Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6417022 | Method for making long focal length micro-lens for color filters | Sheng-Liang Pan, Bi-Cheng Chang, Kuo-Liang Lu | 2002-07-09 |
| 6395576 | High efficiency color filter process to improve color balance in semiconductor array imaging devices | Chih-Kung Chang, Sheng-Liang Pan, Bii-Junq Chang | 2002-05-28 |