ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,879, issued on Aug. 4, was assigned to Sennheiser electronic SE & Co. KG (Wedemark, Germany).
"Mobile wireless receiver" was invented by Christian Kruger (Wedemark, Germany) and Marvin Schwarz (Langenhagen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mobile wireless receiver is provided comprising an HF input, an intermediate-frequency output, a first and second mixer, which are each operated in common mode with a frequency of a local oscillator, a first balun circuit, which is coupled to the HF input and a second balun circuit, which is coupled to the intermediate-frequency output, a first common mode trap, which is coupled to the first...