US Patent Issued to ASIAN POWER DEVICES on Feb. 10 for "Common-mode noise cancellation circuit and switching power converter with passive common-mode noise cancellation function" (Taiwanese Inventor)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,095, issued on Feb. 10, was assigned to ASIAN POWER DEVICES INC. (Taoyuan, Taiwan).

"Common-mode noise cancellation circuit and switching power converter with passive common-mode noise cancellation function" was invented by Tsung-Liang Hung (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A common-mode noise cancellation circuit includes a capacitor and an inductor. The inductor has a three coupled winding, including a first coupled winding, a second coupled winding, and a third coupled winding. An input end of the first coupled winding and an input end of the second coupled winding are respectively coupled to two ends of an input pow...