Inventor
CHOI JAY-BOK
KR12 patents
⚠️ This page may combine multiple inventors who share the name “CHOI JAY-BOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
8 patentsUS11121134B2Sep 14, 2021
Semiconductor device and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD7 citations83
US11594538B2Feb 28, 2023
Semiconductor device and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD4 citations73
US11430795B2Aug 30, 2022
Semiconductor device and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD2 citations72
US11114445B2Sep 7, 2021
Semiconductor device
SAMSUNG ELECTRONICS CO LTD4 citations70
US12426243B2Sep 23, 2025
Semiconductor memory device and method of fabricating the same
SAMSUNG ELECTRONICS CO LTD0 citations61
US7750399B2Jul 6, 2010
MOS transistors having recessed channel regions and methods of fabricating the same
SAMSUNG ELECTRONICS CO LTD2 citations61
US11393825B2Jul 19, 2022
Memory including boundary cell with active cell pattern
SAMSUNG ELECTRONICS CO LTD1 citations55
US12471273B2Nov 11, 2025
Semiconductor memory device
SAMSUNG ELECTRONICS CO LTD0 citations49
CHOI JAY-BOK
3 patentsUS9276074B2Mar 1, 2016
Methods of fabricating semiconductor devices having buried channel array
CHOI JAY-BOK8 citations82
US8987111B2Mar 24, 2015
Method of manufacturing a three dimensional array having buried word lines of different heights and widths
CHOI JAY-BOK5 citations70
US8729675B1May 20, 2014
Semiconductor device having line-type trench to define active region and method of forming the same
CHOI JAY-BOK6 citations65