发明名称 APPARATUS AND METHOD FOR POLISHING
摘要 An apparatus for polishing semiconductor wafers (4) in which the polishing pads (1) are linear, that is, the polishing pads have a long linear dimension relative to their width and have a uniform cross section along this linear dimension. In addition, the wafer holder (2) travels in a straight line parallel to the long linear dimension of the polishing pads (1).
申请公布号 WO9417957(A1) 申请公布日期 1994.08.18
申请号 WO1994US01574 申请日期 1994.02.08
申请人 RODEL, INC. 发明人 JENSEN, ELMER, WILLIAM
分类号 B24B37/08;B24B37/10;B24B37/20;H01L21/304;(IPC1-7):B24B7/22 主分类号 B24B37/08
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