US Patent Issued to Delta Electronics (Shanghai) on April 21 for "Filter system and X-capacitor protection method thereof" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,632, issued on April 21, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Filter system and X-capacitor protection method thereof" was invented by Bing Jiao (Shanghai), Yun Hua (Shanghai), Jun Chen (Shanghai) and Yansong Lu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a filter system including N common mode chokes, N+1 first capacitors, N+1 second capacitors and N+1 third capacitors. Each common mode choke includes a first winding, a second winding, a third winding and an auxiliary winding. In the k-th common mode choke, a second terminal of the k-th first capacitor, a second terminal of...