Granted Patent
Utility
US 5,952,853 · App. 08/997,148
Method for extending the output range of pulse-width based phase detectors
Inventors:
Scott D. Willingham, William J. McFarland
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Dec 23, 1997
Inventors
Scott D. Willingham
William J. McFarland
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.