| 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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| 10/05/2000 | CA2333884A1 Method and apparatus for signal processing |
| 10/04/2000 | EP1041539A1 Sound signal processing method and sound signal processing device |
| 10/04/2000 | EP1040467A1 Communication terminal |
| 09/28/2000 | WO2000057402A1 Method and device for estimating signal parameters by means of kalman filtration in order to free a language signal from noise |
| 09/28/2000 | WO2000022611A9 Method and apparatus to prepare listener-interest-filtered works |
| 09/28/2000 | DE10006930A1 System und Verfahren zur Spracherkennung System and method for speech recognition |
| 09/27/2000 | EP1039736A1 Method and device for adaptive identification and related adaptive echo canceller |
| 09/27/2000 | EP1038292A1 System and method for auditorially representing pages of sgml data |
| 09/27/2000 | EP1038291A1 Apparatus and methods for detecting emotions |
| 09/27/2000 | EP1019906A4 A system and methodology for prosody modification |
| 09/27/2000 | CN1267863A Image apparatus with education function and its controlling method |
| 09/26/2000 | US6125344 Pitch modification method by glottal closure interval extrapolation |
| 09/26/2000 | US6125343 System and method for selecting a loudest speaker by comparing average frame gains |
| 09/26/2000 | US6123548 Method and device for enhancing the recognition of speech among speech-impaired individuals |
| 09/21/2000 | WO2000055846A1 Background-noise reduction |
| 09/19/2000 | US6122611 Adding noise during LPC coded voice activity periods to improve the quality of coded speech coexisting with background noise |
| 09/19/2000 | US6122610 Noise suppression for low bitrate speech coder |
| 09/19/2000 | US6122609 Method and device for the optimized processing of a disturbing signal during a sound capture |
| 09/19/2000 | US6122607 Method and arrangement for reconstruction of a received speech signal |
| 09/19/2000 | US6122384 Noise suppression system and method |
| 09/19/2000 | US6121531 Karaoke apparatus selectively providing harmony voice to duet singing voices |
| 09/12/2000 | US6118821 Compressed code decoding device and audio decoding device |
| 09/08/2000 | WO2000052682A1 Pattern recognizing device and method, and providing medium |
| 09/07/2000 | DE19909150A1 Verfahren zur Trennung von Sprache und Geräuschen A method for separating speech and noise |
| 09/06/2000 | EP1033702A2 Method to separate speech and noises |
| 09/06/2000 | EP1032998A1 Voice recognition unit for audience measurement system |
| 09/05/2000 | US6115689 Scalable audio coder and decoder |
| 09/05/2000 | US6115687 Sound reproducing speed converter |
| 09/05/2000 | US6115684 Method of transforming periodic signal using smoothed spectrogram, method of transforming sound using phasing component and method of analyzing signal using optimum interpolation function |
| 08/30/2000 | CN1265217A Method and appts. for speech enhancement in speech communication system |
| 08/30/2000 | CN1264892A Speech distinguishing system and method thereof |
| 08/29/2000 | US6112177 Coarticulation method for audio-visual text-to-speech synthesis |
| 08/29/2000 | US6112169 System for fourier transform-based modification of audio |
| 08/24/2000 | WO2000049834A1 Speech converting device and method |
| 08/24/2000 | WO2000049602A1 System, method and apparatus for cancelling noise |
| 08/24/2000 | WO2000011649A9 Speech encoder using a classifier for smoothing noise coding |
| 08/24/2000 | WO2000011648A9 Speech encoder using voice activity detection in coding noise |
| 08/24/2000 | CA2358710A1 System, method and apparatus for cancelling noise |
| 08/24/2000 | CA2328953A1 Speech converting device and method |
| 08/23/2000 | CN1264507A Methods and appartus for blind signal separation |
| 08/23/2000 | CN1264484A Mehtod and system for making audio-visual work with series of visual word symbols coordinated with oral work utterances and such audio-visual work |
| 08/22/2000 | US6108623 Comfort noise generator, using summed adaptive-gain parallel channels with a Gaussian input, for LPC speech decoding |
| 08/22/2000 | US6108610 Method and system for updating noise estimates during pauses in an information signal |
| 08/17/2000 | WO2000048171A1 Speech enhancement with gain limitations based on speech activity |
| 08/17/2000 | WO2000011660A9 Adaptive tilt compensation for synthesized speech residual |
| 08/17/2000 | WO2000011659A9 Speech encoder using gain normalization that combines open and closed loop gains |
| 08/17/2000 | WO2000011651A9 Synchronized encoder-decoder frame concealment using speech coding parameters |
| 08/16/2000 | EP1027699A1 System and method for auditorially representing pages of html data |
| 08/16/2000 | EP1027697A1 Pitch detection and intonation correction apparatus and method |
| 08/16/2000 | CN1263426A Voice frequency processing equipment, receiver, filtering and method for recovering useful signal |
