Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6946980 | Input device | Kok Fo, Yee Loong Chin | 2005-09-20 |
| 6653619 | Optical motion encoder with a reflective member allowing the light source and sensor to be on the same side | Yee Loong Chin, Kok Fo, Eric Barton | 2003-11-25 |