Patents by Inventor Hyounjoo Lee

Hyounjoo Lee 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: 20200231495
    Abstract: The present invention provides low-reflection coating glass in which a dielectric layer having a higher refractive index and a dielectric layer having a lower refractive index are stacked alternately on a glass substrate.
    Type: Application
    Filed: February 9, 2018
    Publication date: July 23, 2020
    Applicant: KCC Corporation
    Inventors: Hyounjoo Lee, Hyunmin Kang, Sanglool Kim, Younghoon Oh, Yunhee Yun
  • Publication number: 20190352767
    Abstract: The present invention provides a reflective coating substrate comprising a transparent substrate, an underlayer formed on the transparent substrate, and a reflective metal layer formed on the underlayer, wherein the underlayer includes an oxide, oxynitride, or nitride of zinc-aluminum.
    Type: Application
    Filed: February 12, 2018
    Publication date: November 21, 2019
    Applicant: KCC Corporation
    Inventors: Bona Yu, Hyunmin Kang, Sanglool Kim, Hyounjoo Lee, Daehwan Kim, Jungho Ahn