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Nanjing, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Power negotiation method for power over ethernet, power sourcing eq...
Patent number
12,231,249
Issue date
Feb 18, 2025
Huawei Technologies Co., Ltd.
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power over ethernet (PoE) power supplying via two sets of cable pairs
Patent number
12,119,946
Issue date
Oct 15, 2024
Huawei Technologies Co., Ltd.
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Network-based power supply system
Patent number
12,113,632
Issue date
Oct 8, 2024
Huawei Technologies Co., Ltd.
Weiping Song
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filtering-based power supply apparatus, power sourcing equipment, a...
Patent number
12,032,424
Issue date
Jul 9, 2024
Huawei Technologies Co., Ltd.
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Connection manner identification method, power sourcing equipment,...
Patent number
11,876,382
Issue date
Jan 16, 2024
Huawei Technologies Co., Ltd.
Chao Gu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power over ethernet (PoE) power supplying method and apparatus
Patent number
11,743,059
Issue date
Aug 29, 2023
Huawei Technologies Co., Ltd.
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Port adaptation method and device
Patent number
11,677,652
Issue date
Jun 13, 2023
Huawei Technologies Co., Ltd.
Shiyong Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power sourcing equipment and energy saving method for power over et...
Patent number
11,368,321
Issue date
Jun 21, 2022
Huawei Technologies Co., Ltd.
Hua Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Network device and power supply method
Patent number
11,329,837
Issue date
May 10, 2022
Huawei Technologies Co., Ltd.
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply management method, device, and system
Patent number
11,265,179
Issue date
Mar 1, 2022
Huawei Technologies Co., Ltd.
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method, device, and computer program product
Patent number
11,237,583
Issue date
Feb 1, 2022
Huawei Technologies Co., Ltd.
Yunxiang Dai
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power sourcing equipment and power over ethernet system
Patent number
11,183,838
Issue date
Nov 23, 2021
Huawei Technologies Co., Ltd.
Shiyong Fu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Port adaptation method and device
Patent number
11,082,322
Issue date
Aug 3, 2021
Huawei Technologies Co., Ltd.
Shiyong Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Port adaptation method and apparatus
Patent number
11,005,671
Issue date
May 11, 2021
Huawei Technologies Co., Ltd.
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply method, device, and power supply system
Patent number
10,951,425
Issue date
Mar 16, 2021
Huawei Technologies Co., Ltd.
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power sourcing equipment chip, and power over ethernet device and m...
Patent number
10,466,768
Issue date
Nov 5, 2019
Huawei Technologies Co., Ltd.
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power over ethernet (PoE) power supplying method and apparatus
Patent number
10,057,074
Issue date
Aug 21, 2018
Huawei Technologies Co., Ltd.
Yan Zhuang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power sourcing equipment chip power sourcing equipment and power ov...
Patent number
9,223,374
Issue date
Dec 29, 2015
Huawei Technologies Co., Ltd.
Yan Zhuang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Power over Ethernet (PoE) Power Supplying Method and Apparatus
Publication number
20230344661
Publication date
Oct 26, 2023
Huawei Technologies Co., Ltd
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NETWORK-BASED POWER SUPPLY SYSTEM
Publication number
20230269107
Publication date
Aug 24, 2023
Huawei Technologies Co., Ltd
Weiping SONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Device Control Method, Device, and Communication System
Publication number
20230134181
Publication date
May 4, 2023
Huawei Technologies Co., Ltd
Qing Lu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER NEGOTIATION METHOD FOR POWER OVER ETHERNET, POWER SOURCING EQ...
Publication number
20230140821
Publication date
May 4, 2023
Huawei Technologies Co., Ltd
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power Supply Detection Apparatus and Method and Computer Program Pr...
Publication number
20230107236
Publication date
Apr 6, 2023
Huawei Technologies Co., Ltd
Chao Gu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Filtering-Based Power Supply Apparatus, Power Sourcing Equipment, a...
Publication number
20220329449
Publication date
Oct 13, 2022
Huawei Technologies Co., Ltd
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Connection Manner Identification Method, Power Sourcing Equipment,...
Publication number
20210408802
Publication date
Dec 30, 2021
Huawei Technologies Co., Ltd
Chao Gu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Port Adaptation Method and Device
Publication number
20210392066
Publication date
Dec 16, 2021
Huawei Technologies Co., Ltd
Shiyong Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Port Adaptation Method and Apparatus
Publication number
20210314180
Publication date
Oct 7, 2021
Huawei Technologies Co., Ltd
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENERGY-SAVING POWER SOURCING METHOD, POWER SOURCING EQUIPMENT, AND...
Publication number
20200228353
Publication date
Jul 16, 2020
Huawei Technologies Co., Ltd
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POWER SOURCING EQUIPMENT AND ENERGY SAVING METHOD FOR POWER OVER ET...
Publication number
20200195451
Publication date
Jun 18, 2020
Huawei Technologies Co., Ltd
Hua CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power Supply Method and Power Supply Device
Publication number
20200174509
Publication date
Jun 4, 2020
Huawei Technologies Co., Ltd
Yunxiang Dai
G05 - CONTROLLING REGULATING
Information
Patent Application
Power Supply Management Method, Device, and System
Publication number
20200092118
Publication date
Mar 19, 2020
Huawei Technologies Co., Ltd
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power Sourcing Equipment and Power over Ethernet System
Publication number
20190379203
Publication date
Dec 12, 2019
Huawei Technologies Co., Ltd
Shiyong Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NETWORK DEVICE AND POWER SUPPLY METHOD
Publication number
20190253268
Publication date
Aug 15, 2019
Huawei Technologies Co., Ltd
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power Supply Method, Device, and Power Supply System
Publication number
20190229934
Publication date
Jul 25, 2019
Huawei Technologies Co., Ltd
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Port Adaptation Method and Apparatus
Publication number
20190068386
Publication date
Feb 28, 2019
Huawei Technologies Co., Ltd
Shiyong Fu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Port Adaptation Method and Device
Publication number
20190068479
Publication date
Feb 28, 2019
Huawei Technologies Co., Ltd
Shiyong Fu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Power over Ethernet (PoE) Power Supplying Method and Apparatus
Publication number
20180323981
Publication date
Nov 8, 2018
Huawei Technologies Co.,Ltd.
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power Sourcing Equipment Chip, and Power Over Ethernet Device and M...
Publication number
20170235358
Publication date
Aug 17, 2017
Huawei Technologies Co., Ltd
Shiyong Fu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power Over Ethernet Method and Apparatus
Publication number
20160269187
Publication date
Sep 15, 2016
Huawei Technologies Co., Ltd
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Power Sourcing Equipment Chip, Power Sourcing Equipment, and Power...
Publication number
20150293572
Publication date
Oct 15, 2015
Huawei Technologies Co., Ltd
Yan Zhuang
G06 - COMPUTING CALCULATING COUNTING