CN101930926A - Ldmos制造方法 - Google Patents
Ldmos制造方法 Download PDFInfo
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- CN101930926A CN101930926A CN2009100574749A CN200910057474A CN101930926A CN 101930926 A CN101930926 A CN 101930926A CN 2009100574749 A CN2009100574749 A CN 2009100574749A CN 200910057474 A CN200910057474 A CN 200910057474A CN 101930926 A CN101930926 A CN 101930926A
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CN2009100574749A CN101930926B (zh) | 2009-06-25 | 2009-06-25 | Ldmos制造方法 |
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CN2009100574749A CN101930926B (zh) | 2009-06-25 | 2009-06-25 | Ldmos制造方法 |
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CN101930926A true CN101930926A (zh) | 2010-12-29 |
CN101930926B CN101930926B (zh) | 2012-06-20 |
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CN2009100574749A Active CN101930926B (zh) | 2009-06-25 | 2009-06-25 | Ldmos制造方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103165452A (zh) * | 2011-12-09 | 2013-06-19 | 上海华虹Nec电子有限公司 | Ldmos晶体管制造方法及ldmos晶体管 |
CN103367451A (zh) * | 2012-07-13 | 2013-10-23 | 成都芯源系统有限公司 | 一种高压半导体器件及其制作方法 |
US9543432B2 (en) | 2015-02-15 | 2017-01-10 | Shanghai Huahong Grace Semiconductor Manufacturing Corporation | High voltage LDMOS device with an increased voltage at source (high side) and a fabricating method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101150068A (zh) * | 2006-09-22 | 2008-03-26 | 上海华虹Nec电子有限公司 | 减小gidl效应的方法 |
CN101399288B (zh) * | 2008-10-23 | 2010-08-25 | 北京时代民芯科技有限公司 | 一种ldmos芯片的轻掺杂漂移区结构形成方法 |
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2009
- 2009-06-25 CN CN2009100574749A patent/CN101930926B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103165452A (zh) * | 2011-12-09 | 2013-06-19 | 上海华虹Nec电子有限公司 | Ldmos晶体管制造方法及ldmos晶体管 |
CN103165452B (zh) * | 2011-12-09 | 2015-10-14 | 上海华虹宏力半导体制造有限公司 | Ldmos晶体管制造方法 |
CN103367451A (zh) * | 2012-07-13 | 2013-10-23 | 成都芯源系统有限公司 | 一种高压半导体器件及其制作方法 |
US9543432B2 (en) | 2015-02-15 | 2017-01-10 | Shanghai Huahong Grace Semiconductor Manufacturing Corporation | High voltage LDMOS device with an increased voltage at source (high side) and a fabricating method thereof |
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Publication number | Publication date |
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CN101930926B (zh) | 2012-06-20 |
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Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20140115 |
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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: 20140115 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. |