Patents by Inventor Chen Bar-Tor

Chen Bar-Tor 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).

  • Event correlation using network data flow simulation over unmanaged network segments
    Patent number: 8848544
    Abstract: A network simulator comprises a virtual network and event correlation logic. The virtual model models a network that comprises a managed portion and an unmanaged portion. The event correlation logic, when executed, is operable to perform receiving first data indicating that an event occurred in the network. A network flow is initiated at a source virtual network element (VNE) corresponding to the source network device toward a destination VNE corresponding to the destination network device. A first VNE is communicatively coupled to a particular VNE corresponding to an unmanaged portion of the network. A logical topological link to a second VNE is identified and traversed. Second data that is associated with the unmanaged portion of the network is identified. As a result, the first data is stored in association with the second data.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: September 30, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Chen Bar-Tor, Harold Lowenthal
  • EVENT CORRELATION USING NETWORK DATA FLOW SIMULATION OVER UNMANAGED NETWORK SEGMENTS
    Publication number: 20090122710
    Abstract: A network simulator comprises a virtual network and event correlation logic. The virtual model models a network that comprises a managed portion and an unmanaged portion. The event correlation logic, when executed, is operable to perform receiving first data indicating that an event occurred in the network. A network flow is initiated at a source virtual network element (VNE) corresponding to the source network device toward a destination VNE corresponding to the destination network device. A first VNE is communicatively coupled to a particular VNE corresponding to an unmanaged portion of the network. A logical topological link to a second VNE is identified and traversed. Second data that is associated with the unmanaged portion of the network is identified. As a result, the first data is stored in association with the second data.
    Type: Application
    Filed: November 8, 2007
    Publication date: May 14, 2009
    Inventors: Chen Bar-Tor, Harold Lawenthal