发明授权
- 专利标题: Method of forming a localized buried isolation structure
- 专利标题(中): 产生局部掩埋隔离结构的方法
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申请号: EP91108017.4申请日: 1991-05-17
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公开(公告)号: EP0460440B1公开(公告)日: 1997-07-30
- 发明人: Aronowitz, Sheldon , Hart, Courtney L. , Buynoski, Matthew
- 申请人: NATIONAL SEMICONDUCTOR CORPORATION
- 申请人地址: 2900 Semiconductor Drive P.O. Box 58090 Santa Clara California 95051-8090 US
- 专利权人: NATIONAL SEMICONDUCTOR CORPORATION
- 当前专利权人: NATIONAL SEMICONDUCTOR CORPORATION
- 当前专利权人地址: 2900 Semiconductor Drive P.O. Box 58090 Santa Clara California 95051-8090 US
- 代理机构: Sparing Röhl Henseler Patentanwälte
- 优先权: US531509 19900531
- 主分类号: H01L21/266
- IPC分类号: H01L21/266 ; H01L21/76 ; H01L21/316
公开/授权文献
- EP0460440A3 Method of forming a localized buried isolation structure 公开/授权日:1994-05-11
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