Patents by Inventor Xuan Dung T. Avallone

Xuan Dung T. Avallone 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 and system for collecting crankshaft position data
    Patent number: 7610800
    Abstract: A method for collecting crankshaft position data includes rotating a crankshaft of an engine within a selected angular velocity range without any fuel being applied to the engine and measuring crankshaft position data.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: November 3, 2009
    Assignee: GM Global Technology Operations, Inc.
    Inventors: Xuan Dung T. Avallone, John L. Lahti, David S. Mathews, Robert C. Simon, Jr., Leonard G. Wozniak, William R. Cawthorne, Robert S Wickman