Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922236 | Fiber optical mouse | — | 1990-05-01 |
| 4823394 | Pattern recognition system | George M. Berkin, Jeffrey Clarke, Asuri Raghavan, Raymond Foran, Ralph D. Mayer +1 more | 1989-04-18 |