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Yuming Xu
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TianMen City, CN
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Patents Grants
last 30 patents
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Patent Grant
Optical switch control circuit for optical network protection
Patent number
10,439,752
Issue date
Oct 8, 2019
OptiWorks (Kunshan) Co., Ltd.
Sichao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
OPTICAL SWITCH CONTROL CIRCUIT FOR OPTICAL NETWORK PROTECTION
Publication number
20190229832
Publication date
Jul 25, 2019
OW Holding Inc.
Sichao Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE