CN103137433A - 晶圆在超纯水中过浸泡后的补救方法 - Google Patents
晶圆在超纯水中过浸泡后的补救方法 Download PDFInfo
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- CN103137433A CN103137433A CN2011103770936A CN201110377093A CN103137433A CN 103137433 A CN103137433 A CN 103137433A CN 2011103770936 A CN2011103770936 A CN 2011103770936A CN 201110377093 A CN201110377093 A CN 201110377093A CN 103137433 A CN103137433 A CN 103137433A
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CN2011103770936A CN103137433A (zh) | 2011-11-23 | 2011-11-23 | 晶圆在超纯水中过浸泡后的补救方法 |
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CN2011103770936A CN103137433A (zh) | 2011-11-23 | 2011-11-23 | 晶圆在超纯水中过浸泡后的补救方法 |
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CN103137433A true CN103137433A (zh) | 2013-06-05 |
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CN2011103770936A Pending CN103137433A (zh) | 2011-11-23 | 2011-11-23 | 晶圆在超纯水中过浸泡后的补救方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020189640A1 (en) * | 1998-04-21 | 2002-12-19 | Jack H. Linn | Sc-2 based pre-thermal treatment wafer cleaning process |
CN102087954A (zh) * | 2009-12-04 | 2011-06-08 | 中芯国际集成电路制造(上海)有限公司 | 晶圆清洗方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020189640A1 (en) * | 1998-04-21 | 2002-12-19 | Jack H. Linn | Sc-2 based pre-thermal treatment wafer cleaning process |
CN102087954A (zh) * | 2009-12-04 | 2011-06-08 | 中芯国际集成电路制造(上海)有限公司 | 晶圆清洗方法 |
Non-Patent Citations (2)
Title |
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T.HOSHINO,ETC: "adhesion mechanism of metal impurities on si wafers in alkali solution", 《JOURNAL OF THE ELECTROCHEMICAL SOCIETY》 * |
T.HOSHINO,ETC: "adhesion mechanism of metal impurities on si wafers in alkali solution", 《JOURNAL OF THE ELECTROCHEMICAL SOCIETY》, vol. 151, no. 9, 11 August 2004 (2004-08-11), pages 590 - 597 * |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
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Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HUAHONG NEC ELECTRONICS CO LTD, SHANGHAI Effective date: 20140110 |
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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: 20140110 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201206, Shanghai, Pudong New Area, Sichuan Road, No. 1188 Bridge Applicant before: Shanghai Huahong NEC Electronics Co., Ltd. |
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130605 |