Inventor
SEO JI HYUN
KR27 patents
⚠️ This page may combine multiple inventors who share the name “SEO JI HYUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
17 patentsUS9589647B1Mar 7, 2017
Semiconductor device with improved programming reliability
SK HYNIX INC10 citations84
US9251910B2Feb 2, 2016
Semiconductor memory device and operating method thereof
SK HYNIX INC8 citations84
US10438674B2Oct 8, 2019
Memory device and method of operating the same
SK HYNIX INC6 citations83
US9972399B2May 15, 2018
Memory device and method of operating the same
SK HYNIX INC8 citations83
US10790024B2Sep 29, 2020
Semiconductor device and operating method of the semiconductor device
SK HYNIX INC5 citations73
US9640266B1May 2, 2017
Semiconductor memory device and operating method thereof
SK HYNIX INC2 citations72
US9570127B1Feb 14, 2017
Semiconductor memory device with cut-off voltage and operating method thereof
SK HYNIX INC2 citations72
US10854296B2Dec 1, 2020
Semiconductor device and programming method of the semiconductor device
SK HYNIX INC5 citations71
US10020057B2Jul 10, 2018
Semiconductor memory device and operating method thereof with a connection control transistor operation voltage adjusted
SK HYNIX INC2 citations70
US11101007B2Aug 24, 2021
Semiconductor device and method of operating semiconductor device
SK HYNIX INC1 citations62
US11309029B2Apr 19, 2022
Semiconductor device and operating method thereof
SK HYNIX INC0 citations61
US11328766B2May 10, 2022
Semiconductor memory device and method of operating the same
SK HYNIX INC0 citations60
US11417376B2Aug 16, 2022
Semiconductor device and operating method of a semiconductor device
SK HYNIX INC0 citations59
US10930331B2Feb 23, 2021
Semiconductor device and operating method of a semiconductor device
SK HYNIX INC0 citations59
US10811097B2Oct 20, 2020
Semiconductor device and operating method thereof
SK HYNIX INC0 citations51
US10672476B2Jun 2, 2020
Storage device using program speed and method of operating the same
SK HYNIX INC0 citations51
US11217317B2Jan 4, 2022
Memory device capable of improving a threshold voltage distribution of memory cells and method of operating the memory device
SK HYNIX INC0 citations49
SAMSUNG DISPLAY CO LTD
5 patentsUS9831439B2Nov 28, 2017
Organic light-emitting device
SAMSUNG DISPLAY CO LTD6 citations73
US9627628B2Apr 18, 2017
Organic light emitting diode device
SAMSUNG DISPLAY CO LTD2 citations72
US10418560B2Sep 17, 2019
Organic light emitting diode device
SAMSUNG DISPLAY CO LTD0 citations51
US9048446B2Jun 2, 2015
Organic light emitting device
SAMSUNG DISPLAY CO LTD0 citations41
US10825993B2Nov 3, 2020
Organic light-emitting device and method of manufacturing the same
SAMSUNG DISPLAY CO LTD0 citations30
DUK SAN NEOLUX CO LTD
2 patentsUS11877508B2Jan 16, 2024
Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
DUK SAN NEOLUX CO LTD0 citations61
US11856841B2Dec 26, 2023
Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
DUK SAN NEOLUX CO LTD0 citations61