Patents by Inventor Randal L. HILL

Randal L. HILL 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).

  • ILLUMINATION SYSTEMS FOR REFLECTIVE DISPLAYS
    Publication number: 20190113821
    Abstract: A display device (30) comprises a reflective display (38) arranged to render a first image viewable through a viewing surface and a projection means (31-37) arranged to render a second image viewable in reflection on the viewing surface, the reflective display (38) and the projection means (31-37) being mounted on a common frame.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 18, 2019
    Inventors: Richard J. PAOLINI, JR., Randal L. HILL