Inventor · disambiguated record
Young-Jun Ku
Also filed as: KU YOUNG-JUN
52 granted patents·8 pending applications·198 citations·filing 2005–2021
98Inventor score
Top patents by PatentIndex Score
60 records- 0193US8441831B2Semiconductor integrated circuit having stacked semiconductor chips and vias therebetweenKU YOUNG-JUN·Filed 2010·Granted May 14, 2013·18 cites·16 claims
- 0290US8339879B2Repair circuit and semiconductor apparatus including the sameCHOI MIN SEOK·Filed 2010·Granted Dec 25, 2012·13 cites·7 claims
- 0388US7639552B2Delay locked loop and semiconductor memory device with the sameHYNIX SEMICONDUCTOR INC·Filed 2007·Granted Dec 29, 2009·16 cites·5 claims
- 0487US11783908B2Stacked semiconductor device and semiconductor system including the sameSK HYNIX INC·Filed 2021·Granted Oct 10, 2023·1 cites·16 claims
- 0586US7994834B2Duty cycle corrector and clock generator having the sameHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Aug 9, 2011·14 cites·15 claims
- 0684US7676686B2Delay locked loop circuit and synchronous memory device including the sameHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Mar 9, 2010·13 cites·13 claims
- 0783US8373478B2Semiconductor device and delay locked loop circuit thereofHYNIX SEMICONDUCTOR INC·Filed 2011·Granted Feb 12, 2013·8 cites·12 claims
- 0881US9959184B2Input/output (I/O) line test device and method for controlling the sameSK HYNIX INC·Filed 2015·Granted May 1, 2018·3 cites·25 claims
- 0980US8411478B2Three-dimensional stacked semiconductor integrated circuitYUN TAE SIK·Filed 2010·Granted Apr 2, 2013·5 cites·19 claims
- 1080US7777542B2Delay locked loopHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Aug 17, 2010·11 cites·6 claims
- 1180US7489170B2Delay locked loop in synchronous semiconductor memory device and driving method thereofHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Feb 10, 2009·12 cites·14 claims
- 1279US8922237B2Semiconductor integrated circuit with testing and repairing viaKU YOUNG JUN·Filed 2012·Granted Dec 30, 2014·4 cites·25 claims
- 1379US7450439B2Apparatus for generating internal voltageHYNIX SEMICONDUCTOR INC·Filed 2005·Granted Nov 11, 2008·7 cites·15 claims
- 1477US7545189B2Delayed locked loop circuitHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jun 9, 2009·8 cites·9 claims
- 1576US7706199B2Circuit and method for parallel test of memory deviceHYNIX SEMICONDUCTOR INC·Filed 2007·Granted Apr 27, 2010·9 cites·14 claims
- 1674US9324380B2Stacked semiconductor apparatus and semiconductor system capable of inputting signals through various pathsSK HYNIX INC·Filed 2014·Granted Apr 26, 2016·3 cites·19 claims
- 1773US7405603B2Delayed Locked Loop CircuitHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Jul 29, 2008·7 cites·7 claims
- 1872US7940096B2Register controlled delay locked loop circuitHYNIX SEMICONDUCTOR INC·Filed 2008·Granted May 10, 2011·7 cites·13 claims
- 1970US7872508B2Delay locked loop circuitHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Jan 18, 2011·6 cites·17 claims
- 2069US10600493B2Semiconductor device including multiple-input shift register circuitSK HYNIX INC·Filed 2018·Granted Mar 24, 2020·2 cites·22 claims
- 2169US9336857B2Semiconductor memory device including stacked memory chipsSK HYNIX INC·Filed 2014·Granted May 10, 2016·3 cites·11 claims
- 2268US7940074B2Data transmission circuit and semiconductor apparatus including the sameHYNIX SEMICONDUCTOR INC·Filed 2009·Granted May 10, 2011·3 cites·18 claims
- 2366US8456931B2Data transmission deviceKU YOUNG JUN·Filed 2010·Granted Jun 4, 2013·3 cites·17 claims
- 2465US9324407B2Semiconductor apparatus capable of preventing refresh error and memory system using the sameSK HYNIX INC·Filed 2014·Granted Apr 26, 2016·2 cites·33 claims
