Granted Patent
Utility
US 6,289,063 · App. 09/146,341
QAM receiver with improved immunity to crosstalk noise
Inventor:
Guy Duxbury
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Sep 2, 1998
Inventor
Guy Duxbury
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.