ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,120, issued on Feb. 17, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"Rollable electronic device including gear assembly" was invented by Myunghoon Kwak (Suwon-si, South Korea), Junhyuk Kim (Suwon-si, South Korea), Hoyoung Jeong (Suwon-si, South Korea), Yangwook Kim (Suwon-si, South Korea) and Changryong Heo (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device may include a housing including a first housing and a second housing configured to receive at least a portion of the first housing and move with respect to the first housing, a display configured to be extended based on a slide of ...