Granted Patent
Utility
US 5,260,647 · App. 07/762,520
Measuring an AC signal value with sampling when the sampling interval does not exactly divide the AC signal's period
Inventor:
Ronald L. Swerlein
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Sep 18, 1991
Inventor
Ronald L. Swerlein
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.