Granted Patent
Utility
US 4,891,825 · App. 07/154,160
Fully synchronized programmable counter with a near 50% duty cycle output signal
Inventor:
Kenneth A. Hansen
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: Feb 9, 1988
Inventor
Kenneth A. Hansen
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.