Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12111513 | Optical lens and head-mounted display device | Fu-Ming Chuang | 2024-10-08 |
| 12025800 | Optical lens | Fu-Ming Chuang, Po-Che Lee, Hsin-Wen Tsai | 2024-07-02 |
| 11644650 | Optical lens and head-mounted display device including five lenses of +−−++ refractive powers | Fu-Ming Chuang | 2023-05-09 |
| 11520128 | Zoom projection lens | Li-Lun Hu, Ching-Chuan Wei, Meng-Feng Chung, Chuan-Te Cheng | 2022-12-06 |
| 10877252 | Fixed-focus projection lens | Yi-Chin Chen, Wen-Chieh Chung, Chuan-Te Cheng | 2020-12-29 |
| 9915810 | Projection apparatus and projection lens with three lens groups | Hsin-Wen Tsai, Ching-Chuan Wei, Chuan-Te Cheng | 2018-03-13 |
| 9798118 | Projection display apparatus and projection lens module thereof | Yi-Chin Chen, Ching-Chuan Wei, Chuan-Te Cheng | 2017-10-24 |
| 9791680 | Projection apparatus and projection lens | Tzu-Yuan Lin, Hsin-Wen Tsai, Ching-Chuan Wei, Chuan-Te Cheng | 2017-10-17 |
| 9733457 | Zoom lens | Hsin-Wen Tsai, Ching-Chuan Wei, Chuan-Te Cheng | 2017-08-15 |
| 9720215 | Zoom lens | Ching-Chuan Wei, Chuan-Te Cheng | 2017-08-01 |
| 9594233 | Zoom lens | Tzu-Yuan Lin, Ching-Chuan Wei, Chuan-Te Cheng | 2017-03-14 |
| 9470874 | Fixed-focus lens | Tzu-Yuan Lin, Ching-Chuan Wei, Chuan-Te Cheng | 2016-10-18 |
| 9028073 | Projection apparatus | Chuan-Te Cheng | 2015-05-12 |
| 9013798 | Projection lens and optical engine | — | 2015-04-21 |
| 8982470 | Projection apparatus | Chuan-Te Cheng, Tien-Liang Hsieh | 2015-03-17 |
| 7466501 | Fixed-focus lens | Yi-Hao Kang | 2008-12-16 |