CN202712168U - 一种用于元器件芯片焊接的金属端子表面结构 - Google Patents
一种用于元器件芯片焊接的金属端子表面结构 Download PDFInfo
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- CN202712168U CN202712168U CN 201220349755 CN201220349755U CN202712168U CN 202712168 U CN202712168 U CN 202712168U CN 201220349755 CN201220349755 CN 201220349755 CN 201220349755 U CN201220349755 U CN 201220349755U CN 202712168 U CN202712168 U CN 202712168U
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CN 201220349755 CN202712168U (zh) | 2012-07-18 | 2012-07-18 | 一种用于元器件芯片焊接的金属端子表面结构 |
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CN 201220349755 CN202712168U (zh) | 2012-07-18 | 2012-07-18 | 一种用于元器件芯片焊接的金属端子表面结构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104347555A (zh) * | 2013-07-23 | 2015-02-11 | 西安永电电气有限责任公司 | 一种焊接型igbt模块的电极焊接脚 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104347555A (zh) * | 2013-07-23 | 2015-02-11 | 西安永电电气有限责任公司 | 一种焊接型igbt模块的电极焊接脚 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI CHANGFU ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI TONGFU SILICON-ON-INSULATOR CO., LTD. Effective date: 20130524 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130524 Address after: 201302, Shanghai, Pudong New Area Old Town Chemical Industry Park, 18 arch East Road, 8 Patentee after: Shanghai Chang Fu Electronic Polytron Technologies Inc Address before: 201302 chemical industry park, old town, Shanghai, Pudong New Area Patentee before: Shanghai Tongfu Silicon Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140718 |
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EXPY | Termination of patent right or utility model |