Perpendicular magnetic recording medium

Stock material or miscellaneous articles – Magnetic recording component or stock – Thin film media

Reexamination Certificate

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Reexamination Certificate

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07989098

ABSTRACT:
A perpendicular magnetic recording medium includes a substrate, an antiferromagnetic layer disposed above the substrate, and a perpendicular magnetic recording layer formed on the antiferromagnetic layer and exchange-coupled to the antiferromagnetic layer.

REFERENCES:
patent: 2007/0048552 (2007-03-01), Soeya
patent: 2008/0085426 (2008-04-01), Kurita
patent: 2008/0166596 (2008-07-01), Das et al.
patent: 2009/0226764 (2009-09-01), Srinivasan et al.

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