Patents by Inventor Chong Hwan Park

Chong Hwan 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).

  • Publication number: 20160087178
    Abstract: Disclosed is a light emitting device. The light emitting device includes a body, first and second metal layers on a top surface of the body, a heat radiation plate disposed between the first and second metal layers and having a circular outline, a plurality of light emitting parts on the heat radiation plate, first and second bonding regions disposed on the first and second metal layers and electrically connected with the light emitting parts, and a molding member disposed on the heat radiation plate to cover the light emitting parts. Each of the light emitting parts includes a plurality of light emitting chips connected with each other, and a plurality of wires to electrically connect the light emitting chips with the first and second bonding regions, and the wires of each light emitting part are arranged a radial direction about a central of the heat radiation plate.
    Type: Application
    Filed: April 29, 2014
    Publication date: March 24, 2016
    Inventors: Ki Hoon PARK, Chong Hwan PARK, Hyun Seok CHO
  • Patent number: D394242
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: May 12, 1998
    Inventor: Chong Hwan Park