Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638593 | Copy-protected optical media and method of manufacture thereof | Richard Selinfreund, Rakesh Vig, Donald Goyette | 2003-10-28 |
| 6589626 | Copy-protected optical media and method of manufacture thereof | Richard Selinfreund, Rakesh Vig | 2003-07-08 |