CN201022202Y - 防锁死功能的集线器 - Google Patents
防锁死功能的集线器 Download PDFInfo
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- CN201022202Y CN201022202Y CNU2007200053432U CN200720005343U CN201022202Y CN 201022202 Y CN201022202 Y CN 201022202Y CN U2007200053432 U CNU2007200053432 U CN U2007200053432U CN 200720005343 U CN200720005343 U CN 200720005343U CN 201022202 Y CN201022202 Y CN 201022202Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2007200053432U CN201022202Y (zh) | 2007-02-28 | 2007-02-28 | 防锁死功能的集线器 |
Applications Claiming Priority (1)
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CNU2007200053432U CN201022202Y (zh) | 2007-02-28 | 2007-02-28 | 防锁死功能的集线器 |
Publications (1)
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CN201022202Y true CN201022202Y (zh) | 2008-02-13 |
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CNU2007200053432U Expired - Fee Related CN201022202Y (zh) | 2007-02-28 | 2007-02-28 | 防锁死功能的集线器 |
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CN (1) | CN201022202Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104135398A (zh) * | 2014-07-08 | 2014-11-05 | 常州凯锐能源科技有限公司 | 一种智能rs485集线器及总线锁死检测方法 |
CN113377698A (zh) * | 2021-06-30 | 2021-09-10 | 四川湖山电器股份有限公司 | 一种新型的rs-485物理接口 |
-
2007
- 2007-02-28 CN CNU2007200053432U patent/CN201022202Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104135398A (zh) * | 2014-07-08 | 2014-11-05 | 常州凯锐能源科技有限公司 | 一种智能rs485集线器及总线锁死检测方法 |
CN104135398B (zh) * | 2014-07-08 | 2018-07-03 | 江苏善道凯锐能源科技股份有限公司 | 基于智能rs485集线器的总线锁死检测方法 |
CN113377698A (zh) * | 2021-06-30 | 2021-09-10 | 四川湖山电器股份有限公司 | 一种新型的rs-485物理接口 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Ruisaide Electronic Technology Co., Ltd. Assignor: Xu Zhen Contract fulfillment period: 2007.9.3 to 2012.9.2 Contract record no.: 2009990001004 Denomination of utility model: Hub with lock prevention function Granted publication date: 20080213 License type: Exclusive license Record date: 20090907 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.3 TO 2012.9.2; CHANGE OF CONTRACT Name of requester: BEIJING RESITE ELECTRON TECHNOLOGY CO., LTD. Effective date: 20090907 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20160228 |
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CF01 | Termination of patent right due to non-payment of annual fee |