Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2007-03-06
2007-03-06
Tugbang, A. Dexter (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S603130, C029S603140, C029S603150, C029S603180, C360S125330
Reexamination Certificate
active
10653046
ABSTRACT:
A method for fabricating a magnetic head includes forming a first pole and a flux shaping layer in spaced relation to the first pole. A nonmagnetic layer is formed adjacent the flux shaping layer and positioned on an air bearing surface (ABS) side of the flux shaping layer. A tapered recess is created in the nonmagnetic layer, the taper of the recess increasing (i.e., becoming deeper) towards the flux forming layer. The recess is filled with a magnetic material. A probe layer is formed such that it is in electrical communication with the magnetic material filling the recess.
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Emilio Santini Hugo Alberto
Khera Gautam
Lewis Sanford J.
Moutchaidze Galina
Pentek Aron
Hitachi Global Storage Technologies - Netherlands B.V.
Nguyen Tai Van
Tugbang A. Dexter
Zilka-Kotab, PC
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