发明授权
- 专利标题: Compact SCR device and method for integrated circuits
- 专利标题(中): 集成电路的紧凑型SCR器件和方法
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申请号: US10938102申请日: 2004-09-10
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公开(公告)号: US07342282B2公开(公告)日: 2008-03-11
- 发明人: Hugh Sungki O , Chih-Ching Shih , Cheng-Hsiung Huang , Yow-Juang Liu
- 申请人: Hugh Sungki O , Chih-Ching Shih , Cheng-Hsiung Huang , Yow-Juang Liu
- 申请人地址: US CA San Jose
- 专利权人: Altera Corporation
- 当前专利权人: Altera Corporation
- 当前专利权人地址: US CA San Jose
- 代理机构: Morgan, Lewis & Bockius LLP
- 主分类号: H01L29/74
- IPC分类号: H01L29/74
摘要:
A semiconductor device and method for electrostatic discharge protection. The semiconductor device includes a first semiconductor controlled rectifier and a second semiconductor controlled rectifier. The first semiconductor controlled rectifier includes a first semiconductor region and a second semiconductor region, and the second semiconductor controlled rectifier includes the first semiconductor region and the second semiconductor region. The first semiconductor region is associated with a first doping type, and the second semiconductor region is associated with a second doping type different from the first doping type. The second semiconductor region is located directly on an insulating layer.
公开/授权文献
- US20060054974A1 Compact SCR device and method for integrated circuits 公开/授权日:2006-03-16
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