Patents by Inventor William Morwald

William Morwald 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).

  • Publication number: 20060262366
    Abstract: A holographic overlay comprising a holographic design and a plurality of zones of varying transmittance to increase viewability of underlying information-bearing areas of a document. The plurality of zones are generated and applied in register to the underlying document.
    Type: Application
    Filed: May 16, 2006
    Publication date: November 23, 2006
    Inventors: Salvatore D'amato, William Morwald, George Karcich, Michael Banahan
  • Publication number: 20060114530
    Abstract: A method of generating a variable demetallized pattern in a holographic web and a security device using such method. A holographic microstructure pattern is imparted to an oligomer disposed on a surface of a substrate. A metal layer, such as aluminum, is deposited to the holographic microstructure pattern of the substrate and then covered with a variable resist pattern. The variable demetallized pattern in the holographic web is then generated by removing the metal layer not covered by said variable resist pattern.
    Type: Application
    Filed: November 3, 2005
    Publication date: June 1, 2006
    Applicant: AMERICAN BANK NOTE HOLOGRAPHICS, INC.
    Inventors: William Morwald, Brian Mentz