Granted Patent
Utility
US 4,625,155 · App. 06/677,522
Resonant switching apparatus using a cascode arrangement
Inventor:
Wolfgang Dietz
Patented Case
View Patent ↗
Granted: Nov 25, 1986
Filed: Dec 3, 1984
Inventor
Wolfgang Dietz
Assignee (at issue)
RCA Corporation
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.