Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570555 | Method and apparatus for embodied conversational characters with multimodal input/output in an interface device | Scott A. Prevost, Timothy W. Bickmore, Joseph W. Sullivan, Elizabeth F. Churchill | 2003-05-27 |