Patent ID: 8354710
Filing Date: 2013-01-15
Classification: H01L

Abstract:
1. A field-effect device, comprising: a body region of a second conductive type; a well region formed in the body region; a first source/drain region of a first conductivity type; a doped region of the first conductivity type disposed laterally adjacent to the first source/drain region, a doping concentration level in the doped region being lower than a doping concentration level of the first source/drain region; a second source/drain region of the first conductivity type or of a second conductivity type disposed in the well region; and a pocket implant region adjacent to the first source/drain region, the pocket implant region being of the second conductivity type, a doping concentration level in the pocket implant region being higher than a doping concentration level of the well region and being higher than the doping concentration level of the doped region and further being higher than a doping concentration level of the body region, wherein the second conductivity type is different from the first conductivity type, and wherein the body region physically contacts the pocket implant region.