Patents by Inventor ChangGyun Son

ChangGyun Son 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 lens, light emitting device array module having the same and light apparatus thereof
    Patent number: 9360186
    Abstract: A optical lens includes a lens body having a first surface and a second surface opposite to the first surface and having a recessed round shape in a cross-sectional view relative to an optical axis, a plurality of first support members protruded from the first surface at a first length, and a flange unit disposed at a lateral surface connected to the first surface, wherein the flange unit has a base portion.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: June 7, 2016
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyun Ho Choi, Leeim Kang, ChangGyun Son, Chang Hyuck Lee
  • Optical Lens, Light Emitting Device Array Module Having the Same and Light Apparatus Thereof
    Publication number: 20140168970
    Abstract: A optical lens includes a lens body having a first surface, and a second surface opposite to the first surface having recessed round shape in a cross-sectional view relative to an optical axis, a plurality of first support members protruded from the first surface at a first length, and a flange unit disposed at a lateral surface connected to the first surface, wherein the flange unit having a base portion.
    Type: Application
    Filed: December 13, 2013
    Publication date: June 19, 2014
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Hyun Ho Choi, Leeim Kang, ChangGyun Son, Chang Hyuck Lee