发明名称 Polishing pads and methods relating thereto
摘要 This invention describes improved polishing pads useful in the manufacture of semiconductor devices or the like. The pads of the present invention have an advantageous hydrophilic polishing material and have an innovative surface topography and texture which generally improves predictability and polishing performance.
申请公布号 US6022268(A) 申请公布日期 2000.02.08
申请号 US19980054948 申请日期 1998.04.03
申请人 RODEL HOLDINGS INC. 发明人 ROBERTS, JOHN V. H.;JAMES, DAVID B.;COOK, LEE MELBOURNE
分类号 B24B37/04;B24B41/047;B24D3/26;B24D3/28;B24D13/14;(IPC1-7):B24B1/00 主分类号 B24B37/04
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