Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618807 | Computer system with an external and portable electronic key for encryption and decryption processes | Ming-Chih Chang | 2003-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6618807 | Computer system with an external and portable electronic key for encryption and decryption processes | Ming-Chih Chang | 2003-09-09 |