Changlei Li

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical network unit self-calibration in multi-wavelength passive o...
- Patent number 9,853,764
- Issue date Dec 26, 2017
- ZTE Corporation
- Denis Andreyevich Khotimsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL NETWORK UNIT SELF-CALIBRATION IN MULTI-WAVELENGTH PASSIVE O...
- Publication number 20160080105
- Publication date Mar 17, 2016
- ZTE CORPORATION
- Denis Andreyevich KHOTIMSKY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for prolonging transmission distance of passive optical netw...
- Publication number 20160006510
- Publication date Jan 7, 2016
- ZTE CORPORATION
- Xue Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE