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Patents Grants
last 30 patents
Information
Patent Grant
Method and device of MPLS network traffic switching
Patent number
8,155,124
Issue date
Apr 10, 2012
Huawei Technologies Co., Ltd.
Xin Lv
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for interaction among resource reservation pro...
Patent number
7,852,770
Issue date
Dec 14, 2010
Huawei Technologies Co., Ltd.
Qingsong Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for protecting label switched path
Patent number
7,760,621
Issue date
Jul 20, 2010
Huawei Technologies Co., Ltd.
Qingsong Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND DEVICE OF MPLS NETWORK TRAFFIC SWITCHING
Publication number
20120163387
Publication date
Jun 28, 2012
Xin LV
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE OF MPLS NETWORK TRAFFIC SWITCHING
Publication number
20100054265
Publication date
Mar 4, 2010
Huawei Technologies Co., Ltd
Xin Lv
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR INTERACTION AMONG RESOURCE RESERVATION PRO...
Publication number
20090080450
Publication date
Mar 26, 2009
Huawei Technologies Co., Ltd
Qingsong XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR PROTECTING LABEL SWITCHED PATH
Publication number
20080062882
Publication date
Mar 13, 2008
Qingsong XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE