Patents by Inventor Fidelis Prashanth

Fidelis Prashanth 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 and apparatus to recover flow using an error message in a tunnel-less SDWAN
    Patent number: 11956145
    Abstract: A flow identifier is described for packet sequences through a secure tunnel of an SD-WAN and an error message for recovering the flow. A method includes receiving a sequence of packets, facilitating a first secure tunnel between a first hub and a second hub, assigning a first flow identifier to the sequence of packets, encapsulating a first start packet, the wrapper including the first flow identifier, sending the encapsulated first start packet to the second hub through the first secure tunnel, receiving an error message from the second hub, the error message including the first flow identifier and an error code, facilitating a second secure tunnel, assigning a second flow identifier, encapsulating a second start packet, the wrapper including the second flow identifier, and sending the encapsulated second start packet through the second secure tunnel.
    Type: Grant
    Filed: August 22, 2023
    Date of Patent: April 9, 2024
    Assignee: Versa Networks, Inc.
    Inventors: Fidelis Prashanth, Jayakrishnan Iyer, Apurva Mehta