Patents by Inventor Jigar Parekh

Jigar Parekh 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).

  • Ultimate regional fallback path for hierarchical SD-WAN
    Patent number: 12355659
    Abstract: In one embodiment, a method includes determining, by a network node, that a first plurality of tunnel interfaces resides in a core region of a network and determining, by the network node, that a second plurality of tunnel interfaces resides in an access region of the network. The method also includes configuring, by the network node, a first tunnel interface as a core regional fallback path for the core region of the network and configuring, by the network node, a second tunnel interface as an access regional fallback path for the access region of the network.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: July 8, 2025
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Jigar Parekh, Satyajit Das, Prithvi Sharan, Laxmikantha Reddy Ponnuru
  • SYSTEMS AND METHODS FOR CLASSIFYING TRAFFIC IN A HIERARCHICAL SD-WAN NETWORK
    Publication number: 20230344775
    Abstract: In one embodiment, a method includes receiving, by a network node, traffic within a hierarchical software-defined wide area network (SD-WAN) network. The method also includes determining, by the network node, a destination region of the traffic. The destination region is within the hierarchical SD-WAN network. The method further includes classifying, by the network node, the traffic based on a destination match condition. The destination match condition is associated with two or more destination regions.
    Type: Application
    Filed: July 28, 2022
    Publication date: October 26, 2023
    Inventors: Jigar Parekh, Mrigendra Patel, Sanjay Sreenath, Laxmikantha Reddy Ponnuru, Satyajit Das, Kaiyuan Xu, Hari Krishna Donti, Tahir Ali, Hamzah Shuaib Kardame
  • Ultimate Regional Fallback Path for Hierarchical SD-WAN
    Publication number: 20230188460
    Abstract: In one embodiment, a method includes determining, by a network node, that a first plurality of tunnel interfaces resides in a core region of a network and determining, by the network node, that a second plurality of tunnel interfaces resides in an access region of the network. The method also includes configuring, by the network node, a first tunnel interface as a core regional fallback path for the core region of the network and configuring, by the network node, a second tunnel interface as an access regional fallback path for the access region of the network.
    Type: Application
    Filed: March 7, 2022
    Publication date: June 15, 2023
    Inventors: Jigar Parekh, Satyajit Das, Prithvi Sharan, Laxmikantha Reddy Ponnuru