Granted Patent
Utility
US 5,066,930 · App. 07/600,650
High efficiency diode phase shifter
Inventor:
Alfred W. Morse
Patented Case
View Patent ↗
Granted: Nov 19, 1991
Filed: Oct 22, 1990
Inventor
Alfred W. Morse
Assignee (at issue)
Westinghous Electric Corp.
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.