Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456128 | Key structure | Chia-Wei Chang, Tsung-Chin Tsai | 2022-09-27 |
| 11430620 | Keyboard device and key structure thereof | Chun-Yuan Liu, Tsu-Yi Chen | 2022-08-30 |
| 11342133 | Key structure | Sheng-Fan Chang | 2022-05-24 |
| 11289281 | Key structure | Chia-Wei Chang | 2022-03-29 |
| 11289283 | Key structure and rubber dome thereof | Chia-Wei Chang, Chin-Sung Pan | 2022-03-29 |