Patents
Sitemap › G10 - Musical instruments; Acoustics › G10L - Speech analysis or synthesis; Speech recognition; Speech or voice processing; Speech or audio coding or decoding › G10L 15 - Speech recognition
Patents for G10L 15 - Speech recognition (31,055)
02/1988
02/02/1988US4723294 Noise canceling system
02/02/1988US4723290 Speech recognition apparatus
01/1988
01/27/1988EP0254409A1 Speech recognition apparatus and methods
01/20/1988EP0252946A1 Optimal method of data reduction in a speech recognition system.
01/19/1988US4720864 Speech recognition apparatus
01/19/1988US4720862 Method and apparatus for speech signal detection and classification of the detected signal into a voiced sound, an unvoiced sound and silence
01/19/1988US4720802 Noise compensation arrangement
01/07/1988EP0138166B1 Pattern matching apparatus
01/05/1988US4718097 Method and apparatus for determining the endpoints of a speech utterance
01/05/1988US4718096 Speech recognition system
01/05/1988US4718095 Speech recognition method
01/05/1988US4718094 Speech recognition system
01/05/1988US4718093 Speech recognition method including biased principal components
01/05/1988US4718092 Speech recognition activation and deactivation method
01/05/1988US4718088 Speech recognition training method
01/05/1988US4718087 Method and system for encoding digital speech information
01/05/1988US4717364 Voice controlled toy
12/1987
12/29/1987US4716593 Identity verification system
12/23/1987EP0249635A1 Word recognition in a speech recognition system using data reduced word templates.
12/22/1987US4715065 Apparatus for distinguishing between speech and certain other signals
12/22/1987US4715004 Pattern recognition system
12/17/1987WO1987007750A1 Speech processor
12/17/1987WO1987007749A1 Continuous speech recognition system
12/17/1987WO1987007748A1 Continuous speech recognition system
12/15/1987US4713778 Speech recognition method
12/15/1987US4713777 Speech recognition method having noise immunity
12/09/1987EP0248609A1 Speech processor
12/09/1987EP0248593A1 Preprocessing system for speech recognition
12/09/1987EP0248377A2 Continuous speech recognition system
12/09/1987EP0103258B1 Pattern matching apparatus
12/08/1987US4712243 Speech recognition apparatus
12/08/1987US4712242 Speaker-independent word recognizer
12/08/1987CA1230180A1 Method of and device for the recognition, without previous training, of connected words belonging to small vocabularies
12/02/1987EP0247163A1 Pattern encoding system.
12/01/1987EP0233285A4 Speaker verification system.
11/1987
11/26/1987DE3249698C2 Method for speech recognition and device for carrying out this method
11/19/1987EP0245595A1 Apparatus and method for estimating, from sparse data, the probability that a particular one of a set of events is the next event in a string of events
11/19/1987EP0245252A1 System and method for sound recognition with feature selection synchronized to voice pitch
11/19/1987EP0059959B1 Pattern matching device
11/17/1987US4707857 Voice command recognition system having compact significant feature data
11/12/1987DE3642591A1 Method for voice recognition in a noisy environment
11/11/1987EP0244974A1 Speech recognition apparatus and methods
11/11/1987CN87102451A Sound signal synchronized driving device
11/04/1987EP0243479A1 Speech processing apparatus and methods
11/04/1987EP0243475A1 Voice recognition process utilizing content addressable memory
11/03/1987US4704696 Method and apparatus for voice control of a computer
10/1987
10/28/1987EP0243009A1 Speech recognition system using Markov models
10/28/1987EP0242743A1 Speech recognition system
10/27/1987US4703504 Method and apparatus for the phonetic recognition of words
10/21/1987EP0241768A2 Synthesizing word baseforms used in speech recognition
10/15/1987DE3610859A1 Method of sample classification, especially for the rapid classification of phonemes
10/14/1987EP0241183A1 Speech recognition system
10/14/1987EP0241170A1 Adaptive speech feature signal generation arrangement
10/14/1987EP0241163A1 Speaker-trained speech recognizer
10/14/1987EP0240679A1 Improving the training of Markov models used in a speech recognition system
10/13/1987US4700394 Method of recognizing speech pauses
10/07/1987EP0240330A2 Noise compensation in speech recognition
10/07/1987EP0240329A2 Noise compensation in speech recognition
10/06/1987US4698758 Method of selecting and reproducing language characters
09/1987
09/30/1987EP0239016A2 Speech recognition system
09/30/1987EP0238698A1 Method and apparatus for generating word model baseforms for speech recognition
09/30/1987EP0238697A1 Method of constructing baseform models of words from multiple utterances for speech recognition
09/30/1987EP0238696A1 Method and apparatus for producing a list of candidate words likely corresponding to a spoken input
09/30/1987EP0238695A1 Automatic generation of simple markov model stunted baseforms for words in a vocabulary
09/30/1987EP0238693A1 Speech recognition system and method using statistical models for words
09/30/1987EP0238692A1 Speech recognition method and system with efficient storage and rapid assembly of phonological graphs
09/30/1987EP0238691A1 Method and apparatus for determining a likely word sequence from labels generated by an acoustic processor
09/30/1987EP0238689A1 Method for performing acoustic matching in a speech recognition system
09/29/1987CA1227573A1 Adaptive speech detector system
09/24/1987WO1987005735A1 Process and system for cable-free transmission of data
09/24/1987WO1987005421A3 Optimal parametric signal processor with lattice basic cell
09/24/1987DE3609197A1 Method and arrangement for the wireless transmission of information
09/23/1987EP0237934A1 Speech recognition system
09/22/1987US4696042 Syllable boundary recognition from phonological linguistic unit string data
09/22/1987US4696041 Apparatus for detecting an utterance boundary
09/22/1987CA1227286A1 Speech recognition method and apparatus thereof
09/15/1987US4694493 Speaker verification system
09/15/1987CA1226945A1 Pattern matching method and apparatus therefor
09/11/1987WO1987005421A2 Optimal parametric signal processor with lattice basic cell
09/09/1987EP0235127A1 Hands-free control system for a radiotelephone.
08/1987
08/26/1987EP0233718A1 Speech processing apparatus and methods
08/26/1987EP0233285A1 Speaker verification system
08/26/1987EP0071716B1 Allophone vocoder
08/18/1987US4688256 Speech detector capable of avoiding an interruption by monitoring a variation of a spectrum of an input signal
08/13/1987WO1987004836A1 Improvements in or relating to acoustic recognition
08/12/1987EP0231490A1 Method for speech recognition in a noisy environment
07/1987
07/21/1987US4682361 Method of recognizing speech pauses
07/16/1987WO1987004294A1 Frame comparison method for word recognition in high noise environments
07/16/1987WO1987004292A1 Method and apparatus for synthesizing speech from speech recognition templates
07/16/1987WO1987004291A1 Word recognition in a speech recognition system using data reduced word templates
07/16/1987WO1987004290A1 Optimal method of data reduction in a speech recognition system
07/15/1987EP0086589B1 Speech recognition system
07/02/1987WO1987003995A1 Process for speech recognition in a noisy environment
07/01/1987EP0227146A1 Method of and device for segmenting an electric signal derived from an acoustic signal, for example a speech signal
06/1987
06/30/1987US4677673 Continuous speech recognition apparatus
06/30/1987US4677672 Continuous speech recognition apparatus
06/30/1987US4677569 Computer controlled by voice input
06/23/1987CA1223362A1 Voice responsive automated mailing system
06/16/1987EP0225735A1 Apparatus and methods for analysing transitions in finite state machines
06/16/1987EP0225729A1 Image encoding and synthesis
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