| 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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| 05/02/2000 | US6058241 Playback method and apparatus for reproducing encoded data in a reverse playback operation |
| 05/02/2000 | US6058217 Image coding apparatus for coding an image of a component signal |
| 05/02/2000 | US6058215 Reversible DCT for lossless-lossy compression |
| 05/02/2000 | US6058212 Motion compensated interframe prediction method based on adaptive motion vector interpolation |
| 05/02/2000 | US6058211 Data compression method and apparatus |
| 05/02/2000 | US6058087 Information recording apparatus, information recording medium and information reproducing apparatus |
| 05/02/2000 | US6058066 Enhanced register array accessible by both a system microprocessor and a wavetable audio synthesizer |
| 05/02/2000 | US6057884 Temporal and spatial scaleable coding for video object planes |
| 05/02/2000 | US6057794 Sigma-delta modulation circuit |
| 05/02/2000 | US6057792 Signal processors |
| 05/02/2000 | US6057790 Apparatus and method for data compression/expansion using block-based coding with top flag |
| 05/02/2000 | CA2082133C Multiple serial access memory for use in feedback systems such as motion compensated television |
| 04/27/2000 | WO2000024201A1 Method and device for coding a digitized image and method for decoding a digitized image |
| 04/27/2000 | WO2000024171A1 Avoiding forbidden patterns in audio or video data |
| 04/27/2000 | WO2000024129A2 Method and apparatus for compression and encoding of unicode strings |
| 04/27/2000 | WO2000023914A1 On-demand decompression and decryption with random access to information |
| 04/26/2000 | EP0996230A2 Thermometric-binary code conversion method and circuit |
| 04/26/2000 | EP0996092A2 Efficient hashing method |
| 04/26/2000 | EP0995283A2 A method and apparatus for segmentation, reassembly and inverse multiplexing of packets and atm cells over satellite/wireless networks |
| 04/26/2000 | EP0995277A1 Method and apparatus for minimizing delay variance via time divided transmissions |
| 04/26/2000 | EP0995271A1 Biological data |
| 04/26/2000 | EP0995190A2 Speech coding based on determining a noise contribution from a phase change |
| 04/26/2000 | EP0995170A1 Graphic scene animation data signal with quantization object, corresponding method and device |
| 04/26/2000 | EP0614592B1 Motion video encoding/decoding |
| 04/26/2000 | CN1251451A Efficient hashing method |
| 04/25/2000 | US6055339 Video data compression |
| 04/25/2000 | US6055338 Bi-level adaptive coding using a dual port memory and a context comparator |
| 04/25/2000 | US6055337 Method and apparatus for encoding a contour of an object expressed in a video signal |
| 04/25/2000 | US6055275 ADPCM transcoder |
| 04/25/2000 | US6055272 Run length encoder |
| 04/25/2000 | US6055017 Adaptive scanning technique for efficient wavelet video coding |
| 04/25/2000 | US6054944 Data transmission method and device using 8-10 bit conversion and successive plus and minus running disparity synchronous data words |
| 04/25/2000 | US6054943 Multilevel digital information compression based on lawrence algorithm |
| 04/20/2000 | WO2000022832A1 A METHOD AND A SYSTEM FOR CODING ROIs |
| 04/20/2000 | WO2000022831A1 Analysis of compression decoded video image sequences |
| 04/20/2000 | WO2000022827A2 Improved prediction of dc or ac coefficients |
| 04/20/2000 | WO2000022737A1 Device and method for coding data with a fire code |
| 04/20/2000 | WO2000022736A1 System and method for compressing an audio signal |
| 04/20/2000 | WO2000022608A1 A method of speech processing and an apparatus for processing of speech |
| 04/20/2000 | WO1999059140A8 Transmission system using an improved signal encoder and decoder |
| 04/20/2000 | DE19846723A1 Data coding and decoding device, uses Fire-code for variable redundancy coding of data for matching different data rates |
| 04/20/2000 | CA2345785A1 Analysis of compression decoded video image sequences |
| 04/20/2000 | CA2280488A1 Efficient hashing method |
| 04/19/2000 | EP0994621A2 Signal conversion apparatus and method |
| 04/19/2000 | EP0994593A1 Method of allocating orthogonal codes in a code division multiple access mobile radio system using codes of variable length |
| 04/19/2000 | EP0993733A2 Lossless encoding/decoding in a transmission system |
| 04/19/2000 | EP0993709A1 Multicarrier demux/demod (mcdd) wireless network architecture |
| 04/19/2000 | EP0993672A1 Method for voice signal coding and/or decoding by means of a long term prediction and a multipulse excitation signal |
