Assignee
YANG KI HO
KR·3 granted patents·2 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0160US8525298B2Phase change memory device having 3 dimensional stack structure and fabrication method thereofYANG KI HO·Filed 2010·Granted Sep 3, 2013·2 cites·26 claims
- 0251US8124970B2Phase change memory device having buried conduction lines directly underneath phase change memory cells and fabrication method thereofYANG KI HO·Filed 2009·Granted Feb 28, 2012·0 cites·6 claims
- 0350US8232159B2Phase change memory device having buried conduction lines directly underneath phase change memory cells and fabrication method thereofYANG KI HO·Filed 2012·Granted Jul 31, 2012·0 cites·3 claims
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