Inventor
RYU SEONG WAN
KR12 patents
Patents
12 patentsUS11380761B2Jul 5, 2022
Semiconductor device having buried gate structure and method for fabricating the same
SK HYNIX INC5 citations82
US10741643B2Aug 11, 2020
Semiconductor device having buried gate structure and method for fabricating the same
SK HYNIX INC5 citations82
US8835280B1Sep 16, 2014
Semiconductor device and method for manufacturing the same
SK HYNIX INC9 citations82
US10304684B2May 28, 2019
Semiconductor device having buried gate structure and method for fabricating the same
SK HYNIX INC7 citations81
US12154948B2Nov 26, 2024
Semiconductor device having buried gate structure and method for fabricating the same
SK HYNIX INC2 citations71
US10910224B2Feb 2, 2021
Semiconductor device having buried gate structure and method for fabricating the same
SK HYNIX INC1 citations70
US11923416B2Mar 5, 2024
Semiconductor device having buried gate structure and method for fabricating the same
SK HYNIX INC0 citations61
US9177958B2Nov 3, 2015
Vertical semiconductor device, module and system each including the same, and method for manufacturing the vertical semiconductor device
SK HYNIX INC1 citations51
US8878285B2Nov 4, 2014
Vertical semiconductor device, module and system each including the same, and method for manufacturing the vertical semiconductor device
SK HYNIX INC0 citations51
US8692321B2Apr 8, 2014
Semiconductor device and method for forming the same
SK HYNIX INC1 citations50
US10811260B2Oct 20, 2020
Semiconductor device having buried gate structure and method for fabricating the same
SK HYNIX INC0 citations49
US9018766B2Apr 28, 2015
Semiconductor device and method for manufacturing the same
SK HYNIX INC0 citations49