ALEXANDRIA, Va., March 19 -- United States Patent no. 12,255,387, issued on March 18, was assigned to Honor Device Co. Ltd. (Shenzhen, China).

"Mobile electronic device" was invented by Xuyang Wang (Shenzhen, China) and Hua Huang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes at least a housing, a mainboard, a conductive coil, and a conductive adapter. The housing includes an inner surface and an outer surface provided opposite to each other. The mainboard is arranged on the inner surface. The conductive coil is arranged on the inner surface and is integrally arranged with the housing. The conductive coil includes a winding portion, an outer connection terminal,...