Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7009343 | System and method for producing white light using LEDs | Joon Chok Lee, Kee Yean Ng | 2006-03-07 |
| 6967447 | Pre-configured light modules | Joon Chok Lee, Rizal Jaffar | 2005-11-22 |