| 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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| 07/07/1998 | US5777749 Method and device for compressing bit-map data |
| 07/07/1998 | US5777680 Video signal encoding system controller for deciding an inter/intra mode, a field/frame DCT mode, and a quantization parameter |
| 07/07/1998 | US5777679 Video decoder including polyphase fir horizontal filter |
| 07/07/1998 | US5777677 Approximate MPEG decoder with compressed reference frames |
| 07/02/1998 | WO1998028917A1 Improved estimator for recovering high frequency components from compressed image data |
| 07/02/1998 | WO1998028891A1 An apparatus, system and method for secure, recoverable, adaptably compressed file transfer |
| 07/02/1998 | WO1998028711A2 Dual-speed variable length decoder and decoding architecture for mpeg-2 video data |
| 07/02/1998 | DE19654493A1 Bayesian optimal code analysis and synthesis of code representation |
| 07/02/1998 | DE19647399C1 Gehörangepaßte Qualitätsbeurteilung von Audiotestsignalen Hearing Adapted quality assessment of audio test signals |
| 07/02/1998 | CA2275320A1 Improved estimator for recovering high frequency components from compressed image data |
| 07/01/1998 | EP0851690A1 Device and method for processing image and device and method for encoding image |
| 07/01/1998 | EP0851685A2 Video coder, decoder and transmission system |
| 07/01/1998 | EP0851627A1 Method and device for compressing and ciphering data |
| 07/01/1998 | EP0851621A1 Coded modulation for constellations with fewer symbols than that which the coding scheme requires |
| 07/01/1998 | EP0851603A2 System and method for spread spectrum code position modulation and wireless local area network employing the same |
| 07/01/1998 | EP0851590A2 Data communications system |
| 07/01/1998 | EP0851423A1 Audio player and recorder employing semiconductor memory as a recording medium |
| 07/01/1998 | EP0851406A2 Spectrum feature parameter extracting system based on frequency weight estimation function |
| 07/01/1998 | EP0850513A1 Data compression method |
| 07/01/1998 | CN1186396A Apparatus and method of coding/decoding moving picture and storage medium storing moving picture |
| 06/30/1998 | US5774864 Composite dynamic-crosstalk/phantom-center decoder for MPEG-2 multichannel audio |
| 06/30/1998 | US5774849 Method and apparatus for generating frame voicing decisions of an incoming speech signal |
| 06/30/1998 | US5774842 Noise reduction method and apparatus utilizing filtering of a dithered signal |
| 06/30/1998 | US5774623 Video image and audio sound signal processor having signal multiplexer and single data compression system for digital video recording and playback apparatus |
| 06/30/1998 | US5774596 Adaptive contour coding method for encoding a contour image in a video signal |
| 06/30/1998 | US5774595 Contour approximation method for representing a contour of an object |
| 06/30/1998 | US5774594 Signal compression device |
| 06/30/1998 | US5774590 Image data reproducing apparatus |
| 06/30/1998 | US5774467 Method and device for transforming a series of data packets by means of data compression |
| 06/30/1998 | US5774385 Method and apparatus for data compression |
| 06/30/1998 | US5774081 Approximated multi-symbol arithmetic coding method and apparatus |
| 06/30/1998 | US5774078 Single merging bit DC-suppressed run length limited coding |
| 06/30/1998 | US5774077 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 |
| 06/30/1998 | US5773995 Digital multiplexer circuit |
| 06/30/1998 | CA2117829C Perceptual coding of audio-signals |
| 06/27/1998 | CA2222396A1 Data communications system |
| 06/25/1998 | WO1998027743A1 Selective compression network in an mpeg compatible decoder |
| 06/25/1998 | WO1998027742A1 System for maintaining datastream continuity in the presence of disrupted source data |
| 06/25/1998 | WO1998027741A1 Parallel decoding of interleaved data streams within an mpeg decoder |
| 06/25/1998 | WO1998027740A1 Parallel decompressors for recompressed pixel data within an mpeg decoder |
| 06/25/1998 | WO1998027739A1 Parallel compressors for recompression of interleaved pixel data within an mpeg decoder |
| 06/25/1998 | WO1998027738A1 Video decoder with interleaved data processing |
| 06/25/1998 | WO1998027737A1 Formatting of recompressed data in an mpeg decoder |
| 06/25/1998 | WO1998027735A1 Memory efficient compression apparatus and quantizer in an image processing system |
| 06/25/1998 | WO1998027734A1 Efficient fixed-length block compression and decompression |
| 06/25/1998 | WO1998027721A1 Memory architecture for a multiple format video signal processor |
