ALEXANDRIA, Va., June 2 -- United States Patent no. 12,644,220, issued on June 2, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Washing machine and method of controlling the same" was invented by Sunghwan Hong (Suwon-si, South Korea), Hochae Lee (Suwon-si, South Korea), Jungsoo Lim (Suwon-si, South Korea), Ansook Sul (Suwon-si, South Korea), Yunjoung Lee (Suwon-si, South Korea), Yeonkyoung Jung (Suwon-si, South Korea) and Donok Choi (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a washing machine including: a storage chamber configured to store carbon dioxide in a gaseous state; an additive container configured to store an additive; a mixing chamber...