Patents by Inventor Ya-Fen Yang

Ya-Fen Yang 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: 20190100670
    Abstract: A conductive ink is provided. The conductive ink includes a precursor, a reducing agent, and a protective agent, and the precursor includes copper isostearate (Cu(C18H36O2)2), wherein based on the total weight of the conductive ink, the content of the precursor is 40 wt % to 75 wt %, the content of the reducing agent is 20 wt % to 32 wt %, and the content of the protective agent is 5 wt % to 40 wt %.
    Type: Application
    Filed: December 1, 2017
    Publication date: April 4, 2019
    Applicant: TAIFLEX Scientific Co., Ltd.
    Inventors: Chiu-Feng Chen, Chung-Sung Tan, Wen-Hsin Shen, Ya-Fen Yang, Chun-Yuan Huang, Wan-Tai Tu