Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790501 | Limited-play optical media with improved shelf-life and playability | Jan-Pleun Lens, Marc Brian Wisnudel, Daniel R. Olson, Joe Parker, Emil Markov Georgiev +1 more | 2004-09-14 |
| 6716505 | Storage medium for data with improved dimensional stability | Irene Dris, Grant Hay, Steven Hubbard, Geert Boven | 2004-04-06 |