US Patent Issued to uPl Semiconductor on Dec. 30 for "Controller of buck-boost conversion circuit and mode switching method thereof" (Taiwanese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,759, issued on Dec. 30, was assigned to uPl Semiconductor Corp. (Hsinchu County, Taiwan).

"Controller of buck-boost conversion circuit and mode switching method thereof" was invented by Yen Hui Wang (Hsinchu County, Taiwan), Yi-Xian Jan (Hsinchu County, Taiwan), Chien Hsien Tsai (Hsinchu County, Taiwan), Kuo-Jen Kuo (Hsinchu County, Taiwan), Chao-Chung Huang (Hsinchu County, Taiwan) and Cheng-Hsing Li (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A controller of a buck-boost conversion circuit and a mode switching method thereof are provided. The controller control operations of multiple switches of the buck-boost conversion...