Patents
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)
08/2007
08/23/2007US20070198269 Methods and systems for assessing and improving the performance of a speech recognition system
08/23/2007US20070198255 Method For Noise Reduction In A Speech Input Signal
08/23/2007US20070198254 Error Conceal Device And Error Conceal Method
08/23/2007US20070198251 Voice activity detection method and apparatus for voiced/unvoiced decision and pitch estimation in a noisy speech feature extraction
08/23/2007US20070195973 Method for noise reduction in an audio device and hearing aid with means for reducing noise
08/22/2007EP1779379A4 Method and apparatus for detecting and attenuating inhalation noise in a communication system
08/22/2007EP1774514A4 Method and apparatus for nonlinear frequency analysis of structured signals
08/22/2007EP1769493A4 Method and apparatus for equalizing a speech signal generated within a self-contained breathing apparatus system
08/22/2007EP1661434A4 Sound enhancement for hearing-impaired listeners
08/22/2007CN1333385C Voice browser dialog enabler for a communication system
08/22/2007CN1333383C Voice signal interpolation device, method and program
08/22/2007CN101023472A 可扩展编码装置和可扩展编码方法 Scalable encoding apparatus and scalable encoding method
08/22/2007CN101023471A Scalable encoding apparatus, scalable decoding apparatus, scalable encoding method, scalable decoding method, communication terminal apparatus, and base station apparatus
08/22/2007CN101023470A Audio encoding apparatus, audio decoding apparatus, communication apparatus and audio encoding method
08/22/2007CN101023469A Digital filtering method, digital filtering equipment
08/21/2007US7260541 Audio signal decoding device and audio signal encoding device
08/21/2007US7260539 System for low-latency animation of talking heads
08/21/2007US7260537 Disambiguating results within a speech based IVR session
08/21/2007US7260534 Graphical user interface for determining speech recognition accuracy
08/21/2007US7260533 Text-to-speech conversion system
08/21/2007US7260530 Enhanced go-back feature system and method for use in a voice portal
08/21/2007US7260528 System and method for obtaining reliable speech recognition coefficients in noisy environment
08/21/2007US7260527 Speech recognizing apparatus and speech recognizing method
08/21/2007US7260526 Method of filtering noise of source digital data
08/21/2007US7260520 Enhancing source coding systems by adaptive transposition
08/21/2007US7260226 Information retrieving method, information retrieving device, information storing method and information storage device
08/16/2007WO2007091956A2 A voice detector and a method for suppressing sub-bands in a voice detector
08/16/2007WO2007091206A1 Time-scaling an audio signal
08/16/2007WO2007091205A1 Time-scaling an audio signal
08/16/2007WO2007091204A1 Controlling a time-scaling of an audio signal
08/16/2007WO2007090273A1 Digital media simulation tool and method therefor
08/16/2007WO2007067125A3 Echo detection
08/16/2007WO2006091335A3 Methods and systems for intelligibility measurement of audio announcement systems
08/16/2007WO2005065011A3 A method for generating noise references for generalized sidelobe canceling
08/16/2007US20070192252 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances
08/16/2007US20070192109 Voice command interface device
08/16/2007US20070192108 System and method for detection of emotion in telecommunications
08/16/2007US20070192107 Self-improving approximator in media editing method and apparatus
08/16/2007US20070192106 System and method for creating and using personality models for user interactions in a social network
08/16/2007US20070192100 Method and system for the quick conversion of a voice signal
08/16/2007US20070192091 Protection against sound piracy by microphones
08/16/2007US20070191976 Method and system for modification of audio signals
08/16/2007US20070190982 Voice amplification apparatus
08/15/2007EP1818913A1 Wide-band encoding device, wide-band lsp prediction device, band scalable encoding device, wide-band encoding method
08/15/2007EP1818909A1 Voice recognition system
08/15/2007EP1817769A2 Device and method for reducing stuttering
08/15/2007EP1774513A4 Method and apparatus for characterizing inhalation noise and calculating parameters based on the characterization
08/15/2007EP1287672B1 Method and device for acoustic echo cancellation combined with adaptive beamforming
