ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,619, issued on Aug. 26, was assigned to HANON SYSTEMS (Daejeon, South Korea).
"Vehicular heat management system" was invented by Yo Chan Min (Daejeon, South Korea), Jae Chun You (Daejeon, South Korea) and Yu Ho Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicular heat management system includes a compressor arranged on a heat pump type refrigerant circulation line, a high-pressure side heat exchanger arranged on the heat pump type refrigerant circulation line, an outdoor heat exchanger arranged on the heat pump type refrigerant circulation line, a plurality of expansion valves arranged on the heat pump type refrigeran...