Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413141 | Backfeed soft-start circuit for string photovoltaic inverter | Zhen Cao, Lei Shi, Feng Chong, Hualong Fan, Jiajia He +2 more | 2025-09-09 |
| 12388267 | Direct current combiner box, photovoltaic power generation system, and fault detection method | Dong Chen, Yongbing Gao | 2025-08-12 |
| 12374604 | Packaged power semiconductor device and power converter | Dong Chen, Lei Shi | 2025-07-29 |
| 12328071 | Bidirectional direct current converter and control method thereof | Jun Wang, Lei Shi, Zhaohui Wang | 2025-06-10 |
| 12214418 | Device for improving quality of aluminum alloy horizontal continuous casting billet by applying ultrasonic treatment | Bin Ya, Xingguo Zhang, Linggang Meng, Bingwen Zhou, Changzhi Shan | 2025-02-04 |