CZ

Chongfeng Zheng

DC Delta Electronics (Shanghai) Co.: 2 patents #202 of 555Top 40%
DE Delta Electronics: 1 patents #1,366 of 2,746Top 50%
Overall (All Time): #937,380 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12160107 Inverter system with reactive power support and control method thereof Zhijiang Deng, Chuntao Li, Jian Peng 2024-12-03
12149087 Power conversion device and maximum power point tracking control method Jian Peng 2024-11-19
11812545 Power supply system and electronic device Shouyu Hong, Qingdong Chen, Sansan Guo, Wulong Cong, Yiqing Ye +2 more 2023-11-07
8536735 Converter with input voltage balance circuit Chao Yan, Yiqing Ye, Jianping Ying 2013-09-17
7804193 Energy recycle system for use with AC current power supply Chao Yan, Zhiqiang Zhan, Jianhong Zeng, Jianping Ying 2010-09-28