| 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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| 01/15/2013 | US8355921 Method, apparatus and computer program product for providing improved audio processing |
| 01/15/2013 | US8355920 Natural error handling in speech recognition |
| 01/15/2013 | US8355915 Multimodal speech recognition system |
| 01/15/2013 | US8355911 Method of lost frame concealment and device |
| 01/15/2013 | US8355910 Methods and apparatus for audio watermarking a substantially silent media content presentation |
| 01/15/2013 | US8355908 Audio signal processing device for noise reduction and audio enhancement, and method for the same |
| 01/15/2013 | US8355906 Method and apparatus for extending the bandwidth of a speech signal |
| 01/10/2013 | WO2013006700A2 Processing audio signals |
| 01/10/2013 | WO2013006175A1 Single channel suppression of impulsive interferences in noisy speech signals |
| 01/10/2013 | WO2013005550A1 Direct sound extraction device and reverberant sound extraction device |
| 01/10/2013 | US20130013321 Apparatus for processing an audio signal and method thereof |
| 01/10/2013 | US20130013320 Multimodal aggregating unit |
| 01/10/2013 | US20130013316 Multisensory Speech Detection |
| 01/10/2013 | US20130013315 Multisensory Speech Detection |
| 01/10/2013 | US20130013304 Method and Apparatus for Environmental Noise Compensation |
| 01/10/2013 | US20130013303 Processing Audio Signals |
| 01/10/2013 | US20130013302 Audio input device |
| 01/10/2013 | US20130013300 Band broadening apparatus and method |
| 01/10/2013 | US20130010976 Efficient Audio Signal Processing in the Sub-Band Regime |
| 01/10/2013 | US20130010207 Gesture based interactive control of electronic equipment |
| 01/09/2013 | EP2544181A2 Method and system for split client-server reverberation processing |
| 01/09/2013 | EP2544180A1 Sound processing apparatus |
| 01/09/2013 | CN202662187U Portable deaf language communication machine |
| 01/09/2013 | CN102870156A Audio communication device, method for outputting an audio signal, and communication system |
| 01/09/2013 | CN102870155A Method and apparatus for processing an audio signal |
| 01/09/2013 | CN102867517A Adaptive active noise canceling for handset |
| 01/09/2013 | CN102089817B An apparatus and a method for calculating a number of spectral envelopes |
| 01/09/2013 | CN101958122B Method and device for eliminating echo |
| 01/09/2013 | CN101790758B Audio processing using auditory scene analysis and spectral skewness |
| 01/09/2013 | CN101243490B Method and apparatus for encoding and decoding an audio signal |
| 01/08/2013 | US8352276 Script compliance and agent feedback |
| 01/08/2013 | US8352275 Method and system for simulating a cross-cultural communication dynamic |
| 01/08/2013 | US8352273 Device, method, and program for performing interaction between user and machine |
| 01/08/2013 | US8352258 Encoding device, decoding device, and methods thereof based on subbands common to past and current frames |
| 01/08/2013 | US8352257 Spectro-temporal varying approach for speech enhancement |
| 01/08/2013 | US8352256 Adaptive reduction of noise signals and background signals in a speech-processing system |
| 01/08/2013 | US8352250 Filtering speech |
| 01/08/2013 | US8352249 Encoding device, decoding device, and method thereof |
| 01/08/2013 | US8351619 Auditory sense correction device |
| 01/08/2013 | US8351554 Signal extraction |
| 01/08/2013 | US8350859 Method and apparatus for changing lip shape and obtaining lip animation in voice-driven animation |
| 01/03/2013 | WO2013000868A1 Speech-to-text conversion |
| 01/03/2013 | WO2013000740A1 Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation |
| 01/03/2013 | US20130007043 Voice description of time-based media for indexing and searching |
| 01/03/2013 | US20130006643 Devices and Methods for Identifying a Prompt Corresponding to a Voice Input in a Sequence of Prompts |
| 01/03/2013 | US20130006638 Electronic Devices with Voice Command and Contextual Data Processing Capabilities |
| 01/03/2013 | US20130006619 Method And System For Scaling Ducking Of Speech-Relevant Channels In Multi-Channel Audio |
| 01/03/2013 | US20130003987 Noise suppression device |
| 01/02/2013 | EP2541548A2 Signal processing apparatus, signal processing method, and program |
| 01/02/2013 | EP2541547A1 Method and apparatus for changing the relative positions of sound objects contained within a higher-order ambisonics representation |
| 01/02/2013 | EP2541543A1 Signal processing apparatus and signal processing method |
| 01/02/2013 | EP2540100A1 Hearing instrument |
