Granted Patent
Utility
US 4,613,825 · App. 06/684,222
Rapid acquisition, tracking PLL with fast and slow sweep speeds
Inventors:
Robert H. Bickley, Christopher D. Broughton
Patented Case
View Patent ↗
Granted: Sep 23, 1986
Filed: Dec 20, 1984
Inventors
Robert H. Bickley
Christopher D. Broughton
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.