US Patent Issued to Richtek Technology on Nov. 25 for "Switching regulator and control circuit thereof and quick response method" (Taiwanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,140, issued on Nov. 25, was assigned to Richtek Technology Corp. (Hsinchu, Taiwan).

"Switching regulator and control circuit thereof and quick response method" was invented by Chien-Hui Wang (New Taipei, Taiwan) and Chieh-Min Feng (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A switching regulator includes: a phase number signal generator circuit which includes: a current sensing signal differentiator circuit for performing differentiation on a current sensing signal to generate a current differentiation signal; a current sense signal filter circuit for filtering the current sense signal to generate a filtered current signal acc...