Magnetoresistive effect element, magnetic head and magnetic...

Details Magnetoresistive effect element, magnetic head and magnetic... Magnetoresistive effect element, magnetic head and magnetic...

2007-04-09

2008-12-09

Chen, Tianjie (Department: 2627)

Dynamic magnetic information storage or retrieval

Head

Magnetoresistive reproducing head

Reexamination Certificate

active

07463456

ABSTRACT:
A spin valve type magnetoresistive effect element for vertical electric conduction includes a magnetoresistive effect film in which a resistance adjustment layer made of a material containing conductive carriers not more than 1022/cm3is inserted. Thus the resistance value of a portion in change of spin-relied conduction is raised to an adequate valve, thereby to increase the resistance variable amount.

REFERENCES:
patent: 5132749 (1992-07-01), Nishibayashi et al.
patent: 5436754 (1995-07-01), Ishihara et al.
patent: 5751752 (1998-05-01), Shakuda
patent: 5986858 (1999-11-01), Saito et al.
patent: 6272036 (2001-08-01), You et al.
patent: 6400070 (2002-06-01), Yamada et al.
patent: 6473275 (2002-10-01), Gill
patent: 2002/0010892 (2002-01-01), Lodge et al.
patent: 2002/0020892 (2002-02-01), Nishibayashi et al.
patent: 2002/0048128 (2002-04-01), Kamiguchi et al.
patent: 2002/0131215 (2002-09-01), Beach
patent: 2003/0011945 (2003-01-01), Yuasa et al.
patent: 2003/0021071 (2003-01-01), Kula et al.
patent: 2007/0177310 (2007-08-01), Yuasa et al.
patent: 03085762 (1991-04-01), None
patent: 2000-106462 (2000-04-01), None
patent: 2000-200408 (2000-07-01), None
U.S. Appl. No. 11/844,069, filed Aug. 23, 2007, Yoshikawa, et al.

Affiliated with

Also associated with

Rating

Magnetoresistive effect element, magnetic head and magnetic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetoresistive effect element, magnetic head and magnetic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetoresistive effect element, magnetic head and magnetic... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4047135