| 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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| 04/10/2013 | EP2579255A1 Signal processing method, information processing device, and signal processing program |
| 04/10/2013 | EP2579254A1 Signal processing method, information processing device, and signal processing program |
| 04/10/2013 | EP2579253A1 Noise reduction in an electronic device |
| 04/10/2013 | EP2577988A1 Hands-free unit with noise tolerant audio sensor |
| 04/10/2013 | EP2577659A1 Systems, methods, apparatus, and computer program products for wideband speech coding |
| 04/10/2013 | EP2577658A1 User-specific noise suppression for voice quality improvements |
| 04/10/2013 | EP2577657A1 Systems, methods, devices, apparatus, and computer program products for audio equalization |
| 04/10/2013 | EP2577656A1 A bandwidth extender |
| 04/10/2013 | CN1849647B Sampling rate conversion apparatus, coding apparatus, decoding apparatus and methods thereof |
| 04/10/2013 | CN103038825A Voice enhancement method and device |
| 04/10/2013 | CN103038824A Hands-free unit with noise tolerant audio sensor |
| 04/10/2013 | CN103038823A Systems and methods for speech extraction |
| 04/10/2013 | CN103038819A Apparatus and method for processing an audio signal using patch border alignment |
| 04/10/2013 | CN103036691A Selective special audio communication |
| 04/10/2013 | CN103035252A Chinese speech signal processing method, Chinese speech signal processing device and hearing aid device |
| 04/10/2013 | CN103035251A Method for building voice transformation model and method and system for voice transformation |
| 04/10/2013 | CN102543098B Frequency domain voice blind separation method for multi-frequency-band switching call media node (CMN) nonlinear function |
| 04/10/2013 | CN102136273B Audio processing device and method of electronic equipment |
| 04/10/2013 | CN102105931B Apparatus and method for generating a bandwidth extended signal |
| 04/09/2013 | US8417530 Accent-influenced search results |
| 04/09/2013 | US8417529 System and methods for prompting user speech in multimodal devices |
| 04/09/2013 | US8417524 Analysis of the temporal evolution of emotions in an audio interaction in a service delivery environment |
| 04/09/2013 | US8417520 Attenuation of overvoicing, in particular for the generation of an excitation at a decoder when data is missing |
| 04/09/2013 | US8417519 Synthesis of lost blocks of a digital audio signal, with pitch period correction |
| 04/09/2013 | US8417515 Encoding device, decoding device, and method thereof |
| 04/09/2013 | US8417511 Dynamic grammars for reusable dialogue components |
| 04/09/2013 | US8416960 Feedforward ANR device cover |
| 04/09/2013 | CA2761343C System for text assisted telephony |
| 04/09/2013 | CA2548949C Device for treating audio signals, especially for treating audiophonatory disorders |
| 04/09/2013 | CA2337176C Process for adjusting the sound level of a digital sound recording |
| 04/04/2013 | WO2013049741A2 Processing audio signals |
| 04/04/2013 | WO2013049740A2 Processing signals |
| 04/04/2013 | WO2013049739A2 Processing signals |
| 04/04/2013 | WO2013049737A1 Processing signals |
| 04/04/2013 | WO2013046629A1 Fundamental frequency extracting device and fundamental frequency extracting method |
| 04/04/2013 | WO2013046055A1 Extraction of single-channel time domain component from mixture of coherent information |
| 04/04/2013 | WO2013045723A1 Portable device for recognising and viewing musical notes |
| 04/04/2013 | WO2013044872A1 Method and system for audio processing |
| 04/04/2013 | US20130085847 Persistent gesturelets |
| 04/04/2013 | US20130085761 Voice Control For Asynchronous Notifications |
| 04/04/2013 | US20130085758 Telecare and/or telehealth communication method and system |
| 04/04/2013 | US20130085752 Decoder, encoder, and methods thereof |
| 04/03/2013 | CN103026407A A bandwidth extender |
| 04/03/2013 | CN103026406A Device and method for postprocessing decoded multi-channel audio signal or decoded stereo signal |
| 04/03/2013 | CN103024126A Voice communication device and voice communication method |
| 04/03/2013 | CN103021420A Speech enhancement method of multi-sub-band spectral subtraction based on phase adjustment and amplitude compensation |
| 04/03/2013 | CN103021419A Processing method and device for mixed audio |
| 04/03/2013 | CN103021418A Voice conversion method facing to multi-time scale prosodic features |
| 04/03/2013 | CN103019658A Dynamic standby interface generation method and device as well as digital terminal |
| 04/03/2013 | CN102419981B Zooming method and device for time scale and frequency scale of audio signal |
| 04/03/2013 | CN102231280B Frequency-domain blind separation sequencing algorithm of convolutive speech signals |
