Patents Represented by Attorney Heming way, LLP

Find this attorney in the Justia Lawyer Directory

  • AAA broker specification and protocol
    Patent number: 6915345
    Abstract: In an IP-based mobile communications system, the Mobile Node changes its point of attachment to the network while maintaining network connectivity. The present invention improves the attachment of the Mobile Node to the IP mobile communications system by allowing a AAA Broker Server to maintain client information necessary to establish the a secure Mobile Node connection to the home network.
    Type: Grant
    Filed: October 2, 2000
    Date of Patent: July 5, 2005
    Assignee: Nortel Networks Limited
    Inventors: Rambabu Tummala, David J. Mitton, Haseeb Akhtar