Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12337710 | Charging pile | Qingfeng Zhang, Linchong Xu | 2025-06-24 |
| 12301033 | Case body and charging pile | Nan-Chuan Huang | 2025-05-13 |
| 12298347 | Device and method for inspecting relay, and charging pile | Lei Zhang, Xin Chen, Zengfu Ding | 2025-05-13 |
| 12132278 | Unlocking circuit for charging station when powered off | Xin Chen, Linchong Xu | 2024-10-29 |
| 10290219 | Machine vision-based method and system for aircraft docking guidance and aircraft type identification | Lan Deng, Zhaohong Zhang, Wei Xiang, Haiqiu Liu, Haibin Wang | 2019-05-14 |
| 10255520 | System and method for aircraft docking guidance and aircraft type identification | Lan Deng, Shaomin Chang, Wei Xiang, Haibin Wang, Haiqiu Liu | 2019-04-09 |
| 9979227 | Line interactive UPS | Yuehui Li, Huali Zhang, Jack Gu | 2018-05-22 |
| 9819221 | Online uninterruptible power supply topology | Yilei Gu, Yuehui Li | 2017-11-14 |
| 9735685 | Interleaved LLC current equalizing converter | Kunfeng Li, Huali Zhang, Denis Deng, Jack Gu | 2017-08-15 |
| 9659114 | Real time dynamic physics simulation device of flexible DC transmission system | Zhiyuan He, Dong Liu, Yan Zhao, Renqiu Wang | 2017-05-23 |
| 9373950 | Modular multilevel converter valve protection method | Yang Gao, Renqiu Wang, Zhiyuan He, Xinggang Zhang, Minhua Xie | 2016-06-21 |
| 8995156 | DC/DC converter with resonant converter stage and buck stage and method of controlling the same | Jack Gu, Yuehui Li | 2015-03-31 |
| 8555444 | Joint equipment and boarding bridge having the same | Lei Shi, Zhaohong Zhang | 2013-10-15 |
| 7417663 | Videoconferencing service system, videoconferencing service operating method and service center | Chongjun Chen, Jun Li, Xudong Lv, Mingyi Dai, Haijiao Ji +1 more | 2008-08-26 |