Narak Choi

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Optical proximity correction method and method of manufacturing ext...
- Patent number 12,181,792
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- Narak Choi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical proximity correction (OPC) methods and methods of manufactu...
- Patent number 11,169,437
- Issue date Nov 9, 2021
- Samsung Electronics Co., Ltd.
- Sangchul Yeo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PROXIMITY CORRECTION METHOD AND METHOD OF MANUFACTURING EXT...
- Publication number 20220413377
- Publication date Dec 29, 2022
- Samsung Electronics Co., Ltd.
- Narak Choi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL PROXIMITY CORRECTION (OPC) METHODS AND METHODS OF MANUFACTU...
- Publication number 20210072637
- Publication date Mar 11, 2021
- Samsung Electronics Co., Ltd.
- Sangchul Yeo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY