Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818330 | Perpendicular recording medium with antiferromagnetic exchange coupling in soft magnetic underlayers | Eric W. Singleton, Sakhrat Khizroev, Dmitri Litvinov | 2004-11-16 |
| 6791796 | Perpendicular writer with laminated main pole | Vladyslav Alexandrovich Vaśko, Declan Macken | 2004-09-14 |
| 6754054 | Spin valve read element using a permanent magnet to form a pinned layer | Michael Allen Seigler, Paul E. Anderson | 2004-06-22 |
| 6704176 | Spin valve sensor | Dimitar V. Dimitrov, Sining Mao, Ananth Naman, Philip A. Seekell, Erli Chen +1 more | 2004-03-09 |
| 6667616 | Spin valve sensor having increased GMR ratio and decreased sensitivity to crosstalk noise | Edward S. Murdock, Anthony M. Mack | 2003-12-23 |
| 6621659 | Recording head with throat height defined by nonmagnetic recess in shared pole | Edward S. Murdock | 2003-09-16 |
| 6594122 | GMR head with reduced topology for high speed recording with submicron track width | — | 2003-07-15 |
| 6504675 | Perpendicular magnetic recording heads with write pole shaped to reduce skew effects during writing | Frank Edgar Stageberg, Edward S. Murdock, Sharat Batra | 2003-01-07 |
| 6477007 | Planar writer for merged GMR recording head | Edward S. Murdock, Steven A. Mastain, James K. Price | 2002-11-05 |