CN202679384U - Passive optical network system - Google Patents
Passive optical network system Download PDFInfo
- Publication number
- CN202679384U CN202679384U CN 201220277842 CN201220277842U CN202679384U CN 202679384 U CN202679384 U CN 202679384U CN 201220277842 CN201220277842 CN 201220277842 CN 201220277842 U CN201220277842 U CN 201220277842U CN 202679384 U CN202679384 U CN 202679384U
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- Prior art keywords
- optical
- wavelength division
- division multiplexer
- passive optical
- passive
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- 230000003287 optical effect Effects 0.000 title claims abstract description 69
- 239000013307 optical fiber Substances 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 5
- 206010042255 Struck by lightning Diseases 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220277842 CN202679384U (en) | 2012-06-13 | 2012-06-13 | Passive optical network system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220277842 CN202679384U (en) | 2012-06-13 | 2012-06-13 | Passive optical network system |
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CN202679384U true CN202679384U (en) | 2013-01-16 |
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CN 201220277842 Expired - Fee Related CN202679384U (en) | 2012-06-13 | 2012-06-13 | Passive optical network system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015009825A1 (en) * | 2013-07-16 | 2015-01-22 | Adc Telecommunications, Inc. | Distributed wave division multiplexing systems |
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2012
- 2012-06-13 CN CN 201220277842 patent/CN202679384U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015009825A1 (en) * | 2013-07-16 | 2015-01-22 | Adc Telecommunications, Inc. | Distributed wave division multiplexing systems |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHENGZHOU HUALI INFORMATION TECHNOLOGY CO., LTD. H Effective date: 20130813 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY BRANCH Effective date: 20130813 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450006 ZHENGZHOU, HENAN PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130813 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Zhengzhou Huali Information Technology Co., Ltd. Patentee after: Henan Electric Power Company Zhengzhou Power Supply Branch Address before: 450006 Huaihe Road, Henan, China, No. 9, No. Patentee before: Henan Electric Power Company Zhengzhou Power Supply Branch |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20170613 |
|
CF01 | Termination of patent right due to non-payment of annual fee |