(under subclass 104) Subject matter wherein the logic circuit includes two types of transistors: (a) a bipolar transistor having at least three electrodes (emitter, base, and collector), two potential barriers, and wherein a controlled current flow comprises both majority and minority carriers (i.e., holes and electrons) and (b) a unipolar transistor in which current carriers are injected at a source terminal and pass to a drain terminal through a channel of semiconductor material whose conductivity depends largely on an electrical field applied to the semiconductor from a control electrode (gate).
(1) Note. In a unipolar transistor, the source to drain current involves only one type of charge carrier (i.e., holes in a p-type channel and electrons in an n-type channel).