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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Multi-beam polling based transmission method and communications device
Patent number
11,259,273
Issue date
Feb 22, 2022
Huawei Technologies Co., Ltd.
Yingdong Ma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Frequency allocation method, control device, and system in microwav...
Patent number
10,952,213
Issue date
Mar 16, 2021
Huawei Technologies Co., Ltd.
Hao Long
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Co-channel interference cancellation method and apparatus
Patent number
10,440,720
Issue date
Oct 8, 2019
Huawei Technologies Co., Ltd.
Qiao Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital pre-distortion calibration coefficient control method and a...
Patent number
10,181,914
Issue date
Jan 15, 2019
Huawei Technologies Co., Ltd.
Changliang Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Symbol synchronization method and apparatus
Patent number
10,129,071
Issue date
Nov 13, 2018
Huawei Technologies Co., Ltd.
Xiaodong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Channel frequency offset estimation method, apparatus, and system
Patent number
9,444,664
Issue date
Sep 13, 2016
Huawei Technologies Co., Ltd.
Zihuan Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus, and system for reducing power consumption on xDS...
Patent number
9,065,887
Issue date
Jun 23, 2015
Huawei Technologies Co., Ltd.
Liang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for binding work label switching path and protection label s...
Patent number
8,856,381
Issue date
Oct 7, 2014
Huawei Technologies Co., Ltd.
Chaogang Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for data forwarding in label switching network
Patent number
7,787,359
Issue date
Aug 31, 2010
Huawei Technologies Co., Ltd.
Jianfei He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method of domain supervision and protection in label switched network
Patent number
7,768,925
Issue date
Aug 3, 2010
Huawei Technologies Co., Ltd.
Jianfei He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
HEAT DISSIPATION APPARATUS FOR OPTICAL MODULE, AND COMMUNICATION DE...
Publication number
20240015933
Publication date
Jan 11, 2024
Huawei Technologies Co., Ltd
Xiaodong Li
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MULTI-BEAM POLLING BASED TRANSMISSION METHOD AND COMMUNICATIONS DEVICE
Publication number
20200229139
Publication date
Jul 16, 2020
Huawei Technologies Co., Ltd
Yingdong MA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CO-CHANNEL INTERFERENCE CANCELLATION METHOD AND APPARATUS
Publication number
20180249472
Publication date
Aug 30, 2018
Huawei Technologies Co., Ltd
Qiao Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYMBOL SYNCHRONIZATION METHOD AND APPARATUS
Publication number
20180091352
Publication date
Mar 29, 2018
Huawei Technologies Co., Ltd
Xiaodong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Frequency Allocation Method, Control Device, and System In Microwav...
Publication number
20170353958
Publication date
Dec 7, 2017
Huawei Technologies Co., Ltd
Hao Long
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Digital Pre-Distortion Calibration Coefficient Control Method and A...
Publication number
20170302388
Publication date
Oct 19, 2017
Huawei Technologies Co., Ltd
Changliang Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS, AND SYSTEM FOR REDUCING POWER CONSUMPTION ON XDS...
Publication number
20140079104
Publication date
Mar 20, 2014
Huawei Technologies Co., Ltd
Liang Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHANNEL FREQUENCY OFFSET ESTIMATION METHOD, APPARATUS, AND SYSTEM
Publication number
20140023094
Publication date
Jan 23, 2014
Huawei Technologies Co., Ltd
Zihuan CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMMUNICATION APPARATUS, METHOD AND SWITCH BOARD FOR UNIVERSAL SWIT...
Publication number
20090262737
Publication date
Oct 22, 2009
Huawei Technologies Co., Ltd
Huaixue Wan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and System For Data Forwarding in Label Switching Network
Publication number
20080239969
Publication date
Oct 2, 2008
Jianfei He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method, apparatus and system for establishing return label switch p...
Publication number
20080175144
Publication date
Jul 24, 2008
Huawei Technologies Co., Ltd.
Chaogang Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method of Domain Supervision and Protection in Label Switched Network
Publication number
20080112330
Publication date
May 15, 2008
Huawei Technologies Co., Ltd
Jianfei He
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method For Binding Work Label Switching Path And Protection Label S...
Publication number
20080046589
Publication date
Feb 21, 2008
Huawei Technologies Co., Ltd.
Chaogang Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Uniform Switching System and Method for Synchronous Optical Network...
Publication number
20070264015
Publication date
Nov 15, 2007
Huawei Technologies Co., Ltd
Xiaodong Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE