ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,260, issued on Oct. 20, was assigned to LEADTREND TECHNOLOGY Corp. (Zhubei City, Taiwan).

"Controllers for synchronous rectification and control methods thereof" was invented by Jun-Hao Huang (Zhubei, Taiwan), Tsung-Chien Wu (Zhubei, Taiwan), Ming-Chang Tsou (Zhubei, Taiwan) and Chun-Hsin Li (Zhubei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A synchronous rectification controller controls a synchronous rectifier with a control node and a detection node. The synchronous rectification controller comprises an ON-time recorder and a differential driver. The ON-time recorder records a previous ON-time in response to a detected voltage at the ...