Granted Patent
Utility
US 4,476,585 · App. 06/342,442
Baseband demodulator for FM signals
Inventor:
Joseph Reed
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Jan 25, 1982
Inventor
Joseph Reed
Assignee (at issue)
International Telephone and Telegraph Corporation
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.