Electricity: measuring and testing – Magnetic – Magnetic field detection devices
Reexamination Certificate
2008-04-15
2008-04-15
Aurora, Reena (Department: 2862)
Electricity: measuring and testing
Magnetic
Magnetic field detection devices
Reexamination Certificate
active
11129933
ABSTRACT:
A method and apparatus provide a substrate having a depression into which a magnetic material is disposed, forming a magnetic flux concentrator and/or a permanent magnet. A magnetic field sensing element can be disposed proximate to the depression.
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Dickinson Richard
Doogue Michael C.
Taylor William P.
Allegro Microsystems Inc.
Aurora Reena
Daly, Crowley & Mofford & Durkee, LLP
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