Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8067781 | Light emitting structure and securing device thereof | Chia-Hao Liang, Xie-Zhi Zhong | 2011-11-29 |
| D646015 | Light emitting diode lamp | Jen-Ta Chiang, Chia-Hao Liang | 2011-09-27 |