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Dongguan, CN
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last 30 patents
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Patent Application
OPTICAL SIGNAL AMPLIFICATION APPARATUS AND RELATED OPTICAL COMMUNIC...
Publication number
20230318248
Publication date
Oct 5, 2023
Huawei Technologies Co., Ltd
Yongze YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Optical Fiber Amplification Apparatus
Publication number
20230238763
Publication date
Jul 27, 2023
Huawei Technologies Co., Ltd
Yongze Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Gain Adjuster, Gain Adjustment Method, and Optical Line Terminal
Publication number
20220344891
Publication date
Oct 27, 2022
Huawei Technologies Co., Ltd
Yongze Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL AMPLIFICATION APPARATUS AND SIGNAL AMPLIFICATION METHOD OF...
Publication number
20220320815
Publication date
Oct 6, 2022
Huawei Technologies Co., Ltd
Ning DENG
H01 - BASIC ELECTRIC ELEMENTS