Patents by Inventor Nathan Radke

Nathan Radke 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).

  • Publication number: 20260202252
    Abstract: An extended area blackbody in the form of a cube having four sidewalls and a back wall, and open at the front. The temperature of the back wall may be controlled independently of the temperature(s) of the sidewalls. A ledge element disposed in front of and below the source plate for heating air in front of the source plate. Optionally, another ledge element disposed in front of and above the source plate for cooling air in front of the source plate. Resistive heaters or TECs (or TEMs) may be associated with the ledge elements. Angles of the ledge elements may be adjustable.
    Type: Application
    Filed: November 10, 2025
    Publication date: July 16, 2026
    Inventors: Joseph D. LaVeigne, Gregory P. Matis, Albert Gibson, Nathan Radke