Granted Patent
Utility
US 4,953,010 · App. 07/301,382
FM demodulator including injection locked oscillator/divider
Inventor:
Nicholas P. Cowley
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Jan 25, 1989
Inventor
Nicholas P. Cowley
Assignee (at issue)
Plessey Overseas 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.