US Patent Issued to Chengli Li on June 10 for "Leakage current detection and interruption device and related electrical connectors and electrical appliances" (Chinese Inventors)

ALEXANDRIA, Va., June 18 -- United States Patent no. 12,326,479, issued on June 10, was assigned to Chengli Li (Suzhou, China).

"Leakage current detection and interruption device and related electrical connectors and electrical appliances" was invented by Chengli Li (Suzhou, China) and Long Chen (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A leakage current detection and interruption device includes a switch module; a leakage current detection module for detecting leakage current signal on current carrying lines and generating a leakage fault signal in response thereto; a drive module, coupled to the switch module and the leakage current detection module, for driving the switch module to dis...