| Patents for G10L 21 - Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility (18,985) |
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| 11/03/2004 | EP1472693A1 Method and unit for substracting quantization noise from a pcm signal |
| 11/03/2004 | CN1543639A Method and apparatus for robust speech classification |
| 11/03/2004 | CN1542734A Voice recognition system and method |
| 11/03/2004 | CN1174375C Weighted spectral distance calculator |
| 11/03/2004 | CN1174373C Method for detecting emotions |
| 11/02/2004 | US6813657 Apparatus for processing a bit stream |
| 11/02/2004 | US6813607 Translingual visual speech synthesis |
| 11/02/2004 | US6813604 Methods and apparatus for speaker specific durational adaptation |
| 11/02/2004 | US6813602 Methods and systems for searching a low complexity random codebook structure |
| 10/28/2004 | WO2004092967A1 Interactive apparatus, interaction method, and interaction program |
| 10/28/2004 | US20040216051 Method and apparatus for editing images representing ideas |
| 10/28/2004 | US20040215458 Voice recognition apparatus, voice recognition method and program for voice recognition |
| 10/28/2004 | US20040215454 Speech recognition apparatus, speech recognition method, and recording medium on which speech recognition program is computer-readable recorded |
| 10/28/2004 | US20040215452 USB dictation device |
| 10/28/2004 | US20040215451 Telephone call handling center where operators utilize synthesized voices generated or modified to exhibit or omit prescribed speech characteristics |
| 10/28/2004 | US20040215425 Method and system for estimation of quantities corrupted by noise and use of estimates in decision making |
| 10/28/2004 | US20040215358 Techniques for improving audio clarity and intelligibility at reduced bit rates over a digital network |
| 10/28/2004 | US20040213419 Noise reduction systems and methods for voice applications |
| 10/28/2004 | US20040213296 Data processing method and data processing apparatus |
| 10/28/2004 | DE10313875B3 Vorrichtung und Verfahren zum Analysieren eines Informationssignals Apparatus and method for analyzing an information signal |
| 10/27/2004 | EP1471504A2 Method and device to compensate echo in speech signals |
| 10/27/2004 | EP1471503A2 Data processing method and data processing apparatus |
| 10/27/2004 | EP1471501A2 Speech recognition apparatus, speech recognition method, and recording medium on which speech recognition program is computer-readable recorded |
| 10/27/2004 | EP1212751B1 Method for suppressing spurious noise in a signal field |
| 10/27/2004 | CN1541372A Increasing size of data-set and watermarking |
| 10/27/2004 | CN1540628A Data processing method and data processor |
| 10/27/2004 | CN1173312C Electronic watermark imbedding method and device thereof |
| 10/26/2004 | US6810273 Noise suppression |
| 10/21/2004 | US20040210444 System and method for translating languages using portable display device |
| 10/21/2004 | DE10312065A1 Verfahren und Vorrichtung zum Entmischen akustischer Signale Method and apparatus for de-mixing of acoustic signals |
| 10/20/2004 | EP1469703A2 Method of processing an acoustical signal and a hearing instrument |
| 10/20/2004 | EP1469471A2 Information processing apparatus for detecting inter-track boundaries |
| 10/20/2004 | EP1469457A1 Method and system for pre-processing speech |
| 10/20/2004 | CN1539138A Method and system for implementing low complexity spectrum estimation technique for comport noise generation |
| 10/20/2004 | CN1539137A Method and system for generating colored confort noise |
| 10/20/2004 | CN1172555C Equalizing treating method and device and mobile station |
| 10/20/2004 | CN1172293C Efficient spectral envelope coding method and its coding-decoding equipment |
| 10/20/2004 | CN1172291C Formant Conversion device method for using the device and karaok device |
| 10/20/2004 | CN1171747C Device for operating sound equipment of car with speech response |
| 10/19/2004 | US6807525 SID frame detection with human auditory perception compensation |
| 10/14/2004 | WO2004088888A2 Method and system for increasing audio perceptual tone alerts |
| 10/14/2004 | WO2004088634A1 Speech signal compression device, speech signal compression method, and program |
| 10/14/2004 | WO2004088633A1 Method for analyzing fundamental frequency information and voice conversion method and system implementing said analysis method |
| 10/14/2004 | WO2004075162A3 Method apparatus and system for processing acoustic signals |
| 10/14/2004 | WO2004040576A8 Methods and apparatus for use in sound replacement with automatic synchronization to images |
| 10/14/2004 | US20040204945 Network telephone set and audio decoding device |
