Granted Patent
Utility
US 5,696,466 · App. 08/569,616
Heterolithic microwave integrated impedance matching circuitry and method of manufacture
Inventor:
Ping Li
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Dec 8, 1995
Inventor
Ping Li
Assignee (at issue)
Whitaker & Company
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.