Patents by Inventor Zenon Kue

Zenon Kue 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).

  • Using Q-in-Q-in-Q to implement ethernet service unit ring
    Patent number: 7983255
    Abstract: A second VLAN tag is prepended to a packet prepended with a first VLAN tag when the packet is forwarded from a first port to a second port to result in an Q-in-Q packet. The second port has output connected to input of a third port. A third VLAN tag is prepended to the Q-in-Q packet when the Q-in-Q packet is forwarded from the third port to a fourth port to result in an Q-in-Q-in-Q packet. In another embodiment, a third VLAN tag is stripped from a Q-in-Q-in-Q packet prepended with first, second, and third VLAN tags to result in a Q-in-Q packet when the Q-in-Q-in-Q packet is forwarded from a first port to a second port. The second port has output connected to input of a third port. The second VLAN tag is stripped from the Q-in-Q packet.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: July 19, 2011
    Assignee: Avaya Inc.
    Inventor: Zenon Kue