Patents by Inventor Zhi Qlang Wang

Zhi Qlang Wang 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 apparatus for discovering topology information in a network
    Patent number: 7948916
    Abstract: A topology or connectivity of a computer network is discovered by identifying interface addresses in an address table of a node in the network, comparing prefixes of the interface addresses with prefixes in an address prefix table of the node, and associating subnets in the network with interfaces corresponding to the interface addresses, based on the comparing.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: May 24, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Swamy J. Mandavilli, Zhi Qlang Wang
  • Method and apparatus for discovering topology information in a network
    Publication number: 20040151202
    Abstract: A topology or connectivity of a computer network is discovered by identifying interface addresses in an address table of a node in the network, comparing prefixes of the interface addresses with prefixes in an address prefix table of the node, and associating subnets in the network with interfaces corresponding to the interface addresses, based on the comparing.
    Type: Application
    Filed: January 31, 2003
    Publication date: August 5, 2004
    Inventors: Swamy J. Mandavilli, Zhi Qlang Wang