Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845818 | Coupling device and lamp apparatus having the same | Shang-Chia Liu, Kun-Feng Chen | 2017-12-19 |
| 9719659 | Lamp | Chih-Hung Ju, Kun-Feng Chen, Pen-Jan Wang | 2017-08-01 |
| 9709240 | Lamp | Kun-Feng Chen, Pen-Jan Wang | 2017-07-18 |
| 9599310 | Light guide element for controlling light distribution and lamp | Wei-Chen Lin | 2017-03-21 |