System and method to determine the state of charge of a battery using magnetostriction to detect magnetic response of battery material

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United States of America Patent

PATENT NO 9914366
SERIAL NO

14306943

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Abstract

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One exemplary embodiment includes a method including providing a battery, producing a first magnetic field so that a second magnetic field is induced in the battery, sensing a magnetic field resulting from the interaction of the first magnetic field and the second magnetic field, utilizing the sensed net magnetic field to determine the state of charge of the battery.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCMICHIGAN USA MICHIGAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herbst, Jan F Grosse Pointe Woods, US 18 181
Meisner, Gregory P Ann Arbor, US 33 341
Verbrugge, Mark W Troy, US 178 3407

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