| 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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| 05/11/2011 | CN102057567A Audio signal processing device and audio signal processing method |
| 05/11/2011 | CN102057428A Echo canceller |
| 05/11/2011 | CN102057427A Systems, methods, apparatus and computer program products for enhanced intelligibility |
| 05/11/2011 | CN102057424A Method and apparatus for error concealment of encoded audio data |
| 05/11/2011 | CN102056068A A method for monitoring the influence of ambient noise on stochastic gradient algorithms during identification of linear time-invariant systems |
| 05/11/2011 | CN102054482A Method and device for enhancing voice signal |
| 05/11/2011 | CN102054481A Device, system and method for activating and/or managing spoken dialogue |
| 05/11/2011 | CN101416225B On-vehicle device, voice information providing system, and utterance speed adjusting method |
| 05/11/2011 | CN101388212B Speech coding and decoding method and apparatus based on noise shaping |
| 05/11/2011 | CN101136202B Sound signal processing system, method and audio signal transmitting/receiving device |
| 05/10/2011 | US7941320 Cue-based audio coding/decoding |
| 05/10/2011 | US7941319 Audio decoding apparatus and decoding method and program |
| 05/10/2011 | US7941318 Public speaking self-evaluation tool |
| 05/10/2011 | US7941315 Noise reducer, noise reducing method, and recording medium |
| 05/10/2011 | CA2580622C Method and device for the artificial extension of the bandwidth of speech signals |
| 05/10/2011 | CA2476364C Hearing aid compatibility in a wireless communications device |
| 05/10/2011 | CA2448178C Method for time aligning audio signals using characterizations based on auditory events |
| 05/05/2011 | WO2011051512A1 Public-address-system quality-control device |
| 05/05/2011 | WO2011051325A1 A method and system for transcription of spoken language |
| 05/05/2011 | WO2011024120A3 Echo canceller with adaptive non-linearity |
| 05/05/2011 | US20110106547 Audio signal compression device, audio signal compression method, audio signal demodulation device, and audio signal demodulation method |
| 05/05/2011 | US20110106545 Temporal and spatial shaping of multi-channel audio signals |
| 05/05/2011 | US20110106534 Voice Actions on Computing Devices |
| 05/05/2011 | US20110103625 Audio processing |
| 05/05/2011 | US20110103603 Noise Reduction System and Noise Reduction Method |
| 05/05/2011 | US20110103597 Medic voice data system |
| 05/05/2011 | US20110103593 Method and System For a Pipelined Dual Audio Path Processing Audio Codec |
| 05/05/2011 | US20110102161 Systems And Methods For Haptic Confirmation Of Commands |
| 05/05/2011 | DE102009051508A1 Vorrichtung, System und Verfahren zur Sprachdialogaktivierung und/oder -führung Apparatus, system and method for speech dialog activation and / or guide |
| 05/04/2011 | EP2317509A1 Device and method for expanding frequency band, device and method for encoding, device and method for decoding, and program |
| 05/04/2011 | EP2316118A1 Method and apparatus to facilitate determining signal bounding frequencies |
| 05/04/2011 | EP1891624B1 Multi-sensory speech enhancement using a speech-state model |
| 05/04/2011 | EP1804652B1 A method and system for managing physiological system |
| 05/04/2011 | EP1723829B1 Method for noise reduction in an audio device and hearing aid with means for reducing noise |
| 05/04/2011 | CN102047326A Systems, methods, apparatus, and computer program products for spectral contrast enhancement |
| 05/04/2011 | CN102045467A Audio signal sound production system for eliminating environmental noise |
| 05/04/2011 | CN102044254A Speech spectrum color enhancement method for speech visualization |
| 05/04/2011 | CN102044253A Echo signal processing method and system as well as television |
| 05/04/2011 | CN102044252A Device and method for eliminating noise |
| 05/04/2011 | CN102044251A Voice quality improving method of radio voice data transmission system |
| 05/04/2011 | CN102044250A Band spreading method and apparatus |
| 05/04/2011 | CN102044241A Method and device for tracking background noise in communication system |
| 05/04/2011 | CN101404160B Voice denoising method based on audio recognition |
| 05/03/2011 | US7937271 Audio decoding using variable-length codebook application ranges |
| 05/03/2011 | US7937266 Audio reproduction circuit |
| 05/03/2011 | CA2207550C System for tdma mobile-to-mobile vselp codec bypass |
| 04/28/2011 | WO2011050347A1 Determining an upperband signal from a narrowband signal |
| 04/28/2011 | WO2011049514A1 Method and background estimator for voice activity detection |
| 04/28/2011 | WO2011048820A1 Encoding apparatus, decoding apparatus and methods thereof |
| 04/28/2011 | WO2011048815A1 Audio encoding apparatus, decoding apparatus, method, circuit and program |
| 04/28/2011 | WO2011048813A1 Sound processing apparatus, sound processing method and hearing aid |
