Patents by Inventor Seung Hwan RO

Seung Hwan RO 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).

  • Patent number: 10302294
    Abstract: A light-emitting diode illumination type ellipsoidal spotlight, and more particularly, a light-emitting diode illumination type ellipsoidal spotlight which is capable of drastically prolonging the lifespan of a light source part used in the ellipsoidal spotlight, reducing power consumption and costs related thereto, and producing a variety of colors by manufacturing the light source part of the ellipsoidal spotlight is disclosed.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: May 28, 2019
    Assignee: Bic Light Co., Ltd.
    Inventor: Seung Hwan Ro
  • Publication number: 20170198898
    Abstract: Disclosed is a light-emitting diode illumination type ellipsoidal spotlight.
    Type: Application
    Filed: July 15, 2014
    Publication date: July 13, 2017
    Inventor: Seung Hwan RO