Apparatus and method for determining temperature

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United States of America Patent

PATENT NO 9151651
APP PUB NO 20140198822A1
SERIAL NO

13740850

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Abstract

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An apparatus and method for determining temperature is disclosed. An ultrasonic signal is generated that propagates through a buffer and a portion of the signal is reflected at an interface. A time of flight is measured between generating the ultrasonic signal and detecting the reflected portion. The temperature is determined based on the time of flight of the reflected signal.

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Patent Owner(s)

Patent OwnerAddress
BAKER HUGHES HOLDINGS LLC17021 ALDINE WESTFIELD HOUSTON TX 77073

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hobbs, Nicholas Anderson Boston, US 3 24
McDonald, Benjamin Edward Holliston, US 16 219
Sui, Lei Andover, US 47 213

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