Liping Sun

Person

Wuhan City, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Optical module
- Patent number 11,990,939
- Issue date May 21, 2024
- Accelink Technologies Co., Ltd.
- Hu Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical assembly and manufacturing method thereof
- Patent number 11,714,244
- Issue date Aug 1, 2023
- Wuhan Telecommunication Devices Co., Ltd
- Fen Xiong
- G02 - OPTICS
Information Patent Grant
Optical path displacement compensation-based transmission optical p...
- Patent number 11,675,148
- Issue date Jun 13, 2023
- Accelink Technologies Co., Ltd.
- Hu Zhu
- G02 - OPTICS
Information Patent Grant
Planar optical waveguide structure, and coupling structure thereof...
- Patent number 11,181,702
- Issue date Nov 23, 2021
- Wuhan Telecommunication Devices Co., Ltd.
- Ben Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for compensating for wavelength drift
- Patent number 10,700,788
- Issue date Jun 30, 2020
- Wuhan Telecommunication Devices Co., Ltd.
- Zhenfeng Xue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Planar optical waveguide structure, and coupling structure thereof...
- Patent number 10,656,350
- Issue date May 19, 2020
- Wuhan Telecommunication Devices Co., Ltd.
- Ben Chen
- G02 - OPTICS
Information Patent Grant
Wavelength division multiplexing/demultiplexing optical transceivin...
- Patent number 10,451,805
- Issue date Oct 22, 2019
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Xuesheng Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for measuring optical signal-to-noise ratio
- Patent number 10,205,520
- Issue date Feb 12, 2019
- Accelink Technologies Co., Ltd.
- Shuang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
BOSA device having adjustable wavelength in two directions
- Patent number 10,197,749
- Issue date Feb 5, 2019
- Accelink Technologies Co., Ltd.
- Yaping Lu
- G02 - OPTICS
Information Patent Grant
Multicast exchange optical switch
- Patent number 10,048,445
- Issue date Aug 14, 2018
- Accelink Technologies Co., Ltd.
- Qianggao Hu
- G02 - OPTICS
Information Patent Grant
Method for compensating for wavelength shift in wavelength selectiv...
- Patent number 9,766,421
- Issue date Sep 19, 2017
- Accelink Technologies Co., Ltd.
- Liu Yang
- G02 - OPTICS
Information Patent Grant
Multicast optical switch based on free-space transmission
- Patent number 9,720,180
- Issue date Aug 1, 2017
- Accelink Technologies Co., Ltd.
- Qianggao Hu
- G02 - OPTICS
Information Patent Grant
WSS with hitless switching
- Patent number 8,280,206
- Issue date Oct 2, 2012
- Accelink Technologies Co., Ltd.
- Qianggao Hu
- G02 - OPTICS
Information Patent Grant
Integrated optical-power adjustable WDM
- Patent number 7,046,874
- Issue date May 16, 2006
- Accelink Technologies Co., Ltd.
- Yuanzhong Xu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Module
- Publication number 20220294531
- Publication date Sep 15, 2022
- Accelink Technologies Co., Ltd.
- Hu Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Path Displacement Compensation-Based Transmission Optical P...
- Publication number 20220252799
- Publication date Aug 11, 2022
- Accelink Technologies Co., Ltd.
- Hu Zhu
- G02 - OPTICS
Information Patent Application
Optical Assembly And Manufacturing Method Thereof
- Publication number 20210373263
- Publication date Dec 2, 2021
- Wuhan Telecommunication Devices Co., Ltd.
- Fen Xiong
- G02 - OPTICS
Information Patent Application
PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...
- Publication number 20200233159
- Publication date Jul 23, 2020
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Ben Chen
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS FOR COMPENSATING FOR WAVELENGTH DRIFT
- Publication number 20190190615
- Publication date Jun 20, 2019
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Zhenfeng Xue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...
- Publication number 20190086620
- Publication date Mar 21, 2019
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Ben Chen
- G02 - OPTICS
Information Patent Application
Bosa Device Having Adjustable Wavelength In Two Directions
- Publication number 20180329160
- Publication date Nov 15, 2018
- ACCELINK TECHNOLOGIES CO., LTD.
- Yaping Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength Division Multiplexing/Demultiplexing Optical Transceivin...
- Publication number 20180314006
- Publication date Nov 1, 2018
- WUHAN TELECOMMUNICATION DEVICES CO.,LTD.
- Xuesheng TANG
- G02 - OPTICS
Information Patent Application
METHOD AND DEVICE FOR MEASURING OPTICAL SIGNAL-TO-NOISE RATIO
- Publication number 20170359121
- Publication date Dec 14, 2017
- ACCELINK TECHNOLOGIES CO., LTD.
- Shuang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTICAST EXCHANGE OPTICAL SWITCH
- Publication number 20170315300
- Publication date Nov 2, 2017
- ACCELINK TECHNOLOGIES CO., LTD.
- Qianggao HU
- G02 - OPTICS
Information Patent Application
Multicast Optical Switch Based On Free-Space Transmission
- Publication number 20160291255
- Publication date Oct 6, 2016
- ACCELINK TECHNOLOGIES CO., LTD.
- Qianggao Hu
- G02 - OPTICS
Information Patent Application
OPTICAL SIGNAL-TO-NOISE RATIO MEASURING METHOD
- Publication number 20160056891
- Publication date Feb 25, 2016
- ACCELINK TECHNOLOGIES CO., LTD.
- Shuang Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR COMPENSATING FOR WAVELENGTH SHIFT IN WAVELENGTH SELECTIV...
- Publication number 20150043055
- Publication date Feb 12, 2015
- ACCELINK TECHNOLOGIES CO., LTD.
- Liu Yang
- B32 - LAYERED PRODUCTS
Information Patent Application
WSS WITH HITLESS SWITCHING
- Publication number 20110150389
- Publication date Jun 23, 2011
- Qianggao Hu
- G02 - OPTICS
Information Patent Application
Integrated optical-power adjustable WDM
- Publication number 20050152642
- Publication date Jul 14, 2005
- ACCELINK TECHNOLOGIES CO., LTD.
- Yuanzhong Xu
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Optical module

