Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8766559 | Constant power limiter and illumination device having same | Yonglian Yang, Xianfang Wang, Xiaoyong Dong, Jianwei Liu | 2014-07-01 |
| 8699192 | Method, device and switch for providing short-circuit protection for resistive AC load | Xianfang Wang, Yonglian Yang, Gang Zhou, Jianwei Liu, Xiaoyong Dong +1 more | 2014-04-15 |