CN202808991U - 一种区熔热场 - Google Patents
一种区熔热场 Download PDFInfo
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- CN202808991U CN202808991U CN201220419868.1U CN201220419868U CN202808991U CN 202808991 U CN202808991 U CN 202808991U CN 201220419868 U CN201220419868 U CN 201220419868U CN 202808991 U CN202808991 U CN 202808991U
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- heater coil
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CN201220419868.1U CN202808991U (zh) | 2012-08-22 | 2012-08-22 | 一种区熔热场 |
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CN201220419868.1U CN202808991U (zh) | 2012-08-22 | 2012-08-22 | 一种区熔热场 |
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CN202808991U true CN202808991U (zh) | 2013-03-20 |
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CN201220419868.1U Expired - Lifetime CN202808991U (zh) | 2012-08-22 | 2012-08-22 | 一种区熔热场 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808216A (zh) * | 2012-08-22 | 2012-12-05 | 北京京运通科技股份有限公司 | 一种区熔单晶硅生产工艺方法及区熔热场 |
CN112334605A (zh) * | 2018-06-25 | 2021-02-05 | 硅电子股份公司 | 制备半导体材料的单晶的方法、实施该方法的装置以及硅半导体晶片 |
EP4092167A1 (en) * | 2021-05-18 | 2022-11-23 | Sumco Corporation | Induction heating coil and single crystal manufacturing apparatus and method using the induction heating coil |
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2012
- 2012-08-22 CN CN201220419868.1U patent/CN202808991U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102808216A (zh) * | 2012-08-22 | 2012-12-05 | 北京京运通科技股份有限公司 | 一种区熔单晶硅生产工艺方法及区熔热场 |
CN112334605A (zh) * | 2018-06-25 | 2021-02-05 | 硅电子股份公司 | 制备半导体材料的单晶的方法、实施该方法的装置以及硅半导体晶片 |
EP4092167A1 (en) * | 2021-05-18 | 2022-11-23 | Sumco Corporation | Induction heating coil and single crystal manufacturing apparatus and method using the induction heating coil |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING TIANNENGYUNTONG CRYSTAL TECHNOLOGY CO., LT Free format text: FORMER OWNER: BEIJING JINGYUNTONG TECHNOLOGY CO., LTD. Effective date: 20130820 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130820 Address after: Section fifteen economic and Technological Development Zone of Beijing City, No. 1 100176 Street Patentee after: BEIJING TIANNENG YUNTONG CRYSTAL TECHNOLOGY Co.,Ltd. Address before: 100176, No. four, No. 158, Hai Lu, Daxing District economic and Technological Development Zone, Beijing Patentee before: BEIJING JINGYUNTONG TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130320 |