| 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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| 09/11/1998 | WO1998039699A2 Data coding network |
| 09/11/1998 | CA2282693A1 A high resolution post processing method for a speech decoder |
| 09/09/1998 | EP0863675A2 Motion estimation and compensation of video object planes for interlaced digital video |
| 09/09/1998 | EP0863500A2 Variable rate speech coding method and decoding method |
| 09/09/1998 | CN1192817A Speech coder |
| 09/09/1998 | CN1192608A Circuit for simultaneous frequency doubler and mixer |
| 09/09/1998 | CN1192563A Frequency variable sound coding method and method for decoding same |
| 09/09/1998 | CN1039764C Apparatus for concealing errors in digital video processing system |
| 09/08/1998 | US5806024 Coding of a speech or music signal with quantization of harmonics components specifically and then residue components |
| 09/08/1998 | US5805932 System for transmitting compressed data if compression ratio is at least preset ratio and pre-compressed data if compression ratio is less than preset ratio |
| 09/08/1998 | US5805826 Method for transmitting compressed video data and apparatus for performing the same |
| 09/08/1998 | US5805737 Image signal compressing device |
| 09/08/1998 | US5805736 Method and apparatus for encoding a contour of an object in a video signal by using a contour motion estimation technique |
| 09/08/1998 | US5805488 Method and structure for degrouping MPEG audio codes |
| 09/08/1998 | US5805483 Method of converting data outputting sequence in inverse DCT and circuit thereof |
| 09/08/1998 | US5805478 Data detection method and apparatus in data storage device |
| 09/08/1998 | US5805293 Hadamard transform coding/decoding method and apparatus for image signals |
| 09/08/1998 | US5805226 Method and apparatus for encoding a video signal by using a block truncation coding method |
| 09/08/1998 | US5805224 Method and device for transcoding video signals |
| 09/08/1998 | US5805222 Video coding apparatus |
| 09/08/1998 | US5805220 System for transmitting a plurality of video programs simultaneously through a transmission channel |
| 09/08/1998 | US5805086 Method and system for compressing data that facilitates high-speed data decompression |
| 09/08/1998 | CA2096176C Variable length decoder |
| 09/03/1998 | WO1998038794A1 Equipment and method for transmitting facsimile signal |
| 09/03/1998 | WO1998038775A1 Modulator and modulation method |
| 09/03/1998 | WO1998038752A1 Mapper for high data rate signalling |
| 09/03/1998 | CA2280005A1 Mapper for high data rate signalling |
| 09/02/1998 | EP0862333A2 Method for storing video data and corresponding television system |
| 09/02/1998 | EP0862331A1 Image encoding apparatus and image encoding method |
| 09/02/1998 | EP0862329A1 High efficiency encoding and/or decoding apparatus |
| 09/02/1998 | EP0862275A2 Decoder for variable length codes |
| 09/02/1998 | EP0862121A1 Data compression/decompression apparatus and method |
| 09/02/1998 | EP0861561A1 Data compression |
| 09/02/1998 | EP0646306B1 Apparatus for arranging compressed video data for transmission over a noisy communication channel |
| 09/02/1998 | CN1192008A Signal processors |
| 09/01/1998 | US5802358 Digital audio data phase shifting apparatus |
| 09/01/1998 | US5801973 Method for operating a state machine |
| 09/01/1998 | US5801848 Process for transmitting and/or storing information |
| 09/01/1998 | US5801840 Apparatus for decoding codes with less memory capacity |
| 09/01/1998 | US5801650 Decoding apparatus and method |
| 09/01/1998 | US5801648 Data compressing method, data compressing apparatus, data decompressing method and data decompressing apparatus |
| 09/01/1998 | CA2087994C Geometric vector quantization |
| 08/27/1998 | WO1998037636A1 Voice encoding method |
| 08/27/1998 | WO1998037544A1 Method and devices for coding discrete signals or for decoding coded discrete signals |
| 08/27/1998 | WO1998028711A3 Dual-speed variable length decoder and decoding architecture for mpeg-2 video data |
| 08/27/1998 | CA2282278A1 Voice encoding method |
| 08/26/1998 | EP0861004A1 Method and device for encoding/decoding a digital image |
| 08/26/1998 | EP0861003A2 Code-amount control device and video coding device including the code-amount control device |
| 08/26/1998 | EP0860999A1 Information transmitting method, encoder/decoder of information transmitting system using the method, and encoding multiplexer/decoding inverse multiplexer |
| 08/26/1998 | EP0860984A2 Method of watermark-embedding/extracting identification information into/from picture data and apparatus thereof, and computer readable medium |
