| 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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| 11/30/1999 | US5995660 Image processing apparatus |
| 11/30/1999 | US5995657 Image processing method and apparatus |
| 11/30/1999 | US5995154 Process for interpolating progressive frames |
| 11/30/1999 | US5995122 Method and apparatus for parallel conversion of color values from a single precision floating point format to an integer format |
| 11/30/1999 | US5995118 Data coding system and decoding circuit of compressed code |
| 11/30/1999 | US5995028 Circuit for removing bubble errors occurring in thermal codes |
| 11/30/1999 | US5995027 Digital-signal coding by breakdown into frequency subbands and finite state vectorial quantization |
| 11/25/1999 | WO1999060772A2 Encoding block-organized data |
| 11/25/1999 | WO1999060708A2 Method and arrangement for real-time transmission of compressed data |
| 11/25/1999 | WO1999060561A2 Split band linear prediction vocoder |
| 11/25/1999 | WO1999060521A2 Variable length decoder for decoding digitally encoded video signals |
| 11/25/1999 | WO1999048213A3 Prediction on data in a transmission system |
| 11/25/1999 | DE19920214A1 Conversion of a fixed point and floating point numbers |
| 11/25/1999 | DE19823110A1 Increasing audio quality in systems and modules of digital signal processing |
| 11/25/1999 | DE19822796A1 Real-time transmission method for compressed data |
| 11/25/1999 | CA2330566A1 Variable length decoder for decoding digitally encoded video signals |
| 11/25/1999 | CA2294308A1 Split band linear prediction vocodor |
| 11/24/1999 | EP0958587A2 Recompression server |
| 11/24/1999 | EP0532225B1 Method and apparatus for speech coding and decoding |
| 11/24/1999 | CN1236526A Digital camcorder apparatus with MPEG-2 compatible video compression |
| 11/24/1999 | CN1236525A Video transmission apparatus employing intra-frame-only video compression that is MPEG-2 compatible |
| 11/24/1999 | CN1236456A Digital signal converting method and device, transformation matrix generating method and device, and supply medium |
| 11/24/1999 | CN1236454A Creating a perfect hash using offset table |
| 11/24/1999 | CN1236245A Digital modulation system using modified orthogonal codes to reduce autocorrelation |
| 11/23/1999 | US5991784 Signal processing circuit |
| 11/23/1999 | US5991715 Perceptual audio signal subband coding using value classes for successive scale factor differences |
| 11/23/1999 | US5991713 Efficient method for compressing, storing, searching and transmitting natural language text |
| 11/23/1999 | US5991515 Method and apparatus for compressing and decompressing data prior to display |
| 11/23/1999 | US5991503 Moving picture data storing system and moving picture data decoding system |
| 11/23/1999 | US5991455 Hashing-based vector quantization |
| 11/23/1999 | US5991453 Method of coding/decoding image information |
| 11/23/1999 | US5991451 Variable-length encoding using code swapping |
| 11/23/1999 | US5991449 Method and apparatus for encoding and decoding an image |
| 11/23/1999 | US5991444 Method and apparatus for performing mosaic based image compression |
| 11/23/1999 | US5991340 Method and system for encoding and decoding data using run prediction |
| 11/23/1999 | US5991313 Video transmission apparatus |
| 11/23/1999 | US5990963 Encoder and decoder |
| 11/23/1999 | US5990812 Universally programmable variable length decoder |
| 11/23/1999 | US5990810 Method for partitioning a block of data into subblocks and for storing and communcating such subblocks |
| 11/18/1999 | WO1999059330A2 Method and apparatus for decoding jpeg symbols |
| 11/18/1999 | WO1999059251A2 Encoding of an input information signal |
| 11/18/1999 | WO1999059140A2 Transmission system using an improved signal encoder and decoder |
| 11/18/1999 | WO1999059139A2 Speech coding based on determining a noise contribution from a phase change |
| 11/18/1999 | WO1999059138A2 Refinement of pitch detection |
| 11/18/1999 | WO1999048214A3 Transmitting device for transmitting a digital information signal alternately in encoded form and non-encoded form |
| 11/18/1999 | WO1999048212A3 Arithmetic encoding/decoding of a multi-channel information signal |
| 11/18/1999 | WO1999048211A3 Arithmetic encoding/decoding of a digital information signal |
| 11/18/1999 | DE19920469A1 Hardware bit coder for data to be transmitted |
| 11/17/1999 | EP0957639A2 Digital audio signal decoding apparatus, decoding method and a recording medium storing the decoding steps |
| 11/17/1999 | EP0957586A1 Method for data compression |
