Patents by Inventor Devang JAYACHANDRAN

Devang JAYACHANDRAN 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).

  • Method and system for tabular information extraction
    Patent number: 12087072
    Abstract: A method and a system for extracting information from a table in a document is provided. The method includes: receiving a document that includes information that is arranged in a table; determining three sets of coordinates that respectively relate to lines, words, and characters included in the document; extracting a list of lines based on the first set of coordinates; reconstructing the rows of the table based on list of lines and the second set of coordinates; reconstructing the columns of the table based on the reconstructed rows and the third set of coordinates; and outputting a reconstruction of the table. The three sets of coordinates are expressible in an hOCR format that is based on an open standard for representation of scanned information that is obtainable by using an optical character recognition (OCR) technique.
    Type: Grant
    Filed: April 17, 2023
    Date of Patent: September 10, 2024
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Sidharth Talwar, Sanjay Saran Garg, Ranjit Radhakrishnan, Sunil Nair, Devang Jayachandran
  • METHOD AND SYSTEM FOR TABULAR INFORMATION EXTRACTION
    Publication number: 20230260311
    Abstract: A method and a system for extracting information from a table in a document is provided. The method includes: receiving a document that includes information that is arranged in a table; determining three sets of coordinates that respectively relate to lines, words, and characters included in the document; extracting a list of lines based on the first set of coordinates; reconstructing the rows of the table based on list of lines and the second set of coordinates; reconstructing the columns of the table based on the reconstructed rows and the third set of coordinates; and outputting a reconstruction of the table. The three sets of coordinates are expressible in an hOCR format that is based on an open standard for representation of scanned information that is obtainable by using an optical character recognition (OCR) technique.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 17, 2023
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Sidharth TALWAR, Sanjay Saran GARG, Ranjit RADHAKRISHNAN, Sunil NAIR, Devang JAYACHANDRAN
  • Method and system for tabular information extraction
    Patent number: 11663842
    Abstract: A method and a system for extracting information from a table in a document is provided. The method includes: receiving a document that includes information that is arranged in a table; determining three sets of coordinates that respectively relate to lines, words, and characters included in the document; extracting a list of lines based on the first set of coordinates; reconstructing the rows of the table based on list of lines and the second set of coordinates; reconstructing the columns of the table based on the reconstructed rows and the third set of coordinates; and outputting a reconstruction of the table. The three sets of coordinates are expressible in an hOCR format that is based on an open standard for representation of scanned information that is obtainable by using an optical character recognition (OCR) technique.
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: May 30, 2023
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Sidharth Talwar, Sanjay Saran Garg, Ranjit Radhakrishnan, Sunil Nair, Devang Jayachandran
  • METHOD AND SYSTEM FOR TABULAR INFORMATION EXTRACTION
    Publication number: 20220138460
    Abstract: A method and a system for extracting information from a table in a document is provided. The method includes: receiving a document that includes information that is arranged in a table; determining three sets of coordinates that respectively relate to lines, words, and characters included in the document; extracting a list of lines based on the first set of coordinates; reconstructing the rows of the table based on list of lines and the second set of coordinates; reconstructing the columns of the table based on the reconstructed rows and the third set of coordinates; and outputting a reconstruction of the table. The three sets of coordinates are expressible in an hOCR format that is based on an open standard for representation of scanned information that is obtainable by using an optical character recognition (OCR) technique.
    Type: Application
    Filed: November 5, 2020
    Publication date: May 5, 2022
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Sidharth TALWAR, Sanjay Saran GARG, Ranjit RADHAKRISHNAN, Sunil NAIR, Devang JAYACHANDRAN