Granted Patent
Utility
US 4,617,680 · App. 06/564,298
Dead time compensation circuit for radiation detector
Inventor:
Joseph G. Johnston
Patented Case
View Patent ↗
Granted: Oct 14, 1986
Filed: Dec 22, 1983
Inventor
Joseph G. Johnston
Assignee (at issue)
Bicron Corporation
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.