Patents by Inventor Dan Schoephlin

Dan Schoephlin 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: 20030048877
    Abstract: Apparatus and methods for providing x-rays to electronic devices such as portable electronic devices for x-ray fluorescence analysis are described. The apparatus includes a portable XRF device containing an x-ray source and an x-ray detector that are proximate one another, e.g., within the same housing. The x-ray source is shielded so that x-rays that could potentially interfere with the operation of the x-ray detector are reduced or eliminated.
    Type: Application
    Filed: September 11, 2001
    Publication date: March 13, 2003
    Inventors: L. Stephen Price, David J. Watson, Dan Schoephlin, Don Kenning