ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,189, issued on Oct. 28, was assigned to Hyundai Mobis Co. Ltd. (Seoul, South Korea).

"Method of charging and discharging battery of electric air vehicle" was invented by Young Soo Dow (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of charging a battery of a subject electric air includes determining whether a second electric air vehicle is using supply equipment cooperating with an access point, based on occupation information received from the access point; when it is determined that the second electric air vehicle is not using the supply equipment, charging a high-voltage battery equipped in the subject electric air...