Patents by Inventor Waylon A. DeLong

Waylon A. DeLong 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).

  • Mountable eddy current sensor for in-situ remote detection of surface and sub-surface fatigue cracks
    Patent number: 8013600
    Abstract: A wireless, integrated, mountable, portable, battery-operated, non-contact eddy current sensor that provides similar accuracy to 1970's laboratory scale equipment (e.g., a Hewlett-Packard GP4194A Impedance Analyzer) at a fraction of the size and cost.
    Type: Grant
    Filed: May 12, 2008
    Date of Patent: September 6, 2011
    Assignee: Sandia Corporation
    Inventors: Esteban Yepez, III, Dennis P. Roach, Kirk A. Rackow, Waylon A. DeLong