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Patents Grantslast 30 patents

Information Patent Grant
Method, apparatus and system for interconnected ring protection
- Patent number 9,210,037
- Issue date Dec 8, 2015
- Huawei Technologies Co., Ltd.
- Guanghui Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR INTERCONNECTED RING PROTECTION
- Publication number 20130194913
- Publication date Aug 1, 2013
- Huawei Technologies Co., Ltd
- Guanghui SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE