Patents by Inventor Tirupathi Prabhu Bellapukonda

Tirupathi Prabhu Bellapukonda 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: 10997175
    Abstract: A method for performing row qualification in database table retrieval and join operations. This method, referred to as bulk qualification, evaluates conditions on multiple rows in a database table at the same time, providing more efficient utilization of memory bandwidth and CPU throughput.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: May 4, 2021
    Assignee: Teradata US, Inc.
    Inventors: Bhashyam Ramesh, Tirupathi Prabhu Bellapukonda, Mohan Kumar KJ, Vamshi Krishna Vangapalli
  • Publication number: 20190163788
    Abstract: A database includes a Value List Compression (VLC) predicate evaluator. A table identified in a query that is being processed is identified as having compressed data values. The predicate evaluator compares a query predicate of the query against actual decompressed values noted in a dictionary for the table and the predicate evaluator maintains a bitmap for selective ones of the actual values that satisfy the query predicate. The matched bitmap positions are processed against an index maintained in the table for the actual values to provide selective decompressed table entries as results for the query.
    Type: Application
    Filed: November 29, 2017
    Publication date: May 30, 2019
    Inventors: Bhashyam Ramesh, Tirupathi Prabhu Bellapukonda, Philip Jason Benton, Donald Raymond Pederson
  • Publication number: 20170371927
    Abstract: A method for performing row qualification in database table retrieval and join operations. This method, referred to as bulk qualification, evaluates conditions on multiple rows in a database table at the same time, providing more efficient utilization of memory bandwidth and CPU throughput.
    Type: Application
    Filed: June 26, 2017
    Publication date: December 28, 2017
    Applicant: Teradata US, Inc.
    Inventors: Bhashyam Ramesh, Tirupathi Prabhu Bellapukonda, Mohan Kumar KJ, Vamshi Krishna Vangapalli