Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436483 | Method of manufacturing tamper evident holographic devices | Anh Nguyen, Kang Lee, Lily O'Boyle | 2002-08-20 |
| 6214443 | Tamper evident holographic devices and methods of manufacture | Anh Nguyen, Kang Lee, Lily O'Boyle | 2001-04-10 |