Magnetic storage device

Details Magnetic storage device Magnetic storage device

2005-09-23

2008-12-02

Auduong, Gene N. (Department: 2827)

Static information storage and retrieval

Systems using particular element

Magnetoresistive

C365S171000, C365S173000

Reexamination Certificate

active

07460393

ABSTRACT:
A magnetic storage device includes a magnetic yoke. A maximum thickness of each open end of the magnetic yoke in a diameter direction of the magnetic yoke is set to be larger than a maximum thickness of a second magnetic layer of a magnetoresistive element in the diameter direction of the magnetic yoke, thereby materializing the shape of the magnetic yoke. Moreover, a magnetic field generated from the magnetic yoke can be increased by optimization of the shape of the magnetic yoke, thereby reducing writing current.

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patent: A-2000-090658 (2000-03-01), None
patent: B2-3466470 (2003-08-01), None
patent: A-2004-128430 (2004-04-01), None

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