Qiqi LOU

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Zhejiang Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical imaging system including six lenses of −−++−+ refractive po...
- Patent number 11,656,437
- Issue date May 23, 2023
- Zhejiang Sunny Optical Co., Ltd
- Qiqi Lou
- G02 - OPTICS
Information Patent Grant
Optical imaging lens
- Patent number 11,592,647
- Issue date Feb 28, 2023
- ZHEJIANG SUNNY OPTICAL CO., LTD.
- Qiqi Lou
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Imaging Lens Assembly
- Publication number 20220350116
- Publication date Nov 3, 2022
- ZHEJIANG SUNNY OPTICS CO.,LTD.
- Qiqi LOU
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING LENS ASSSEMBLY
- Publication number 20220196990
- Publication date Jun 23, 2022
- Zhejiang Sunny Optics Co., Ltd
- Qiqi LOU
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens
- Publication number 20210389570
- Publication date Dec 16, 2021
- Xinquan WANG
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens
- Publication number 20210191076
- Publication date Jun 24, 2021
- Zhejiang Sunny Optical Co., Ltd
- Qiqi Lou
- G02 - OPTICS
Information Patent Application
Eyepiece and Display Device
- Publication number 20210141211
- Publication date May 13, 2021
- ZHEJIANG SUNNY OPTICS CO., LTD.
- Qiqi LOU
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING SYSTEM
- Publication number 20210048635
- Publication date Feb 18, 2021
- Zhejiang Sunny Optical Co., Ltd.
- Qiqi LOU
- G02 - OPTICS