| 11/17/1999 | EP0957472A2 Speech coding apparatus and speech decoding apparatus |
| 11/17/1999 | EP0956701A2 An embedded image coder with rate-distortion optimization |
| 11/17/1999 | EP0680643B1 Apparatus and method for compressing information |
| 11/17/1999 | CN1235483A 预测滤波器 Prediction filter |
| 11/17/1999 | CN1235335A Method for improving performance of voice coder |
| 11/17/1999 | CN1046608C Apparatus and method for data compression using signal-weighted quantizing bit allocation |
| 11/16/1999 | US5987487 Methods and apparatus for the processing of digital signals |
| 11/16/1999 | US5987184 Device for coding/decoding image information |
| 11/16/1999 | US5987182 Markov model image encoding device and method |
| 11/16/1999 | US5987177 Method for compressing image signal and method for expanding the compressed image signal |
| 11/16/1999 | US5987067 Variable encoding rate puncturer |
| 11/16/1999 | US5987066 Digital data transmitting method |
| 11/16/1999 | US5986710 Image encoding method and apparatus for controlling the number of bits generated using quantization activities |
| 11/16/1999 | US5986594 Image compression by arithmetic coding with learning limit |
| 11/16/1999 | US5986591 Context tree algorithm method and system |
| 11/16/1999 | US5986588 Bit stream parsing apparatus for audio decoder using normalizing and denormalizing barrel shifters |
| 11/16/1999 | US5986512 Σ-Δ modulator-controlled phase-locked-loop circuit |
| 11/16/1999 | US5984512 Method for storing video information |
| 11/16/1999 | CA2176479C Data compression |
| 11/11/1999 | WO1999057715A1 A system and method to improve the quality of coded speech coexisting with background noise |
| 11/11/1999 | WO1999057673A2 Transcoding of a data stream |
| 11/11/1999 | WO1999057631A1 Conversion between packed floating point data and packed 32-bit integer data in different architectural registers |
| 11/11/1999 | WO1999049579A3 Arithmetic encoding and decoding of an information signal |
| 11/10/1999 | EP0955766A2 Voice and data modem |
| 11/10/1999 | EP0955731A2 Lossless encoding and decoding system |
| 11/10/1999 | EP0955607A2 Method and apparatus for adaptively scaling motion vector information |
| 11/10/1999 | EP0954909A1 Method for coding an audio signal |
| 11/10/1999 | EP0954851A1 Multi-stage speech coder with transform coding of prediction residual signals with quantization by auditory models |
| 11/10/1999 | EP0835590B1 Method for partioning and encoding data |
| 11/10/1999 | CN1234944A Embedding supplemental data in encoded signal |
| 11/10/1999 | CN1234897A Method and device for coding discrete signals or for decoding coded discrete signals |
| 11/09/1999 | USRE36380 Orthogonal transform coding apparatus |
| 11/09/1999 | US5983175 Audio coding method |
| 11/09/1999 | US5983173 Envelope-invariant speech coding based on sinusoidal analysis of LPC residuals and with pitch conversion of voiced speech |
| 11/09/1999 | US5983172 Method for coding/decoding, coding/decoding device, and videoconferencing apparatus using such device |
| 11/09/1999 | US5982978 Magnetic recording/reproducing apparatus and data arranging method for use in the apparatus |
| 11/09/1999 | US5982447 System and method for combining two data streams while maintaining the continuous phase throughout the combined data stream |
| 11/09/1999 | US5982307 Code translation circuit for converting a binary data to a binary coded decimal data |
| 11/09/1999 | US5982306 Variable-length coding method and apparatus thereof |
| 11/09/1999 | CA2132762C Method and apparatus for data compression |
| 11/09/1999 | CA2127483C Speech signal encoding system capable of transmitting a speech signal at a low bit rate without carrying out a large volume of calculation |
| 11/09/1999 | CA2119971C Variable length codeword packer |
| 11/04/1999 | WO1999056470A1 Method and apparatus for decoding an audio signal |
| 11/04/1999 | WO1999056245A2 Color conversion from floating point format to integer format |
| 11/04/1999 | WO1999056239A1 Method and apparatus for lossless compression of signature data |
| 11/04/1999 | WO1999056202A1 Method and apparatus for floating point operations and format conversion operations |
| 11/04/1999 | WO1999045492A3 Compression of hyperdata with orasis multisegment pattern sets (chomps) |
| 11/04/1999 | DE19818508A1 Communications traffic management method for telephone system |
| 11/03/1999 | EP0954182A1 Recording medium whereon a compressed motion signal representing a motion picture is recorded |
| 11/03/1999 | EP0954129A1 Method and device for adaptive differential pulse code modulation. |