Inventor · disambiguated record
Jae-Bum Ko
Also filed as: KO JAE BUM
53 granted patents·6 pending applications·432 citations·filing 2003–2015
98Inventor score
Top patents by PatentIndex Score
59 records- 0198US6937535B2Semiconductor memory device with reduced data access timeHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Aug 30, 2005·162 cites·6 claims
- 0289US7078949B2Analog delay locked loop having duty cycle correction circuitHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Jul 18, 2006·41 cites·13 claims
- 0388US7075847B2Semiconductor memory device having optimum refresh cycle according to temperature variationHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Jul 11, 2006·44 cites·37 claims
- 0486US6987409B2Analog delay locked loop with tracking analog-digital converterHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Jan 17, 2006·36 cites·18 claims
- 0584US8917110B2Semiconductor package including multiple chips and memory system having the sameKO JAE-BUM·Filed 2012·Granted Dec 23, 2014·7 cites·18 claims
- 0684US8713349B2Semiconductor apparatusBYEON SANG JIN·Filed 2011·Granted Apr 29, 2014·7 cites·34 claims
- 0775US9305909B23D semiconductor apparatus for initializing channelsSK HYNIX INC·Filed 2014·Granted Apr 5, 2016·3 cites·13 claims
- 0874US9324380B2Stacked semiconductor apparatus and semiconductor system capable of inputting signals through various pathsSK HYNIX INC·Filed 2014·Granted Apr 26, 2016·3 cites·19 claims
- 0974US8503256B2Column command buffer and latency circuit including the sameKO JAE BUM·Filed 2010·Granted Aug 6, 2013·5 cites·17 claims
- 1073US9519020B2Semiconductor apparatus and chip selecting method thereofSK HYNIX INC·Filed 2013·Granted Dec 13, 2016·3 cites·9 claims
- 1173US9177625B2Semiconductor chip, semiconductor integrated circuit including the semiconductor chip, semiconductor system including the semiconductor integrated circuit and method of driving the semiconductor systemSK HYNIX INC·Filed 2013·Granted Nov 3, 2015·4 cites·21 claims
- 1273US8803597B2Semiconductor integraged circuit having compatible mode selection circuitSK HYNIX INC·Filed 2012·Granted Aug 12, 2014·3 cites·16 claims
- 1373US7979758B2Semiconductor memory deviceHYNIX SEMICONDUCTOR INC·Filed 2008·Granted Jul 12, 2011·7 cites·12 claims
- 1472US8489902B2Semiconductor integrated circuitKO JAE BUM·Filed 2010·Granted Jul 16, 2013·3 cites·13 claims
- 1572US7870362B2Semiconductor memory device having advanced tag blockHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Jan 11, 2011·17 cites·9 claims
- 1671US8225150B2Semiconductor memory deviceHUR HWANG·Filed 2011·Granted Jul 17, 2012·4 cites·5 claims
- 1771US7990776B2Semiconductor memory device with optimum refresh cycle according to temperature variationHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Aug 2, 2011·15 cites·24 claims
- 1868USRE42976ESemiconductor memory device with reduced data access timeAHN JIN-HONG·Filed 2007·Granted Nov 29, 2011·6 cites·7 claims
- 1965US8344783B2Delay circuit and method for delaying signalSK HYNIX INC·Filed 2010·Granted Jan 1, 2013·2 cites·15 claims
- 2063US9263118B2Semiconductor memory device and method for operating the sameSK HYNIX INC·Filed 2014·Granted Feb 16, 2016·2 cites·13 claims
- 2161US8804453B2Integrated circuit including semiconductor memory devices having stack structureSK HYNIX INC·Filed 2012·Granted Aug 12, 2014·2 cites·8 claims
- 2261US8520450B2Semiconductor memory device with optimum refresh cycle according to temperature variationKIM SE-JUN·Filed 2011·Granted Aug 27, 2013·2 cites·6 claims
- 2361US7057964B2Semiconductor memory device with efficient multiplexing of I/O pad in multi-chip packageHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Jun 6, 2006·11 cites·6 claims
