Granted Patent
Utility
US 4,468,628 · App. 06/458,383
Differential amplifier with high common-mode rejection
Inventor:
Winthrop A. Gross
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: Jan 17, 1983
Inventor
Winthrop A. Gross
Assignee (at issue)
Tektronix, Inc.
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.