Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8556463 | Simple detachable illumination structure and lamp tube | Bily Wang, Chi-Tseng Chang, Chi-Kang Lo | 2013-10-15 |
| 8398275 | Lamp head assembly and lighting lamp tube | Bily Wang, Chi-Tseng Chang, Chi-Kang Lo | 2013-03-19 |