| 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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| 10/01/2008 | EP1532734A4 Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
| 10/01/2008 | CN101278337A Robust separation of speech signals in a noisy environment |
| 10/01/2008 | CN101276588A Method for outputting audio signals and audio decoder |
| 09/30/2008 | US7430511 Speech enabled computing system |
| 09/30/2008 | US7430510 System and method of using modular spoken-dialog components |
| 09/30/2008 | US7430507 Frequency domain format enhancement |
| 09/30/2008 | US7430296 Circuit arrangement for reducing the dynamic range of audio signals |
| 09/30/2008 | US7430255 Impulse noise suppression device |
| 09/25/2008 | WO2008116039A2 Synchronous detection and calibration system and method for differential acoustic sensors |
| 09/25/2008 | WO2008115435A1 Noise variance estimator for speech enhancement |
| 09/25/2008 | WO2008114080A1 Audio decoding |
| 09/25/2008 | WO2008113137A1 Bilateral input for auditory prostheses |
| 09/25/2008 | US20080235032 Method and Apparatus for Data Capture Using a Voice Activated Workstation |
| 09/25/2008 | US20080235031 Interface apparatus, interface processing method, and interface processing program |
| 09/25/2008 | US20080235030 Automatic Method For Measuring a Baby's, Particularly a Newborn's, Cry, and Related Apparatus |
| 09/25/2008 | US20080235025 Prosody modification device, prosody modification method, and recording medium storing prosody modification program |
| 09/25/2008 | US20080235013 Method and apparatus for estimating noise by using harmonics of voice signal |
| 09/25/2008 | US20080235010 Reproducing Apparatus |
| 09/25/2008 | US20080235009 Method and apparatus for reducing synchronization delay in packet switched voice terminals using speech decoder modification |
| 09/25/2008 | US20080235008 Sound Masking System and Masking Sound Generation Method |
| 09/25/2008 | US20080233928 Method and apparatus for prompting a cellular telephone user with instructions |
| 09/25/2008 | US20080232559 Method for voice response and voice server |
| 09/24/2008 | EP1973104A2 Method and apparatus for estimating noise by using harmonics of a voice signal |
| 09/24/2008 | CN101273404A Audio encoding device and audio encoding method |
| 09/24/2008 | CN101271686A Method and apparatus for estimating noise by using harmonics of voice signal |
| 09/23/2008 | US7428490 Method for spectral subtraction in speech enhancement |
| 09/23/2008 | US7428488 Received voice processing apparatus |
| 09/23/2008 | CA2483322C Error masking in a variable rate vocoder |
| 09/23/2008 | CA2323421C Face synthesis system and methodology |
| 09/18/2008 | WO2008113012A1 System and method for improving audio signals for the hearing impaired |
| 09/18/2008 | WO2008111462A1 Noise suppression method, device, and program |
| 09/18/2008 | WO2008110870A2 Speech coding system and method |
| 09/18/2008 | WO2008110109A1 A method and apparatus for smoothing gains in a speech decoder |
| 09/18/2008 | WO2008110016A1 Wireless headphones for use with a portable auditory and voice system |
| 09/18/2008 | WO2007041277A3 Transcribing dictation containing private information |
| 09/18/2008 | US20080228498 Enhanced coordinated signal generation apparatus |
| 09/18/2008 | US20080228497 Method For Communication and Communication Device |
| 09/18/2008 | US20080228490 Method and apparatus for linking representation and realization data |
| 09/18/2008 | US20080228477 Method and Device For Processing a Voice Signal For Robust Speech Recognition |
| 09/18/2008 | US20080228474 Methods and apparatus for post-processing of speech signals |
| 09/18/2008 | US20080228473 Method and apparatus for adjusting hearing intelligibility in mobile phones |
| 09/18/2008 | US20080228471 Intelligent solo-mute switching |
| 09/18/2008 | US20080228470 Signal separating device, signal separating method, and computer program |
| 09/18/2008 | US20080226098 Detection and suppression of wind noise in microphone signals |
| 09/18/2008 | US20080223307 Method and apparatus for the automatic identification of birds by their vocalizations |
| 09/18/2008 | DE102007011476A1 Verfahren zum Erzeugen von Advanced Audio Distribution Profile (A2DP) Source Code und ein entsprechender Chipsatz A method of generating Advanced Audio Distribution Profile (A2DP) source code and a corresponding chipset |
| 09/17/2008 | EP1970902A2 Signal processing apparatus and signal processing method |
| 09/17/2008 | EP1970901A2 Signal processing apparatus and signal processing method |
| 09/17/2008 | EP1970900A1 Method and apparatus for providing a codebook for bandwidth extension of an acoustic signal |
