Granted Patent
Utility
US 4,879,523 · App. 07/272,908
High accuracy, high impedance differential to single-ended current converter
Inventor:
Gerald M. Cotreau
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Nov 18, 1988
Inventor
Gerald M. Cotreau
Assignee (at issue)
HARRIS 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.