Patents by Inventor Shivin S. Misra

Shivin S. Misra 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: 10671610
    Abstract: Provided are techniques for processing window partitioning and ordering for OLAP functions. A prior compare operation is performed by: receiving an input vector for each of one or more attributes of input data that represent one of a partition-by column and an order-by column in a database query; generating a per-attribute comparison vector for each input vector; and producing a single output vector using each per-attribute comparison vector, wherein each value of the single output vector is a Boolean attribute whose value for a given tuple is true if a current value and a most recent prior value of any of the one or more attributes are different.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: June 2, 2020
    Assignee: International Business Machines Corporation
    Inventors: William B. Ackerman, Eileen T. Lin, David L. Meyers, Shivin S. Misra, Michael R. Zabka
  • Patent number: 10353899
    Abstract: Provided are techniques for processing window partitioning and ordering for OLAP functions. A prior compare operation is performed by: receiving an input vector for each of one or more attributes of input data that represent one of a partition-by column and an order-by column in a database query; generating a per-attribute comparison vector for each input vector; and producing a single output vector using each per-attribute comparison vector, wherein each value of the single output vector is a Boolean attribute whose value for a given tuple is true if a current value and a most recent prior value of any of the one or more attributes are different.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: July 16, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: William B. Ackerman, Eileen T. Lin, David L. Meyers, Shivin S. Misra, Michael R. Zabka
  • Publication number: 20180349442
    Abstract: Provided are techniques for processing window partitioning and ordering for OLAP functions. A prior compare operation is performed by: receiving an input vector for each of one or more attributes of input data that represent one of a partition-by column and an order-by column in a database query; generating a per-attribute comparison vector for each input vector; and producing a single output vector using each per-attribute comparison vector, wherein each value of the single output vector is a Boolean attribute whose value for a given tuple is true if a current value and a most recent prior value of any of the one or more attributes are different.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: William B. Ackerman, Eileen T. Lin, David L. Meyers, Shivin S. Misra, Michael R. Zabka
  • Patent number: 10089356
    Abstract: Provided are techniques for processing window partitioning and ordering for OLAP functions. A prior compare operation is performed by: receiving an input vector for each of one or more attributes of input data that represent one of a partition-by column and an order-by column in a database query; generating a per-attribute comparison vector for each input vector; and producing a single output vector using each per-attribute comparison vector, wherein each value of the single output vector is a Boolean attribute whose value for a given tuple is true if a current value and a most recent prior value of any of the one or more attributes are different.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 2, 2018
    Assignee: International Business Machines Corporation
    Inventors: William B. Ackerman, Eileen T. Lin, David L. Meyers, Shivin S. Misra, Michael R. Zabka
  • Publication number: 20170060978
    Abstract: Provided are techniques for processing window partitioning and ordering for OLAP functions. A prior compare operation is performed by: receiving an input vector for each of one or more attributes of input data that represent one of a partition-by column and an order-by column in a database query; generating a per-attribute comparison vector for each input vector; and producing a single output vector using each per-attribute comparison vector, wherein each value of the single output vector is a Boolean attribute whose value for a given tuple is true if a current value and a most recent prior value of any of the one or more attributes are different.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 2, 2017
    Inventors: William B. Ackerman, Eileen T. Lin, David L. Meyers, Shivin S. Misra, Michael R. Zabka
  • Publication number: 20170060953
    Abstract: Provided are techniques for processing window partitioning and ordering for OLAP functions. A prior compare operation is performed by: receiving an input vector for each of one or more attributes of input data that represent one of a partition-by column and an order-by column in a database query; generating a per-attribute comparison vector for each input vector; and producing a single output vector using each per-attribute comparison vector, wherein each value of the single output vector is a Boolean attribute whose value for a given tuple is true if a current value and a most recent prior value of any of the one or more attributes are different.
    Type: Application
    Filed: August 28, 2015
    Publication date: March 2, 2017
    Inventors: William B. Ackerman, Eileen T. Lin, David L. Meyers, Shivin S. Misra, Michael R. Zabka