Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8816590 | Lighting device with adjustable color temperature | — | 2014-08-26 |
| 8648371 | LED unit having electrochromic element | — | 2014-02-11 |
| 8362689 | Phosphors and light-emitting devices using the same | Teng-Ming Chen | 2013-01-29 |
| D652808 | Light-emitting diode encapsulating structure | Yu-Fen Chang | 2012-01-24 |