Patents by Inventor Ryszard W. Dyrga

Ryszard W. Dyrga 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).

  • Resilient chassis-based network switching
    Patent number: 6973026
    Abstract: A resilient chassis-based network switch includes redundant control units connected to a network interface through an additional logical interface. The network interface includes multiple data communication ports to transmit data to and receive data from a variety of devices connected to the switch through one or more networks. When coupled to the network interface through the logical interface, each control unit may be viewed as an independent logical switch equipped to transmit and receive data through any of communication ports regardless of the operating state of the other control unit(s).
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: December 6, 2005
    Assignee: Intel Corporation
    Inventors: Ryszard W. Dyrga, Andrzej K. Matejko
  • Spanning tree recovery in machine networks
    Patent number: 6940825
    Abstract: In a spanning tree-based computer network having a plurality of switches, a spanning tree can be generated and/or recovered by identifying a network core, determining a distance to the network core for each switch in the network, and generating and/or recovering a spanning tree for the network based on the switches' relative distances to the network core.
    Type: Grant
    Filed: September 4, 2003
    Date of Patent: September 6, 2005
    Assignee: Intel Corporation
    Inventors: Tomasz J. Goldman, Claus Tondering, Ryszard W. Dyrga
  • Spanning tree recovery in machine networks
    Publication number: 20040062209
    Abstract: In a spanning tree-based computer network having a plurality of switches, a spanning tree can be generated and/or recovered by identifying a network core, determining a distance to the network core for each switch in the network, and generating and/or recovering a spanning tree for the network based on the switches' relative distances to the network core.
    Type: Application
    Filed: September 4, 2003
    Publication date: April 1, 2004
    Inventors: Tomasz J. Goldman, Claus Tondering, Ryszard W. Dyrga
  • Spanning tree recovery in computer networks
    Patent number: 6628661
    Abstract: In a spanning tree-based computer network having a plurality of switches, a spanning tree can be generated and/or recovered by identifying a network core, determining a distance to the network core for each switch in the network, and generating and/or recovering a spanning tree for the network based on the switches' relative distances to the network core.
    Type: Grant
    Filed: July 22, 1999
    Date of Patent: September 30, 2003
    Assignee: Intel Corporation
    Inventors: Tomasz J. Goldman, Claus Tondering, Ryszard W. Dyrga