US Patent Issued to HUAWEI DIGITAL POWER TECHNOLOGIES on May 26 for "Battery heating system, electric vehicle, and in-vehicle system" (Chinese Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,408, issued on May 26, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Battery heating system, electric vehicle, and in-vehicle system" was invented by Jie Xie (Shenzhen, China), Guanghui Zhang (Dongguan, China) and Wei Liu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery heating system includes: a temperature monitoring circuit configured to output a temperature monitoring signal; a voltage conversion circuit configured to receive a first voltage that is input by a power supply or a second voltage that is input by a to-be-heated battery; and a control circuit configured to receive the temperatu...