Patents for G10L 15 - Speech recognition (31,055)
01/1993
01/26/1993US5182765 Speech recognition system with an accurate recognition function
01/20/1993EP0523347A2 A fast algorithm for deriving acoustic prototypes for automatic speech recognition
01/20/1993EP0140957B1 Audio digital recording and playback system
01/19/1993US5181256 Pattern recognition device using a neural network
01/13/1993EP0522213A1 System for separating speech from background noise
01/12/1993US5179624 Speech recognition apparatus using neural network and fuzzy logic
01/12/1993CA1312668C Method for entering digit sequences by voice command
12/1992
12/29/1992US5175799 Speech recognition apparatus using pitch extraction
12/29/1992US5175794 Pattern recognition of temporally sequenced signal vectors
12/29/1992US5175793 Recognition apparatus using articulation positions for recognizing a voice
12/23/1992EP0519360A2 Apparatus and method for speech recognition
12/16/1992EP0518638A2 Apparatus and method for identifying a speech pattern
12/15/1992US5172334 Circuit arrangement for defining the positions of extrema of a correlation function
12/09/1992EP0309561B1 An adaptive threshold voiced detector
12/08/1992US5170432 Method of speaker adaptive speech recognition
12/02/1992EP0515709A1 Method and apparatus for segmental unit representation in text-to-speech synthesis
12/02/1992EP0314908B1 Automatic determination of labels and markov word models in a speech recognition system
12/01/1992US5168548 Integrated voice controlled report generating and communicating system
12/01/1992US5168524 Speech-recognition circuitry employing nonlinear processing, speech element modeling and phoneme estimation
12/01/1992CA1311059C Speaker-trained speech recognizer having the capability of detecting confusingly similar vocabulary words
11/1992
11/26/1992DE4216455A1 Speech monitor for automatic operation of audio system - stores standard pattern of fresh command with cluster data denoting computation of similarity of extracted features
11/25/1992EP0312209B1 Speech recognition system using markov models
11/24/1992US5167004 Temporal decorrelation method for robust speaker verification
11/17/1992US5165095 Voice telephone dialing
11/17/1992US5165007 Feneme-based Markov models for words
11/17/1992US5164990 Method and apparatus for recognizing unknown spoken words and by feature extraction and comparison with reference words
11/17/1992CA1310419C Apparatus for pattern recognition
11/17/1992CA1310418C Speech processor
11/12/1992WO1992020064A1 Speaker recognition method
11/11/1992EP0308433B1 An adaptive multivariate estimating apparatus
11/10/1992US5163111 Customized personal terminal device
10/1992
10/29/1992DE4113050A1 Speech control of processes - having spoken instruction digitised and compared with information held in transformation memory to generate control output
10/28/1992EP0510632A2 Speech recognition by neural network adapted to reference pattern learning
10/27/1992US5159638 Speech detector with improved line-fault immunity
10/20/1992US5157728 Automatic length-reducing audio delay line
10/20/1992US5157727 Process for digitizing speech
10/14/1992EP0508547A2 Circuit for speech recognition
10/14/1992EP0508225A2 Computer system for speech recognition
09/1992
09/30/1992EP0505709A2 Method for vocabulary extension for speaker-independent speech recognition
09/30/1992EP0505621A2 Improved message recognition employing integrated speech and handwriting information
09/29/1992US5151944 Headrest and mobile body equipped with same
09/29/1992US5151940 Method and apparatus for extracting isolated speech word
09/23/1992EP0504927A2 Speech recognition system and method
09/23/1992EP0504485A2 A speaker-independent label coding apparatus
09/23/1992EP0504226A1 Limited vocabulary speech recognition system
09/22/1992US5150449 Speech recognition apparatus of speaker adaptation type
09/22/1992US5150413 Extraction of phonemic information
09/22/1992CA1307847C Method of and device for decoding block-coded messages affected by symbol substitutions, insertions and deletions
09/15/1992US5148489 Method for spectral estimation to improve noise robustness for speech recognition
09/09/1992EP0310636B1 Distance measurement control of a multiple detector system
09/08/1992US5146539 Method for utilizing formant frequencies in speech recognition
