Jie Dai

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Dongguan, 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
DISPLAY DEVICE MODULE AND HEAD-MOUNTED DISPLAY DEVICE
- Publication number 20220229303
- Publication date Jul 21, 2022
- Huawei Technologies Co., Ltd
- Jie DAI
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING SYSTEM
- Publication number 20210033878
- Publication date Feb 4, 2021
- Huawei Technologies Co., Ltd
- Wangchao Ruan
- G06 - COMPUTING CALCULATING COUNTING