Controlling transport of gas borne contaminants across a ribbon surface
US8388751B2 · kind B2 · utility
0Cited by
3References
32Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 17, 2009 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Nov 7, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T117/1068
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of growing a ribbon crystal provides a crucible containing molten material and passes string through the molten material to grow the ribbon crystal. The method further directs gas flow around the ribbon crystal such that the gas flows down along the ribbon crystal toward the crucible.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.