发明名称 Semiconductor device
摘要 A semiconductor device has a first and a second active regions of a first conductivity type disposed on a semiconductor substrate, a third and a fourth active regions of a second conductivity type disposed on the semiconductor substrate, the second and the fourth active regions having sizes larger than those of the first and the third active regions respectively, a first electroconductive pattern disposed adjacent to the first active region and having a first width, a second electroconductive pattern disposed adjacent to the second active region and having a second width larger than the first width, a third electroconductive pattern disposed adjacent to the third active region and having a third width; and a fourth electroconductive pattern disposed adjacent to the fourth active region and having a fourth width smaller than the third width.
申请公布号 US7910957(B2) 申请公布日期 2011.03.22
申请号 US20080342453 申请日期 2008.12.23
申请人 FUJITSU SEMICONDUCTOR LIMITED 发明人 MITANI JUNICHI;NAKAI SATOSHI;FUJITA KAZUSHI
分类号 H01L23/52 主分类号 H01L23/52
代理机构 代理人
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