Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177083 | Key structure | Che-Wei Yang, Yi-Wei Chen, Chien-Hung Liu, Lei-Lung Tsai | 2021-11-16 |
| 11152168 | Keyboard device | Che-Wei Yang | 2021-10-19 |
| 11145475 | Keyboard device and key structure thereof | Che-Wei Yang, Yi-Wei Chen, Chien-Hung Liu, Chen-Hsuan Hsu | 2021-10-12 |