Granted Patent
Utility
US 5,450,029 · App. 08/083,747
Circuit for estimating a peak or RMS value of a sinusoidal voltage waveform
Inventors:
Mark E. Jacobs, Richard W. Farrington, William Wilkinson
Patented Case
View Patent ↗
Granted: Sep 12, 1995
Filed: Jun 25, 1993
Inventors
Mark E. Jacobs
Richard W. Farrington
William Wilkinson
Assignee (at issue)
AT&T 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.