Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798590 | Method for contact magnetic transfer of servo pattern to hard magnetic recording disk | Thomas R. Albrecht | 2004-09-28 |
| 6791774 | Contact magnetic transfer of servo pattern to rigid perpendicular magnetic recording disk | Thomas R. Albrecht | 2004-09-14 |