ALEXANDRIA, Va., July 14 -- United States Patent no. 12,683,477, issued on July 14, was assigned to APh ePower Co. Ltd. (Kaohsiung City, Taiwan).

"Power controller and power management method for multi-power conversion system" was invented by Syuan-Yi Chen (Kaohsiung City, Taiwan), Ruei-Cing Lin (Kaohsiung City, Taiwan), Kai-Bo Juan (Kaohsiung City, Taiwan), Jui-Yang Huang (Kaohsiung City, Taiwan), Hsiu-Hsien Su (Kaohsiung City, Taiwan) and Shang-Zeng Huang (Kaohsiung City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a power controller and a power management method for a first power converter and a second power converter. The power controller generates an impedance compensation value ...