ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,935, issued on Nov. 11, was assigned to Semes Co. Ltd. (Chungcheongnam-do, South Korea).
"Unit for storing liquid and apparatus for treating substrate" was invented by Moon Soon Choi (Cheonan-si, South Korea), Chae Young Lim (Cheonan-si, South Korea), Do Gyeong Ha (Daegu, South Korea) and Gu Yeol An (Busan, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The inventive concept provides a liquid storage unit. The liquid storage unit includes a tank housing defining a storing space therein; a liquid outlet pipe penetrating into the tank housing and having an outlet formed thereon; and a liquid inlet pipe penetrating into the tank housing and...