Patents by Inventor Ronald A. Henry, deceased

Ronald A. Henry, deceased 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).

  • Multilayer second-order nonlinear optical films of head-to-head, mainchain chromophoric polymers
    Patent number: 5520968
    Abstract: Second-order nonlinear optical polymeric films, including alternating monlecular layers of two head-to-head, mainchain, amphophilic, chromophoric polymers, one polymer having the electron donating end of the chromophore attached to hydrophilic groups, and the other polymer having the electron donating end of the chromophore attached to hydrophobic groups, and methods of fabricating the films for use in optonics.
    Type: Grant
    Filed: May 5, 1995
    Date of Patent: May 28, 1996
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Kenneth J. Wynne, Geoffrey A. Lindsay, James M. Hoover, John Stenger-Smith, Ronald A. Henry, deceased, Andrew P. Chafin