ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,308, issued on Dec. 2, was assigned to DARFON ELECTRONICS CORP. (Taoyuan, Taiwan).

"Power adjustment device and charging system" was invented by Hsin-Hung Chen (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A charging system includes a first device; a second device; and a power adjustment device including a DC-to-DC conversion unit; and a micro-control unit for receiving a charging instruction, a first power information of the first device and a second power information of the second device and performing the following steps: controlling the DC-to-DC conversion unit to convert a first supply current received by the first device into ...