Assignee
SUMCO OREGON CORP
US·1 granted patent·1 pending application·9 citations·filing 1999–2002
Technology mixC30B2
Top patents by PatentIndex Score
2 records- 0142US6491752B1Enhanced n-type silicon material for epitaxial wafer substrate and method of making sameSUMCO OREGON CORP·Filed 1999·Granted Dec 10, 2002·9 cites·6 claims
- 0232US2003116083A1Enhanced n-type silicon material for epitaxial wafer substrate and method of making sameSUMCO OREGON CORP·Filed 2002·Application pending·0 cites
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