Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11310894 | LED driver, LED system and signal transmitting method for LED | Longyu Chen, Timothy A. Taubert | 2022-04-19 |
| 10778085 | Power converter, power conversion method and lighting apparatus | Qian Ni, Longyu Chen, Aling Li | 2020-09-15 |
| 10708993 | Driver and LED lamp comprising driver | Longyu Chen | 2020-07-07 |
| 10638566 | LED driver and LED lamp using the same | Longyu Chen, Haomin Xu | 2020-04-28 |
| 10212773 | Dimming device and lighting device | Yonghui Deng, Qian Ni, Longyu Chen | 2019-02-19 |
| 9119275 | Ballast with temperature compensation | Gang Yao, David Zhang | 2015-08-25 |
| 9111743 | Preheating circuit for electronic ballast | Fanbin Wang, Youmin Zhang | 2015-08-18 |