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Doogyu Lee
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Ansan-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Overlay correction method, method of evaluating overlay correction...
Patent number
11,796,923
Issue date
Oct 24, 2023
Samsung Electronics Co., Ltd.
Hyunjay Kang
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method of manufacturing a semiconductor device
Patent number
11,526,087
Issue date
Dec 13, 2022
Samsung Electronics Co., Ltd.
Jeongjin Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
EUV exposure apparatus, and overlay correction method and semicondu...
Patent number
11,422,455
Issue date
Aug 23, 2022
Samsung Electronics Co., Ltd.
Doogyu Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
EUV exposure apparatus, and overlay correction method and semicondu...
Patent number
11,137,673
Issue date
Oct 5, 2021
Samsung Electronics Co., Ltd.
Doogyu Lee
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF CONTROLLING SEMICONDUCTOR PROCESS AND SEMICONDUCTOR PROCE...
Publication number
20240152046
Publication date
May 9, 2024
Samsung Electronics Co., Ltd.
Jeongjin LEE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE
Publication number
20220214624
Publication date
Jul 7, 2022
Samsung Electronics Co., Ltd.
Jeongjin Lee
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
OVERLAY CORRECTION METHOD, METHOD OF EVALUATING OVERLAY CORRECTION...
Publication number
20220179302
Publication date
Jun 9, 2022
Samsung Electronics Co., LTD
Hyunjay KANG
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
EUV EXPOSURE APPARATUS, AND OVERLAY CORRECTION METHOD AND SEMICONDU...
Publication number
20210397079
Publication date
Dec 23, 2021
Samsung Electronics Co., Ltd.
Doogyu LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EUV EXPOSURE APPARATUS, AND OVERLAY CORRECTION METHOD AND SEMICONDU...
Publication number
20210333701
Publication date
Oct 28, 2021
Samsung Electronics Co., Ltd.
Doogyu LEE
H01 - BASIC ELECTRIC ELEMENTS