Magnetic transfer master and method of formatting magnetic...

Details Magnetic transfer master and method of formatting magnetic... Magnetic transfer master and method of formatting magnetic...

2004-08-31

2009-10-13

Feild, Joseph H (Department: 2627)

Dynamic magnetic information storage or retrieval

Record copying

Contact transfer

Reexamination Certificate

active

07602566

ABSTRACT:
A master is used for writing information to a magnetic recording disk by a magnetic transfer method. The recording disk includes a magnetic recording layer possessing vertical magnetic anisotropy. The master includes a servo zone corresponding part formed with a magnetic material pattern for recording servo information to the recording layer of the recording disk. The master also includes a user data zone corresponding part formed with a second magnetic material pattern for providing the recording layer of the recording disk with a dummy signal.

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