ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,049, issued on April 22, was assigned to Rohde & Schwarz GmbH & Co. KG (Munich).

"Method and system for detecting and/or classifying a wanted signal" was invented by Baris Guezelarslan (Munich), Ulrike Buhl (Munich) and Lotte Bierdel (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for at least one of detecting and classifying a wanted signal in an electromagnetic signal is described. The method includes the following steps: the electromagnetic signal is received; a spectrogram of the electromagnetic signal is determined; at least one correlation parameter, for example a correlation multi-dimensional algebraic object including several ...