Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813115 | Perpendicular magnetic recording head with improved write field gradient | Petrus Antonius Van Der Heijden, Gregory John Parker, Jonathan Hannay | 2004-11-02 |
| 6807032 | Magnetic read head wherein the shields are used as electrical leads and have a minimized anisotropic magneto-resistance effect | Michael Allen Seigler, Isabel G. Trindade, Petrus Antonius Van Der Heijden, Michael Minor, Mark William Covington +2 more | 2004-10-19 |
| 6777113 | Multilayer films for optimized soft underlayer magnetic properties of dual layer perpendicular recording media | Isabel G. Trindade, Dieter K. Weller, Yukiko Kubota, Kurt W. Wierman, James K. Howard +1 more | 2004-08-17 |
| 6728065 | Single pole magnetic recording head for perpendicular magnetic recording | Gregory John Parker, Petrus Antonius Van Der Heijden | 2004-04-27 |
| 6707642 | Longitudinal magnetic recording head with reduced side fringing | — | 2004-03-16 |