ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,802, issued on May 19, was assigned to HANON SYSTEMS EFP KOREA INC. (South Korea).
"Cooling water control unit" was invented by Sung Hwan Choi (Asan-si, South Korea), Oh Sang Shin (Asan-si, South Korea), Jeong Min Shim (Asan-si, South Korea) and Gwang Yeol Byeon (Asan-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A coolant control unit is configured to implement a stable operation of a control unit by means of heat exchange between high-temperature thermal energy generated by the control unit and low-temperature thermal energy of a coolant. The coolant control unit includes a valve unit rotatably installed in the housing unit and con...