Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625691 | Projection lens | Ya-Ling Hsu, Yi-Hsueh Chen, Hsin-Hung Lin, Wan-Chiang Wang, Chao-Shun Chen | 2017-04-18 |
| 9612515 | Projection apparatus and projection lens thereof capable of reducing focal length and aberration | Ya-Ling Hsu | 2017-04-04 |