Granted Patent
Utility
US 6,835,957 · App. 10/209,468
III-nitride light emitting device with p-type active layer
Inventor:
Stephen A. Stockman
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Jul 30, 2002
Inventor
Stephen A. Stockman
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.