Patent ID: 6794904
Filing Date: 2004-09-21
Classification: G11C,H03K

Abstract:
A semiconductor integrated circuit device having a logic gate, comprising:a semiconductor substrate; a plurality of first active regions formed on said semiconductor substrate, each constituting a source/drain of a transistor forming said logic gate; a second active region formed on said semiconductor substrate to be located at either side of a periphery of said plurality of first active regions; and an insulating region formed on said semiconductor resistance insulating respective ones of said plurality of first active regions and said second active region from one another; wherein at least any of said plurality of first active regions has a difference in length in the longitudinal direction perpendicular to the side of said second active region, and said second active region has a portion opposing any of said plurality of first active regions having a shorter length in the longitudinal direction, said portion projecting to be in a close proximity to said first active region having the shorter length.