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Wuhan, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Keyboard assembly and electronic device
Patent number
12,321,531
Issue date
Jun 3, 2025
Huawei Technologies Co., Ltd.
Fumio Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multimode optical fiber, application thereof and temperature-measur...
Patent number
10,823,624
Issue date
Nov 3, 2020
YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
Zhendong Wang
G01 - MEASURING TESTING
Information
Patent Grant
Bend-insensitive single mode optical fiber
Patent number
10,641,952
Issue date
May 5, 2020
YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
Jiangang Yu
G02 - OPTICS
Information
Patent Grant
Graded refractive index bending-resistant multimode optical fiber
Patent number
9,297,953
Issue date
Mar 29, 2016
EVERPRO TECHNOLOGIES COMPANY LTD.
Song Wang
G02 - OPTICS
Information
Patent Grant
Graded refractive index bending-resistant multimode obtical fiber
Patent number
9,170,369
Issue date
Oct 27, 2015
EVERPRO TECHNOLOGIES COMPANY LTD.
Song Wang
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
Bending-resistant large core diameter high numerical aperture multi...
Patent number
9,052,435
Issue date
Jun 9, 2015
EVERPRO TECHNOLOGIES COMPANY LTD.
Shuqiang Zhang
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
HINGE MECHANISM AND ELECTRONIC DEVICE
Publication number
20250207628
Publication date
Jun 26, 2025
Huawei Technologies Co., Ltd
Yangming Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SUPPORT MECHANISM AND ELECTRONIC DEVICE
Publication number
20240410418
Publication date
Dec 12, 2024
Huawei Technologies Co., Ltd
Yangming Lin
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
METHOD FOR MANUFACTURING PACKAGING ENCLOSURE AND METHOD FOR MANUFAC...
Publication number
20240312794
Publication date
Sep 19, 2024
Hubei Yangtze Pilot-Line Services Co., Ltd.
Yiqun WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
KEYBOARD ASSEMBLY AND ELECTRONIC DEVICE
Publication number
20240192786
Publication date
Jun 13, 2024
Huawei Technologies Co., Ltd
Fumio Tamura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTIMODE OPTICAL FIBER, APPLICATION THEREOF AND TEMPERATURE-MEASUR...
Publication number
20190003902
Publication date
Jan 3, 2019
YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
Zhendong WANG
G01 - MEASURING TESTING
Information
Patent Application
FUSED-BICONICAL-TAPER BEND-INSENSITIVE SINGLE MODE OPTICAL FIBER
Publication number
20180335562
Publication date
Nov 22, 2018
YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
Jiangang YU
G02 - OPTICS
Information
Patent Application
GRADED REFRACTIVE INDEX BENDING-RESISTANT MULTIMODE OPTICAL FIBER
Publication number
20150117827
Publication date
Apr 30, 2015
EverPro Technologies Company Ltd.
Song Wang
G02 - OPTICS
Information
Patent Application
GRADED REFRACTIVE INDEX BENDING-RESISTANT MULTIMODE OPTICAL FIBER
Publication number
20150104140
Publication date
Apr 16, 2015
EverPro Technologies Company Ltd.
Song Wang
G02 - OPTICS
Information
Patent Application
DISPERSION COMPENSATION FIBER
Publication number
20140369639
Publication date
Dec 18, 2014
Shuqiang Zhang
G02 - OPTICS
Information
Patent Application
BENDING-RESISTANT LARGE CORE DIAMETER HIGH NUMERICAL APERTURE MULTI...
Publication number
20130279868
Publication date
Oct 24, 2013
YANGZE OPTICAL FIBRE AND CABLE COMPANY, LTD.
Shuqiang Zhang
G02 - OPTICS