Assignee
SONG DO-WON
KR·2 granted patents·5 citations·filing 2008–2012
Top patents by PatentIndex Score
2 records- 0178US8114215B22-dimensional line-defects controlled silicon ingot, wafer and epitaxial wafer, and manufacturing process and apparatus thereforSONG DO-WON·Filed 2008·Granted Feb 14, 2012·5 cites·10 claims
- 0244US8597756B2Resistance heated sapphire single crystal ingot grower, method of manufacturing resistance heated sapphire single crystal ingot, sapphire single crystal ingot, and sapphire waferSONG DO WON·Filed 2012·Granted Dec 3, 2013·0 cites·14 claims
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