| 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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| 07/28/2011 | US20110182438 Masker sound generation apparatus and program |
| 07/28/2011 | US20110182437 Signal separation system and method for automatically selecting threshold to separate sound sources |
| 07/28/2011 | CA2784564A1 Improved subband block based harmonic transposition |
| 07/27/2011 | EP2348753A1 Sound emission and collection device, and sound emission and collection method |
| 07/27/2011 | EP2347412A1 Method and system for frequency domain postfiltering of encoded audio data in a decoder |
| 07/27/2011 | EP1652498B1 Method of speech conversion for a cochlear implant and cochlear implant |
| 07/27/2011 | CN201910240U Sound transmission gain reinforcing device for eliminating squeal |
| 07/27/2011 | CN1979639B Silencing treatment device and method |
| 07/27/2011 | CN1766993B Enhancing perceptual performance of high frequency reconstruction coding methods by adaptive filtering |
| 07/27/2011 | CN102138341A Acoustic signal processing device, processing method thereof, and program |
| 07/27/2011 | CN102138178A Signal processing system having singular point and information storage medium |
| 07/27/2011 | CN102138176A Signal analyzing device, signal control device, and method and program therefor |
| 07/27/2011 | CN102137326A Method and apparatus for maintaining speech audibility in multi-channel audio signal |
| 07/27/2011 | CN102136273A Audio processing device and method of electronic equipment |
| 07/27/2011 | CN102136272A Masker sound generation apparatus |
| 07/27/2011 | CN102136271A Comfortable noise generator, method for generating comfortable noise, and device for counteracting echo |
| 07/27/2011 | CN101625870B Automatic noise suppression (ANS) method, ANS device, method for improving audio quality of monitoring system and monitoring system |
| 07/27/2011 | CN101361124B Audio processing device and audio processing method |
| 07/27/2011 | CN101300623B Method and device for noise suppression, and computer program |
| 07/27/2011 | CN101048814B Encoder, decoder, encoding method, and decoding method |
| 07/26/2011 | US7987090 Sound-source separation system |
| 07/26/2011 | US7986807 Signal embedding and detection using circular structures in a transform domain of a media signal |
| 07/26/2011 | US7986797 Signal processing system, signal processing apparatus and method, recording medium, and program |
| 07/26/2011 | CA2501989C Isolating speech signals utilizing neural networks |
| 07/21/2011 | WO2011087332A2 Method and apparatus for processing an audio signal |
| 07/21/2011 | US20110179003 System for Sharing Emotion Data and Method of Sharing Emotion Data Using the Same |
| 07/21/2011 | US20110178810 Audio signal encoding or decoding |
| 07/21/2011 | US20110178808 Method and Apparatus for Decoding an Audio Signal |
| 07/21/2011 | US20110178805 Sound quality control device and sound quality control method |
| 07/21/2011 | US20110178799 Methods and systems for identifying speech sounds using multi-dimensional analysis |
| 07/21/2011 | US20110178798 Adaptive ambient sound suppression and speech tracking |
| 07/21/2011 | US20110178795 Time warp activation signal provider, audio signal encoder, method for providing a time warp activation signal, method for encoding an audio signal and computer programs |
| 07/21/2011 | US20110175810 Recognizing User Intent In Motion Capture System |
| 07/20/2011 | EP2346032A1 Noise suppression device and audio decoding device |
| 07/20/2011 | EP2345032A1 Active noise reduction adaptive filter adaptation rate adjusting |
| 07/20/2011 | EP2345031A1 Systems, methods, apparatus, and computer-readable media for coherence detection |
| 07/20/2011 | CN1640191B Hearing aid and a method for enhancing speech intelligibility |
| 07/20/2011 | CN102132343A 噪声抑制装置 Noise suppression apparatus |
| 07/20/2011 | CN102129862A Noise reduction device and voice coding device with the same |
| 07/20/2011 | CN101533641B Method for correcting channel delay parameters of multichannel signals and device |
| 07/19/2011 | US7984010 Action agenda determining apparatus |
| 07/19/2011 | US7983921 Information processing apparatus for speech recognition with user guidance, method and program |
| 07/19/2011 | US7983920 Adaptive computing environment |
| 07/19/2011 | US7983908 Noise-canceling device for voice communication terminal using configurable multiple digital filters |
| 07/19/2011 | US7983907 Headset for separation of speech signals in a noisy environment |
| 07/19/2011 | US7983904 Scalable decoding apparatus and scalable encoding apparatus |
| 07/19/2011 | CA2600523C Systems and methods for analyzing communication sessions |
