Electricity: measuring and testing – Magnetic – Magnetometers
Reexamination Certificate
2011-05-31
2011-05-31
Aurora, Reena (Department: 2858)
Electricity: measuring and testing
Magnetic
Magnetometers
C324S207200, C327S511000
Reexamination Certificate
active
07952350
ABSTRACT:
A circuit including Hall plates and an amplifier. The Hall plates are configured to provide Hall voltages in a homogenous magnetic field such that a first Hall plate has a first positive voltage and a first negative voltage and a second Hall plate has a second positive voltage and a second negative voltage. The amplifier is configured to receive the Hall voltages and provide a first output voltage that corresponds to the first positive voltage and the second positive voltage and a second output voltage that corresponds to the first negative voltage and the second negative voltage.
REFERENCES:
patent: 4135120 (1979-01-01), Hoshimi et al.
patent: 5844427 (1998-12-01), Theus et al.
Aldea Valentin
Dineci Stefan
Mialtu Razvan-Catalin
Motz Mario
Werth Tobias
Aurora Reena
Dicke, Billig & Czaja P.L.L.C.
Infineon - Technologies AG
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