Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6664560 | Ultraviolet light emitting diode | David T. Emerson, Amber C. Abare | 2003-12-16 |
| 6534797 | Group III nitride light emitting devices with gallium-free layers | John Edmond, Kathleen Marie Doverspike, Hua-Shuang Kong | 2003-03-18 |