Patents by Inventor Priyanka Chaurasia

Priyanka Chaurasia 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).

  • Offline signature verification using high pressure regions
    Patent number: 7599528
    Abstract: A method and system for improving the accuracy of offline signature verification techniques by analyzing the high pressure regions of an image of the signature. The method and system may analyze global and local features in the high pressure regions of the image for increased verification accuracy.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: October 6, 2009
    Assignee: International Business Machines Corporation
    Inventor: Priyanka Chaurasia
  • Offline signature verification using high pressure regions
    Patent number: 7542593
    Abstract: A method and system for improving the accuracy of offline signature verification techniques by analyzing the high pressure regions of an image of the signature. The method and system may analyze global and local features in the high pressure regions of the image for increased verification accuracy.
    Type: Grant
    Filed: July 14, 2008
    Date of Patent: June 2, 2009
    Assignee: International Business Machines Corporaiton
    Inventor: Priyanka Chaurasia