Optical assembly and manufacturing method thereof

Optical path displacement compensation-based transmission optical p...

Planar optical waveguide structure, and coupling structure thereof...

Method and apparatus for compensating for wavelength drift

Planar optical waveguide structure, and coupling structure thereof...

Wavelength division multiplexing/demultiplexing optical transceivin...

Method and device for measuring optical signal-to-noise ratio

BOSA device having adjustable wavelength in two directions

Multicast exchange optical switch

Method for compensating for wavelength shift in wavelength selectiv...

Multicast optical switch based on free-space transmission

WSS with hitless switching

Integrated optical-power adjustable WDM

Patents Applicationslast 30 patents

Optical Module

Optical Path Displacement Compensation-Based Transmission Optical P...

Optical Assembly And Manufacturing Method Thereof

PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...

METHOD AND APPARATUS FOR COMPENSATING FOR WAVELENGTH DRIFT

PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...

Bosa Device Having Adjustable Wavelength In Two Directions

Wavelength Division Multiplexing/Demultiplexing Optical Transceivin...

METHOD AND DEVICE FOR MEASURING OPTICAL SIGNAL-TO-NOISE RATIO

MULTICAST EXCHANGE OPTICAL SWITCH

Multicast Optical Switch Based On Free-Space Transmission

OPTICAL SIGNAL-TO-NOISE RATIO MEASURING METHOD

METHOD FOR COMPENSATING FOR WAVELENGTH SHIFT IN WAVELENGTH SELECTIV...

WSS WITH HITLESS SWITCHING

Integrated optical-power adjustable WDM