Daofeng LIU

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Shenzhen, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for triggering protection switching by signal deg...
- Patent number 10,205,629
- Issue date Feb 12, 2019
- ZTE Corporation
- Fei Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR TRIGGERING PROTECTION SWITCHING BY SIGNAL DEG...
- Publication number 20170207950
- Publication date Jul 20, 2017
- ZTE CORPORATION
- Fei MA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE