Granted Patent
Utility
US 5,479,160 · App. 08/130,630
Low level RF threshold detector
Inventor:
Alfred R. Koelle
Patented Case
View Patent ↗
Granted: Dec 26, 1995
Filed: Oct 1, 1993
Inventor
Alfred R. Koelle
Assignee (at issue)
AMTECH, LLC
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.