ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,547,196, issued on Feb. 10, was assigned to ANPEC ELECTRONICS Corp. (Hsinchu, Taiwan).

"Compensation circuit of realizing equivalent capacitance amplification" was invented by Fu-Chuan Chen (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compensation circuit of realizing equivalent capacitance amplification is provided. The compensation circuit includes an error amplifier, a resistor and a capacitor. A first terminal of the resistor is connected to a first output terminal of the error amplifier. A second terminal of the resistor is connected to a second output terminal of the error amplifier and the capacitor. An amplified error curren...