A METHOD OF PRODUCING SILICON CRYSTALS WITH A CYCLICAL TWIN STRUCTURE

Details for Australian Patent Application No. 2003249994 (hide)

Owner ASI INDUSTRIES AG

Inventors KIBIZOV, Ruslan, Vasil'evic; LEBEDEV, Alexandr, Pavlovic

Pub. Number AU-A-2003249994

PCT Number PCT/EP03/07352

PCT Pub. Number WO2004/007813

Priority 2002118784 16.07.02 RU

Filing date 8 July 2003

Wipo publication date 2 February 2004

International Classifications

C30B 015/00 Single-crystal growth by pulling from a melt, e.g. Czochralski method

C30B 015/36 Single-crystal growth by pulling from a melt, e.g. Czochralski method - characterised by the seed, e.g. its crystallographic orientation

C30B 029/06 Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape - Silicon

Event Publications

16 October 2003 Complete Application Filed

  Priority application(s): 2002118784 16.07.02 RU

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003249994

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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