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Huawei: 1 patents #8,196 of 15,535Top 55%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7877008 WDM layer-based optical chanel protecting device and method thereof Weishi Li, Dianjun Xiao, Yanming Liu, Wenbin Luo, Shiyin Zhang 2011-01-25