ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,370, issued on Aug. 25, was assigned to Chengdu Monolithic Power Systems Co. Ltd. (Chengdu, China).
"Controller for a BUCK-BOOST converter" was invented by Rui Wang (Chengdu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a controller for a BUCK-BOOST converter. The controller is configured to convert an input voltage to an output voltage. The controller controls the BUCK-BOOST converter to operate in a BUCK mode, a frequency-reduced BUCK mode, a BUCK-BOOST mode, a frequency-reduced BOOST mode and a BOOST mode in sequence as the input voltage decreases; or, the controller controls the BUCK-BOOST converter to ...