| 04/03/2013 | CN102184734B Encoder, decoder, encoding method, and decoding method |
| 04/03/2013 | CN101903944B Method and apparatus for processing audio signal |
| 04/02/2013 | USRE44126 Coding techniques using estimated spectral magnitude and phase derived from MDCT coefficients |
| 04/02/2013 | US8412715 Information processing apparatus and method and program for controlling the same |
| 04/02/2013 | US8412533 Context-based arithmetic encoding apparatus and method and context-based arithmetic decoding apparatus and method |
| 04/02/2013 | US8412532 Integration of embedded and network speech recognizers |
| 04/02/2013 | US8412531 Touch anywhere to speak |
| 04/02/2013 | US8412529 Method and system for enhancing verbal communication sessions |
| 04/02/2013 | US8412520 Noise reduction device and noise reduction method |
| 04/02/2013 | US8412518 Time warped modified transform coding of audio signals |
| 04/02/2013 | US8412365 Spectral translation/folding in the subband domain |
| 03/28/2013 | WO2013042201A1 Sound source detection device |
| 03/28/2013 | US20130080179 Using a physical phenomenon detector to control operation of a speech recognition engine |
| 03/28/2013 | US20130080178 User interface method and device |
| 03/28/2013 | US20130080177 Speech recognition repair using contextual information |
| 03/28/2013 | US20130080158 Speech Enhancement with Minimum Gating |
| 03/28/2013 | US20130080056 Information Terminal, Server Device, Searching System, and Searching Method Thereof |
| 03/28/2013 | US20130079061 Hand-held communication aid for individuals with auditory, speech and visual impairments |
| 03/28/2013 | US20130077802 Signal processing method, information processing device and signal processing program |
| 03/27/2013 | EP2573768A2 Reverberation suppression device, reverberation suppression method, and computer-readable storage medium storing a reverberation suppression program |
| 03/27/2013 | EP2572357A1 Method for assigning speech features to movement models |
| 03/27/2013 | EP2572353A1 Methods, apparatus, and computer readable media for processing of speech signals using head mounted microphone pair |
| 03/27/2013 | CN202838949U Self-adaptive noise cancellation device |
| 03/27/2013 | CN103002170A Audio equipment including means for de-noising a speech signal by fractional delay filtering |
| 03/27/2013 | CN103000187A Portable voice recognition system and voice recognition method |
| 03/27/2013 | CN103000186A Time warp activation signal provider and audio signal encoder using a time warp activation signal |
| 03/27/2013 | CN103000185A Processing signals |
| 03/27/2013 | CN103000184A Noise reduction apparatus, audio input apparatus, wireless communication apparatus, and noise reduction method |
| 03/27/2013 | CN103000183A 语音增强方法 Speech Enhancement |
| 03/27/2013 | CN103000178A Time warp activation signal provider and audio signal encoder employing the time warp activation signal |
| 03/27/2013 | CN103000177A Time warp activation signal provider and audio signal encoder employing the time warp activation signal |
| 03/27/2013 | CN102216984B Noise gate, sound collection device, and noise removal method |
| 03/27/2013 | CN102177545B Apparatus and method for generating a synthesis audio signal and for encoding an audio signal |
| 03/27/2013 | CN101964192B Sound processing device, and sound processing method |
| 03/27/2013 | CN101510426B Method and system for eliminating noise |
| 03/26/2013 | US8407059 Method and apparatus of audio matrix encoding/decoding |
| 03/26/2013 | US8407058 Food processor with phonetic recognition ability |
| 03/26/2013 | US8407057 Machine, system and method for user-guided teaching and modifying of voice commands and actions executed by a conversational learning system |
| 03/26/2013 | US8407056 Global speech user interface |
| 03/26/2013 | US8407055 Information processing apparatus and method for recognizing a user's emotion |
| 03/21/2013 | WO2013038451A1 Dynamic range control apparatus |
| 03/21/2013 | US20130073455 Electronic bill presentation and payment method and system |
| 03/21/2013 | US20130073293 Electronic device and method for controlling the same |
| 03/21/2013 | US20130073292 Verbal warning systems and other audible warning systems for use with various types of devices, containers, products and other things |
| 03/21/2013 | US20130073290 Verbal warning systems and other audible warning systems for use with various types of devices, containers, products and other things |
| 03/21/2013 | US20130073284 Speech Enhancement System |
| 03/21/2013 | US20130073283 Noise reduction apparatus, audio input apparatus, wireless communication apparatus, and noise reduction method |
| 03/21/2013 | US20130073282 Apparatus and method of enhancing quality of speech codec |
| 03/21/2013 | US20130070931 Ambient Noise Compensation System Robust to High Excitation Noise |