Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694471 | Counterfeit-proof identification card | Jieh-Shan Wang | 1997-12-02 |
| 5602918 | Application level security system and method | Jieh-Shan Wang | 1997-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694471 | Counterfeit-proof identification card | Jieh-Shan Wang | 1997-12-02 |
| 5602918 | Application level security system and method | Jieh-Shan Wang | 1997-02-11 |