Patents by Inventor Varun Simhadri

Varun Simhadri 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).

  • Systems and methods for scaling volumes using volumes having different modes of operation
    Patent number: 11928350
    Abstract: A method, a computing device, and a non-transitory machine-readable medium for managing modes of operation for volumes in a node. A first portion of a plurality of volumes in a node is selected to operate in an active mode. A second portion of the plurality of volumes in the node is selected to operate in a passive mode. The second portion of the volumes that operates in the passive mode consumes fewer resources than the first portion of the volumes that operates in the active mode. The first portion of the plurality of volumes and the second portion of the plurality of volumes are adjusted over time based on activity of each volume of the plurality of volumes.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: March 12, 2024
    Assignee: NETAPP, INC.
    Inventors: Sushrut Bhowmik, Amit Panara, Sumith Makam, Vinay Kumar, Varun Simhadri, Sriram Venketaraman
  • Systems and Methods for Scaling Volumes Using Volumes Having Different Modes of Operation
    Publication number: 20230004316
    Abstract: A method, a computing device, and a non-transitory machine-readable medium for managing modes of operation for volumes in a node. A first portion of a plurality of volumes in a node is selected to operate in an active mode. A second portion of the plurality of volumes in the node is selected to operate in a passive mode. The second portion of the volumes that operates in the passive mode consumes fewer resources than the first portion of the volumes that operates in the active mode. The first portion of the plurality of volumes and the second portion of the plurality of volumes are adjusted over time based on activity of each volume of the plurality of volumes.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 5, 2023
    Inventors: Sushrut BHOWMIK, Amit PANARA, Sumith MAKAM, Vinay KUMAR, Varun SIMHADRI, Sriram VENKETARAMAN
  • Systems and methods for scaling volumes using volumes having different modes of operation
    Patent number: 11449255
    Abstract: A method, a computing device, and a non-transitory machine-readable medium for managing modes of operation for volumes in a node. A first portion of a plurality of volumes in a node is selected to operate in an active mode. A second portion of the plurality of volumes in the node is selected to operate in a passive mode. The second portion of the volumes that operates in the passive mode consumes fewer resources than the first portion of the volumes that operates in the active mode. The first portion of the plurality of volumes and the second portion of the plurality of volumes are adjusted over time based on activity of each volume of the plurality of volumes.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: September 20, 2022
    Assignee: NETAPP, INC.
    Inventors: Sushrut Bhowmik, Amit Panara, Sumith Makam, Vinay Kumar, Varun Simhadri, Sriram Venkataraman
  • SYSTEMS AND METHODS FOR SCALING VOLUMES USING VOLUMES HAVING DIFFERENT MODES OF OPERATION
    Publication number: 20220147257
    Abstract: A method, a computing device, and a non-transitory machine-readable medium for managing modes of operation for volumes in a node. A first portion of a plurality of volumes in a node is selected to operate in an active mode. A second portion of the plurality of volumes in the node is selected to operate in a passive mode. The second portion of the volumes that operates in the passive mode consumes fewer resources than the first portion of the volumes that operates in the active mode. The first portion of the plurality of volumes and the second portion of the plurality of volumes are adjusted over time based on activity of each volume of the plurality of volumes.
    Type: Application
    Filed: November 9, 2020
    Publication date: May 12, 2022
    Inventors: Sushrut Bhowmik, Amit Panara, Sumith Makam, Vinay Kumar, Varun Simhadri, Sriram Venkataraman
  • Decorrelation of user-defined function invocations in queries
    Patent number: 10191943
    Abstract: Systems, methods, and computer-readable medium, are disclosed for transforming user-defined-function invocations in a query-based environment. A user-defined-function (UDF) and a query invoking the UDF are received. The UDF is parsed into a plurality of statements. A first expression tree corresponding to the UDF and a second expression tree corresponding the query are constructed, and merged using an operator to generate a transformed expression. The transformed expression is simplified, using transformation rules, if it is determined that is can be simplified.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: January 29, 2019
    Assignees: Indian Institute of Technology Bombay, Indian Institute of Technology Hyderabad
    Inventors: Varun Simhadri, Karthik Ramachandra, Arun Chaitanya Miriappalli, Ravindra Guravannavar, Sundararajarao Sudarshan
  • DECORRELATION OF USER-DEFINED FUNCTION INVOCATIONS IN QUERIES
    Publication number: 20150220597
    Abstract: Systems, methods, and computer-readable medium, are disclosed for transforming user-defined-function invocations in a query-based environment. A user-defined-function (UDF) and a query invoking the UDF are received. The UDF is parsed into a plurality of statements. A first expression tree corresponding to the UDF and a second expression tree corresponding the query are constructed, and merged using an operator to generate a transformed expression. The transformed expression is simplified, using transformation rules, if it is determined that is can be simplified.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 6, 2015
    Inventors: Varun Simhadri, Karthik Ramachandra, Arun Chaitanya Miriappalli, Ravindra Guravannavar, Sundararajarao Sudarshan