US Patent Issued to Aplus Power Technology (Hangzhou) on July 7 for "Totem-pole power factor correction circuit, power supply equipment" (Chinese Inventor)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,676,547, issued on July 7, was assigned to Aplus Power Technology (Hangzhou) Co. Ltd. (Hangzhou City, China).

"Totem-pole power factor correction circuit, power supply equipment" was invented by Shuailin Du (Hangzhou City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present application discloses a totem-pole power factor correction circuit and a power supply equipment. The circuit includes a sampling unit and a detection control unit. The sampling unit includes a first sampling resistor and a second sampling resistor, the first sampling resistor being electrically connected between a second connection point and an anode of a f...