Patents by Inventor Narendra Kumar Agrawal

Narendra Kumar Agrawal 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).

  • Supporting joins in directed acyclic graph knowledge bases
    Patent number: 11144552
    Abstract: A method, apparatus, and non-transitory computer readable medium for performing joins on data from hierarchical databases are described. The method, apparatus, and non-transitory computer readable medium may provide for receiving one or more search results from each of a plurality of hierarchical databases, identifying one or more matching fields from each of the search results, joining the search results according to a set of rules for processing related fields to the matching fields, wherein the related fields comprise sibling fields, neighbor fields, ancestor fields, descendant fields, or any combination thereof, and generating one or more combined search results based on the joining.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: October 12, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Amit Anil Nanavati, Birgit Monika Pfitzmann, Anil Maddipatla, Narendra Kumar Agrawal
  • SUPPORTING JOINS IN DIRECTED ACYCLIC GRAPH KNOWLEDGE BASES
    Publication number: 20210004372
    Abstract: A method, apparatus, and non-transitory computer readable medium for performing joins on data from hierarchical databases are described. The method, apparatus, and non-transitory computer readable medium may provide for receiving one or more search results from each of a plurality of hierarchical databases, identifying one or more matching fields from each of the search results, joining the search results according to a set of rules for processing related fields to the matching fields, wherein the related fields comprise sibling fields, neighbor fields, ancestor fields, descendant fields, or any combination thereof, and generating one or more combined search results based on the joining.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 7, 2021
    Inventors: AMIT ANIL NANAVATI, Birgit Monika Pfitzmann, Anil Maddipatla, Narendra Kumar Agrawal