| 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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| 07/17/2013 | CN103208286A Method and system for using vehicle sound information to enhance audio prompting |
| 07/17/2013 | CN103208284A Method and system for using sound related vehicle information to enhance speech recognition |
| 07/17/2013 | CN102637438B Voice filtering method |
| 07/17/2013 | CN102197424B Systems, methods, apparatus for coherence detection |
| 07/17/2013 | CN101620856B Method for time scaling of a sequence of input signal values |
| 07/16/2013 | US8489401 Script compliance using speech recognition |
| 07/16/2013 | US8489396 Noise reduction with integrated tonal noise reduction |
| 07/16/2013 | US8489395 Method and apparatus for generating lattice vector quantizer codebook |
| 07/16/2013 | US8489394 Method, apparatus, and computer program for suppressing noise |
| 07/16/2013 | US8489151 Integrated and detachable wireless headset element for cellular/mobile/portable phones and audio playback devices |
| 07/16/2013 | CA2566751C Noise reduction for automatic speech recognition |
| 07/11/2013 | WO2013102799A1 Smart automatic audio recording leveler |
| 07/11/2013 | WO2013066236A3 Audio encoding/decoding based on an efficient representation of auto-regressive coefficients |
| 07/11/2013 | WO2013057659A3 Signal noise attenuation |
| 07/11/2013 | US20130179172 Image reproducing device, image reproducing method |
| 07/11/2013 | US20130179168 Image display apparatus and method of controlling the same |
| 07/11/2013 | US20130179164 Vehicle voice interface system calibration method |
| 07/11/2013 | US20130179161 Network/peer assisted speech coding |
| 07/11/2013 | US20130179160 System and Method for Improved Use of Voice Activity |
| 07/11/2013 | US20130179158 Speech Feature Extraction Apparatus and Speech Feature Extraction Method |
| 07/11/2013 | US20130179157 Computer, internet and telecommunications based network |
| 07/11/2013 | US20130179156 Qr data proxy and protocol gateway |
| 07/10/2013 | EP2612321A1 Device and method for postprocessing decoded multi-channel audio signal or decoded stereo signal |
| 07/10/2013 | CN203057371U Camera device having echo elimination function and television set |
| 07/10/2013 | CN203054834U Touch-screen voice query system |
| 07/10/2013 | CN103201793A Method and system based on voice communication for eliminating interference noise |
| 07/10/2013 | CN103198836A Method and device for underdetermined sound signal separation based on Hilbert converting |
| 07/10/2013 | CN103198835A Noise suppression algorithm reconvergence time measurement method based on mobile terminal |
| 07/10/2013 | CN102522082B Recognizing and locating method for abnormal sound in public places |
| 07/10/2013 | CN102509546B Noise reduction and abnormal sound detection method applied to rail transit |
| 07/10/2013 | CN102246231B Audio encoder and bandwidth extension decoder |
| 07/10/2013 | CN101916568B Information processing apparatus and information processing method |
| 07/10/2013 | CN101802909B Speech enhancement with noise level estimation adjustment |
| 07/10/2013 | CN101740038B Sound processing apparatus and sound processing method |
| 07/09/2013 | US8484038 Audio signal encoder, audio signal decoder, method for encoding or decoding an audio signal using an aliasing-cancellation |
| 07/09/2013 | US8484035 Modification of voice waveforms to change social signaling |
| 07/09/2013 | US8484034 Arrangement for creating and using a phonetic-alphabet representation of a name of a party to a call |
| 07/09/2013 | US8484033 Speech recognizer control system, speech recognizer control method, and speech recognizer control program |
| 07/09/2013 | US8484030 Script compliance and quality assurance using speech recognition |
| 07/09/2013 | US8484026 Portable audio control system and audio control device thereof |
| 07/09/2013 | US8484021 Apparatus for encoding/decoding multichannel signal and method thereof |
| 07/09/2013 | US8484018 Data converting apparatus and method that divides input data into plural frames and partially overlaps the divided frames to produce output data |
| 07/09/2013 | US8483406 System for detecting and reducing noise via a microphone array |
| 07/09/2013 | US8483208 Method and apparatus for time stretching to hide data packet pre-buffering delays |
| 07/04/2013 | US20130173275 Audio encoding device and audio decoding device |
| 07/04/2013 | US20130173270 Electronic apparatus and method of controlling electronic apparatus |
| 07/04/2013 | US20130173262 Voice clarification apparatus |
| 07/04/2013 | US20130169524 Electronic apparatus and method for controlling the same |
| 07/03/2013 | EP2610867A1 Audio reproducing device and audio reproducing method |
