Granted Patent
Utility
US 5,485,362 · App. 08/117,818
Resonant power converter for changing the magnitude of a DC voltage
Inventor:
Michael Archer
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Sep 8, 1993
Inventor
Michael Archer
Assignee (at issue)
EOS HOLDING GMBH
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.