Battery state of charge indicator with an indicator circuit

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United States of America Patent

PATENT NO 9823310
SERIAL NO

14341240

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A state of charge indicator including an indicator with a display threshold and an indicator circuit electrically coupled to the indicator such that when a main cell voltage of a main cell is greater than a display threshold, the indicator circuit applies a driver voltage to the indicator such that the indicator is inactive and when the main cell voltage is less than the display threshold, the indicator circuit applies the driver voltage to the indicator such that the indicator is active.

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First Claim

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Patent Owner(s)

  • DURACELL U.S. OPERATIONS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bourilkov, Jordan Todorov Bethel, US 41 1092
Specht, Steven Jeffrey Brookfield, US 40 987

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