Assignee
SUMCO PHOENIX CORP
US·2 granted patents·17 citations·filing 1999–2008
Top patents by PatentIndex Score
2 records- 0147US6511921B1Methods for reducing the reactivity of a semiconductor substrate surface and for evaluating electrical properties of a semiconductor substrateSUMCO PHOENIX CORP·Filed 1999·Granted Jan 28, 2003·17 cites·24 claims
- 0246US8012255B2Method and apparatus for controlling diameter of a silicon crystal ingot in a growth processSUMCO PHOENIX CORP·Filed 2008·Granted Sep 6, 2011·0 cites·14 claims
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