frequency information |
| 03/31/2004 | CN1144469C Method for coding/decoding image pixel motion vector |
| 03/31/2004 | CN1144468C Method for partioning and encoding data |
| 03/31/2004 | CN1144372C Run Length encoder |
| 03/31/2004 | CN1144371C Length changeable code and device for dividing the length changeable code word |
| 03/31/2004 | CN1144370C High-speed encoding device and method thereof |
| 03/31/2004 | CN1144357C Constant interval sub-band analysis and synthesis filter for MPEG audio |
| 03/31/2004 | CN1144213C Method and apparatus for decoding |
| 03/31/2004 | CN1144180C Method and apparatus for preforming reducer rate variable rate vocoding |
| 03/31/2004 | CN1144178C Audio signal encoder, audio signal decoder, and method for encoding and decoding audio signal |
| 03/30/2004 | US6714908 Modified concealing device and method for a speech decoder |
| 03/30/2004 | US6714687 Image encoding/decoding method, apparatus thereof and recording medium in which program therefor is recorded |
| 03/30/2004 | US6714686 Image processing device |
| 03/30/2004 | US6714154 Measurement and signature intelligence analysis and reduction technique |
| 03/30/2004 | US6714147 Method for compressing data |
| 03/30/2004 | US6714146 Code converter and method of code conversion |
| 03/30/2004 | US6714145 Method and apparatus for integer-based encoding and decoding of bits |
| 03/25/2004 | WO2004025944A2 Mpeg video bitstream decoder system and method |
| 03/25/2004 | WO2004025943A2 Method and device for indicating quantizer parameters in a video coding system |
| 03/25/2004 | WO2004025840A1 Method end device for source decoding a variable-length soft-input codewords sequence |
| 03/25/2004 | WO2004025647A1 Information storage medium, and data recording, reproducing, detecting and/or evaluating apparatus and method using the same |
| 03/25/2004 | WO2004025422A2 Method of data compression |
| 03/25/2004 | WO2004004356A3 Computationally constrained video encoding |
| 03/25/2004 | WO2004004309A3 Measurement and signature intelligence analysis and reduction technique |
| 03/25/2004 | WO2003094498A3 Deblocking filter conditioned on pixel brightness |
| 03/25/2004 | WO2003090028A3 Wavelet transform system, method and computer program product |
| 03/25/2004 | WO2002103696A3 Apparatus for reproducing digital information signal with means for asymmetry parameter estimation |
| 03/25/2004 | WO2002047262A3 Filter devices and methods |
| 03/25/2004 | WO2002031982A3 Device for reconstructing a runlength constrained sequence |
| 03/25/2004 | US20040059770 Method and apparatus for arithmetic coding, including probability estimation state table creation |
| 03/25/2004 | US20040059762 Method and apparatus for varying-radix numeration system |
| 03/25/2004 | US20040057628 Method and apparatus for selecting layers for quantization based on sideband information |
| 03/25/2004 | US20040057545 Data reading method, data reading apparatus, and data reading program |
| 03/25/2004 | US20040057522 MPEG video bitstream decoder system and method |
| 03/25/2004 | US20040057521 Method and apparatus for transcoding between hybrid video CODEC bitstreams |
| 03/25/2004 | US20040057518 Compression of motion vectors |
| 03/25/2004 | US20040057515 Video encoding method and video decoding method |
| 03/25/2004 | US20040056787 Method and apparatus for arithmetic coding and termination |
| 03/25/2004 | US20040056783 Content independent data compression method and system |
| 03/25/2004 | DE60002483T2 Skalierbares kodierungsverfahren für hochqualitätsaudio Scalable coding process for high quality audio |
| 03/25/2004 | DE10240135A1 Digital filtering method for time-discrete input signal produced by interpolation, e.g. in DSL system, by compressing values of input signal prior to storage |
| 03/24/2004 | EP1401214A1 Miving picture encoding method and moving picture decoding method |
| 03/24/2004 | EP1401213A1 Variable length encoding method and variable length decoding method |
| 03/24/2004 | EP1401208A1 Fine granularity scalability encoding/decoding apparatus and method |
| 03/24/2004 | EP1401106A1 Decoding apparatus, decoding method, lookup table, and decoding program |
| 03/24/2004 | EP1400954A2 Entropy coding by adapting coding between level and run-length/level modes |
| 03/24/2004 | EP1400124A2 Method for improving the functions of the binary representation of mpeg-7 and other xml-based content descriptions |
| 03/24/2004 | EP1400027A1 Apparatus and method for transmitting tfci bits for a hard split mode in a cdma mobile communication system |
| 03/24/2004 | EP1110179B1 Subband coding/decoding |