ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,291, issued on Aug. 25, was assigned to Dong Guan Carosstech Co. Ltd (Dongguan, China).

"Jump start circuit, jump starter and jump start device" was invented by Chunyi Zhu (Loudi, China) and Ziyuan Liu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a jump start circuit, a jump starter and a jump start device. The jump start circuit includes: a switch module and a voltage fluctuation detection module. The jump start circuit further has a first input terminal, a second input terminal, a first output and a second output. The voltage fluctuation detection module is configured to electrically connect to at...