发明授权
- 专利标题: Enhanced capacitor shape
- 专利标题(中): 增强电容器形状
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申请号: US09798992申请日: 2001-03-06
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公开(公告)号: US06418008B1公开(公告)日: 2002-07-09
- 发明人: Mark Jost , William Stanton , Christophe Pierrat
- 申请人: Mark Jost , William Stanton , Christophe Pierrat
- 主分类号: H01G4005
- IPC分类号: H01G4005
摘要:
A capacitor having a pear-shaped cross section is provided. In one embodiment, the pear-shaped capacitor is a stacked container capacitor used in a dynamic random access memory circuit with a bit-line-over-capacitor construction. Each capacitor is at a minimum bit line distance from all adjacent bit line contacts, and also at a minimum capacitor distance from all adjacent capacitors along a substantial portion of its perimeter.
公开/授权文献
- US20020048141A1 Enhanced capacitor shape 公开/授权日:2002-04-25
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