Magnetic resistance device and method of manufacturing the same

Dynamic magnetic information storage or retrieval – Head – Magnetoresistive reproducing head

Reexamination Certificate

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Reexamination Certificate

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07554774

ABSTRACT:
In a magnetic resistance device, and a method of manufacturing the same, the magnetic resistance device includes a pinning layer, a pinned layer, a nonmagnetic layer, and a free layer stacked on one another, at least one of the pinned layer and the free layer being formed of an intermetallic compound.

REFERENCES:
patent: 4803660 (1989-02-01), Kobayashi et al.
patent: 5793279 (1998-08-01), Nepela
patent: 5942309 (1999-08-01), Kamijo
patent: 6329078 (2001-12-01), Tsuge
patent: 6436526 (2002-08-01), Odagawa et al.
patent: 6771473 (2004-08-01), Hiramoto et al.
patent: 6828897 (2004-12-01), Nepela
patent: 6917088 (2005-07-01), Takahashi et al.
patent: 7023670 (2006-04-01), Saito
patent: 7336451 (2008-02-01), Saito
patent: 2002/0159203 (2002-10-01), Saito et al.
patent: 2003/0137785 (2003-07-01), Saito
patent: 2003/0179511 (2003-09-01), Xiao et al.
patent: 2003/0193762 (2003-10-01), Hayashi et al.
patent: 2004/0114283 (2004-06-01), Felser
patent: 2005/0078417 (2005-04-01), Kishi et al.
patent: 2005/0099738 (2005-05-01), Xue et al.
patent: 2006/0044703 (2006-03-01), Inomata et al.
patent: 2006/0183002 (2006-08-01), Yang et al.
patent: 2003-218428 (2003-07-01), None
Patent Abstracts of Japan, vol. 2003, No. 12, Dec. 5, 2003 & JP 2003 273420 (Sony Corp.) Sep. 26, 2003.
Johnson, P.R., et al., “Observation of Giant Magnetoresistance in a Heusler Alloy Spin Valve”, IEEE Transaction on Magnetics, vol. 32, No. 5, pp. 4615-4617, (Sep. 1996).

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