Granted Patent
Utility
US 6,446,261 · App. 09/331,332
Set top device for targeted electronic insertion of indicia into video
Inventor:
Roy Rosser
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jun 17, 1999
Inventor
Roy Rosser
Assignee (at issue)
Princeton Video Image, Inc.
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.