Patents by Inventor Shaojun Fan

Shaojun Fan 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 device for processing location information of fault point
    Patent number: 9294369
    Abstract: Embodiments of the present invention provide a method and a device for processing location information of a fault point. The method includes: obtaining, by an ingress node of a tunnel, first location information of a fault point on a link traversed by the tunnel, where the first location information of the fault point includes an identifier of an upstream node of the fault point and an identifier of an interface that is connected to the fault point and located on the upstream node of the fault point; and providing, by the ingress node, the first location information of the fault point to a user so that the user determines a location of the fault point corresponding to a tunnel fault. With the technical solutions of the present invention, the location of the fault point can be determined, and efficiency of troubleshooting specific to the tunnel fault can be improved.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: March 22, 2016
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Changsheng Sun, Shaojun Fan, Yulin Yuan
  • Method and Device for Processing Location Information of Fault Point
    Publication number: 20140071835
    Abstract: Embodiments of the present invention provide a method and a device for processing location information of a fault point. The method includes: obtaining, by an ingress node of a tunnel, first location information of a fault point on a link traversed by the tunnel, where the first location information of the fault point includes an identifier of an upstream node of the fault point and an identifier of an interface that is connected to the fault point and located on the upstream node of the fault point; and providing, by the ingress node, the first location information of the fault point to a user so that the user determines a location of the fault point corresponding to a tunnel fault. With the technical solutions of the present invention, the location of the fault point can be determined, and efficiency of troubleshooting specific to the tunnel fault can be improved.
    Type: Application
    Filed: November 15, 2013
    Publication date: March 13, 2014
    Inventors: Changsheng Sun, Shaojun Fan, Yulin Yuan