Patents by Inventor Christopher Ciesla

Christopher Ciesla has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Three sensor comparison rationality test
    Publication number: 20070101699
    Abstract: Testing of temperature sensors (28, 30, 32) in an emission control system, such as in an exhaust system (10) of a diesel engine, serves to condition further component and/or system testing by determining that sufficient sensor cooling has occurred and that no sensor is “stuck within range” using a strategy (50).
    Type: Application
    Filed: November 9, 2005
    Publication date: May 10, 2007
    Inventors: Michael McNulty, Christopher Ciesla, Christopher Kaas