Beibei Cao

Person

Hubei, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Array-type polarization-maintaining multi-core fiber
- Patent number 11,550,097
- Issue date Jan 10, 2023
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Xinben Zhang
- G02 - OPTICS
Information Patent Grant
Low-dispersion single-mode optical fiber
- Patent number 11,550,098
- Issue date Jan 10, 2023
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Changkun Yan
- G02 - OPTICS
Information Patent Grant
Rare earth-doped double-clad optical fiber and preparation method t...
- Patent number 10,838,143
- Issue date Nov 17, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Yucheng Yang
- 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
Optical fiber with large effective area
- Patent number 9,261,646
- Issue date Feb 16, 2016
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Su Chen
- G02 - OPTICS
Information Patent Grant
Dispersion compensation fiber
- Patent number 9,140,851
- Issue date Sep 22, 2015
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Shuqiang Zhang
- G02 - OPTICS
Information Patent Grant
Single mode optical fiber
- Patent number 8,849,084
- Issue date Sep 30, 2014
- Yangze Optical Fibre and Cable Company Ltd.
- Chen Yang
- G02 - OPTICS
Information Patent Grant
Multi-mode bending-resistant fiber and production method thereof
- Patent number 8,184,936
- Issue date May 22, 2012
- Yangtze Optical Fibre and Cable Company, Ltd.
- Fanghai Zhang
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LOW-DISPERSION SINGLE-MODE OPTICAL FIBER
- Publication number 20220050244
- Publication date Feb 17, 2022
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Changkun YAN
- G02 - OPTICS
Information Patent Application
ARRAY-TYPE POLARIZATION-MAINTAINING MULTI-CORE FIBER
- Publication number 20200400877
- Publication date Dec 24, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COPMANY
- Xinben ZHANG
- G02 - OPTICS
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
RARE EARTH-DOPED DOUBLE-CLAD OPTICAL FIBER AND PREPARATION METHOD T...
- Publication number 20200018897
- Publication date Jan 16, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITE COMPANY
- Yucheng YANG
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER WITH LARGE EFFECTIVE AREA
- Publication number 20150301277
- Publication date Oct 22, 2015
- YANGZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Su Chen
- G02 - OPTICS
Information Patent Application
DISPERSION COMPENSATION FIBER
- Publication number 20140369639
- Publication date Dec 18, 2014
- Shuqiang Zhang
- G02 - OPTICS
Information Patent Application
SINGLE MODE OPTICAL FIBER
- Publication number 20140248026
- Publication date Sep 4, 2014
- YANGZE OPTICAL FIBRE AND CABLE COMPANY, LTD.
- Chen Yang
- G02 - OPTICS
Information Patent Application
MULTI-MODE BENDING-RESISTANT FIBER AND PRODUCTION METHOD THEREOF
- Publication number 20110044596
- Publication date Feb 24, 2011
- Fanghai ZHANG
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Array-type polarization-maintaining multi-core fiber

Low-dispersion single-mode optical fiber

Rare earth-doped double-clad optical fiber and preparation method t...

Anti-cracking panda-type polarization-maintaining optical fiber

Optical fiber with large effective area

Dispersion compensation fiber

Single mode optical fiber

Multi-mode bending-resistant fiber and production method thereof

Patents Applicationslast 30 patents

LOW-DISPERSION SINGLE-MODE OPTICAL FIBER

ARRAY-TYPE POLARIZATION-MAINTAINING MULTI-CORE FIBER

ANTI-CRACKING PANDA-TYPE POLARIZATION-MAINTAINING OPTICAL FIBER

RARE EARTH-DOPED DOUBLE-CLAD OPTICAL FIBER AND PREPARATION METHOD T...

OPTICAL FIBER WITH LARGE EFFECTIVE AREA

DISPERSION COMPENSATION FIBER

SINGLE MODE OPTICAL FIBER

MULTI-MODE BENDING-RESISTANT FIBER AND PRODUCTION METHOD THEREOF