US Patent Issued to DIODES on Aug. 25 for "Implementation method of using auxiliary winding of transformer to supply power to primary controller" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,372, issued on Aug. 25, was assigned to DIODES Inc. (Plano, Texas).

"Implementation method of using auxiliary winding of transformer to supply power to primary controller" 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 supplying power to a switching power supply control circuit based on an auxiliary winding includes: an auxiliary winding, a switching transistor, a low dropout voltage regulator (LDO), a first diode, a second diode, a forward energy storage capacitor, and a flyback energy storage capacitor, where the auxiliary winding, the flyback energy st...