Granted Patent
Utility
US 6,657,300 · App. 09/755,935
Formation of ohmic contacts in III-nitride light emitting devices
Inventors:
Werner Goetz, Michael D. Camras, Changhua Chen, Gina L. Christenson, R. Scott Kern, Chihping Kuo, Paul Scott Martin, Daniel A. Steigerwald
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jan 5, 2001
Inventors
Werner Goetz
Michael D. Camras
Changhua Chen
Gina L. Christenson
R. Scott Kern
Chihping Kuo
Paul Scott Martin
Daniel A. Steigerwald
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.