Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5278700 | Differentiating amplifier responsive to track locations and variations of element values from desired values | Jeffrey A. Gleason | 1994-01-11 | $1,413,000 |
| 5227737 | Method and apparatus for adjusting the pole positions of a differentiating amplifier | Jeffrey A. Gleason | 1993-07-13 | $2,000,000 |
| 5157559 | Adjustable bandwidth differentiating amplifier for a magnetic disk drive | Jefferey A. Gleason | 1992-10-20 | $1,295,000 |