Heayun Lee

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Three dimensional semiconductor memory devices and methods of fabri...
- Patent number 8,809,943
- Issue date Aug 19, 2014
- Samsung Electronics Co., Ltd.
- Jin-Soo Lim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Three Dimensional Semiconductor Memory Devices and Methods of Fabri...
- Publication number 20120273872
- Publication date Nov 1, 2012
- Jin-Soo Lim
- H01 - BASIC ELECTRIC ELEMENTS