Patents by Inventor JAME C. "CHAD" LEWIS

JAME C. "CHAD" LEWIS 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).

  • GRADIENT REFRACTIVE INDEX OPTICAL BLOCKS FOR VIRTUAL REALITY IMAGING APPLICATIONS
    Publication number: 20190056537
    Abstract: A virtual reality headset incorporating gradient refractive index (GRIN) lenses within the optical blocks thereof. Optical blocks of varying size and position are used. GRIN lenses are fabricated to fit within the optical block and are shaped to possess desired application-specific characteristics such as having one or more diffractive surfaces.
    Type: Application
    Filed: May 7, 2018
    Publication date: February 21, 2019
    Inventors: HOWARD FEIN, MICHAEL PONTING, RICHARD FLYNN, JAME C. "CHAD" LEWIS, JAMES WELSH