Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5586248 | Disk drive controller with a posted write cache memory | Dennis J. Alexander, Ryan A. Callison | 1996-12-17 | $68,021,000 |
| 5214762 | Disk drive activity indicator | Kenneth L. Bush | 1993-05-25 | $15,536,000 |
| 5150465 | Mode-selectable integrated disk drive for computer | Kenneth L. Bush, Thomas W. Grieff, George J. Scholhamer, III | 1992-09-22 | $16,971,000 |