ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,283, issued on Aug. 12, was assigned to SHENZHEN KALAIFU TECHNOLOGY Co. LTD. (Shenzhen, China).

"Charging system and emergency start device" was invented by Lian Cai (Guangdong, China) and Tao Cai (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are charging system and emergency start device. The charging system includes charging input interface, inductor, first switch, second switch, first voltage acquisition circuit, and control circuit. The charging input interface is electrically connected to inductor, and the inductor is respectively connected to first switch and second switch. The second switch is configured for electr...