US Patent Issued to Schaffner EMV on May 6 for "Electromagnetic interference filter having controlled impedance magnitude" (Swiss Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,294,346, issued on May 6, was assigned to Schaffner EMV AG (Luterbach, Switzerland).

"Electromagnetic interference filter having controlled impedance magnitude" was invented by Alessandro Amaducci (Deitingen, Switzerland) and Enrico Mazzola (Gerlafingen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Electromagnetic interference filter for suppressing interferences in a DC network, the network comprising a source device powering a load device via a bus connectable to the source device at an input side and to the load device at an output side.The EMI filter being connected to the bus and comprising an active filter circuit having an active fi...