Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382585 | Magnetic head having AMR reader, writer, and GMR reader | John P. Nibarger, Francis Campos | 2008-06-03 |
| 7359151 | Magnetic head having writer with embedded write gap between wear-resistant pole tip layers | John P. Biesecker | 2008-04-15 |
| 7298586 | Thin-film read element with multiple read sensors | Francis Campos, Hubert O. Hayworth | 2007-11-20 |
| 6826020 | Merged-pole magnetic head having inverted write elements | Mark L. Watson | 2004-11-30 |
| 6683749 | Magnetic transducer having inverted write element with zero delta in pole tip width | James C. Cates, John P. Biesecker | 2004-01-27 |
| 6563669 | Inverted write head with high-precision track width definition | James C. Cates, John P. Biesecker | 2003-05-13 |
| 4593334 | Thin film transducer | Nathaniel C. Anderson, Gene Johnson, Patrick M. McCaffrey | 1986-06-03 |
| 4481071 | Process of lift off of material | Nathaniel C. Anderson, Robert B. Chesnut | 1984-11-06 |
| 4375390 | Thin film techniques for fabricating narrow track ferrite heads | Nathaniel C. Anderson, Vincent D. Gravdahl, Patrick M. McCaffrey, Bruce A. Murray, Bruce W. Wright | 1983-03-01 |