P

Inventor

YI HONG-GU

KR8 patents
⚠️ This page may combine multiple inventors who share the name “YI HONG-GU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SK HYNIX INC

3 patents
US9425200B2Aug 23, 2016

Semiconductor device including air gaps and method for fabricating the same

SK HYNIX INC42 citations96
US10411014B2Sep 10, 2019

Semiconductor device including air gaps and method for fabricating the same

SK HYNIX INC7 citations82
US11296088B2Apr 5, 2022

Semiconductor device including air gaps and method for fabricating the same

SK HYNIX INC2 citations71

HYNIX SEMICONDUCTOR INC

2 patents
US7910485B2Mar 22, 2011

Method for forming contact hole using dry and wet etching processes in semiconductor device

HYNIX SEMICONDUCTOR INC2 citations60
US7741178B2Jun 22, 2010

Method for fabricating vertical channel transistor in semiconductor device

HYNIX SEMICONDUCTOR INC4 citations60

YI HONG-GU

2 patents
US8846472B2Sep 30, 2014

Method for fabricating semiconductor device

YI HONG-GU2 citations57
US8623771B2Jan 7, 2014

Method for fabricating micropattern of semiconductor device

YI HONG-GU2 citations57

LEE MIN-SUK

1 patent
US8183112B2May 22, 2012

Method for fabricating semiconductor device with vertical channel

LEE MIN-SUK4 citations61