发明名称 Polishing pad conditioner
摘要 A conditioner head to condition the polishing surface of a polishing pad includes a disk having an abrasive surface to contact a polishing pad. A disk holder carries the disk and holds it in contact with the polishing pad. The disk holder has a generally flat mounting surface. A drive element rotates the disk about an axis.
申请公布号 US6217429(B1) 申请公布日期 2001.04.17
申请号 US19990350970 申请日期 1999.07.09
申请人 APPLIED MATERIALS, INC. 发明人 HOEY GEE SUN
分类号 B24B37/04;B24B53/007;B24B53/12;(IPC1-7):B24B21/18;B24B33/00;B24B47/26 主分类号 B24B37/04
代理机构 代理人
主权项
地址