Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10989363 | LED filament and LED bulb with LED filament | Chien-Li Yang, Yu-Chun Chung | 2021-04-27 |
| 10907772 | LED lamp and LED emitter of the same | Wenbo Ma, Qiurong Liao, Kuo-Hsin CHANG, Chung-Ping Lai | 2021-02-02 |
| 10788164 | LED emitter and LED lamp having the same | Wenbo Ma, Qiurong Liao, Kuo-Hsin CHANG, Chung-Ping Lai | 2020-09-29 |
| 10215342 | LED filament and LED bulb with LED filament | Chien-Li Yang, Yu-Chun Chung | 2019-02-26 |
| 9874318 | LED assembly and LED bulb using the same | Hwa Su, Tzu-Chi Cheng, Hong-Zhi Liu | 2018-01-23 |
| 9115875 | LED light lamps using stack effect for improving heat dissipation | Hwa Su, Tzu-Chi Cheng, Hong-Zhi Liu | 2015-08-25 |
| 8450748 | Solid state light emitting device | Hwa Su, Hsi-Yan Chou, Yu-Chou Hu, Chih-Wei Huang, Tzu-Chi Cheng | 2013-05-28 |