Granted Patent
Utility
US 4,354,177 · App. 06/288,965
Method and apparatus for calibrating an analog-to-digital converter for a digital-to-analog converter test system
Inventor:
Edwin A. Sloane
Patented Case
View Patent ↗
Granted: Oct 12, 1982
Filed: Jul 31, 1981
Inventor
Edwin A. Sloane
Assignee (at issue)
Fairchild Camera & Instr. Corp.
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.