Patents by Inventor Susarla Chakravarthy

Susarla Chakravarthy 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: 7702698
    Abstract: Database replication across different database platforms is carried out by transforming a binary log of database updates made to a first database into an SQL loader format of a second database and then processing the transformed log of updates into the second database. The transformation of the binary log includes the step of parsing the binary log into SQL statements, storing the SQL statements as a flat file, and transforming the flat file into an input file having the SQL loader format of the second database. The metadata of the flat files is stored in a separate database. As the flat files are transformed into input files of the second database, the status of the flat files is updated in the metadata database.
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: April 20, 2010
    Assignee: Yahoo! Inc.
    Inventor: Susarla Chakravarthy