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)
08/2003
08/28/2003US20030163320 Voice synthesis device
08/28/2003US20030163315 Method and system for generating caricaturized talking heads
08/28/2003US20030163311 Intelligent social agents
08/28/2003US20030161488 Audio circuit having noise cancelling function
08/28/2003US20030160944 Method for automatically producing music videos
08/27/2003EP1339256A2 Method for manufacturing acoustical devices and for reducing wind disturbances
08/27/2003EP1339045A1 Method for pre-processing speech
08/27/2003EP1338000A1 Enhancing source coding systems by adaptive transposition
08/27/2003EP0970467B1 Method of speech synthesis
08/27/2003CN1119799C Method and apparatus for enhancing 3-D localization of speech
08/27/2003CN1119796C Rate changeable sonic code device
08/26/2003US6611798 Perceptually improved encoding of acoustic signals
08/26/2003US6611278 Method for automatically animating lip synchronization and facial expression of animated characters
08/21/2003WO2003069873A2 Audio enhancement communication techniques
08/21/2003WO2002076148A3 Apparatus and method for adaptive signal characterization and noise reduction in hearing aids and other audio devices
08/21/2003WO2002056303A3 Noise filtering utilizing non-gaussian signal statistics
08/21/2003US20030158736 Voice-controlled data entry
08/21/2003US20030158732 Voice barge-in in telephony speech recognition
08/21/2003US20030158728 Speech converter utilizing preprogrammed voice profiles
08/21/2003US20030158726 Spectral enhancing method and device
08/21/2003US20030157965 Reception system for multisensor antenna
08/21/2003US20030157468 Method and apparatus for rapid language acquisition
08/21/2003US20030156711 Echo processing apparatus
08/21/2003US20030156130 Voice-controlled user interfaces
08/21/2003DE10210978C1 Audio signal modification method for music production divides input signal into partail signals for separate processing before recombining
08/20/2003EP1336175A1 Wideband extension of telephone speech for higher perceptual quality
08/15/2003CA2418924A1 Method and apparatus for rapid language acquisition
08/14/2003WO2003067430A1 Method and system for computer resource utilization analysis in a communications network
08/14/2003US20030154080 Method and apparatus for modification of audio input to a data processing system
08/14/2003US20030152165 Data processing apparatus
08/14/2003US20030152152 Audio enhancement communication techniques
08/14/2003US20030151454 Adaptive speech filter
08/13/2003EP1335496A1 Encoder and decoder
08/13/2003EP1334484A1 Enhancing the performance of coding systems that use high frequency reconstruction methods
08/13/2003EP1214866B1 Subband acoustic feedback cancellation in hearing aids
08/13/2003EP0990306B1 Methods and apparatus for blind signal separation
08/13/2003CN1436436A Method and apparatus for voice signal extraction
08/13/2003CN1435996A Audio/video system provided with variable delay
08/12/2003US6606595 HMM-based echo model for noise cancellation avoiding the problem of false triggers
08/07/2003WO2003065361A2 Method and apparatus for audio signal processing
08/07/2003WO2003065351A1 Method for formation of speech recognition parameters
08/07/2003US20030149569 Character animation
08/07/2003US20030149567 Method and system for using natural language in computer resource utilization analysis via a communications network
08/06/2003EP1333700A2 Method for frequency transposition in a hearing device and such a hearing device
08/05/2003US6604078 Voice edit device and mechanically readable recording medium in which program is recorded
08/05/2003US6604071 Speech enhancement with gain limitations based on speech activity
08/05/2003US6603836 Interactive voice response apparatus capable of distinguishing between user's incoming voice and outgoing conditioned voice prompts
08/05/2003US6603835 System for text assisted telephony
08/05/2003US6602299 Flexible synchronization framework for multimedia streams
07/2003
07/31/2003WO2003063160A1 Method and unit for substracting quantization noise from a pcm signal
07/31/2003WO2003063133A1 Personalisation of the acoustic presentation of messages synthesised in a terminal
07/31/2003WO2002097790A8 Comparing audio using characterizations based on auditory events
07/31/2003US20030144846 Method and system for modifying the behavior of an application based upon the application's grammar
07/31/2003US20030144838 Method for identifying a momentary acoustic scene, use of the method and hearing device
07/31/2003US20030144834 Method for formation of speech recognition parameters
07/31/2003US20030144055 Conversational interface agent
07/31/2003US20030142232 Audio/video system providing variable delay
07/30/2003EP0981816B1 Audio coding systems and methods
07/24/2003US20030139933 Use of local voice input and remote voice processing to control a local visual display
07/24/2003US20030139932 Control apparatus
07/24/2003US20030139851 Robot acoustic device and robot acoustic system
07/24/2003US20030138118 Method for control of a unit comprising an acoustic output device
07/24/2003US20030138057 Encoder and decoder
07/23/2003EP1329131A1 Sound-processing strategy for cochlear implants
07/23/2003EP1328923A1 Perceptually improved encoding of acoustic signals
07/23/2003CN1432177A Speech rate conversion
07/23/2003CN1115663C Audio process arrangement with multiple sources
07/22/2003US6598021 Method of modifying speech to provide a user selectable dialect
07/22/2003US6597787 Echo cancellation device for cancelling echos in a transceiver unit
07/17/2003WO2003058607A2 Audio enhancement system having a spectral power ratio dependent processor
07/17/2003WO2003058606A1 Translation device with planar microphone array
07/17/2003US20030135651 System and method for processing information, and recording medium
07/17/2003US20030135375 Encoding speech segments for economical transmission and automatic playing at remote computers
07/17/2003US20030135367 Efficient excitation quantization in noise feedback coding with general noise shaping
07/17/2003US20030135364 Spectrally interdependent gain adjustment techniques
07/17/2003US20030133545 Data processing system and method
07/16/2003EP1327976A1 Method and system for recognition of speech in a noisy environment
07/16/2003EP1327241A1 Perceptually improved enhancement of encoded acoustic signals
07/16/2003CN1430778A Noise suppressor
07/16/2003CN1430777A Improved spectral translation/folding in subband domain
07/15/2003US6594364 Adaptive noise rejection system and method
07/15/2003US6594346 Relay for personal interpreter
07/10/2003US20030130854 Application abstraction with dialog purpose
07/10/2003US20030128851 Noise suppressor
07/10/2003US20030128848 Method and apparatus for removing noise from electronic signals
07/09/2003EP1326478A2 Method for producing control signals, method of controlling signal transfer and a hearing device
07/09/2003EP1326445A2 Virtual television phone apparatus
07/09/2003EP1326444A1 Signal transmitter and signal receiver
07/09/2003EP1326237A2 Excitation quantisation in noise feedback coding
07/09/2003EP1326233A2 Apparatus and method for speech recognition in noise
07/09/2003EP1325601A1 Digital signal processing techniques for improving audio clarity and intelligibility
07/09/2003EP0910065B1 Speaking speed changing method and device
07/09/2003CN1114213C Speech-sound coil support of driving device for computer hard disk
07/08/2003US6591238 Method for detecting suicidal predisposition
07/08/2003US6591234 Method and apparatus for adaptively suppressing noise
07/08/2003US6590946 Method and apparatus for time-warping a digitized waveform to have an approximately fixed period
07/08/2003US6590604 Personal videoconferencing system having distributed processing architecture
07/03/2003WO2003054855A1 Voice recognition method and multimedia terminal therefor
07/03/2003US20030125959 Translation device with planar microphone array
07/03/2003US20030125953 Information retrieval system including voice browser and data conversion server