Patent · US Active

Method for producing a single crystal composed of silicon using molten granules

US8454746B2 · kind B2 · utility

0Cited by

2References

8Claims

0Family size

Assignee

Siltronic AG · DE

Inventors

Wilfried von Ammon · Burghausen, DE
Ludwig Altmannshofer · Lenggries, DE

Key dates

Filing date	Jan 18, 2011
Grant date	Jun 4, 2013
Priority date	—
Expiry date	Jul 28, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T117/1056
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

Silicon single crystals are prepared from molten granules, by

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.