Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899327 | Focus servo loop correction | Keith A. Bates, Russell A. Budd, Millard A. Habegger | 1990-02-06 |
| 4823330 | Focus servo loop off-set compensation | Nelson K. Arter, Mark G. Call | 1989-04-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899327 | Focus servo loop correction | Keith A. Bates, Russell A. Budd, Millard A. Habegger | 1990-02-06 |
| 4823330 | Focus servo loop off-set compensation | Nelson K. Arter, Mark G. Call | 1989-04-18 |