Patents by Inventor Guofeng Xue

Guofeng Xue 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).

  • MPLS/BGP VPN gateway-based networking method
    Publication number: 20040025054
    Abstract: The present invention discloses a MPLS/BGP VPN gateway-based network method comprising: interposing one or more Multi Protocol Label Switching Virtual Private Network (MPLS VPN) gateways between a first ISP network and a second ISP network, connecting the MPLS/BGP VPN gateway with the first ISP network and the second ISP network and at the same time connect the MPLS/BGP VPN gateway with a Custom Edge Router (CE) in the first ISP subscriber's network, and activating protocol transmissions on the MPLS/BGP VPN gateway to provide MPLS/BGP VPN services. The present invention enables ISPs to provide MPLS/BGP VPN services quickly with low investment and make use of conventional network without comprehensive reconstruction, which enhances competitive power and protect conventional investment.
    Type: Application
    Filed: March 20, 2003
    Publication date: February 5, 2004
    Inventor: Guofeng Xue