Granted Patent
Utility
US 6,583,992 · App. 10/222,167
High frequency power system and related methods
Inventors:
Robert M. Porter, Gennady G. Gurov, Anatoli Ledenev
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Aug 16, 2002
Inventors
Robert M. Porter
Gennady G. Gurov
Anatoli Ledenev
Assignee (at issue)
Advanced Energy Industries, 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.