Patents by Inventor Stephen Eugene Morrow

Stephen Eugene Morrow 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).

  • System and method for providing link, node and PG policy based routing in PNNI based ATM networks
    Patent number: 7539176
    Abstract: A system and method for providing link, node, and PG policy based routing in PNNI based ATM networks is disclosed. A computer implemented method signals and routes a call in the network. Upon detecting the call's arrival, its service request is accessed. Upon determining that the service request relates to an attribute of a link, a routing path is sought that conforms to the service request, as by accessing information relating to the routing path and comparing the information to the service request. A conforming routing path is selected, and the call is routed via that path. A computer implemented method advertises an attribute of links, nodes, policies, etc. Data relating to the route's attribute can be provided to a node as a GAT IE component of a PNNI signaling setup message for multi-peer group networks, and advertised using PTSEs within a peer group.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: May 26, 2009
    Assignee: Cisco Technology Inc.
    Inventors: Mahesh Chellappa, Chandrasekar Krishnamurthy, Stephen Eugene Morrow, Carlos M. Pignataro, Krishna Sundaresan
  • SYSTEM AND METHOD FOR PROVIDING LINK, NODE AND PG POLICY BASED ROUTING IN PNNI BASED ATM NETWORKS
    Publication number: 20090034533
    Abstract: A system and method for providing link, node, and PG policy based routing in PNNI based ATM networks is disclosed. A computer implemented method signals and routes a call in the network. Upon detecting the call's arrival, its service request is accessed. Upon determining that the service request relates to an attribute of a link, a routing path is sought that conforms to the service request, as by accessing information relating to the routing path and comparing the information to the service request. A conforming routing path is selected, and the call is routed via that path. A computer implemented method advertises an attribute of links, nodes, policies, etc. Data relating to the route's attribute can be provided to a node as a GAT IE component of a PNNI signaling setup message for multi-peer group networks, and advertised using PTSEs within a peer group.
    Type: Application
    Filed: October 8, 2008
    Publication date: February 5, 2009
    Applicant: Cisco Technology, Inc.
    Inventors: Mahesh Chellappa, Chandrasekar Krishnamurthy, Stephen Eugene Morrow, Carlos M. Pignataro, krishna Sundaresan