| 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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| 04/24/2008 | WO2008022207A3 Time-warping of decoded audio signal after packet loss |
| 04/24/2008 | US20080097762 Multicultural and Multimedia Data Collection and Documentation Computer System, Apparatus and Method |
| 04/24/2008 | US20080097756 Method of and Apparatus for Analyzing Audio Content and Reproducing Only the Desired Audio Data |
| 04/24/2008 | US20080097752 Apparatus and Method for Expanding/Compressing Audio Signal |
| 04/24/2008 | US20080097751 Encoder, method of encoding, and computer-readable recording medium |
| 04/24/2008 | US20080097750 Channel reconfiguration with side information |
| 04/24/2008 | DE102006049154A1 Kodierung eines Informationssignals Encoding an information signal |
| 04/24/2008 | DE102006047982A1 Verfahren zum Betreiben einer Hörfilfe, sowie Hörhilfe Method for operating a Hörfilfe, and hearing aid |
| 04/24/2008 | CA2664466A1 Encoding an information signal |
| 04/23/2008 | EP1914729A1 Spectral band replication and high frequency reconstruction audio coding methods and apparatuses using adaptive noise-floor addition and noise substitution limiting |
| 04/23/2008 | EP1914728A1 Spectral band replication and high frequency reconstruction audio coding methods and apparatuses using adaptive noise-floor addition and noise substitution limiting |
| 04/23/2008 | EP1914727A1 Noise suppression method and device thereof |
| 04/23/2008 | EP1914726A1 base station of a telephone system and telephone system comprising such as a base station |
| 04/23/2008 | EP1913591A1 Enhancement of speech intelligibility in a mobile communication device by controlling the operation of a vibrator in d pendance of the background noise |
| 04/23/2008 | EP1913590A2 Method and system for warping voice calls |
| 04/23/2008 | EP1912601A2 Method and system for clear signal capture |
| 04/23/2008 | CN101166205A A device and method for eliminating non related interference signals |
| 04/23/2008 | CN101166017A Automatic murmur compensation method and device for sound generation apparatus |
| 04/23/2008 | CN101165779A Information processing apparatus and method, program, and record medium |
| 04/22/2008 | US7363232 Method and system for enabling audio speed conversion |
| 04/22/2008 | US7363230 Audio data processing apparatus and audio data distributing apparatus |
| 04/22/2008 | US7363229 Systems and methods for managing multiple grammars in a speech recognition system |
| 04/22/2008 | US7363227 Disruption of speech understanding by adding a privacy sound thereto |
| 04/22/2008 | US7363221 Method of noise reduction using instantaneous signal-to-noise ratio as the principal quantity for optimal estimation |
| 04/22/2008 | US7363219 Hybrid speech coding and system |
| 04/22/2008 | US7363217 Method for analyzing energy consistency to process data |
| 04/22/2008 | US7362811 Audio enhancement communication techniques |
| 04/17/2008 | WO2008024615A3 Time-warping frames of wideband vocoder |
| 04/17/2008 | WO2008006905A3 Method and system for reducing reception of unwanted messages |
| 04/17/2008 | US20080091437 Control mechanism for audio rate adjustment |
| 04/17/2008 | US20080091433 Control system |
| 04/17/2008 | US20080091432 System and method for voice control of electrically powered devices |
| 04/17/2008 | US20080091422 Speech recognition method and apparatus therefor |
| 04/17/2008 | US20080091421 Device And Method For Voice Activity Detection |
| 04/17/2008 | US20080091420 Apparatus and method for reproducing audio data |
| 04/17/2008 | US20080091418 Pitch lag estimation |
| 04/16/2008 | EP1912208A2 Audio communication apparatus, audio communication system, audio communication control method, and audio communication control program |
| 04/16/2008 | EP1685469A4 Phrase constructor for translator |
| 04/16/2008 | CN101164105A Systems and methods for reducing audio noise |
| 04/16/2008 | CN101164104A System for improving speech quality and intelligibility |
| 04/16/2008 | CN101163354A Method for operating a hearing aid, and hearing aid |
| 04/16/2008 | CN101163164A Audio communication apparatus, audio communication system, audio communication control method, and audio communication control program |
| 04/16/2008 | CN100382619C Mobile communication apparatus with changing telephone telesound function and related method |
| 04/16/2008 | CN100382142C Method and system for increasing audio perceptual tone alerts |
| 04/16/2008 | CN100382141C System and method for inhibitting wind noise |
| 04/15/2008 | US7359859 Computer-based training system and method for enhancing language listening comprehension |
| 04/15/2008 | US7359857 Method and system of correcting spectral deformations in the voice, introduced by a communication network |
| 04/15/2008 | US7359854 Bandwidth extension of acoustic signals |
| 04/15/2008 | US7359853 Method and system for low bit rate voice encoding and decoding applicable for any reduced bandwidth requirements including wireless |
| 04/15/2008 | US7359838 Method of processing a noisy sound signal and device for implementing said method |
