Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7989818 | Light emitting device with magnetic field | Chih-Hao Hsu, Jenq-Dar Tsay, Mu-Tao Chu | 2011-08-02 |
| 7928463 | Light emitting device | — | 2011-04-19 |
| 7906786 | Light emitting device | Jeng-Dar Tsay, Chih-Hao Hsu | 2011-03-15 |