Granted Patent
Utility
US 4,837,498 · App. 07/102,184
Method and apparatus for setting the signal-to-noise ratio of a carrier wave
Inventors:
Thomas R. Faulkner, Earl C. Herleikson
Patented Case
View Patent ↗
Granted: Jun 6, 1989
Filed: Sep 29, 1987
Inventors
Thomas R. Faulkner
Earl C. Herleikson
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.