Patents by Inventor Stephen E. Kramer

Stephen E. Kramer 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).

  • Method for operating an engine to adjust turbocharger performance characteristics
    Patent number: 8281586
    Abstract: A method to operate an electronically controlled internal combustion engine having an electronic central unit with memory a turbocharger and exhaust gas recirculation valve to determine performance characteristics of said variable geometric turbocharger.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: October 9, 2012
    Assignee: Detroit Diesel Corporation
    Inventors: Jason T. Barton, Daniel W. Potter, Andrew M. Mitchell, Stephen E. Kramer, Kevin K. Luther, Marie A. Racette
  • METHOD FOR OPERATING AN ENGINE TO ADJUST TURBOCHARGER PERFORMANCE CHARACTERISTICS
    Publication number: 20110138804
    Abstract: A method to operate an electronically controlled internal combustion engine having an electronic central unit with memory a turbocharger and exhaust gas recirculation valve to determine performance characteristics of said variable geometric turbocharger.
    Type: Application
    Filed: December 14, 2009
    Publication date: June 16, 2011
    Applicant: Detroit Diesel Corporation
    Inventors: Jason T. Barton, Daniel W. Potter, Andrew M. Mitchell, Stephen E. Kramer, Kevin K. Luther, Marie A. Racette