CN101661224B - 提高光刻套刻精度的方法 - Google Patents
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CN2008100437501A CN101661224B (zh) | 2008-08-29 | 2008-08-29 | 提高光刻套刻精度的方法 |
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CN2008100437501A CN101661224B (zh) | 2008-08-29 | 2008-08-29 | 提高光刻套刻精度的方法 |
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CN101661224A CN101661224A (zh) | 2010-03-03 |
CN101661224B true CN101661224B (zh) | 2011-03-23 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6118185A (en) * | 1998-05-06 | 2000-09-12 | Taiwan Semiconductor Manufacturing Company | Segmented box-in-box for improving back end overlay measurement |
CN1269600A (zh) * | 1999-04-07 | 2000-10-11 | 日本电气株式会社 | 改进的对准标记图案和重叠精度测量图案及其形成方法 |
CN1641870A (zh) * | 2004-01-17 | 2005-07-20 | 上海华虹Nec电子有限公司 | 具有铝配线的半导体器件 |
CN1917163A (zh) * | 2005-04-06 | 2007-02-21 | 台湾积体电路制造股份有限公司 | 半导体制造的系统与方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6118185A (en) * | 1998-05-06 | 2000-09-12 | Taiwan Semiconductor Manufacturing Company | Segmented box-in-box for improving back end overlay measurement |
CN1269600A (zh) * | 1999-04-07 | 2000-10-11 | 日本电气株式会社 | 改进的对准标记图案和重叠精度测量图案及其形成方法 |
CN1641870A (zh) * | 2004-01-17 | 2005-07-20 | 上海华虹Nec电子有限公司 | 具有铝配线的半导体器件 |
CN1917163A (zh) * | 2005-04-06 | 2007-02-21 | 台湾积体电路制造股份有限公司 | 半导体制造的系统与方法 |
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CN101661224A (zh) | 2010-03-03 |
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Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20131216 |
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Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 201203 PUDONG NEW AREA, SHANGHAI |
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Effective date of registration: 20131216 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Patentee after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Patentee before: Shanghai Huahong NEC Electronics Co., Ltd. |