| Patent | Date |
|---|
Identifying mismatches between assumed and actual pronunciations of words
Grant 6,377,921 - Bahl , et al. April 23, 2 | 2002-04-23 |
Method for increasing dialect precision and usability in speech recognition and text-to-speech systems
Grant 6,343,270 - Bahl , et al. January 29, 2 | 2002-01-29 |
Speech coding apparatus having acoustic prototype vectors generated by tying to elementary models and clustering around reference vectors
Grant 5,497,447 - Bahl , et al. March 5, 1 | 1996-03-05 |
Labelling speech using context-dependent acoustic prototypes
Grant 5,455,889 - Bahl , et al. October 3, 1 | 1995-10-03 |
Speech recognizer having a speech coder for an acoustic match based on context-dependent speech-transition acoustic models
Grant 5,333,236 - Bahl , et al. July 26, 1 | 1994-07-26 |
Speech coding apparatus with single-dimension acoustic prototypes for a speech recognizer
Grant 5,280,562 - Bahl , et al. January 18, 1 | 1994-01-18 |
Speech coding apparatus having speaker dependent prototypes generated from nonuser reference data
Grant 5,278,942 - Bahl , et al. January 11, 1 | 1994-01-11 |
Fast algorithm for deriving acoustic prototypes for automatic speech recognition
Grant 5,276,766 - Bahl , et al. January 4, 1 | 1994-01-04 |
Context-dependent speech recognizer using estimated next word context
Grant 5,233,681 - Bahl , et al. August 3, 1 | 1993-08-03 |
Apparatus and method of grouping utterances of a phoneme into context-dependent categories based on sound-similarity for automatic speech recognition
Grant 5,195,167 - Bahl , et al. March 16, 1 | 1993-03-16 |
Speaker-independent label coding apparatus
Grant 5,182,773 - Bahl , et al. Ja | 1993-01-26 |
Feneme-based Markov models for words
Grant 5,165,007 - Bahl , et al. November 17, 1 | 1992-11-17 |
Method and apparatus for modeling words with multi-arc markov models
Grant 5,129,001 - Bahl , et al. July 7, 1 | 1992-07-07 |
Method and apparatus for the automatic determination of phonological rules as for a continuous speech recognition system
Grant 5,033,087 - Bahl , et al. July 16, 1 | 1991-07-16 |
Speech recognition system with efficient storage and rapid assembly of phonological graphs
Grant 4,980,918 - Bahl , et al. December 25, 1 | 1990-12-25 |
Speech recognition employing a set of Markov models that includes Markov models representing transitions to and from silence
Grant 4,977,599 - Bahl , et al. December 11, 1 | 1990-12-11 |
Synthesizing word baseforms used in speech recognition
Grant 4,882,759 - Bahl , et al. November 21, 1 | 1989-11-21 |
Design and construction of a binary-tree system for language modelling
Grant 4,852,173 - Bahl , et al. July 25, 1 | 1989-07-25 |
Automatic generation of simple Markov model stunted baseforms for words in a vocabulary
Grant 4,833,712 - Bahl , et al. May 23, 1 | 1989-05-23 |
Training of markov models used in a speech recognition system
Grant 4,827,521 - Bahl , et al. May 2, 1 | 1989-05-02 |
Constructing Markov model word baseforms from multiple utterances by concatenating model sequences for word segments
Grant 4,819,271 - Bahl , et al. April 4, 1 | 1989-04-04 |
Rapidly training a speech recognizer to a subsequent speaker given training data of a reference speaker
Grant 4,817,156 - Bahl , et al. | 1989-03-28 |
Constructing Markov models of words from multiple utterances
Grant 4,759,068 - Bahl , et al. July 19, 1 | 1988-07-19 |
Apparatus and method for determining a likely word sequence from labels generated by an acoustic processor
Grant 4,748,670 - Bahl , et al. May 31, 1 | 1988-05-31 |
Determination of phone weights for markov models in a speech recognition system
Grant 4,741,036 - Bahl , et al. April 26, 1 | 1988-04-26 |
Speech recognition system
Grant 4,718,094 - Bahl , et al. January 5, 1 | 1988-01-05 |
Error correction on burst channels by sequential decoding
Grant 4,291,406 - Bahl , et al. September 22, 1 | 1981-09-22 |
Image Compaction System
Grant 3,833,900 - Bahl , et al. September 3, 1 | 1974-09-03 |
Finite Memory Adaptive Predictor
Grant 3,769,453 - Bahl , et al. October 30, 1 | 1973-10-30 |
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