1991 patent
Dry etching of silicon carbide
Washington, DC: U.S. Patent and Trademark Office.
1990 patent
Bipolar junction transistor on silicon carbide
Washington, DC: U.S. Patent and Trademark Office.
1989 patent
Dry etching of silicon carbide
Washington, DC: U.S. Patent and Trademark Office.
1989 patent
Metal-insulator-semiconductor capacitor formed on silicon carbide
Washington, DC: U.S. Patent and Trademark Office.
