Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7718942 | Illumination and color management system | Kevin Len-Li Lim, George Panotopoulos, Joon Chok Lee, Selvan Manlam | 2010-05-18 |
| 7649161 | Light source utilizing light pipes for optical feedback | Kean Loo Keh, Lig Yi Yong | 2010-01-19 |
| 7526126 | Color duplication method and apparatus | Chin Hin Oon, Selvan Maniam, Kean Loo Keh | 2009-04-28 |
| 7315139 | Light source having more than three LEDs in which the color points are maintained using a three channel color sensor | Maniam Selvan, Hooi Choo Kang | 2008-01-01 |
| 7098443 | Temperature compensation method and apparatus for color sensors | Boon Keat Tan, Len-Li Kevin Lim | 2006-08-29 |