ALEXANDRIA, Va., July 3 -- United States Patent no. 12,344,122, issued on July 1, was assigned to Shenzhen Yinwang Intelligent Technologies Co. Ltd. (Shenzhen, China).
"Low-voltage battery charging system and method" was invented by Tianzhu Song (Shanghai), Jian Sun (Shanghai), Hui Wang (Shanghai) and Lulu Yang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the technical field of electric vehicles, and in particular, to charging systems and methods. An example charging system includes: a low-voltage battery capable of supplying power to a low-voltage electrical device of a vehicle; a power battery module; a direct current-to-direct current (DC-DC) converter capable of re...