CN202649537U - 一种双光纤三向光波选择器 - Google Patents
一种双光纤三向光波选择器 Download PDFInfo
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- CN202649537U CN202649537U CN 201220288274 CN201220288274U CN202649537U CN 202649537 U CN202649537 U CN 202649537U CN 201220288274 CN201220288274 CN 201220288274 CN 201220288274 U CN201220288274 U CN 201220288274U CN 202649537 U CN202649537 U CN 202649537U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220288274 CN202649537U (zh) | 2012-06-19 | 2012-06-19 | 一种双光纤三向光波选择器 |
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| CN 201220288274 CN202649537U (zh) | 2012-06-19 | 2012-06-19 | 一种双光纤三向光波选择器 |
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| CN202649537U true CN202649537U (zh) | 2013-01-02 |
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| CN 201220288274 Expired - Fee Related CN202649537U (zh) | 2012-06-19 | 2012-06-19 | 一种双光纤三向光波选择器 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199855A (zh) * | 2016-07-11 | 2016-12-07 | 武汉优信光通信设备有限责任公司 | 基于透镜技术的单纤三向光器件 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106199855A (zh) * | 2016-07-11 | 2016-12-07 | 武汉优信光通信设备有限责任公司 | 基于透镜技术的单纤三向光器件 |
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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: Double-optical-fiber three-way optical wave selector Effective date of registration: 20130427 Granted publication date: 20130102 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing Zhongjing Sybo Technology Co., Ltd. Registration number: 2013990000249 |
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Date of cancellation: 20141029 Granted publication date: 20130102 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing Zhongjing Sybo Technology Co., Ltd. Registration number: 2013990000249 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double-optical-fiber three-way optical wave selector Effective date of registration: 20170621 Granted publication date: 20130102 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Zhongjing Sybo Technology Co., Ltd. Registration number: 2017990000514 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200327 Granted publication date: 20130102 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING ZHONGJING SYBO TECHNOLOGY Co.,Ltd. Registration number: 2017990000514 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Peng Document name: Notice of termination of patent |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |