Patent ID: 8476687

Claim:
An apparatus comprising: a MOS capacitor formed on a substrate; a metal capacitor that is formed over the MOS capacitor; and a coplanar waveguide formed over the metal capacitor, wherein the metal capacitor further comprises a metallization layer having first, second, and third portions that are interdigitated, wherein the metallization layer further comprises a first metallization layer, and wherein the coplanar waveguide further comprises: a second metallization layer having first, second, and third portions; a first set of conductive vias formed between the first portion of the first metallization layer and the first portion of the second metallization layer; a second set of conductive vias formed between the second portion of the first metallization layer and the second portion of the second metallization layer; and a third set of conductive vias formed between the third portion of the first metallization layer and the third portion of the second metallization layer.