Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999720 | Zone density sector counter | Rosser S. Wilson | 1991-03-12 |
| 4937689 | Apparatus for controlling seek strategy of read/write head in a disk drive | Jay R. Seaver | 1990-06-26 |