ALEXANDRIA, Va., March 26 -- United States Patent no. 12,262,490, issued on March 25, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"Rollable electronic device including rack gear" was invented by Bohyeon Kim (Suwon-si, South Korea), Myunghoon Kwak (Suwon-si, South Korea), Changryong Heo (Suwon-si, South Korea), Yangwook Kim (Suwon-si, South Korea), Soohyun Seo (Suwon-si, South Korea), Yeonggyu Yoon (Suwon-si, South Korea) and Jookwan Lee (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device is provided. The electronic device includes a housing including a first housing and a second housing configured to contain at least a part of the first housing...