| 07/03/2013 | EP2609757A1 A microphone apparatus and method for removing unwanted sounds |
| 07/03/2013 | EP2609592A2 Concealment of intermittent mono reception of fm stereo radio receivers |
| 07/03/2013 | EP2609589A1 Device and method for postprocessing decoded multi-channel audio signal or decoded stereo signal |
| 07/03/2013 | CN203038659U Arbitrarily-adjustable voice natural changing device |
| 07/03/2013 | CN103189915A Decomposition of music signals using basis functions with time-evolution information |
| 07/03/2013 | CN103189914A System and method for voice communication |
| 07/03/2013 | CN103189913A Method, apparatus and machine-readable storage medium for decomposing a multichannel audio signal |
| 07/03/2013 | CN103189912A Voice processor and voice processing method |
| 07/03/2013 | CN103188585A Voice frequency adjusting device and adjusting method thereof |
| 07/03/2013 | CN103188571A Imaging apparatus and control method thereof |
| 07/03/2013 | CN103187069A Method and device for subaudio frequency last syllable detection |
| 07/03/2013 | CN103187068A Priori signal-to-noise ratio estimation method, device and noise inhibition method based on Kalman |
| 07/03/2013 | CN103187067A System for enhancing sound effects inside and outside automobile |
| 07/03/2013 | CN103187046A Display control apparatus and method |
| 07/03/2013 | CN101917527B Method and device of echo elimination |
| 07/03/2013 | CN101888455B Self-adaptive echo counteracting method for frequency domain |
| 07/02/2013 | US8478600 Input/output apparatus based on voice recognition, and method thereof |
| 07/02/2013 | US8478599 Method and apparatus to determine and use audience affinity and aptitude |
| 07/02/2013 | US8478597 Method and system for assessing pronunciation difficulties of non-native speakers |
| 07/02/2013 | US8478593 Enhanced accuracy for speech recognition grammars |
| 07/02/2013 | US8478590 Word-level correction of speech input |
| 07/02/2013 | US8478587 Voice analysis device, voice analysis method, voice analysis program, and system integration circuit |
| 07/02/2013 | US8478582 Server for automatically scoring opinion conveyed by text message containing pictorial-symbols |
| 07/02/2013 | US8477964 Method and device for phase-sensitive processing of sound signals |
| 07/02/2013 | US8477963 Method, apparatus, and computer program for suppressing noise |
| 07/02/2013 | CA2604859C System for improving speech quality and intelligibility |
| 06/27/2013 | WO2013096159A2 Apparatus and method for noise removal |
| 06/27/2013 | WO2013093569A1 Audio processing for mono signals |
| 06/27/2013 | WO2013092406A1 Method and device for providing a target file for a target person |
| 06/27/2013 | WO2013091021A1 Method and apparatus for wind noise detection |
| 06/27/2013 | WO2013049740A3 Processing signals |
| 06/27/2013 | US20130166305 Speech recognition adjustment based on manual interaction |
| 06/27/2013 | US20130166304 Synchronise an audio cursor and a text cursor during editing |
| 06/27/2013 | US20130166302 Methods and Apparatus for Audio Input for Customization of Digital Displays |
| 06/27/2013 | US20130166292 Accessing Content Using a Source-Specific Content-Adaptable Dialogue |
| 06/27/2013 | US20130166289 Voice emphasis device |
| 06/27/2013 | US20130166286 Voice processing apparatus and voice processing method |
| 06/27/2013 | US20130166285 Multi-core processing for parallel speech-to-text processing |
| 06/26/2013 | EP2608201A2 Signal processing apparatus and signal processing method |
| 06/26/2013 | EP2608199A1 Encoding device and method, decoding device and method, and program |
| 06/26/2013 | EP2608198A1 System and method for reduction of mechanically-generated noise |
| 06/26/2013 | EP2608197A1 Method, device, and system for noise reduction in multi-microphone array |
| 06/26/2013 | CN103181190A Systems, methods, apparatus, and computer-readable media for far-field multi-source tracking and separation |
| 06/26/2013 | CN103177731A Improved method and device for CTCSS (Continuous Tone Controlled Squelch System) tail tone detecting simulation |
| 06/26/2013 | CN103177730A Sampling rate conversion apparatus, coding apparatus, decoding apparatus and methods thereof |
| 06/26/2013 | CN103177729A Method and terminal for sending, receiving and processing voice on basis of long term evolution (LTE) |
| 06/26/2013 | CN103177728A Method and device for conducting noise reduction on speech signals |
| 06/26/2013 | CN103177727A Audio frequency band processing method and system |
| 06/26/2013 | CN103177723A Speech processing device, vehicle-mounted terminal device and speech processing method |
| 06/25/2013 | US8473302 Parametric audio encoding and decoding apparatus and method thereof having selective phase encoding for birth sine wave |
| 06/25/2013 | US8473301 Method and apparatus for audio decoding |