| Patent | Date |
|---|
Biasing a speech recognizer based on prompt context
Grant 7,542,907 - Epstein , et al. June 2, 2 | 2009-06-02 |
Semantic language modeling and confidence measurement
Grant 7,475,015 - Epstein , et al. January 6, 2 | 2009-01-06 |
Bi-directional natural language system for interfacing with multiple back-end applications
Grant 7,254,539 - Carberry , et al. August 7, 2 | 2007-08-07 |
Integrated development tool for building a natural language understanding application
Grant 7,191,119 - Epstein , et al. March 13, 2 | 2007-03-13 |
Monte Carlo method for natural language understanding and speech recognition language models
Grant 7,039,579 - Epstein , et al. May 2, 2 | 2006-05-02 |
Method and apparatus for embedding grammars in a natural language understanding (NLU) statistical parser
Grant 6,983,239 - Epstein January 3, 2 | 2006-01-03 |
Including statistical NLU models within a statistical parser
Grant 6,963,831 - Epstein November 8, 2 | 2005-11-08 |
Method and apparatus for providing multiple output channels in a microphone
Grant 6,959,095 - Bakis , et al. October 25, 2 | 2005-10-25 |
Biasing a speech recognizer based on prompt context
App 20050137868 - Epstein, Mark E. ; et al. | 2005-06-23 |
Method of tuning a decision network and a decision tree model
Grant 6,889,219 - Epstein , et al. May 3, 2 | 2005-05-03 |
Semantic language modeling and confidence measurement
App 20050055209 - Epstein, Mark E. ; et al. | 2005-03-10 |
Processing dual tone multi-frequency signals for use with a natural language understanding system
Grant 6,845,356 - Epstein January 18, 2 | 2005-01-18 |
Creating a hierarchical tree of language models for a dialog system based on prompt and dialog context
Grant 6,754,626 - Epstein June 22, 2 | 2004-06-22 |
Method of identifying members of classes in a natural language understanding system
Grant 6,735,560 - Epstein May 11, 2 | 2004-05-11 |
Integrated development tool for building a natural language understanding application
App 20030212543 - Epstein, Mark E. ; et al. | 2003-11-13 |
Method of tuning a decision network and a decision tree model
App 20030140018 - Epstein, Mark E. ; et al. | 2003-07-24 |
Monte Carlo method for natural language understanding and speech recognition language models
App 20030055623 - Epstein, Mark E. ; et al. | 2003-03-20 |
Method and apparatus for providing multiple output channels in a microphone
App 20030031327 - Bakis, Raimo ; et al. | 2003-02-13 |
Bi-directional natural language system for interfacing with multiple back-end applications
App 20020156629 - Carberry, Martin D. ; et al. | 2002-10-24 |
Hierarchical language models
App 20020123891 - Epstein, Mark E. | 2002-09-05 |
Method and apparatus for managing a network
App 20020124064 - Epstein, Mark E. ; et al. | 2002-09-05 |
Bi-directional natural language system for interfacing with multiple back-end applications
Grant 6,442,522 - Carberry , et al. August 27, 2 | 2002-08-27 |
Method for handling requests for information in a natural language understanding system
App 20020103837 - Balchandran, Rajesh ; et al. | 2002-08-01 |
Speech coding apparatus and method using classification rules
Grant 5,522,011 - Epstein , et al. May 28, 1 | 1996-05-28 |
Cleaning composition and method for utilizing same
Grant 5,415,811 - Wile , et al. May 16, 1 | 1995-05-16 |
Method and apparatus for generating models of spoken words based on a small number of utterances
Grant 5,293,451 - Brown , et al. March 8, 1 | 1994-03-08 |
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