US Patent Issued to DOT INCORPORATION on July 21 for "Information output device and method" (South Korean Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,688,794, issued on July 21, was assigned to DOT INCORPORATION (Seoul, South Korea).

"Information output device and method" was invented by Ju Yoon Kim (Gimpo-si, South Korea), Ji Ho Kim (Gimpo-si, South Korea) and Hyeon Cheol Park (Gwangmyeong-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An information output device may include an information output part in which cells including a predetermined number of information output units formed to be tactilely sensed when upward movement or downward movement occurs in at least one direction are arranged in a lattice structure, a selection part selecting a plurality of cells to be driven accordi...