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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Coherent transmitter, method for controlling coherent transmitter,...
Patent number
11,888,529
Issue date
Jan 30, 2024
Huawei Technologies Co., Ltd.
Rui Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Temperature feedback control apparatus, method, and system
Patent number
11,843,391
Issue date
Dec 12, 2023
Huawei Technologies Co., Ltd.
Xu Sun
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and device for enhancing brightness and contrast of video image
Patent number
11,205,252
Issue date
Dec 21, 2021
SHENZHEN LONTIUM SEMICONDUCTOR TECHNOLOGY CO., LTD.
Xu Sun
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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
CLUSTER LIGHT SOURCE AND METHOD FOR GENERATING CLUSTER LIGHT SOURCE
Publication number
20230090402
Publication date
Mar 23, 2023
Huawei Technologies Co., Ltd
Xin Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Coherent Transmitter, Method for Controlling Coherent Transmitter,...
Publication number
20220352988
Publication date
Nov 3, 2022
Huawei Technologies Co., Ltd
Rui Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-WAVELENGTH LASER AND WAVELENGTH CONTROL METHOD
Publication number
20220181845
Publication date
Jun 9, 2022
Huawei Technologies Co., Ltd
Zhuang ZHAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Photonic Signal Processing
Publication number
20220138549
Publication date
May 5, 2022
Huawei Technologies Co., Ltd
Nguyen Binh Le
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TEMPERATURE FEEDBACK CONTROL APPARATUS, METHOD, AND SYSTEM
Publication number
20220006466
Publication date
Jan 6, 2022
Huawei Technologies Co., Ltd
Xu SUN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND DEVICE FOR ENHANCING BRIGHTNESS AND CONTRAST OF VIDEO IMAGE
Publication number
20200211165
Publication date
Jul 2, 2020
SHENZHEN LONTIUM SEMICONDUCTOR TECHNOLOGY CO., LTD.
Xu SUN
G06 - COMPUTING CALCULATING COUNTING