Granted Patent
Utility
US 4,683,445 · App. 06/858,323
Synchronization method for deriving a reference signal from a pilot frequency
Inventor:
Paul M. Erickson
Patented Case
View Patent ↗
Granted: Jul 28, 1987
Filed: Apr 30, 1986
Inventor
Paul M. Erickson
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.