Granted Patent
Utility
US 5,838,118 · App. 08/623,201
Display apparatus with coated phosphor, and method of making same
Inventors:
Gregory Peter Kochanski, Cherry Ann Murray, Michael L. Steigerwald, Pierre Wiltzius, Alfons van Blaaderen
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Mar 28, 1996
Inventors
Gregory Peter Kochanski
Cherry Ann Murray
Michael L. Steigerwald
Pierre Wiltzius
Alfons van Blaaderen
Assignee (at issue)
LUCENT 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.