CN101465293B - 等离子体刻蚀电介质层的方法 - Google Patents
等离子体刻蚀电介质层的方法 Download PDFInfo
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- CN101465293B CN101465293B CN2008102053722A CN200810205372A CN101465293B CN 101465293 B CN101465293 B CN 101465293B CN 2008102053722 A CN2008102053722 A CN 2008102053722A CN 200810205372 A CN200810205372 A CN 200810205372A CN 101465293 B CN101465293 B CN 101465293B
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CN2008102053722A CN101465293B (zh) | 2008-12-31 | 2008-12-31 | 等离子体刻蚀电介质层的方法 |
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CN2008102053722A CN101465293B (zh) | 2008-12-31 | 2008-12-31 | 等离子体刻蚀电介质层的方法 |
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CN101465293A CN101465293A (zh) | 2009-06-24 |
CN101465293B true CN101465293B (zh) | 2012-01-25 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101819933A (zh) * | 2010-02-11 | 2010-09-01 | 中微半导体设备(上海)有限公司 | 一种含碳层的等离子刻蚀方法 |
CN102543687B (zh) * | 2011-11-30 | 2015-08-05 | 中微半导体设备(上海)有限公司 | 掩膜层的刻蚀方法、刻蚀装置及层间介质层的刻蚀方法 |
CN105810579B (zh) * | 2015-01-16 | 2019-12-06 | 东京毅力科创株式会社 | 蚀刻方法 |
WO2020131608A1 (en) * | 2018-12-18 | 2020-06-25 | Mattson Technology, Inc. | Carbon containing hardmask removal process using sulfur containing process gas |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for etching dielectric layer of plasma Effective date of registration: 20150202 Granted publication date: 20120125 Pledgee: China Development Bank Co Pledgor: Advanced Micro-Fabrication Equipment (Shanghai) Inc. Registration number: 2009310000663 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170809 Granted publication date: 20120125 Pledgee: China Development Bank Co Pledgor: Advanced Micro-Fabrication Equipment (Shanghai) Inc. Registration number: 2009310000663 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Address after: 201201 No. 188 Taihua Road, Jinqiao Export Processing Zone, Pudong New Area, Shanghai Patentee after: Medium and Micro Semiconductor Equipment (Shanghai) Co., Ltd. Address before: 201201 No. 188 Taihua Road, Jinqiao Export Processing Zone, Pudong New Area, Shanghai Patentee before: Advanced Micro-Fabrication Equipment (Shanghai) Inc. |
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CP01 | Change in the name or title of a patent holder |