Patents by Inventor Ronald Man

Ronald Man 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).

  • Publication number: 20050198232
    Abstract: Method and apparatus for rebooting a bridge in a network containing a plurality of bridges. The method includes sending notification to other bridges that the bridge will be updated; updating the bridge; restoring a state of the network prior to the bridge being updated; and sending notification to the other bridges in the network that the update is complete. Sending notification includes sending a special bridge protocol data unit along forwarding links connected to the bridge. The method further includes the other bridges initiating a condition of not expecting additional messages from the bridge subsequent to the notification of the update and disabling a part of the bridge prior to updating. An apparatus includes a forwarding plane adapted to provide physical control of ports in the bridge and a control plane adapted for issuing and executing instructions in accordance with the method that control the physical action of the ports.
    Type: Application
    Filed: February 17, 2004
    Publication date: September 8, 2005
    Inventors: Ronald Haalen, Arie de Heer, Ronald Man, Gert Manhoudt, Erik Tromp