Patents by Inventor Larry Edwin Ellison

Larry Edwin Ellison 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).

  • Thermography test method and apparatus for bonding evaluation in sputtering targets
    Patent number: 7425093
    Abstract: A method and apparatus for thermographically evaluating the bond integrity of a sputtering target assembly is described. The method includes applying a heating or cooling medium or energy to one surface of the assembly and acquiring a graphic recording of a corresponding temperature change on the opposing surface of the assembly using an imaging device. Also described is a method of mathematically analyzing the pixel data recorded in each frame to produce an integrated normalized temperature map that represents the bond integrity of the assembly.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: September 16, 2008
    Assignee: Cabot Corporation
    Inventors: Charles E. Wickersham, Jr., Zhiguo Zhang, Larry Edwin Ellison, Mikhail Y. Kachalov, John D. White, III