Patents by Inventor Nagabhushana Ayyanahalli Matad

Nagabhushana Ayyanahalli Matad 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).

  • Document verification method and system
    Patent number: 10102439
    Abstract: A method of and system for verifying a document, the method comprising generating verification information for the document, comparing the verification information with authentic verification information, and identifying differences between the document and an authentic document.
    Type: Grant
    Filed: January 6, 2009
    Date of Patent: October 16, 2018
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Srinivasan Ramani, Badri Narayanan Ranganathan, Srinivasu Godavari, Anjaneyulu Seetha Rama Kuchibhotla, Nagabhushana Ayyanahalli Matad
  • Document Verification Method And System
    Publication number: 20090180698
    Abstract: A method of and system for verifying a document, the method comprising generating verification information for the document, comparing the verification information with authentic verification information, and identifying differences between the document and an authentic document.
    Type: Application
    Filed: January 6, 2009
    Publication date: July 16, 2009
    Inventors: Srinivasan RAMANI, Badri Narayanan Ranganathan, Srinivasu Godavari, Anjaneyulu Seetha Rama Kuchibhotla, Nagabhushana Ayyanahalli Matad