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Patents Grants
last 30 patents
Information
Patent Grant
Optical transmitter and optical modulation method
Patent number
12,334,984
Issue date
Jun 17, 2025
Huawei Technologies Co., Ltd.
Guangcan Mi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical module, data center system, and data transmission method
Patent number
12,335,669
Issue date
Jun 17, 2025
Huawei Technologies Co., Ltd.
Guangcan Mi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL COMMUNICATION METHOD, APPARATUS, AND SYSTEM
Publication number
20250023639
Publication date
Jan 16, 2025
Huawei Technologies Co., Ltd
Guangcan Mi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL COMMUNICATION SYSTEM AND FIRST NODE
Publication number
20250015893
Publication date
Jan 9, 2025
Huawei Technologies Co., Ltd
Xiang Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODEL TRAINING SYSTEM AND METHOD
Publication number
20240296327
Publication date
Sep 5, 2024
Huawei Technologies Co., Ltd
Shengyu Shen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SERVICE OPTICAL SIGNAL TRANSMISSION METHOD, NETWORK DEVICE, AND OPT...
Publication number
20240113799
Publication date
Apr 4, 2024
Huawei Technologies Co., Ltd
Chen LIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical Communication System and Optical Communication Method
Publication number
20240015421
Publication date
Jan 11, 2024
Huawei Technologies Co., Ltd
Zeshan Chang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SIGNAL PROCESSING APPARATUS AND METHOD
Publication number
20230239067
Publication date
Jul 27, 2023
Huawei Technologies Co., Ltd
Guangcan MI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Light Source Module and Optical Communication Device
Publication number
20230204881
Publication date
Jun 29, 2023
Huawei Technologies Co., Ltd
Benbo Xu
G02 - OPTICS
Information
Patent Application
OPTICAL TRANSMITTER AND OPTICAL MODULATION METHOD
Publication number
20230138252
Publication date
May 4, 2023
HUAWEI TECHNOLOGIES CO., LTD.
Guangcan MI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MODULE, DATA CENTER SYSTEM, AND DATA TRANSMISSION METHOD
Publication number
20230007370
Publication date
Jan 5, 2023
Huawei Technologies Co., Ltd
Guangcan MI
H04 - ELECTRIC COMMUNICATION TECHNIQUE