Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7069220 | Method for determining and maintaining dialog focus in a conversational speech system | Daniel M. Coffman, Ganesh N. Ramaswamy, Jan Kleindienst | 2006-06-27 |
| 6799169 | Method and system for modeless operation of a multi-modal user interface through implementation of independent decision networks | Daniel M. Coffman, Ganesh N. Ramaswamy, Jan Kleindienst | 2004-09-28 |
| 6377913 | Method and system for multi-client access to a dialog system | Daniel M. Coffman, Ganesh N. Ramaswamy, Jan Kleindienst, Chalapathy Neti | 2002-04-23 |