ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,916, issued on July 29, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).
"Charging method and power conversion apparatus" was invented by Zhanliang Li (Ningde, China), Zhimin Dan (Ningde, China), Yu Yan (Ningde, China), Weiping Sun (Ningde, China) and Shuyun Xiong (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A charging method includes: acquiring a state parameter of a power battery by a power conversion apparatus; setting a charging mode to a pulse charging mode by the power conversion apparatus when the battery temperature is lower than a first preset threshold; and converting charging power of a chargi...