Granted Patent
Utility
US 4,584,538 · App. 06/625,492
Modulus control loop
Inventor:
Eric Trelewicz
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Jun 28, 1984
Inventor
Eric Trelewicz
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.