Granted Patent
Utility
US 5,933,338 · App. 08/949,874
Dual coupled current doubler rectification circuit
Inventor:
Kenneth Andrew Wallace
Patented Case
View Patent ↗
Granted: Aug 3, 1999
Filed: Oct 14, 1997
Inventor
Kenneth Andrew Wallace
Assignee (at issue)
Peco II, Inc.
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.