Magnetic discrete track recording disk
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United States of America Patent
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Issued Date -
Feb 17, 2005
app pub date -
Nov 27, 2002
filing date -
Nov 27, 2002
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Abandoned
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Abstract
A method of forming a discrete track recording pattern in a magnetic recording disk. In one embodiment, the discrete track recording pattern may be formed in a NiP layer continuous throughout the discrete track recording pattern. Alternatively, the discrete track recording pattern may be formed in a substrate.
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