Junnan JIANG

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
CVD preparation method for minimizing camera module dot defects and...
- Patent number 12,034,020
- Issue date Jul 9, 2024
- HANGZHOU MDK OPTO ELECTRONICS CO., LTD
- Wenzhi Ge
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
ALD preparation method for eliminating camera module dot defects an...
- Patent number 11,804,501
- Issue date Oct 31, 2023
- HANGZHOU MDK OPTO ELECTRONICS CO., LTD
- Wenzhi Ge
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
CVD PREPARATION METHOD FOR MINIMIZING CAMERA MODULE DOT DEFECTS AND...
- Publication number 20220302193
- Publication date Sep 22, 2022
- HANGZHOU MDK OPTO ELECTRONICS CO.,LTD
- Wenzhi GE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALD PREPARATION METHOD FOR ELIMINATING CAMERA MODULE DOT DEFECTS AN...
- Publication number 20220302200
- Publication date Sep 22, 2022
- HANGZHOU MDK OPTO ELECTRONICS CO.,LTD
- Wenzhi GE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...