Granted Patent
Utility
US 6,807,070 · App. 10/316,248
Resonant converter with phase delay control
Inventor:
Thomas Ribarich
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Dec 10, 2002
Inventor
Thomas Ribarich
Assignee (at issue)
International Rectifier 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.