| 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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| 09/07/2005 | CN1218501C Method for preventing quantizer from saturating during data communication of voice band and its system |
| 09/07/2005 | CN1218492C Method and apparatus for converting series of data words into modulated signal |
| 09/07/2005 | CN1218296C Pitch cycle search range setting device and pitch cycle search device |
| 09/07/2005 | CN1218295C Method and system for speech frame error concealment in speech decoding |
| 09/06/2005 | US6941412 Symbol frequency leveling in a storage system |
| 09/06/2005 | US6941333 Digital signal processing apparatus and method |
| 09/06/2005 | US6941312 Simultaneous multiple-method (SMm) compression |
| 09/06/2005 | US6941263 Frequency domain postfiltering for quality enhancement of coded speech |
| 09/06/2005 | US6941024 Coder matched layer separation and interpolation for compression of compound documents |
| 09/06/2005 | US6941023 Image data compression apparatus for compressing both binary image data and multiple value image data |
| 09/06/2005 | US6940906 Moving picture encoding apparatus |
| 09/06/2005 | US6940903 Systems and methods for performing bit rate allocation for a video data stream |
| 09/06/2005 | US6940902 Code quantity assignment device and method |
| 09/06/2005 | US6940900 Data compression, control program for controlling the data compression |
| 09/06/2005 | US6940899 System employing data compression transparent mode with compression parameter negotiation |
| 09/06/2005 | US6940437 Multibit delta-sigma modulator with variable-level quantizer |
| 09/06/2005 | US6940436 Analog-to-digital conversion system with second order noise shaping and a single amplifier |
| 09/06/2005 | US6940431 Method and apparatus for modulating and demodulating digital data |
| 09/06/2005 | US6940430 Separation enhanced gray codes |
| 09/06/2005 | US6940429 Method of context based adaptive binary arithmetic encoding with decoupled range re-normalization and bit insertion |
| 09/06/2005 | US6940428 Apparatus and method for decoding |
| 09/06/2005 | CA2271635C An apparatus, system and method for secure, recoverable, adaptably compressed file transfer |
| 09/01/2005 | WO2005081541A1 Image information encoding device and image information encoding method |
| 09/01/2005 | WO2005081409A1 Selective updating of compression dictionary |
| 09/01/2005 | WO2005081408A1 A method of binary encode that adapts to structured data whose code is automatically generated |
| 09/01/2005 | WO2004038924A8 Method and apparatus for fast celp parameter mapping |
| 09/01/2005 | WO2004034227A3 Reconfigurable bit-manipulation node |
| 09/01/2005 | US20050193022 Method and apparatus for lossless compression and decompression of data |
| 09/01/2005 | US20050192994 Data compression method and apparatus |
| 09/01/2005 | US20050190974 Spectral encoding of information |
| 09/01/2005 | US20050190865 Time encoding and decoding of a signal |
| 09/01/2005 | US20050190843 Image block error concealing apparatus and method in mobile communication system |
| 09/01/2005 | US20050190085 Variable length coding method and variable length decoding method |
| 09/01/2005 | US20050190084 Method and apparatus for modulating and demodulating data into a variable length code and a providing medium for implementing the method |
| 08/31/2005 | EP1569336A1 Method for implementing a fractional sample rate converter (F-SRC) and corresponding converter architecture |
| 08/31/2005 | EP1530829A4 Method and system for selecting interpolation filter type in video coding |
| 08/31/2005 | EP1338004B8 Method and device for the generation or decoding of a scalable data stream with provision for a bit-store, encoder and scalable encoder |
| 08/31/2005 | EP1262027B1 Method of differential coding and modulation |
| 08/31/2005 | EP1236322B1 Precoding for a non-linear codec |
| 08/31/2005 | CN1663284A Method of detecting blocking artefacts |
| 08/31/2005 | CN1663280A Motion estimation techniques for video encoding |
| 08/31/2005 | CN1663278A Techniques for video encoding and decoding |
| 08/31/2005 | CN1663257A Wavelet transform system, method and computer program product |
| 08/31/2005 | CN1663208A Modulation apparatus using mixed-radix fast fourier transform |
| 08/31/2005 | CN1663128A Method and a system for variable-length decoding, and a device for the localization of codewords |
| 08/31/2005 | CN1662986A Balanced disparity channel code for DC control |
| 08/31/2005 | CN1662960A Audio coding system using characteristics of a decoded signal to adapt synthesized spectral components |
| 08/31/2005 | CN1662959A Methods and systems for compression of stored audio |
| 08/31/2005 | CN1662958A Audio coding system using spectral hole filling |
