Granted Patent
Utility
US 6,724,890 · App. 09/198,782
Adaptive transmission line impedance matching device and method
Inventor:
Bernard F. Bareis
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Nov 24, 1998
Inventor
Bernard F. Bareis
Assignee (at issue)
Premisenet Incorporated
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.