| 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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| 09/18/2013 | CN103310798A System and method for noise reduction |
| 09/18/2013 | CN103310797A Noise and voice signal extraction device |
| 09/18/2013 | CN103310796A Voice signal extraction method |
| 09/18/2013 | CN103310795A Sound processing apparatus |
| 09/18/2013 | CN103310794A Method filtering conversation noise and device filtering conversation noise |
| 09/18/2013 | CN103310791A Speech recognition processing device and speech recognition processing method |
| 09/18/2013 | CN102682765B Expressway audio vehicle detection device and method thereof |
| 09/18/2013 | CN102576541B Oversampling in a combined transposer filter bank |
| 09/17/2013 | US8538760 Methods and apparatuses for identifying audible samples for use in a speech recognition capability of a mobile device |
| 09/17/2013 | US8538759 Speech recognition system and data updating method |
| 09/17/2013 | US8538758 Electronic apparatus |
| 09/17/2013 | US8538752 Method and apparatus for predicting word accuracy in automatic speech recognition systems |
| 09/17/2013 | US8538749 Systems, methods, apparatus, and computer program products for enhanced intelligibility |
| 09/17/2013 | US8538748 Method and apparatus for enhancing voice signal in noisy environment |
| 09/17/2013 | US8538747 Method and apparatus for speech coding |
| 09/17/2013 | US8538037 Audio signal decorrelator, multi channel audio signal processor, audio signal processor, method for deriving an output audio signal from an input audio signal and computer program |
| 09/12/2013 | WO2013133768A1 Method and system for template-based personalized singing synthesis |
| 09/12/2013 | WO2013132959A1 Noise alleviation method, program, and device |
| 09/12/2013 | WO2013132926A1 Noise estimation device, noise estimation method, noise estimation program, and recording medium |
| 09/12/2013 | WO2013132342A2 Voice signal enhancement |
| 09/12/2013 | WO2013132337A2 Formant based speech reconstruction from noisy signals |
| 09/12/2013 | US20130238342 Insertion of Sounds Into Audio Content According to Pattern |
| 09/12/2013 | US20130238341 Device capable of playing music and method for controlling music playing in electronic device |
| 09/12/2013 | US20130238337 Voice quality conversion system, voice quality conversion device, voice quality conversion method, vocal tract information generation device, and vocal tract information generation method |
| 09/12/2013 | US20130238327 Speech recognition processing device and speech recognition processing method |
| 09/12/2013 | US20130238325 Geotagged environmental audio for enhanced speech recognition accuracy |
| 09/12/2013 | US20130238324 Local peak weighted-minimum mean square error (lpw-mmse) estimation for robust speech |
| 09/12/2013 | US20130238314 Methods and systems for providing auditory messages for medical devices |
| 09/12/2013 | US20130236022 Device and method for postprocessing a decoded multi-channel audio signal or a decoded stereo signal |
| 09/11/2013 | EP2637167A1 Endpoint detection apparatus for sound source and method thereof |
| 09/11/2013 | EP2636226A1 Digital dual microphone module with cross fad |
| 09/11/2013 | CN103299367A A method, system and apparatus for processing audio signals |
| 09/11/2013 | CN103299366A Devices for encoding and detecting a watermarked signal |
| 09/11/2013 | CN103299364A Devices for encoding and decoding a watermarked signal |
| 09/11/2013 | CN103297687A Audio processing apparatus and control method thereof |
| 09/11/2013 | CN103295583A Method and equipment for extracting sub-band energy features of sound and monitoring system |
| 09/11/2013 | CN103295582A Noise suppression method and system |
| 09/11/2013 | CN103295581A Method and apparatus for audio intelligibility enhancement and computing apparatus |
| 09/11/2013 | CN103295580A Method and device for suppressing noise of voice signals |
| 09/11/2013 | CN103295579A Systems, methods, apparatus, and computer-readable media for coherence detection |
| 09/11/2013 | CN103295578A Method and device for processing voice frequency signal |
| 09/11/2013 | CN103295572A Speech recognition method and car-mounted multimedia navigator system with speech recognition function |
| 09/11/2013 | CN103295571A Control using time and/or spectrally?compacted audio commands |
| 09/11/2013 | CN102509552B Method for enhancing microphone array voice based on combined inhibition |
| 09/11/2013 | CN102483928B Voice data synthesis device |
| 09/10/2013 | US8533766 System and method for monitoring delivery of media content by a media communication system |
| 09/10/2013 | US8532999 Apparatus and method for generating a multi-channel synthesizer control signal, multi-channel synthesizer, method of generating an output signal from an input signal and machine-readable storage medium |
| 09/10/2013 | US8532996 Audible post-it system |
| 09/10/2013 | US8532995 System and method for isolating and processing common dialog cues |
| 09/10/2013 | US8532994 Speech recognition using a personal vocabulary and language model |
| 09/10/2013 | US8532987 Speech masking and cancelling and voice obscuration |
| 09/10/2013 | US8532978 Natural language interface, compiler and de-compiler for security policies |
| 09/06/2013 | WO2013130847A1 Automated voice-to-reporting/ management system and method for voice call-ins of events/crimes |
| 09/05/2013 | US20130231936 Computer-Implemented System And Method For Identifying And Masking Special Information Within Recorded Speech |
| 09/05/2013 | US20130231930 Method and apparatus for automatically filtering an audio signal |
| 09/05/2013 | US20130231929 Speech recognition device, speech recognition method, and computer readable medium |
| 09/05/2013 | US20130231927 Formant Based Speech Reconstruction from Noisy Signals |
| 09/05/2013 | US20130231925 Monaural Noise Suppression Based on Computational Auditory Scene Analysis |
| 09/05/2013 | US20130231923 Voice Signal Enhancement |
| 09/05/2013 | US20130231164 Mobile wireless communications device with voice alteration and related methods |
| 09/05/2013 | US20130231158 User interface tone echo cancellation |
| 09/05/2013 | US20130230184 Echo suppression comprising modeling of late reverberation components |
| 09/04/2013 | EP2634769A2 Sound synthesizing apparatus, sound processing apparatus, and sound synthesizing method |
| 09/04/2013 | EP2633524A1 Method, apparatus and machine-readable storage medium for decomposing a multichannel audio signal |
| 09/04/2013 | EP2633523A1 Decomposition of music signals using basis functions with time-evolution information |
| 09/04/2013 | EP2633522A1 Echo suppression comprising modeling of late reverberation components |
| 09/04/2013 | CN203179513U Voiceprint identification instrument |
| 09/04/2013 | CN103282961A Speech enhancement method, device, program, and recording medium |
| 09/04/2013 | CN103282960A Voice control device, voice control method and voice control program |
| 09/04/2013 | CN103280224A Voice conversion method under asymmetric corpus condition on basis of adaptive algorithm |
| 09/04/2013 | CN102568493B Underdetermined blind source separation (UBSS) method based on maximum matrix diagonal rate |
| 09/04/2013 | CN101496100B Systems, methods, and apparatus for wideband encoding and decoding of inactive frames |
| 09/04/2013 | CN101399044B Voice conversion method and system |
| 09/04/2013 | CN101141533B Method and system for providing an acoustic signal with extended bandwidth |
| 09/03/2013 | US8527279 Voice recognition grammar selection based on context |
| 09/03/2013 | US8527277 System and method for managing recognition errors in a multiple dialog state environment |
| 09/03/2013 | US8527273 Systems and methods for determining the N-best strings |
| 09/03/2013 | US8527267 Adding additional data to encoded bit streams |
| 09/03/2013 | US8527266 Noise suppression device and noise suppression method |
| 09/03/2013 | US8527263 Method and system for automatically generating reminders in response to detecting key terms within a communication |
| 09/03/2013 | US8527258 Simultaneous interpretation system |
| 09/03/2013 | CA2494637C Method and apparatus for multi-sensory speech enhancement on a mobile device |
| 08/29/2013 | WO2013124712A1 Noise adaptive post filtering |
| 08/29/2013 | WO2013124445A2 Methods and systems for efficient recovery of high frequency audio content |
| 08/29/2013 | US20130226598 Audio encoder or decoder apparatus |
| 08/29/2013 | US20130226597 Methods for Improving High Frequency Reconstruction |
| 08/29/2013 | US20130226595 Method and device for encoding a high frequency signal, and method and device for decoding a high frequency signal |
| 08/29/2013 | US20130226591 Method and apparatus for controlling lock/unlock state of terminal through voice recognition |
| 08/29/2013 | US20130226589 Control using temporally and/or spectrally compact audio commands |
| 08/29/2013 | US20130226588 Simulated Conversation by Pre-Recorded Audio Navigator |
| 08/29/2013 | US20130226573 Noise removing system in voice communication, apparatus and method thereof |
| 08/29/2013 | US20130226572 System and method for noise estimation with music detection |
| 08/29/2013 | US20130226571 Method and apparatus for performing packet loss or frame erasure concealment |
| 08/29/2013 | US20130226570 Apparatus and method for processing an audio signal and for providing a higher temporal granularity for a combined unified speech and audio codec (usac) |
| 08/29/2013 | US20130226568 Audio signals by estimations and use of human voice attributes |
| 08/29/2013 | US20130225999 Gesture commands user interface for ultrasound imaging systems |
| 08/29/2013 | US20130223639 Signal processing device, signal processing method and signal processing program |
| 08/28/2013 | EP2631907A1 Method and apparatus for audio intelligibility enhancement |
| 08/28/2013 | EP2631906A1 Phase coherence control for harmonic signals in perceptual audio codecs |
| 08/28/2013 | EP2631905A1 Audio encoding device and audio decoding device |