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7408746 |
Magnetoresistive device and method of manufacturing same, thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive
A magnetoresistive device comprises: a first shield layer and a second shield layer disposed with a space from each other in the direction of thickness; an MR element disposed between the first and...
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7369373 |
CPP GMR with hard magnet in stack bias layer
A current perpendicular to plane magnetorestive sensor having an improved in stack biasing. An amorphous layer breaks the structure allowing a desire crystolographic structure in an in stack bias...
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7365948 |
Exchange-coupled film, method for making exchange-coupled film, and magnetic sensing element including exchange-coupled film
An exchange-coupled film includes a seed layer, an antiferromagnetic layer, and a ferromagnetic layer. The seed layer is formed at a thickness that is larger than the critical thickness, and the...
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7324309 |
Cross-track shielding in a GMR head
A magnetoresistive read/write head includes an integral top and side shields deposited on top of and substantially surrounding the multiple layers of the MR sensor stack. Such a design is...
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7301735 |
Higher flip threshold structure for in-stack bias layer
A magnetoresistive sensor having an in stack bias layer extending beyond the track width of the sensor for improved free layer stability and resistance against amplitude flipping.
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7253994 |
Magnetic head, head suspension assembly and magnetic disk apparatus
A magnetic head has a base, and a magneto-resistive device supported by the base. The magneto-resistive device includes a magneto-resistive layer formed on one surface side of the base, and a first...
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