Granted Patent
Utility
US 6,724,013 · App. 10/024,417
Edge-emitting nitride-based laser diode with p-n tunnel junction current injection
Inventors:
Michael A. Kneissl, Peter Kiesel, Christian G. Van de Walle
Patented Case
View Patent ↗
Granted: Apr 20, 2004
Filed: Dec 21, 2001
Inventors
Michael A. Kneissl
Peter Kiesel
Christian G. Van de Walle
Assignee (at issue)
Xerox Corporation
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.