Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9127365 | Generation of multilayer structures in a single sputtering module of a multi-station magnetic recording media fabrication tool | Andreas Berger, Yoshihiro Ikeda, Byron Hassberg Lengsfield, III, Ernesto E. Marinero | 2015-09-08 |
| 8546001 | Fabricating magnetic recording media on patterned seed layers | Elizabeth Dobisz, Olav Hellwig, Xiao Z. Wu | 2013-10-01 |
| 8263239 | Laminated magnetic thin films for magnetic recording with weak ferromagnetic coupling | Andreas Berger, Hoa Van Do, Eric Fullerton, Natacha Supper | 2012-09-11 |
| 7976964 | Disk drive with laminated magnetic thin films with sublayers for magnetic recording | Hoa Van Do, Eric Fullerton, Natacha Supper | 2011-07-12 |
| 7862913 | Oxide magnetic recording layers for perpendicular recording media | Xiaoping Bian, Qing Dai, Hoa Van Do, Yoshihiro Ikeda, Mary Frances Minardi +4 more | 2011-01-04 |
| 7846563 | Perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layer | Andreas Berger, Eric Fullerton, Byron Hassberg Lengsfield, III | 2010-12-07 |
| 7776388 | Fabricating magnetic recording media on patterned seed layers | Elizabeth Dobisz, Olav Hellwig, Xiao Z. Wu | 2010-08-17 |
| 7588841 | Perpendicular magnetic recording exchange-spring type medium with a lateral coupling layer for increasing intergranular exchange coupling in the lower magnetic layer | Andreas Berger, Eric Fullerton, Byron Hassberg Lengsfield, III | 2009-09-15 |
| 7572527 | Perpendicular magnetic recording medium with improved antiferromagnetically-coupled recording layer | Eric Fullerton, Byron Hassberg Lengsfield, III | 2009-08-11 |
| 7556870 | Antiferromagnetically coupled media for magnetic recording with weak coupling layer | Hoa Van Do, Eric Fullerton, Natacha Supper | 2009-07-07 |
| 7529065 | Laminated magnetic thin films with weak antiferromagnetic coupling for perpendicular magnetic recording | Eric Fullerton, Olav Hellwig, Byron Hassberg Lengsfield, III | 2009-05-05 |
| 7488545 | Perpendicular magnetic recording medium with laminated recording layers formed of exchange-coupled ferromagnetic layers | Eric Fullerton, Hal J. Rosen, Natacha Supper | 2009-02-10 |
| 7479332 | Method and apparatus for improving signal-to-noise ratio in longitudinal recording media | Eric Fullerton, Natacha Supper, Hoa Van Do | 2009-01-20 |
| 7425377 | Incoherently-reversing magnetic laminate with exchange coupled ferromagnetic layers | Eric Fullerton, Hoa Van Do, Natacha Supper | 2008-09-16 |
| 7180710 | Magnetic recording medium having three ferromagnetic layers with increasing intrinsic coercivity from the lower to the upper layer | Hoa Van Do, Hal J. Rosen, Natacha Supper | 2007-02-20 |
| 7177118 | Magnetic recording system with three-layer laminated media having improved signal-to-noise ratio | Hoa Van Do, Hal J. Rosen, Natacha Supper | 2007-02-13 |
| 7125616 | Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple lower layers | Hoa Van Do, Eric Fullerton, Andreas Moser | 2006-10-24 |
| 7081309 | Magnetic recording disk with antiferromagnetically-coupled magnetic layer having multiple ferromagnetically-coupled lower layers | Hoa Van Do, Eric Fullerton, Andreas Moser | 2006-07-25 |
| 6989952 | Magnetic recording disk drive with laminated media and improved media signal-to-noise ratio | Andreas Moser, Hal J. Rosen, Jan-Ulrich Thiele | 2006-01-24 |
| 6963461 | Method for magnetic recording on laminated media with improved media signal-to-noise ratio | Andreas Moser, Hal J. Rosen, Jan-Ulrich Thiele | 2005-11-08 |
| 6928723 | Method for making a magnetoresistive sensor having a cobalt-ferrite pinning layer | Matthew J. Carey, Hoa Van Do, Robin Frederick Charles Farrow, Bruce Alvin Gurney, Ronald Franklin Marks +2 more | 2005-08-16 |
| 6835476 | Antiferromagnetically coupled magnetic recording media with CoCrFe alloy first ferromagnetic film | Hoa Van Do, Mary Frances Doerner, Eric Fullerton, Natacha Supper | 2004-12-28 |
| 6803119 | Oriented magnetic recording media on a nonmetallic substrate | Timothy Martin Reith, Hoa Van Do, Tim Minvielle, James A. Hagan | 2004-10-12 |
| 6773834 | Laminated magnetic recording media with antiferromagnetically coupled layer as one of the individual magnetic layers in the laminate | Hoa Van Do, Eric Fullerton, 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, Eric Fullerton, William G. McChesney, Manfred Ernst Schabes +1 more | 2004-04-20 |