ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,732, issued on Feb. 3, was assigned to HANON SYSTEMS (Daejeon, South Korea).
"Vehicular air conditioning system" was invented by Hwan Kyu Cho (Daejeon, South Korea), Jae Woo Ko (Daejeon, South Korea), Dong Gyun Kim (Daejeon, South Korea), Chang Soo Bae (Daejeon, South Korea), Joon Yeong Lee (Daejeon, South Korea) and Gyu Ik Han (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vehicular air conditioning system includes: a refrigerant circulation line including first and second evaporators through which refrigerant can flow in a cooling mode, and first and second expansion valves configured to depressurize and expand the refrigera...