Patents by Inventor Yong Jun Yj Hwang

Yong Jun Yj Hwang 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).

  • High lumen bulb
    Patent number: D806913
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: January 2, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Sherry Wang, Yong Jun Yj Hwang, Thijmen Galekop
  • LED lamps
    Patent number: D812254
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: March 6, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Ting Wen, Yun Wang, Zhong Wang, Ken W Xia, Forest Si Liu, Jing Chen, Yong Jun Yj Hwang
  • LED bulb
    Patent number: D822859
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: July 10, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Sherry Wang, Yong Jun Yj Hwang
  • Lighting fixture
    Patent number: D869723
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: December 10, 2019
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Yong Jun YJ Hwang, Glenn Sung
  • Lighting fixture
    Patent number: D936266
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: November 16, 2021
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Yunhwan Sung, Yong Jun Yj Hwang