Granted Patent
Utility
US 4,567,387 · App. 06/509,787
Linear sense amplifier
Inventor:
Ihor Wacyk
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: Jun 30, 1983
Inventor
Ihor Wacyk
Assignee (at issue)
RCA 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.