| 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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| 02/14/2007 | EP1751742A1 Mobile station and method for transmitting and receiving messages |
| 02/14/2007 | EP1683133B1 Audio signal encoding or decoding |
| 02/14/2007 | EP1631954B1 Audio coding |
| 02/14/2007 | EP1500082B1 Signal synthesizing |
| 02/14/2007 | CN1914670A Predictive coding method |
| 02/14/2007 | CN1914669A Audio signal decoding using complex-valued data |
| 02/14/2007 | CN1914668A Method and apparatus for time scaling of a signal |
| 02/13/2007 | US7177805 Simplified noise suppression circuit |
| 02/13/2007 | US7177804 Sub-band voice codec with multi-stage codebooks and redundant coding |
| 02/13/2007 | US7177803 Method and apparatus for enhancing loudness of an audio signal |
| 02/13/2007 | US7177802 Pitch cycle search range setting apparatus and pitch cycle search apparatus |
| 02/13/2007 | US7177801 Speech transfer over packet networks using very low digital data bandwidths |
| 02/13/2007 | US7177443 Method and apparatus for associating identifiers with content |
| 02/13/2007 | CA2314263C Method, switching means and telecommunication system for performing data communications between subscriber stations |
| 02/08/2007 | WO2007016445A2 System and method for optimizing the operation of an oversampled discrete fourier transform filter bank |
| 02/08/2007 | WO2006060243A3 Device and method for reducing stuttering |
| 02/08/2007 | US20070033056 Apparatus and method for processing a multi-channel signal |
| 02/08/2007 | US20070033052 Interleaving of information into compressed digital audio streams |
| 02/08/2007 | US20070033024 Method and apparatus for encoding audio data |
| 02/08/2007 | US20070033023 Scalable speech coding/decoding apparatus, method, and medium having mixed structure |
| 02/08/2007 | US20070033022 Method of bitrate control and adjustment for audio coding |
| 02/08/2007 | US20070033021 Apparatus and method for audio encoding |
| 02/08/2007 | US20070033019 Speech coder and speech decoder |
| 02/08/2007 | US20070033018 Method and apparatus for determining the transmission data rate in a multi-user communication system |
| 02/08/2007 | US20070033017 Spoken language proficiency assessment by computer |
| 02/08/2007 | US20070033016 Display device and driving device and driving method thereof |
| 02/08/2007 | US20070033015 Noise Canceller |
| 02/08/2007 | US20070033014 Encoding of transient audio signal components |
| 02/08/2007 | US20070033011 Method of band group partition for wideband audio codec |
| 02/08/2007 | US20070033010 Remote audio surveillance for detection & analysis of wildlife sounds |
| 02/08/2007 | US20070033009 Apparatus and method for modulating voice in portable terminal |
| 02/08/2007 | US20070031000 Digital watermarks |
| 02/08/2007 | US20070030181 Method, apparatus, system, and program for code conversion transmission and code conversion reception of audio data |
| 02/07/2007 | EP1750426A1 Methods and apparatus for embedding data and for detecting and recovering embedded data |
| 02/07/2007 | EP1750397A1 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium |
| 02/07/2007 | EP1750254A1 Audio/music decoding device and audio/music decoding method |
| 02/07/2007 | EP1749296A1 Multichannel audio extension |
| 02/07/2007 | EP1466320B1 Signal coding |
| 02/07/2007 | EP1398761B1 Bit rate reduction in audio encoders by exploiting inharmonicity effects |
| 02/07/2007 | EP1382143B1 Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder |
| 02/07/2007 | EP1228504A4 Decoding of information in audio signals |
| 02/07/2007 | EP1190515B1 Method and system for adaptive voice buffering |
| 02/07/2007 | CN1910929A Method of bit stream processing |
| 02/07/2007 | CN1910694A Playback device for information data sets |
| 02/07/2007 | CN1910657A Audio signal encoding method, audio signal decoding method, transmitter, receiver, and wireless microphone system |
| 02/07/2007 | CN1910656A Audio coding based on block grouping |
| 02/07/2007 | CN1910655A Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal |
| 02/07/2007 | CN1910612A Method of allocating payload bits of a watermark |
| 02/07/2007 | CN1910580A Apparatus and method for reproducing summary |
| 02/07/2007 | CN1909695A Apparatus and method for modulating voice in portable terminal |
| 02/07/2007 | CN1909657A MPEG audio frequency decoding method |
