US Patent Issued to Airoha Technology on Nov. 4 for "Feedback control circuit of pulse-frequency modulation converter that adaptively adjusts on-time control signal and associated feedback control method" (Taiwanese Inventors)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,620, issued on Nov. 4, was assigned to Airoha Technology Corp. (Hsinchu, Taiwan).

"Feedback control circuit of pulse-frequency modulation converter that adaptively adjusts on-time control signal and associated feedback control method" was invented by Han-Chi Chiu (Hsinchu, Taiwan), Jui-Hung Wei (Hsinchu, Taiwan), Ke-Deng Huang (New Taipei, Taiwan) and John-San Yang (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A feedback control circuit of a pulse-frequency modulation (PFM) converter includes an on-time timer circuit and a detection circuit. The on-time timer circuit generates an on-time control signal for controlling an on-t...