ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,418,231, issued on Sept. 16, was assigned to NUVOTON TECHNOLOGY Corp. (Hsinchu, Taiwan).
"Inductive current sensor, constant peak current circuit and DC-DC conversion apparatus" was invented by Ching-Yen Chiu (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An inductive current sensor is used for a constant peak current circuit of a DC-DC conversion apparatus and has a sampling unit, a voltage-voltage conversion unit and an input voltage compensation unit. The sampling unit is used to receive a feedback voltage and an input voltage and generate a sampling voltage proportional to the feedback voltage accordingly, and the feedback voltage ...