Granted Patent
Utility
US 5,822,720 · App. 08/676,890
System amd method for linking streams of multimedia data for reference material for display
Inventors:
Marc Bookman, Brian Yamanaka
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Jul 8, 1996
Inventors
Marc Bookman
Brian Yamanaka
Assignee (at issue)
Sentius 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.