Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923288 | Zinc oxide thin film electroluminescent devices | — | 2011-04-12 |
| 7923925 | Light emitting device with a stopper layer structure | Thomas MacElwee, Dean Ducharme, Yongbao Xin | 2011-04-12 |