Granted Patent
Utility
US 4,594,562 · App. 06/661,512
Amplifier with current-voltage conversion, particularly preamplifier of an optical receiver
Inventors:
Reinhard Gurke, Manfred Eichel
Patented Case
View Patent ↗
Granted: Jun 10, 1986
Filed: Oct 16, 1984
Inventors
Reinhard Gurke
Manfred Eichel
Assignee (at issue)
International Standard Electric 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.