Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818330 | Perpendicular recording medium with antiferromagnetic exchange coupling in soft magnetic underlayers | Alexander Mikhailovich Shukh, Eric W. Singleton, Dmitri Litvinov | 2004-11-16 |
| 6816339 | Perpendicular magnetic recording head with longitudinal magnetic field generator to facilitate magnetization switching | Dmitri Litvinov | 2004-11-09 |
| 6798615 | Perpendicular recording head with return poles which reduce flux antenna effect | Dmitri Litvinov, Billy W. Crue, Jr. | 2004-09-28 |
| 6771462 | Perpendicular recording head including concave tip | Dmitri Litvinov, Mark H. Kryder | 2004-08-03 |
| 6738233 | Perpendicular magnetic recording head with a magnetic shield to reduce side reading | Dmitri Litvinov, Roy Gustafson, Nisha Shukla | 2004-05-18 |
| 6721131 | Composite write pole for a magnetic recording head | Dmitri Litvinov, Billy W. Crue, Jr. | 2004-04-13 |
| 6693768 | Perpendicular magnetic recording head having a flux focusing main pole | Billy W. Crue, Jr., Dmitri Litvinov, Thomas M. Crawford | 2004-02-17 |