Assignee
YU HAK-SOO
KR·10 granted patents·250 citations·filing 2011–2012
Top patents by PatentIndex Score
10 records- 0198US8619490B2Semiconductor memory devicesYU HAK-SOO·Filed 2011·Granted Dec 31, 2013·179 cites·22 claims
- 0289US8477554B2Semiconductor memory deviceYU HAK-SOO·Filed 2011·Granted Jul 2, 2013·13 cites·18 claims
- 0388US8934311B2Semiconductor memory device capable of screening a weak bit and repairing the sameYU HAK-SOO·Filed 2012·Granted Jan 13, 2015·11 cites·6 claims
- 0485US9058897B2Semiconductor memory device storing memory characteristic information, memory module and memory system having the same, and operating method thereofYU HAK-SOO·Filed 2012·Granted Jun 16, 2015·13 cites·30 claims
- 0584US8987811B2Semiconductor devices including a vertical channel transistor and methods of fabricating the sameYU HAK-SOO·Filed 2012·Granted Mar 24, 2015·9 cites·19 claims
- 0682US8769356B2Bad page management in memory device or systemYU HAK-SOO·Filed 2012·Granted Jul 1, 2014·8 cites·18 claims
- 0781US8634227B2Resistive memory device having voltage level equalizerYU HAK SOO·Filed 2011·Granted Jan 21, 2014·8 cites·6 claims
- 0878US8488399B2Semiconductor devices having a three-dimensional stacked structure and methods of de-skewing data thereinYU HAK-SOO·Filed 2011·Granted Jul 16, 2013·5 cites·13 claims
- 0973US9069714B2Device including an external memory connection unit capable of adopting an external memoryYU HAK-SOO·Filed 2012·Granted Jun 30, 2015·3 cites·18 claims
- 1051US8830715B2Semiconductor memory device including vertical channel transistorsYU HAK-SOO·Filed 2011·Granted Sep 9, 2014·1 cites·18 claims
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