Patents
Sitemap › G10 - Musical instruments; Acoustics › G10L - Speech analysis or synthesis; Speech recognition; Speech or voice processing; Speech or audio coding or decoding › 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
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)
12/2012
12/04/2012US8326618 Method and apparatus for lossless encoding of a source signal, using a lossy encoded data steam and a lossless extension data stream
12/04/2012US8326617 Speech enhancement with minimum gating
12/04/2012US8326616 Dynamic noise reduction using linear model fitting
12/04/2012US8326596 Method and apparatus for translating speech during a call
12/04/2012US8325883 Method and system for providing assisted communications
11/2012
11/29/2012WO2012162182A1 Vehicle hands free telephone system with active noise cancellation
11/29/2012WO2012162009A1 Preserving audio data collection privacy in mobile devices
11/29/2012WO2012161885A1 Reducing noise pumping due to noise suppression and echo control interaction
11/29/2012WO2012160602A1 Target sound enhancement device and car navigation system
11/29/2012WO2012159370A1 Voice enhancement method and device
11/29/2012WO2012119100A3 Noise adaptive beamforming for microphone arrays
11/29/2012US20120303375 Audio decoding using variable-length codebook application ranges
11/29/2012US20120303373 Electronic apparatus and method for controlling the electronic apparatus using voice
11/29/2012US20120303364 Encoded packet selection from a first voice stream to create a second voice stream
11/29/2012US20120303362 Noise-robust speech coding mode classification
11/29/2012US20120302167 Mobile terminal
11/29/2012US20120301859 Frequency altered feedback for treating non-stuttering pathologies
11/28/2012EP2526550A1 Improved subband block based harmonic transposition
11/28/2012CN1932970B Method for generating harmonics using fourier transform and apparatus thereof, and method for enhancing sound and apparatus thereof
11/28/2012CN1875403B Signal processing method and apparatus
11/28/2012CN102804260A Audio signal processing device and audio signal processing method
11/28/2012CN102801881A Echo eliminating device
11/28/2012CN102801861A Voice enhancing method and device applied to cell phone
11/28/2012CN102800325A Ultrasonic-assisted microphone array speech enhancement device
11/28/2012CN102800324A Audio processing system and method for mobile terminals
11/28/2012CN102800323A Method and device for reducing noises of voice of mobile terminal
11/28/2012CN102800322A Method for estimating noise power spectrum and voice activity
11/28/2012CN102800318A Device and method for transmitting and receiving audio data streams
11/28/2012CN102800317A Signal classification method and equipment, and encoding and decoding methods and equipment
11/28/2012CN102208190B Measurement method and device for inhibiting unstable noise equipment convergence time
11/28/2012CN102054482B Method and device for enhancing voice signal
11/28/2012CN101653015B Signal processing device
11/28/2012CN101552849B Echo canceler circuit and method
11/28/2012CN101506877B Time-warping frames of wideband vocoder
11/28/2012CN101430882B Method and apparatus for restraining wind noise
11/28/2012CN101203063B Method and apparatus for noise elimination of microphone array
11/27/2012US8321229 Apparatus, medium and method to encode and decode high frequency signal
11/27/2012US8321228 Audio interface unit for supporting network services
11/27/2012US8321227 Methods and devices for appending an address list and determining a communication profile
11/27/2012US8321226 Generating speech-enabled user interfaces
11/27/2012US8321219 Systems and methods of performing speech recognition using gestures
11/27/2012US8321216 Time-warping of audio signals for packet loss concealment avoiding audible artifacts
11/27/2012US8321210 Audio encoding/decoding scheme having a switchable bypass
11/27/2012US8321209 System and method for low overhead frequency domain voice authentication
11/27/2012US8320575 Efficient audio signal processing in the sub-band regime
11/27/2012DE202009018698U1 Künstlicher Kehlkopf An artificial larynx
11/22/2012WO2012158407A1 Interface with gaze detection and voice input
11/22/2012WO2012158333A1 Forensic detection of parametric audio coding schemes
11/22/2012WO2012158157A1 Method for super-wideband noise supression
11/22/2012WO2012158156A1 Noise supression method and apparatus using multiple feature modeling for speech/noise likelihood
