Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9723670 | Power supply device with control based on setting resistor | Hung-Yi Shu | 2017-08-01 |
| 9516710 | Light emitting diode driving device with control based on LED setting resistance | Hung-Yi Shu | 2016-12-06 |
| 8174196 | Alternating current light emitting diode device | Hui-Ying Kuo | 2012-05-08 |
| D627915 | Lamp | Chien-Chang Pei, Hsi-Chuan Hsu, Yi-Hung Chen, Chia-Hao Liang, Chao Dong | 2010-11-23 |
| D619292 | Lamp | Chien-Chang Pei, Hsi-Chuan Hsu, Yi-Hung Chen, Chia-Hao Liang, Chao Dong | 2010-07-06 |
| D608487 | Lamp | Chien-Chang Pei, Hsi-Chuan Hsu, Yi-Hung Chen, Chia-Hao Liang, Chao Dong | 2010-01-19 |
| D603548 | Lamp | Chien-Chang Pei, Hsi-Chuan Hsu, Yi-Hung Chen, Chia-Hao Liang, Chao Dong | 2009-11-03 |
| D584429 | Lamp | Chien-Chang Pei, Hsi-Chuan Hsu, Yi-Hung Chen, Yu-Ju Liu | 2009-01-06 |