Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835464 | Thin film device with perpendicular exchange bias | Thomas F. Ambrose, Timothy J. Klemmer, Rene Johannes Marinus van de Veerdonk, James K. Howard | 2004-12-28 |
| 6813115 | Perpendicular magnetic recording head with improved write field gradient | Petrus Antonius Van Der Heijden, Sharat Batra, Jonathan Hannay | 2004-11-02 |
| 6785092 | White head for high anisotropy media | Mark William Covington, Thomas M. Crawford, Petrus Antonius Van Der Heijden | 2004-08-31 |
| 6728065 | Single pole magnetic recording head for perpendicular magnetic recording | Sharat Batra, Petrus Antonius Van Der Heijden | 2004-04-27 |
| 6724583 | Adjustable permanent magnet bias | Michael Allen Seigler, Petrus Antonius Van Der Heijden | 2004-04-20 |