ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,894, issued on Oct. 14, was assigned to Infineon Technologies AG (Neubiberg, Germany).
"Radar device and method for detecting hardware faults of a radar device" was invented by Matthias Wagner (Engerwitzdorf, Austria) and Alexander Melzer (Neutillmitsch, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a radar device, including a transmitter circuit configured to generate an RF oscillator signal and to transmit an RF fault detection signal based on the RF oscillator signal, a receiver circuit configured to receive an RF reception signal based on the RF fault detection signal and to mix the RF reception signal ...