Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D631021 | Light emitting diode | Chih-Chia Tsai | 2011-01-18 |
| D624886 | Light emitting diode package | Chih-Chia Tsai | 2010-10-05 |
| D619977 | Light emitting diode | Chih-Chia Tsai | 2010-07-20 |