ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,474, issued on March 17, was assigned to SG MICRO CORP (Beijing).

"Switching converter and control circuit with improved transient response" was invented by Linghua Huang (Beijing) and Haibo Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a switching converter and its control circuit. The control circuit includes an error amplifier, a transient-response compensation circuit and a PWM comparator. The transient-response compensation circuit is coupled to an output terminal of the error amplifier for increasing a differential current of the error amplifier to increase the rate of output change of the err...