Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9001305 | Ultra-large size flat panel display maskless photolithography system and method | Wenhui Mei, Weichong Du | 2015-04-07 |
| 8994916 | Double-sided maskless exposure system and method | Wenhui Mei, Weichong Du | 2015-03-31 |
| 8403496 | High efficiency micro projection optical engine | Guoxin Gao, Jing Lin, Jianhang He, Xin Wang | 2013-03-26 |