Inventor
LEE HYUN SUNG
KR17 patents
⚠️ This page may combine multiple inventors who share the name “LEE HYUN SUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
13 patentsUS9620194B1Apr 11, 2017
Stacked memory device having serial to parallel address conversion, refresh control unit, and pipe control unit
SK HYNIX INC12 citations84
US9830956B2Nov 28, 2017
Latch circuit and semiconductor apparatus including the same
SK HYNIX INC2 citations73
US10062428B2Aug 28, 2018
Refresh timing generation circuit, refresh control circuit and semiconductor apparatus with efficient current consumption
SK HYNIX INC3 citations72
US9343438B1May 17, 2016
Semiconductor apparatus having multiple channels
SK HYNIX INC6 citations72
US9251912B2Feb 2, 2016
Semiconductor memory device and method of wafer burn-in test for the same
SK HYNIX INC6 citations72
US8994421B1Mar 31, 2015
Synchronization circuit and semiconductor apparatus using the same
SK HYNIX INC6 citations72
US9972372B2May 15, 2018
Signal shifting circuit, base chip, and semiconductor system including the same
SK HYNIX INC0 citations52
US9972378B2May 15, 2018
Base chip and semiconductor package including the same
SK HYNIX INC0 citations52
US9997229B2Jun 12, 2018
Address decoder and active control circuit and semiconductor memory including the same
SK HYNIX INC0 citations51
US9401187B2Jul 26, 2016
Integrated circuit and precharge/active flag generation circuit
SK HYNIX INC0 citations51
US9251877B2Feb 2, 2016
Semiconductor apparatus for controlling phase difference between input signal and strobe signal
SK HYNIX INC1 citations51
US10311935B2Jun 4, 2019
Semiconductor device and method of driving the same
SK HYNIX INC0 citations42
US9741411B2Aug 22, 2017
Bank control circuit and semiconductor memory device for data access with limited bandwidth for commands
SK HYNIX INC0 citations41