Dual-layer magnetic recording structure

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United States of America Patent

PATENT NO 9047906
APP PUB NO 20140093745A1
SERIAL NO

13631754

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Abstract

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The embodiments disclose a dual-layer magnetic recording structure including a top magnetic layer etched to remove patterned portions of the top magnetic layer and a bottom magnetic layer including portions with altered magnetic properties of molecules to reduce net magnetic moments and including portions of unaltered magnetic properties exchange-coupled through the top magnetic layer.

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Patent Owner(s)

  • SEAGATE TECHNOLOGY LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, Zhaohui Fremont, US 16 139

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