ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,332, issued on June 17.
"Circuit arrangement for correcting an input signal, and MRI-ET hybrid imaging device" was invented by Michael Maixner (Bietigheim, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit arrangement for correcting an input signal that includes a useful signal with a useful frequency and an interference signal with an interference frequency comprises: a high-pass filter with a cut-off frequency; an inverting operational amplifier circuit connected downstream from the high-pass filter and connected in series with the high-pass filter; an active rectifier circuit connected downstream from the inverting operational ampl...