Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638593 | Copy-protected optical media and method of manufacture thereof | Jeffrey Drew, Rakesh Vig, Donald Goyette | 2003-10-28 |
| 6589626 | Copy-protected optical media and method of manufacture thereof | Jeffrey Drew, Rakesh Vig | 2003-07-08 |
| 6512580 | Method and apparatus for portable product authentication | Fredrich Behringer, Sarka Aubrecht, Rakesh Vig | 2003-01-28 |