| 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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| 01/27/1999 | EP0892974A1 Method and arrangement for reconstruction of a received speech signal |
| 01/27/1999 | EP0834154A4 Method and apparatus for reducing storage requirements for display data |
| 01/26/1999 | US5864817 Method for decoding MPEG audio data |
| 01/26/1999 | US5864816 Method of mixing two or more compressed digitized audio signals |
| 01/26/1999 | US5864802 Digital audio encoding method utilizing look-up table and device thereof |
| 01/26/1999 | US5864796 Speech synthesis with equal interval line spectral pair frequency interpolation |
| 01/26/1999 | US5864791 Pitch extracting method for a speech processing unit |
| 01/26/1999 | US5864716 Tagged data compression for parallel port interface |
| 01/26/1999 | US5864494 Discrete cosine transformer and inverse discrete cosine transformer |
| 01/26/1999 | US5864308 System, coding section, arrangement, coding apparatus, and method |
| 01/26/1999 | CA2138324C Method and apparatus for parallel encoding and decoding of data |
| 01/21/1999 | WO1999003283A1 Image encoder and image encoding method, image decoder and image decoding method, and image processor and image processing method |
| 01/21/1999 | WO1999003208A2 Transmission system using a variable length encoder |
| 01/21/1999 | WO1999003094A1 Method for voice signal coding and/or decoding by means of a long term prediction and a multipulse excitation signal |
| 01/21/1999 | WO1999003067A1 Graphic scene animation data signal with quantization object, corresponding method and device |
| 01/21/1999 | WO1999003058A2 Apparatus and method for entropy coding |
| 01/21/1999 | DE19730130A1 Verfahren zum Codieren eines Audiosignals A method of encoding an audio signal |
| 01/21/1999 | DE19730129A1 Verfahren zum Signalisieren einer Rauschsubstitution beim Codieren eines Audiosignals A method for signaling a noise substitution when coding an audio signal |
| 01/20/1999 | EP0892556A2 Video decompression |
| 01/20/1999 | CN1205594A Variable speed coding device |
| 01/20/1999 | CN1205491A Method of coding arbitrary shape of object |
| 01/19/1999 | US5862412 Apparatus for converting document data into bit map data and compressing display image formed by combining the bit map data and image data |
| 01/19/1999 | US5862264 Image compression device and image compression method for compressing images by smoothing them, reversibly compressing the residual images and compressing the smoothed images based on fractal theory |
| 01/19/1999 | US5862261 Current frame prediction method and apparatus for use in an image signal encoding system |
| 01/19/1999 | US5862184 Mapper for high data rate transmission through channels subject to robbed bit signalling |
| 01/19/1999 | US5862179 Mapper for high data rate signalling |
| 01/19/1999 | US5862178 Method and apparatus for speech transmission in a mobile communications system |
| 01/19/1999 | US5861923 Video signal encoding method and apparatus based on adaptive quantization technique |
| 01/19/1999 | US5861922 Image data coding and restoring method and apparatus for coding and restoring the same |
| 01/19/1999 | US5861827 Data compression and decompression system with immediate dictionary updating interleaved with string search |
| 01/19/1999 | US5861824 Encoding method and system, and decoding method and system |
| 01/19/1999 | US5861619 Method of coding an electronic text document |
| 01/19/1999 | CA2088082C Dynamic bit allocation for three-dimensional subband video coding |
| 01/19/1999 | CA2081140C Digital video compression method and apparatus |
| 01/14/1999 | WO1999001981A1 Data encoding system |
| 01/14/1999 | WO1999001940A1 Biological data |
| 01/14/1999 | DE19729494A1 Verfahren und Anordnung zur Codierung und/oder Decodierung von Sprachsignalen, insbesondere für digitale Diktiergeräte Method and apparatus for encoding and / or decoding of speech signals, in particular for digital dictation |
| 01/13/1999 | EP0891100A1 Method and device for coding and decoding data, notably digital images and sequences of digital images |
| 01/13/1999 | EP0891099A2 Video decompression |
| 01/13/1999 | EP0891098A2 Video decompression |
| 01/13/1999 | EP0891097A2 Video decompression |
| 01/13/1999 | EP0891096A2 Video decompression |
| 01/13/1999 | EP0891095A2 Video decompression |
| 01/13/1999 | EP0891094A2 Video decrompression |
| 01/13/1999 | EP0891091A2 Encoding method |
| 01/13/1999 | EP0891090A2 Decoder |
| 01/13/1999 | EP0890943A2 Voice coding and decoding system |
| 01/13/1999 | EP0890923A2 Method and apparatus for image coding and decoding |
| 01/13/1999 | EP0890244A1 Transition controlled balanced encoding scheme |
| 01/13/1999 | EP0890222A1 Table-based compression with embedded coding |
| 01/13/1999 | EP0890170A1 A rate 24/25 modulation code for prml recording channels |
| 01/13/1999 | CN1205133A Filter co-processor |
