Patents by Inventor Krishna R. Chaitanya

Krishna R. Chaitanya 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: 10430415
    Abstract: Techniques for performing predicate-based data compression are provided. The techniques include specifying a predicate, wherein the predicate is specified by a user, and using the predicate to filter data compression, wherein using the predicate to filter data compression comprises compressing one or more subsets of data that satisfy the predicate.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: October 1, 2019
    Assignee: International Business Machines Corporation
    Inventors: Krishna R Chaitanya, Sheena Tharakanparampil
  • Publication number: 20100161650
    Abstract: Techniques for performing predicate-based data compression are provided. The techniques include specifying a predicate, wherein the predicate is specified by a user, and using the predicate to filter data compression, wherein using the predicate to filter data compression comprises compressing one or more subsets of data that satisfy the predicate.
    Type: Application
    Filed: December 23, 2008
    Publication date: June 24, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Krishna R. Chaitanya, Sheena Tharakanparampil
  • Publication number: 20080249988
    Abstract: An invention is disclosed for performing reversal of selected Structured Query Language (SQL) operations within a database transaction by a database server. Specifically, a computer programming product, method and system is provided for enabling a software client to reverse (i.e., “undo” or “rollback”) one or more selected SQL statement(s) within the current transaction without having to reverse the entire database transaction.
    Type: Application
    Filed: April 6, 2007
    Publication date: October 9, 2008
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Krishna R. Chaitanya, Anithra Priyadarshini Janakiraman