- 2460US8279702B2Semiconductor apparatusKO JAE BUM·Filed 2010·Granted Oct 2, 2012·1 cites·22 claims
- 2559US8400210B2Semiconductor apparatusKO JAE BUM·Filed 2010·Granted Mar 19, 2013·2 cites·19 claims
- 2659US7088637B2Semiconductor memory device for high speed data accessHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Aug 8, 2006·10 cites·6 claims
- 2756US7532525B2Semiconductor memory device for decreasing the total number of data transfer linesHYNIX SEMICONDUCTOR INC·Filed 2006·Granted May 12, 2009·3 cites·15 claims
- 2855US6930630B1Analog-to-digital converterHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Aug 16, 2005·7 cites·20 claims
- 2949US9030224B2Semiconductor integrated circuitKO JAE BUM·Filed 2011·Granted May 12, 2015·0 cites·3 claims
- 3048US9350355B2Semiconductor apparatusSK HYNIX INC·Filed 2014·Granted May 24, 2016·0 cites·17 claims
- 3148US7363460B2Semiconductor memory device having tag block for reducing initialization timeHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Apr 22, 2008·5 cites·3 claims
- 3247US9432010B2Buffer control circuit and multi-chip package including the sameSK HYNIX INC·Filed 2014·Granted Aug 30, 2016·0 cites·11 claims
- 3347US8947152B2Multi-chip packageSK HYNIX INC·Filed 2013·Granted Feb 3, 2015·0 cites·8 claims
- 3446US10037141B2Memory device and memory system including the sameSK HYNIX INC·Filed 2015·Granted Jul 31, 2018·0 cites·16 claims
- 3546US9336854B2Semiconductor memory apparatusSK HYNIX INC·Filed 2014·Granted May 10, 2016·0 cites·19 claims
- 3646US7564732B2Internal voltage generation circuit for semiconductor deviceHYNIX SEMICONDUCTOR INC·Filed 2006·Granted Jul 21, 2009·1 cites·16 claims
- 3746US7304877B2Semiconductor memory device with uniform data access timeHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Dec 4, 2007·4 cites·6 claims
- 3846US7068561B2Semiconductor memory device for controlling cell block with state machineHYNIX SEMICONDUCTOR INC·Filed 2004·Granted Jun 27, 2006·4 cites·6 claims
- 3945US7174418B2Semiconductor memory device for enhancing refresh operation in high speed data accessHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Feb 6, 2007·4 cites·12 claims
- 4044US9183918B2Stacked semiconductor apparatus for generating refresh signalSK HYNIX INC·Filed 2014·Granted Nov 10, 2015·0 cites·20 claims
- 4143US9362005B2Semiconductor device for parallel bit test and test method thereofSK HYNIX INC·Filed 2014·Granted Jun 7, 2016·0 cites·15 claims
- 4242US9548100B2Semiconductor memory apparatus performing a refresh operationSK HYNIX INC·Filed 2014·Granted Jan 17, 2017·0 cites·19 claims
- 4342US9269414B2Semiconductor integrated circuitSK HYNIX INC·Filed 2013·Granted Feb 23, 2016·0 cites·18 claims
- 4442US9183919B2Semiconductor deviceSK HYNIX INC·Filed 2014·Granted Nov 10, 2015·0 cites·19 claims
- 4542US9184766B1Decoding circuitSK HYNIX INC·Filed 2015·Granted Nov 10, 2015·0 cites·20 claims
- 4640US8339894B2Address delay circuit of semiconductor memory apparatusKO JAE BUM·Filed 2010·Granted Dec 25, 2012·0 cites·16 claims
- 4740US6930951B2Semiconductor memory device capable of accessing data in continuous burst mode regardless of location of accessed dataHYNIX SEMICONDUCTOR INC·Filed 2003·Granted Aug 16, 2005·2 cites·7 claims
- 4839US8536904B2Command buffer circuit of semiconductor apparatusKO JAE BUM·Filed 2011·Granted Sep 17, 2013·0 cites·19 claims
- 4939US8509012B2Precharge signal generation circuit of semiconductor memory apparatusKO JAE BUM·Filed 2011·Granted Aug 13, 2013·0 cites·14 claims
- 5038US8981841B2Semiconductor integrated circuit and semiconductor system including the sameKO JAE-BUM·Filed 2011·Granted Mar 17, 2015·0 cites·15 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →