Granted Patent
Utility
US 5,682,306 · App. 08/675,301
Switched mode power supply with power factor correction
Inventor:
Arian Jansen
Patented Case
View Patent ↗
Granted: Oct 28, 1997
Filed: Jul 1, 1996
Inventor
Arian Jansen
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.