Patents by Inventor Vijayshanker Raman

Vijayshanker Raman 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).

  • Parallel load in a column-store database
    Patent number: 10229141
    Abstract: In one embodiment, a method includes adding, by a computer processor, two or more compressed columns to one or more pages of a database. The adding is performed in parallel by a plurality of page-formatter threads. Each page-formatter thread adds data to the database from no more than a single compressed column.
    Type: Grant
    Filed: March 20, 2018
    Date of Patent: March 12, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ying-Pong Chen, Christina M. Lee, Antti-Pekka Liedes, Sam S. Lightstone, Marko Milek, Vijayshanker Raman, Richard S. Sidle, Jussi Vuorento, Li Zhou
  • PARALLEL LOAD IN A COLUMN-STORE DATABASE
    Publication number: 20180218016
    Abstract: In one embodiment, a method includes adding, by a computer processor, two or more compressed columns to one or more pages of a database. The adding is performed in parallel by a plurality of page-formatter threads. Each page-formatter thread adds data to the database from no more than a single compressed column.
    Type: Application
    Filed: March 20, 2018
    Publication date: August 2, 2018
    Inventors: Ying-Pong Chen, Christina M. Lee, Antti-Pekka Liedes, Sam S. Lightstone, Marko Milek, Vijayshanker Raman, Richard S. Sidle, Jussi Vuorento, Li Zhou
  • Parallel load in a column-store database
    Patent number: 9946742
    Abstract: In one embodiment, a method includes adding, by a computer processor, two or more compressed columns to one or more pages of a database. The adding is performed in parallel by a plurality of page-formatter threads. Each page-formatter thread adds data to the database from no more than a single compressed column.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: April 17, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ying-Pong Chen, Christina M. Lee, Antti-Pekka Liedes, Sam S. Lightstone, Marko Milek, Vijayshanker Raman, Richard S. Sidle, Jussi Vuorento, Li Zhou
  • PARALLEL LOAD IN A COLUMN-STORE DATABASE
    Publication number: 20160210318
    Abstract: In one embodiment, a method includes adding, by a computer processor, two or more compressed columns to one or more pages of a database. The adding is performed in parallel by a plurality of page-formatter threads. Each page-formatter thread adds data to the database from no more than a single compressed column.
    Type: Application
    Filed: March 25, 2016
    Publication date: July 21, 2016
    Inventors: Ying-Pong Chen, Christina M. Lee, Antti-Peeka Liedes, Sam S. Lightstone, Marko Milek, Vijayshanker Raman, Richard S. Sidle, Jussi Vuorento, Li Zhou
  • Parallel load in a column-store database
    Patent number: 9342544
    Abstract: In one embodiment, a method includes adding, by a computer processor, two or more compressed columns to one or more pages of a database. The adding is performed in parallel by a plurality of page-formatter threads. Each page-formatter thread adds data to the database from no more than a single compressed column.
    Type: Grant
    Filed: January 30, 2014
    Date of Patent: May 17, 2016
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ying-Pong Chen, Christina M. Lee, Antti-Pekka Liedes, Sam S. Lightstone, Marko Milek, Vijayshanker Raman, Richard S. Sidle, Jussi Vuorento, Li Zhou