11/22/2012WO2012157788A1 Audio processing device, audio processing method, and recording medium on which audio processing program is recorded
11/22/2012WO2012108680A3 Method and device for bandwidth extension
11/22/2012US20120296657 Method and apparatus for multi-channel audio processing using single-channel components
11/22/2012US20120296656 Adaptive controller for a configurable audio coding system
11/22/2012US20120296655 Predictive pre-recording of audio for voice input
11/22/2012US20120296648 Systems and methods for determining the n-best strings
11/22/2012US20120296643 Geotagged environmental audio for enhanced speech recognition accuracy
11/22/2012US20120296181 System and method for voice control of medical devices
11/21/2012EP2525357A2 Method and apparatus for processing an audio signal
11/21/2012CN102792374A Method and system for scaling ducking of speech-relevant channels in multi-channel audio
11/21/2012CN102792373A Noise suppression device
11/21/2012CN102789785A Device and method for manipulating an audio signal having a transient event
11/21/2012CN102789784A Device and method for manipulating an audio signal having a transient event
11/21/2012CN102789783A Underdetermined blind separation method based on matrix transformation
11/21/2012CN102789782A Mixing of input data streams and generation of an output data stream thereform
11/21/2012CN102270456B Method and device for audio signal mixing processing
11/21/2012CN102176312B System and method for reducing burst noise through wavelet trapped wave
11/21/2012CN102089814B An apparatus and a method for decoding an encoded audio signal
11/21/2012CN101939784B Hearing aid and hearing-aid processing method
11/21/2012CN101937682B Method and device for handling receiving voice
11/21/2012CN101923859B Audio data receiving apparatus, audio data receiving method, and audio data transmission and receiving system
11/21/2012CN101751929B Sound processing method and device
11/20/2012US8315879 Attaching audio generated scripts to graphical representations of applications
11/20/2012US8315878 Voice controlled wireless communication device system
11/20/2012US8315877 Encoding and detecting apparatus
11/20/2012US8315876 Headset wearer identity authentication with voice print or speech recognition
11/20/2012US8315875 Wireless server based text to speech email
11/20/2012US8315874 Voice user interface authoring tool
11/20/2012US8315866 Generating representations of group interactions
11/20/2012US8315863 Post filter, decoder, and post filtering method
11/20/2012US8315862 Audio signal quality enhancement apparatus and method
11/20/2012US8315859 Efficient filtering with a complex modulated filterbank
11/20/2012US8315853 MDCT domain post-filtering apparatus and method for quality enhancement of speech
11/20/2012US8315322 Spectrum coding apparatus, spectrum decoding apparatus, acoustic signal transmission apparatus, acoustic signal reception apparatus and methods thereof
11/15/2012WO2012154697A2 System and method for enhancing speech of a diver wearing a mouthpiece
11/15/2012WO2012153165A1 A pitch estimator
11/15/2012WO2012152323A1 System and method for emitting and especially controlling an audio signal in an environment using an objective intelligibility measure
11/15/2012WO2012151847A1 Method and device for implementing bluetooth stereo supporting multiple sampling rates
11/15/2012US20120290307 Bit allocating, audio encoding and decoding
11/15/2012US20120290296 Method, Apparatus, and Computer Program for Suppressing Noise
11/15/2012US20120290294 Neural translator
11/15/2012US20120289766 Stuttering inhibition method and device
11/15/2012US20120288115 Method, Apparatus, and Computer Program For Suppressing Noise
11/14/2012CN202534346U Speech enhancement device and head denoising communication headset
11/14/2012CN102783070A Communication system and communication method
11/14/2012CN102782749A Data receiving error reduction system and method in audio frequency band sound communication, and device applied thereto
11/14/2012CN102780821A Method and system for correcting sampling rate deviation of transceiving end
11/14/2012CN102779527A Speech enhancement method on basis of enhancement of formants of window function
11/14/2012CN102779526A Pitch extraction and correcting method in speech signal
11/14/2012CN102779525A Noise reduction method and terminal
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