Continuous liquid level measurement detector for closed metal containers

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United States of America Patent

PATENT NO 11156494
APP PUB NO 20170160123A1
SERIAL NO

15370089

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Abstract

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Apparatus and methods for determining the liquid level of a canister are described. A magnetic field generated by a floating magnet within the canister is measured by a plurality of magnetic sensors outside of the canister. Methods of calibrating the magnetic sensors and measuring the location of the floating magnet are also described.

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Patent Owner(s)

  • APPLIED MATERIALS, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Kenric San Jose, US 21 1603
Goldin, Alexander San Jose, US 30 1145
Serebryanov, Oleg V San Jose, US 14 37

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