Patents by Inventor Christopher M. Kaas

Christopher M. Kaas 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
    Patent number: 7533519
    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: Grant
    Filed: November 9, 2005
    Date of Patent: May 19, 2009
    Assignee: International Engine Intellectual Property Company, LLC
    Inventors: Michael J. McNulty, Christopher R. Ciesla, Christopher M. Kaas