Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7451088 | System and method of handling problematic input during context-sensitive help for multi-modal dialog systems | Patrick Ehlen, Michael Johnston | 2008-11-11 |
| 7177815 | System and method of context-sensitive help for multi-modal dialog systems | Patrick Ehlen, Michael Johnston | 2007-02-13 |
| 7177816 | System and method of handling problematic input during context-sensitive help for multi-modal dialog systems | Patrick Ehlen, Michael Johnston | 2007-02-13 |