09/08/1992US5146538 Communication system and method with voice steering
09/08/1992US5146503 Speech recognition
09/08/1992US5146405 Methods for part-of-speech determination and usage
09/03/1992WO1992015155A1 Interference reduction system
09/03/1992WO1992015089A1 Signal processing arrangements
09/03/1992DE4106347A1 Real time speech recognition system - has parallel bus coupled modules that provide comparisons with part of references values for fast operating cycle
09/03/1992DE4106346A1 Speech identification system - uses number of different function blocks each of which is based around processing hardware with memory storage
09/02/1992EP0501631A2 Temporal decorrelation method for robust speaker verification
09/02/1992EP0500961A1 Voice coding system
09/02/1992EP0238689B1 Method for performing acoustic matching in a speech recognition system
09/01/1992US5144672 Speech recognition apparatus including speaker-independent dictionary and speaker-dependent
08/1992
08/26/1992EP0303022B1 Rapidly training a speech recognizer to a subsequent speaker given training data of a reference speaker
08/25/1992US5142585 Speech processing apparatus and methods
08/25/1992US5142581 Multi-stage linear predictive analysis circuit
08/20/1992WO1992014237A1 Method for recognizing speech using linguistically-motivated hidden markov models
08/20/1992CA2099978A1 Method for recognizing speech using linguistically-motivated hidden markov models
08/18/1992US5140668 Phoneme recognition utilizing relative positions of reference phoneme patterns and input vectors in a feature space
08/13/1992DE4103913A1 Equipment for speech control of appts. - in which spoken command produces electrical measurement signal, with signal analysed and compared with sample signal for command
08/12/1992EP0498419A2 Speech recognition device for calculating a corrected similarity scarcely dependent on circumstances of production of input patterns
08/04/1992US5136655 Method and apparatus for indexing and retrieving audio-video data
08/04/1992US5136654 Vocabulary partitioned speech recognition apparatus
08/04/1992US5136631 Method and apparatus for programming a voice services system
07/1992
07/29/1992EP0496492A1 Control apparatus for electronic equipment
07/21/1992US5133012 Speech recognition system utilizing both a long-term strategic and a short-term strategic scoring operation in a transition network thereof
07/19/1992WO1992013340A1 System for distinguishing or counting spoken itemized expressions
07/19/1992CA2100784A1 System for distinguishing or counting spoken itemized expressions
07/14/1992US5131045 Audio-augmented data keying
07/14/1992US5131043 Method of and apparatus for speech recognition wherein decisions are made based on phonemes
07/14/1992CA1305256C Speech processing apparatus and methods
07/07/1992US5129002 Pattern recognition apparatus
07/07/1992US5129001 Method and apparatus for modeling words with multi-arc markov models
07/07/1992US5129000 Voice recognition method by analyzing syllables
07/07/1992CA1304822C Sparse superlattice signal processor
07/01/1992EP0492470A2 Method of speech recognition
06/1992
06/30/1992US5127055 Speech recognition apparatus & method having dynamic reference pattern adaptation
06/23/1992US5125022 Method for recognizing alphanumeric strings spoken over a telephone network
06/16/1992US5123049 Pattern recognition apparatus with retrieval reference patterns
06/16/1992US5123048 Speech processing apparatus
06/09/1992US5121465 Pattern matching system
06/09/1992CA1303222C Neural computation by time concentration
06/03/1992EP0488733A2 Method and apparatus for speech recognition
06/03/1992EP0488208A2 High speed recognition of a string of words connected according to a regular grammar by dp matching
05/1992
05/27/1992EP0487307A2 Method and system for speech recognition without noise interference
05/27/1992EP0422121A4 Method and apparatus for programming devices to recognize voice commands
05/26/1992US5117460 Voice controlled pager and programming techniques therefor
05/20/1992EP0241768B1 Synthesizing word baseforms used in speech recognition
05/20/1992EP0238692B1 Speech recognition method and system with efficient storage and rapid assembly of phonological graphs
05/19/1992CA1301345C Methods for part-of-speech determination and usage
05/19/1992CA1301340C Continuous speech recognition system