发明授权
- 专利标题: Buffer layer for improving control of layer thickness
- 专利标题(中): 缓冲层,以提高厚度控制
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申请号: EP98307803.1申请日: 1998-09-25
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公开(公告)号: EP0908938B1公开(公告)日: 2002-12-04
- 发明人: Gruening, Ulrike , Beintner, Jochen , Radens, Carl
- 申请人: SIEMENS AKTIENGESELLSCHAFT , International Business Machines Corporation
- 申请人地址: Wittelsbacherplatz 2 80333 München DE
- 专利权人: SIEMENS AKTIENGESELLSCHAFT,International Business Machines Corporation
- 当前专利权人: SIEMENS AKTIENGESELLSCHAFT,International Business Machines Corporation
- 当前专利权人地址: Wittelsbacherplatz 2 80333 München DE
- 代理机构: O'Connell, David Christopher
- 优先权: US938196 19970926
- 主分类号: H01L21/31
- IPC分类号: H01L21/31 ; H01L21/762 ; H01L21/763
公开/授权文献
- EP0908938A3 Buffer layer for improving control of layer thickness 公开/授权日:1999-12-15
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