ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,976, issued on Sept. 29, was assigned to Joulwatt Technology Co. Ltd. (Hangzhou, China) and Joulwatt Technology (Shanghai) Co. Ltd. (Shanghai).
"Switch converter" was invented by Linjue Li (Shanghai), Haitao Wen (Hangzhou, China) and Pitleong Wong (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a switch converter, and the switch converter comprises a first switch transistor, a second switch transistor, and an inductor, and further comprises: an acquisition unit for acquiring voltage of at least one end of the inductor, to obtain a first sampling signal and a second sampling signal; an operation unit...