Patents by Inventor Songqiao Su

Songqiao Su 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).

  • Centralized label-based software defined network
    Patent number: 10826823
    Abstract: A specification of network paths between a group of computer network routers is received and possible route paths between routers of the group of computer network routers are determined. A unique identifier is assigned to each route path of the possible route paths. A preferred route path of network traffic between a source computer network router and a destination computer network router among the group of computer network routers is determined and the unique identifier assigned to the preferred route path is identified. A specification of the identified unique identifier and a specification of at least a portion of the preferred route path that corresponds to the identified unique identifier are provided to at least the computer network routers in the preferred route path.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: November 3, 2020
    Assignee: Facebook, Inc.
    Inventors: Henry Kwok, Songqiao Su, Petr V. Lapukhov
  • CENTRALIZED LABEL-BASED SOFTWARE DEFINED NETWORK
    Publication number: 20200044963
    Abstract: A specification of network paths between a group of computer network routers is received and possible route paths between routers of the group of computer network routers are determined. A unique identifier is assigned to each route path of the possible route paths. A preferred route path of network traffic between a source computer network router and a destination computer network router among the group of computer network routers is determined and the unique identifier assigned to the preferred route path is identified. A specification of the identified unique identifier and a specification of at least a portion of the preferred route path that corresponds to the identified unique identifier are provided to at least the computer network routers in the preferred route path.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Inventors: Henry Kwok, Songqiao Su, Petr V. Lapukhov