发明授权
- 专利标题: On-line chamber cleaning using dry ice blasting
- 专利标题(中): 使用干冰喷砂在线室清洁
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申请号: US11730299申请日: 2007-03-30
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公开(公告)号: US08292698B1公开(公告)日: 2012-10-23
- 发明人: Hong Shih , Oana M. Leonte , John E. Daugherty , Tuochuan Huang , Gregory J. Goldspring , Michael C. May
- 申请人: Hong Shih , Oana M. Leonte , John E. Daugherty , Tuochuan Huang , Gregory J. Goldspring , Michael C. May
- 申请人地址: US CA Fremont
- 专利权人: Lam Research Corporation
- 当前专利权人: Lam Research Corporation
- 当前专利权人地址: US CA Fremont
- 代理机构: Buchanan Ingersoll & Rooney PC
- 主分类号: B24B1/00
- IPC分类号: B24B1/00 ; B24C1/00
摘要:
An on-line method of cleaning contaminants from at least one interior surface in plasma chambers comprises blasting one or more interior surfaces of a plasma chamber with dry ice to remove contaminants from the one or more surfaces.
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