Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11563589 | Certificate management system and certificate management method | Chi-Yuan Kao, Yu-Chen Kao, Hung-Chun Chen | 2023-01-24 |
| 11477038 | Certificate transfer system and certificate transfer method | Chi-Yuan Kao, Yu-Chen Kao, Hung-Chun Chen | 2022-10-18 |
| 9746980 | Capacitive finger navigation module and manufacturing method thereof | Chi-Chieh Liao, Yi-Hsien Ko | 2017-08-29 |
| 9552118 | Capacitive finger navigation module and manufacturing method thereof | Chi-Chieh Liao, Yi-Hsien Ko | 2017-01-24 |