Inventor
KIM DO HONG
KR7 patents
Patents
7 patentsUS12494233B2Dec 9, 2025
Semiconductor device and operating method of semiconductor device
SK HYNIX INC0 citations60
US11295799B2Apr 5, 2022
Devices for performing a refresh operation based on power control operation
SK HYNIX INC1 citations60
US12400696B2Aug 26, 2025
Memory device performing precharge operation, and operating method thereof
SK HYNIX INC0 citations55
US12198747B2Jan 14, 2025
Memory including row circuit and operation method thereof
SK HYNIX INC0 citations55
US9627096B2Apr 18, 2017
Semiconductor memory device
SK HYNIX INC0 citations48
US10706908B2Jul 7, 2020
Refresh control circuit, semiconductor memory device, and refresh method thereof
SK HYNIX INC0 citations36
US9214220B1Dec 15, 2015
Semiconductor memory apparatus
SK HYNIX INC0 citations36