US Patent Issued to AUTEL DIGITAL POWER on Dec. 23 for "Gun-returning detection method and apparatus, charging pile, and charging pile management system" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,502,993, issued on Dec. 23, was assigned to AUTEL DIGITAL POWER Co. LTD. (Shenzhen, China).

"Gun-returning detection method and apparatus, charging pile, and charging pile management system" was invented by Yunfeng Xu (Shenzhen, China) and Yaqiao Wang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gun-returning detection method is applied to a charging pile, the charging pile comprises a charging gun and a slot for accommodating the charging gun, the charging gun is provided with an electronic tag, and the slot is provided with a radio frequency identification module. The method firstly acquires tag information about the charging gun ...