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Patents Grants
last 30 patents
Information
Patent Grant
Data transmission method and apparatus in optical transport network
Patent number
11,967,992
Issue date
Apr 23, 2024
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal sending and receiving method, apparatus, and system
Patent number
11,962,349
Issue date
Apr 16, 2024
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service mapping processing method for optical transport network, ap...
Patent number
11,949,501
Issue date
Apr 2, 2024
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical signal transmission method and related apparatus
Patent number
11,910,135
Issue date
Feb 20, 2024
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method and apparatus
Patent number
11,777,608
Issue date
Oct 3, 2023
Huawei Technologies Co., Ltd.
Wei Su
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
Method and apparatus for processing service data in optical transpo...
Patent number
11,700,083
Issue date
Jul 11, 2023
Huawei Technologies Co., Ltd.
Qiuyou Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting and receiving client signal i...
Patent number
11,595,130
Issue date
Feb 28, 2023
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service mapping processing method for optical transport network, ap...
Patent number
11,483,088
Issue date
Oct 25, 2022
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method and apparatus
Patent number
11,438,069
Issue date
Sep 6, 2022
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transporting client signals in an optical...
Patent number
11,405,123
Issue date
Aug 2, 2022
Huawei Technologies Co., Ltd.
Limin Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method, transmitter, and receiver
Patent number
11,252,098
Issue date
Feb 15, 2022
Huawei Technologies Co., Ltd.
Qiuyou Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal sending and receiving method, apparatus, and system
Patent number
11,251,875
Issue date
Feb 15, 2022
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting optical transport unit signal
Patent number
11,245,491
Issue date
Feb 8, 2022
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting service stream in flexible ethernet and app...
Patent number
11,178,066
Issue date
Nov 16, 2021
Huawei Technologies Co., Ltd.
Qiwen Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method in optical network and optical network device
Patent number
11,082,199
Issue date
Aug 3, 2021
Huawei Technologies Co., Ltd.
Wei Su
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
Radio fronthaul interface signal transmission method, network devic...
Patent number
11,032,024
Issue date
Jun 8, 2021
Huawei Technologies Co., Ltd.
Qiuyou Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting optical transport unit signal
Patent number
10,992,413
Issue date
Apr 27, 2021
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting and receiving client signal i...
Patent number
10,887,020
Issue date
Jan 5, 2021
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data frame transmission method and apparatus for virtual elastic CP...
Patent number
10,869,222
Issue date
Dec 15, 2020
Huawei Technologies Co., Ltd.
Qiwen Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for sending and receiving optical transport network (OTN) si...
Patent number
10,771,178
Issue date
Sep 8, 2020
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service mapping processing method for optical transport network, ap...
Patent number
10,680,733
Issue date
Jun 9, 2020
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Service transmission method and first transmission device
Patent number
10,623,836
Issue date
Apr 14, 2020
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Data transmission method, transmitter, and receiver
Patent number
10,623,327
Issue date
Apr 14, 2020
Huawei Technologies Co., Ltd.
Qiuyou Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Signal sending and receiving method, apparatus, and system
Patent number
10,601,514
Issue date
Mar 24, 2020
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting service stream in flexible ethernet and app...
Patent number
10,554,576
Issue date
Feb 4, 2020
Huawei Technologies Co., Ltd.
Qiwen Zhong
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
Signal processing method, apparatus, and system
Patent number
10,440,454
Issue date
Oct 8, 2019
Huawei Technologies Co., Ltd.
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for transmitting data stream in flexible ethernet, transmitt...
Patent number
10,425,357
Issue date
Sep 24, 2019
Huawei Technologies Co., Ltd.
Qiwen Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
DATA TRANSMISSION METHOD AND APPARATUS
Publication number
20240072899
Publication date
Feb 29, 2024
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Transmitting and Receiving Client Signal i...
Publication number
20230353250
Publication date
Nov 2, 2023
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERVICE MAPPING PROCESSING METHOD FOR OPTICAL TRANSPORT NETWORK, AP...
