| Patents for G10L 19 - Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis (31,960) |
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| 06/29/2005 | CN1632863A A superframe audio track parameter smoothing and extract vector quantification method |
| 06/29/2005 | CN1632862A A low bit-rate speech coder |
| 06/29/2005 | CN1632861A A low bit-rate speech encoder |
| 06/29/2005 | CN1632860A Method for preventing virus by adding watermark to digital audio information |
| 06/29/2005 | CN1208971C Predictive coding method and decoding method for dynamic image |
| 06/29/2005 | CN1208967C System for processing, coding, and decoding of information signal, and method for information distribution |
| 06/28/2005 | US6912584 Media coding for loss recovery with remotely predicted data units |
| 06/28/2005 | US6912496 Preprocessing modules for quality enhancement of MBE coders and decoders for signals having transmission path characteristics |
| 06/28/2005 | US6912495 Speech model and analysis, synthesis, and quantization methods |
| 06/28/2005 | US6910629 Information reproduction apparatus |
| 06/28/2005 | CA2137926C Transmission system comprising at least a coder |
| 06/28/2005 | CA2137925C Transmission system comprising at least a coder |
| 06/27/2005 | CA2491688A1 Digital audio watermark inserting/detecting apparatus and method |
| 06/23/2005 | WO2005057818A1 Receiving apparatus and method |
| 06/23/2005 | WO2005057552A1 Acoustic signal removal device, acoustic signal removal method, and acoustic signal removal program |
| 06/23/2005 | WO2005057550A1 Audio compression/decompression device |
| 06/23/2005 | US20050138462 System and method for managing protocol network failures in a cluster system |
| 06/23/2005 | US20050137876 Apparatus and method for digital watermarking using nonlinear quantization |
| 06/23/2005 | US20050137871 Method for the selection of synthesis units |
| 06/23/2005 | US20050137865 Bit allocation for encoding track information |
| 06/23/2005 | US20050137864 Audio enhancement in coded domain |
| 06/23/2005 | US20050137863 Method and apparatus for speech coding |
| 06/23/2005 | US20050137858 Speech coding |
| 06/23/2005 | US20050137857 Codec-assisted capacity enhancement of wireless VoIP |
| 06/23/2005 | US20050137729 Time-scale modification stereo audio signals |
| 06/23/2005 | US20050136959 Power control in mobile communication systems |
| 06/23/2005 | US20050136900 Transcoding apparatus and method |
| 06/23/2005 | US20050135656 Authentication of physical and electronic media objects using digital watermarks |
| 06/23/2005 | DE69729527T2 Verfahren und Vorrichtung zur Kodierung von Sprachsignalen Method and apparatus for coding speech signals |
| 06/22/2005 | EP1544848A2 Audio enhancement in coded domain |
| 06/22/2005 | EP1543307A1 Audio decoding apparatus and method |
| 06/22/2005 | EP1362341A4 Method and apparatus for encoding and decoding pause information |
| 06/22/2005 | EP1070390B1 Convolutive blind source separation using a multiple decorrelation method |
| 06/22/2005 | CN1631030A Digital watermarks and methods for security documents |
| 06/22/2005 | CN1629936A Decoding method and device, and program and recording medium |
| 06/21/2005 | US6910009 Speech signal decoding method and apparatus, speech signal encoding/decoding method and apparatus, and program product therefor |
| 06/21/2005 | US6910008 Excitation vector generator, speech coder and speech decoder |
| 06/21/2005 | US6910005 Recording apparatus including quality test and feedback features for recording speech information to a subsequent off-line speech recognition |
| 06/16/2005 | WO2005055204A1 Audio coding |
| 06/16/2005 | WO2005055203A1 Audio signal coding |
| 06/16/2005 | WO2005055202A1 A highly optimized nonlinear least squares method for sinusoidal sound modelling |
| 06/16/2005 | WO2005055201A1 A highly optimized method for modelling a windowed signal |
| 06/16/2005 | WO2005055048A2 Stream under-run/over-run recovery |
| 06/16/2005 | US20050132373 Information processing apparatus and a cellular phone |
| 06/16/2005 | US20050131709 Providing translations encoded within embedded digital information |
| 06/16/2005 | US20050131696 Frequency domain postfiltering for quality enhancement of coded speech |
| 06/16/2005 | US20050131690 Providing speaker identifying information within embedded digital information |
| 06/16/2005 | US20050131682 Method and apparatus for transcoding between different speech encoding/decoding systems and recording medium |
| 06/16/2005 | US20050131681 Continuous time warping for low bit-rate celp coding |
| 06/16/2005 | US20050131680 Speech synthesis using complex spectral modeling |
| 06/16/2005 | US20050131676 Quality evaluation tool for dynamic voice portals |
| 06/16/2005 | US20050131562 Apparatus and method for reproducing three dimensional stereo sound for communication terminal |
| 06/16/2005 | US20050129188 Key segment spotting in voice messages |
