Granted Patent
Utility
US 6,201,262 · App. 08/944,547
Group III nitride photonic devices on silicon carbide substrates with conductive buffer interlay structure
Inventors:
John Edmond, Hua-Shuang Kong, Kathleen Marie Doverspike, Michelle Turner Leonard
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Oct 7, 1997
Inventors
John Edmond
Hua-Shuang Kong
Kathleen Marie Doverspike
Michelle Turner Leonard
Assignee (at issue)
Cree, Inc.
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.