Patents by Inventor Yongjin Dou

Yongjin Dou 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).

  • DEVICE, SYSTEM AND TRANSACTION METHOD FOR INTEGRATING PAYMENT FUNCTION AND RECEIPT FUNCTION
    Publication number: 20120089507
    Abstract: A device integrated with payment function and collection function, includes a smart memory card and an intelligent terminal. The intelligent terminal is adapted to generate a secure transaction management instruction, send the secure transaction management instruction to the smart memory card and notify an execution result of the secure transaction management instruction; to interact with a bank side system via a remote communication network; to interact with user via a user interface; to interact with another device in near field communication mode; to process transaction instruction, generate a secure transaction application instruction and send the secure transaction application instruction to the smart memory card; and to notify an execution result of the secure transaction application instruction. The smart memory card is adapted to execute the safe transaction management instruction and the safe transaction application instruction.
    Type: Application
    Filed: June 15, 2009
    Publication date: April 12, 2012
    Applicant: POTEVIO INSTITUTE OF TECHNOLOGY CO., LTD.
    Inventors: Yuhong Zhang, Muxiang Yang, Daobin Liu, Hongwei Liu, Sijun Wang, Fuhua Liu, Yongjin Dou, Lizheng Li, Bin Yao, Qinying Tang