US Patent Issued to Silergy Semiconductor Technology (Hangzhou) on May 6 for "Controller of switching power supply having a frequency-jittering control circuit and control method thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,294,306, issued on May 6, was assigned to Silergy Semiconductor Technology (Hangzhou) LTD (Hangzhou, China).

"Controller of switching power supply having a frequency-jittering control circuit and control method thereof" was invented by Zhan Chen (Hangzhou, China), Jian Deng (Hangzhou, China) and Xiaoru Xu (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A controller of a switching power supply can include: a frequency-jittering control circuit configured to generate a frequency-jittering signal adaptively; a comparator having two input terminals for respectively receiving an inductor current sampling signal and a feedback control signal, ...