Patents by Inventor Chenggui MA

Chenggui MA 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).

  • SECURITY CHECK METHOD AND SYSTEM, TERMINAL, VERIFICATION SERVER
    Publication number: 20160277381
    Abstract: Described are a security check method and system, a terminal, and a verification server.
    Type: Application
    Filed: May 31, 2016
    Publication date: September 22, 2016
    Inventors: Kun YUAN, Maofeng LEI, Xiaolong ZHOU, Ken CHEN, Xiaowei JIANG, Yuanbiao XIAO, Chenggui MA