Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657300 | Formation of ohmic contacts in III-nitride light emitting devices | Werner Goetz, Michael D. Camras, Changhua Chen, Gina L. Christenson, R. Scott Kern +2 more | 2003-12-02 |
| 6649440 | Aluminum indium gallium nitride-based LED having thick epitaxial layer for improved light extraction | Michael R. Krames, Tun Tan | 2003-11-18 |
| 6603258 | Light emitting diode device that emits white light | Regina B. Mueller-Mach, Gerd O. Mueller | 2003-08-05 |