Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joerg Frauhammer0
Robert Seyfang0
Tobias Pfister0
Date of Patent
August 14, 2012
Patent Application Number
12645711
Date Filed
December 23, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for operating a sensor in an exhaust gas tract of an internal combustion engine and a device for carrying out the method are provided. In the method, a diagnosis is carried out of the condition of the saturation temperature, exclusively while taking into consideration a few fundamental input variables characterizing the operating state of the internal combustion engine.
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