Granted Patent
Utility
US 6,084,628 · App. 09/216,646
System and method of providing targeted advertising during video telephone calls
Inventor:
Francois Sawyer
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Dec 18, 1998
Inventor
Francois Sawyer
Assignee (at issue)
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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.