| 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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| 05/03/2007 | US20070100631 Producing an audio appointment book |
| 05/03/2007 | US20070100630 Speech recognition system, speech recognition method, speech synthesis system, speech synthesis method, and program product |
| 05/03/2007 | US20070100627 Device, method, and program for selecting voice data |
| 05/03/2007 | US20070100615 Method for recovering target speech based on amplitude distributions of separated signals |
| 05/03/2007 | US20070100613 Excitation vector generator, speech coder and speech decoder |
| 05/03/2007 | US20070100611 Speech codec apparatus with spike reduction |
| 05/03/2007 | US20070100610 Information Signal Processing by Modification in the Spectral/Modulation Spectral Range Representation |
| 05/03/2007 | US20070100609 Voice signal detection system and method |
| 05/03/2007 | US20070100608 Speaker verification system using acoustic data and non-acoustic data |
| 05/03/2007 | US20070100606 Pre-resampling to achieve continuously variable analysis time/frequency resolution |
| 05/03/2007 | US20070100605 Method for processing audio-signals |
| 05/03/2007 | US20070098183 Acoustic signal reproduction apparatus |
| 05/03/2007 | US20070096961 Signal processing device |
| 05/02/2007 | EP1779644A2 Systems and methods for echo cancellation and noise reduction |
| 05/02/2007 | EP1779379A1 Method and apparatus for detecting and attenuating inhalation noise in a communication system |
| 05/02/2007 | CN1956497A System and method for automatic regulating signal pick-up angle of pick-up device |
| 05/02/2007 | CN1956058A Minimization of transient noises in a voice signal |
| 05/02/2007 | CN1956055A Voice signal detection system and method |
| 05/02/2007 | CN1314000C Voice enhancing device based on blind signal separation |
| 05/01/2007 | US7212974 System and method for compressing and encoding data |
| 05/01/2007 | US7212971 Control apparatus for enabling a user to communicate by speech with a processor-controlled apparatus |
| 05/01/2007 | US7212970 Method and system of configuring a speech recognition system |
| 05/01/2007 | US7212968 Pattern matching method and apparatus |
| 05/01/2007 | US7212965 Robust parameters for noisy speech recognition |
| 05/01/2007 | US7212640 Variable attack and release system and method |
| 05/01/2007 | US7212247 Audio/video system providing variable delay |
| 04/27/2007 | CA2565749A1 Ip telephone apparatus and method of controlling the same |
| 04/26/2007 | WO2007047246A2 Enabling and exercising control over selected sounds associated with incoming communications |
| 04/26/2007 | WO2007025680A3 A method and apparatus for blind source separation |
| 04/26/2007 | US20070094037 Slot position coding for non-guided spatial audio coding |
| 04/26/2007 | US20070094036 Slot position coding of residual signals of spatial audio coding application |
| 04/26/2007 | US20070094035 Audio coding |
| 04/26/2007 | US20070094033 Voice recognition device controller |
| 04/26/2007 | US20070094015 Audio codec using the Fast Fourier Transform, the partial overlap and a decomposition in two plans based on the energy. |
| 04/26/2007 | US20070092108 Computing Distortion of Media Signals Using Embedded Data with Repetitive Structure and Log-Polar Mapping |
| 04/25/2007 | EP1777987A2 Adaptive coupling equalization in beamforming-based communication systems |
| 04/25/2007 | EP1665229A4 Speech synthesis |
| 04/25/2007 | EP1402517A4 Speech feature extraction system |
| 04/25/2007 | EP1327241B1 Perceptually improved enhancement of encoded acoustic signals |
| 04/25/2007 | EP0995188B1 Methods and apparatus for measuring signal level and delay at multiple sensors |
| 04/25/2007 | CN1954368A Reproducing device and reproducing method |
| 04/25/2007 | CN1954363A Encoding device, decoding device, and method thereof |
| 04/25/2007 | CN1954361A Speech synthesis device and method |
| 04/25/2007 | CN1953060A Echo elimination device for microphone and method thereof |
| 04/25/2007 | CN1953059A A method and device for noise elimination |
| 04/25/2007 | CN1953058A Circuit structure for sound source processing and processing method thereof |
| 04/25/2007 | CN1312664C Trick mode audio playback |
| 04/25/2007 | CN1312662C Improving transient performance of low bit rate audio coding systems by reducing pre-noise |
| 04/25/2007 | CN1312658C Method and device of perceptually improved encoding of acoustic signals |
| 04/25/2007 | CN1312549C Systems and methods for secure transaction management and electronic rights protection |
| 04/24/2007 | US7209879 Noise suppression |
| 04/24/2007 | US7209878 Noise feedback coding method and system for efficiently searching vector quantization codevectors used for coding a speech signal |
