US Patent Issued to Schneider Electric (China) on Feb. 24 for "Leakage current detection circuit and leakage current protection circuit" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,659, issued on Feb. 24, was assigned to Schneider Electric (China) Co. Ltd. (Beijing).

"Leakage current detection circuit and leakage current protection circuit" was invented by Han Wang (Shanghai), Jie Feng (Shanghai), Chunchao Hu (Shanghai), Jiawei Liu (Shanghai) and Yihan Ding (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A leakage current detection circuit and a leakage current protection circuit are disclosed. The leakage current detection circuit includes a mutual inductance module, an excitation module, a signal processing module, a feedback self-check module and a calculation module. The mutual inductance module includes a magneti...