Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156729 | Optical wavelength converter and illumination system with same | Keh-Su Chang, Yen-I Chou, Chi Chen, Meng-Han Liu | 2018-12-18 |
| 9891511 | Illumination system and wavelength-converting device thereof | Keh-Su Chang, Yen-I Chou, Chi Chen, Meng-Han Liu | 2018-02-13 |