发明授权
- 专利标题: Method of forming a substrate for use in calibrating a metrology tool, calibration substrate and metrology tool calibration method
- 专利标题(中): 形成用于校准计量工具,校准基板和计量工具校准方法的基板的方法
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申请号: US11727648申请日: 2007-03-27
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公开(公告)号: US07605907B2公开(公告)日: 2009-10-20
- 发明人: Hugo Augustinus Joseph Cramer , Antoine Gaston Marie Kiers , Gerardus Maria Johannes Wijnand Janssen
- 申请人: Hugo Augustinus Joseph Cramer , Antoine Gaston Marie Kiers , Gerardus Maria Johannes Wijnand Janssen
- 申请人地址: NL Veldhoven
- 专利权人: ASML Netherlands B.V.
- 当前专利权人: ASML Netherlands B.V.
- 当前专利权人地址: NL Veldhoven
- 代理机构: Sterne, Kessler, Goldstein & Fox P.L.L.C
- 主分类号: G03B27/42
- IPC分类号: G03B27/42 ; G03B27/32
摘要:
The present invention provides a method for forming a substrate for use in calibrating a metrology tool in order to compensate for orientation-dependent variations within the metrology tool.
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