发明授权
- 专利标题: Air-gap ILD with unlanded vias
- 专利标题(中): 空隙ILD带有无通孔
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申请号: US11965665申请日: 2007-12-27
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公开(公告)号: US07772706B2公开(公告)日: 2010-08-10
- 发明人: Sridhar Balakrishnan , Boyan Boyanov
- 申请人: Sridhar Balakrishnan , Boyan Boyanov
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理商 Michael D. Plimier
- 主分类号: H01L21/4763
- IPC分类号: H01L21/4763
摘要:
A spacer is adjacent to a conductive line. Vias that do not completely land on the conductive line land on the spacer and do not punch through into a volume below the spacer.
公开/授权文献
- US20090166881A1 AIR-GAP ILD WITH UNLANDED VIAS 公开/授权日:2009-07-02
信息查询
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