Patents by Inventor Vivek Agrawala

Vivek Agrawala 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).

  • Patent number: 6871318
    Abstract: A system for authoring, distributing, and replaying derivative hypermedia content comprises an authoring system for recording dynamic annotations and a distribution system for distributing the recorded dynamic annotations. The present system includes a playing system for playing the dynamic annotations which have been distributed. The system is applicable to the Internet or World-Wide Web (WWW) and/or to Intranet use.
    Type: Grant
    Filed: December 18, 1998
    Date of Patent: March 22, 2005
    Assignee: Siemens Corporate Research, Inc.
    Inventors: Michael Wynblatt, Arturo Pizano, Arding Hsu, Daniel C. Benson, Chellury R. Sastry, Vivek Agrawala