Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029160 | Illumination device having bi-convex lens assembly and coaxial concave reflector | Wu-Cheng Kuo, Bing-Ru Chen, Hung-Lieh Hu, Kuo-Hsiang Chen | 2011-10-04 |
| 7988339 | Illumination system | Cheng-Da Shaw, Hung-Lieh Hu, Kuan-Chieh Tu | 2011-08-02 |