Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5517211 | Optical signal detector for an electro-optical mouse | — | 1996-05-14 |
| 5150106 | Pointing device for rapid moving control of a cursor on a single axis | — | 1992-09-22 |
| 4880967 | Coordinate vector method for optical input device | — | 1989-11-14 |
| 4880968 | Optical input cursor device using optical grid means | — | 1989-11-14 |