CN202871758U - 一种安全输送冷却气体的装置 - Google Patents
一种安全输送冷却气体的装置 Download PDFInfo
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- CN202871758U CN202871758U CN 201220606309 CN201220606309U CN202871758U CN 202871758 U CN202871758 U CN 202871758U CN 201220606309 CN201220606309 CN 201220606309 CN 201220606309 U CN201220606309 U CN 201220606309U CN 202871758 U CN202871758 U CN 202871758U
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- refrigerating gas
- conveyance conduit
- pipeline
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- gas conveyance
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CN 201220606309 CN202871758U (zh) | 2012-11-16 | 2012-11-16 | 一种安全输送冷却气体的装置 |
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CN 201220606309 CN202871758U (zh) | 2012-11-16 | 2012-11-16 | 一种安全输送冷却气体的装置 |
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CN202871758U true CN202871758U (zh) | 2013-04-10 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104377105A (zh) * | 2013-08-15 | 2015-02-25 | 中微半导体设备(上海)有限公司 | 等离子体处理装置及氦气管 |
CN106816352A (zh) * | 2015-12-01 | 2017-06-09 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 下电极组件及半导体加工设备 |
CN108538694A (zh) * | 2017-03-02 | 2018-09-14 | 北京北方华创微电子装备有限公司 | 一种腔室和等离子体处理装置 |
CN112992634A (zh) * | 2019-12-12 | 2021-06-18 | 中微半导体设备(上海)股份有限公司 | 用于等离子体处理设备的下电极组件和等离子体处理设备 |
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2012
- 2012-11-16 CN CN 201220606309 patent/CN202871758U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104377105A (zh) * | 2013-08-15 | 2015-02-25 | 中微半导体设备(上海)有限公司 | 等离子体处理装置及氦气管 |
CN104377105B (zh) * | 2013-08-15 | 2017-02-08 | 中微半导体设备(上海)有限公司 | 等离子体处理装置及氦气管 |
CN106816352A (zh) * | 2015-12-01 | 2017-06-09 | 北京北方微电子基地设备工艺研究中心有限责任公司 | 下电极组件及半导体加工设备 |
CN106816352B (zh) * | 2015-12-01 | 2019-03-12 | 北京北方华创微电子装备有限公司 | 下电极组件及半导体加工设备 |
CN108538694A (zh) * | 2017-03-02 | 2018-09-14 | 北京北方华创微电子装备有限公司 | 一种腔室和等离子体处理装置 |
CN112992634A (zh) * | 2019-12-12 | 2021-06-18 | 中微半导体设备(上海)股份有限公司 | 用于等离子体处理设备的下电极组件和等离子体处理设备 |
CN112992634B (zh) * | 2019-12-12 | 2023-10-31 | 中微半导体设备(上海)股份有限公司 | 用于等离子体处理设备的下电极组件和等离子体处理设备 |
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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: Safety cooling gas delivery device Effective date of registration: 20150202 Granted publication date: 20130410 Pledgee: China Development Bank Co. Pledgor: ADVANCED MICRO FABRICATION EQUIPMENT Inc. SHANGHAI Registration number: 2009310000663 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170809 Granted publication date: 20130410 Pledgee: China Development Bank Co. Pledgor: ADVANCED MICRO FABRICATION EQUIPMENT Inc. SHANGHAI Registration number: 2009310000663 |
|
CP01 | Change in the name or title of a patent holder | ||
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: China 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 Inc. SHANGHAI |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130410 |