| 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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| 04/10/2014 | WO2013162995A3 Systems and methods for audio signal processing |
| 04/10/2014 | US20140100853 Interactive Voice Response System |
| 04/10/2014 | US20140098233 Access Control Reader with Audio Spatial Filtering |
| 04/09/2014 | EP2715725A2 Processing audio signals |
| 04/09/2014 | EP2715722A1 Preserving audio data collection privacy in mobile devices |
| 04/09/2014 | CN103718242A System and method for processing sound signals implementing a spectral motion transform |
| 04/09/2014 | CN103718241A Noise suppression device |
| 04/09/2014 | CN103718240A Encoding device, decoding device, encoding method and decoding method |
| 04/09/2014 | CN103714825A Multi-channel speech enhancing method based on auditory perception model |
| 04/09/2014 | CN103714824A Audio processing method, audio processing device and terminal equipment |
| 04/09/2014 | CN102930865B Coarse emotion soft cutting and classification method for waveform music |
| 04/09/2014 | CN102638755B Digital hearing aid loudness compensation method based on frequency compression and movement |
| 04/09/2014 | CN101702316B Method for converting MIDI music into color information and system thereof |
| 04/08/2014 | US8694326 Communication terminal and communication method |
| 04/08/2014 | US8694325 Hierarchical audio coding, decoding method and system |
| 04/08/2014 | US8694324 System and method of providing an automated data-collection in spoken dialog systems |
| 04/08/2014 | US8694323 In-vehicle apparatus |
| 04/08/2014 | US8694322 Selective confirmation for execution of a voice activated user interface |
| 04/08/2014 | US8694321 Image-to-speech system |
| 04/08/2014 | US8694319 Dynamic prosody adjustment for voice-rendering synthesized data |
| 04/08/2014 | US8694317 Methods and apparatus relating to searching of spoken audio data |
| 04/08/2014 | US8694311 Method for processing noisy speech signal, apparatus for same and computer-readable recording medium |
| 04/08/2014 | US8694310 Remote control server protocol system |
| 04/08/2014 | US8694307 Method and apparatus for temporal speech scoring |
| 04/08/2014 | US8694306 Systems and methods for source signal separation |
| 04/08/2014 | US8693703 Method of combining at least two audio signals and a microphone system comprising at least two microphones |
| 04/08/2014 | US8693678 Device and method for controlling damping of residual echo |
| 04/08/2014 | CA2735830C Audio coding system using spectral hole filling |
| 04/03/2014 | WO2014051969A1 System and method of detecting a user's voice activity using an accelerometer |
| 04/03/2014 | WO2014049944A1 Speech processing device, speech processing method, speech processing program and noise suppression device |
| 04/03/2014 | WO2014049455A1 Hearing system and transmission method |
| 04/03/2014 | WO2014049192A1 A method, an apparatus and a computer program for creating an audio composition signal |
| 04/03/2014 | WO2014048970A1 Method and device for separating signals by minimum variance spatial filtering under linear constraint |
| 04/03/2014 | WO2014047921A1 System and method for controlling audio data processing |
| 04/03/2014 | WO2013162994A3 Systems and methods for audio signal processing |
| 04/03/2014 | US20140095177 Electronic apparatus and control method of the same |
| 04/03/2014 | US20140095172 Systems and methods for providing a voice agent user interface |
| 04/03/2014 | US20140095168 Systems and methods for providing a voice agent user interface |
| 04/03/2014 | US20140095167 Systems and methods for providing a voice agent user interface |
| 04/03/2014 | US20140095166 Deep tagging background noises |
| 04/03/2014 | US20140095165 System and method for synchronizing sound and manually transcribed text |
| 04/03/2014 | US20140095156 Single Channel Suppression Of Impulsive Interferences In Noisy Speech Signals |
| 04/03/2014 | US20140095155 Method and apparatus for controlling speech quality and loudness |
| 04/03/2014 | US20140095153 Methods and apparatus to provide speech privacy |
| 04/03/2014 | US20140094990 Automated Systems, Devices, and Methods for Transporting and Supporting Patients |
| 04/03/2014 | US20140093117 Communication and speech enhancement system |
| 04/02/2014 | CN103702253A Information processing method and electronic equipment |
| 04/02/2014 | CN103700375A Voice noise-reducing method and voice noise-reducing device |
| 04/02/2014 | CN103700374A Method for determining system time delay in acoustic echo cancellation and acoustic echo cancellation method |
| 04/02/2014 | CN103700373A Sound denoising system and denoising processing method of wearable equipment |
| 04/02/2014 | CN102800323B Method and device for reducing noises of voice of mobile terminal |
| 04/02/2014 | CN102016985B Mixing of input data streams and generation of an output data stream therefrom |
| 04/01/2014 | US8688459 Voice-controlled clinical information dashboard |
| 04/01/2014 | US8688457 Transmitting apparatus, transmitting method, receiving apparatus, receiving method, computer program, and broadcasting system |
| 04/01/2014 | US8688453 Intent mining via analysis of utterances |
| 04/01/2014 | US8688451 Distinguishing out-of-vocabulary speech from in-vocabulary speech |
| 04/01/2014 | US8688441 Method and apparatus to facilitate provision and use of an energy value to determine a spectral envelope shape for out-of-signal bandwidth content |
| 04/01/2014 | US8688440 Coding apparatus, decoding apparatus, coding method and decoding method |
| 04/01/2014 | US8688248 Method and system for content sampling and identification |
| 04/01/2014 | US8687831 Optimized energy and data transfer in hearing implant systems |
| 04/01/2014 | US8687819 Method for monitoring the influence of ambient noise on stochastic gradient algorithms during identification of linear time-invariant systems |
| 04/01/2014 | US8687796 Method and electronic device for improving communication quality based on ambient noise sensing |
| 04/01/2014 | CA2549744C System for adaptive enhancement of speech signals |
| 03/27/2014 | WO2014047025A1 Source separation using a circular model |
| 03/27/2014 | WO2014046944A1 Methods and systems for selecting layers of encoded audio signals for teleconferencing |
| 03/27/2014 | WO2014046941A1 Method and system for object-dependent adjustment of levels of audio objects |
| 03/27/2014 | WO2014046923A1 Audio coding with gain profile extraction and transmission for speech enhancement at the decoder |
| 03/27/2014 | WO2014046916A1 Layered approach to spatial audio coding |
| 03/27/2014 | US20140088972 Envelope with recordable audio medium |
| 03/27/2014 | US20140088971 System And Method For Voice Operated Communication Assistance |
| 03/27/2014 | US20140088959 Band extension apparatus and band extension method |
| 03/26/2014 | EP2710786A1 Vehicle hands free telephone system with active noise cancellation |
| 03/26/2014 | EP2710592A1 Method and apparatus for processing a multi-channel audio signal |
| 03/26/2014 | EP2710591A1 Reducing noise pumping due to noise suppression and echo control interaction |
| 03/26/2014 | EP2710590A1 Method for super-wideband noise supression |
| 03/26/2014 | EP2710588A1 Forensic detection of parametric audio coding schemes |
| 03/26/2014 | CN103688307A Audio-signal-processing apparatus, imaging apparatus, audio-signal-processing method, program, and recording medium |
| 03/26/2014 | CN103686050A Method and electronic equipment for simulating call scenes, |
| 03/26/2014 | CN103685185A Mobile equipment voiceprint registration and authentication method and system |
| 03/26/2014 | CN103680516A Audio signal processing method and device |
| 03/26/2014 | CN103680515A Proportional adaptive filter coefficient vector updating method using coefficient reusing |
| 03/26/2014 | CN103680514A Method and system for processing signals in network voice communication |
| 03/26/2014 | CN103680513A Method and device for processing voice signals and server |
| 03/26/2014 | CN103680512A Speech recognition level improving system and method for vehicle array microphone |
| 03/26/2014 | CN103680511A Method and device for filtering noise, and electronic device |
| 03/26/2014 | CN103680510A Method and device for noise reduction |
| 03/26/2014 | CN102800322B Method for estimating noise power spectrum and voice activity |
| 03/26/2014 | CN102664022B Mobile terminal and method for optimizing conversation tone quality of mobile terminal |
| 03/26/2014 | CN101933087B Device and method for a bandwidth extension of an audio signal |
| 03/25/2014 | US8682681 Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values |
| 03/25/2014 | US8682678 Automatic realtime speech impairment correction |
| 03/25/2014 | US8682677 System and method for automatically generating a dialog manager |
| 03/25/2014 | US8682676 Voice controlled wireless communication device system |
| 03/25/2014 | US8682672 Synchronous transcript display with audio/video stream in web cast environment |
| 03/25/2014 | US8682667 User profiling for selecting user specific voice input processing information |
| 03/25/2014 | US8682666 Speaker characterization through speech analysis |
| 03/25/2014 | US8682659 Geotagged environmental audio for enhanced speech recognition accuracy |
| 03/25/2014 | US8682658 Audio equipment including means for de-noising a speech signal by fractional delay filtering, in particular for a “hands-free” telephony system |
| 03/25/2014 | US8682657 Apparatus and method for improving communication sound quality in mobile terminal |
| 03/25/2014 | US8682654 Systems and methods for classifying sports video |