Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11557445 | Keyboard device | Rui XIAO, Xiao-Ping Wang, Jin Zhang | 2023-01-17 |
| 11482387 | Membrane circuit board and manufacturing method thereof | Li Deng, Fu-Zhou Wei, Li-Qiang Chen, Xiao-Ping Wang | 2022-10-25 |
| 11204651 | Keyboard device and key structure thereof | Li-Qiang Chen | 2021-12-21 |
| 11094479 | Key structure | Xiao-Jun Chu, Li-Qiang Chen, Sheng-An Tsai, Chun-Che Wu | 2021-08-17 |
| 10903028 | Rotary switch structure | Li Deng, Li-Qiang Chen | 2021-01-26 |