| 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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| 03/22/2011 | US7912730 Universal container for audio data |
| 03/22/2011 | US7912729 High-frequency bandwidth extension in the time domain |
| 03/22/2011 | US7912726 Method and apparatus for creation and user-customization of speech-enabled services |
| 03/22/2011 | US7912725 Method and system for providing news information by using three dimensional character for use in wireless communication network |
| 03/22/2011 | US7912724 Audio comparison using phoneme matching |
| 03/22/2011 | US7912720 System and method for building emotional machines |
| 03/22/2011 | US7912719 Speech synthesis device and speech synthesis method for changing a voice characteristic |
| 03/22/2011 | US7912712 Method and apparatus for encoding and decoding of background noise based on the extracted background noise characteristic parameters |
| 03/22/2011 | US7912711 Method and apparatus for speech data |
| 03/22/2011 | US7912710 Apparatus and method for changing reproduction speed of speech sound |
| 03/22/2011 | US7912708 Method for controlling duration in speech synthesis |
| 03/22/2011 | US7912697 Character inputting method and character inputting apparatus |
| 03/22/2011 | CA2501816C Jet pump |
| 03/17/2011 | WO2011032024A1 Dynamic noise reduction in auditory prosthesis systems |
| 03/17/2011 | WO2011031273A1 System for adaptive voice intelligibility processing |
| 03/17/2011 | WO2011029484A1 Signal enhancement processing |
| 03/17/2011 | US20110067059 Media control |
| 03/17/2011 | US20110066440 Audio signal encoding employing interchannel and temporal redundancy reduction |
| 03/17/2011 | US20110066430 Robust Noise Estimation |
| 03/17/2011 | US20110064252 Hearing aid with means for decorrelating input and output signals |
| 03/17/2011 | US20110063429 Wireless command microphone management for voice controlled surgical system |
| 03/16/2011 | EP2296145A2 Device and method for manipulating an audio signal having a transient event |
| 03/16/2011 | EP2294697A1 Method and device for typing noise removal |
| 03/16/2011 | EP2215632B1 Method, device and computer program code means for voice conversion |
| 03/16/2011 | EP1451813B1 Method for suppressing surrounding noise in a hands-free device, and hands-free device |
| 03/16/2011 | CN201766701U Interface circuit matched with voice noise suppression chip ZY1421 |
| 03/16/2011 | CN201765819U Low-power-consumption voice end point detection module |
| 03/16/2011 | CN1897113B Audio signal separation device and method thereof |
| 03/16/2011 | CN101986386A Method and device for eliminating voice background noise |
| 03/15/2011 | US7908146 Digital television receiver controlled by speech recognition |
| 03/15/2011 | US7908145 Down-line transcription system using automatic tracking and revenue collection |
| 03/15/2011 | US7908143 Dialog call-flow optimization |
| 03/15/2011 | US7908140 Method and apparatus for performing packet loss or frame erasure concealment |
| 03/15/2011 | US7908139 Apparatus and method of reducing noise by controlling signal to noise ratio-dependent suppression rate |
| 03/15/2011 | US7908138 Low complexity noise reduction method |
| 03/15/2011 | US7908133 Gathering research data |
| 03/10/2011 | WO2011029103A1 Systems, methods, apparatus, and computer-readable media for dereverberation of multichannel signal |
| 03/10/2011 | WO2011027862A1 Voice data synthesis device |
| 03/10/2011 | WO2011027437A1 Voice reproduction device and voice reproduction method |
| 03/10/2011 | WO2011027337A1 A method and an apparatus for processing an audio signal |
| 03/10/2011 | WO2011027215A1 Method and apparatus for processing audio signals |
| 03/10/2011 | WO2011027114A1 Prediction of signals |
| 03/10/2011 | WO2011026247A1 Speech enhancement techniques on the power spectrum |
| 03/10/2011 | US20110060599 Method and apparatus for processing audio signals |
| 03/10/2011 | US20110060598 Adaptive grouping of parameters for enhanced coding efficiency |
| 03/10/2011 | US20110060597 Multi-channel audio encoding and decoding |
| 03/10/2011 | US20110060592 Iptv system and service method using voice interface |
| 03/10/2011 | US20110060589 Multi-Purpose Contextual Control |
| 03/10/2011 | US20110058189 Information processing apparatus, information processing system, image forming apparatus, and information processing method |
| 03/10/2011 | CA2809915A1 Prediction of signals |
| 03/09/2011 | EP2293594A1 Method for filtering lateral non stationary noise for a multi-microphone audio device |
| 03/09/2011 | EP2293295A2 Device and method for manipulating an audio signal having a transient event |
| 03/09/2011 | EP2293294A2 Device and method for manipulating an audio signal having a transient event |
| 03/09/2011 | EP2291842A1 Apparatus and method for generating a bandwidth extended signal |
| 03/09/2011 | EP2191465B1 Speech enhancement with noise level estimation adjustment |
| 03/09/2011 | CN101510905B Method and apparatus for multi-sensory speech enhancement on a mobile device |
