Patents by Inventor Theodore Ralph Lundquist

Theodore Ralph Lundquist 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).

  • Patent number: 5840630
    Abstract: A focused ion beam is used to etch material from a specimen while directing a vapor of 1,2 di-iodo-ethane at the surface being etched. The etch rate is accelerated for surfaces of aluminum and gold relative to the etch rate without use of 1,2 di-iodo-ethane.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: November 24, 1998
    Assignee: Schlumberger Technologies Inc.
    Inventors: Michael A. Cecere, Theodore Ralph Lundquist