Granted Patent
Utility
US 4,715,001 · App. 06/643,507
Extremely accurate automatic frequency control circuit and method therefor
Inventors:
Jake O. Deem, Ronald Wayne Kassik, N. Bruce Metteer
Patented Case
View Patent ↗
Granted: Dec 22, 1987
Filed: Aug 23, 1984
Inventors
Jake O. Deem
Ronald Wayne Kassik
N. Bruce Metteer
Assignee (at issue)
Motorola, Inc.
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.