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Patents Grants
last 30 patents
Information
Patent Grant
Optical link fault identification method, apparatus and system
Patent number
11,870,490
Issue date
Jan 9, 2024
Huawei Technologies Co., Ltd.
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for obtaining ODN logical topology information...
Patent number
11,722,217
Issue date
Aug 8, 2023
Huawei Technologies Co., Ltd.
Yuming Xie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for mapping and de-mapping in an optical trans...
Patent number
11,722,238
Issue date
Aug 8, 2023
Huawei Technologies Co., Ltd.
Maarten Vissers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bio-information detection substrate and gene chip
Patent number
11,583,856
Issue date
Feb 21, 2023
Beijing BOE Optoelectronics Technology Co., Ltd
Shenkang Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Network quality determining method and apparatus and storage medium
Patent number
11,546,234
Issue date
Jan 3, 2023
Huawei Technologies Co., Ltd.
Li Xue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Memory anomaly detection method and device
Patent number
11,513,932
Issue date
Nov 29, 2022
Huawei Technologies Co., Ltd.
Xin Xiao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault localization method and device
Patent number
11,483,197
Issue date
Oct 25, 2022
Huawei Technologies Co., Ltd.
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical link fault identification method, apparatus and system
Patent number
11,451,295
Issue date
Sep 20, 2022
Huawei Technologies Co., Ltd.
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for obtaining ODN logical topology information...
Patent number
11,405,103
Issue date
Aug 2, 2022
Huawei Technologies Co., Ltd.
Yuming Xie
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for determining status of network device
Patent number
11,405,294
Issue date
Aug 2, 2022
Huawei Technologies Co., Ltd.
Yunpeng Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fault root cause determining method and apparatus, and computer sto...
Patent number
11,362,884
Issue date
Jun 14, 2022
Huawei Technologies Co., Ltd.
Zhongyu Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault localization method and device
Patent number
11,159,363
Issue date
Oct 26, 2021
Huawei Technologies Co., Ltd.
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for mapping and de-mapping in an optical trans...
Patent number
11,063,686
Issue date
Jul 13, 2021
Huawei Technologies Co., Ltd.
Maarten Vissers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method and device
Patent number
10,567,103
Issue date
Feb 18, 2020
Huawei Technologies Co., Ltd.
Jian Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for mapping and de-mapping in an optical trans...
Patent number
10,505,662
Issue date
Dec 10, 2019
Huawei Technologies Co., Ltd.
Maarten Vissers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting and receiving interface signa...
Patent number
10,305,595
Issue date
May 28, 2019
Huawei Technologies Co., Ltd.
Jingxin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for mapping and de-mapping in an optical trans...
Patent number
9,882,672
Issue date
Jan 30, 2018
Huawei Technologies Co., Ltd.
Maarten Vissers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Manufacturing method of alignment layer and manufacturing method of...
Patent number
9,880,423
Issue date
Jan 30, 2018
BOE Technology Group Co., Ltd.
Feifei Zhang
G02 - OPTICS
Information
Patent Grant
Display substrate and display device
Patent number
9,874,776
Issue date
Jan 23, 2018
BOE Technology Group Co., Ltd.
Lu Pang
G02 - OPTICS
Information
Patent Grant
Method and device for realizing optical channel data unit shared pr...
Patent number
9,838,109
Issue date
Dec 5, 2017
Huawei Technologies Co., Ltd.
Jun Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting and receiving interface signa...
Patent number
9,564,973
Issue date
Feb 7, 2017
Huawei Technologies Co., Ltd.
Jingxin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for realizing optical channel data unit shared pr...
Patent number
9,379,809
Issue date
Jun 28, 2016
Huawei Technologies Co., Ltd.
Jun Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for mapping and de-mapping in an optical trans...
Patent number
9,312,982
Issue date
Apr 12, 2016
Huawei Technologies Co., Ltd.
Maarten Vissers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal transmission processing method and apparatus and distributed...
Patent number
9,300,403
Issue date
Mar 29, 2016
Huawei Technologies Co., Ltd.
Jingxin Tan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clamping apparatus
Patent number
9,233,474
Issue date
Jan 12, 2016
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
Xin-Yin Xiao
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Service transmission processing method, node device and network system
Patent number
9,088,379
Issue date
Jul 21, 2015
Huawei Technologies Co., Ltd.
Jun Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Clamping mechanism
Patent number
9,073,217
Issue date
Jul 7, 2015
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
Xin-Yin Xiao
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Method and device for realizing optical channel data unit shared pr...
Patent number
9,071,456
Issue date
Jun 30, 2015
Huawei Technologies Co., Ltd.
Jun Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for mapping and de-mapping in an optical trans...
Patent number
8,948,205
Issue date
Feb 3, 2015
Huawei Technologies Co., Ltd.
Maarten Vissers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for hybrid-transmitting and bridging of a circuit service...
Patent number
8,908,680
Issue date
Dec 9, 2014
Huawei Technologies Co., Ltd.
Zufa Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PORTABLE FAN
Publication number
20250035122
Publication date
Jan 30, 2025
Shenzhen Jisu Technology Co.,Ltd
Guanzheng ZHENG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
HANDHELD FAN
Publication number
20250027506
Publication date
Jan 23, 2025
SHENZHEN JISU TECHNOLOGY CO., LTD.
