Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788290 | Pointing device by sensing geomagnetic field | — | 2004-09-07 |
| 5491384 | Light source for a contact image sensor | Cheden Cheng, Tsung M. Ko, Hsin-Chih Su | 1996-02-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788290 | Pointing device by sensing geomagnetic field | — | 2004-09-07 |
| 5491384 | Light source for a contact image sensor | Cheden Cheng, Tsung M. Ko, Hsin-Chih Su | 1996-02-13 |