Invention Grant
- Patent Title: Method for measuring positions of structures on a substrate with a coordinate measuring machine
- Patent Title (中): 用坐标测量机测量衬底上结构位置的方法
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Application No.: US12195568Application Date: 2008-08-21
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Publication No.: US07675633B2Publication Date: 2010-03-09
- Inventor: Karl-Heinrich Schmidt
- Applicant: Karl-Heinrich Schmidt
- Applicant Address: DE Weilburg
- Assignee: Vistec Semiconductor Systems GmbH
- Current Assignee: Vistec Semiconductor Systems GmbH
- Current Assignee Address: DE Weilburg
- Agency: Houston Eliseeva LLP
- Priority: DE102007039983 20070823
- Main IPC: G01B11/14
- IPC: G01B11/14

Abstract:
A method for measuring structures (3) on a substrate (2) with a coordinate measuring machine (1) is disclosed. A predefined measuring method is used for measuring at least one structure (3) on the substrate (2), wherein the measuring includes the position and/or the width of the structure (3). The predefined measuring method consists of a plurality of processes linked with the coordinate system (1a) of the coordinate measuring machine (2). The measuring method for a substrate is defined by a first orientation with respect to the coordinate system of the coordinate measuring machine (1). The predefined measuring method is applied to a second orientation of the substrate (2).
Public/Granted literature
- US20090051936A1 Method for measuring positions of structures on a substrate with a coordinate measuring machine Public/Granted day:2009-02-26
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