Electricity: measuring and testing – Magnetic – Magnetometers
Reexamination Certificate
2006-10-03
2006-10-03
Aurora, Reena (Department: 2862)
Electricity: measuring and testing
Magnetic
Magnetometers
C324S207200
Reexamination Certificate
active
07116101
ABSTRACT:
A Hall-effect sensor apparatus, system and method. In general, a substrate having a surface can be provided. A plurality of Hall-effect sensing elements can then be configured upon the substrate, such that the centerline of a sensing plane associated with the plurality of Hall-effect sensing elements is located towards the surface of substrate, which results in a reduction of the distance between the centerline of the plane of the plurality of Hall-effect sensing elements and an axis of rotation of an associated bias magnet, thereby optimizing the location of the plurality of Hall-effect sensing elements and minimizing sensitivity to misposition and an increase in sensing accuracy.
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Bear Richard A.
Bunyer Michael T.
Ricks Lamar F.
Lopez Kermit D.
Shelby William B.
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