Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883213 | Liquid crystal projection system | Chien-Chih Hsiung, Keng-Hui Lin, Wen-Lang Hung | 2011-02-08 |
| 7794089 | Liquid crystal projection system | Chien-Chih Hsiung, Keng-Hui Lin, Wen-Lang Hung | 2010-09-14 |