Patents by Inventor Balaji Balaraman

Balaji Balaraman 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 access control over changing big data structures
    Patent number: 10055444
    Abstract: A system may receive a query configured to access a column in a data table. The data table may be in a flat file in a big data storage format. The system may detect the language type of the query and validate the query against the syntax of the language type. The system may also validate an access permission for data in the data table. The access permission may be stored in a permissions database. The system may generate a temporary table including the column with the temporary table configured to support the language type. The system may execute the query against the temporary table to generate a query result based on the temporary table as though it were the underlying data table. The system may enforce column-level or row-level access permissions by excluding columns or rows from the temporary table.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: August 21, 2018
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Shubham Arora, Balaji Balaraman, Sandeep Bose, Arindam Chatterjee, Sastry Durvasula, Manoj Kumar Rana, Nitish Sharma
  • SYSTEMS AND METHODS FOR PROCESSING BINARY MAINFRAME DATA FILES IN A BIG DATA ENVIRONMENT
    Publication number: 20170199896
    Abstract: A system may read an input file having an input file size and including a first record and a second record. The first and second record may each have a record length. The system may parse the input file into a first split file and a second split file, with the first split file including the first record and the second split file including the second record. The system may distribute the first split file to a first node to generate a first output file and the second split file to a second node to generate a second output file. Any number of additional split files may be distributed to generate any number output files. The system may combine the output files to generate a converted data file.
    Type: Application
    Filed: January 13, 2016
    Publication date: July 13, 2017
    Applicant: American Express Travel Related Services Company,
    Inventors: Nitish Sharma, Shubham Arora, Balaji Balaraman, Sandeep Bose, Arindam Chatterjee, Sastry Durvasula, Priya Narayana, Manoj Kumar Rana
  • SYSTEMS AND METHODS FOR ACCESS CONTROL OVER CHANGING BIG DATA STRUCTURES
    Publication number: 20170177888
    Abstract: A system may receive a query configured to access a column in a data table. The data table may be in a flat file in a big data storage format. The system may detect the language type of the query and validate the query against the syntax of the language type. The system may also validate an access permission for data in the data table. The access permission may be stored in a permissions database. The system may generate a temporary table including the column with the temporary table configured to support the language type. The system may execute the query against the temporary table to generate a query result based on the temporary table as though it were the underlying data table. The system may enforce column-level or row-level access permissions by excluding columns or rows from the temporary table.
    Type: Application
    Filed: December 16, 2015
    Publication date: June 22, 2017
    Applicant: American Express Travel Related Services Co., Inc.
    Inventors: Shubham Arora, Balaji Balaraman, Sandeep Bose, Arindam Chatterjee, Sastry Durvasula, Manoj Kumar Rana, Nitish Sharma