发明名称 Apparatus and method for polishing semiconductor wafers using one or more pivotable load-and-unload cups
摘要 An apparatus and method for polishing objects, such as semiconductor wafers, utilizes one or more pivotable load-and-unload cups to transfer the objects to and/or from one or more object carriers to polish the objects. Each pivotable load-and-unload cup may be configured to transfer the objects to and/or from a single object carrier. Alternatively, each pivotable load-and-unload cup may be configured to transfer the objects to and/or from two object carriers. The pivotable load-and-unload cups may be configured to be pivoted about one or more pivoting points over at least one polishing surface, such as a polishing pad surface.
申请公布号 US7374471(B2) 申请公布日期 2008.05.20
申请号 US20040765613 申请日期 2004.01.27
申请人 INOPLA INC. 发明人 JEONG IN KWON
分类号 B24B51/00;B24B37/04;B24B41/00;H01L21/677 主分类号 B24B51/00
代理机构 代理人
主权项
地址