Inventor
SUPPER NATACHA F
US6 patents
Patents
6 patentsUS7582368B2Sep 1, 2009
Perpendicular magnetic recording medium with an exchange-spring recording structure and a lateral coupling layer for increasing intergranular exchange coupling
HITACHI GLOBAL STORAGE TECH27 citations91
US7488545B2Feb 10, 2009
Perpendicular magnetic recording medium with laminated recording layers formed of exchange-coupled ferromagnetic layers
HITACHI GLOBAL STORAGE TECH19 citations83
US7550210B2Jun 23, 2009
Perpendicular magnetic recording medium with multiple exchange-coupled magnetic layers having substantially similar anisotropy fields
HITACHI GLOBAL STORAGE TECH16 citations82
US7180710B2Feb 20, 2007
Magnetic recording medium having three ferromagnetic layers with increasing intrinsic coercivity from the lower to the upper layer
HITACHI GLOBAL STORAGE TECH2 citations61
US7177118B2Feb 13, 2007
Magnetic recording system with three-layer laminated media having improved signal-to-noise ratio
HITACHI GLOBAL STORAGE TECH2 citations61
US6835476B2Dec 28, 2004
Antiferromagnetically coupled magnetic recording media with CoCrFe alloy first ferromagnetic film
HITACHI GLOBAL STORAGE TECH1 citations50