Patents by Inventor Taozong Zhang

Taozong Zhang 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).

  • Point of sale terminal
    Patent number: D872172
    Type: Grant
    Filed: February 12, 2018
    Date of Patent: January 7, 2020
    Inventors: Long Su, Wenjun Hou, Liqing Huang, Chengyong Yao, Taozong Zhang, Changfa Hu
  • External pinpad of POS for the blind
    Patent number: D1066478
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: March 11, 2025
    Assignee: Ingenico (Fujian) Technology Co., Ltd.
    Inventors: Huifang Cai, Luming Ye, Dengxi Li, Haiou Li, Taozong Zhang
  • Intelligent POS terminal device
    Patent number: D1069894
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: April 8, 2025
    Assignee: Ingenico (Fujian) Technology Co., Ltd.
    Inventors: Huifang Cai, Dengxi Li, Luming Ye, Haiou Li, Taozong Zhang