Patents by Inventor Wang-wah Wong

Wang-wah Wong 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).

  • Photonic fabric display with controlled pattern, color, luminescence intensity, scattering intensity and light self-amplification
    Patent number: 7466896
    Abstract: A method of making a photonic fabric display includes wrapping photonic fibers with a yarn, weaving the wrapped photonic fibers to form a fabric, printing a pattern on the fabric, surface treating the fabric, and coupling the photonic fibers with a light source to form a photonic fabric display.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: December 16, 2008
    Assignee: The Hong Kong Polytechnic University
    Inventors: Xiaoming Tao, Xiaoyin Cheng, Jianming Yu, Lijie Liu, Wang-wah Wong, Wing-kwong Tam
  • Photonic fabric display with controlled graphic pattern, color, luminescence intensity, and light self-amplification
    Publication number: 20080019659
    Abstract: A photonic fabric display wherein graphic patterns, color, luminescence intensity, and light self-amplification are controllable. Incorporated in the fabric display are a number of photonic fibers which contain a converter either coated on a surface of the photonic fibers or inside said photonic fibers and a light source, such as LEDs, is connected to the end of the photonic fibers by using an efficient coupler.
    Type: Application
    Filed: October 26, 2006
    Publication date: January 24, 2008
    Inventors: Xiaoming Tao, Xiaoyin Cheng, Jianming Yu, Lijie Liu, Wang-wah Wong, Wing-kwong Tam
  • PHOTONIC FABRIC DISPLAY WITH CONTROLLED PATTERN, COLOR, LUMINESCENCE INTENSITY, SCATTERING INTENSITY AND LIGHT SELF-AMPLIFICATION
    Publication number: 20070281155
    Abstract: A method of making a photonic fabric display includes wrapping photonic fibers with a yarn, weaving the wrapped photonic fibers to form a fabric, printing a pattern on the fabric, surface treating the fabric, and coupling the photonic fibers with a light source to form a photonic fabric display.
    Type: Application
    Filed: May 31, 2007
    Publication date: December 6, 2007
    Inventors: Xiaoming Tao, Xiaoyin Cheng, Jianming Yu, Lijie Liu, Wang-wah Wong, Wing-kwong Tam