Patents by Inventor Solomon O. Robinson

Solomon O. Robinson 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).

  • Tunable impedance surface and method for fabricating a tunable impedance surface
    Patent number: 7683854
    Abstract: A tunable impedance surface includes a varactor. The varactor comprises a bottom electrode formed on a surface of a substrate. First and second ferroelectric elements are on top of the bottom electrode and electrically connected to one another through the bottom electrode. A first top electrode is on top of and electrically connected to the first ferroelectric element and a second top electrode is on top of and electrically connected to the second ferroelectric element.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: March 23, 2010
    Assignee: Raytheon Company
    Inventors: Daniel F. Sievenpiper, Thomas K. Dougherty, John J. Drab, Solomon O. Robinson