Zhengying LI

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Grating enhanced distributed vibration demodulation system and meth...
- Patent number 12,055,433
- Issue date Aug 6, 2024
- Wuhan University of Technology
- Zhengying Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interferometric demodulation system and method for large capacity f...
- Patent number 11,933,646
- Issue date Mar 19, 2024
- Wuhan University of Technology
- Zhengying Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Distributed pulsed light amplifier based on optical fiber parameter...
- Patent number 11,462,880
- Issue date Oct 4, 2022
- Wuhan University of Technology
- Zhengying Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber grating sensing method applied to small-size fire sou...
- Patent number 11,313,737
- Issue date Apr 26, 2022
- Wuhan University of Technology
- Zhengying Li
- G08 - SIGNALLING
Information Patent Grant
Method for correcting phase jump caused by polarization-induced fad...
- Patent number 11,223,426
- Issue date Jan 11, 2022
- Wuhan University of Technology
- Zhengying Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INTERFEROMETRIC DEMODULATION SYSTEM AND METHOD FOR LARGE CAPACITY F...
- Publication number 20220373366
- Publication date Nov 24, 2022
- WUHAN UNIVERSITY OF TECHNOLOGY
- Zhengying LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GRATING ENHANCED DISTRIBUTED VIBRATION DEMODULATION SYSTEM AND METH...
- Publication number 20220326068
- Publication date Oct 13, 2022
- WUHAN UNIVERSITY OF TECHNOLOGY
- Zhengying LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISTRIBUTED PULSED LIGHT AMPLIFIER BASED ON OPTICAL FIBER PARAMETER...
- Publication number 20220149584
- Publication date May 12, 2022
- WUHAN UNIVERSITY OF TECHNOLOGY
- Zhengying LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER GRATING SENSING METHOD APPLIED TO SMALL-SIZE FIRE SOU...
- Publication number 20220042860
- Publication date Feb 10, 2022
- WUHAN UNIVERSITY OF TECHNOLOGY
- Zhengying LI
- G01 - MEASURING TESTING
Information Patent Application
Method for Correcting Phase Jump Caused by Polarization-Induced Fad...
- Publication number 20210384987
- Publication date Dec 9, 2021
- WUHAN UNIVERSITY OF TECHNOLOGY
- Zhengying LI
- G06 - COMPUTING CALCULATING COUNTING