US Patent 7133609 Bidirectional WDM self-healing ring network
Patent 7133609 was granted and assigned to Samsung on November, 2006 by the United States Patent and Trademark Office.
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Patent Inventor Names
Hak-Phil Lee0
Jong-Hun Lee0
Jong-Kwon Kim0
Ki-Cheol Lee0
Sang-Hyun Doh0
Se-Kang Park0
Yun-Je Oh0
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Patent abstract
A bidirectional WDM self-healing ring network is provided and includes an outer ring network and an inner network for processing N units of optical signals and for performing a protection switching by using the outer ring network when the inner ring network suffers a link failure.
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US Patent 07133609 Bidirectional WDM self-healing ring network US Patent 7133609 Bidirectional WDM self-healing ring network
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Patent Number
07133609
Patent Number
7133609
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Official Website
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US Patent 07133609 Bidirectional WDM self-healing ring network
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Is a
Current assignee
Patent jurisdiction
Patent number
07133609
Date of patent
November 7, 2006
Patent application number
10446523
Date Filed
May 28, 2003
Patent primary examiner
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