Gaoqing LEI

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
High bandwidth radiation-resistant multimode optical fiber
- Patent number 10,830,945
- Issue date Nov 10, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Wei Zheng
- G02 - OPTICS
Information Patent Grant
Anti-cracking panda-type polarization-maintaining optical fiber
- Patent number 10,823,911
- Issue date Nov 3, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Kun Yang
- G02 - OPTICS
Information Patent Grant
Bend-insensitive multimode optical fiber
- Patent number 9,632,245
- Issue date Apr 25, 2017
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Runhan Wang
- G02 - OPTICS
Information Patent Grant
Plasma resonant cavity
- Patent number 9,282,625
- Issue date Mar 8, 2016
- Yangtze Optical Fibre and Cable Company, Ltd.
- Zhenyu Li
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ANTI-CRACKING PANDA-TYPE POLARIZATION-MAINTAINING OPTICAL FIBER
- Publication number 20200018896
- Publication date Jan 16, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Kun YANG
- G02 - OPTICS
Information Patent Application
HIGH BANDWIDTH RADIATION-RESISTANT MULTIMODE OPTICAL FIBER
- Publication number 20200018895
- Publication date Jan 16, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Wei Zheng
- G02 - OPTICS
Information Patent Application
BEND-INSENSITIVE MULTIMODE OPTICAL FIBER
- Publication number 20160147012
- Publication date May 26, 2016
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- RUNHAN WANG
- G02 - OPTICS
Information Patent Application
PLASMA RESONANT CAVITY
- Publication number 20130033342
- Publication date Feb 7, 2013
- YANGTZE OPTICAL FIBRE AND CABLE COMPANY, LTD.
- Zhenyu LI
- H01 - BASIC ELECTRIC ELEMENTS