Patents by Inventor WEN-TE KUO

WEN-TE KUO 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: 20140029251
    Abstract: An LED spotlight includes a base and lampshade. The base includes a power connecting portion, a heat dissipating portion and circuit board which are connected to the power connecting portion; and an LED unit disposed at the circuit board for emitting first and second light. The center-to-edge distance of the circuit board is defined as a first distance. The LED unit is separated from the center of the circuit board by a second distance. The second distance equals at least 1/10 of the first distance. The lampshade includes an opaque pipe and convex lens. The pipe has one end connected to the heat dissipating portion and the other end connected to the convex lens. The first light penetrates the convex lens to form a first light-emitting area. The second light reflects off the inner wall of the pipe and penetrates the convex lens to form a second light-emitting area.
    Type: Application
    Filed: May 3, 2013
    Publication date: January 30, 2014
    Applicants: YUEN SHING INT'L CO., LTD., SUNNY GENERAL INTERNATIONAL CO., LTD.
    Inventors: CHIEN-LUNG CHANG, HUNG-YAO HSIEH, WEN-TE KUO, CHUANG-YU CHIU