Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11569046 | Keyswitch with member and support devices | Chin-Lung Chan, Hung-Chieh Lo | 2023-01-31 |
| 11551889 | Key switch | Yu-Chih Chang, Chin-Lung Chan | 2023-01-10 |
| 11551890 | Keyswitch preventing lateral sliding | Jin-Long Chan, Yu-Chih Chang | 2023-01-10 |