08/14/2007US7257538 Generating animation from visual and audio input
08/09/2007WO2007087824A1 Method and arrangements for audio signal encoding
08/09/2007WO2007087823A1 Method and arrangements for encoding audio signals
08/09/2007WO2006130293A3 Variable speed playback of digital audio
08/09/2007US20070185813 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances
08/09/2007US20070185719 Response waveform synthesis method and apparatus
08/09/2007US20070185718 Method and system for bio-metric voice print authentication
08/09/2007US20070185717 Method of interacting through speech with a web-connected server
08/09/2007US20070185716 Internet based speech recognition system with dynamic grammars
08/09/2007US20070185711 Speech enhancement apparatus and method
08/09/2007US20070185710 Apparatus and method for preventing senility
08/08/2007EP1661125B1 Clicking noise detection in a digital audio signal
08/08/2007CN2932806Y Voice circuit module of electric load management terminal
08/08/2007CN101015230A Audio signal enhancement
08/08/2007CN101015001A Telephony device with improved noise suppression
08/08/2007CN101014997A Method and system for generating training data for an automatic speech recogniser
08/08/2007CN101014996A 语音合成 Speech Synthesis
08/08/2007CN101013571A Interaction method and system for using voice order
08/07/2007US7254545 Speech controls for use with a speech system
08/07/2007US7254543 Television apparatus having speech recognition function, and method of controlling the same
08/07/2007US7254541 Systems and methods for providing users with information in audible form
08/07/2007US7254537 Speech input device
08/07/2007US7254536 Method of noise reduction using correction and scaling vectors with partitioning of the acoustic space in the domain of noisy speech
08/07/2007US7254535 Method and apparatus for equalizing a speech signal generated within a pressurized air delivery system
08/07/2007US7254242 Acoustic signal processing apparatus and method, and audio device
08/07/2007US7254241 System and process for robust sound source localization
08/02/2007WO2007086380A1 Sound-quality enhancing device and method, and computer program
08/02/2007WO2007086365A1 Conversion device
08/02/2007WO2007019307A3 Somatic, auditory and cochlear communication system and method
08/02/2007WO2005055197A3 Noise suppressor for speech coding and speech recognition
08/02/2007US20070179789 Speech Recognition System With Support For Variable Portable Devices
08/02/2007US20070179788 Network support for interactive language lessons
08/02/2007US20070179787 Update technique for speech recognition applications with uninterrupted (24X7) operation
08/02/2007US20070179786 Av content processing device, av content processing method, av content processing program, and integrated circuit used in av content processing device
08/02/2007US20070177620 Sound packet reproducing method, sound packet reproducing apparatus, sound packet reproducing program, and recording medium
08/01/2007EP1814358A1 Audio signal processing device and audio signal processing method
08/01/2007EP1814293A1 An interactive voice system
08/01/2007EP1814277A2 Noise cancelling method and apparatus
08/01/2007EP1814109A1 Voice amplification apparatus for modelling the Lombard effect
08/01/2007EP1814108A1 Noise reducing apparatus, method and program and sound pickup apparatus for electronic equipment
08/01/2007EP1814107A1 Method for extending the spectral bandwidth of a speech signal and system thereof
08/01/2007EP1814106A1 Audio switching device and audio switching method
08/01/2007EP1687812B1 System and method for audio signal processing
08/01/2007CN1330175C Content editing device
08/01/2007CN1329883C Noise adaptation system and method for speech model
08/01/2007CN101010731A Method and apparatus for equalizing a speech signal generated within a self-contained breathing apparatus system
08/01/2007CN101009099A Digital auto gain control method and device
08/01/2007CN101009097A Anti-channel error code protection method for 1.2kb/s SELP low-speed sound coder
07/2007
07/31/2007US7251605 Speech to touch translator assembly and method
07/31/2007US7251604 Systems and method for archiving and retrieving navigation points in a voice command platform
07/31/2007US7251603 Audio-only backoff in audio-visual speech recognition system
07/31/2007US7251602 Voice browser system