Patents by Inventor Hee Soo LIM

Hee Soo LIM 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).

  • LIGHTING DEVICE
    Publication number: 20140313731
    Abstract: A lighting device may be provided that comprises: a heat sink comprising a top surface and coupling structures which comprise a first coupling structure and a second coupling structure formed on a side surface of the heat sink; a light source disposed on the top surface of the heat sink; a lens unit disposed on the light source and comprising a first coupling portion which is coupled to the first coupling structure of the heat sink; and a cover unit comprising an optical member which is disposed on the lens unit, and a second coupling portion which is coupled to the second coupling structure of heat sink.
    Type: Application
    Filed: April 22, 2014
    Publication date: October 23, 2014
    Applicant: LG Innotek Co., Ltd.
    Inventors: Jae O KWAK, In Soo PARK, Ki Hyun KIM, Min Hak KIM, Eun Hwa KIM, Hee Soo LIM