Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
November 6, 2007
Patent Application Number
10269159
Date Filed
October 11, 2002
Patent Citations Received
Patent Primary Examiner
Patent abstract
A disk includes a perpendicular recording disk, a head having a read portion to read information recorded on the perpendicular recording disk, a sensor in the read portion, and a coil structure, coupled to the read portion, to provide bias flux to the sensor. The coil structure may include two coils.
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