发明授权
- 专利标题: Electrostatic discharge protection device
- 专利标题(中): 静电放电保护装置
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申请号: US11110315申请日: 2005-04-20
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公开(公告)号: US07335954B2公开(公告)日: 2008-02-26
- 发明人: Jack L. Glenn , Pedro E. Castillo-Borelly
- 申请人: Jack L. Glenn , Pedro E. Castillo-Borelly
- 申请人地址: US MI Troy
- 专利权人: Delphi Technolgoies, Inc.
- 当前专利权人: Delphi Technolgoies, Inc.
- 当前专利权人地址: US MI Troy
- 代理商 Jimmy L. Funke
- 主分类号: H01L23/62
- IPC分类号: H01L23/62
摘要:
An electrostatic discharge (ESD) protection device includes a first-type substrate, a second-type well formed in the substrate and a first-type well formed in the substrate. The second-type well includes a second-type+ region formed between first and second first-type+ regions. The first-type well is formed in the substrate adjacent a first side of the second-type well. The first-type well includes first and second first-type regions with a first-type+ region and a second-type+ region formed between the first and second first-type regions. The second-type+ region of the first-type well is formed between the first-type+ region of the first-type well and the second-type well.
公开/授权文献
- US20060237792A1 Electrostatic discharge protection device 公开/授权日:2006-10-26
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