Patents by Inventor Ram Parameswaran

Ram Parameswaran 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).

  • Micro-loop avoidance in networks
    Patent number: 11870684
    Abstract: Systems and methods for micro-loop avoidance include detecting a remote link failure in a network and identifying an associated Point of Local Repair (PLR); determining destinations in the network that are impacted due to the remote link failure; and installing of a temporary tunnel to the PLR. The steps can further include sending traffic destined for nodes impacted by the remote link failure via the temporary tunnel to the PLR. The temporary tunnel can be implemented by a node Segment Identifier (SID) for the PLR.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: January 9, 2024
    Assignee: Ciena Corporation
    Inventors: Sami Boutros, Sowmya Chandran, Ram Parameswaran, Arun Prakash, Muthurajah Sivabalan
  • Micro-loop avoidance in networks
    Publication number: 20230071325
    Abstract: Systems and methods for micro-loop avoidance include detecting a remote link failure in a network and identifying an associated Point of Local Repair (PLR); determining destinations in the network that are impacted due to the remote link failure; and installing of a temporary tunnel to the PLR. The steps can further include sending traffic destined for nodes impacted by the remote link failure via the temporary tunnel to the PLR. The temporary tunnel can be implemented by a node Segment Identifier (SID) for the PLR.
    Type: Application
    Filed: September 6, 2022
    Publication date: March 9, 2023
    Inventors: Sami Boutros, Sowmya Chandran, Ram Parameswaran, Arun Prakash, Muthurajah Sivabalan