Assignee
OH GYU-HWAN
KR·13 granted patents·2 pending applications·92 citations·filing 2009–2013
Top patents by PatentIndex Score
15 records- 0196US8507353B2Method of forming semiconductor device having self-aligned plugOH GYU-HWAN·Filed 2011·Granted Aug 13, 2013·38 cites·11 claims
- 0290US8785213B2Method of fabricating non-volatile memory device having small contact and related devicesOH GYU-HWAN·Filed 2012·Granted Jul 22, 2014·11 cites·16 claims
- 0384US8237149B2Non-volatile memory device having bottom electrodeOH GYU-HWAN·Filed 2011·Granted Aug 7, 2012·9 cites·20 claims
- 0483US8830739B2Non-volatile memory device having multi-level cells and method of forming the sameOH GYU-HWAN·Filed 2013·Granted Sep 9, 2014·5 cites·30 claims
- 0582US8551805B2Methods of manufacturing phase-change memory devicesOH GYU-HWAN·Filed 2012·Granted Oct 8, 2013·7 cites·5 claims
- 0679US8884263B2Non-volatile memory device having conductive buffer pattern and method of fabricating the sameOH GYU-HWAN·Filed 2012·Granted Nov 11, 2014·5 cites·9 claims
- 0777US8703573B2Semiconductor device and method of manufacturing the sameOH GYU-HWAN·Filed 2012·Granted Apr 22, 2014·4 cites·20 claims
- 0876US8680500B2Phase change memory devices having buried metal silicide patternsOH GYU-HWAN·Filed 2012·Granted Mar 25, 2014·3 cites·13 claims
- 0974US8187918B2Methods of forming multi-level cell of semiconductor memoryOH GYU-HWAN·Filed 2009·Granted May 29, 2012·5 cites·11 claims
- 1072US9196827B2Non-volatile memory devices having dual heater configurations and methods of fabricating the sameOH GYU-HWAN·Filed 2012·Granted Nov 24, 2015·3 cites·20 claims
- 1159US8841643B2Semiconductor memory device including buffer electrodeOH GYU-HWAN·Filed 2011·Granted Sep 23, 2014·1 cites·20 claims
- 1254US8138490B2Variable resistance non-volatile memory cells and methods of fabricating sameOH GYU-HWAN·Filed 2010·Granted Mar 20, 2012·1 cites·20 claims
- 1352US8133758B2Method of fabricating phase-change memory device having TiC layerOH GYU-HWAN·Filed 2009·Granted Mar 13, 2012·0 cites·12 claims
- 1440US2013109148A1Methods of forming a pattern and methods of manufacturing semiconductor devices using the sameOH GYU-HWAN·Filed 2012·Application pending·0 cites
- 1539US2012282751A1Methods of fabricating semiconductor devices including fine patternsOH GYU-HWAN·Filed 2012·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →