Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520168 | Lampshade and lamp | Ching-Wen Chuang, Po-Chang Li | 2019-12-31 |
| 10508872 | Street lamp with enchanced heat dissipation | Yao-Chi Peng, Po-Chang Li | 2019-12-17 |
| 10368413 | Light source module and adjustment method thereof | Kuo-Hui Chang, Kuan-Yu Chen, Yao-Chi Peng | 2019-07-30 |
| 10332393 | Emergency traffic controller for emergency vehicles and controlling method thereof | Kuo-Hui Chang, Yao-Chi Peng, Po-Chang Li | 2019-06-25 |
| 10334693 | Light source module | Yao-Chi Peng, Po-Chang Li | 2019-06-25 |
| 10186954 | Voltage converting circuit and control circuit thereof | Ching-Tsan Lee, Ke-Wei Wu | 2019-01-22 |