Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965278 | Optical navigation device adapted for navigation on a transparent plate | Chiang Sun Cheah, Chiang Mei Teo | 2011-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965278 | Optical navigation device adapted for navigation on a transparent plate | Chiang Sun Cheah, Chiang Mei Teo | 2011-06-21 |