Granted Patent
Utility
US 5,729,098 · App. 08/659,099
Power supply and electronic ballast with a novel boost converter control circuit
Inventors:
John G. Konopka, Dennis L. Stephens
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: Jun 4, 1996
Inventors
John G. Konopka
Dennis L. Stephens
Assignee (at issue)
Motorola, 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.