Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624867 | Keycap, method of manufacturing the same and key structure | Che-An Li | 2023-04-11 |
| 11626259 | Membrane circuit structure | Sheng-Fan Chang, Chin-Sung Pan | 2023-04-11 |
| 11610745 | Key structure | Sheng-Fan Chang, Chin-Sung Pan | 2023-03-21 |
| 11574780 | Key structure | — | 2023-02-07 |