| 03/08/2011 | US7904300 Supporting multiple speech enabled user interface consoles within a motor vehicle |
| 03/08/2011 | US7904299 Method, system, and apparatus for monitoring security events using speech recognition |
| 03/08/2011 | US7904298 Predictive speech-to-text input |
| 03/08/2011 | US7901211 Method of treating autism using brain jogging system |
| 03/03/2011 | WO2011025462A1 A method and system for reconstructing speech from an input signal comprising whispers |
| 03/03/2011 | WO2011024120A2 Echo canceller with adaptive non-linearity |
| 03/03/2011 | US20110055703 Spatial Apportioning of Audio in a Large Scale Multi-User, Multi-Touch System |
| 03/03/2011 | US20110054916 Multi-channel audio encoding and decoding |
| 03/03/2011 | US20110054915 Computing circuits and method for running an mpeg-2 aac or mpeg-4 aac audio decoding algorithm on programmable processors |
| 03/03/2011 | US20110054910 System and method for automatic temporal adjustment between music audio signal and lyrics |
| 03/03/2011 | US20110054909 Localizing the position of a source of a voice signal |
| 03/03/2011 | US20110054908 Image processing system, image processing apparatus and information processing apparatus |
| 03/03/2011 | US20110054906 Multimedia Keepsake with Customizable Content |
| 03/03/2011 | US20110054894 Speech recognition through the collection of contact information in mobile dictation application |
| 03/03/2011 | US20110054891 Method of filtering non-steady lateral noise for a multi-microphone audio device, in particular a "hands-free" telephone device for a motor vehicle |
| 03/03/2011 | US20110054889 Enhancing Receiver Intelligibility in Voice Communication Devices |
| 03/03/2011 | US20110054888 Device, method and system for detecting unwanted conversational media session |
| 03/03/2011 | US20110054887 Method and Apparatus for Maintaining Speech Audibility in Multi-Channel Audio with Minimal Impact on Surround Experience |
| 03/03/2011 | US20110054885 Device and Method for a Bandwidth Extension of an Audio Signal |
| 03/03/2011 | US20110053655 Conversion from note-based audio format to pcm-based audio format |
| 03/03/2011 | US20110051948 Method of correcting errors in binary masks |
| 03/03/2011 | US20110051557 Apparatus and Method for Control Using a Humming Frequency |
| 03/03/2011 | DE102010030450A1 Rauscherfassungsverfahren, Rauscherfassungsvorrichtung, Simulationsverfahren, Simulationsvorrichtung und Kommunikationssystem Noise detection method, noise detection device simulation method, simulation apparatus and communication system |
| 03/02/2011 | EP2290815A2 Method and system for reducing effects of noise producing artifacts in a voice codec |
| 03/02/2011 | EP1969721B1 Telecommunications terminal and method of operation of the terminal |
| 03/02/2011 | EP1245023B1 Distributed real time speech recognition system |
| 03/01/2011 | US7899678 Fast time-scale modification of digital signals using a directed search technique |
| 03/01/2011 | US7899677 Adapting masking thresholds for encoding a low frequency transient signal in audio data |
| 03/01/2011 | US7899676 Signal encoding device and signal encoding method, signal decoding device and signal decoding method, program, and recording medium |
| 03/01/2011 | US7899674 GUI for the semantic normalization of natural language |
| 03/01/2011 | US7899673 Automatic pruning of grammars in a multi-application speech recognition interface |
| 03/01/2011 | US7899668 Method and apparatus to prepare listener-interest-filtered works |
| 02/24/2011 | WO2011020850A1 Microphone unit, pocket transmitter and wireless audio system |
| 02/24/2011 | US20110047389 Trusted Infrastructure Support Systems, Methods and Techniques for Secure Electronic Commerce Electronic Transactions and Rights Management |
| 02/24/2011 | US20110047078 Trusted Infrastructure Support Systems, Methods and Techniques for Secure Electronic Commerce Electronic Transactions and Rights Management |
| 02/24/2011 | US20110047077 Trusted Infrastructure Support Systems, Methods and Techniques for Secure Electronic Commerce Electronic Transactions and Rights Management |
| 02/24/2011 | US20110047054 Trusted Infrastructure Support Systems, Methods and Techniques for Secure Electronic Commerce Electronic Transactions and Rights Management |
| 02/24/2011 | US20110046967 Data converting apparatus and data converting method |
| 02/24/2011 | US20110046966 Frequency band scale factor determination in audio encoding based upon frequency band signal energy |
| 02/24/2011 | US20110046959 Substituting or Replacing Components in Sound Based on Steganographic Encoding |
| 02/24/2011 | US20110046948 Automatic sound recognition based on binary time frequency units |
| 02/24/2011 | US20110046947 System and Method for Enhancing a Decoded Tonal Sound Signal |
| 02/24/2011 | US20110046946 Encoder, decoder, and the methods therefor |
| 02/24/2011 | US20110046945 Method and device of bitrate distribution/truncation for scalable audio coding |