Patents by Inventor Dennis Hadders

Dennis Hadders 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).

  • Network router failover mechanism
    Patent number: 7694168
    Abstract: A method, system, and logic for determining connectivity information for routers running on servers that are attached to a device. A router is resigned in favor of a corresponding router at another server when the corresponding router has better connectivity to the device, where partial connectivity is better than no connectivity, and full connectivity is better than partial connectivity.
    Type: Grant
    Filed: February 16, 2007
    Date of Patent: April 6, 2010
    Assignee: Cisco Technology, Inc.
    Inventors: Dennis Hadders, Stephen P. De Groote, Mark A. Bakke
  • NETWORK ROUTER FAILOVER MECHANISM
    Publication number: 20070133434
    Abstract: A method, system, and logic for determining connectivity information for routers running on servers that are attached to a device. A router is resigned in favor of a corresponding router at another server when the corresponding router has better connectivity to the device, where partial connectivity is better than no connectivity, and full connectivity is better than partial connectivity.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 14, 2007
    Inventors: Dennis Hadders, Stephen De Groote, Mark Bakke
  • Network router failover mechanism
    Patent number: 7194653
    Abstract: A method, system, apparatus, and signal-bearing media for determining connectivity information for routers running on servers that are attached to a device. A router is resigned in favor of a corresponding router at another server when the corresponding router has better connectivity to the device, where partial connectivity is better than no connectivity, and full connectivity is better than partial connectivity.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: March 20, 2007
    Assignee: Cisco Technology, Inc.
    Inventors: Dennis Hadders, Stephen P. De Groote, Mark A. Bakke