SIC BIPOLAR SEMICONDUCTOR DEVICES WITH FEW CRYSTAL DEFECTS

Details for Australian Patent Application No. 2002335782 (hide)

Owner CREE INC.

Inventors SINGH, Ranbir; PAISLEY, Michael, James; MUELLER, Stephan, Georg; HOBGOOD, Hudson, M.; CARTER, Calvin, H., Jr.; BURK, Albert, Augustus, Jr.; SUMAKERIS, Joseph, J.

Pub. Number AU-A-2002335782

PCT Number PCT/US02/30230

PCT Pub. Number WO2003/038876

Priority 10/046,346 26.10.01 US

Filing date 24 September 2002

Wipo publication date 12 May 2003

International Classifications

H01L 021/04 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

H01L 029/24 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 029/861 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 029/73 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 029/74 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 10/046,346 26.10.01 US

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002335782

15 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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