Granted Patent
Utility
US 6,417,019 · App. 09/827,382
Phosphor converted light emitting diode
Inventors:
Gerd O. Mueller, Regina B. Mueller-Mach
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Apr 4, 2001
Inventors
Gerd O. Mueller
Regina B. Mueller-Mach
Assignee (at issue)
Lumileds Lighting US, LLC
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.