Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112575 | Imaging device with focusing ring adjusting mechanism | — | 2021-09-07 |
| 10609472 | Speaker module and projector | Huai-Wen Hsu, Chun-Ming Shen, Chin-Kuei Lee, Cheng-Chih Huang | 2020-03-31 |
| 8562147 | Remote-controlled projector with obstacle detecting capability | Wei-Chun Chang, Hsien-Chun Tsou, Wei Huang | 2013-10-22 |
| 7832872 | Projector | Chien-Fu Chen, Hung-Jen Wei | 2010-11-16 |