Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955933 | Light emitting diodes with graded composition active regions | David P. Bour, Nathan Gardner, Werner Goetz, Stephen A. Stockman, Tetsuya Takeuchi +2 more | 2005-10-18 |
| 6943381 | III-nitride light-emitting devices with improved high-current efficiency | Nathan Gardner, Stephen A. Stockman | 2005-09-13 |