ALEXANDRIA, Va., June 4 -- United States Patent no. 12,320,464, issued on June 3, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Vacuum adiabatic body and refrigerator" was invented by Wonyeong Jung (Seoul, South Korea), Deokhyun Youn (Seoul, South Korea) and Daewoong Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vacuum adiabatic body includes: a first plate member; a second plate member; a sealing part sealing the first plate member and the second plate member to provide a third space in a vacuum state; a supporting unit; a heat resistance unit for decreasing a heat transfer amount between the first plate member and the second plate member; and an exhaust port through ...