Patents by Inventor Raj Ammanur

Raj Ammanur 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).

  • Multicore offloading of network processing
    Patent number: 11489776
    Abstract: A method for reassigning flows to cores in a multi-core network device includes receiving a packet flow and periodically determining a packet rate of the flow and the processing load on each of the worker cores. Unassigned flows are assigned to the least loaded core. If an assigned flow has a packet rate that exceeds a particular threshold proportion of the processing capacity of the currently assigned worker core, reassigning the flow to the lowest loaded worker core unless the resulting load would exceed the current load on the currently assigned worker core.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: November 1, 2022
    Assignee: ARISTA NETWORKS, INC.
    Inventors: J. Eric Mowat, Chaitanya Lala, James Michael Murphy, Raj Ammanur, Prasanna Panchamukhi
  • MULTICORE OFFLOADING OF NETWORK PROCESSING
    Publication number: 20220038376
    Abstract: A method for reassigning flows to cores in a multi-core network device includes receiving a packet flow and periodically determining a packet rate of the flow and the processing load on each of the worker cores. Unassigned flows are assigned to the least loaded core. If an assigned flow has a packet rate that exceeds a particular threshold proportion of the processing capacity of the currently assigned worker core, reassigning the flow to the lowest loaded worker core unless the resulting load would exceed the current load on the currently assigned worker core.
    Type: Application
    Filed: July 28, 2020
    Publication date: February 3, 2022
    Inventors: J. Eric Mowat, Chaitanya Lala, James Michael Murphy, Raj Ammanur, Prasanna Panchamukhi