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Patents Grants
last 30 patents
Information
Patent Grant
Transmitter optical subassembly, optical component, optical module,...
Patent number
11,218,221
Issue date
Jan 4, 2022
Huawei Technologies Co., Ltd.
Lingjie Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Material for blocking crosstalk, optical assembly, and method for p...
Patent number
10,948,672
Issue date
Mar 16, 2021
Huawei Technologies Co., Ltd.
Min Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Collimation lens and optical module
Patent number
10,613,339
Issue date
Apr 7, 2020
Huawei Technologies Co., Ltd.
Min Zhou
G02 - OPTICS
Information
Patent Grant
Electromagnetic shielding material and method for packaging optical...
Patent number
10,178,817
Issue date
Jan 8, 2019
Huawei Technologies Co., Ltd.
Min Zhou
G02 - OPTICS
Information
Patent Grant
Optical transmit system
Patent number
9,793,998
Issue date
Oct 17, 2017
Huawei Technologies Co., Ltd.
Min Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Avalanche photodiode and manufacturing method thereof
Patent number
9,705,023
Issue date
Jul 11, 2017
Huawei Technologies Co., Ltd.
Changliang Yu
G02 - OPTICS
Information
Patent Grant
Filter, method for producing filter, and laser wavelength monitorin...
Patent number
9,678,277
Issue date
Jun 13, 2017
Huawei Technologies Co., Ltd.
Min Zhou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Optical transmitter, wavelength alignment method, and passive optic...
Patent number
9,628,192
Issue date
Apr 18, 2017
Huawei Technologies Co., Ltd.
Zhenxing Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Avalanche photodiode bias control in passive optical networks
Patent number
9,479,264
Issue date
Oct 25, 2016
FutureWei Technologies, Inc.
Ning Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing method, optical receiver and optical network system
Patent number
9,337,938
Issue date
May 10, 2016
Huawei Technologies Co., Ltd.
Lei Zhou
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
TRANSMITTER OPTICAL SUBASSEMBLY, OPTICAL COMPONENT, OPTICAL MODULE,...
Publication number
20190319710
Publication date
Oct 17, 2019
Huawei Technologies Co., Ltd
Lingjie WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Collimation Lens and Optical Module
Publication number
20180107016
Publication date
Apr 19, 2018
Huawei Technologies Co., Ltd
Min Zhou
G02 - OPTICS
Information
Patent Application
MATERIAL FOR BLOCKING CROSSTALK, OPTICAL ASSEMBLY, AND METHOD FOR P...
Publication number
20170192186
Publication date
Jul 6, 2017
Huawei Technologies Co., Ltd
Min Zhou
G02 - OPTICS
Information
Patent Application
Electromagnetic Shielding Material and Method for Packaging Optical...
Publication number
20170142871
Publication date
May 18, 2017
Huawei Technologies Co., Ltd
Min Zhou
G02 - OPTICS
Information
Patent Application
Avalanche Photodiode and Manufacturing Method Thereof
Publication number
20160351743
Publication date
Dec 1, 2016
Huawei Technologies Co., Ltd
Changliang Yu
G02 - OPTICS
Information
Patent Application
Optical Transmit System
Publication number
20160241342
Publication date
Aug 18, 2016
Huawei Technologies Co., Ltd
Min Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical Signal Monitoring and Control Method, Signal Monitoring App...
Publication number
20160134365
Publication date
May 12, 2016
Huawei Technologies Co., Ltd
Ning Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WAVELENGTH ALIGNMENT METHOD AND APPARATUS, AND OPTICAL NETWORK SYSTEM
Publication number
20160134079
Publication date
May 12, 2016
Huawei Technologies Co., Ltd
Zhenxing LIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL TRANSMITTER, WAVELENGTH ALIGNMENT METHOD, AND PASSIVE OPTIC...
Publication number
20160127038
Publication date
May 5, 2016
Huawei Technologies Co., Ltd
Zhenxing Liao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Filter, Method for Producing Filter, and Laser Wavelength Monitorin...
Publication number
20160085028
Publication date
Mar 24, 2016
Huawei Technologies Co., Ltd
Min Zhou
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SIGNAL PROCESSING METHOD, OPTICAL RECEIVER AND OPTICAL NETWORK SYSTEM
Publication number
20140328592
Publication date
Nov 6, 2014
Huawei Technologies Co., Ltd
Lei ZHOU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Avalanche Photodiode Bias Control in Passive Optical Networks
Publication number
20140003808
Publication date
Jan 2, 2014
Ning Cheng
H04 - ELECTRIC COMMUNICATION TECHNIQUE