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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Polymer waveguide and electrical signal transmission method
Patent number
11,994,719
Issue date
May 28, 2024
Huawei Technologies Co., Ltd.
Jingyan Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical frequency comb light source and optical frequency comb gene...
Patent number
11,914,268
Issue date
Feb 27, 2024
Huawei Technologies Co., Ltd.
Chengcheng Gui
G02 - OPTICS
Information
Patent Grant
Coherent transmitter, method for controlling coherent transmitter,...
Patent number
11,888,529
Issue date
Jan 30, 2024
Huawei Technologies Co., Ltd.
Rui Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal processing apparatus and signal processing method
Patent number
11,700,064
Issue date
Jul 11, 2023
Huawei Technologies Co., Ltd.
Jing Suo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Polarization processing apparatus, optical transceiver, and optical...
Patent number
11,606,148
Issue date
Mar 14, 2023
Huawei Technologies Co., Ltd.
Zhen Dong
G02 - OPTICS
Information
Patent Grant
Optical coupling apparatus, method for packaging optical coupling a...
Patent number
11,391,892
Issue date
Jul 19, 2022
Huawei Technologies Co., Ltd.
Jun Liu
G02 - OPTICS
Information
Patent Grant
Optical module structure and fabrication method for optical module...
Patent number
10,921,534
Issue date
Feb 16, 2021
Huawei Technologies Co., Ltd.
Zhen Dong
G02 - OPTICS
Information
Patent Grant
Electro-optic modulator
Patent number
10,684,497
Issue date
Jun 16, 2020
Huawei Technologies Co., Ltd.
Yanbo Li
G02 - OPTICS
Information
Patent Grant
Optical coupling apparatus and method
Patent number
10,422,967
Issue date
Sep 24, 2019
Huawei Technologies Co., Ltd.
Qing Zhao
G02 - OPTICS
Information
Patent Grant
Optical transceiver with common end module
Patent number
10,230,486
Issue date
Mar 12, 2019
Huawei Technologies Co., Ltd.
Jiangwei Man
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Laser, laser modulation method and laser combination system
Patent number
10,153,617
Issue date
Dec 11, 2018
Huawei Technologies Co., Ltd.
Xiaolu Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser, laser modulation method and laser combination system
Patent number
9,755,401
Issue date
Sep 5, 2017
Huawei Technologies Co., Ltd.
Xiaolu Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical signal multiplexing method and optical multiplexer
Patent number
9,294,217
Issue date
Mar 22, 2016
Huawei Technologies Co., Ltd.
Xiaolu Song
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optoelectronic device packaging method and chip assembly having an...
Patent number
9,210,802
Issue date
Dec 8, 2015
Huawei Technologies Co., Ltd.
Xiaolu Song
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Optoelectrical Assembly, Light Source Pool, Optoelectrical Switchin...
Publication number
20240113501
Publication date
Apr 4, 2024
Huawei Technologies Co., Ltd
Zhiyuan Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIFFRACTIVE OPTICAL ELEMENT AND TERMINAL DEVICE
Publication number
20230367129
Publication date
Nov 16, 2023
Huawei Technologies Co., Ltd
Zhanshi YAO
G02 - OPTICS
Information
Patent Application
OPTICAL WAVEGUIDE COMPONENT, PREPARATION METHOD THEREFOR, AND ELECT...
Publication number
20230273468
Publication date
Aug 31, 2023
Huawei Technologies Co., Ltd
Zhanshi YAO
G02 - OPTICS
Information
Patent Application
LIGHT SOURCE MODULE, OPTICAL COMMUNICATIONS BOARD, AND OPTICAL COMM...
Publication number
20220413239
Publication date
Dec 29, 2022
Huawei Technologies Co., Ltd
Fei YU
G02 - OPTICS
Information
Patent Application
Optical Modulator and Related Apparatus
Publication number
20220404651
Publication date
Dec 22, 2022
Huawei Technologies Co., Ltd
Chengcheng Gui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Coherent Transmitter, Method for Controlling Coherent Transmitter,...
Publication number
20220352988
Publication date
Nov 3, 2022
Huawei Technologies Co., Ltd
Rui Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Polymer Waveguide and Electrical Signal Transmission Method
Publication number
20220163726
Publication date
May 26, 2022
Huawei Technologies Co., Ltd
Jingyan Ma
G02 - OPTICS
Information
Patent Application
Signal Processing Apparatus and Signal Processing Method
Publication number
20220149949
Publication date
May 12, 2022
Huawei Technologies Co., Ltd
Jing SUO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Photonic Signal Processing
Publication number
20220138549
Publication date
May 5, 2022
Huawei Technologies Co., Ltd
Nguyen Binh Le
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical Frequency Comb Light Source and Optical Frequency Comb Gene...
Publication number
20220026780
Publication date
Jan 27, 2022
Huawei Technologies Co., Ltd
Chengcheng Gui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLARIZATION PROCESSING APPARATUS, OPTICAL TRANSCEIVER, AND OPTICAL...
Publication number
20210273727
Publication date
Sep 2, 2021
Huawei Technologies Co., Ltd
Zhen DONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COUPLING APPARATUS, METHOD FOR PACKAGING OPTICAL COUPLING A...
Publication number
20210132304
Publication date
May 6, 2021
Huawei Technologies Co., Ltd
Jun Liu
G02 - OPTICS
Information
Patent Application
WAVELENGTH TUNABLE LASER
Publication number
20210021102
Publication date
Jan 21, 2021
Huawei Technologies Co., Ltd
Jialin ZHAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical Module Structure and Fabrication Method for Optical Module...
Publication number
20200096715
Publication date
Mar 26, 2020
Huawei Technologies Co., Ltd
Zhen Dong
G02 - OPTICS
Information
Patent Application
ELECTRO-OPTIC MODULATOR
Publication number
20190171044
Publication date
Jun 6, 2019
Huawei Technologies Co., Ltd
Yanbo Li
G02 - OPTICS
Information
Patent Application
OPTICAL COUPLING APPARATUS AND METHOD
Publication number
20180321451
Publication date
Nov 8, 2018
Huawei Technologies Co., Ltd
Qing Zhao
G02 - OPTICS
Information
Patent Application
Optical Transceiver and Network Device
Publication number
20180054273
Publication date
Feb 22, 2018
Huawei Technologies Co., Ltd
Jiangwei Man
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Laser, Laser Modulation Method and Laser Combination System
Publication number
20170331256
Publication date
Nov 16, 2017
Huawei Technologies Co., Ltd
Xiaolu Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Laser, Laser Modulation Method and Laser Combination System
Publication number
20160172824
Publication date
Jun 16, 2016
Huawei Technologies Co., Ltd
Xiaolu Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTICARRIER-BASED OPTICAL TRANSMIT SUBSYSTEM AND METHOD FOR GENERA...
Publication number
20160036548
Publication date
Feb 4, 2016
Huawei Technologies Co., Ltd
Xiaolu Song
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SIGNAL MULTIPLEXING METHOD AND OPTICAL MULTIPLEXER
Publication number
20140126909
Publication date
May 8, 2014
Huawei Technologies Co., Ltd
Xiaolu SONG
G02 - OPTICS
Information
Patent Application
OPTOELECTRONIC DEVICE
Publication number
20140110562
Publication date
Apr 24, 2014
Huawei Technologies Co., Ltd
Xiaolu Song
G02 - OPTICS