发明授权
- 专利标题: Enhanced plasma etching
- 专利标题(中): 增强等离子体蚀刻
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申请号: US12696申请日: 1987-02-09
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公开(公告)号: US4985112A公开(公告)日: 1991-01-15
- 发明人: Frank D. Egitto , Walter E. Mlynko
- 申请人: Frank D. Egitto , Walter E. Mlynko
- 申请人地址: NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: NY Armonk
- 主分类号: H01L21/302
- IPC分类号: H01L21/302 ; H01L21/3065 ; H01L21/311 ; H05K3/00
摘要:
Increased etching rates are obtained by plasma etching wherein the power is applied in a cyclical or oscillating mode.
公开/授权文献
- US6077047A Variable displacement compressor 公开/授权日:2000-06-20
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