Patents by Inventor Madaiah Vinod Kumar

Madaiah Vinod Kumar 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 for fast connectivity fault management [CFM] of a service-network
    Patent number: 9191307
    Abstract: This invention is related to a method for Fast Connectivity Fault Management (CFM) of a service-network in the realm of Carrier Ethernet, comprises steps of: learning spanning tree topology of the service-network, exchanging Fast Connectivity Check Messages (Fast-CCM)s between the adjacent service-nodes of the tree, terminating the Fast-CCMs so received, to learn the fault, in the service-network, upon failure to receive a Fast-CCM through a service-port, and pro-actively notifying the fault by service nodes on either side of the faulty service-network.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: November 17, 2015
    Assignee: TEJAS NETWORKS LTD
    Inventors: Abhay Karandikar, Madaiah Vinod Kumar
  • Method to develop hierarchical ring based tree for unicast and/or multicast traffic
    Patent number: 8391180
    Abstract: The present invention provides a novel method for hierarchy of preplanned protected path for both node and link failure in the realm of Carrier Ethernet Technology. In the event of failure in a hierarchy, the traffic is switched from work (primary) path to protected (secondary) path. If such path does not exist within a given hierarchy then traffic is routed through multiple hierarchies until SLA is met or no path exists. Hierarchies make the network fault resilient.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: March 5, 2013
    Assignee: Tejas Networks Limited
    Inventors: Abhay Karandikar, Madaiah Vinod Kumar
  • Method to Develop Hierarchical Ring Based Tree for Unicast and/or Multicast Traffic
    Publication number: 20100290367
    Abstract: The present invention provides a novel method for hierarchy of preplanned protected path for both node and link failure in the realm of Carrier Ethernet Technology. In the event of failure in a hierarchy, the traffic is switched from work (primary) path to protected (secondary) path. If such path does not exist within a given hierarchy then traffic is routed through multiple hierarchies until SLA is met YES or no path exists. Hierarchies make the network fault resilient.
    Type: Application
    Filed: January 7, 2009
    Publication date: November 18, 2010
    Applicant: TEJAS NETWORKS LIMITED
    Inventors: Abhay Karandikar, Madaiah Vinod Kumar
  • Method for Fast Connectivity Fault Management [CFM] of a Service-Network
    Publication number: 20100281295
    Abstract: This invention is related to a method for Fast Connectivity Fault Management (CFM) of a service-network in the realm of Carrier Ethernet, comprises steps of: learning spanning tree topology of the service-network, exchanging Fast Connectivity Check Messages (Fast-CCM)s between the adjacent service-nodes of the tree, terminating the Fast-CCMs so received, to learn the fault, in the service-network, upon failure to receive a Fast-CCM through a service-port, and pro-actively notifying the fault by service nodes on either side of the faulty service-network.
    Type: Application
    Filed: January 7, 2009
    Publication date: November 4, 2010
    Inventors: Abhay Karandikar, Madaiah Vinod Kumar