Granted Patent
Utility
US 5,886,472 · App. 08/893,814
Electrodeless lamp having compensation loop for suppression of magnetic interference
Inventors:
Benjamin Alexandrovich, Valery Godyak, Robert B. Piejak
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Jul 11, 1997
Inventors
Benjamin Alexandrovich
Valery Godyak
Robert B. Piejak
Assignee (at issue)
OSRAM SYLVANIA 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.