Patents by Inventor Yang Kyo Choi

Yang Kyo Choi 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).

  • TRIBOELECTRIC ENERGY HARVESTER INCLUDING COATING ELECTRIFICATION LAYER AND MANUFACTURING METHOD THEREOF
    Publication number: 20160149517
    Abstract: A manufacturing method of a triboelectric energy harvester, including the steps of generating an electrification material with a surface of a micro-nano pattern on an electrode and forming a coating electrification layer to support the micro-nano pattern on a surface of the electrification material, is provided.
    Type: Application
    Filed: September 22, 2015
    Publication date: May 26, 2016
    Inventors: Yang Kyo Choi, Myeong Lok Seol, Dong II Lee