ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,726,105, issued on Sept. 1, was assigned to CARRIER Corp. (Palm Beach Gardens, Fla.).

"EMC hardware filter for a fleet management apparatus" was invented by Hamdi Haouaneb (Franqueville Saint Pierre, France) and Jamal Zarrabi (Franqueville Saint Pierre, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an EMC filter for rejecting external EMC noises and filtering self-generated emission radiations. The EMC filter includes a first connection port configured to receive one or more input signals from a plurality of sensors and an input power signal. The EMC filter further includes a first filter stage, a second filter stage, and a third fil...