ALEXANDRIA, Va., June 5 -- United States Patent no. 12,278,565, issued on April 15, was assigned to Siemens AG (Munich).

"Method for regulating a buck-boost converter having two switching elements and an inductance and via which an input voltage is converted into regulated output voltage" was invented by Stefan Schulz (Gnadendorf, Austria).

According to the abstract* released by the U.S. Patent & Trademark Office: "A clocked buck-boost converter includes two switch elements and an inductor and via which an input voltage is converted into a regulated output voltage, wherein a first switch element or buck converter switch element is clocked using a first control signal, and a second switch element or boost converter switch element is clocke...