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Suzhou, CN
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Patents Grants
last 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...
Information
Patent Grant
Crystal coating optical low pass filter and manufacturing method th...
Patent number
10,324,241
Issue date
Jun 18, 2019
ZHEJIANG MDK MODERN OPTICAL CO., LTD
Wenzhi Ge
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coated narrow-band filter with absorbent material
Patent number
10,317,591
Issue date
Jun 11, 2019
HANGZHOU MEIDIKAI OPTO ELECTRONICS CO., LTD.
Wenzhi Ge
G02 - OPTICS
Patents Applications
last 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...
Information
Patent Application
COATED NARROW-BAND FILTER WITH ABSORBENT MATERIAL
Publication number
20190041560
Publication date
Feb 7, 2019
HANGZHOU MEIDIKAI OPTO ELECTRONICS CO.,LTD
Wenzhi Ge
G02 - OPTICS
Information
Patent Application
Crystal coating optical low pass filter and manufacturing method th...
Publication number
20170371080
Publication date
Dec 28, 2017
ZHEJIANG MDK MODERN OPTICAL CO.,LTD
Wenzhi Ge
G02 - OPTICS