Patent | Date |
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Exchange enhanced cap manufactured with argon and oxygen implantation Grant 9,318,140 - Choe , et al. April 19, 2 | 2016-04-19 |
High performance perpendicular magnetic granular media consisting of multiple exchange control layers Grant 9,129,638 - Choe , et al. September 8, 2 | 2015-09-08 |
Magnetic recording medium for perpendicular magnetic recording Grant 9,005,781 - Zhou , et al. April 14, 2 | 2015-04-14 |
Perpendicular magnetic recording disk having a permeability gradient Grant 8,982,510 - Choe March 17, 2 | 2015-03-17 |
Exchange Enhanced Cap Manufactured With Argon And Oxygen Implantation App 20140168817 - Choe; Gunn ;   et al. | 2014-06-19 |
Magnetic Recording Medium for Perpendicular Magnetic Recording App 20130022842 - Zhou; Jianing ;   et al. | 2013-01-24 |
Magnetic recording medium for perpendicular magnetic recording Grant 8,277,962 - Zhou , et al. October 2, 2 | 2012-10-02 |
Methods and apparatus to fabricate soft magnetic film with preferred uniaxial anisotropy for perpendicular recording Grant 8,252,367 - Choe , et al. August 28, 2 | 2012-08-28 |
Magnetic recording capping layer with multiple layers for controlling anisotropy for perpendicular recording media Grant 8,202,636 - Choe , et al. June 19, 2 | 2012-06-19 |
Perpendicular Magnetic Recording Media Having A Decoupled Low Anisotropy Oxide Layer For Writeability Enhancement App 20120141832 - Choe; Gunn ;   et al. | 2012-06-07 |
Perpendicular recording media with sublayers of oxide dopant magnetic materials Grant 8,168,309 - Choe , et al. May 1, 2 | 2012-05-01 |
Method For Manufacturing A Perpendicular Magnetic Data Recording Media Having A Pseudo Onset Layer App 20120064375 - Choe; Gunn ;   et al. | 2012-03-15 |
Media for high density perpendicular magnetic recording Grant 8,110,298 - Choe , et al. February 7, 2 | 2012-02-07 |
Magnetic recording medium for perpendicular magnetic recording Grant 7,901,802 - Zhou , et al. March 8, 2 | 2011-03-08 |
Perpendicular Recording Media With Sublayers Of Oxide Dopant Magnetic Materials App 20110038079 - Choe; Gunn ;   et al. | 2011-02-17 |
Magnetic Recording Medium For Perpendicular Magnetic Recording App 20100328818 - Zhou; Jianing ;   et al. | 2010-12-30 |
Magnetic recording capping layer with multiple layers for controlling anisotropy for perpendicular recording media App 20100159284 - Choe; Gunn ;   et al. | 2010-06-24 |
Perpendicular magnetic recording medium having a multi-layer interlayer that includes BCC material Grant 7,662,492 - Choe , et al. February 16, 2 | 2010-02-16 |
Method to improve remanence-squareness-thickness-product and coercivity profiles in magnetic media Grant 7,592,079 - Acharya , et al. September 22, 2 | 2009-09-22 |
Methods And Apparatus To Fabricate Soft Magnetic Film With Preferred Uniaxial Anisotropy For Perpendicular Recording App 20090162573 - Choe; Gunn ;   et al. | 2009-06-25 |
Perpendicular Magnetic Recording Disk Having A Permeability Gradient App 20090116147 - Choe; Gunn | 2009-05-07 |
Perpendicular Magnetic Recording Medium Having A Multi-layer Interlayer That Includes Bcc Material App 20080213630 - Choe; Gunn ;   et al. | 2008-09-04 |
Magnetic Recording Medium For Perpendicular Magnetic Recording App 20070217074 - Zhou; Jianing ;   et al. | 2007-09-20 |
Soft magnetic underlayer with exchange coupling induced anisotropy for perpendicular magnetic recording media Grant 7,241,516 - Acharya , et al. July 10, 2 | 2007-07-10 |
High density longitudinal recording media Grant 7,141,318 - Choe , et al. November 28, 2 | 2006-11-28 |
Layered thin-film media for perpendicular magnetic recording Grant 7,138,196 - Zheng , et al. November 21, 2 | 2006-11-21 |