Patents by Inventor KHANH-MINH CHU

KHANH-MINH CHU 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: 20180120596
    Abstract: A multilayer coating that provides a switchable color includes a substrate, an electrically conductive heating paint layer disposed over the substrate, a non-electrically conductive paint layer disposed over the electrically conductive heating paint layer, and a thermochromic paint layer disposed over the non-electrically conductive paint layer. The non-electrically conductive paint layer has a base color at 25° C. The thermochromic paint layer has a first preset color at 25° C. and a second preset color at a switching temperature that is higher than 25° C. Characteristically, the first preset color is matched to the base color. A controllable voltage source is in communication with the electrically conductive heating paint layer to switch between a first preset color and a second preset color.
    Type: Application
    Filed: November 2, 2016
    Publication date: May 3, 2018
    Inventors: JIANG YUNFEI, GREGORY ALLEN WILLIAMS, LAN DUC LIANG, KHANH-MINH CHU, MING-REN TARNG