Granted Patent
Utility
US 5,391,950 · App. 08/080,545
Circuit to eliminate signal chatter in the output of a fiber-optic receiver
Inventor:
John A. Krawczak
Patented Case
View Patent ↗
Granted: Feb 21, 1995
Filed: Jun 24, 1993
Inventor
John A. Krawczak
Assignee (at issue)
Unisys 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.