Granted Patent
Utility
US 6,324,170 · App. 09/150,698
Echo controller with compensation for variable delay networks
Inventors:
R. Scott McClennon, Andre Robert
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Sep 10, 1998
Inventors
R. Scott McClennon
Andre Robert
Assignee (at issue)
Nortel Networks Limited
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.