Patents by Inventor Xuancong FANG

Xuancong FANG 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).

  • Visible light communication emission device with improved response frequency
    Patent number: 10110312
    Abstract: A visible light communication emission device with improved response frequency is provided, comprising a substrate, wherein an inductance coil module is provided on the substrate, a LED chip matrix formed by series connection of a plurality of LED chips is provided on the inductance coil module, and the inductance coil module and the LED chip matrix are connected in series, wherein inductance value L of the inductance coil module is configured to be: L=1/(?2C), with C representing capacity in the device provided by LED chips and ? representing frequency, wherein the inductance coil module comprises more than one inductance coil whose composition materials from inside to outside are successively Cr, Al, Cr, Ti, and Ag.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: October 23, 2018
    Assignee: SOUTH CHINA NORMAL UNIVERSITY
    Inventors: Zhiyou Guo, Jie Sun, Jing Huang, Huiqing Shun, Hongyong Huang, Yong Huang, Xian Yang, Zhuding Zhang, Yang Liu, Min Guo, Shunyu Yao, Xinyan Yi, Xuancong Fang
  • Visible light communication emission device with improved response frequency
    Publication number: 20180138983
    Abstract: A visible light communication emission device with improved response frequency is provided, comprising a substrate, wherein an inductance coil module is provided on the substrate, a LED chip matrix formed by series connection of a plurality of LED chips is provided on the inductance coil module, and the inductance coil module and the LED chip matrix are connected in series, wherein inductance value L of the inductance coil module is configured to be: L=1/(?2C), with C representing capacity in the device provided by LED chips and ? representing frequency, wherein the inductance coil module comprises more than one inductance coil whose composition materials from inside to outside are successively Cr, Al, Cr, Ti, and Ag.
    Type: Application
    Filed: April 18, 2017
    Publication date: May 17, 2018
    Inventors: Zhiyou GUO, Jie SUN, Jing HUANG, Huiqing SHUN, Hongyong HUANG, Yong HUANG, Xian YANG, Zhuding ZHANG, Yang LIU, Min GUO, Shunyu YAO, Xinyan YI, Xuancong FANG