CN103050490B - 划片槽框架自动设计方法 - Google Patents
划片槽框架自动设计方法 Download PDFInfo
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CN201110309721.7A CN103050490B (zh) | 2011-10-13 | 2011-10-13 | 划片槽框架自动设计方法 |
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CN201110309721.7A CN103050490B (zh) | 2011-10-13 | 2011-10-13 | 划片槽框架自动设计方法 |
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CN103050490A CN103050490A (zh) | 2013-04-17 |
CN103050490B true CN103050490B (zh) | 2015-06-03 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108629088A (zh) * | 2018-04-11 | 2018-10-09 | 上海华虹宏力半导体制造有限公司 | 实现划片槽框架自动拼接的方法 |
CN111222300B (zh) * | 2020-01-08 | 2023-08-22 | 上海华虹宏力半导体制造有限公司 | 识别划片槽掩模版图中标记图形的方法和计算机设备 |
CN114113091A (zh) * | 2021-11-24 | 2022-03-01 | 上海华力集成电路制造有限公司 | 增加框架均匀性量测的掩膜版设计方法 |
CN114548019B (zh) * | 2022-04-25 | 2022-07-22 | 成都复锦功率半导体技术发展有限公司 | 适用于引入定制芯片的切割版图设计方法及其制备的芯片 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5952241A (en) * | 1997-09-03 | 1999-09-14 | Vlsi Technology, Inc. | Method and apparatus for improving alignment for metal masking in conjuction with oxide and tungsten CMP |
US6340547B1 (en) * | 2000-01-11 | 2002-01-22 | Taiwan Semiconductor Manufacturing Company, Ltd | Method of forming circuit patterns on semiconductor wafers using two optical steppers having nonaligned imaging systems |
CN101745993A (zh) * | 2008-12-10 | 2010-06-23 | 上海华虹Nec电子有限公司 | 形成风车形划片槽结构的方法 |
TW201122730A (en) * | 2009-12-30 | 2011-07-01 | Inotera Memories Inc | Integrated alignment and overlay mark and the checking method thereof |
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JP4550457B2 (ja) * | 2004-03-26 | 2010-09-22 | ルネサスエレクトロニクス株式会社 | 半導体装置及びその製造方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5952241A (en) * | 1997-09-03 | 1999-09-14 | Vlsi Technology, Inc. | Method and apparatus for improving alignment for metal masking in conjuction with oxide and tungsten CMP |
US6340547B1 (en) * | 2000-01-11 | 2002-01-22 | Taiwan Semiconductor Manufacturing Company, Ltd | Method of forming circuit patterns on semiconductor wafers using two optical steppers having nonaligned imaging systems |
CN101745993A (zh) * | 2008-12-10 | 2010-06-23 | 上海华虹Nec电子有限公司 | 形成风车形划片槽结构的方法 |
TW201122730A (en) * | 2009-12-30 | 2011-07-01 | Inotera Memories Inc | Integrated alignment and overlay mark and the checking method thereof |
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