Inventor
KU YOUNG-JUN
KR52 patents
⚠️ This page may combine multiple inventors who share the name “KU YOUNG-JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SK HYNIX INC
24 patentsUS10600493B2Mar 24, 2020
Semiconductor device including multiple-input shift register circuit
SK HYNIX INC2 citations73
US9959184B2May 1, 2018
Input/output (I/O) line test device and method for controlling the same
SK HYNIX INC3 citations73
US9336857B2May 10, 2016
Semiconductor memory device including stacked memory chips
SK HYNIX INC3 citations73
US9324380B2Apr 26, 2016
Stacked semiconductor apparatus and semiconductor system capable of inputting signals through various paths
SK HYNIX INC3 citations73
US9349488B2May 24, 2016
Semiconductor memory apparatus
SK HYNIX INC2 citations63
US9324407B2Apr 26, 2016
Semiconductor apparatus capable of preventing refresh error and memory system using the same
SK HYNIX INC2 citations63
US9263118B2Feb 16, 2016
Semiconductor memory device and method for operating the same
SK HYNIX INC2 citations63
US8897081B2Nov 25, 2014
Semiconductor memory device
SK HYNIX INC1 citations63
US11783908B2Oct 10, 2023
Stacked semiconductor device and semiconductor system including the same
SK HYNIX INC1 citations62
US11521696B2Dec 6, 2022
Data input circuit and memory device including the same
SK HYNIX INC0 citations62
US10198201B2Feb 5, 2019
Semiconductor apparatus, memory system and repair method thereof
SK HYNIX INC0 citations52
US9831859B2Nov 28, 2017
Buffer circuit, semiconductor integrated circuit, and system including the buffer circuit
SK HYNIX INC0 citations52
US9659627B2May 23, 2017
Semiconductor apparatus capable of preventing refresh error and memory system using the same
SK HYNIX INC0 citations52
US9571081B2Feb 14, 2017
Strobe signal generation circuit and semiconductor apparatus using the same
SK HYNIX INC0 citations52
US9396765B2Jul 19, 2016
Stacked semiconductor package
SK HYNIX INC1 citations52
US9384800B2Jul 5, 2016
Semiconductor device and semiconductor system having the same
SK HYNIX INC0 citations52
US9261557B1Feb 16, 2016
Semiconductor apparatus and test device therefor
SK HYNIX INC0 citations52
US9093180B2Jul 28, 2015
Semiconductor memory device
SK HYNIX INC0 citations52
US8994419B2Mar 31, 2015
Semiconductor device, semiconductor system including the same, and method for operating the same
SK HYNIX INC0 citations52
US8963596B2Feb 24, 2015
Delay locked loop and data reception of a semiconductor apparatus
SK HYNIX INC0 citations52
US9793896B1Oct 17, 2017
Semiconductor device
SK HYNIX INC0 citations51
US11646097B2May 9, 2023
Stacked memory device and test method thereof
SK HYNIX INC0 citations50
US10049763B2Aug 14, 2018
Semiconductor memory apparatus
SK HYNIX INC0 citations42
US9466336B2Oct 11, 2016
Semiconductor apparatus and system capable of reducing peak current in transmitting signals
SK HYNIX INC0 citations42
HYNIX SEMICONDUCTOR INC
18 patentsUS7639552B2Dec 29, 2009
Delay locked loop and semiconductor memory device with the same
HYNIX SEMICONDUCTOR INC16 citations92
US8373478B2Feb 12, 2013
Semiconductor device and delay locked loop circuit thereof
HYNIX SEMICONDUCTOR INC8 citations84
US7994834B2Aug 9, 2011
Duty cycle corrector and clock generator having the same
HYNIX SEMICONDUCTOR INC14 citations84
US7940096B2May 10, 2011
Register controlled delay locked loop circuit
HYNIX SEMICONDUCTOR INC7 citations84
US7777542B2Aug 17, 2010
Delay locked loop
HYNIX SEMICONDUCTOR INC11 citations84
US7706199B2Apr 27, 2010
Circuit and method for parallel test of memory device
HYNIX SEMICONDUCTOR INC9 citations84
US7676686B2Mar 9, 2010
Delay locked loop circuit and synchronous memory device including the same
HYNIX SEMICONDUCTOR INC13 citations84
US7545189B2Jun 9, 2009
Delayed locked loop circuit
HYNIX SEMICONDUCTOR INC8 citations84
US7489170B2Feb 10, 2009
Delay locked loop in synchronous semiconductor memory device and driving method thereof
HYNIX SEMICONDUCTOR INC12 citations84
US7450439B2Nov 11, 2008
Apparatus for generating internal voltage
HYNIX SEMICONDUCTOR INC7 citations74
US7405603B2Jul 29, 2008
Delayed Locked Loop Circuit
HYNIX SEMICONDUCTOR INC7 citations74
US7940074B2May 10, 2011
Data transmission circuit and semiconductor apparatus including the same
HYNIX SEMICONDUCTOR INC3 citations63
US7915934B2Mar 29, 2011
Delay locked loop circuit and operational method thereof
HYNIX SEMICONDUCTOR INC3 citations63
US7872508B2Jan 18, 2011
Delay locked loop circuit
HYNIX SEMICONDUCTOR INC6 citations63
US7492653B2Feb 17, 2009
Semiconductor memory device capable of effectively testing failure of data
HYNIX SEMICONDUCTOR INC5 citations63
US8036053B2Oct 11, 2011
Semiconductor memory device capable of suppressing a coupling effect of a test-disable transmission line
HYNIX SEMICONDUCTOR INC2 citations61
US8054701B2Nov 8, 2011
Delay locked loop and semiconductor memory device with the same
HYNIX SEMICONDUCTOR INC0 citations52
US7848163B2Dec 7, 2010
Semiconductor memory device and method for driving the same
HYNIX SEMICONDUCTOR INC0 citations52
KU YOUNG-JUN
3 patentsKU YOUNG JUN
2 patentsCHOI MIN SEOK
1 patentYUN TAE SIK
1 patentAHN JEONG-YOON
1 patentShowing the top 50 of 52 patents by PatentIndex Score.