Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6003134 | Secure open smart card architecture | Chih-Cheng Kuo | 1999-12-14 |
| 5754762 | Secure multiple application IC card using interrupt instruction issued by operating system or application program to control operation flag that determines the operational mode of bi-modal CPU | Chih-Cheng Kuo | 1998-05-19 |