US Patent Issued to Diodes on June 3 for "Control method of ZVS flyback using transformer auxiliary winding" (Chinese Inventors)

ALEXANDRIA, Va., June 4 -- United States Patent no. 12,323,064, issued on June 3, was assigned to Diodes Inc. (Plano, Texas).

"Control method of ZVS flyback using transformer auxiliary winding" was invented by Zheng Ying (Shanghai), Feng Wang (Shanghai) and Bo Chen (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit for Flyback switching power supply includes a transformer having a primary winding, a secondary winding and an auxiliary winding, a power switch coupled to a dotted terminal of the primary winding, and a switch. A first terminal of the switch is connected to a non-dotted terminal of the auxiliary winding through a capacitor, a second terminal of the switch and a dotted terminal of ...