ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,388,954, issued on Aug. 12, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).

"Display apparatus and control methods thereof" was invented by Seong-wook Jeong (Seoul, South Korea), Sung-hye Lee (Seoul, South Korea), Sung-hyun Jang (Seoul, South Korea), Kwan-min Lee (Seoul, South Korea) and Sang-hee Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes a communication interface configured to communicate with another display apparatus, a display configured to display contents being shared with the other display apparatus and a video call user interface (UI) for a video call with a user of t...