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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method, apparatus and system for detecting connection status of opt...
Patent number
8,965,200
Issue date
Feb 24, 2015
Huawei Technologies Co., Ltd.
Yunsheng Wen
G02 - OPTICS
Information
Patent Grant
Method and apparatus for detecting branch fibers, and passive optic...
Patent number
8,917,987
Issue date
Dec 23, 2014
Huawei Technologies Co., Ltd.
Yunsheng Wen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for recognizing optical splitter and optical spli...
Patent number
8,556,163
Issue date
Oct 15, 2013
Huawei Technologies Co., Ltd.
Shiquan Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR DETECTING BRANCH FIBERS, AND PASSIVE OPTIC...
Publication number
20120263458
Publication date
Oct 18, 2012
Yunsheng Wen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR RECOGNIZING OPTICAL SPLITTER AND OPTICAL SPLI...
Publication number
20120205446
Publication date
Aug 16, 2012
Huawei Technologies Co., Ltd.
Shiquan WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR DETECTING CONNECTION STATUS OF OPT...
Publication number
20120063767
Publication date
Mar 15, 2012
Huawei Technologies Co., Ltd
Yunsheng Wen
G02 - OPTICS