| 02/07/2007 | CN1909382A VLSI realizing method adapted for multiple-frequency standard universal filter unit |
| 02/07/2007 | CN1909381A Frequency band partition method for broad band acoustic frequency compression encoder |
| 02/07/2007 | CN1909066A Method for controlling and adjusting code quantum of audio coding |
| 02/07/2007 | CN1909065A PCM data buffer and method |
| 02/07/2007 | CN1909059A Variable rate vocoder |
| 02/07/2007 | CN1299255C Method and device for determination of the presence of additional coded data in a data frame |
| 02/06/2007 | US7174497 Method of storing or decoding a stream of bits |
| 02/06/2007 | US7174294 Speech platform architecture |
| 02/06/2007 | US7174291 Noise suppression circuit for a wireless device |
| 02/06/2007 | US7174135 Wideband signal transmission system |
| 02/06/2007 | US7173986 Nonlinear overlap method for time scaling |
| 02/01/2007 | WO2007013784A1 Method for generating encoded audio signal amd method for processing audio signal |
| 02/01/2007 | WO2007013783A1 Method for processing audio signal |
| 02/01/2007 | WO2007013781A1 Method for generating encoded audio signal and method for processing audio signal |
| 02/01/2007 | WO2007013780A1 Method for signaling of splitting information |
| 02/01/2007 | WO2007013775A1 Mehtod for generating encoded audio signal and method for processing audio signal |
| 02/01/2007 | WO2007013531A1 Data reproducing device |
| 02/01/2007 | WO2006126844A3 Method and apparatus for decoding an audio signal |
| 02/01/2007 | US20070028306 Decoding apparatus |
| 02/01/2007 | US20070027812 Content distribution system and content distribution method |
| 02/01/2007 | US20070027684 Method for converting dimension of vector |
| 02/01/2007 | US20070027683 Apparatus and method for concealing frame erasure and voice decoding apparatus and method using the same |
| 02/01/2007 | US20070027679 System and method for optimizing the operation of an oversampled discrete fourier transform filter bank |
| 02/01/2007 | US20070027678 Low bit-rate audio encoding |
| 02/01/2007 | US20070027677 Method of implementation of audio codec |
| 02/01/2007 | US20070027676 Recording and retrieval of sound data in a hearing prosthesis |
| 02/01/2007 | US20070027675 Spectrum analyzer control in an oscilloscope |
| 02/01/2007 | US20070025546 Method and apparatus for DTMF detection and voice mixing in the CELP parameter domain |
| 02/01/2007 | US20070025446 Data processing device, encoding device, encoding method, decoding device decoding method, and program |
| 01/31/2007 | EP1748425A2 Half-rate vocoder |
| 01/31/2007 | EP1748424A2 Speech transcoding method and apparatus |
| 01/31/2007 | EP1748423A1 Audio signal encoding method, audio signal decoding method, transmitter, receiver, and wireless microphone system |
| 01/31/2007 | EP1747556A1 Supporting a switch between audio coder modes |
| 01/31/2007 | EP1747555A1 Audio encoding with different coding models |
| 01/31/2007 | EP1747554A1 Audio encoding with different coding frame lengths |
| 01/31/2007 | EP1747442A1 Selection of coding models for encoding an audio signal |
| 01/31/2007 | CN1906855A Dimensional vector and variable resolution quantisation |
| 01/31/2007 | CN1906690A Reproduction device, reproduction processing circuit, reproduction method, reproduction program, and computer-readable recording medium containing the reproduction program |
| 01/31/2007 | CN1906664A Audio encoder and audio decoder |
| 01/31/2007 | CN1906663A Acoustic signal packet communication method, transmission method, reception method, and device and program thereof |
| 01/31/2007 | CN1906662A Sound packet transmitting method, sound packet transmitting apparatus, sound packet transmitting program, and recording medium in which that program has been recorded |
| 01/31/2007 | CN1905695A Method for supporting multi-language playback and system thereof |
| 01/31/2007 | CN1905373A Method for implementing audio coder-decoder |
| 01/31/2007 | CN1905010A Apparatus and method for encoding audio data, and apparatus and method for decoding audio data |
| 01/31/2007 | CN1905009A Decoding apparatus |
| 01/31/2007 | CN1905008A ESM speech encoder-decoder and encoding-decoding method thereof |
| 01/30/2007 | US7171436 Partitioned block frequency domain adaptive filter |
| 01/30/2007 | US7171367 Digital audio with parameters for real-time time scaling |
| 01/30/2007 | US7171355 Method and apparatus for one-stage and two-stage noise feedback coding of speech and audio signals |