| 01/13/1999 | CN1204925A Method and apparatus for encoding contour of object based on contour motion estimation technique |
| 01/12/1999 | US5859995 Method and apparatus for coordinating combinatorial logic-clocked state machines |
| 01/12/1999 | US5859932 Vector quantization coding apparatus and decoding apparatus |
| 01/12/1999 | US5859931 Image compression and decompression using predictive coding and error diffusion |
| 01/12/1999 | US5859926 Device and method for data coding and decoding |
| 01/12/1999 | US5859673 Motion estimation method and apparatus for calculating a motion vector |
| 01/12/1999 | US5859667 Hierarchical encoding and decoding apparatus for a digital image signal |
| 01/12/1999 | US5859604 Merged VLSI implementation of hardware optimized Q-Coder and software optimized QM-Coder |
| 01/12/1999 | US5859603 Signal processing apparatus and method for sound field processing of ΣΔ modulated digital signal |
| 01/12/1999 | US5859602 Structures of data compression encoder, decoder, and record carrier |
| 01/12/1999 | CA2144102C Linear prediction coefficient generation during frame erasure or packet loss |
| 01/12/1999 | CA2131956C Vector quantization of a time sequential signal by quantizing an error between subframe and interpolated feature vectors |
| 01/12/1999 | CA2005048C Data compression |
| 01/07/1999 | WO1999000791A1 Method and apparatus for improving the voice quality of tandemed vocoders |
| 01/07/1999 | WO1999000763A1 A memory based vlsi architecture for image compression |
| 01/07/1999 | WO1998045977A3 Mapper for high data rate transmission through channels subject to robbed bit signalling |
| 01/07/1999 | EP0889652A2 Method and apparatus for encoding a contour of an object based on a contour motion estimation technique |
| 01/07/1999 | EP0889650A2 Method and apparatus for processing a bitstream |
| 01/07/1999 | EP0889599A2 Sigma-delta modulator |
| 01/07/1999 | EP0888689A1 Data compression using adaptive bit allocation and hybrid lossless entropy encoding |
| 01/07/1999 | DE19728837A1 Cryptographic data compressing encoder for e.g. e-mail messages |
| 01/07/1999 | CA2256329A1 Method and apparatus for improving the voice quality of tandemed vocoders |
| 01/06/1999 | CN1204424A Digital modulation apparatus, digital modulation method and recording medium therefor |
| 01/06/1999 | CN1204215A Scalable inter-contour coding method and apparatus |
| 01/05/1999 | US5857168 Method and apparatus for coding signal while adaptively allocating number of pulses |
| 01/05/1999 | US5856987 Encoder and decoder for an SEC-DED-S4ED rotational code |
| 01/05/1999 | US5856797 Data encoding device, data decoding device, data encoding method and data decoding method |
| 12/30/1998 | WO1998059336A1 Motion vector processing circuit |
| 12/30/1998 | EP0888011A2 Scalable predictive contour coding method and apparatus |
| 12/30/1998 | EP0887941A1 Device generating analog signals using anolog-digital converters, in particular for direct digital synthesis |
| 12/30/1998 | EP0857389A4 Apparatus and method for encoding zerotrees generated by a wavelet-based coding technique |
| 12/30/1998 | CN1203484A Digital-to-analog converter with higher linear |
| 12/30/1998 | CN1203411A Vector search method |
| 12/29/1998 | US5854857 Using encoding cost data for segmentation and background suppression in JPEG-compressed images |
| 12/29/1998 | US5854841 Communication system |
| 12/29/1998 | US5854810 Apparatus and methods for use in transmitting and relieving a digital signal and a record carrier obtained by a transmitted apparatus or method |
| 12/29/1998 | US5854772 Decoder circuit with less transistor elements |
| 12/29/1998 | US5854599 Digital-to-analog conversion with reduced quantization noise |
| 12/29/1998 | US5854597 Document managing apparatus, data compressing method, and data decompressing method |
| 12/29/1998 | US5854596 Encoding arrangement and method for encoding (n-1)-bit information words into n-bit channel words and decoding arrangement and method for decoding the channel words into information words |
| 12/27/1998 | CA2239581A1 Device for the generation of analog signals through digital-analog converters, especially for direct digital synthesis |
| 12/23/1998 | WO1998058328A1 Digital signal converting method and device, transformation matrix generating method and device, and supply medium |
| 12/23/1998 | WO1998044633A3 Maximum transition run length code |
| 12/23/1998 | EP0886445A2 Motion estimation method |
| 12/23/1998 | EP0792502A4 Very low bit rate voice messaging system using asymmetric voice compression processing |
| 12/23/1998 | EP0623265A4 A method and means for transmultiplexing signals between signal terminals and radio frequency channels. |
| 12/23/1998 | CN1202992A Bit-interleaved rate 16/17 modulation code with three-way byte interleaved ECC |
| 12/23/1998 | CN1202782A MPEG II system with PES decoder |