Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885627 | Write protect for rewritable compact disks and digital video disks | — | 2005-04-26 |
| 6862739 | Scalable and portable disc player for various optical disc sizes | Charles L. Hunter | 2005-03-01 |