Yonghua Ji

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Camera optical lens
- Patent number 12,105,264
- Issue date Oct 1, 2024
- AAC Optics (Suzhou) Co., Ltd.
- Yonghua Ji
- G02 - OPTICS
Information Patent Grant
Camera optical lens
- Patent number 11,914,221
- Issue date Feb 27, 2024
- AAC Optics (Suzhou) Co., Ltd.
- Yonghua Ji
- G02 - OPTICS
Information Patent Grant
Camera optical lens
- Patent number 11,340,432
- Issue date May 24, 2022
- AAC OPTICS SOLUTIONS PTE. LTD.
- Yonghua Ji
- G02 - OPTICS
Information Patent Grant
Camera optical lens including six lenses of +--++- refractive powers
- Patent number 11,333,859
- Issue date May 17, 2022
- AAC OPTICS SOLUTIONS PTE. LTD.
- Yonghua Ji
- G02 - OPTICS
Information Patent Grant
Camera optical lens
- Patent number 11,287,614
- Issue date Mar 29, 2022
- AAC OPTICS SOLUTIONS PTE. LTD.
- Yonghua Ji
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CAMERA OPTICAL LENS
- Publication number 20220206272
- Publication date Jun 30, 2022
- AAC Optics (Suzhou) Co., Ltd.
- Yonghua Ji
- G02 - OPTICS
Information Patent Application
CAMERA OPTICAL LENS
- Publication number 20220066167
- Publication date Mar 3, 2022
- AAC Optics (Suzhou) Co., Ltd.
- Yonghua Ji
- G02 - OPTICS
Information Patent Application
CAMERA OPTICAL LENS
- Publication number 20200209561
- Publication date Jul 2, 2020
- AAC Optics Solutions Pte. Ltd.
- Yonghua Ji
- G02 - OPTICS
Information Patent Application
CAMERA OPTICAL LENS
- Publication number 20200209581
- Publication date Jul 2, 2020
- AAC Optics Solutions Pte. Ltd.
- Yonghua Ji
- G02 - OPTICS
Information Patent Application
CAMERA OPTICAL LENS
- Publication number 20200209580
- Publication date Jul 2, 2020
- AAC Optics Solutions Pte. Ltd.
- Yonghua Ji
- G02 - OPTICS