Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8592234 | Method for manufacturing a LED | Chang-Da Tsai, Chia-Liang Hsu, Ching-Shih Ma | 2013-11-26 |
| 8283683 | Chip-bonding light emitting diode chip | Chang-Da Tsai, Chia-Liang Hsu, Ching-Shih Ma | 2012-10-09 |