According to the patent, Pringles were invented by Alexander Liepa of Montgomery, Ohio. Gene Wolfe developed the machine that cooks them; the dough making and rolling portion was designed by Len Hooper.
In electronics, an integrated circuit (also known as IC, microcircuit, microchip, silicon chip, or chip) is a miniaturized electronic circuit (consisting mainly of semiconductor devices, as well as passive components) that has been manufactured in the surface of a thin substrate of semiconductor material.