Granted Patent
Utility
US 5,776,837 · App. 08/752,716
Method of obtaining high quality silicon dioxide passivation on silicon carbide and resulting passivated structures
Inventor:
John Williams Palmour
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Nov 19, 1996
Inventor
John Williams Palmour
Assignee (at issue)
Cree Research 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.