Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8029159 | Light source device having different color temperature rotating lighting modules | — | 2011-10-04 |
| 7866848 | Illumination system capable of automatically adjusting illumination direction according to human body's signal | Hsi-Ku Tu, Shang-Wu Chen | 2011-01-11 |
| 7862203 | Lighting assembly | Hsi-Ku Tu, Sheng-Ping Hou | 2011-01-04 |