Magnetic head with thin gap layers

Details Magnetic head with thin gap layers Magnetic head with thin gap layers

2007-04-17

2007-04-17

Tugbang, A. Dexter (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S603080, C029S603130, C427S130000, C427S131000, C427S419300, C205S124000

Reexamination Certificate

active

10731947

ABSTRACT:
A method for fabricating a magnetic head wherein a read head portion of the magnetic head includes a second gap insulation layer that includes a first portion that is fabricated upon the electrical leads of the read head and a second portion that is fabricated upon both a sensor portion of the read head and the first portion of the insulation layer. Both the first portion and the second portion of the insulation layer are made up of multi-layered laminations. Each said lamination is fabricated by depositing a thin film of metal, followed by the oxidation of that metallic thin film.

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