发明名称 Method and arrangement for transporting and inspecting semiconductor substrates
摘要 The invention relates to an arrangement for transporting and inspecting semiconductor substrates (6), having at least three workstations (8, 10, 12), a changer (14), which has at least three arms (14a, 14b, 14c) which are designed to load the individual workstations (8, 10, 12) with semiconductor substrates (6). A measuring device (15) is assigned to the second workstation (10), determines the deviation of the current position of the semiconductor substrate (6) and makes it available to the arrangement (3) for the further inspection of the semiconductor substrate (6). In addition, the changer (14) is not equipped with means for exact positioning of the semiconductor substrates (6) in the workstations (8, 10, 12).
申请公布号 US2002095999(A1) 申请公布日期 2002.07.25
申请号 US20020053628 申请日期 2002.01.24
申请人 LEICA MICROSYSTEMS JENA GMBH 发明人 BIRKNER ANDREAS;BERNHARDT FRANK;HILTAWSKI KNUT
分类号 B65G49/07;H01L21/00;H01L21/677;(IPC1-7):G01M19/00 主分类号 B65G49/07
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