YOUNGDEOK KWON

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of fabricating a photomask
- Patent number 11,415,876
- Issue date Aug 16, 2022
- Samsung Electronics Co., Ltd.
- Kangmin Jung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing photomasks and method of manufacturing semi...
- Patent number 10,963,614
- Issue date Mar 30, 2021
- Samsung Electronics Co., Ltd.
- Jeonglim Kim
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FABRICATING A PHOTOMASK
- Publication number 20210181617
- Publication date Jun 17, 2021
- Samsung Electronics Co., Ltd.
- KANGMIN JUNG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF MANUFACTURING PHOTOMASKS AND METHOD OF MANUFACTURING SEMI...
- Publication number 20210019466
- Publication date Jan 21, 2021
- Samsung Electronics Co., Ltd.
- JEONGLIM KIM
- G06 - COMPUTING CALCULATING COUNTING