| 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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| 01/03/2006 | US6983249 Systems and methods for voice synthesis |
| 01/03/2006 | US6983242 Method for robust classification in speech coding |
| 01/03/2006 | US6983241 Method and apparatus for performing harmonic noise weighting in digital speech coders |
| 01/03/2006 | US6983057 Methods for embedding image, audio and video watermarks in digital data |
| 01/03/2006 | US6983051 Methods for audio watermarking and decoding |
| 01/03/2006 | CA2326583C Telephone number recognition of spoken telephone number in a voice message stored in a voice messaging system |
| 12/29/2005 | US20050289432 Read enable generator for a turbo decoder deinterleaved symbol memory |
| 12/29/2005 | US20050289246 Interpreting I/O operation requests from pageable guests without host intervention |
| 12/29/2005 | US20050289066 Audio fingerprinting |
| 12/29/2005 | US20050289065 Audio fingerprinting |
| 12/29/2005 | US20050288905 System and method for measuring audio processing attributes in a computer system |
| 12/29/2005 | US20050286736 Securing media content with steganographic encoding |
| 12/29/2005 | US20050285764 Method and system for multi-rate lattice vector quantization of a signal |
| 12/28/2005 | EP1610550A1 Moving picture processing device, information processing device, and program thereof |
| 12/28/2005 | EP1610549A1 Moving picture processing device, information processing device, and program thereof |
| 12/28/2005 | EP1610300A1 Speech signal compression device, speech signal compression method, and program |
| 12/28/2005 | EP1609335A2 Coding of main and side signal representing a multichannel signal |
| 12/28/2005 | EP1609084A2 Device and method for conversion into a transformed representation or for inversely converting the transformed representation |
| 12/28/2005 | EP1440300B1 Encoding device, decoding device and audio data distribution system |
| 12/28/2005 | EP1203365B1 System for storage and playback of sound signals |
| 12/28/2005 | CN1713274A Signal proces and its modular set |
| 12/28/2005 | CN1713273A Algorithm of local robust digital voice-frequency watermark for preventing time size pantography |
| 12/27/2005 | US6981193 Internet telephone and method for recovering voice data lost therein |
| 12/27/2005 | US6980957 Audio transmission system with reduced bandwidth consumption |
| 12/27/2005 | US6980951 Noise feedback coding method and system for performing general searching of vector quantization codevectors used for coding a speech signal |
| 12/27/2005 | US6980948 System of dynamic pulse position tracks for pulse-like excitation in speech coding |
| 12/27/2005 | US6980933 Coding techniques using estimated spectral magnitude and phase derived from MDCT coefficients |
| 12/27/2005 | US6980498 Method of recording on recording medium and recording device, and method of reproducing from recording medium and reproducing device |
| 12/27/2005 | US6980143 Scalable encoder and decoder for scaled stream |
| 12/27/2005 | US6980056 Multiple stage attenuator |
| 12/22/2005 | WO2005122640A1 Coding reverberant sound signals |
| 12/22/2005 | WO2005122639A1 Acoustic signal encoding device and acoustic signal decoding device |
| 12/22/2005 | WO2005122146A1 Audio encoding |
| 12/22/2005 | US20050283741 Method and apparatus for storytelling with digital photographs |
| 12/22/2005 | US20050283370 System (s), method (s) and apparatus for reducing on-chip memory requirements for audio decoding |
| 12/22/2005 | US20050283362 Speech coder/decoder |
| 12/22/2005 | US20050283361 Audio signal processing method, audio signal processing apparatus, audio signal processing system and computer program product |
| 12/22/2005 | US20050283360 Method and apparatus for nonlinear frequency analysis of structured signals |
| 12/22/2005 | DE10297751B4 Audiocodierverfahren und Vorrichtung, die die Harmonischen-Extraktion verwenden And audio coding apparatus using the harmonic extraction |
| 12/21/2005 | EP1608167A1 Moving picture processing device, information processing device, and program thereof |
| 12/21/2005 | EP1608115A1 Speech transmission between terminals in different networks |
| 12/21/2005 | EP1606799A2 Method and system for increasing audio perceptual tone alerts |
| 12/21/2005 | EP1606797A1 Processing of multi-channel signals |
| 12/21/2005 | EP1606722A2 Audio data processing systems and methods utilizing high oversampling rates |
| 12/21/2005 | EP1438712B1 Method and apparatus for decoding a coded digital audio signal which is arranged in frames containing headers |
| 12/21/2005 | EP1114413B1 Celp encoding/decoding method and apparatus |
| 12/21/2005 | CN1711590A Method for encoding sound source of probabilistic code book |
| 12/21/2005 | CN1711589A Method and apparatus for coding gain information in a speech coding system |
