Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8405105 | Light emitting device | Chia-Hao Liang, Hsin-Chang Tsai | 2013-03-26 |
| 8378358 | Light emitting device | Hsin-Chang Tsai, Chia-Hao Liang | 2013-02-19 |
| 8360602 | Trolly and illumination module thereof | Hsi-Chuan Hsu, Chia-Hao Liang | 2013-01-29 |
| 8136977 | Lighting apparatus | Chia-Hao Liang | 2012-03-20 |
| D646419 | Lampshade of a street lamp | Chien-Chang Pei, Pet-Hsuan Chen | 2011-10-04 |
| D646015 | Light emitting diode lamp | Chia-Hao Liang, Hsin-Chang Tsai | 2011-09-27 |
| D632322 | Optical lens | Chia-Hao Liang | 2011-02-08 |