Granted Patent
Utility
US 6,807,230 · App. 10/444,409
Broadcast encoding system and method
Inventor:
Venugopal Srinivasan
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: May 23, 2003
Inventor
Venugopal Srinivasan
Assignee (at issue)
Nielsen Media Research, 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.