ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,601, issued on July 1, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Planar transformer, power conversion circuit, and adapter" was invented by Peng Yu (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A planar transformer, a power conversion circuit, and an adapter, is provided to improve noise suppression performance. The planar transformer includes a magnetic core and a printed circuit board (PCB) winding board, where the PCB winding board includes a primary winding, a secondary winding, a shielding winding, and a compensation winding. In embodiments of this disclosure, the shielding winding and the compensation w...