Patent ID: 8772855
Filing Date: 2014-07-08
Classification: H01L

Abstract:
1. A semiconductor device, comprising: a mold pattern disposed on a semiconductor substrate to define a trench; a resistance pattern including a body region and first and second contact regions, the body region covering a bottom and sidewalls of the trench, the first and second contact regions extending from the body region over upper surfaces of the mold pattern, respectively; an insulation layer structure covering the body region and exposing top surfaces of the first and second contact regions; and first and second lines contacting the first and second contact regions, respectively, wherein: the top surfaces of the first and second contact regions are higher than a top surface of a middle portion of the body region, bottom surfaces of the first and second contact regions are higher than a bottom surface of the middle portion of the body region, and the first and second contact regions are below the respective first and second lines.