ALEXANDRIA, Va., June 17 -- United States Patent no. 12,313,322, issued on May 27, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Refrigerator" was invented by Donghoon Lee (Seoul, South Korea), Wookyong Lee (Seoul, South Korea), Seungseob Yeom (Seoul, South Korea), Donghoon Lee (Seoul, South Korea), Yongjun Bae (Seoul, South Korea), Sunggyun Son (Seoul, South Korea) and Chongyoung Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a refrigerator. The refrigerator may include a first tray assembly defining a portion of an ice making cell and a second tray assembly defining another portion of the ice making cell. The one tray assembly of the first and second tray a...