GUANZHENG ZHENG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
VULNERABILITY ASSESSMENT METHOD AND ANALYSIS DEVICE
Publication number
20250013744
Publication date
Jan 9, 2025
Huawei Technologies Co., Ltd
Xin XIAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PORTABLE FAN
Publication number
20240229809
Publication date
Jul 11, 2024
Shenzhen Jisu Technology Co.,Ltd
Guanzheng ZHENG
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
NETWORK FAULT ANALYSIS METHOD AND APPARATUS, DEVICE, AND STORAGE ME...
Publication number
20240056345
Publication date
Feb 15, 2024
Huawei Technologies Co., Ltd
Xiaolong Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WEARING MEMBERS, WEARING DEVICES, AND CHARGING SYSTEMS
Publication number
20230380081
Publication date
Nov 23, 2023
SHENZHEN SHOKZ CO., LTD.
Xin FU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TERAHERTZ CARRIER SENDING APPARATUS AND TERAHERTZ CARRIER RECEIVING...
Publication number
20230344145
Publication date
Oct 26, 2023
Huawei Technologies Co., Ltd
Luqi ZHANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL LINK FAULT IDENTIFICATION METHOD, APPARATUS AND SYSTEM
Publication number
20220407596
Publication date
Dec 22, 2022
Huawei Technologies Co., Ltd
Xin XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA PROCESSING METHOD AND RELATED DEVICE
Publication number
20220376971
Publication date
Nov 24, 2022
Huawei Technologies Co., Ltd
Xin XIAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR OBTAINING ODN LOGICAL TOPOLOGY INFORMATION...
Publication number
20220345218
Publication date
Oct 27, 2022
Huawei Technologies Co., Ltd
Yuming XIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FAULT PROPAGATION CONDITION EXTRACTION METHOD AND APPARATUS AND STO...
Publication number
20220207383
Publication date
Jun 30, 2022
Huawei Technologies Co., Ltd
Xin Xiao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Fault Localization Method and Device
Publication number
20220060372
Publication date
Feb 24, 2022
Huawei Technologies Co., Ltd
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR MAPPING AND DE-MAPPING IN AN OPTICAL TRANS...
Publication number
20220006556
Publication date
Jan 6, 2022
Huawei Technologies Co., Ltd
Maarten VISSERS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR DETERMINING NETWORK PERFORMANCE BOTTLENECK VALUE AND APP...
Publication number
20210273870
Publication date
Sep 2, 2021
Huawei Technologies Co., Ltd
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BIO-INFORMATION DETECTION SUBSTRATE AND GENE CHIP
Publication number
20210252501
Publication date
Aug 19, 2021
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Shenkang WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OPTICAL LINK FAULT IDENTIFICATION METHOD, APPARATUS AND SYSTEM
Publication number
20210167851
Publication date
Jun 3, 2021
Huawei Technologies Co.,Ltd.
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fault Root Cause Determining Method and Apparatus, and Computer Sto...
Publication number
20210168021
Publication date
Jun 3, 2021
Huawei Technologies Co., Ltd
Zhongyu Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR OBTAINING ODN LOGICAL TOPOLOGY INFORMATION...
Publication number
20210167852
Publication date
Jun 3, 2021
Huawei Technologies Co., Ltd
Yuming XIE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Determining Status of Network Device
Publication number
20210006481
Publication date
Jan 7, 2021
Huawei Technologies Co., Ltd
Yunpeng Gao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network Quality Determining Method and Apparatus and Storage Medium
Publication number
20200259723
Publication date
Aug 13, 2020
Huawei Technologies Co., Ltd
Li Xue
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Fault Localization Method and Device
Publication number
20200169457
Publication date
May 28, 2020
Huawei Technologies Co., Ltd
Xin Xiao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Memory Anomaly Detection Method and Device
Publication number
20200159636
Publication date
May 21, 2020
Huawei Technologies Co., Ltd
Xin Xiao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR MAPPING AND DE-MAPPING IN AN OPTICAL TRANS...
Publication number
20200092029
Publication date
Mar 19, 2020
Huawei Technologies Co., Ltd
Maarten VISSERS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION METHOD AND DEVICE
Publication number
20180145782
Publication date
May 24, 2018
Huawei Technologies Co., Ltd
Jian Yin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR MAPPING AND DE-MAPPING IN AN OPTICAL TRANS...
Publication number
20180123726
Publication date
May 3, 2018
Huawei Technologies Co., Ltd
Maarten VISSERS
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Manufacturing Method of Alignment Layer and Manufacturing Method of...
Publication number
20170199408
Publication date
Jul 13, 2017
BOE TECHNOLOGY GROUP CO., LTD.
Feifei Zhang
G02 - OPTICS
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING INTERFACE SIGNA...
Publication number
20170104539
Publication date
Apr 13, 2017
Huawei Technologies Co., Ltd
Jingxin TAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Device for Realizing Optical Channel Data Unit Shared Pr...
Publication number
20160277099
Publication date
Sep 22, 2016
Huawei Technologies Co., Ltd
Jun Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISPLAY SUBSTRATE AND DISPLAY DEVICE
Publication number
20160266443
Publication date
Sep 15, 2016
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Lu PANG
G02 - OPTICS
Information
Patent Application
METHOD AND APPARATUS FOR MAPPING AND DE-MAPPING IN AN OPTICAL TRANS...
Publication number
20160204895
Publication date
Jul 14, 2016
Huawei Technologies Co., Ltd
Maarten VISSERS
H04 - ELECTRIC COMMUNICATION TECHNIQUE