CN202332783U - 一种低刻蚀率等离子体刻蚀室 - Google Patents
一种低刻蚀率等离子体刻蚀室 Download PDFInfo
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- CN202332783U CN202332783U CN2011205103650U CN201120510365U CN202332783U CN 202332783 U CN202332783 U CN 202332783U CN 2011205103650 U CN2011205103650 U CN 2011205103650U CN 201120510365 U CN201120510365 U CN 201120510365U CN 202332783 U CN202332783 U CN 202332783U
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CN2011205103650U CN202332783U (zh) | 2011-12-08 | 2011-12-08 | 一种低刻蚀率等离子体刻蚀室 |
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CN2011205103650U CN202332783U (zh) | 2011-12-08 | 2011-12-08 | 一种低刻蚀率等离子体刻蚀室 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104142694A (zh) * | 2014-07-16 | 2014-11-12 | 北京控制工程研究所 | 一种多层孔板结构微流量控制装置 |
CN104156020A (zh) * | 2014-07-16 | 2014-11-19 | 北京控制工程研究所 | 一种微流量精确控制装置 |
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2011
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104142694A (zh) * | 2014-07-16 | 2014-11-12 | 北京控制工程研究所 | 一种多层孔板结构微流量控制装置 |
CN104156020A (zh) * | 2014-07-16 | 2014-11-19 | 北京控制工程研究所 | 一种微流量精确控制装置 |
CN104156020B (zh) * | 2014-07-16 | 2016-05-04 | 北京控制工程研究所 | 一种微流量精确控制装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Low-etching-rate plasma etching chamber Effective date of registration: 20150202 Granted publication date: 20120711 Pledgee: China Development Bank Co Pledgor: Advanced Micro-Fabrication Equipment (Shanghai) Inc. Registration number: 2009310000663 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170809 Granted publication date: 20120711 Pledgee: China Development Bank Co Pledgor: Advanced Micro-Fabrication Equipment (Shanghai) Inc. Registration number: 2009310000663 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201201 No. 188 Taihua Road, Jinqiao Export Processing Zone, Pudong New Area, Shanghai Patentee after: Medium and Micro Semiconductor Equipment (Shanghai) Co., Ltd. Address before: 201201 No. 188 Taihua Road, Jinqiao Export Processing Zone, Pudong New Area, Shanghai Patentee before: Advanced Micro-Fabrication Equipment (Shanghai) Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20120711 |
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CX01 | Expiry of patent term |