Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714703 | Optical collimator and method for making same | Ger-Sheng Lee, Tzu-Ho Hsu, Chih-Yi Chen | 2004-03-30 |
| 6690858 | Optical collimator and method of assembling same | Kun-Tsan Wu | 2004-02-10 |