CN101350304B - 寄生npn晶体管制造方法及结构 - Google Patents
寄生npn晶体管制造方法及结构 Download PDFInfo
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- CN101350304B CN101350304B CN2007100939541A CN200710093954A CN101350304B CN 101350304 B CN101350304 B CN 101350304B CN 2007100939541 A CN2007100939541 A CN 2007100939541A CN 200710093954 A CN200710093954 A CN 200710093954A CN 101350304 B CN101350304 B CN 101350304B
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- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Bipolar Integrated Circuits (AREA)
- Element Separation (AREA)
- Bipolar Transistors (AREA)
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CN2007100939541A CN101350304B (zh) | 2007-07-17 | 2007-07-17 | 寄生npn晶体管制造方法及结构 |
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CN2007100939541A CN101350304B (zh) | 2007-07-17 | 2007-07-17 | 寄生npn晶体管制造方法及结构 |
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CN101350304A CN101350304A (zh) | 2009-01-21 |
CN101350304B true CN101350304B (zh) | 2010-09-29 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102737970B (zh) * | 2011-04-01 | 2015-04-22 | 无锡华润上华半导体有限公司 | 半导体器件及其栅介质层制造方法 |
CN102820332B (zh) * | 2011-06-08 | 2016-04-27 | 无锡华润上华半导体有限公司 | 与mos管集成的垂直型双极结型晶体管及其制备方法 |
CN102664161B (zh) | 2012-05-25 | 2016-11-16 | 杭州士兰集成电路有限公司 | 高压bcd工艺中高压器件的隔离结构及其制造方法 |
CN116884832B (zh) * | 2023-09-06 | 2023-12-15 | 合肥晶合集成电路股份有限公司 | 半导体器件及其制作方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155572A (en) * | 1990-04-10 | 1992-10-13 | International Business Machines Corporation | Vertical isolated-collector PNP transistor structure |
US5545918A (en) * | 1992-03-10 | 1996-08-13 | Analog Devices, Inc. | Circuit construction for controlling saturation of a transistor |
CN1790737A (zh) * | 2004-12-15 | 2006-06-21 | 上海华虹Nec电子有限公司 | 一种igbt及其制造方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5155572A (en) * | 1990-04-10 | 1992-10-13 | International Business Machines Corporation | Vertical isolated-collector PNP transistor structure |
US5545918A (en) * | 1992-03-10 | 1996-08-13 | Analog Devices, Inc. | Circuit construction for controlling saturation of a transistor |
CN1790737A (zh) * | 2004-12-15 | 2006-06-21 | 上海华虹Nec电子有限公司 | 一种igbt及其制造方法 |
Non-Patent Citations (1)
Title |
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JP昭56-148860A 1981.11.18 |
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CN101350304A (zh) | 2009-01-21 |
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Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20140108 |
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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: 20140108 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. |