| 01/02/2013 | EP2539889A1 Apparatus for generating an enhanced downmix signal, method for generating an enhanced downmix signal and computer program |
| 01/02/2013 | EP2539886A2 Apparatus and method for modifying an audio signal using envelope shaping |
| 01/02/2013 | EP2539885A1 Apparatus and method for modifying an audio signal using harmonic locking |
| 01/02/2013 | CN102859593A Signal processing device and method, encoding device and method, decoding device and method, and program |
| 01/02/2013 | CN102859592A User-specific noise suppression for voice quality improvements |
| 01/02/2013 | CN102859591A Method and arrangement for noise cancellation in a speech encoder |
| 01/02/2013 | CN102859590A Apparatus for generating an enhanced downmix signal, method for generating an enhanced downmix signal and computer program |
| 01/02/2013 | CN102855884A Speech time scale modification method based on short-term continuous nonnegative matrix decomposition |
| 01/02/2013 | CN102855883A Audio-feature-based digital audio extension method |
| 01/02/2013 | CN102855882A Perception enhancement for low-frequency sound components |
| 01/02/2013 | CN102855881A Echo suppression method and echo suppression device |
| 01/02/2013 | CN102855880A De-noising method for multi-microphone audio equipment |
| 01/02/2013 | CN102855879A Signal processing apparatus, signal processing method, and program |
| 01/02/2013 | CN102324237B Microphone-array speech-beam forming method as well as speech-signal processing device and system |
| 01/02/2013 | CN102314884B Voice-activation detecting method and device |
| 01/02/2013 | CN101965613B Signal emphasis device, method thereof, program, and recording medium |
| 01/02/2013 | CN101877237B Noise reducing device and noise determining method |
| 01/02/2013 | CN101577847B 信号处理设备和信号处理方法 The signal processing apparatus and signal processing method |
| 01/02/2013 | CN101208742B Adapted audio response |
| 01/01/2013 | US8346564 Multi-channel audio coding |
| 01/01/2013 | US8346562 Method and apparatus for voice controlled operation of a media player |
| 01/01/2013 | US8346560 Dialog design apparatus and method |
| 01/01/2013 | US8346559 Detection of conditions from sound |
| 01/01/2013 | US8346557 Systems and methods document narration |
| 01/01/2013 | US8346547 Encoder quantization architecture for advanced audio coding |
| 01/01/2013 | US8346546 Packet loss concealment based on forced waveform alignment after packet loss |
| 01/01/2013 | US8346542 Apparatus and method for widening audio signal band |
| 01/01/2013 | US8345902 Hearing aid with means for decorrelating input and output signals |
| 01/01/2013 | US8345709 Bit stream conversion system |
| 12/27/2012 | WO2012176932A1 Speech processing device, speech processing method, and speech processing program |
| 12/27/2012 | WO2012176199A1 Method and system for identification of speech segments |
| 12/27/2012 | WO2012175556A2 Method for preparing a transcript of a conversation |
| 12/27/2012 | WO2012175134A1 Method for operating a hearing device as well as a hearing device |
| 12/27/2012 | US20120330669 Systems and methods for picture based communication |
| 12/27/2012 | US20120330661 Electronic Devices with Voice Command and Contextual Data Processing Capabilities |
| 12/27/2012 | US20120330655 Voice recognition device |
| 12/27/2012 | US20120330653 Device and method for capturing and processing voice |
| 12/27/2012 | US20120330652 Space-time noise reduction system for use in a vehicle and method of forming same |
| 12/27/2012 | US20120330651 Voice data transferring device, terminal device, voice data transferring method, and voice recognition system |
| 12/27/2012 | US20120328124 Processing of Audio Signals During High Frequency Reconstruction |
| 12/27/2012 | US20120328121 Reconstructing an Audio Signal By Spectral Component Regeneration and Noise Blending |
| 12/27/2012 | US20120328112 Reverberation reduction for signals in a binaural hearing apparatus |
| 12/27/2012 | US20120328110 Decorrelating audio signals for stereophonic and surround sound using coded and maximum-length-class sequences |
| 12/26/2012 | EP2538693A2 Broadcast receiver and method for eliminating audio signal noise |
| 12/26/2012 | EP2538409A1 Noise reduction method for multi-microphone audio equipment, in particular for a hands-free telephony system |
| 12/26/2012 | EP2538408A1 Audio controlling apparatus, audio correction apparatus, and audio correction method |
| 12/26/2012 | EP2537153A1 Microphone array subset selection for robust noise reduction |
| 12/26/2012 | CN102842310A Method for extracting and utilizing audio features for repairing Chinese national folk music audios |