Patents by Inventor Deebika Sethuram

Deebika Sethuram 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).

  • Classification-based digital rights management
    Patent number: 8805741
    Abstract: The present subject matter relates to a device for digital rights management. The device includes a classification module that assigns a classification tag to a document. The classification tag is selected from a predefined classification scheme. Further, the device includes an access control module that checks a lock status of the document at a predefined time interval. The predefined time interval depends on the classification tag of the document. Further, the access control module locks the document based on the lock status.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: August 12, 2014
    Assignee: Tata Consultancy Services Limited
    Inventors: Marc-André Laverdière-Papineau, Deebika Sethuram
  • CLASSIFICATION-BASED DIGITAL RIGHTS MANAGEMENT
    Publication number: 20130086693
    Abstract: The present subject matter relates to a device for digital rights management. The device includes a classification module that assigns a classification tag to a document. The classification tag is selected from a predefined classification scheme. Further, the device includes an access control module that checks a lock status of the document at a predefined time interval. The predefined time interval depends on the classification tag of the document. Further, the access control module locks the document based on the lock status.
    Type: Application
    Filed: December 16, 2011
    Publication date: April 4, 2013
    Inventors: Marc-André Laverdière-Papineau, Deebika Sethuram