Patents by Inventor Robert Baker-Glenn

Robert Baker-Glenn 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).

  • Doped polymer films for waveguides
    Patent number: 5080931
    Abstract: A method of forming optical waveguides is described in which a film of a novolac resin is deposited on a transparent substrate and a dopant material is incorporated into the film during or after the coating step. Additional quantities of the same or different dopant may be incoporated into the dried film by solvent assisted indiffusion.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: January 14, 1992
    Assignee: Plessey Overseas Limited
    Inventors: Clive Trundle, Martin J. Goodwin, Robert Baker-Glenn, Jack Brettle, Neil Carr