CN100576484C - 晶片平坦度测量点分布方法 - Google Patents
晶片平坦度测量点分布方法 Download PDFInfo
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- CN100576484C CN100576484C CN200710037779A CN200710037779A CN100576484C CN 100576484 C CN100576484 C CN 100576484C CN 200710037779 A CN200710037779 A CN 200710037779A CN 200710037779 A CN200710037779 A CN 200710037779A CN 100576484 C CN100576484 C CN 100576484C
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CN200710037779A CN100576484C (zh) | 2007-02-27 | 2007-02-27 | 晶片平坦度测量点分布方法 |
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CN200710037779A CN100576484C (zh) | 2007-02-27 | 2007-02-27 | 晶片平坦度测量点分布方法 |
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CN101256975A CN101256975A (zh) | 2008-09-03 |
CN100576484C true CN100576484C (zh) | 2009-12-30 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103677832A (zh) * | 2013-12-13 | 2014-03-26 | 清华大学 | 晶圆铜膜厚度的绘图方法及系统 |
CN105798773B (zh) * | 2016-03-11 | 2017-11-07 | 浙江工业大学 | 一种基于经纬线的研磨加工轨迹均匀性检测方法 |
CN113436133B (zh) * | 2020-03-23 | 2022-05-31 | 长鑫存储技术有限公司 | 晶圆量测方法、装置及计算机可读存储介质 |
CN111430260B (zh) * | 2020-05-15 | 2023-07-07 | 长江存储科技有限责任公司 | 一种晶圆检测方法及装置 |
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Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Effective date: 20111219 |
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Effective date of registration: 20111219 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Co-patentee after: Semiconductor Manufacturing International (Beijing) Corporation Patentee after: Semiconductor Manufacturing International (Shanghai) Corporation Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Patentee before: Semiconductor Manufacturing International (Shanghai) Corporation |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20190227 |