ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,415,404, issued on Sept. 16, was assigned to HANON SYSTEMS (Daejeon, South Korea).
"Vehicular air conditioning system" was invented by Hak Kyu Kim (Daejeon, South Korea), In Hyeok Kim (Daejeon, South Korea), Sang Jun Yoo (Daejeon, South Korea) and Hong Rae Jung (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a vehicular air conditioning system and provides a vehicular air conditioning system capable of preventing overheating of an inverter that controls the rotation speed of an electric compressor without cutting off the inverter, and consequently preventing the stoppage of an air conditioner due to...