Patents by Inventor Steven James Gray

Steven James Gray 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).

  • Publication number: 20080125924
    Abstract: A method for operating a diesel powered system having at least one diesel-fueled power generating unit, the method including evaluating an operating characteristic of the diesel powered system, comparing the operating characteristic to a desired value to satisfy a mission objective, and adjusting the operating characteristic to correspond to the desired value with a closed-loop control system that operates on a feedback principle to satisfy a mission objective. A system and a computer software code are also disclosed for operating a diesel powered system having at least one diesel-fueled power generating unit.
    Type: Application
    Filed: February 7, 2008
    Publication date: May 29, 2008
    Inventors: Wolfgang Daum, Ajith Kuttannair Kumar, Eric Dillen, David Ducharme, Glenn Robert Shaffer, Roy Primus, Steven James Gray, Ed Hall
  • Publication number: 20080082223
    Abstract: A method for minimizing emission output from a diesel powered system having at least one diesel-fueled power generating unit, the method including determining at least one power level required from the diesel powered system in order to accomplish a specified mission, determining an emission output based on the power level required, and using at least one other power level that results in a lower emission output wherein the overall resulting power is proximate the power required.
    Type: Application
    Filed: June 19, 2007
    Publication date: April 3, 2008
    Inventors: WOLFGANG DAUM, Ajith Kuttannair Kumar, Eric Dillen, David Ducharme, Glenn Robert Shaffer, Roy Primus, Steven James Gray, Ed Hall
  • Publication number: 20070219683
    Abstract: A method for determining the configuration of a diesel powered system having at least one diesel-fueled power generating unit, the method including a step for determining a minimum power required from the diesel powered system in order to accomplish a specified mission, and a step for determining an operating condition of the diesel-fueled power generating unit such that the minimum power requirement is satisfied while yielding at least one of lower fuel consumption and lower emissions for the diesel powered system.
    Type: Application
    Filed: January 31, 2007
    Publication date: September 20, 2007
    Inventors: Wolfgang Daum, Glenn Robert Shaffer, Steven James Gray, David Ducharme, Ed Hall, Eric Dillen, Roy Primus, Ajith Kumar