Patents by Inventor Qingyan YU

Qingyan YU 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).

  • Patent number: 11310147
    Abstract: In an example, when a network device receives a route advertised by a Border Gateway Protocol (BGP) neighbor, the network device distributes the route to hardware thereof, records the route into a linked list of routes to be advertised, and determines a BGP state of the device. If the BGP state indicates waiting to advertise a route, the network device updates the BGP state to advertising a route after a set time length and advertises a route in the linked list of routes to be advertised. If the BGP state indicates advertising a route, the network device advertises a route in the linked list of routes to be advertised.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: April 19, 2022
    Assignee: New H3C Technologies Co., Ltd.
    Inventors: Qingyan Yu, Zhi Tan, Yan Chen
  • Publication number: 20210297339
    Abstract: In an example, when a network device receives a route advertised by a Border Gateway Protocol (BGP) neighbor, the network device distributes the route to hardware thereof, records the route into a linked list of routes to be advertised, and determines a BGP state of the device. If the BGP state indicates waiting to advertise a route, the network device updates the BGP state to advertising a route after a set time length and advertises a route in the linked list of routes to be advertised. If the BGP state indicates advertising a route, the network device advertises a route in the linked list of routes to be advertised.
    Type: Application
    Filed: May 17, 2018
    Publication date: September 23, 2021
    Inventors: Qingyan YU, Zhi TAN, Yan CHEN