Patents by Inventor Anna M. Hiszpanski

Anna M. Hiszpanski 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).

  • DIRECTIONALLY DEPENDENT OPTICAL FEATURES APPARATUS AND METHOD
    Publication number: 20220057551
    Abstract: Directionally dependent optical effects are produced from faceted micrometer-scale substructures. The directionally dependent optical effects can appear as one specific color when viewed from one direction and another specific color when flipped and viewed from the opposing direction. The directionally dependent optical effects may appear reflective or transmissive from one direction and antireflective or opaque when flipped around.
    Type: Application
    Filed: December 14, 2018
    Publication date: February 24, 2022
    Inventors: Anna M. Hiszpanski, Joshua D. Kuntz, Eric Meshot, Kerry G. Krauter, Elaine Lee, Andrew J. Pascall, Marcus A. Worsley