Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943806 | Touch input device having digital ambient light sampling | Timothy E. Masters, James Garrett, John K. Carstedt | 1990-07-24 |
| 4761637 | Touch input device | James Garrett | 1988-08-02 |
| 4672364 | Touch input device having power profiling | — | 1987-06-09 |