Granted Patent
Utility
US 4,603,304 · App. 06/625,472
Reference frequency generation for split-comb frequency synthesizer
Inventors:
Robert E. Burns, Thomas L. Grisell, Fred H. Ives
Patented Case
View Patent ↗
Granted: Jul 29, 1986
Filed: Jun 27, 1984
Inventors
Robert E. Burns
Thomas L. Grisell
Fred H. Ives
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.