| 12/21/2005 | CN1711588A Music information encoding device and method, and music information decoding device and method |
| 12/21/2005 | CN1711587A Method and apparatus for coding an informational signal |
| 12/21/2005 | CN1233096C Audio signal coding-decoding method |
| 12/21/2005 | CN1233095C Audio signal transmitting-receiving method |
| 12/21/2005 | CN1232951C Apparatus for coding and decoding |
| 12/21/2005 | CN1232950C Performance enhanced coding system and method that use high frequency reconstruction methods |
| 12/21/2005 | CN1232949C Reproduction appts. and reproduction method |
| 12/20/2005 | US6978241 Transmission system for transmitting an audio signal |
| 12/20/2005 | US6978236 Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching |
| 12/20/2005 | US6978235 Speech coding apparatus and speech decoding apparatus |
| 12/20/2005 | US6978130 Method for changing voice coding mode, communication system, communication network and communication terminal |
| 12/20/2005 | US6977877 Compressed audio data reproduction apparatus and compressed audio data reproducing method |
| 12/20/2005 | CA2305237C Frame-based audio coding with additional filterbank to attenuate spectral splatter at frame boundaries |
| 12/20/2005 | CA2235275C Repetitive sound compression system |
| 12/15/2005 | WO2005119950A1 Audio data transmitting/receiving apparatus and audio data transmitting/receiving method |
| 12/15/2005 | WO2005119676A1 Reproduction device, reproduction processing circuit, reproduction method, reproduction program, and computer-readable recording medium containing the reproduction program |
| 12/15/2005 | WO2005119655A1 Method and apparatus for embedding auxiliary information in a media signal |
| 12/15/2005 | WO2005119652A1 Mobile station and method for transmitting and receiving messages |
| 12/15/2005 | WO2005117517A2 Neuroevolution-based artificial bandwidth expansion of telephone band speech |
| 12/15/2005 | WO2005008582A3 Methods and apparatus for embedding watermarks |
| 12/15/2005 | US20050278174 Audio coder |
| 12/15/2005 | US20050278171 Comfort noise generator using modified doblinger noise estimate |
| 12/15/2005 | US20050278169 Half-rate vocoder |
| 12/15/2005 | US20050278168 Systems and methods for parsing flexible audio codec topologies |
| 12/15/2005 | US20050278165 Method and system for increasing audio perceptual tone alerts |
| 12/15/2005 | US20050276235 Packet loss concealment based on statistical n-gram predictive models for use in voice-over-IP speech transmission |
| 12/15/2005 | DE102004009954B4 Vorrichtung und Verfahren zum Verarbeiten eines Multikanalsignals Apparatus and method for processing a multi-channel signal |
| 12/14/2005 | EP1604527A1 Device and method for embedding a binary piece of user data in a carrier signal |
| 12/14/2005 | EP1604354A2 Voicing index controls for celp speech coding |
| 12/14/2005 | EP1604352A2 Simple noise suppression model |
| 12/14/2005 | EP1504441A4 Transcoding of speech in a packet network environment |
| 12/14/2005 | EP1074020B1 System and method for efficient time-domain aliasing cancellation |
| 12/14/2005 | EP0983668B1 Speech transmission between terminals in different networks |
| 12/14/2005 | CN1708997A Method and apparatus for DTMF detection and voice mixing in the CELP parameter domain |
| 12/14/2005 | CN1708908A Digital signal processing method, processor thereof, program thereof, and recording medium containing the program |
| 12/14/2005 | CN1708907A Method and apparatus for fast CELP parameter mapping |
| 12/14/2005 | CN1708787A Method for encoding digital audio using advanced psychoacoustic model and apparatus thereof |
| 12/14/2005 | CN1708786A Transcoder and code conversion method |
| 12/14/2005 | CN1708785A Band extending apparatus and method |
| 12/14/2005 | CN1707993A Universal microphone for secure radio communication |
| 12/14/2005 | CN1707956A Audio signal encoding and decoding apparatus |
| 12/14/2005 | CN1232056C Method and system for robust frame type protection in system employing variable bit rates |
| 12/14/2005 | CN1231890C Device to encode, decode and broadcast system |
| 12/14/2005 | CN1231889C Speech processing method of multi-channel vocoder |
| 12/13/2005 | US6976229 Method and apparatus for storytelling with digital photographs |
| 12/13/2005 | US6976097 Recording/reproducing apparatus having plural memories and method for controlling an equipment connected thereto |
| 12/13/2005 | US6975746 Integrating digital watermarks in multimedia content |
| 12/13/2005 | US6975254 Methods and devices for coding or decoding an audio signal or bit stream |
| 12/08/2005 | WO2005117366A1 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium |
| 12/08/2005 | WO2005115077A2 System and method for enhanced artificial bandwidth expansion |
| 12/08/2005 | US20050273818 Information processing apparatus, information processing method and program |
| 12/08/2005 | US20050273612 Identification of digital data sequences |