Granted Patent
Utility
US 6,408,293 · App. 09/328,968
Interactive framework for understanding user's perception of multimedia data
Inventors:
Gaurav Aggarwal, Pradeep Kumar Dubey, Sugata Ghosal, Ashutosh Kulshreshtha, Tumkur Venkatanarayana Rao Ravi
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Jun 9, 1999
Inventors
Gaurav Aggarwal
Pradeep Kumar Dubey
Sugata Ghosal
Ashutosh Kulshreshtha
Tumkur Venkatanarayana Rao Ravi
Assignee (at issue)
International Business Machines Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.