Publication number
20230163872
Publication date
May 25, 2023
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TRANSPORTING CLIENT SIGNALS IN AN OPTICAL...
Publication number
20230054314
Publication date
Feb 23, 2023
Huawei Technologies Co., Ltd
Limin Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Service Processing Method and Apparatus and Device
Publication number
20230052223
Publication date
Feb 16, 2023
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION METHOD AND APPARATUS
Publication number
20230022416
Publication date
Jan 26, 2023
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Signal Transmission Method and Related Apparatus
Publication number
20220337925
Publication date
Oct 20, 2022
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Signal Sending and Receiving Method, Apparatus, and System
Publication number
20220239379
Publication date
Jul 28, 2022
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Transmitting Optical Transport Unit Signal
Publication number
20220216940
Publication date
Jul 7, 2022
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION METHOD AND APPARATUS IN OPTICAL TRANSPORT NETWORK
Publication number
20220052762
Publication date
Feb 17, 2022
Huawei Technologies Co., Ltd
Wei SU
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 and Apparatus for Transmitting Optical Transport Unit Signal
Publication number
20210306091
Publication date
Sep 30, 2021
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CLIENT SIGNAL I...
Publication number
20210099233
Publication date
Apr 1, 2021
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DATA TRANSMISSION METHOD AND APPARATUS
Publication number
20210083774
Publication date
Mar 18, 2021
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SERVICE MAPPING PROCESSING METHOD FOR OPTICAL TRANSPORT NETWORK, AP...
Publication number
20200374023
Publication date
Nov 26, 2020
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Processing Service Data in Optical Transpo...
Publication number
20200366412
Publication date
Nov 19, 2020
Huawei Technologies Co., Ltd
Qiuyou Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL SENDING AND RECEIVING METHOD, APPARATUS, AND SYSTEM
Publication number
20200328816
Publication date
Oct 15, 2020
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Transmitting Optical Transport Unit Signal
Publication number
20200266926
Publication date
Aug 20, 2020
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Transmitting Service Stream in Flexible Ethernet and App...
Publication number
20200252346
Publication date
Aug 6, 2020
Huawei Technologies Co., Ltd
Qiwen Zhong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data Transmission Method, Transmitter, and Receiver
Publication number
20200236058
Publication date
Jul 23, 2020
Huawei Technologies Co., Ltd
Qiuyou Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data Transmission Method In Optical Network And Optical Network Device
Publication number
20200235905
Publication date
Jul 23, 2020
Huawei Technologies Co., Ltd
Wei Su
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
METHOD AND APPARATUS FOR TRANSPORTING CLIENT SIGNALS IN AN OPTICAL...
Publication number
20200007257
Publication date
Jan 2, 2020
Huawei Technologies Co., Ltd
Limin Dong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FRONTHAUL INTERFACE SIGNAL TRANSMISSION METHOD, NETWORK DEVIC...
Publication number
20190319742
Publication date
Oct 17, 2019
Huawei Technologies Co., Ltd
Qiuyou WU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CLIENT SIGNAL I...
Publication number
20190181957
Publication date
Jun 13, 2019
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Service Transmission Method And First Transmission Device
Publication number
20190098381
Publication date
Mar 28, 2019
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for Sending and Receiving Optical Transport Network (OTN) Si...
Publication number
20180212696
Publication date
Jul 26, 2018
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNAL SENDING AND RECEIVING METHOD, APPARATUS, AND SYSTEM
Publication number
20180212683
Publication date
Jul 26, 2018
Huawei Technologies Co., Ltd
Wei SU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Bearing Flexible Ethernet Service on Optic...
Publication number
20180183538
Publication date
Jun 28, 2018
Huawei Technologies Co., Ltd
Yujie Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Data Transmission Method, Transmitter, and Receiver
Publication number
20180159785
Publication date
Jun 7, 2018
Huawei Technologies Co., Ltd
Qiuyou Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE