Granted Patent
Utility
US 4,698,515 · App. 06/838,074
Method of operating radiation sensors
Inventor:
Dinyar Sepai
Patented Case
View Patent ↗
Granted: Oct 6, 1987
Filed: Mar 10, 1986
Inventor
Dinyar Sepai
Assignee (at issue)
Crosfield Electronics (USA) Limited
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.