Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6552880 | Disk drive comprising thermal asperity protection by reducing an electrical bias supplied to a magneto-resistive head | Gary L. Dunbar, David Hannon, James Weispfenning, Timothy Bouwkamp | 2003-04-22 |
| 5923502 | Magneto-resistive head including a selectively placed low-reluctance path between shields | Thomas C. Christensen, Earl A. Cunningham, Jay Mosbrucker | 1999-07-13 |
| 5859739 | Magnetic data reading apparatus and method using inductive and magnetoresistive heads | Earl A. Cunningham | 1999-01-12 |
| 5790341 | Method and apparatus for reducing servo interference in a magneto-resistive head using skew between head and servo pattern | Earl A. Cunningham, Thomas C. Christensen, David Timothy Flynn, Mark Andrew Bergquist, Mark David Hagen | 1998-08-04 |
| 5748415 | Magnetoresistive head with a magnetoresistive film shaped to provide an improved read sensitivity profile | Earl A. Cunningham | 1998-05-05 |
| 5412518 | Individual MR transducer head/disk/channel adaptive bias current system | Earl A. Cunningham, Gregory Kerwin, Joe M. Poss | 1995-05-02 |
| 5162158 | Low noise magnetic thin film longitudinal media | Rajiv Yadav Ranjan | 1992-11-10 |