Patents by Inventor Shicheng WEN

Shicheng WEN 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).

  • Method and system for service software upgrade in an evolved packet core (EPC) system
    Patent number: 11381453
    Abstract: A software upgrade method and system which relate to the field of communications technologies. The method is applied to an evolved core packet (EPC) system. The EPC system includes a system manager, a traffic decider, a first service server, and a second service server, and the first service server and the second service server are installed with service software of a first version. As a result, service continuity and stability of the EPC system are ensured.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: July 5, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shicheng Wen, Shaoji Ni, Jidong Zhang, Mingsen Tao, Yang Shen
  • SOFTWARE UPGRADE METHOD AND SYSTEM
    Publication number: 20200344117
    Abstract: A software upgrade method and system which relate to the field of communications technologies. The method is applied to an evolved core packet (EPC) system. The EPC system includes a system manager, a traffic decider, a first service server, and a second service server, and the first service server and the second service server are installed with service software of a first version. As a result, service continuity and stability of the EPC system are ensured.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 29, 2020
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shicheng WEN, Shaoji NI, Jidong ZHANG, Mingsen TAO, Yang SHEN