Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12329384 | Surgical stapler | Bubing Zhu, Zhen Wang, Huamin Sun | 2025-06-17 |
| 11965695 | Closed variable-frequency heat pump drying device with heat regenerator and control method thereof | Yansheng Xu, Zhijiang Wu, Da Feng, Huaxing Liu, Xiyu Li | 2024-04-23 |
| 11638885 | Cup lid and self-producing water cup | Sunping Lian, Zhijiang Wu | 2023-05-02 |
| 10178717 | Lamp-control circuit for lamp array emitting constant light output | Sean Paul Seyler, Wen Wen Li | 2019-01-08 |
| 9982876 | Ultrathin LED light engine | Gang Li, Wentao Long, Wei Zhao, Chao Luo, Chao TANG | 2018-05-29 |
| 9920916 | Card type LED driver and transportation means with card type driver | Zhengyong Feng, Mian Yang, Wentao Long | 2018-03-20 |
| 9860958 | Dimming drive circuit of alternating current directly-driven LED module | Wentao Long, Zhengyong Feng, Mian Yang | 2018-01-02 |
| 9819195 | Multipath current source switching device | Ning Ning, Yongming Jia, Wenbin Chen, Chunyi Feng, Mian Yang +2 more | 2017-11-14 |
| 9775206 | LED AC drive circuit | Mian Yang, Zhengyong Feng, Wentao Long | 2017-09-26 |
| 9565724 | Alternating current rectifying circuit and alternating current rectifying method for driving LED module | Zhengyong Feng, Wentao Long, Mian Yang | 2017-02-07 |
| 9485821 | LED lighting drive circuit | Mian Yang, Zhengyong Feng, Wentao Long, Ning Ning, Dejun Yu +2 more | 2016-11-01 |
| 9485829 | Alternating current rectifying circuit and alternating current rectifying method for driving LED module | Zhengyong Feng, Wentao Long, Mian Yang | 2016-11-01 |
| 9386639 | White LED light emitting device driven directly by constant alternating current | Mian Yang, Zhengyong Feng, Wentao Long, Kun Zhao, Ming Zhang | 2016-07-05 |
| 9320104 | Alternating current rectifying circuit and alternating current rectifying method for driving LED module | Zhengyong Feng, Wentao Long, Mian Yang | 2016-04-19 |
| 9237626 | Dimming drive circuit of alternating current directly-driven LED module | Wentao Long, Zhengyong Feng, Mian Yang | 2016-01-12 |
| 9185761 | White LED device having LED chips directly driven by alternating current | Hongjie Zhang, Ming Zhang, Chengyu Li, Kun Zhao, Li Zhang | 2015-11-10 |
| 8599774 | Network switching method, device and system for mobile multimedia services | Yupeng Zhang, Wenda Wang | 2013-12-03 |
| 8098425 | Fiber communication system, fiber amplifier, and method for fabricating fiber amplifier | Wendou Zhang, Hong Liu | 2012-01-17 |