ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,056, issued on May 27, was assigned to DONGGUAN LEADER PRECISION INDUSTRY Co. LTD. (Dongguan, China).

"Charging adapter device and installing method thereof" was invented by Xiaoqing Zhang (Dongguan, China) and Lijun Xu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a charging adapter device and an installing method of a charging adapter device. The charging adapter device includes a connector, and the connector includes a housing and a plurality of terminals. The charging adapter device further includes an adapter plate and a plurality of pins. The adapter plate is arranged in the housing and electrically connected to ...