Patents by Inventor Yung-Fang Chou

Yung-Fang Chou 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: 8092065
    Abstract: The invention discloses a multi-function planar light source illumination lamp having a containing space and comprising a first lighting unit, a second lighting unit, a light guide unit and a control unit. The first lighting unit is used for generating a first light source arranged as a linear element. The second lighting unit is used for generating a second light source arranged as a punctual array. The light guide unit, disposed in the containing space, is used for providing the multi-function planar light source illumination lamp to generate a homogeneous planar light source. The control unit generates a control signal for controlling the first lighting unit and the second lighting unit to generate a luminous flux of the first light source and the second light source.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: January 10, 2012
    Assignee: Chung-Shan Institute of Science and Technology Armaments Bureau, Ministry of National Defense
    Inventors: Mau-Shiun Yeh, Yung-Fang Chou, Fu-Sheng Sung
  • Publication number: 20110089446
    Abstract: The invention discloses a light-emitting diode having an optical film structure thereon. The light-emitting diode includes a substrate, a light-emitting laminated structure, and an optical film structure. The light-emitting laminated structure is formed on the substrate, and the optical film structure is formed on the light-emitting laminated structure. The optical film structure is made of a dielectric material and has a light output plane, wherein the light output plane has plural roughened structures thereon.
    Type: Application
    Filed: October 18, 2009
    Publication date: April 21, 2011
    Inventors: SHIH-LIANG KU, Yung-Fang Chou
  • Publication number: 20110025229
    Abstract: The invention discloses a multi-function planar light source illumination lamp having a containing space and comprising a first lighting unit, a second lighting unit, a light guide unit and a control unit. The first lighting unit is used for generating a first light source arranged as a linear element. The second lighting unit is used for generating a second light source arranged as a punctual array. The light guide unit, disposed in the containing space, is used for providing the multi-function planar light source illumination lamp to generate a homogeneous planar light source. The control unit generates a control signal for controlling the first lighting unit and the second lighting unit to generate a luminous flux of the first light source and the second light source.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 3, 2011
    Inventors: Mau-Shiun YEH, Yung-Fang CHOU, Fu-Sheng SUNG