ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,649, issued on Feb. 17, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Air conditioner" was invented by Jusu Kim (Seoul, South Korea), Sungoh Choi (Seoul, South Korea), Beomchan Kim (Seoul, South Korea), Hyeri Park (Seoul, South Korea) and Hyungsoon Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air conditioner includes an outdoor unit comprising a compressor and an outdoor heat exchanger, and an indoor unit connected to the outdoor unit and provided with an indoor heat exchanger. The indoor unit includes a first refrigerant flow tube connecting an inlet side of the indoor heat exchanger to the outdoor unit, a ...