Patents by Inventor Hong Oha

Hong Oha 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).

  • FRONT FILTER IN PLASMA DISPLAY PANEL
    Publication number: 20070145897
    Abstract: Disclosed is a front filter in a plasma display panel (PDP), in which the front filter comprises an impact-absorbing layer attached to a front surface of the panel and composed of one of EVA, acrylic polymers, and PVC to be able to absorb external impacts.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 28, 2007
    Inventors: Kyung Kim, Hong Oha, Young Kim, Myeong Ohang, Byung Ryu