Wangchao Ruan

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical imaging system having aberration compensation lens group
- Patent number 12,196,979
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Wangchao Ruan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical imaging system having aberration compensation lens group
- Patent number 12,158,594
- Issue date Dec 3, 2024
- Huawei Technologies Co., Ltd.
- Wangchao Ruan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
POLARIZER AND ARRAY, POLARIZATION-CONTROLLABLE METHOD AND APPARATUS...
- Publication number 20230185125
- Publication date Jun 15, 2023
- Huawei Technologies Co., Ltd
- Wangchao RUAN
- G02 - OPTICS
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
LIQUID APERTURE, ELECTRONIC DEVICE, AND DRIVING METHOD AND APPARATU...
- Publication number 20230105130
- Publication date Apr 6, 2023
- Huawei Technologies Co., Ltd
- Wangchao Ruan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OPTICAL IMAGING SYSTEM
- Publication number 20210033878
- Publication date Feb 4, 2021
- Huawei Technologies Co., Ltd
- Wangchao Ruan
- G06 - COMPUTING CALCULATING COUNTING