Patents by Inventor Robert Lawrence Hazel

Robert Lawrence Hazel 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).

  • DIFFRACTIVE MOTION OSM AUTHENTICATOR
    Publication number: 20130148178
    Abstract: An identification document authenticator and method of operating the same is disclosed. Specifically, the authenticator is equipped with a light source that illuminates an identification document. Authentic identification documents may comprise one or more diffractive elements that, when illuminated, generate a unique image. The image is then viewable via a viewer provided on the authenticator.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 13, 2013
    Applicant: LASERCARD CORPORATION
    Inventors: Frantz Mercier, Robert Lawrence Hazel