Granted Patent
Utility
US 4,284,958 · App. 06/093,233
Folded-cascode amplifier arrangement with current mirror amplifier
Inventors:
Richard L. Pryor, William F. Heagerty
Patented Case
View Patent ↗
Granted: Aug 18, 1981
Filed: Nov 13, 1979
Inventors
Richard L. Pryor
William F. Heagerty
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.