GENEVA, Nov. 3 -- SIEMENS AKTIENGESELLSCHAFT (Werner-von-Siemens-StraBe 180333 Munchen) filed a patent application (PCT/EP2025/059915) for "ACTIVE COMMON MODE EMC FILTER" on Apr 10, 2025. With publication no. WO/2025/223870, the details related to the patent application was published on Oct 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): TOLLE, Stefan (Schwedenstr. 791080 Spardorf), POLSTER, Thomas (Am Buhl 791284 Neuhaus)
Abstract: The invention relates to an active interference filter in feedforward topology for active EMC filtering of interference signals which are coupled into a tra...