ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,554, issued on March 18, was assigned to Rohde & Schwarz GmbH & Co. KG (Munich).
"Signal processing circuit and measurement instrument" was invented by Wolfgang Wendler (Munich), Gregor Feldhaus (Munich) and Florian Ramian (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal processing circuit for a measurement instrument is described. The signal processing circuit includes an analysis circuit, a measurement input, and at least two parallel measurement channels. The parallel measurement channels are configured to process the input signal, thereby generating first and second complex-valued measurement signals. The analysis circuit is conf...