Patents by Inventor Arup Raton Roy

Arup Raton Roy 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).

  • Patent number: 11895025
    Abstract: A method and system for propagating network traffic flows between end points based on service and priority policies. Specifically, the method and system disclosed herein entail configuring network elements with network-disseminated traffic management policies. Each traffic management policy guides the handling of a network traffic flow between origination and termination end points (i.e., source and destination hosts), which may be defined through data link layer, network layer, and/or transport layer header information, as well as group assignment information, associated with the source and destination hosts.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: February 6, 2024
    Assignee: ARISTA NETWORKS, INC.
    Inventors: Anuraag Mittal, Arup Raton Roy, Thejesh Panchappa, Nitin Karkhanis
  • Publication number: 20230073630
    Abstract: A method and system for propagating network traffic flows between end points based on service and priority policies. Specifically, the method and system disclosed herein entail configuring network elements with network-disseminated traffic management policies. Each traffic management policy guides the handling of a network traffic flow between origination and termination end points (i.e., source and destination hosts), which may be defined through data link layer, network layer, and/or transport layer header information, as well as group assignment information, associated with the source and destination hosts.
    Type: Application
    Filed: August 31, 2022
    Publication date: March 9, 2023
    Inventors: Anuraag Mittal, Arup Raton Roy, Thejesh Panchappa, Nitin Karkhanis
  • Patent number: 11463357
    Abstract: A method and system for processing network traffic is disclosed. The method includes receiving one or more service policies from a control plane service. For each of service policies, a value pattern is generated using at least one of a source group data item and a destination group data item, and a pattern mask is generated on subset of bit locations in the value pattern. The method includes updating a lookup table to incorporate each of the one or more service policies that entails allocating memory for consolidating a new entry in a portion of the lookup table designated for control plane policies. The new entry includes a binding relating the value pattern and the pattern mask to a lookup table result, and the lookup table result specifies a traffic flow instruction and a priority level included in a service policy of the one or more service policies.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: October 4, 2022
    Assignee: Arista Networks, Inc.
    Inventors: Anuraag Mittal, Arup Raton Roy, Thejesh Panchappa, Nitin Karkhanis
  • Patent number: 11349715
    Abstract: Methods and systems for managing network device fabrics. The methods and systems may entail the re-assignment of enforcement responsibilities, pertinent to one or more traffic management and/or access rules, from a service device to a network device fabric.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: May 31, 2022
    Assignee: Arista Networks, Inc.
    Inventors: Anuraag Mittal, Theiesh Panchappa, Arup Raton Roy
  • Publication number: 20210152473
    Abstract: A method and system for propagating network traffic flows between end points based on service and priority policies. Specifically, the method and system disclosed herein entail configuring network elements with network-disseminated traffic management policies. Each traffic management policy guides the handling of a network traffic flow between origination and termination end points (i.e., source and destination hosts), which may be defined through data link layer, network layer, and/or transport layer header information, as well as group assignment information, associated with the source and destination hosts.
    Type: Application
    Filed: January 28, 2021
    Publication date: May 20, 2021
    Inventors: Anuraag Mittal, Arup Raton Roy, Thejesh Panchappa, Nitin Karkhanis
  • Patent number: 10917342
    Abstract: A method and system for propagating network traffic flows between end points based on service and priority policies. Specifically, the method and system disclosed herein entail configuring network elements with network-disseminated traffic management policies. Each traffic management policy guides the handling of a network traffic flow between origination and termination end points (i.e., source and destination hosts), which may be defined through data link layer, network layer, and/or transport layer header information, as well as group assignment information, associated with the source and destination hosts.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 9, 2021
    Assignee: Arista Networks, Inc.
    Inventors: Anuraag Mittal, Arup Raton Roy, Thejesh Panchappa, Nitin Karkhanis
  • Publication number: 20200252291
    Abstract: Methods and systems for managing network device fabrics. The methods and systems may entail the re-assignment of enforcement responsibilities, pertinent to one or more traffic management and/or access rules, from a service device to a network device fabric.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 6, 2020
    Inventors: Anuraag Mittal, Thejesh Ajjikariappla Panchappa, Arup Raton Roy
  • Publication number: 20200099615
    Abstract: A method and system for propagating network traffic flows between end points based on service and priority policies. Specifically, the method and system disclosed herein entail configuring network elements with network-disseminated traffic management policies. Each traffic management policy guides the handling of a network traffic flow between origination and termination end points (i.e., source and destination hosts), which may be defined through data link layer, network layer, and/or transport layer header information, as well as group assignment information, associated with the source and destination hosts.
    Type: Application
    Filed: September 26, 2018
    Publication date: March 26, 2020
    Inventors: Anuraag Mittal, Arup Raton Roy, Thejesh Panchappa, Nitin Karkhanis