Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082153 | Conversational computing via conversational virtual machine | Daniel M. Coffman, Liam D. Comerford, Edward A. Epstein, Ponani Gopalakrishnan, Stephane H. Maes +1 more | 2011-12-20 |
| 7729916 | Conversational computing via conversational virtual machine | Daniel M. Coffman, Liam D. Comerford, Edward A. Epstein, Ponani Gopalakrishnan, Stephane H. Maes +1 more | 2010-06-01 |
| 7137126 | Conversational computing via conversational virtual machine | Daniel M. Coffman, Liam D. Comerford, Edward A. Epstein, Ponani Gopalakrishnan, Stephane H. Maes +1 more | 2006-11-14 |
| 4718094 | Speech recognition system | Lalit R. Bahl, Peter V. DeSouza, Robert L. Mercer | 1988-01-05 |