Patent ID: 7330709

Claim:
A receiver circuit, comprising: a differential input having a first and second input link; a differential output having a first and second output link; first, second, third and fourth switching elements, each having an input node, an output node, a nanotube channel element, and a control structure disposed in relation to the nanotube channel element to controllably form and unform an electrically conductive channel between said input node and said output node; the control structure of the first switching element in electrical communication with the first input link, the input node being in electrical communication with a low reference voltage, and the output node being in electrical communication with the first output link; the control structure of the second switching element in electrical communication with the second input link, the input node being in electrical communication with a low reference voltage, and the output node being in electrical communication with the second output link; the output node of the third switching element in electrical communication with the first output link, the control structure being in electrical communication with the second output link and the input node being in electrical communication a high reference voltage; the output node of the fourth switching element in electrical communication with the second output link, the control structure being in electrical communication with the first output link and the input node being in electrical communication a high reference voltage.