Granted Patent
Utility
US 6,646,501 · App. 10/179,636
Power amplifier configuration
Inventor:
David Neal Wessel
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Jun 25, 2002
Inventor
David Neal Wessel
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.