Method of manufacturing a magnetic recording head
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United States of America Patent
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Oct 25, 2011
Grant Date -
Jun 17, 2010
app pub date -
Feb 18, 2010
filing date -
Jan 11, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A magnetic recording head and a method of manufacturing the same. The magnetic recording head includes a stack containing a main pole and a return pole. The stack includes a first magnetic layer having a groove formed therein; an insulating layer covering a surface of the groove; and a second magnetic layer pattern filling the groove covered with the insulating layer.
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