| 10/14/2004 | US20040204935 Adaptive voice playout in VOP |
| 10/14/2004 | US20040204933 Virtual microphone array |
| 10/13/2004 | EP1466321A2 Audio enhancement system having a spectral power ratio dependent processor |
| 10/13/2004 | EP1194925B1 Bi-directional pitch enhancement in speech coding systems |
| 10/13/2004 | CN1536557A DAC voice data compression and uncompression technique |
| 10/13/2004 | CN1171202C 噪声抑制 Noise suppression |
| 10/13/2004 | CN1171201C Speech distinguishing system and method thereof |
| 10/13/2004 | CN1170705C Built-in device of vehicles, and monitoring apparatus |
| 10/12/2004 | US6804666 Information processor, processing method therefor, and program storage medium |
| 10/12/2004 | US6804655 Systems and methods for transmitting bursty-asnychronous data over a synchronous link |
| 10/12/2004 | US6804646 Method and apparatus for processing a sound signal |
| 10/12/2004 | US6804640 Signal noise reduction using magnitude-domain spectral subtraction |
| 10/12/2004 | US6803798 Output control apparatus of pulse width modulator |
| 10/12/2004 | CA2179228C Method and apparatus for reproducing speech signals and method for transmitting same |
| 10/09/2004 | WO2004077406A1 Reproduction device and reproduction method |
| 10/07/2004 | WO2004086362A1 Speech signal compression device, speech signal compression method, and program |
| 10/07/2004 | WO2004086361A1 Noise floor estimator |
| 10/07/2004 | WO2004085622A2 Network-enabled software logic providing discovery and configuration of network appliances coupled to a lan |
| 10/07/2004 | US20040199495 Name browsing systems and methods |
| 10/07/2004 | US20040199391 Portable voice/letter processing apparatus |
| 10/07/2004 | US20040196989 Method and apparatus for expanding audio data |
| 10/07/2004 | US20040196984 Dynamic noise suppression voice communication device |
| 10/06/2004 | EP1465423A1 Videophone device and data transmitting/receiving method applied thereto |
| 10/06/2004 | EP1465160A2 Method of noise estimation using incremental bayesian learning |
| 10/06/2004 | EP1465159A1 Virtual microphone array |
| 10/06/2004 | EP1464048A1 Translation device with planar microphone array |
| 10/06/2004 | EP1390947B1 Method for signal reception |
| 10/06/2004 | CN1535459A Speech bandwidth extension and speech bandwidth extension method |
| 10/06/2004 | CN1534598A Method of proceeding noise estimation using increment bayes lerning |
| 10/06/2004 | CN1170269C Acoustic vector generator, and acoustic encoding and decoding device |
| 10/06/2004 | CN1170268C Acoustic encoding and decoding device and method |
| 10/06/2004 | CN1170267C Acoustic vector generator, and acoustic encoding and decoding device |
| 10/06/2004 | CN1170259C Multiple listening-exercise device and recording medium for multi listening exercise |
| 10/05/2004 | US6801898 Time-scale modification method and apparatus for digital signals |
| 10/05/2004 | US6801889 Time-domain noise suppression |
| 10/05/2004 | US6801888 Method and apparatus to prepare listener-interest-filtered works |
| 09/30/2004 | WO2004084467A2 Recovering an erased voice frame with time warping |
| 09/30/2004 | WO2004084187A1 Object sound detection method, signal input delay time detection method, and sound signal processing device |
| 09/30/2004 | WO2004084186A1 Device and method for analysing an information signal |
| 09/30/2004 | WO2004084182A1 Decomposition of voiced speech for celp speech coding |
| 09/30/2004 | WO2004084181A2 Simple noise suppression model |
| 09/30/2004 | WO2004084180A2 Voicing index controls for celp speech coding |
| 09/30/2004 | WO2004084179A2 Adaptive correlation window for open-loop pitch |
| 09/30/2004 | WO2004083884A2 Method and device for segregating acoustic signals |
| 09/30/2004 | WO2004068893A3 Method and apparatus for noise suppression within a distributed speech recognition system |
| 09/30/2004 | WO2003102923A3 Methode and device for pitch enhancement of decoded speech |
| 09/30/2004 | US20040193427 Robust voice browser system and voice activated device controller |
| 09/30/2004 | US20040193423 Variable voice rate apparatus and variable voice rate method |
| 09/30/2004 | US20040193411 System and apparatus for speech communication and speech recognition |
| 09/30/2004 | US20040192192 Method and apparatus for mobile phone using semiconductor device capable of inter-processing voice signal and audio signal |
| 09/30/2004 | US20040190732 Method of noise estimation using incremental bayes learning |
| 09/30/2004 | US20040190656 Noise cancellor |
| 09/30/2004 | US20040189791 Videophone device and data transmitting/receiving method applied thereto |
| 09/29/2004 | EP1269465B1 Character animation |