Patents by Inventor Bodhistattwa Mukherjee

Bodhistattwa Mukherjee 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: 6321252
    Abstract: A system and method for temporal synchronization of media streams in multimedia collaborative applications (i.e., a multi-user distributed applications used for interaction, both in the synchronous and asynchronous fashion among a group of users) in a wide-area distributed environment. The invention presents two abstractions; event streams and collaboration space, that together provide for coarse-grained temporal synchronization by using separate streams for different media and synchronizing the streams at the client location. VCR-like controls are also provided on groups of components in a collaborative application. The event stream provides many services such as replication, persistence, buffering, reading, and writing to archive. By implementing simple interfaces, existing collaborative applications, media players, and encoders become components that can be used to build complex multimedia collaborative applications.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: November 20, 2001
    Assignee: International Business Machines Corporation
    Inventors: Sumeer Bhola, Srinivas Prasad Doddapaneni, Bodhistattwa Mukherjee, Keeranoor Ganapathy Kumar, Marc Hubert Willebeek-LeMair