US Patent Issued to Delta Electronics (Shanghai) on Dec. 30 for "Filter inductor and on-board-charger" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,806, issued on Dec. 30, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Filter inductor and on-board-charger" was invented by Haijun Yang (Shanghai) and Shiwei Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filter inductor, which includes: an outer magnetic core with a window, an inner magnetic core, and a winding. The inner magnetic core includes a first inner magnetic core and a second inner magnetic core which are located at least partially in the window. The winding includes a first winding, a second winding, a third winding and a fourth winding which are wound around the outer magnetic core at intervals. The f...