Structure and system for simultaneous sensing a magnetic field and mechanical stress

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United States of America Patent

PATENT NO 9851417
SERIAL NO

14810665

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Abstract

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A structure having collocated magnetic field sensing elements can be used to simultaneously determine magnetic field and mechanical stress. A primary magnetic field sensing element generates a primary signal responsive to a magnetic field and a secondary magnetic field sensing element generates a secondary signal responsive to mechanical stress. A system includes a stress compensation module to receive the primary and signals, and to compensate for mechanical stress in the primary signal.

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Patent Owner(s)

Patent OwnerAddress
ALLEGRO MICROSYSTEMS LLC955 PERIMETER ROAD MANCHESTER NH 03103-3353

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Delmain, Gregory Minnetrista, US 4 49
Kosier, Steven Lakeville, US 16 75

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