Granted Patent
Utility
US 4,716,379 · App. 06/880,472
Differential amplifier including balanced two terminal series RC network
Inventor:
William F. Davis
Patented Case
View Patent ↗
Granted: Dec 29, 1987
Filed: Jun 30, 1986
Inventor
William F. Davis
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.