Reduced spacing recording apparatus
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United States of America Patent
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Mar 29, 2016
Grant Date -
Jul 31, 2014
app pub date -
Jan 22, 2014
filing date -
Nov 26, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Aspects include recording media with enhanced areal density through reduction of head media spacing, head keeper spacing, or head to soft underlayer spacing. Such aspects comprise replacing currently non-magnetic components of devices, such as interlayers and overcoats with components and compositions comprising magnetic materials. Other aspects relate to magnetic seed layers deposited within a recording medium. Preferably, these aspects, embodied as methods, systems and/or components thereof reduce effective magnetic spacing without sacrificing physical spacing.
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