Magnetoresistive effect element, thin-film magnetic head...

Details Magnetoresistive effect element, thin-film magnetic head... Magnetoresistive effect element, thin-film magnetic head...

2009-01-09

2011-11-08

Auduong, Gene (Department: 2827)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

C360S324000, C360S324110

Reexamination Certificate

active

08054587

ABSTRACT:
An MR element includes a lower shield layer, a magnetization free function part stacked on the lower shield layer, an upper shield layer stacked on the magnetization free function part, a nonmagnetic intermediate layer stacked on a surface, that is opposite to a magnetically sensitive surface, of the magnetization free function part, and a magnetization fixed function part stacked on the nonmagnetic intermediate layer. The nonmagnetic intermediate layer and the magnetization fixed function part are formed only within an outer region of the magnetization free function part, located opposite side to the magnetically sensitive surface.

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patent: 7440241 (2008-10-01), Hoshino et al.
patent: 7957108 (2011-06-01), Chou et al.
patent: 2002/0036874 (2002-03-01), Inage et al.
patent: 2004/0207960 (2004-10-01), Saito et al.
patent: A-2000-348307 (2000-12-01), None
patent: A-2007-080904 (2007-03-01), None

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