ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,937, issued on June 2, was assigned to ALPHA NETWORKS INC. (Hsinchu, Taiwan).

"Power supply system and power supply method" was invented by Kun-Neng Chuang (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply system is adapted to supply a power to a load, is connected to a load sharing bus, and includes two power supply devices and a control device. The two power supply devices are connected in parallel to the load, respectively have a maximum power, and respectively output an output power to the load. The control device is electrically connected to the two power supply devices. When a controlling condition is met, one of th...