Patents by Inventor Janette Marie Nunn

Janette Marie Nunn 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).

  • Water-in fuel detection using duty cycle calculation
    Patent number: 8781673
    Abstract: A method for operating a vehicle having a fuel system that may include unwanted water is described. The method includes, adjusting an operating parameter in response to a relative amount of high and low readings from a water-in-fuel sensor coupled in the fuel system.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: July 15, 2014
    Assignee: Ford Global Technologies, LLC
    Inventors: Janette Marie Nunn, Suzanne Stuber, David Chester Waskiewicz, John Eric Rollinger
  • Water-in-Fuel Detection Using Duty Cycle Calculation
    Publication number: 20090048728
    Abstract: A method for operating a vehicle having a fuel system that may be contaminated with water is described. The method includes, adjusting an operating parameter in response to a relative amount of high and low readings from a water-in-fuel sensor coupled in the fuel system.
    Type: Application
    Filed: August 16, 2007
    Publication date: February 19, 2009
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Janette Marie Nunn, Suzanne Stuber, David Chester Waskiewicz, John Eric Rollinger