Oxygen sensor control based on water contact

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United States of America Patent

PATENT NO 9863909
SERIAL NO

14542181

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Abstract

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Various methods for operating an oxygen sensor are provided. In one example, a method of operating an oxygen sensor comprises applying power to a heater of the oxygen sensor, and indicating whether water is in contact with the oxygen sensor based on a time rate of change of a temperature of the oxygen sensor.

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Patent Owner(s)

Patent OwnerAddress
FORD GLOBAL TECHNOLOGIES LLC1 AMERICAN RD FL4 DEARBORN MI 48126-2701

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Makled, Daniel A Dearborn, US 74 750
Mcquillen, Michael Warren, US 61 543
Smith, Stephen B Livonia, US 146 4918
Soltis, Richard E Saline, US 109 1372
Surnilla, Gopichandra West Bloomfield, US 552 8677

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