Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332991 | Hardware authentication device | Thomas Levins, Mohamed Ibrahim Ahmed Hassan Mahmoud | 2025-06-17 |
| 6283367 | IC card reader with synthesized voice output | Paul Waihung Chau | 2001-09-04 |