Granted Patent
Utility
US 6,351,069 · App. 09/252,207
Red-deficiency-compensating phosphor LED
Inventors:
Christopher H. Lowery, Gerd O. Mueller, Regina Mueller
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Feb 18, 1999
Inventors
Christopher H. Lowery
Gerd O. Mueller
Regina Mueller
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.