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 |
| 6853663 | Efficiency GaN-based light emitting devices | Richard P. Schneider, Scott W. Corzine, Mark R. Hueschen, Tetsuya Takeuchi, Danny E. Mars | 2005-02-08 |