Patents for G10L 15 - Speech recognition (31,055)
10/1994
10/11/1994US5355180 Apparatus for and method of a television receiver incorporating audio/visual warning of viewing distance and audio message record/playback features
10/05/1994EP0618566A1 Noise reduction for speech recognition
10/05/1994EP0618565A2 Interactive dynamic grammar constraint in speech recognition
10/05/1994EP0617827A1 Composite expert
10/04/1994US5353408 Noise suppressor
10/04/1994US5353377 Speech recognition system having an interface to a host computer bus for direct access to the host memory
10/04/1994US5353376 System and method for improved speech acquisition for hands-free voice telecommunication in a noisy environment
09/1994
09/29/1994WO1994022131A2 Speech recognition with pause detection
09/27/1994CA1332195C Rapidly training a speech recognizer to a subsequent speaker given training data of a reference speaker
09/20/1994US5349645 Word hypothesizer for continuous speech decoding using stressed-vowel centered bidirectional tree searches
09/15/1994WO1994020952A1 Method and apparatus for voice-interactive language instruction
09/15/1994WO1994020899A1 Data entry device
09/15/1994CA2157910A1 Data entry device
09/14/1994EP0615228A1 Speech dialogue system
09/14/1994EP0615227A2 Speech coding apparatus using acoustic prototype vectors
09/13/1994US5347612 Voice recognition system and method involving registered voice patterns formed from superposition of a plurality of other voice patterns
09/07/1994EP0614172A2 Method and device for determining words in a speech signal
09/06/1994US5345538 Voice activated control apparatus
09/06/1994US5345537 Network reformer and creator
09/06/1994US5345536 Method of speech recognition
09/06/1994US5345535 Speech analysis method and apparatus
08/1994
08/31/1994EP0540535B1 Process for speaker adaptation in an automatic speech-recognition system
08/30/1994US5343420 Signal discrimination circuit
08/24/1994EP0612059A2 Method for estimating the propagation time in noisy speech channels
08/23/1994US5340316 Synthesis-based speech training system
08/18/1994WO1994018667A1 Voice recording electronic scheduler
08/18/1994WO1994018666A1 Noise reduction
08/17/1994EP0611135A1 Multi-lingual voice response unit
08/16/1994US5339385 Speaker verifier using nearest-neighbor distance measure
08/10/1994EP0609770A1 Method of estimating the pitch of a speech acoustic signal and speech recognition system using the same
08/09/1994US5337394 Speech recognizer
08/09/1994CA2115088A1 Multi-lingual voice response unit
08/04/1994WO1994017519A1 Speech synthesis and recognition system
08/03/1994EP0255523B1 Method and apparatus for synthesizing speech from speech recognition templates
08/03/1994EP0248609B1 Speech processor
08/02/1994US5335313 Voice-actuated, speaker-dependent control system for hospital bed
08/02/1994US5335312 Noise suppressing apparatus and its adjusting apparatus
08/02/1994CA2044351C Fast calculation apparatus for carrying out a forward and an inverse transform
08/02/1994CA2024382C Method and apparatus for finding the best splits in a decision tree for a language model for a speech recognizer
07/1994
07/27/1994EP0387602B1 Method and apparatus for the automatic determination of phonological rules as for a continuous speech recognition system
07/26/1994US5333275 System and method for time aligning speech
07/26/1994US5333236 Speech recognizer having a speech coder for an acoustic match based on context-dependent speech-transition acoustic models
07/26/1994CA2011662C Voice-controlled apparatus using telephone & voice-control method
07/21/1994WO1994016437A1 Speech recognition system
07/21/1994WO1994016435A2 A speech recognition system
07/21/1994WO1994016434A1 Recursive finite state grammar
07/21/1994CA2151371A1 Recursive finite state grammar
07/20/1994EP0606913A2 Method and system for recognizing pattern
07/19/1994CA2015274C Speech coding apparatus
07/14/1994DE4300159A1 Reciprocal portrayal of characteristic text
07/12/1994US5329609 Recognition apparatus with function of displaying plural recognition candidates
