Inventor

YIM YONGSIK

KR3 patents

⚠️ This page may combine multiple inventors who share the name “YIM YONGSIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG ELECTRONICS CO LTD

2 patents

US11404435B2Aug 2, 2022

Three-dimensional semiconductor memory device including first vertical structure on first region of substrate and wider second vertical structure on second region of substrate

SAMSUNG ELECTRONICS CO LTD2 citations68

US10672792B2Jun 2, 2020

Three-dimensional semiconductor memory device

SAMSUNG ELECTRONICS CO LTD0 citations47

LEE CHANGHYUN

1 patent

US8064259B2Nov 22, 2011

Nonvolatile NAND-type memory devices including charge storage layers connected to insulating layers

LEE CHANGHYUN4 citations60