Haidong XIAO

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Ningbo City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical imaging lens assembly including seven lenses of +−++−+−, ++...
- Patent number 12,007,533
- Issue date Jun 11, 2024
- ZHEJIANG SUNNY OPTICAL CO., LTD.
- Haidong Xiao
- G02 - OPTICS
Information Patent Grant
Camera lens assembly
- Patent number 11,982,792
- Issue date May 14, 2024
- Zhejiang Sunny Optics Co., Ltd.
- Yang Li
- G02 - OPTICS
Information Patent Grant
Camera lens group
- Patent number 11,662,558
- Issue date May 30, 2023
- ZHEJIANG SUNNY OPTICAL CO., LTD.
- Haidong Xiao
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL IMAGING LENS ASSEMBLY
- Publication number 20230400662
- Publication date Dec 14, 2023
- Zhejiang Sunny Optics Co., Ltd
- Yazhu Song
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens Assembly
- Publication number 20220404588
- Publication date Dec 22, 2022
- ZHEJIANG SUNNY OPTICS CO., LTD.
- Haidong XIAO
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens Assembly
- Publication number 20220334361
- Publication date Oct 20, 2022
- ZHEJIANG SUNNY OPTICS CO., LTD.
- Nian CHEN
- G02 - OPTICS
Information Patent Application
CAMERA LENS ASSEMBLY
- Publication number 20210286153
- Publication date Sep 16, 2021
- Zhejiang Sunny Optics Co., Ltd
- Yang Li
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING LENS ASSEMBLY
- Publication number 20210132341
- Publication date May 6, 2021
- Zhejiang Sunny Optical Co., Ltd
- Haidong XIAO
- G02 - OPTICS
Information Patent Application
CAMERA LENS GROUP
- Publication number 20210124152
- Publication date Apr 29, 2021
- Zhejiang Sunny Optical Co., Ltd
- Haidong XIAO
- G02 - OPTICS