Granted Patent
Utility
US 6,291,944 · App. 09/566,252
System and method for limiting through-lamp ground fault currents in non-isolated electronic ballasts
Inventors:
Bryce L. Hesterman, Ali Fawaz
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: May 5, 2000
Inventors
Bryce L. Hesterman
Ali Fawaz
Assignee (at issue)
Universal Lighting Technologies 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.