Donggyun Han

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Yongin-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Memory device having buried gate and method of fabricating the same
- Patent number 9,691,769
- Issue date Jun 27, 2017
- Samsung Electronics Co., Ltd.
- Yongjun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for removing photoresist from a substrate
- Patent number 7,431,855
- Issue date Oct 7, 2008
- Samsung Electronics Co., Ltd.
- Donggyun Han
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MEMORY DEVICE HAVING BURIED GATE AND METHOD OF FABRICATING THE SAME
- Publication number 20160149008
- Publication date May 26, 2016
- Yongjun KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for removing photoresist from a substrate
- Publication number 20090065032
- Publication date Mar 12, 2009
- Donggyun Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for removing photoresist from a substrate
- Publication number 20040266205
- Publication date Dec 30, 2004
- Donggyun Han
- H01 - BASIC ELECTRIC ELEMENTS