Patents by Inventor Vedamurthy A. Joshi

Vedamurthy A. Joshi 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).

  • Limiting control traffic in a redundant gateway architecture
    Patent number: 8959201
    Abstract: Control traffic in a virtual LAN (VLAN) may be reduced. In one implementation, a network device may implement one of a plurality of redundant gateway devices in a virtual router that includes one or more other network devices, where the network device and the one or more other network devices are associated with a first address that corresponds to the virtual router. The network device may filter egress traffic to drop egress traffic that includes a particular destination address and that is at an interface of the device that is not needed to deliver control traffic.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: February 17, 2015
    Assignee: Juniper Networks, Inc.
    Inventors: Vedamurthy A. Joshi, Sharath Sridhar, Raja Krishnamoorthy
  • WRR scheduler configuration for optimized latency, buffer utilization
    Patent number: 8848529
    Abstract: A method includes receiving network information for calculating weighted round-robin (WRR) weights, calculating WRR weights associated with queues based on the network information, and determining whether a highest common factor (HCF) exists in relation to the calculated WRR weights. The method further includes reducing the calculated WRR weights in accordance with the HCF, when it is determined that the HCF exists, and performing a WRR scheduling of packets, stored in the queues, based on the reduced WRR weights.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: September 30, 2014
    Assignee: Juniper Networks, Inc.
    Inventors: Sreenivas Voruganti, Ankur Singla, Pal Ashish, Balaji Murali, Vedamurthy A Joshi
  • WRR scheduler configuration for optimized latency, buffer utilization
    Patent number: 8351332
    Abstract: A method includes receiving network information for calculating weighted round-robin (WRR) weights, calculating WRR weights associated with queues based on the network information, and determining whether a highest common factor (HCF) exists in relation to the calculated WRR weights. The method further includes reducing the calculated WRR weights in accordance with the HCF, when it is determined that the HCF exists, and performing a WRR scheduling of packets, stored in the queues, based on the reduced WRR weights.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: January 8, 2013
    Assignee: Juniper Networks, Inc.
    Inventors: Sreenivas Voruganti, Ankur Singla, Pal Ashish, Balaji Murali, Vedamurthy A. Joshi
  • WRR SCHEDULER CONFIGURATION FOR OPTIMIZED LATENCY, BUFFER UTILIZATION
    Publication number: 20120140773
    Abstract: A method includes receiving network information for calculating weighted round-robin (WRR) weights, calculating WRR weights associated with queues based on the network information, and determining whether a highest common factor (HCF) exists in relation to the calculated WRR weights. The method further includes reducing the calculated WRR weights in accordance with the HCF, when it is determined that the HCF exists, and performing a WRR scheduling of packets, stored in the queues, based on the reduced WRR weights.
    Type: Application
    Filed: February 10, 2012
    Publication date: June 7, 2012
    Applicant: JUNIPER NETWORKS, INC.
    Inventors: Sreenivas VORUGANTI, Ankur SINGLA, Pal ASHISH, Balaji MURALI, Vedamurthy A. JOSHI
  • WRR scheduler configuration for optimized latency, buffer utilization
    Patent number: 8144584
    Abstract: A method includes receiving network information for calculating weighted round-robin (WRR) weights, calculating WRR weights associated with queues based on the network information, and determining whether a highest common factor (HCF) exists in relation to the calculated WRR weights. The method further includes reducing the calculated WRR weights in accordance with the HCF, when it is determined that the HCF exists, and performing a WRR scheduling of packets, stored in the queues, based on the reduced WRR weights.
    Type: Grant
    Filed: July 20, 2009
    Date of Patent: March 27, 2012
    Assignee: Juniper Networks, Inc.
    Inventors: Sreenivas Voruganti, Ankur Singla, Pal Ashish, Balaji Murali, Vedamurthy A. Joshi
  • LIMITING CONTROL TRAFFIC IN A REDUNDANT GATEWAY ARCHITECTURE
    Publication number: 20110141881
    Abstract: Control traffic in a virtual LAN (VLAN) may be reduced. In one implementation, a network device may implement one of a plurality of redundant gateway devices in a virtual router that includes one or more other network devices, where the network device and the one or more other network devices are associated with a first address that corresponds to the virtual router. The network device may filter egress traffic to drop egress traffic that includes a particular destination address and that is at an interface of the device that is not needed to deliver control traffic.
    Type: Application
    Filed: December 16, 2009
    Publication date: June 16, 2011
    Applicant: JUNIPER NETWORKS INC.
    Inventors: Vedamurthy A. JOSHI, Sharath SRIDHAR, Raja KRISHNAMOORTHY