Patents by Inventor Emond Ward

Emond Ward 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).

  • Conductive memory stack with sidewall
    Patent number: 7186569
    Abstract: A conductive memory stack is provided. The memory stack includes a bottom electrode, a top electrode and a multi-resistive state element. The multi-resistive state element is sandwiched between the electrodes such that the top face of the bottom electrode is in contact with the multi-resistive state element's bottom face and the bottom face of the top electrode is in contact with the multi-resistive state element's top face. The bottom electrode, the top electrode and the multi-resistive state element all have sides that are adjacent to their faces. Furthermore, the sides are at least partially covered by a sidewall layer.
    Type: Grant
    Filed: November 11, 2003
    Date of Patent: March 6, 2007
    Inventors: Darrell Rinerson, Christophe Chevallier, Steve Kuo-Ren Hsia, Wayne Kinney, Steven W. Longcor, Emond Ward