ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,797, issued on Dec. 2, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Power battery voltage regulation circuit and system, and control method and control apparatus therefor" was invented by Yuanmiao Zhao (Ningde, China), Xiaojian Huang (Ningde, China), Zhanliang Li (Ningde, China), Yu Yan (Ningde, China), Xinwei Chen (Ningde, China) and Zhimin Dan (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a power battery voltage regulation circuit and system, and a control method and a control apparatus therefor. The power battery voltage regulation circuit includes a power module, a heating module, a c...