Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5872922 | Method and apparatus for a video conference user interface | Michael J. Hogan | 1999-02-16 |
| 5657246 | Method and apparatus for a video conference user interface | Michael J. Hogan | 1997-08-12 |