Patents by Inventor Jung Eung Park

Jung Eung Park 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).

  • Optical pickup actuator
    Patent number: 7411751
    Abstract: Provided is an optical pickup actuator for writing/reading data in/from an optical storage medium. The optical pickup actuator includes a heat sink member or a heat conductive material for minimizing a bad influence of heat generated from a coil.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: August 12, 2008
    Assignee: LG Electronics Inc.
    Inventors: Jung Eung Park, Ho Chul Ryu, Sam Nyol Hong