Granted Patent
Utility
US 6,021,055 · App. 09/160,078
Intentional cross conduction of converter circuit to ignite high ignition voltage loads
Inventor:
John Parry
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Sep 24, 1998
Inventor
John Parry
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.