发明授权
- 专利标题: Reduced chemical-mechanical polishing particulate contamination
- 专利标题(中): 减少化学机械抛光颗粒污染
-
申请号: US477699申请日: 1995-06-07
-
公开(公告)号: US5702563A公开(公告)日: 1997-12-30
- 发明人: Isidore Salugsugan , Diana M. Schonauer
- 申请人: Isidore Salugsugan , Diana M. Schonauer
- 申请人地址: CA Sunnyvale
- 专利权人: Advanced Micro Devices, Inc.
- 当前专利权人: Advanced Micro Devices, Inc.
- 当前专利权人地址: CA Sunnyvale
- 主分类号: H01L21/304
- IPC分类号: H01L21/304 ; H01L21/3105 ; H01L21/321
摘要:
Particulate contamination of a semiconductor wafer subjected to chemical-mechanical polishing is reduced by applying a high pressure water spray to the polishing pad during conditioning.
公开/授权文献
- US4970123A Isotropically reinforced net-shape microcomposites 公开/授权日:1990-11-13
信息查询
IPC分类: