| 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) |
|---|
| 03/07/2000 | CA2140849C Multipoint digital video communication system |
| 03/02/2000 | WO2000011875A1 Error concealment for hierarchical subband coding and decoding |
| 03/02/2000 | WO2000011874A1 Method and array for coding a digitized image using an image overall motion vector |
| 03/02/2000 | WO2000011822A1 Modulating device and method, demodulating device and method, and providing medium |
| 03/02/2000 | WO2000011662A1 Method and apparatus for separation of impulsive and non-impulsive components in a signal |
| 03/02/2000 | WO2000011650A1 Speech codec employing speech classification for noise compensation |
| 03/02/2000 | WO2000011646A1 Multimode speech encoder and decoder |
| 03/02/2000 | WO2000011612A1 Methods and apparatus for reducing the amount of buffer memory required for decoding mpeg data and for performing scan conversion |
| 03/02/2000 | WO2000011597A1 Method of multichannel data compression |
| 03/02/2000 | WO1999059251A3 Encoding of an input information signal |
| 03/02/2000 | CA2341551A1 Method and apparatus for separation of impulsive and non-impulsive components in a signal |
| 03/01/2000 | EP0982931A1 Geometric transcoding of a digital signal |
| 03/01/2000 | EP0981896A1 Lossless image compression with tree coding |
| 03/01/2000 | EP0981862A2 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form |
| 03/01/2000 | EP0981861A2 Arithmetic encoding/decoding of a multi-channel information signal |
| 03/01/2000 | EP0981816A1 Audio coding systems and methods |
| 03/01/2000 | CN1246250A Selective compression network in MPEG compatible decoder |
| 03/01/2000 | CN1246249A Formatting of recompressed data in MPEG decoder |
| 03/01/2000 | CN1246248A Parallel compressors for recompression of interleaved pixel data within MPEG decoder |
| 03/01/2000 | CN1246247A Video decoder with interleaved data processing |
| 03/01/2000 | CN1246245A Parallel decompressors for recompressed pixel data within MPEG decoder |
| 03/01/2000 | CN1246244A System for maintaining datastream continuity in presence of disrupted source data |
| 03/01/2000 | CN1246242A Improved estimator for recovering high frequency components from compressed image data |
| 03/01/2000 | CN1246234A Memory architecture for multiple format video signal processor |
| 03/01/2000 | CN1246233A A multiple format video signal processor |
| 03/01/2000 | CN1246019A System for producing decode low-resolution video signal from code high-resolution video signal |
| 02/29/2000 | US6032284 Trellis coding system for disc storage systems |
| 02/29/2000 | US6032165 Method and system for converting multi-byte character strings between interchange codes within a computer system |
| 02/29/2000 | US6032081 Dematrixing processor for MPEG-2 multichannel audio decoder |
| 02/29/2000 | US6031940 System and method for efficiently encoding video frame sequences |
| 02/29/2000 | US6031575 Method and apparatus for encoding an image signal, method and apparatus for decoding an image signal, and recording medium |
| 02/24/2000 | WO2000010320A2 Performing transform during processing of an image |
| 02/24/2000 | WO2000010253A2 A method and apparatus for compressing signals in a fixed point format without introducing a bias |
| 02/24/2000 | WO2000010161A1 Waveform coding method |
| 02/24/2000 | WO2000010131A1 Embedded quadtree wavelets in image compression |
| 02/24/2000 | WO2000008909A2 System for tracking end-user electronic content usage |
| 02/24/2000 | WO1999052067A3 Apparatus and method of splicing digital video streams |
| 02/24/2000 | CA2340421A1 A method and apparatus for compressing signals in a fixed point format without introducing a bias |
| 02/24/2000 | CA2340215A1 Waveform coding method |
| 02/23/2000 | EP0981252A2 Using discrete message-oriented services to deliver short audio communications |
| 02/23/2000 | EP0981220A2 Method and apparatus for encoding rate control information in a data transmission system |
| 02/23/2000 | EP0980564A2 Method for data compression |
| 02/22/2000 | US6029265 Error control device |
| 02/22/2000 | US6029136 Band dividing/synthesizing filter with reduced memory requirements |
| 02/22/2000 | US6029128 Speech synthesizer |
| 02/22/2000 | US6028904 Signal converting apparatus and method |
| 02/22/2000 | US6028893 Method and signal evaluation apparatus for data reduction in the processing of signal values with a digital processing unit in a transmission system |
| 02/22/2000 | US6028638 Half-pixel processing apparatus of macroblock for motion compensation of moving images |
| 02/22/2000 | US6028637 Apparatus and method of inter-block predictive coding/decoding and storage medium storing coded signal |
| 02/22/2000 | US6028635 Reducing the memory required for decompression by storing compressed information using DCT based techniques |
| 02/22/2000 | US6028634 Video encoding and decoding apparatus |
| 02/22/2000 | US6028633 Video data compression with trial encoder |
