US Patent Issued to Huawei Digital Power Technologies on Aug. 12 for "Wake-up circuit for charge controller, on-board charger, and new energy vehicle" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,384,264, issued on Aug. 12, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).

"Wake-up circuit for charge controller, on-board charger, and new energy vehicle" was invented by Bin Ma (Dongguan, China), Xiaoqiu Li (Dongguan, China) and Chen Chen (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wake-up circuit for a charge controller is provided, which includes a first-stage charging circuit and a second-stage charging circuit. The first-stage charging circuit includes a first capacitor. When an input terminal of the first-stage charging circuit receives a high level signal and the first capacitor is in a parti...