07/12/1994US5329608 Automatic speech recognizer
07/07/1994WO1994015330A1 Method and apparatus for automatic evaluation of pronunciation
07/05/1994US5327518 Audio analysis/synthesis system
06/1994
06/30/1994DE4303149C1 Fuzzy logic rule matrix storage for fuzzy controller
06/28/1994CA2007446C Telephone system
06/23/1994WO1994014270A1 Mechanized directory assistance
06/22/1994EP0602296A1 Adaptive method for generating field dependant models for intelligent systems
06/21/1994US5323486 Speech coding system having codebook storing differential vectors between each two adjoining code vectors
06/15/1994EP0601876A1 Method and system preventing entry of confusingly similar phrases in a voice recognition system vocabulary list
06/15/1994EP0601778A1 Keyword/non-keyword classification in isolated word speech recognition
06/14/1994CA2000033C Continuous speech recognition unit
06/07/1994US5319736 System for separating speech from background noise
06/01/1994CN2166738Y Electrically heating water pot controlled by speech sounds
05/1994
05/31/1994US5317673 Method and apparatus for context-dependent estimation of multiple probability distributions of phonetic classes with multilayer perceptrons in a speech recognition system
05/26/1994CA2083769A1 Apparatus and method to train operators of speech recognition system
05/24/1994US5315704 Speech/voiceband data discriminator
05/24/1994US5315689 Speech recognition system having word-based and phoneme-based recognition means
05/24/1994US5315688 Speech categorization system
05/18/1994EP0597798A1 Method and system for utilizing audible search patterns within a multimedia presentation
05/17/1994US5313555 Lombard voice recognition method and apparatus for recognizing voices in noisy circumstance
05/17/1994US5313531 Method and apparatus for speech analysis and speech recognition
05/17/1994US5313522 Apparatus for generating from an audio signal a moving visual lip image from which a speech content of the signal can be comprehended by a lipreader
05/11/1994WO1994010666A1 Children's speech training aid
05/04/1994EP0595541A1 Speech recognition system
05/04/1994EP0280216B1 A pattern recognition apparatus using a composite similarity method
05/03/1994US5309547 Method of speech recognition
05/03/1994CA1329276C Method and apparatus for extracting isolated speech word
05/03/1994CA1329275C Speaker identification
05/03/1994CA1329272C Speech-recognition circuitry employing phoneme estimation
05/01/1994CA2107317A1 Speech recognition system
04/1994
04/28/1994WO1994009485A1 Apparatus and method for continuous speech recognition
04/27/1994EP0594480A1 Speech detection method
04/26/1994US5307444 Voice analyzing system using hidden Markov model and having plural neural network predictors
04/26/1994CA2016342C Pattern recognition method by using reference patterns each of which is defined by state models
04/23/1994CA2081188A1 Apparatus and method for continuous speech recognition
04/19/1994US5305422 Method for determining boundaries of isolated words within a speech signal
04/19/1994US5305244 Hands-free, user-supported portable computer
04/19/1994CA2004435C Speech recognition system
04/13/1994EP0592280A1 Method and apparatus for the analysis of a message emitted by interactive means to a man-machine dialog system
04/13/1994EP0592150A1 Speaker verification
04/07/1994CA2107712A1 Method and device for analyzing messages forwarded to a man-machine dialogue system by interaction means
04/06/1994EP0590925A1 Method of speech modelling and a speech recognizer
04/06/1994EP0590173A1 Computer system for speech recognition
04/06/1994EP0411037B1 Voice-operated service
03/1994
03/30/1994EP0589791A1 Method and apparatus for measuring the resemblance between speech samples
03/30/1994EP0589754A1 Method for managing a man-machine interaction system
03/30/1994EP0311022B1 Speech recognition apparatus and method thereof
03/29/1994US5299284 Pattern classification using linear programming
03/29/1994US5299125 Natural language processing system and method for parsing a plurality of input symbol sequences into syntactically or pragmatically correct word messages