Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524087 | Optical device | Chiau Jin Lee, Keat Chuan Ng, Kiam Soon Ong, Kheng Leng Tan | 2009-04-28 |
| 6806658 | Method for making an LED | Kheng Leng Tan, Su Lin Oon, Boon Tan | 2004-10-19 |