| 04/28/2011 | WO2011048792A1 Sound signal processing apparatus, sound encoding apparatus and sound decoding apparatus |
| 04/28/2011 | WO2011047887A1 Oversampling in a combined transposer filter bank |
| 04/28/2011 | WO2011047886A1 Apparatus and method for generating a high frequency audio signal using adaptive oversampling |
| 04/28/2011 | WO2011047578A1 Spreading method for frequency band and device thereof |
| 04/28/2011 | WO2011029048A3 Pitch estimation and audio source separation |
| 04/28/2011 | WO2010077072A3 Discrete time expansion systems and methods |
| 04/28/2011 | US20110099157 Computer-to-Computer Communications |
| 04/28/2011 | US20110099021 Content feature-preserving and complexity-scalable system and method to modify time scaling of digital audio signals |
| 04/28/2011 | US20110099020 Method for Dynamically Adjusting Audio Decoding Process |
| 04/28/2011 | US20110099019 User attribute distribution for network/peer assisted speech coding |
| 04/28/2011 | US20110099015 User attribute derivation and update for network/peer assisted speech coding |
| 04/28/2011 | US20110099009 Network/peer assisted speech coding |
| 04/28/2011 | US20110099007 Noise estimation using an adaptive smoothing factor based on a teager energy ratio in a multi-channel noise suppression system |
| 04/28/2011 | US20110099004 Determining an upperband signal from a narrowband signal |
| 04/28/2011 | US20110098544 System and method for integrating voice with a medical device |
| 04/28/2011 | US20110096232 Transmitting apparatus, transmitting method, receiving apparatus, receiving method, computer program, and broadcasting system |
| 04/28/2011 | US20110095873 Gesture-initiated remote control programming |
| 04/28/2011 | DE112009000805T5 Rauschreduktion Noise Reduction |
| 04/28/2011 | CA2778342A1 Method and background estimator for voice activity detection |
| 04/28/2011 | CA2778205A1 Apparatus and method for generating a high frequency audio signal using adaptive oversampling |
| 04/27/2011 | EP2315201A1 Transmitting and receiving apparatus and method, computer program, and broadcasting system with speech to sign language conversion |
| 04/27/2011 | EP2313999A1 Sound field widening and phase decorrelation system and method |
| 04/27/2011 | EP2206113B1 Device and method for generating a multi-channel signal using voice signal processing |
| 04/27/2011 | EP2057625B1 Coding of an information signal |
| 04/27/2011 | CN102034482A Apparatus of voice bandspreading and method of same |
| 04/27/2011 | CN102034481A Communication device |
| 04/27/2011 | CN101170590B A method, system and device for transmitting encoding stream under background noise |
| 04/26/2011 | US7933778 Serial transmission system, transmission device, and serial transmission method |
| 04/26/2011 | US7933777 Hybrid speech recognition |
| 04/26/2011 | US7933775 Method of and system for providing adaptive respondent training in a speech recognition application based upon the inherent response of the respondent |
| 04/26/2011 | US7933771 System and method for detecting the recognizability of input speech signals |
| 04/26/2011 | US7933768 Vocoder system and method for vocal sound synthesis |
| 04/21/2011 | WO2011044853A1 Method and device for realizing trace of background noise in communication system |
| 04/21/2011 | WO2011044700A1 Simultaneous time-domain and frequency-domain noise shaping for tdac transforms |
| 04/21/2011 | WO2010094966A3 A method and system for noise cancellation |
| 04/21/2011 | US20110093274 Apparatus and method of manufacturing article using sound |
| 04/21/2011 | US20110093270 Replacing an audio portion |
| 04/21/2011 | US20110093262 Active voice cancellation mask |
| 04/21/2011 | US20110091023 Robust voice browser system and voice activated device controller |
| 04/20/2011 | EP2312579A1 Speech from noise separation with reference information |
| 04/20/2011 | EP2312578A1 Signal analyzing device, signal control device, and method and program therefor |
| 04/20/2011 | EP2311036A1 Method and device for digitally processing an audio signal and computer program product |
| 04/20/2011 | EP2311033A2 Providing a time warp activation signal and encoding an audio signal therewith |
| 04/20/2011 | EP2054880B1 Time-warping of decoded audio signal after packet loss |
| 04/20/2011 | CN1761265B Method and apparatus for multi-sensory speech enhancement on a mobile device |
| 04/20/2011 | CN102027537A Apparatus, method and computer program for generating a representation of a bandwidth-extended signal on the basis of an input signal representation using a combination of a harmonic bandwidth-extension and a non-harmonic bandwidth-extension |
| 04/20/2011 | CN102027536A Adaptively filtering a microphone signal responsive to vibration sensed in a user's face while speaking |
| 04/20/2011 | CN102024457A Information processing apparatus, information processing method, and program |
| 04/20/2011 | CN102024456A Audio processing apparatus and audio processing method |