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Beijing, CN
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last 30 patents
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Patent Grant
Optical module, management and control information processing metho...
Patent number
11,784,742
Issue date
Oct 10, 2023
China Mobile Communication Co., Ltd. Research Institute
Han Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
WAVELENGTH DIVISION MULTIPLEXING STRUCTURE
Publication number
20230344545
Publication date
Oct 26, 2023
CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
Dong WANG
G02 - OPTICS
Information
Patent Application
INFORMATION TRANSMISSION METHOD AND DEVICE, COMMUNICATION DEVICE, A...
Publication number
20230171018
Publication date
Jun 1, 2023
CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
Dechao ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL SIGNAL TRANSMISSION METHOD, APPARATUS, AND DEVICE
Publication number
20230069239
Publication date
Mar 2, 2023
CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
Dong WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPTICAL MODULE, MANAGEMENT AND CONTROL INFORMATION PROCESSING METHO...
Publication number
20220224434
Publication date
Jul 14, 2022
CHINA MOBILE COMMUNICATION CO., LTD RESEARCH INSTITUTE
Han LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE