ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,328, issued on June 30, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).
"Control circuit for switch-mode power supply, power circuit, and electronic device" was invented by Chenghao Sun (Dongguan, China), Baolei Dai (Dongguan, China), Bo Wang (Shenzhen, China) and Zhiqiang Guo (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control circuit for a switch-mode power supply, a power circuit, and an electronic device. The control circuit outputs a control signal to control a switching frequency of the switch-mode power supply. The control circuit adjusts, in a plurality of cycles, a frequency of the control...