Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681040 | Method for embedding security codes into film during printing | Margit Elisabeth Elo, William Bennett Hogue, Jr. | 2010-03-16 |
| 7206409 | Motion picture anti-piracy coding | Darcy Antonellis, Margit Elisabeth Elo, Jean-Pierre Gagnon, William Bennett Hogue, Jr., Edward J. Price | 2007-04-17 |