ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,320, issued on Oct. 14, was assigned to National Central University (Taoyuan, Taiwan).
"Traveling wave demonstrating device" was invented by Ching-Chi Chu (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a traveling wave demonstrating device. The device includes a base structure including a time window, a plurality of x-axis scales, a plurality of medium slots and a set of linear track former to form a traveling wave channel, each of which the plurality of medium slots are providing for a medium to have a free motion therein; and a traveling wave substrate movably configured on the traveling wave chann...