Magnetic recording medium and magnetic recording device

Details Magnetic recording medium and magnetic recording device Magnetic recording medium and magnetic recording device

2008-05-06

2008-05-06

Chaney, Carol (Department: 1794)

Stock material or miscellaneous articles

Magnetic recording component or stock

Thin film media

C428S830000, C360S135000

Reexamination Certificate

active

10948322

ABSTRACT:
A magnetic recording medium which has a high areal density and reduced power consumption for recording operations, and a magnetic recording device incorporating the magnetic recording medium. The magnetic recording medium has an upper soft magnetic layer formed uniformly along a plane including the upper surface of a recording layer over the convex and concave portions of a concavo-convex pattern in the recording layer.

REFERENCES:
patent: 2003/0082407 (2003-05-01), Sakawaki et al.
patent: 2004/0131890 (2004-07-01), Kikitsu et al.
patent: 2004/0166372 (2004-08-01), Haginoya et al.
patent: A 9-97419 (1997-04-01), None

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