Patents by Inventor Keerthan Ramnath

Keerthan Ramnath 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 AUTOMATED END-TO-END TEXT EXTRACTION OF ELECTRONIC DOCUMENTS
    Publication number: 20230419711
    Abstract: Systems and methods for extracting data from electronic documents using optical character recognition (OCR) and non-OCR based text extraction. A server computing device initiates non-OCR based text extraction for each page of an electronic document. The server calculates a document text coverage percentage corresponding to the non-OCR based text extraction for the whole document and, in response to determining that the document text coverage percentage is below a first threshold, initiates OCR for the document. The server calculates a page text coverage percentage corresponding to the non-OCR based text extraction for one or more pages of the electronic document and, in response to determining that the page text coverage percentage is below a second threshold, initiates OCR for the pages. The server combines first text extracted from the electronic document using non-OCR based text extraction and second text extracted from the electronic document using OCR.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 28, 2023
    Inventors: Keerthan Ramnath, Punitha Chandrasekar, Hui Su, Shyam Subramanian, Rachna Saxena, Mohamed Mahdi Alouane, Vinay Iyengar