ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,254, issued on Aug. 26, was assigned to Infineon Technologies AG (Neubiberg, Germany).
"Radar-based single target vital sensing" was invented by Souvik Hazra (Munich), Avik Santra (Munich) and Thomas Reinhold Stadelmayer (Wenzenbach, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an embodiment, a method includes: generating a target displacement signal indicative of a movement of a human target based on raw digital data generated by a millimeter-wave radar sensor; and estimating a vital sign of the human target based on the target displacement signal, where generating the target displacement signal includes: generating target in-phase (I)...