Xiaolei CHEN

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Photographing apparatus and method
- Patent number 12,108,161
- Issue date Oct 1, 2024
- Huawei Technologies Co., Ltd.
- Xiaolei Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring method and apparatus
- Patent number 11,790,504
- Issue date Oct 17, 2023
- Huawei Technologies Co., Ltd.
- Ruihua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time division multiplexing fill light imaging apparatus and method
- Patent number 11,470,262
- Issue date Oct 11, 2022
- Huawei Technologies Co., Ltd.
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Switching between operation modes of video surveillance device
- Patent number 10,630,900
- Issue date Apr 21, 2020
- ZheJiang Uniview Technologies CO., Ltd
- Hengle Yu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE CAPTURING APPARATUS AND BRIGHTNESS BALANCING METHOD
- Publication number 20230370734
- Publication date Nov 16, 2023
- Huawei Technologies Co., Ltd
- Xiaolei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APERTURE AND APERTURE CONTROL METHOD, IMAGING LENS, AND ELECTRONIC...
- Publication number 20230105861
- Publication date Apr 6, 2023
- Huawei Technologies Co., Ltd
- Tingai CHEN
- G02 - OPTICS
Information Patent Application
PHOTOGRAPHING APPARATUS AND METHOD
- Publication number 20230032520
- Publication date Feb 2, 2023
- Huawei Technologies Co., Ltd
- Xiaolei CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Monitoring Method and Apparatus
- Publication number 20210183041
- Publication date Jun 17, 2021
- Huawei Technologies Co., Ltd
- Ruihua Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Time Division Multiplexing Fill Light Imaging Apparatus and Method
- Publication number 20210152728
- Publication date May 20, 2021
- Huawei Technologies Co., Ltd
- Ruihua Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWITCHING BETWEEN OPERATION MODES OF VIDEO SURVEILLANCE DEVICE
- Publication number 20180376063
- Publication date Dec 27, 2018
- Zhejiang Uniview Technologies Co., Ltd.
- Hengle YU
- G06 - COMPUTING CALCULATING COUNTING