| 06/16/2005 | US20050129109 Method and apparatus for encoding/decoding MPEG-4 bsac audio bitstream having ancillary information |
| 06/16/2005 | US20050129007 Dual context audio parser |
| 06/16/2005 | US20050129006 Voice packet communications system with communications quality evaluation function |
| 06/16/2005 | US20050128216 Connection device capable of mixing an rgb graphics signal and a yuv video signal and related method |
| 06/16/2005 | US20050128202 Graphics card for smoothing the playing of video |
| 06/16/2005 | DE102004053792A1 Funkfernsteuerungseinheit mit Wiedergabefunktion Radio remote control unit with playback function |
| 06/15/2005 | EP1542227A1 Method and apparatus for transmitting watermark data bits using a spread spectrum, and for regaining watermark data bits embedded in a spread spectrum |
| 06/15/2005 | EP1542226A1 Method and apparatus for transmitting watermark data bits using a spread spectrum, and for regaining watermark data bits embedded in a spread spectrum |
| 06/15/2005 | EP1540645A2 Distributed speech recognition with back-end voice activity detection apparatus and method |
| 06/15/2005 | EP0702458B1 Method and device for encoding signal, signal transmitting method, signal recording medium, and method and device for decoding signal |
| 06/15/2005 | CN1627729A System and method for minimizing the effect of white noise data packets for the generation of required white noise on transmission channel utilization |
| 06/15/2005 | CN1627414A Data recording apparatus |
| 06/15/2005 | CN1627312A Information processing apparatus and wireless phone |
| 06/15/2005 | CN1627295A Audio duplicate detector |
| 06/14/2005 | US6907413 Digital signal processing method, learning method, apparatuses for them, and program storage medium |
| 06/14/2005 | CA2275266C Speech coder and speech decoder |
| 06/09/2005 | WO2005053205A2 Method and apparatus for slice point determination |
| 06/09/2005 | WO2005002200A3 Methods and apparatus for embedding watermarks |
| 06/09/2005 | US20050125683 Information acquisition system, information acquisition method and information processing program |
| 06/09/2005 | US20050125223 Audio-visual highlights detection using coupled hidden markov models |
| 06/09/2005 | US20050122961 Telecommunications system for minimizing the effect of white noise data packets for the generation of required white noise on transmission channel utilization |
| 06/09/2005 | US20050120655 Methods and apparatuses for processing digital objects |
| 06/08/2005 | EP1538602A1 Signal processing system, signal processing apparatus and method, recording medium, and program |
| 06/08/2005 | EP1537562A1 Low bit-rate audio coding |
| 06/08/2005 | CN1625768A Device and method for encoding a time-discrete audio signal and method for decoding coded audio data |
| 06/08/2005 | CN1625681A Generation LSF vector |
| 06/08/2005 | CN1625282A Device and method for getting sound of bell |
| 06/08/2005 | CN1625221A Image forming device, pattern forming method and its program |
| 06/08/2005 | CN1625185A Apparatus and method for reproducing three dimensional stereo sound for communication terminal |
| 06/08/2005 | CN1624766A Method for noise robust classification in speech coding |
| 06/08/2005 | CN1205842C Encoding method and device, decoding method and device |
| 06/08/2005 | CN1205814C Signal transmitter and signal receiver |
| 06/08/2005 | CN1205800C Recorder for recording speech information for off-line speech recognition |
| 06/08/2005 | CN1205755C Audio decoding method and apparatus which recover high frequency component with small computation |
| 06/08/2005 | CN1205603C Method and device of indexing pulse positions and signs in algebraic codebooks for coding of wideband signals |
| 06/07/2005 | US6904406 Audio playback/recording apparatus having multiple decoders in ROM |
| 06/07/2005 | US6904404 Multistage inverse quantization having the plurality of frequency bands |
| 06/07/2005 | US6904089 Encoding device and decoding device |
| 06/07/2005 | US6903664 Method and apparatus for encoding and for decoding a digital information signal |
| 06/02/2005 | US20050119880 Method and apparatus for subsampling phase spectrum information |
| 06/02/2005 | US20050117756 Device and method for interpolating frequency components of signal adaptively |
| 06/02/2005 | US20050117656 Method and unit for substracting quantization noise from a pcm signal |
| 06/02/2005 | US20050117056 Audio coding |
| 06/02/2005 | US20050116848 Apparatus and method for converting an analog audio signal into digital data |
| 06/01/2005 | EP1536582A2 Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
| 06/01/2005 | EP1536413A1 Method and device for code conversion between voice encoding and decoding methods and storage medium thereof |
| 06/01/2005 | EP1536410A1 Method and apparatus for encoding/decoding MPEG-4 BSAC audio bitstream having ancillary information |