ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,792, issued on Sept. 30, was assigned to Board of Regents, The University of Texas System (Austin, Texas).

"Synchronous switch-mode active electromagnetic interference cancellation circuit and method" was invented by Alex J. Hanson (Austin, Texas) and Duy T. Nguyen (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "A switch-mode active electromagnetic interference (EMI) cancellation circuit comprising a set of low-voltage switching elements and a low-voltage inductor or capacitor located at an input to, or at an output from, a set of high-voltage switching elements employed for the power conversion, wherein a controller is operatively co...