Patents by Inventor Agrawal Sunil

Agrawal Sunil 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).

  • Media player embodiments and secure playlist packaging
    Patent number: 8688991
    Abstract: A system identifies a playlist comprising at least one reference to content. The system provides a digital signature to the playlist. The digital signature links the playlist to a creator of the playlist. The system authenticates an application rendering the content using the digital signature. The system receives a command to render the playlist using the application.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: April 1, 2014
    Assignee: Adobe Systems Incorporated
    Inventor: Agrawal Sunil