Granted Patent
Utility
US 5,869,935 · App. 08/852,638
Electronic ballast with inverter protection circuit
Inventor:
Sameer Sodhi
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: May 7, 1997
Inventor
Sameer Sodhi
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.