Inventor
HA SUNG-JOO
KR37 patents
⚠️ This page may combine multiple inventors who share the name “HA SUNG-JOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
24 patentsUS8351274B2Jan 8, 2013
Semiconductor memory device and method of precharging the same with a first and second precharge voltage simultaneously applied to a bit line
HYNIX SEMICONDUCTOR INC9 citations84
US7616630B2Nov 10, 2009
Semiconductor memory device
HYNIX SEMICONDUCTOR INC7 citations74
US7161860B2Jan 9, 2007
Local input/output line precharge circuit of semiconductor memory device
HYNIX SEMICONDUCTOR INC7 citations74
US7099209B2Aug 29, 2006
Semiconductor memory device having repair circuit
HYNIX SEMICONDUCTOR INC10 citations74
US8009504B2Aug 30, 2011
Semiconductor memory input/output device
HYNIX SEMICONDUCTOR INC4 citations63
US7710162B2May 4, 2010
Differential amplifier
HYNIX SEMICONDUCTOR INC2 citations63
US7688657B2Mar 30, 2010
Apparatus and method for generating test signals after a test mode is completed
HYNIX SEMICONDUCTOR INC3 citations63
US7642837B2Jan 5, 2010
Internal voltage generation circuit for semiconductor device and method for generating internal voltage therein
HYNIX SEMICONDUCTOR INC5 citations63
US7639550B2Dec 29, 2009
Semiconductor memory device with bi-directional read and write data transport
HYNIX SEMICONDUCTOR INC2 citations63
US7573757B2Aug 11, 2009
Semiconductor memory device
HYNIX SEMICONDUCTOR INC5 citations63
US7443752B2Oct 28, 2008
Semiconductor memory device amplifying data
HYNIX SEMICONDUCTOR INC5 citations63
US7359256B2Apr 15, 2008
Semiconductor memory device
HYNIX SEMICONDUCTOR INC4 citations63
US7304906B2Dec 4, 2007
Method of controlling mode register set operation in memory device and circuit thereof
HYNIX SEMICONDUCTOR INC3 citations63
US7161856B2Jan 9, 2007
Circuit for generating data strobe signal of semiconductor memory device
HYNIX SEMICONDUCTOR INC3 citations63
US8050310B2Nov 1, 2011
Semiconductor device
HYNIX SEMICONDUCTOR INC0 citations52
US7940586B2May 10, 2011
Semiconductor memory device
HYNIX SEMICONDUCTOR INC0 citations52
US7759981B2Jul 20, 2010
Amplifying circuit of semiconductor integrated circuit
HYNIX SEMICONDUCTOR INC1 citations52
US7626872B2Dec 1, 2009
Semiconductor memory device and its driving method
HYNIX SEMICONDUCTOR INC0 citations52
US7573755B2Aug 11, 2009
Data amplifying circuit for semiconductor integrated circuit
HYNIX SEMICONDUCTOR INC1 citations52
US7532527B2May 12, 2009
Semiconductor memory device
HYNIX SEMICONDUCTOR INC0 citations52
US7489585B2Feb 10, 2009
Global signal driver for individually adjusting driving strength of each memory bank
HYNIX SEMICONDUCTOR INC0 citations52
US7161858B2Jan 9, 2007
Memory device for preventing loss of cell data
HYNIX SEMICONDUCTOR INC1 citations52
US8036050B2Oct 11, 2011
Circuit for transmitting and receiving data and control method thereof
HYNIX SEMICONDUCTOR INC1 citations51
US7349290B2Mar 25, 2008
Semiconductor memory device
HYNIX SEMICONDUCTOR INC0 citations42
SK HYNIX INC
3 patentsUS8913434B2Dec 16, 2014
Non-volatile memory device and method for driving the same
SK HYNIX INC6 citations73
US12073902B2Aug 27, 2024
Memory, memory system, operation method of the memory, and operation of the memory system
SK HYNIX INC0 citations58
US11557366B2Jan 17, 2023
Memory, memory system, operation method of the memory, and operation of the memory system
SK HYNIX INC0 citations58