Inventor
PARK KEE-TEOK
KR45 patents
⚠️ This page may combine multiple inventors who share the name “PARK KEE-TEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
32 patentsUS7965571B2Jun 21, 2011
On die thermal sensor
HYNIX SEMICONDUCTOR INC19 citations93
US7773440B2Aug 10, 2010
ZQ calibration controller and method for ZQ calibration
HYNIX SEMICONDUCTOR INC19 citations93
US6885605B2Apr 26, 2005
Power-up signal generator for semiconductor memory devices
HYNIX SEMICONDUCTOR INC29 citations93
US6850453B2Feb 1, 2005
Deep power down control circuit
HYNIX SEMICONDUCTOR INC38 citations92
US6683445B2Jan 27, 2004
Internal power voltage generator
HYNIX SEMICONDUCTOR INC28 citations92
US7839200B2Nov 23, 2010
Semiconductor device and data outputting method of the same
HYNIX SEMICONDUCTOR INC15 citations84
US7818526B2Oct 19, 2010
Semiconductor memory device having test mode for data access time
HYNIX SEMICONDUCTOR INC10 citations84
US7706199B2Apr 27, 2010
Circuit and method for parallel test of memory device
HYNIX SEMICONDUCTOR INC9 citations84
US7362167B2Apr 22, 2008
Voltage generator
HYNIX SEMICONDUCTOR INC10 citations84
US7193906B2Mar 20, 2007
Voltage regulating circuit and method of regulating voltage
HYNIX SEMICONDUCTOR INC11 citations84
US6928006B2Aug 9, 2005
Semiconductor memory device capable of reducing noise during operation thereof
HYNIX SEMICONDUCTOR INC13 citations84
US7786753B2Aug 31, 2010
Output driver circuit, semiconductor memory device including the output driver circuit, and method for operating the semiconductor memory device
HYNIX SEMICONDUCTOR INC7 citations74
US7598785B2Oct 6, 2009
Apparatus and method for adjusting slew rate in semiconductor memory device
HYNIX SEMICONDUCTOR INC7 citations74
US6967880B2Nov 22, 2005
Semiconductor memory test device
HYNIX SEMICONDUCTOR INC9 citations74
US7876636B2Jan 25, 2011
Semiconductor memory device and method for driving the same
HYNIX SEMICONDUCTOR INC5 citations63
US7804323B2Sep 28, 2010
Impedance matching circuit and semiconductor memory device with the same
HYNIX SEMICONDUCTOR INC5 citations63
US7619937B2Nov 17, 2009
Semiconductor memory device with reset during a test mode
HYNIX SEMICONDUCTOR INC5 citations63
US7610165B2Oct 27, 2009
Semiconductor memory device having on die thermal sensor
HYNIX SEMICONDUCTOR INC4 citations63
US7489578B2Feb 10, 2009
Boosted voltage level detector in semiconductor memory device
HYNIX SEMICONDUCTOR INC4 citations63
US7447089B2Nov 4, 2008
Bitline precharge voltage generator
HYNIX SEMICONDUCTOR INC5 citations63
US7434120B2Oct 7, 2008
Test mode control circuit
HYNIX SEMICONDUCTOR INC3 citations63
US7417475B2Aug 26, 2008
Circuit and method for generating power up signal
HYNIX SEMICONDUCTOR INC6 citations63
US7382677B2Jun 3, 2008
Memory device having internal voltage supply providing improved power efficiency during active mode of memory operation
HYNIX SEMICONDUCTOR INC6 citations63
US7345516B2Mar 18, 2008
Apparatus and method for adjusting slew rate in semiconductor memory device
HYNIX SEMICONDUCTOR INC2 citations63
US7193920B2Mar 20, 2007
Semiconductor memory device
HYNIX SEMICONDUCTOR INC2 citations63
US7142022B2Nov 28, 2006
Clock enable buffer for entry of self-refresh mode
HYNIX SEMICONDUCTOR INC6 citations63
US7082068B2Jul 25, 2006
Semiconductor memory device and method for adjusting internal voltage thereof
HYNIX SEMICONDUCTOR INC5 citations63
US7995416B2Aug 9, 2011
Semiconductor memory device and operation method thereof
HYNIX SEMICONDUCTOR INC2 citations60
US7719907B2May 18, 2010
Test circuit for semiconductor memory device
HYNIX SEMICONDUCTOR INC0 citations52
US7650544B2Jan 19, 2010
Test mode control circuit
HYNIX SEMICONDUCTOR INC0 citations52
US7440343B2Oct 21, 2008
Output driving device
HYNIX SEMICONDUCTOR INC1 citations52
US7075833B2Jul 11, 2006
Circuit for detecting negative word line voltage
HYNIX SEMICONDUCTOR INC0 citations42
SK HYNIX INC
7 patentsUS11386950B2Jul 12, 2022
Stacked DRAM memory device for improving integration density and reducing bit line capacitance
SK HYNIX INC8 citations86
US9947404B1Apr 17, 2018
Resistive memory apparatus, selective write circuit therefor, and operation method thereof
SK HYNIX INC3 citations73
US9251912B2Feb 2, 2016
Semiconductor memory device and method of wafer burn-in test for the same
SK HYNIX INC6 citations72
US11699481B2Jul 11, 2023
Semiconductor memory device including word line and bit line
SK HYNIX INC0 citations62
US10176856B2Jan 8, 2019
Semiconductor memory apparatus
SK HYNIX INC0 citations52
US9036435B2May 19, 2015
Semiconductor apparatus, method for delaying signal thereof, stacked semiconductor memory apparatus, and method for generating signal thereof
SK HYNIX INC1 citations52
US9564888B2Feb 7, 2017
Voltage generation apparatus
SK HYNIX INC1 citations51