Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382590 | MR sensor and thin film media having alloyed Ru antiparallel spacer layer for enhanced antiparallel exchange coupling | Mary Frances Doerner, Wen-Yaung Lee, Jinshan Li, Brian R. York | 2008-06-03 |
| 7372116 | Heat assisted switching in an MRAM cell utilizing the antiferromagnetic to ferromagnetic transition in FeRh | Stefan Maat, Jan-Ulrich Thiele | 2008-05-13 |
| 7363699 | Method for manufacturing a magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in hard magnetic bias layers | Matthew J. Carey, Jeffrey R. Childress, Stefan Maat | 2008-04-29 |
| 7360299 | Method for manufacturing a magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic in-stack bias layer | Matthew J. Carey, Jeffrey R. Childress, Stefan Maat | 2008-04-22 |
| 7360300 | Method for manufacturing a magnetic read sensor employing oblique etched underlayers for inducing uniaxial magnetic anisotropy in a hard magnetic pinning layer | Matthew J. Carey, Jeffrey R. Childress, Stefan Maat | 2008-04-22 |
| 7125616 | Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple lower layers | Hoa Van Do, David Margulies, Andreas Moser | 2006-10-24 |
| 7116532 | Stability-enhancing underlayer for exchange-coupled magnetic structures, magnetoresistive sensors, and magnetic disk drive systems | Matthew J. Carey, Bruce Alvin Gurney, Thai Le, Stefan Maat, Philip M. Rice | 2006-10-03 |
| 7081309 | Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple ferromagnetically-coupled lower layers | Hoa Van Do, David Margulies, Andreas Moser | 2006-07-25 |
| 6992866 | Exchange-coupled magnetoresistive sensor with a coercive ferrite layer and an oxide underlayer having a spinal lattice structure | Matthew J. Carey, Bruce Alvin Gurney, Thai Le, Stefan Maat, Philip M. Rice | 2006-01-31 |
| 6893741 | Magnetic device with improved antiferromagnetically coupling film | Mary Frances Doerner | 2005-05-17 |
| 6836392 | Stability-enhancing underlayer for exchange-coupled magnetic structures, magnetoresistive sensors, and magnetic disk drive systems | Matthew J. Carey, Bruce Alvin Gurney, Thai Le, Stefan Maat, Philip M. Rice | 2004-12-28 |
| 6835476 | Antiferromagnetically coupled magnetic recording media with CoCrFe alloy first ferromagnetic film | Hoa Van Do, Mary Frances Doerner, David Margulies, Natacha Supper | 2004-12-28 |
| 6834026 | Method for thermally-assisted recording on a magnetic recording disk | Stefan Maat, Jan-Ulrich Thiele | 2004-12-21 |
| 6773834 | Laminated magnetic recording media with antiferromagnetically coupled layer as one of the individual magnetic layers in the laminate | Hoa Van Do, David Margulies, Hal J. Rosen | 2004-08-10 |
| 6723450 | Magnetic recording medium with antiparallel coupled ferromagnetic films as the recording layer | Hoa Van Do, Mary Frances Doerner, David Margulies, William G. McChesney, Manfred Ernst Schabes +1 more | 2004-04-20 |
| 6650513 | Magnetic devices with a ferromagnetic layer having perpendicular magnetic anisotropy and an antiferromagnetic layer for perpendicularly exchange biasing the ferromagnetic layer | Stefan Maat, Stuart Stephen Papworth Parkin, Kentaro Takano | 2003-11-18 |
| 6631057 | Magnetic device with ferromagnetic layer contacting specified yttrium or rare earth element oxide antiferromagnetic layer | Rolf Allenspach, Jean Fompeyrine, Jean-Pierre Locquet, Timothy J. Moran, Maria Seo | 2003-10-07 |
| 6594100 | Method for recording magnetic transitions on recording layer having antiferromagnetically coupled ferromagnetic films | Matthew J. Carey, Bruce Alvin Gurney, Hal J. Rosen, Manfred Ernst Schabes | 2003-07-15 |
| 6567236 | Antiferromagnetically coupled thin films for magnetic recording | Mary Frances Doerner, David Margulies, Kai Tang | 2003-05-20 |
| 6537684 | Antiferromagnetically coupled magnetic recording media with boron-free first ferromagnetic film as nucleation layer | Mary Frances Doerner, David Margulies | 2003-03-25 |
| 6440589 | Magnetic media with ferromagnetic overlay materials for improved thermal stability | David Margulies, Ernesto E. Marinero, Manfred Ernst Schabes | 2002-08-27 |
| 6391430 | Patterned magnetic recording media with discrete magnetic regions separated by regions of antiferromagnetically coupled films | Bruce David Terris, Dieter K. Weller | 2002-05-21 |
| 6383597 | Magnetic recording media with magnetic bit regions patterned by ion irradiation | Dieter K. Weller | 2002-05-07 |
| 6383598 | Patterned magnetic recording media with regions rendered nonmagnetic by ion irradiation | Dieter K. Weller | 2002-05-07 |
| 6383668 | Magnetic recording media with antiferromagnetically coupled host layer for the magnetic recording layer | David Margulies, Ernesto E. Marinero, Manfred Ernst Schabes | 2002-05-07 |