Patents by Inventor Jame “Chad” C. Lewis

Jame “Chad” C. 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
    Patent number: 10768344
    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: Grant
    Filed: May 7, 2018
    Date of Patent: September 8, 2020
    Assignee: PEAK NANO OPTICS LLC
    Inventors: Howard Fein, Michael Ponting, Richard Flynn, Jame “Chad” C. Lewis, James Welsh