Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11525281 | Smart door lock device | Li-Kuei Cheng, Chi-Hsiang Sun | 2022-12-13 |
| 11099667 | Roller module for a mouse device having a movable magnet | Li-Kuei Cheng, Sheng-An Tsai, Shu-An Huang, Chun-Che Wu | 2021-08-24 |
| 11061493 | Mouse roller module | Li-Kuei Cheng, Chun-Che Wu | 2021-07-13 |
| 10585501 | Mouse with low friction roller module | Chun-Che Wu, Chun-Nan Su | 2020-03-10 |
| 10496189 | Mouse with inerita scroll wheel module | Chia-Yuan Chang | 2019-12-03 |
| 10409397 | Mouse with soundless scroll wheel module | Chun-Che Wu, Chun-Nan Su | 2019-09-10 |
| 10401980 | Mouse device with button feedback mechanism | Chun-Che Wu, Yi-Te Chou, Chung-Yuan Chen | 2019-09-03 |
| 10310633 | Mouse device | A-Ming Chang, Chun-Che Wu, Cheng-Chi Hsu, Hung-Bin Wu | 2019-06-04 |
| 10162434 | Mouse with inertia roller module | Chun-Che Wu, Chun-Nan Su | 2018-12-25 |