Thin film magnetic head comprising at least two coil layers...

Details Thin film magnetic head comprising at least two coil layers... Thin film magnetic head comprising at least two coil layers...

2005-05-17

2005-05-17

Klimowicz, William J. (Department: 2652)

Dynamic magnetic information storage or retrieval

Head

Coil

C360S125330

Reexamination Certificate

active

06894870

ABSTRACT:
The present invention provides a structure in which the coil center of a first coil layer is formed on a planarized surface, a first contact portion is formed by plating on the coil center, and the coil center of a second coil layer is conductively connected to the upper surface of the first contact portion. This structure can exhibit a stable DC resistance value and good conductivity.

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patent: 04356710 (1992-12-01), None

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