- 2565US8625363B2Semiconductor memory deviceKU YOUNG-JUN·Filed 2011·Granted Jan 7, 2014·2 cites·10 claims
- 2664US9396765B2Stacked semiconductor packageSK HYNIX INC·Filed 2014·Granted Jul 19, 2016·1 cites·11 claims
- 2764US7492653B2Semiconductor memory device capable of effectively testing failure of dataHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Feb 17, 2009·5 cites·5 claims
- 2863US9263118B2Semiconductor memory device and method for operating the sameSK HYNIX INC·Filed 2014·Granted Feb 16, 2016·2 cites·13 claims
- 2963US8081021B2Delay locked loopKU YOUNG-JUN·Filed 2010·Granted Dec 20, 2011·2 cites·10 claims
- 3062US9349488B2Semiconductor memory apparatusSK HYNIX INC·Filed 2014·Granted May 24, 2016·2 cites·15 claims
- 3159US8897081B2Semiconductor memory deviceSK HYNIX INC·Filed 2013·Granted Nov 25, 2014·1 cites·10 claims
- 3257US7915934B2Delay locked loop circuit and operational method thereofHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Mar 29, 2011·3 cites·30 claims
- 3355US11646097B2Stacked memory device and test method thereofSK HYNIX INC·Filed 2021·Granted May 9, 2023·0 cites·20 claims
- 3453US11521696B2Data input circuit and memory device including the sameSK HYNIX INC·Filed 2020·Granted Dec 6, 2022·0 cites·19 claims
- 3552US8036053B2Semiconductor memory device capable of suppressing a coupling effect of a test-disable transmission lineHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Oct 11, 2011·2 cites·9 claims
- 3650US9093180B2Semiconductor memory deviceSK HYNIX INC·Filed 2014·Granted Jul 28, 2015·0 cites·20 claims
- 3750US2011102006A1Circuit and method for testing semiconductor apparatusHYNIX SEMICONDUCTOR INC·Filed 2009·Application pending·0 cites
- 3849US2016041872A1Semiconductor memory deviceSK HYNIX INC·Filed 2014·Application pending·0 cites
- 3947US9659627B2Semiconductor apparatus capable of preventing refresh error and memory system using the sameSK HYNIX INC·Filed 2016·Granted May 23, 2017·0 cites·12 claims
- 4046US9571081B2Strobe signal generation circuit and semiconductor apparatus using the sameSK HYNIX INC·Filed 2015·Granted Feb 14, 2017·0 cites·20 claims
- 4145US9261557B1Semiconductor apparatus and test device thereforSK HYNIX INC·Filed 2014·Granted Feb 16, 2016·0 cites·20 claims
- 4245US8994419B2Semiconductor device, semiconductor system including the same, and method for operating the sameSK HYNIX INC·Filed 2013·Granted Mar 31, 2015·0 cites·21 claims
- 4344US8963596B2Delay locked loop and data reception of a semiconductor apparatusSK HYNIX INC·Filed 2013·Granted Feb 24, 2015·0 cites·20 claims
- 4444US8054701B2Delay locked loop and semiconductor memory device with the sameHYNIX SEMICONDUCTOR INC·Filed 2009·Granted Nov 8, 2011·0 cites·7 claims
- 4543US9831859B2Buffer circuit, semiconductor integrated circuit, and system including the buffer circuitSK HYNIX INC·Filed 2016·Granted Nov 28, 2017·0 cites·16 claims
- 4642US9793896B1Semiconductor deviceSK HYNIX INC·Filed 2017·Granted Oct 17, 2017·0 cites·16 claims
- 4742US2014063990A1Multi-chip semiconductor apparatusSK HYNIX INC·Filed 2012·Application pending·0 cites
- 4841US9384800B2Semiconductor device and semiconductor system having the sameSK HYNIX INC·Filed 2013·Granted Jul 5, 2016·0 cites·20 claims
- 4939US10198201B2Semiconductor apparatus, memory system and repair method thereofSK HYNIX INC·Filed 2017·Granted Feb 5, 2019·0 cites·19 claims
- 5039US8284618B2Data input device of semiconductor memory appartus and control method thereofKIM KI-HO·Filed 2009·Granted Oct 9, 2012·0 cites·17 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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