Dynamic magnetic information storage or retrieval – Head – Magnetoresistive reproducing head
Reexamination Certificate
2007-09-20
2011-10-11
Blouin, Mark (Department: 2627)
Dynamic magnetic information storage or retrieval
Head
Magnetoresistive reproducing head
Reexamination Certificate
active
08035932
ABSTRACT:
A Lorentz magnetoresistive sensor having integrated signal amplification. The sensor is constructed upon a substrate such as a semiconductor material, and an amplification circuit such as transistor is constructed directly into the substrate on which the magnetoresistive device is constructed. This integrated signal amplification greatly enhances sensor performance by eliminating a great deal of signal noise that would otherwise be added to the read signal.
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Gurney Bruce Alvin
Marinero Ernesto E.
Troup Andrew Stuart
Williams David Arfon
Wunderlich Joerg
Blouin Mark
Hitachi Global Storage Technologies - Netherlands B.V.
Zilka-Kotab, PC
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