Perpendicular magnetic recording media

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United States of America Patent

PATENT NO 8999535
APP PUB NO 20120140359A1
SERIAL NO

13149540

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Abstract

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[Problem] An object is to provide a perpendicular magnetic recording medium in which a narrower track width is achieved by enhancing an exchange coupling magnetic field Hex of a soft magnetic layer so that a higher recording density can be achieved.

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Patent Owner(s)

Patent OwnerAddress
WESTERN DIGITAL TECHNOLOGIES INC5601 GREAT OAKS PARKWAY SAN JOSE CA 95119

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tachibana, Toshiaki Singapore, SG 4 349

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