| 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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| 03/02/2006 | WO2006021862A1 Processing of encoded signals |
| 03/02/2006 | WO2006021849A1 Method, apparatus and computer program to provide predictor adaptation for advanced audio coding (aac) system |
| 03/02/2006 | WO2006021626A1 Method for compressing an audio, image or video digital file by desynchronization |
| 03/02/2006 | US20060047517 Audio watermarking |
| 03/02/2006 | US20060047508 Speech processing apparatus and method |
| 03/02/2006 | US20060047506 Greedy algorithm for identifying values for vocal tract resonance vectors |
| 03/02/2006 | US20060047352 Recording and/or reproducing apparatus and recording apparatus |
| 03/02/2006 | US20060046671 Transmission device, transmission method, reception device, reception method, transmission/reception device, communication method, recording medium, and program |
| 03/02/2006 | CA2574755A1 Method for compressing an audio, image or video digital file by desynchronization |
| 03/01/2006 | EP1631052A1 Method for controlling the compensation of packet losses |
| 03/01/2006 | EP1588354A4 Method and apparatus for speech reconstruction within a distributed speech recognition system |
| 03/01/2006 | EP1312075B1 Method for noise robust classification in speech coding |
| 03/01/2006 | CN2762441Y Self-adaptive differential pulse code modem decode device |
| 03/01/2006 | CN1741394A Method for computing nonlinear function in inverse quantization formula |
| 03/01/2006 | CN1741393A Bit distributing method in audio-frequency coding |
| 03/01/2006 | CN1244202C Audio signal recording and reproducing method |
| 03/01/2006 | CN1244201C Audio signal recording and reproducing method |
| 03/01/2006 | CN1244090C Speech coding with background noise reproduction |
| 02/28/2006 | US7007057 0.75-power computing apparatus and method and program for use therewith |
| 02/28/2006 | US7006976 Apparatus and method for inserting data effects into a digital data stream |
| 02/28/2006 | US7006969 System and method of pattern recognition in very high-dimensional space |
| 02/28/2006 | US7006966 Speech encoding apparatus, speech encoding method, speech decoding apparatus, and speech decoding method |
| 02/28/2006 | US7006787 Mobile to mobile digital wireless connection having enhanced voice quality |
| 02/28/2006 | US7006662 Reversible watermarking using expansion, rate control and iterative embedding |
| 02/28/2006 | US7006661 Digital watermarking systems and methods |
| 02/28/2006 | US7006636 Coherence-based audio coding and synthesis |
| 02/23/2006 | WO2006019117A1 Multichannel signal encoding method, its decoding method, devices for these, program, and its recording medium |
| 02/23/2006 | WO2006018748A1 Scalable audio coding |
| 02/23/2006 | WO2006018688A1 Apparatus and method for efficiently supporting voip in a wireless communication system |
| 02/23/2006 | US20060041753 Fingerprint extraction |
| 02/22/2006 | EP1628290A2 Generation of a filterbank for audio compression |
| 02/22/2006 | EP1495548B1 Device and method for masking a fault |
| 02/22/2006 | EP1336140B1 Data encoding method and system |
| 02/22/2006 | EP0734617B1 Transmission system utilizing different coding principles |
| 02/22/2006 | CN1739143A Method and apparatus for speech reconstruction within a distributed speech recognition system |
| 02/22/2006 | CN1739142A Method and device for robust predictive vector quantization of linear prediction parameters in variable bit rate speech coding |
| 02/22/2006 | CN1739141A 连续的备份音频 Continuous backup audio |
| 02/22/2006 | CN1739140A Reversible watermarking of digital signals |
| 02/22/2006 | CN1739139A Encoding multiple messages in audio data and detecting same |
| 02/22/2006 | CN1738452A Synchronizing push to talk service in wireless communication system |
| 02/22/2006 | CN1738285A Error indication message processing method |
| 02/22/2006 | CN1737904A Voice coding apparatus and method using plp in mobile communications terminal |
| 02/22/2006 | CN1737903A Method and apparatus for speech decoding |
| 02/22/2006 | CN1737847A Data processing apparatus and method |
| 02/22/2006 | CN1243452C Mobile phone with interactive printer |
| 02/22/2006 | CN1243442C Transmission and reception of audio and/or video material |
| 02/21/2006 | US7003469 Audio signal processing apparatus and method thereof |
| 02/21/2006 | US7003468 Method, apparatus, and program for envelope generation, audio compression, and audio expansion |
| 02/21/2006 | US7003467 Method of decoding two-channel matrix encoded audio to reconstruct multichannel audio |
| 02/21/2006 | US7003461 Method and apparatus for an adaptive codebook search in a speech processing system |
