CN102881600A - Qfn封装返拆工艺 - Google Patents
Qfn封装返拆工艺 Download PDFInfo
- Publication number
- CN102881600A CN102881600A CN2012103460525A CN201210346052A CN102881600A CN 102881600 A CN102881600 A CN 102881600A CN 2012103460525 A CN2012103460525 A CN 2012103460525A CN 201210346052 A CN201210346052 A CN 201210346052A CN 102881600 A CN102881600 A CN 102881600A
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- CN
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- returned
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- qfn encapsulation
- technique open
- qfn
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210346052.5A CN102881600B (zh) | 2012-09-18 | 2012-09-18 | Qfn封装返拆工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210346052.5A CN102881600B (zh) | 2012-09-18 | 2012-09-18 | Qfn封装返拆工艺 |
Publications (2)
Publication Number | Publication Date |
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CN102881600A true CN102881600A (zh) | 2013-01-16 |
CN102881600B CN102881600B (zh) | 2015-08-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210346052.5A Expired - Fee Related CN102881600B (zh) | 2012-09-18 | 2012-09-18 | Qfn封装返拆工艺 |
Country Status (1)
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CN (1) | CN102881600B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104599986A (zh) * | 2014-12-12 | 2015-05-06 | 南通富士通微电子股份有限公司 | 倒装焊中虚焊产品的返工方法 |
CN111148427A (zh) * | 2019-12-31 | 2020-05-12 | 无锡市同步电子制造有限公司 | 垛形/i形预置焊料端子连接器的返修工艺 |
CN112296473A (zh) * | 2020-11-24 | 2021-02-02 | 滨州学院 | 一种计算机主板用高效清理控制装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1705089A (zh) * | 2004-05-26 | 2005-12-07 | 华为技术有限公司 | 一种无引脚封装类器件的返修方法 |
US20110171756A1 (en) * | 2009-04-29 | 2011-07-14 | International Business Machines Corporation | Reworkable electronic device assembly and method |
CN102202827A (zh) * | 2010-07-20 | 2011-09-28 | 联发软件设计(深圳)有限公司 | 用于多列方形扁平无引脚芯片的预上锡方法以及返修方法 |
-
2012
- 2012-09-18 CN CN201210346052.5A patent/CN102881600B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1705089A (zh) * | 2004-05-26 | 2005-12-07 | 华为技术有限公司 | 一种无引脚封装类器件的返修方法 |
US20110171756A1 (en) * | 2009-04-29 | 2011-07-14 | International Business Machines Corporation | Reworkable electronic device assembly and method |
CN102202827A (zh) * | 2010-07-20 | 2011-09-28 | 联发软件设计(深圳)有限公司 | 用于多列方形扁平无引脚芯片的预上锡方法以及返修方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104599986A (zh) * | 2014-12-12 | 2015-05-06 | 南通富士通微电子股份有限公司 | 倒装焊中虚焊产品的返工方法 |
CN111148427A (zh) * | 2019-12-31 | 2020-05-12 | 无锡市同步电子制造有限公司 | 垛形/i形预置焊料端子连接器的返修工艺 |
CN112296473A (zh) * | 2020-11-24 | 2021-02-02 | 滨州学院 | 一种计算机主板用高效清理控制装置 |
Also Published As
Publication number | Publication date |
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CN102881600B (zh) | 2015-08-26 |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Huimin Inventor after: Peng Yongqiang Inventor before: Huang Qinghua |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG QINGHUA TO: LIU HUIMIN PENG YONGQIANG |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Qinghua Inventor after: Gong Tianhe Inventor after: Liu Huimin Inventor after: Peng Yongqiang Inventor before: Liu Huimin Inventor before: Peng Yongqiang |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU HUIMIN PENG YONGQIANG TO: HUANG QINGHUA GONG TIANHE LIU HUIMIN PENG YONGQIANG |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 |
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CF01 | Termination of patent right due to non-payment of annual fee |