| 09/17/2008 | EP1970894A1 Method and device for modifying an audio signal |
| 09/17/2008 | EP1969721A2 Telecommunications terminal and method of operation of the terminal |
| 09/17/2008 | EP1969335A1 System and method for separation of a user's voice from ambient sound |
| 09/17/2008 | CN101268624A Method and test signal for measuring speech intelligibility |
| 09/17/2008 | CN101268507A Method for communication and communication device |
| 09/17/2008 | CN100419854C Voice gain factor estimating device and method |
| 09/16/2008 | US7426470 Energy-based nonuniform time-scale modification of audio signals |
| 09/16/2008 | US7426469 Speech enabled computing method |
| 09/16/2008 | US7426465 Speech signal decoding method and apparatus using decoded information smoothed to produce reconstructed speech signal to enhanced quality |
| 09/16/2008 | US7426464 Signal processing apparatus and method for reducing noise and interference in speech communication and speech recognition |
| 09/12/2008 | WO2008108721A1 Method and arrangement for controlling smoothing of stationary background noise |
| 09/12/2008 | WO2008108719A1 Method and arrangement for smoothing of stationary background noise |
| 09/12/2008 | WO2008108702A1 Non-causal postfilter |
| 09/12/2008 | WO2008106698A1 Method for processing audio data into a condensed version |
| 09/12/2008 | WO2008070554A3 Systems and methods for dynamic normalization to reduce loss in precision for low-level signals |
| 09/11/2008 | US20080221908 Multi-channel audio encoding and decoding |
| 09/11/2008 | US20080221907 Method and Apparatus for Decoding an Audio Signal |
| 09/11/2008 | US20080221906 Speech coding system and method |
| 09/11/2008 | US20080221904 Coarticulation method for audio-visual text-to-speech synthesis |
| 09/11/2008 | US20080221903 Hierarchical Methods and Apparatus for Extracting User Intent from Spoken Utterances |
| 09/11/2008 | US20080221899 Mobile messaging environment speech processing facility |
| 09/11/2008 | US20080221897 Mobile environment speech processing facility |
| 09/11/2008 | US20080221895 Method and Apparatus for Processing Audio for Playback |
| 09/11/2008 | US20080221882 System for excluding unwanted data from a voice recording |
| 09/11/2008 | US20080221877 User interactive apparatus and method, and computer program product |
| 09/11/2008 | US20080221875 Bit rate reduction in audio encoders by exploiting inharmonicity effects and auditory temporal masking |
| 09/11/2008 | US20080219457 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 |
| 09/10/2008 | EP1968046A1 Encoding device and encoding method |
| 09/10/2008 | EP1275200B1 Method and apparatus for dynamic sound optimization |
| 09/10/2008 | CN201114331Y ADSL voice separator |
| 09/10/2008 | CN201114330Y ADSL voice separator circuit |
| 09/10/2008 | CN201111893Y High simulation driving device for acting robot voice mouth shape |
| 09/10/2008 | CN101263734A Post-filter for microphone array |
| 09/10/2008 | CN101262530A A device for eliminating echo of mobile terminal |
| 09/09/2008 | US7424433 Method and system for dynamic conditional interaction in a VoiceXML run-time simulation environment |
| 09/09/2008 | US7424432 Establishing call-based audio sockets within a componentized voice server |
| 09/09/2008 | US7424427 Systems and methods for classifying audio into broad phoneme classes |
| 09/09/2008 | US7424424 Communication system noise cancellation power signal calculation techniques |
| 09/09/2008 | US7424422 Voice channel bussing in sound processors |
| 09/09/2008 | US7424026 Method and apparatus providing continuous adaptive control of voice packet buffer at receiver terminal |
| 09/04/2008 | WO2008106474A1 Systems, methods, and apparatus for signal separation |
| 09/04/2008 | WO2008105661A1 Method and device for sound processing and hearing aid |
| 09/04/2008 | WO2008104463A1 Split-band encoding and decoding of an audio signal |
| 09/04/2008 | WO2008104446A2 Method for reducing noise in an input signal of a hearing device as well as a hearing device |
| 09/04/2008 | WO2008038082A3 Prosody conversion |
| 09/04/2008 | US20080215339 system and method of coding sound signals using sound enhancment |
| 09/04/2008 | US20080215337 System, method and computer program product for adding voice activation and voice control to a media player |
| 09/04/2008 | US20080215334 Method, system, and apparatus for monitoring security events using speech recognition |
| 09/04/2008 | US20080215331 Enabling speech within a multimodal program using markup |
| 09/04/2008 | US20080215330 Audio Signal Modification |
| 09/04/2008 | US20080215327 Method For Processing Speech Data For A Distributed Recognition System |