Patent ID: 8111113
Filing Date: 2012-02-07
Classification: H01F,H03H,Y10T

Abstract:
1. A thin film capacitor integrated within a semiconductor device, comprising: a substrate; a first metal plate formed over the substrate; an insulating layer formed over the first metal plate; a second metal plate formed over the insulating layer opposite the first metal plate, the first metal plate, insulating layer, and second metal plate operating as the thin film capacitor; a third metal plate formed over the insulating layer opposite the first metal plate and electrically isolated from the second metal plate; a first conductive layer formed between the first metal plate and third metal plate to electrically connect the first metal plate and third metal plate; a second conductive layer formed over the second metal plate; a third conductive layer formed over the third metal plate; a fourth conductive layer formed over the second conductive layer; and a fifth conductive layer formed over the third conductive layer, the fourth conductive layer and fifth conductive layer being located on a common side of the thin film capacitor, wherein the fifth conductive layer has greater area than the third conductive layer.