| 08/31/2005 | CN1662070A Image block error concealing apparatus and method in mobile communication system |
| 08/31/2005 | CN1217545C Self adaptive quantization based on bit rate predictino and predictive error energy |
| 08/31/2005 | CN1217337C Digital signal error compensation device and method |
| 08/31/2005 | CN1217317C Encoding audio signals |
| 08/31/2005 | CN1217259C Method and apparatus for data compression, computer program and storage media |
| 08/30/2005 | US6938105 Data apparatus and method having DMA circuitry to efficiently transfer multivalued bit-plane data |
| 08/30/2005 | US6937661 Video encoder and/or decoder |
| 08/30/2005 | US6937656 Method and apparatus for image coding |
| 08/30/2005 | US6937172 Method and system for gray-coding counting |
| 08/30/2005 | US6937171 Generating and searching compressed data |
| 08/30/2005 | US6937170 Variable-length decoding apparatus and method, computer program, and computer-readable storage medium |
| 08/25/2005 | WO2005078937A2 A method to reduce the memory requirement of the deinterleaver within a digital audio broadcast radio receiver using data compression |
| 08/25/2005 | WO2005078576A1 Code generator for adding a new feature |
| 08/25/2005 | WO2005077034A2 High speed serializer-deserializer |
| 08/25/2005 | WO2005076954A2 Content-based information retrieval architecture |
| 08/25/2005 | WO2005069491A3 Method of filtering binary data |
| 08/25/2005 | US20050187453 Delta-sigma modulator for outputting analog representation of physiological signal |
| 08/25/2005 | US20050185854 Variable length coding method and variable length decoding method |
| 08/25/2005 | US20050185853 Variable length coding method and variable length decoding method |
| 08/25/2005 | US20050185729 Reduced complexity multi-turbo multi-user detector |
| 08/25/2005 | US20050185677 Selective updating of compression dictionary |
| 08/25/2005 | US20050184892 Analog decoding method and decoder |
| 08/25/2005 | US20050184889 Method for implementing a fractional sample rate converter (F-SRC) and corresponding converter architecture |
| 08/25/2005 | US20050184886 System and method for character conversion between character sets |
| 08/24/2005 | EP1566969A1 Image encoder, image encoding method, image decoder, and image decoding method |
| 08/24/2005 | EP1566911A2 Reduced complexity multi-turbo multi-user detector |
| 08/24/2005 | EP1565993A2 System and method for optimizing multimedia compression using plural encoders |
| 08/24/2005 | EP1540827A4 Noise shaping circuits and methods with feedback steering overload compensation and systems using the same |
| 08/24/2005 | EP1540824A4 Motion estimation with weighting prediction |
| 08/24/2005 | CN1659890A A method and system for optimizing image sharpness during coding |
| 08/24/2005 | CN1659889A Repetition coded compression for highly correlated image data |
| 08/24/2005 | CN1659794A Deblocking filter conditioned on pixel brightness |
| 08/24/2005 | CN1659784A Chroma deblocking filter |
| 08/24/2005 | CN1659626A A method and device for frequency-selective pitch enhancement of synthesized speech |
| 08/24/2005 | CN1659580A Spatial prediction based intra coding |
| 08/24/2005 | CN1658677A Method for encoding images, and image coder |
| 08/24/2005 | CN1658514A Method and device of joint variable-length coding decoding in digital signal processing |
| 08/24/2005 | CN1658513A Arithmetic coding decoding method implemented by table look-up |
| 08/24/2005 | CN1658282A Method for speech coding, method for speech decoding and their apparatuses |
| 08/24/2005 | CN1216485C High-speed EBCOT coder applicable to JPEG2000 standard |
| 08/24/2005 | CN1216368C Method and system for extension of frequency range of voice signal |
| 08/24/2005 | CN1216367C Data processing device |
| 08/24/2005 | CN1216366C Sound signal coding based on sine model |
| 08/23/2005 | US6934650 Noise signal analysis apparatus, noise signal synthesis apparatus, noise signal analysis method and noise signal synthesis method |
| 08/23/2005 | US6934462 Signal processing apparatus and method, recording medium, and program |
| 08/23/2005 | US6934418 Image data coding apparatus and image data server |
| 08/23/2005 | US6934337 Video capture device and method of sending high quality video over a low data rate link |
| 08/23/2005 | US6934333 Process and device for coding images according to the MPEG standard for the insetting of imagettes |
| 08/23/2005 | US6934329 Method of varying the bit rate of the data stream of coded video pictures |
| 08/23/2005 | US6933871 Feedback steering delta-sigma modulators and systems using the same |
| 08/23/2005 | US6933870 Method and apparatus for efficient mixed signal processing in a digital amplifier |