Patents by Inventor John Glotzer

John Glotzer 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).

  • Method and System for Router Redundancy in a Wide Area Network
    Publication number: 20070264971
    Abstract: A method for selecting an active router in a communication device includes providing multiple routers in the device, coupling the routers to a single physical link, monitoring a status for each of the routers, and selecting one of the routers as an active router by positioning its corresponding relay.
    Type: Application
    Filed: July 24, 2007
    Publication date: November 15, 2007
    Applicant: Cisco Technology, Inc.
    Inventors: Dennis Blankenship, Michael Otto, Peter Beal, John Glotzer
  • System and method for communicating in a loadbalancing environment
    Publication number: 20050188065
    Abstract: A method for communicating in a loadbalancing environment is provided that in a particular embodiment includes receiving a request packet from a network access server (NAS) to initiate a communication session. The request packet is then communicated to a tunneling protocol network server (TPNS) and a response packet is received in response to the request packet. The response packet establishes a tunnel that facilitates the communication session and that includes an identification element associated with the TPNS such that a data transfer associated with the communication session is executed between the NAS and the TPNS.
    Type: Application
    Filed: July 10, 2002
    Publication date: August 25, 2005
    Inventors: Chris O'Rourke, Robert Batz, Rabih Dabboussi, John Glotzer, Louis Menditto, Alpesh Patel, Kent Leung