US Patent Issued to HEFEI CLT MICROELECTRONICS on Nov. 18 for "DC converter and a control method of a PWM controller" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,543, issued on Nov. 18, was assigned to HEFEI CLT MICROELECTRONICS Co. LTD (Anhui, China).

"DC converter and a control method of a PWM controller" was invented by Weiwei Xu (Anhui, China) and Ji Jin (Anhui, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a DC converter and a control method of a PWM controller, including a PWM controller. The PWM controller alternately outputs two state signals, a first state signal is configured to control a first switch SW1 and a second switch SW2 to turn on; a second state signal is configured to control a third switch SW3 and a fourth switch SW4 to turn on. The PWM controlle...