| 02/22/2000 | US6028544 Digital-to-analog converter with noiseshaping modulator, commutator and plurality of unit converters, and method |
| 02/17/2000 | WO2000008633A1 Exciting signal generator, voice coder, and voice decoder |
| 02/17/2000 | WO2000008601A1 Method and device for estimating motion in a digitized image with pixels |
| 02/17/2000 | WO1999059140A3 Transmission system using an improved signal encoder and decoder |
| 02/17/2000 | WO1999059139A3 Speech coding based on determining a noise contribution from a phase change |
| 02/17/2000 | WO1999059138A3 Refinement of pitch detection |
| 02/16/2000 | CN1244749A Alphanumeric system for posts and telecommunications as well as alphabetic telephone set, facsimile printer, pager and sorter |
| 02/15/2000 | US6026508 Storage sub-system compression and dataflow chip offering excellent data integrity |
| 02/15/2000 | US6026232 Method and system to replace sections of an encoded video bitstream |
| 02/15/2000 | US6026198 Data compression and restoration system for encoding an input character on the basis of a conditional appearance rate obtained in relation to an immediately preceding character string |
| 02/15/2000 | US6026195 Motion estimation and compensation of video object planes for interlaced digital video |
| 02/15/2000 | US6026192 Image processing using progressive encoding of image data |
| 02/15/2000 | US6026191 Digital coding apparatus |
| 02/15/2000 | US6026124 Transition-controlled digital encoding and signal transmission system |
| 02/15/2000 | US6025932 Digital information encoding apparatus, digital information encoding/decoding apparatus, digital information encoding method, and digital information decoding method |
| 02/15/2000 | US6025886 Scene-change-point detecting method and moving-picture editing/displaying method |
| 02/15/2000 | US6025880 Moving picture encoding system and method |
| 02/15/2000 | US6025879 System for moving object detection in moving picture |
| 02/15/2000 | US6025878 Method and apparatus for decoding both high and standard definition video signals using a single video decoder |
| 02/15/2000 | US6025791 Process for the transmission of a binary data flow having signaling lines that change their status based on grey coding |
| 02/15/2000 | CA2202959C Bit-serial digital compressor |
| 02/10/2000 | WO2000007338A1 Replacement of special characters in a data stream |
| 02/10/2000 | WO2000007303A1 Method for inserting auxiliary data in an audio data stream |
| 02/10/2000 | WO1999059330A3 Method and apparatus for decoding jpeg symbols |
| 02/10/2000 | WO1998057436A3 Source coding enhancement using spectral-band replication |
| 02/10/2000 | DE19835845A1 Verfahren und Anordnung zur Bewegungsschätzung in einem digitalisierten Bild mit Bildpunkten Method and apparatus for motion estimation in a digitized image with pixels |
| 02/10/2000 | CA2338531A1 Method for inserting auxiliary data in an audio data stream |
| 02/09/2000 | EP0978165A1 Delta-sigma pwm dac for reduced switching |
| 02/09/2000 | EP0748567B1 Buffering for digital video signal encoders using joint bit-rate control |
| 02/09/2000 | CN1049309C Parameter table reduction device for changeable length decoder |
| 02/08/2000 | US6023672 Speech coder |
| 02/08/2000 | US6023671 Voiced/unvoiced decision using a plurality of sigmoid-transformed parameters for speech coding |
| 02/08/2000 | US6023490 Encoding apparatus for encoding a plurality of information signals |
| 02/08/2000 | US6023300 Method and apparatus for encoding a contour of an object based on a contour motion estimation technique |
| 02/08/2000 | US6023298 Video signal encoding system using a current frame prediction apparatus |
| 02/08/2000 | US6023297 Encoding method and encoder using it |
| 02/08/2000 | US6023294 Bit budget estimation method and device for variable word length encoders |
| 02/08/2000 | US6023233 Data rate control for variable rate compression systems |
| 02/08/2000 | US6023184 Converter providing digital scaling and mixing |
| 02/08/2000 | CA2192923C Channel multiplex demultiplex method and channel multiplex demultiplex unit |
| 02/03/2000 | DE19834472A1 Compressed coding of data symbols for transmission on connection between data transmitter and receiver |
| 02/02/2000 | EP0977365A1 Method for achieving lossfree compression of wide dynamic range signals |
| 02/02/2000 | EP0977152A2 Data compression apparatus using matching string |
| 02/02/2000 | EP0976248A1 System for automatically forming a program guide from information derived from multiple sources |
| 02/02/2000 | EP0976247A1 System for forming and processing an mpeg compatible datastream incorporating internet information |
| 02/02/2000 | EP0976246A1 A system for processing and decoding mpeg compatible data and internet information |
| 02/02/2000 | EP0976245A1 System for forming program guide information for user initiation of control and communication functions |
| 02/02/2000 | EP0976244A1 System for collating data from multiple sources to form a composite program guide for display |