Patents by Inventor Piyal De

Piyal De 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).

  • Techniques for digital document analysis using document image fingerprinting
    Patent number: 11830267
    Abstract: Various embodiments of the present invention provide methods, apparatus, systems, computing devices, computing entities, and/or the like for performing predictive structural analysis. Certain embodiments of the present invention utilize systems, methods, and computer program products that perform digital document analysis using at least one of spatial fingerprint document image pair distance measures for document image pairs, object fingerprint document image pair distance measures for document image pairs, and semantic fingerprint document image pair distance measures for document image pairs.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: November 28, 2023
    Assignee: Optum, Inc.
    Inventors: Nilav Baran Ghosh, Indranil Basu, Piyal De
  • TECHNIQUES FOR DIGITAL DOCUMENT ANALYSIS USING DOCUMENT IMAGE FINGERPRINTING
    Publication number: 20230066906
    Abstract: Various embodiments of the present invention provide methods, apparatus, systems, computing devices, computing entities, and/or the like for performing predictive structural analysis. Certain embodiments of the present invention utilize systems, methods, and computer program products that perform digital document analysis using at least one of spatial fingerprint document image pair distance measures for document image pairs, object fingerprint document image pair distance measures for document image pairs, and semantic fingerprint document image pair distance measures for document image pairs.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 2, 2023
    Inventors: Nilav Baran Ghosh, Indranil Basu, Piyal De