Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8305037 | Battery powered device | Yong Siang Poh, Chee Fang Wong, Chee Seong Yoon | 2012-11-06 |
| 7428777 | Method of making a heatsink device | Kai Cheng, Chew Keat Lim | 2008-09-30 |
| 6937473 | Heatsink device and method | Kai Cheng, Chew Keat Lim | 2005-08-30 |