Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9717127 | LED device and dimming system and method thereof | Chien-Nan Yeh, Chun-Jong Chang, Po-Shen Chen, Tzu-Hao Liu | 2017-07-25 |
| 9538595 | Illumination device and light-emitting diode circuit | Chun-Jong Chang, Po-Shen Chen, Chien-Nan Yeh | 2017-01-03 |