ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,529,761, issued on Jan. 20, was assigned to Hyundai Mobis Co. Ltd. (Seoul, South Korea).
"Signal simulator and signal simulation method" was invented by Tae Yun Lee (Seongnam-si, South Korea) and Do Yun Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal simulator and a signal simulation method are provided. A radar signal (electromagnetic wave) is received. The received electromagnetic wave is converted and the converted electromagnetic wave is transmitted. The electromagnetic wave may be converted based on a respiratory cycle. An electromagnetic signal reflected by respiration of a living creature is simulated to easily ver...