Patents Represented by Attorney Sunny Kim
  • Patent number: 8115368
    Abstract: Disclosed is a cooling apparatus of a discharge lamp for applying a heat spreading plate to a high intensity discharge lamp or for applying both a heat spreading plate and a cooling fan to a high intensity discharge lamp so as to improve the durability of an embedded electronic ballast and to increase an optical output efficiency of a discharge lamp.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: February 14, 2012
    Assignee: SK America, Inc.
    Inventor: Heon-Gu Cho