| 08/15/2000 | US6104993 Apparatus and method for rate determination in a communication system |
| 08/15/2000 | US6104992 Adaptive gain reduction to produce fixed codebook target signal |
| 08/10/2000 | WO2000046797A1 Voice operated interactive message display system for vehicles |
| 08/10/2000 | WO2000011655A9 Low complexity random codebook structure |
| 08/10/2000 | WO2000011653A9 Speechencoder using continuous warping combined with long term prediction |
| 08/08/2000 | US6101474 Voice recording/reproducing apparatus |
| 08/03/2000 | WO2000045389A1 Data framing for adaptive-block-length coding system |
| 08/03/2000 | WO2000045387A1 A method of labelling a sound or a representation thereof |
| 08/03/2000 | WO2000045380A1 Voice driven mouth animation system |
| 08/03/2000 | WO2000045379A2 Enhancing perceptual performance of sbr and related hfr coding methods by adaptive noise-floor addition and noise substitution limiting |
| 08/02/2000 | EP1023717A1 System and method for representing complex information auditorially |
| 08/02/2000 | CN1261713A Reseiving device and method, communication device and method |
| 08/01/2000 | US6098040 Method and apparatus for providing an improved feature set in speech recognition by performing noise cancellation and background masking |
| 08/01/2000 | US6098038 Method and system for adaptive speech enhancement using frequency specific signal-to-noise ratio estimates |
| 08/01/2000 | US6098036 Speech coding system and method including spectral formant enhancer |
| 08/01/2000 | US6097381 Method and apparatus for synthesizing realistic animations of a human speaking using a computer |
| 07/26/2000 | EP1021805A1 Method for conditioning a digital speech signal |
| 07/25/2000 | US6094490 Noise gate apparatus for digital audio processor |
| 07/25/2000 | CA2175617C Filter for speech modification or enhancement, and various apparatus, systems and method using same |
| 07/20/2000 | WO2000017859A8 Noise suppression for low bitrate speech coder |
| 07/19/2000 | EP1019906A2 A system and methodology for prosody modification |
| 07/18/2000 | CA2155832C Noise reduction |
| 07/13/2000 | WO2000041441A1 A method and a device for providing improved speech intelligibility |
| 07/13/2000 | WO2000041436A1 Method for producing an electric signal or method for boosting acoustic signals from a preferred direction, transmitter and associated device |
| 07/13/2000 | WO2000041169A1 Method and apparatus for adaptively suppressing noise |
| 07/13/2000 | WO2000040377A1 Machine apparatus and its driving method, and recorded medium |
| 07/13/2000 | CA2358203A1 Method and apparatus for adaptively suppressing noise |
| 07/12/2000 | EP1018854A1 A method and a device for providing improved speech intelligibility |
| 07/12/2000 | EP1018108A1 Method and apparatus for improving speech intelligibility |
| 07/12/2000 | EP1018100A1 Method and system for making an audio-visual work with a series of visual word symbols coordinated with oral word utterances and such audio-visual work |
| 07/11/2000 | US6088675 Auditorially representing pages of SGML data |
| 07/11/2000 | US6088673 Text-to-speech conversion system for interlocking with multimedia and a method for organizing input data of the same |
| 07/11/2000 | US6088668 Noise suppressor having weighted gain smoothing |
| 07/11/2000 | US6088313 Method and apparatus for reproducing audio signals at various speeds by dividing original audio signals into a sequence of frames based on zero-cross points |
| 07/05/2000 | EP1017042A1 Voice activity detection driven noise remediator |
| 07/05/2000 | EP1017041A1 Character recognizing and translating system and voice recognizing and translating system |
| 07/05/2000 | EP1016073A1 Method for suppressing noise in a digital speech signal |
| 07/05/2000 | EP1016072A1 Method for suppressing noise in a digital speech signal |
| 07/04/2000 | US6085157 Reproducing velocity converting apparatus with different speech velocity between voiced sound and unvoiced sound |
| 06/29/2000 | WO2000038180A1 Noise suppression in a mobile communications system |
| 06/28/2000 | EP1014340A2 Method and device for processing noisy audio signals |
| 06/28/2000 | EP1014258A2 Automatic data routing via voice command annotation |
| 06/28/2000 | CN1258368A Noise reduction device and noise reduction method |
| 06/28/2000 | CN1258061A Automatic data route selection by voice command annotation |
| 06/27/2000 | US6081831 Electronic mail apparatus and a method for operating the same |
| 06/27/2000 | CA2203917C Method and apparatus for suppressing noise in a communication system |
| 06/22/2000 | WO2000036592A1 Improved noise spectrum tracking for speech enhancement |
| 06/21/2000 | EP1010169A1 Channel gain modification system and method for noise reduction in voice communication |
| 06/21/2000 | EP1010168A1 Accelerated convolution noise elimination |
| 06/14/2000 | EP1008984A2 Windband speech synthesis from a narrowband speech signal |