| 04/24/2007 | US7209877 Method for transmitting character message using voice recognition in portable terminal |
| 04/24/2007 | US7207653 Ink-jet head unit |
| 04/19/2007 | WO2007015652A3 A method of mixing audio signals and apparatus for mixing audio signals |
| 04/19/2007 | WO2007010479A3 Audio signal modification |
| 04/19/2007 | US20070088558 Systems, methods, and apparatus for speech signal filtering |
| 04/19/2007 | US20070088556 Flexible speech-activated command and control |
| 04/19/2007 | US20070088555 Mobile listing system |
| 04/19/2007 | US20070088544 Calibration based beamforming, non-linear adaptive filtering, and multi-sensor headset |
| 04/19/2007 | US20070088539 Speech output apparatus, speech output method, and program |
| 04/19/2007 | DE10046238B4 Verfahren zur Verarbeitung von Audiosignalen A method for processing audio signals |
| 04/18/2007 | EP1775720A1 Apparatus and program for separating a desired sound from a mixed input sound |
| 04/18/2007 | EP1775719A2 Minimization of transient noises in a voice signal |
| 04/18/2007 | EP1774517A1 Audio signal dereverberation |
| 04/18/2007 | EP1774514A2 Method and apparatus for nonlinear frequency analysis of structured signals |
| 04/18/2007 | EP1774513A2 Method and apparatus for characterizing inhalation noise and calculating parameters based on the characterization |
| 04/18/2007 | CN1950883A Scalable decoder and expanded layer disappearance hiding method |
| 04/18/2007 | CN1950815A Information signal processing by carrying out modification in the spectral/modulation spectral region representation |
| 04/18/2007 | CN1949364A System and method for testing identification degree of input speech signal |
| 04/18/2007 | CN1311424C Audio data interpolation apparatus and method, audio data-related information creation apparatus and method, audio data interpolation information transmission apparatus and method, program and |
| 04/17/2007 | US7206745 Method and apparatus for accessing targeted, personalized voice/audio web content through wireless devices |
| 04/17/2007 | US7206744 Voice review of privacy policy in a mobile environment |
| 04/17/2007 | US7206743 Method and apparatus for evaluating the voice quality of telephone calls |
| 04/17/2007 | US7206740 Efficient excitation quantization in noise feedback coding with general noise shaping |
| 04/17/2007 | US7206420 Softclip method and apparatus |
| 04/17/2007 | US7205919 Digital signal processing apparatus and digital signal processing method |
| 04/17/2007 | US7205910 Signal encoding apparatus and signal encoding method, and signal decoding apparatus and signal decoding method |
| 04/12/2007 | WO2007022058A9 Processing of synchronized pattern recognition data for creation of shared speaker-dependent profile |
| 04/12/2007 | WO2006116132A3 Systems and methods for reducing audio noise |
| 04/12/2007 | WO2005017712A3 Intelligent total access system |
| 04/12/2007 | US20070083377 Time scale modification of audio using bark bands |
| 04/12/2007 | US20070083376 Synthesis subband filter process and apparatus |
| 04/12/2007 | US20070083375 Method and system for template inquiry dialogue system |
| 04/11/2007 | EP1772855A1 Method for extending the spectral bandwidth of a speech signal |
| 04/11/2007 | CN2888592Y Flight data recording device |
| 04/11/2007 | CN1945697A Method for setting-up multiple delay self adaption template in echo cancelling system |
| 04/11/2007 | CN1945696A Method and apparatus for selecting an encoding rate in a variable rate vocoder |
| 04/11/2007 | CN1310210C Audio coding system using characteristics of a decoded signal to adapt synthesized spectral components |
| 04/10/2007 | US7203650 Telecommunication system, speech recognizer, and terminal, and method for adjusting capacity for vocal commanding |
| 04/10/2007 | US7203649 Aphasia therapy system |
| 04/10/2007 | US7203648 Method for sending multi-media messages with customized audio |
| 04/10/2007 | US7203640 System and method for determining an intended signal section candidate and a type of noise section candidate |
| 04/10/2007 | US7203638 Method for interoperation between adaptive multi-rate wideband (AMR-WB) and multi-mode variable bit-rate wideband (VMR-WB) codecs |
| 04/10/2007 | US7203326 Noise suppressing apparatus |
| 04/10/2007 | US7203325 Audio processing device |
| 04/10/2007 | US7203324 Audio feedback processing system |
| 04/05/2007 | WO2007037361A1 Audio encoding device and audio encoding method |
| 04/05/2007 | WO2006107839A3 Method and apparatus for anti-sparseness filtering of a bandwidth extended speech prediction excitation signal |
| 04/05/2007 | US20070078662 Seamless audio speed change based on time scale modification |