Patent ID: 9431099
Filing Date: 2016-08-30
CPC Classification: G11C,H01L

Claim Text:
1. A neuromorphic device comprising: first, second, and third doped regions which are formed with a semiconductor material doped with impurities on a substrate to be electrically separated by a predetermined distance from each other and to be electrically isolated from each other; a first lower electrode which is disposed between the first doped region and the second doped region to be electrically insulated from the first and second doped regions; a second lower electrode which is disposed between the second doped region and the third doped region to be electrically insulated from the second and third doped region; a first lower insulating film stack which is disposed at least on a surface of the first lower electrode; a second lower insulating film stack which is disposed at least on a surface of the second lower electrode; a first semiconductor region which is formed on a top surface of the first lower insulating film stack to connect the first doped region and the second doped region; a second semiconductor region which is formed on a top surface of the second lower insulating film stack to connect the second doped region and the third doped region; an upper insulating film stack which is formed on top surfaces of the first and second semiconductor regions; and an upper electrode which is disposed on the upper insulating film stack.