Granted Patent
Utility
US 4,229,759 · App. 05/936,039
Signal detector including sample and hold circuit with reduced offset error
Inventors:
Leopold A. Harwood, Erwin J. Wittmann
Patented Case
View Patent ↗
Granted: Oct 21, 1980
Filed: Aug 23, 1978
Inventors
Leopold A. Harwood
Erwin J. Wittmann
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.