ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,384, issued on July 22, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Power supply conversion circuit and electronic device" was invented by Zhixiang Hu (Dongguan, China), Zhihua Liu (Dongguan, China) and Gang Ye (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The power supply conversion circuit includes an isolation transformer, and the isolation transformer includes at least two primary coils and at least one secondary coil. Each primary coil is connected to a half-bridge circuit by using a first resonant network, and half-bridge circuits corresponding to the at least two primary coils are connected in series be...