CN100571078C - 光通信保护方法 - Google Patents
光通信保护方法 Download PDFInfo
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- CN100571078C CN100571078C CNB2006101391582A CN200610139158A CN100571078C CN 100571078 C CN100571078 C CN 100571078C CN B2006101391582 A CNB2006101391582 A CN B2006101391582A CN 200610139158 A CN200610139158 A CN 200610139158A CN 100571078 C CN100571078 C CN 100571078C
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- light signal
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006101391582A CN100571078C (zh) | 2006-10-18 | 2006-10-18 | 光通信保护方法 |
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CNB2006101391582A CN100571078C (zh) | 2006-10-18 | 2006-10-18 | 光通信保护方法 |
Publications (2)
Publication Number | Publication Date |
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CN1929341A CN1929341A (zh) | 2007-03-14 |
CN100571078C true CN100571078C (zh) | 2009-12-16 |
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CNB2006101391582A Expired - Fee Related CN100571078C (zh) | 2006-10-18 | 2006-10-18 | 光通信保护方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101567800A (zh) | 2008-04-22 | 2009-10-28 | 华为技术有限公司 | 保护倒换决策方法、系统和性能监测方法、系统 |
CN101895337B (zh) * | 2010-07-07 | 2013-03-13 | 东莞铭普光磁股份有限公司 | 一种双光纤热备份射频智能光模块 |
CN102075245A (zh) * | 2011-01-19 | 2011-05-25 | 中兴通讯股份有限公司 | 一种光网络自动保护倒换方法及装置 |
CN102136876B (zh) * | 2011-02-11 | 2014-12-31 | 华为技术有限公司 | 光线路保护加速电路、光线路保护系统和方法 |
CN103701520B (zh) * | 2013-12-30 | 2016-03-23 | 武汉烽火网络有限责任公司 | 具有保护功能的cwdm系统及其实现保护功能的方法 |
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2006
- 2006-10-18 CN CNB2006101391582A patent/CN100571078C/zh not_active Expired - Fee Related
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CN1929341A (zh) | 2007-03-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: WUHAN WINNINGCHINA MICROSYSTEM TECHNOLOGIES CO., L Free format text: FORMER NAME: SHENGHUA MICROSYSTEM TECHNOLOGY CO., LTD., WUHAN |
|
CP01 | Change in the name or title of a patent holder |
Address after: 430000 Hubei city of Wuhan province Wuchang Guanshan road two Kanto science and Technology Industrial Park No. seven block Patentee after: Wuhan Winningchina Microsystem Technologies Co., Ltd. Address before: 430000 Hubei city of Wuhan province Wuchang Guanshan road two Kanto science and Technology Industrial Park No. seven block Patentee before: Shenghua Microsystem Technology Co., Ltd., Wuhan |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Optical communication protection method Effective date of registration: 20110818 Granted publication date: 20091216 Pledgee: CITIC Bank, Limited by Share Ltd, Wuhan branch Pledgor: Wuhan Winningchina Microsystem Technologies Co., Ltd. Registration number: 2011990000317 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20171018 |