Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7472979 | Optical encoder device, and system including same | Kok Fo, Kee Yean Ng, Chee-Keong Chong, Kean Loo Keh | 2009-01-06 |
| 6966623 | Optical encoder device | Kok Fo, Kee Yean Ng, Chee-Keong Chong, Kean Loo Keh | 2005-11-22 |