Electrical
| Mon 11 May 2026
Beijing, May 12 -- State Intellectual Property Office of China has received Guangdong Zhicheng Champion Group Co Ltd patent application for Totem-pole Bridgeless Pfc-based Single-phase AC Stabilized Power Supply. Xie Wenhao, Dai Yuxing, Yin Zewu, Lee Min-young, Chen Yu, Peng Zishun, Huang Shipei, Lyu Peizhuan, Chu Haozhe and Hu ..