Patents by Inventor Eun-Ha Hoh

Eun-Ha Hoh 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).

  • Filming solution and method for forming a filming layer on a cathode ray tube
    Patent number: 6410639
    Abstract: A filming solution contains a copolymerized emulsion having more than 70 wt % of butyl methacrylate and more than one species of monomer, and more than one species of additive. Preferably, the monomer is selected from the group consisting of acrylic acid derivative, methacrylic acid derivative, styrene, acrylamide, and acrylonitrile.
    Type: Grant
    Filed: January 5, 2000
    Date of Patent: June 25, 2002
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Young-Jong Kang, Ik-Chul Lim, Seung-Joon Yoo, Eun-Ha Hoh