| 04/15/2008 | US7359520 Directional audio signal processing using an oversampled filterbank |
| 04/10/2008 | WO2008041878A2 System and procedure of hands free speech communication using a microphone array |
| 04/10/2008 | WO2007095591A3 Voice command interface device |
| 04/10/2008 | US20080086309 Method for operating a hearing aid, and hearing aid |
| 04/10/2008 | US20080086304 Gathering research data |
| 04/10/2008 | US20080085009 Echo Cancellation |
| 04/10/2008 | DE102007020047A1 Spracherkennungsverfahren und Vorrichtung zu dessen Durchführung A speech recognition method and device for its implementation |
| 04/10/2008 | DE102007001255A1 Tonsignalverarbeitungsverfahren und -vorrichtung und Computerprogramm Tonsignalverarbeitungsverfahren and apparatus, and computer program |
| 04/09/2008 | EP1908059A2 Robust separation of speech signals in a noisy environment |
| 04/09/2008 | EP1132890B1 Information retrieving/processing method, retrieving/processing device, storing method and storing device |
| 04/09/2008 | CN101160380A Class quantization for distributed speech recognition |
| 04/09/2008 | CN100380950C Audio frequency scaling during video trick modes utilizing digital signal processing |
| 04/09/2008 | CN100380446C Fast-forward method for sound play and apparatus therefor |
| 04/09/2008 | CN100380445C Method and device for the suppression of periodic interference signals |
| 04/08/2008 | US7356476 Audio signal processing method, audio signal processing apparatus, Hi-Fi video apparatus, digital video apparatus and 8 mm video apparatus |
| 04/08/2008 | US7356475 System and method for providing access to an interactive service offering |
| 04/08/2008 | US7356474 System and method for remotely enforcing operational protocols |
| 04/08/2008 | US7356473 Management and assistance system for the deaf |
| 04/08/2008 | US7356472 Enabling speech within a multimodal program using markup |
| 04/08/2008 | US7356471 Adjusting sound characteristic of a communication network using test signal prior to providing communication to speech recognition server |
| 04/08/2008 | US7356470 Text-to-speech and image generation of multimedia attachments to e-mail |
| 04/08/2008 | US7356150 Method and apparatus for extending band of audio signal using noise signal generator |
| 04/03/2008 | WO2008037925A1 Noise and distortion reduction in a forward-type structure |
| 04/03/2008 | US20080082341 Automated Utterance Search |
| 04/03/2008 | US20080082340 Systems and methods for analyzing communication sessions |
| 04/03/2008 | US20080082338 Systems and methods for secure voice identification and medical device interface |
| 04/03/2008 | US20080082326 Method and apparatus for active noise cancellation |
| 04/03/2008 | US20080082321 Audio encoding device, audio decoding device, audio encoding method, and audio decoding method |
| 04/02/2008 | EP1905012A2 Method for communication and communication device |
| 04/02/2008 | EP1905009A1 Audio signal synthesis |
| 04/02/2008 | EP1604354A4 Voicing index controls for celp speech coding |
| 04/02/2008 | CN101155291A Apparatus, method and computer program product for translating speech, and terminal that outputs translated speech |
| 04/02/2008 | CN101154385A Control method for robot voice motion and its control system |
| 04/02/2008 | CN101154384A Sound signal correcting method, sound signal correcting apparatus and computer program |
| 04/02/2008 | CN101154383A Method and device for noise suppression, phonetic feature extraction, speech recognition and training voice model |
| 04/02/2008 | CN101154382A Method and system for detecting wind noise |
| 04/01/2008 | US7353175 Apparatus, method, and program for speech synthesis with capability of providing word meaning immediately upon request by a user |
| 04/01/2008 | US7353171 Methods and apparatus to operate an audience metering device with voice commands |
| 04/01/2008 | US7353169 Transient detection and modification in audio signals |
| 03/27/2008 | WO2008036246A1 Packet based echo cancellation and suppression |
| 03/27/2008 | WO2008035949A1 Method, medium, and system encoding and/or decoding audio signals by using bandwidth extension and stereo coding |
| 03/27/2008 | WO2008034221A1 Method and apparatus for extracting and changing the reverberant content of an input signal |
| 03/27/2008 | US20080077412 Method, medium, and system encoding and/or decoding audio signals by using bandwidth extension and stereo coding |
| 03/27/2008 | US20080077408 System and method for hazard mitigation in voice-driven control applications |
| 03/27/2008 | US20080077400 Speech-duration detector and computer program product therefor |
| 03/27/2008 | US20080075292 Audio processing apparatus suitable for singing practice |
| 03/26/2008 | EP1903560A1 Sound signal correcting method, sound signal correcting apparatus and computer program |
| 03/26/2008 | EP1903558A2 Audio signal interpolation method and device |
| 03/26/2008 | CN101150806A A threshold smoothing method for PHS mobile phone signals |
| 03/26/2008 | CN101150805A A method for smoothing PHS mobile phone signals |