ALEXANDRIA, Va., March 19 -- United States Patent no. 12,252,030, issued on March 18, was assigned to Contemporary Amperex Technology (Hong Kong) Ltd. (Hong Kong).
"Battery swapping method, server and battery installing-and-removing device" was invented by Zhenhui Huang (Ningde, China), Hang Ma (Ningde, China) and Yongchao Li (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The embodiments of the application provide a battery swapping method, a server and a battery installing-and-removing device. The battery swapping method comprising: receiving battery swapping status information of an electric vehicle; sending a battery removing instruction to a battery installing-and-removing device based on ...