| 06/25/1998 | WO1998027720A1 A multiple format video signal processor |
| 06/25/1998 | WO1998027657A1 System and method for pre-entropic coding |
| 06/25/1998 | WO1998021831A3 Variable length decoding |
| 06/25/1998 | WO1998021830A3 Data compression/expansion using a rice encoder/decoder |
| 06/25/1998 | WO1998020488A3 Data processing of a bitstream signal |
| 06/25/1998 | DE19653133A1 System und Verfahren zur pre-entropischen Codierung System and method for pre-entropic coding |
| 06/24/1998 | EP0849724A2 High quality speech coder and coding method |
| 06/24/1998 | EP0849722A2 Method for replacing parts of a digitally coded picture, and device for carrying out the method |
| 06/24/1998 | CN1185849A Reduced complexity signal transmission system |
| 06/23/1998 | US5771340 Data compression method and print processing device utilizing the same |
| 06/23/1998 | US5771238 Enhanced one way radio seven bit data network |
| 06/23/1998 | US5771182 Bit-serial digital compressor |
| 06/23/1998 | US5771011 Match detect logic for multi-byte per cycle hardware data compression |
| 06/23/1998 | US5771010 Apparatus for compressing data using a Lempel-Ziv-type algorithm |
| 06/23/1998 | US5771009 Method and apparatus for transmitting and receiving data |
| 06/23/1998 | CA2072505C Code transmitting apparatus and code transmission system |
| 06/18/1998 | WO1998026600A1 Data efficient quantization table for a digital video signal processor |
| 06/17/1998 | EP0848558A1 Motion vector searching apparatus and video coding apparatus |
| 06/17/1998 | EP0848557A2 Subband image encoding method |
| 06/17/1998 | EP0848374A2 A method and a device for speech encoding |
| 06/17/1998 | EP0848350A1 Method and apparatus for handwriting compression |
| 06/17/1998 | EP0847648A1 System for time-varying selection and arrangement of data points for processing ntsc-compatible hdtv signals |
| 06/17/1998 | CN1185060A Method and apparatus for compression of electronic ink |
| 06/17/1998 | CN1038802C Resequencing system |
| 06/16/1998 | US5768630 Apparatus for data communication |
| 06/16/1998 | US5768629 Token-based adaptive video processing arrangement |
| 06/16/1998 | US5768534 Method and device for compressing digital data |
| 06/16/1998 | US5768437 Fractal coding of data |
| 06/16/1998 | US5768434 Quadtree-structured walsh transform coding |
| 06/16/1998 | US5768431 Video data compression |
| 06/16/1998 | US5768292 Error handling process for MPEG decoder |
| 06/16/1998 | US5768281 Ancillary data processing circuit for audio decoding system |
| 06/16/1998 | US5768167 Two-dimensional discrete cosine transformation circuit |
| 06/16/1998 | US5767909 Apparatus for encoding a digital video signal using an adaptive scanning technique |
| 06/16/1998 | US5767908 Adaptive orthogonal transform coding apparatus |
| 06/16/1998 | US5767907 Drift reduction methods and apparatus |
| 06/16/1998 | US5767886 Ink amount indicative signal correcting apparatus for reducing dispersion degree of overlapping of color inks for each pixel in a color image printer system |
| 06/16/1998 | US5767800 Moving-picture signal encoding and related decoding |
| 06/16/1998 | US5767799 Low power high speed MPEG video variable length decoder |
| 06/10/1998 | EP0847204A2 A multi-standard video decompression device |
| 06/10/1998 | EP0847203A2 Method for the reduction of the memory required for video data decompression |
| 06/10/1998 | EP0847026A2 Pattern encoding method |
| 06/10/1998 | EP0846375A1 Process and device for the scalable coding of audio signals |
| 06/10/1998 | EP0846374A1 Bit-interleaved rate 16/17 modulation code with three-way byte-interleaved ecc |
| 06/10/1998 | EP0846373A2 Method and apparatus for compressing and decompressing image data |
| 06/10/1998 | CN1184548A Predictive split-matrix quantization of spectral parameters for efficient coding of speech |
| 06/09/1998 | US5764801 Decoding system and method of coded data by parallel processings |
| 06/09/1998 | US5764698 Method in a data processing system |
| 06/09/1998 | US5764548 Computer-implemented process for transforming an audio input signal |
| 06/09/1998 | US5764298 Digital data transcoder with relaxed internal decoder/coder interface frame jitter requirements |
| 06/09/1998 | US5764296 Resolution-variable adaptive picture compression |
| 06/09/1998 | US5764170 Code conversion method |
| 06/09/1998 | US5764168 Runlength coding method and apparatus for use in a video signal encoding system |
| 06/09/1998 | US5764167 Compression and decompression of runs of ones and zeros in groups that progressively increase in size within each run |