US Patent Issued to Sungrow Power Supply on May 13 for "Device and method for inspecting relay, and charging pile" (Chinese Inventors)

ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,347, issued on May 13, was assigned to Sungrow Power Supply Co. Ltd. (Hefei, China).

"Device and method for inspecting relay, and charging pile" was invented by Lei Zhang (Hefei, China), Xin Chen (Hefei, China), Zengfu Ding (Hefei, China) and Yuefeng Yang (Hefei, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A detection device, and a method for inspecting a relay, and a charging pile are provided. The detection device includes a detection module and an isolation output module. The detection module includes a first signal input terminal for connecting to an output side of a relay and a second signal input terminal for connecting to a neutral w...