ALEXANDRIA, Va., July 14 -- United States Patent no. 12,681,049, issued on July 14, was assigned to Ark HDPS Semiconductor Pte. Ltd. (Singapore).
"Current detection circuit and method for improving accuracy of inductor current detection" was invented by Shun-Yu Huang (Nantou County, Taiwan), Wei-Jen Huang (Hsinchu County, Taiwan) and Sih-Ying Li (Taichung City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A current detection circuit includes a processing circuit used to operate during each switch cycle which includes a first period and a second period. A cycle detecting current is provided based on the terminal voltage established on a first end of a capacitor. The terminal voltage established on th...