| 08/26/1998 | CN1191355A Non-loss transformation of text file data compression |
| 08/26/1998 | CA2230156A1 Information encoding method and apparatus, information decoding method and apparatus and information recording medium |
| 08/25/1998 | US5799270 Speech coding system which uses MPEG/audio layer III encoding algorithm |
| 08/25/1998 | US5799138 Digital data processing apparatus |
| 08/25/1998 | US5799131 Speech coding and decoding system |
| 08/25/1998 | US5799110 Hierarchical adaptive multistage vector quantization |
| 08/25/1998 | US5799039 Method and apparatus for error mitigating a received communication signal |
| 08/25/1998 | US5798804 Image decoder for decoding variable-length image data using frame synchronizing signal and method of decoding the image data |
| 08/25/1998 | US5798794 Wavelet transform subband coding with frequency-dependent quantization step size |
| 08/25/1998 | US5798751 Image processing apparatus |
| 08/25/1998 | US5798719 Parallel Huffman decoder |
| 08/25/1998 | US5798718 Sliding window data compression method and apparatus |
| 08/25/1998 | US5798717 One-hot overflow matrix with enhanced architecture and one-hot variable length decoder incorporating the same |
| 08/20/1998 | WO1998036499A1 Data compression system and method |
| 08/20/1998 | WO1998036498A1 High density decoder |
| 08/20/1998 | WO1998036382A1 A perceptually motivated trellis based rate control method and apparatus for low bit rate video coding |
| 08/20/1998 | WO1998036362A1 Internet upstream request compression |
| 08/20/1998 | DE19706268A1 Data-format specific compression process for video and sound data |
| 08/20/1998 | CA2278300A1 Internet upstream request compression |
| 08/19/1998 | EP0859520A1 Video signal coding systems and processes using adaptive quantization |
| 08/19/1998 | EP0859518A1 Reduction of noise generated by a digital picture coder/decoder which operates in blocks |
| 08/19/1998 | EP0859516A1 Image processing apparatus and method |
| 08/19/1998 | EP0859354A2 LSP prediction coding method and apparatus |
| 08/19/1998 | EP0859339A2 Data compression for animated three dimensional objects |
| 08/19/1998 | CN1190848A Device and method for shielding video data error |
| 08/18/1998 | US5797121 Method and apparatus for implementing vector quantization of speech parameters |
| 08/18/1998 | US5797119 Comb filter speech coding with preselected excitation code vectors |
| 08/18/1998 | US5797118 Encoding/decoding system |
| 08/18/1998 | US5796731 Multiline PCM interface for signal processing |
| 08/18/1998 | US5796641 System and table-based method for converting binary floating-point numbers to a decimal representation |
| 08/18/1998 | US5796435 Image coding system with adaptive spatial frequency and quantization step and method thereof |
| 08/18/1998 | US5796434 System and method for performing motion estimation in the DCT domain with improved efficiency |
| 08/18/1998 | US5796356 Data compressing apparatus, data restoring apparatus and data compressing/restoring system |
| 08/13/1998 | WO1998035448A2 Communication network for transmitting speech signals |
| 08/13/1998 | WO1998035447A2 Audio coding method and apparatus |
| 08/13/1998 | DE19804584A1 Verfahren und Vorrichtung zum Codieren und Decodieren von Audiosignalen Method and apparatus for encoding and decoding of audio signals |
| 08/13/1998 | CA2229245A1 Data compression for animated three dimensional objects |
| 08/12/1998 | EP0858210A1 Image processing apparatus |
| 08/12/1998 | EP0858206A1 Method for memory requirement reduction in a video decoder |
| 08/12/1998 | EP0857389A1 Apparatus and method for encoding zerotrees generated by a wavelet-based coding technique |
| 08/12/1998 | EP0857375A1 Method of and apparatus for coding, manipulating and decoding audio signals |
| 08/11/1998 | US5794199 Method and system for improved discontinuous speech transmission |
| 08/11/1998 | US5794180 Signal quantizer wherein average level replaces subframe steady-state levels |
| 08/11/1998 | US5794021 Variable frequency clock generation circuit using aperiodic patterns |
| 08/11/1998 | US5793984 Method of computer representation of data |
| 08/11/1998 | US5793898 Data compressing system |
| 08/11/1998 | US5793897 Adaptive variable-length coding and decoding methods for image data |
| 08/11/1998 | US5793896 Computer-implemented method |
| 08/11/1998 | US5793893 Method and apparatus for encoding a contour image of an object in a video signal |
| 08/11/1998 | US5793444 Audio and video signal recording and reproduction apparatus and method |