| 02/21/2006 | US7003454 Method and system for line spectral frequency vector quantization in speech codec |
| 02/21/2006 | US7003453 Encoder and decoder for minimizing effects of transmission errors using a synthetic signal |
| 02/21/2006 | US7003451 Apparatus and method applying adaptive spectral whitening in a high-frequency reconstruction coding system |
| 02/21/2006 | US7003450 Methods and apparatus for efficient vocoder implementations |
| 02/21/2006 | US7003449 Method of encoding an audio signal using a quality value for bit allocation |
| 02/21/2006 | US7003448 Method and device for error concealment in an encoded audio-signal and method and device for decoding an encoded audio signal |
| 02/21/2006 | US7003447 Tandem audio compression |
| 02/21/2006 | US7003132 Embedding hidden auxiliary code signals in media |
| 02/21/2006 | US7003097 Synchronization of echo cancellers in a voice processing system |
| 02/21/2006 | US7002913 Packet loss compensation method using injection of spectrally shaped noise |
| 02/16/2006 | WO2006017178A2 Digital audio signal compression method and apparatus |
| 02/16/2006 | US20060036436 Method for dynamic selection of optimized codec for streaming audio content |
| 02/16/2006 | US20060036435 Method for encoding and decoding audio at a variable rate |
| 02/16/2006 | US20060036433 Method and system of dynamically changing a sentence structure of a message |
| 02/16/2006 | US20060036432 Apparatus and method applying adaptive spectral whitening in a high-frequency reconstruction coding system |
| 02/16/2006 | US20060036431 Audio coding |
| 02/16/2006 | DE19520764B4 Kommunikationssystem Communication system |
| 02/15/2006 | EP1626591A1 Synchronizing push to talk service in wireless communication system |
| 02/15/2006 | EP1626504A1 Data processing device, encoding device, encoding method, decoding device, decoding method, and program |
| 02/15/2006 | EP1226577B1 Handling variable delay in objective speech quality assessment |
| 02/15/2006 | CN1735928A Method for encoding and decoding audio at a variable rate |
| 02/15/2006 | CN1735927A Method and apparatus for improved quality voice transcoding |
| 02/15/2006 | CN1735926A Method and apparatus for artificial bandwidth expansion in speech processing |
| 02/15/2006 | CN1735925A Reducing scale factor transmission cost for MPEG-2 AAC using a lattice |
| 02/15/2006 | CN1734631A Fast-forward method for sound play and apparatus therefor |
| 02/15/2006 | CN1734555A Method and apparatus to recover a high frequency component of audio data |
| 02/15/2006 | CN1242624C Coding device and coding method |
| 02/15/2006 | CN1242594C Sound processing method and sound processing equipment |
| 02/15/2006 | CN1242380C Periodic speech coding using prototype waveform |
| 02/15/2006 | CN1242379C Audio encoder |
| 02/15/2006 | CN1242378C Audio coding and decoding system |
| 02/14/2006 | US7000005 Streaming data from multiple sources according to storage location information |
| 02/14/2006 | US7000004 Streaming data from multiple sources according to storage location information |
| 02/14/2006 | US7000003 Streaming data from multiple sources according to storage location information |
| 02/14/2006 | US7000002 Streaming data from multiple sources according to storage location information |
| 02/14/2006 | US6999948 Memory card |
| 02/14/2006 | US6999934 Method and system for processing, storing, retrieving and presenting information with an extendable interface for natural and artificial languages |
| 02/14/2006 | US6999922 Synchronization and overlap method and system for single buffer speech compression and expansion |
| 02/14/2006 | US6999919 Fast convergence method for bit allocation stage of MPEG audio layer 3 encoders |
| 02/14/2006 | US6999541 Signal processing apparatus and method |
| 02/14/2006 | CA2347668C Perceptual weighting device and method for efficient coding of wideband signals |
| 02/14/2006 | CA2347667C Periodicity enhancement in decoding wideband signals |
| 02/09/2006 | WO2006014449A1 Audio coding/decoding |
| 02/09/2006 | WO2006013816A1 Authentication system, sound output terminal, information processing device, server, and authentication method |
| 02/09/2006 | US20060031075 Method and apparatus to recover a high frequency component of audio data |
| 02/09/2006 | US20060031065 Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching |
| 02/09/2006 | US20060031064 Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching |
| 02/09/2006 | US20060031062 On demand TTS vocabulary for a telematics system |
| 02/09/2006 | US20060029231 Efficient and scalable parametric stereo coding for low bitrate audio coding applications |
| 02/08/2006 | EP1624683A2 Method for coding image signals |