| 07/19/2011 | CA2390244C Methods and apparatuses for signal analysis |
| 07/14/2011 | WO2011084138A1 Method and system for speech bandwidth extension |
| 07/14/2011 | WO2011083610A1 Acoustic characteristic adjuster for vehicle |
| 07/14/2011 | WO2011082868A1 Method and arrangement for enhancing speech quality |
| 07/14/2011 | WO2011041738A3 Suppressing noise in an audio signal |
| 07/14/2011 | US20110172997 Systems and methods for reducing audio noise |
| 07/14/2011 | US20110172996 Voice input device, method for manufacturing the same, and information processing system |
| 07/14/2011 | US20110172994 Processing of voice inputs |
| 07/14/2011 | US20110172873 Emotive advisory system vehicle maintenance advisor |
| 07/13/2011 | CN1977311B Audio encoding device, audio decoding device, and method thereof |
| 07/13/2011 | CN1926824B Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium |
| 07/13/2011 | CN102124672A Sound field widening and phase decorrelation system and method |
| 07/13/2011 | CN102124518A Apparatus and method for processing an audio signal for speech enhancement using a feature extraction |
| 07/13/2011 | CN101383151B Digital audio quality reinforcing system and method |
| 07/13/2011 | CN101246690B Sound processing apparatus, and sound processing method |
| 07/13/2011 | CN101233561B Enhancement of speech intelligibility in a mobile communication device by controlling the operation of a vibrator of a vibrator in dependance of the background noise |
| 07/12/2011 | US7979281 Methods and systems for creating a second generation session file |
| 07/12/2011 | US7979274 Method and system for preventing speech comprehension by interactive voice response systems |
| 07/12/2011 | US7979147 Engine sound replication device |
| 07/12/2011 | US7978959 Memory addressing method suitable for systems having a variable speed data reproduction capability |
| 07/12/2011 | US7978862 Method and apparatus for audio signal processing |
| 07/12/2011 | CA2483607C Syllabic nuclei extracting apparatus and program product thereof |
| 07/08/2011 | CA2727182A1 Methods, device and systems for delivery of navigational notifications |
| 07/07/2011 | WO2011080855A1 Speech signal restoration device and speech signal restoration method |
| 07/07/2011 | WO2011079716A1 Method and apparatus for noise reduction control using microphone array |
| 07/07/2011 | US20110166862 System and method for variable automated response to remote verbal input at a mobile device |
| 07/07/2011 | US20110166851 Word-Level Correction of Speech Input |
| 07/07/2011 | US20110164769 Method and apparatus for generating and playing audio signals, and system for processing audio signals |
| 07/07/2011 | US20110164754 Loudspeaker Device |
| 07/07/2011 | US20110164105 Automatic video stream selection |
| 07/06/2011 | CN102118667A Unsealed earplug-type headset, and device and method for enhancing voice of receiving end |
| 07/06/2011 | CN102117621A Signal denoising method with self correlation coefficient as the criterion |
| 07/06/2011 | CN102117620A Method for transmitting coefficients of double-filter and device thereof |
| 07/06/2011 | CN102117619A Method and device for adjusting gain of white noise stage |
| 07/06/2011 | CN102117618A Method, device and system for eliminating music noise |
| 07/06/2011 | CN101268624B Method and test signal for measuring speech intelligibility |
| 07/06/2011 | CN101268351B Robust decoder |
| 07/06/2011 | CN101253547B Speech dialog method and system |
| 07/05/2011 | US7974846 Data embedding device and data extraction device |
| 07/05/2011 | US7974837 Audio encoding apparatus, audio decoding apparatus, and audio encoded information transmitting apparatus |
| 07/05/2011 | CA2447911C Comparing audio using characterizations based on auditory events |
| 06/30/2011 | WO2011078458A1 Data receiving error reduction system and method in audio frequency band sound communication, and device applied thereto |
| 06/30/2011 | WO2011077636A1 Noise removal device and noise removal program |
| 06/30/2011 | WO2011077509A1 Voice control device and voice control method |
| 06/30/2011 | WO2011076284A1 An apparatus |
| 06/30/2011 | WO2011062538A9 Bandwidth extension of a low band audio signal |
| 06/30/2011 | US20110161087 Embedded Speech and Audio Coding Using a Switchable Model Core |
| 06/30/2011 | US20110157420 Filing digital images using voice input |
| 06/29/2011 | EP2339574A1 Speech detector |
| 06/29/2011 | EP2338154A1 Finger-worn device and interaction methods and communication methods |
| 06/29/2011 | EP1806740B1 Pitch converting apparatus |
| 06/29/2011 | CN102111697A Method and device for controlling noise reduction of microphone array |
| 06/29/2011 | CN102111471A Mobile terminal as well as method and device for controlling mobile terminal |