Granted Patent
Utility
US 5,146,476 · App. 07/621,536
High gain amplifier for reception of low level pulse code modulation nonreturn-to-zero signals
Inventors:
Joseph Whitehead, Philip L. Dillon
Patented Case
View Patent ↗
Granted: Sep 8, 1992
Filed: Dec 3, 1990
Inventors
Joseph Whitehead
Philip L. Dillon
Assignee (at issue)
Reliance Com/Tec 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.