Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328948 | Circuit and method for charge device model protection | Bahar Youssefi, David Michael Burnell, Jean-Francois Delage, Stephane Leclerc | 2025-06-10 |
| 12308185 | Keyswitch structure and keyboard therewith | Chih-Ho Hsu, Chin-Lung Chan | 2025-05-20 |
| 11735382 | Keyboard device | Che-Wei Lee, Chin-Lung Chan, Chih-Ho Hsu | 2023-08-22 |
| 11367582 | Keyboard and keyswitch | Che-Wei Lee, Chih-Ho Hsu | 2022-06-21 |
| 11289288 | Waterproof film and keyboard thereof | Chih-Ho Hsu, Chin-Lung Chan, Che-Wei Lee, Chang-En Sun | 2022-03-29 |
| 10978261 | Method for fabricating keyboard covering film | Chih-Ho Hsu, Che-Wei Lee, Jin-Long Chan, Yuan-Bao Chen, Chang-En Sun | 2021-04-13 |
| 10770246 | Keyboard covering film, waterproof keyboard, method for fabricating keyboard covering film, waterproof keycap assembly, and illuminating keyboard | Chih-Ho Hsu, Che-Wei Lee, Jin-Long Chan, Yuan-Bao Chen, Chang-En Sun | 2020-09-08 |