Patents by Inventor Jasnam Singh

Jasnam Singh 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).

  • Data path retention during control plane failures in a multiprotocol label switching network
    Patent number: 11121964
    Abstract: Systems and methods for data path retention during control plane failures in a Multiprotocol Label Switching (MPLS) network include, in a network element, operating an MPLS service on a data path in the MPLS network in an initial stage with both a control plane and a data plane operating normally; responsive to a failure affecting only the control plane, switching the MPLS service to an Ethernet Line (ELINE) service which is configured on the data path; and, responsive to a recovery of the control plane, switching the ELINE service back to the MPLS service.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: September 14, 2021
    Assignee: Ciena Corporation
    Inventors: Deepak Seth, Rahul Kumar Barche, Bhartendu Maheshwari, Jasnam Singh
  • Data path retention during control plane failures in a Multiprotocol Label Switching network
    Publication number: 20200076726
    Abstract: Systems and methods for data path retention during control plane failures in a Multiprotocol Label Switching (MPLS) network include, in a network element, operating an MPLS service on a data path in the MPLS network in an initial stage with both a control plane and a data plane operating normally; responsive to a failure affecting only the control plane, switching the MPLS service to an Ethernet Line (ELINE) service which is configured on the data path; and, responsive to a recovery of the control plane, switching the ELINE service back to the MPLS service.
    Type: Application
    Filed: October 15, 2018
    Publication date: March 5, 2020
    Inventors: Deepak Seth, Rahul Kumar Barche, Bhartendu Maheshwari, Jasnam Singh