Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D837673 | Emergency light | Chien-Fan Chao | 2019-01-08 |
| 10172208 | Method for adjusting color temperature of LED in single light fixture | Yung Lung Cheng | 2019-01-01 |
| D804978 | Emergency light | Chien-Fan Chao | 2017-12-12 |