Patents by Inventor Hak Kyoo Yoo

Hak Kyoo Yoo 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).

  • Plasma display device
    Patent number: 8400443
    Abstract: A plasma display device is provided. The plasma display device can prevent the generation of complementary bright spots or the occurrence of voltage peaking by adjusting the time to apply a bias voltage during a reset period. Thus, it is possible to improve the discharge properties and picture quality of a PDP.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: March 19, 2013
    Assignee: LG Electronics Inc.
    Inventors: Hak Kyoo Yoo, Suk Ha Woo
  • PLASMA DISPLAY DEVICE
    Publication number: 20090322729
    Abstract: A plasma display device is provided. The plasma display device can prevent the generation of complementary bright spots or the occurrence of voltage peaking by adjusting the time to apply a bias voltage during a reset period. Thus, it is possible to improve the discharge properties and picture quality of a PDP.
    Type: Application
    Filed: April 29, 2009
    Publication date: December 31, 2009
    Inventors: Hak Kyoo YOO, Suk Ha WOO