| 04/19/2000 | EP0993649A2 Apparatus and method for entropy coding |
| 04/19/2000 | EP0993644A2 Transcoding of a data stream |
| 04/19/2000 | CN1251190A Decoder system |
| 04/19/2000 | CN1250981A Method for distributing orthogonal codes in CDMA mobile radio system |
| 04/18/2000 | US6052814 Coding/decoding apparatus |
| 04/18/2000 | US6052661 Speech encoding apparatus and speech encoding and decoding apparatus |
| 04/18/2000 | US6052660 Adaptive codebook |
| 04/18/2000 | US6052493 Image data compression/expansion system having an analog interpolation mix |
| 04/18/2000 | US6052488 Image coding apparatus for converting image information to variable length codes of predetermined code size, method of image coding and apparatus for storing/transmitting image |
| 04/18/2000 | US6052417 Motion image coding apparatus adaptively controlling reference frame interval |
| 04/18/2000 | US6052072 System and scheme for maximum transition run length codes with location dependent constraints |
| 04/18/2000 | CA2197329C Encoding method and system, and decoding method and system |
| 04/18/2000 | CA2017841C Digital transmission system using subband coding of a digital signal |
| 04/13/2000 | WO2000021291A1 Apparatus and method for forming a coding unit |
| 04/13/2000 | WO2000021260A1 Encoding/decoding additional symbols in a communications system |
| 04/13/2000 | WO2000021199A1 Lossless compression encoding method and device, and lossless compression decoding method and device |
| 04/13/2000 | WO2000021198A1 Generation of a runlength limited digital information signal |
| 04/13/2000 | WO2000021077A1 Method for quantizing speech coder parameters |
| 04/13/2000 | WO2000021076A1 Method for encoding or decoding voice signal scanning values and encoder or decoder |
| 04/13/2000 | WO2000021022A2 A system for building a data compression encoder |
| 04/13/2000 | WO2000021019A2 Data compression encoding system |
| 04/13/2000 | WO2000003548A8 Data compression assembly having several data-compression channels |
| 04/13/2000 | WO1999067883A3 Processing circuit and method for variable-length coding and decoding |
| 04/13/2000 | CA2345373A1 Method for quantizing speech coder parameters |
| 04/12/2000 | EP0755610B1 Method and device for transcoding video signals |
| 04/12/2000 | CN1250565A Encoder and decoder |
| 04/12/2000 | CN1051429C Apparatus for arranging compressed video data for transmission over anoisy communication channel |
| 04/11/2000 | US6049814 Spectrum feature parameter extracting system based on frequency weight estimation function |
| 04/11/2000 | US6049771 Voice recording and reproducing apparatus using multiple ADPCM compression modes |
| 04/11/2000 | US6049634 Image compression device |
| 04/11/2000 | US6049633 Adaptive arithmetic codec method and apparatus |
| 04/11/2000 | US6049632 Data compression |
| 04/11/2000 | US6049630 Data compression using adaptive bit allocation and hybrid lossless entropy encoding |
| 04/11/2000 | US6049571 Encoding circuit with a function of zero continuous-suppression in a data transmission system |
| 04/11/2000 | US6049570 Picture coder |
| 04/11/2000 | US6049568 Video and audio data processing method and apparatus |
| 04/11/2000 | US6049567 Mode coding method in a binary shape encoding |
| 04/11/2000 | CA2201858C Vector coding method, encoder using the same and decoder therefor |
| 04/11/2000 | CA2197128C Enhanced joint stereo coding method using temporal envelope shaping |
| 04/11/2000 | CA2183860C Process for the cascade coding and decoding of audio data |
| 04/11/2000 | CA2168174C Hadamard transform coding/decoding method and apparatus for image signals |
| 04/06/2000 | WO2000019725A1 Block motion video coding and decoding |
| 04/06/2000 | WO2000019654A1 Reduced complexity and increased flexibility modified fast convolution algorithm |
| 04/06/2000 | WO2000019615A2 Correction of nonlinear output distortion in a delta sigma dac |
| 04/06/2000 | WO2000019436A1 Decoder element for producing an output signal with three different potentials and operating method for said decoder element |
| 04/06/2000 | WO2000019413A1 Multi-channel signal encoding and decoding |
| 04/06/2000 | WO2000019338A1 Efficient digital data encoding in a data processing system |
| 04/06/2000 | WO2000019293A2 Method and apparatus for compressing data |
| 04/06/2000 | CA2344634A1 Reduced complexity and increased flexibility modified fast convolution algorithm |
| 04/05/2000 | EP0991201A2 CDMA transmitter capable of reducing transmission power |
| 04/05/2000 | EP0991195A2 Data converting method and apparatus therefor |
| 04/05/2000 | EP0991018A2 Method and apparatus for compressing data |