Patent ID: 7701037
Filing Date: 2010-04-20
Classification: H01L

Abstract:
1. A multi-layered capacitor comprising: a plurality of interdigitized conductive fingers forming a substantially square configuration in a plurality of layers separated by a high dielectric constant material, wherein the plurality of interdigitized conductive fingers includes at least one bend of substantially ninety degrees; a first set of fingers that are connected to an anode terminal; and a second set of fingers that are connected to a cathode terminal; and wherein the plurality of layers includes a bottommost layer that is in closest proximity to a substrate relative to other layers of the plurality of layers, wherein the bottommost layer includes the second set of fingers connected to the cathode terminal, but does not include any fingers connected to the anode terminal such that an electric field emitted from the first set of fingers above the bottommost layer are diverted from entering the substrate by the second set of fingers located in the bottommost layer.