ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,138, issued on July 1, was assigned to Silergy Semiconductor Technology (Hangzhou) LTD (Hangzhou, China).
"Multilevel self-balance control circuit, DC/DC conversion system and AC/DC conversion system" was invented by Yu Qi (Hangzhou, China) and Wei Chen (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multilevel self-balance control circuit can include: a voltage divider unit configured to receive and divide an input voltage; a voltage-controlled charge source load coupled to an output terminal of the voltage divider unit, and being configured to adaptively adjust charge amount input to the voltage-controlled charge source load based...