REDUCED MASK COUNT PROCESS FOR MANUFACTURE OF MOSGATED DEVICE

Details for Australian Patent Application No. 2002245647 (hide)

Owner INTERNATIONAL RECTIFIER CORPORATION

Inventors SPRING, Kyle; CAO, Jianjun

Pub. Number AU-A-2002245647

PCT Pub. Number WO2002/078093

Priority 60/277,637 21.03.01 US; 10/094,835 07.03.02 US

Filing date 8 March 2002

Wipo publication date 8 October 2002

International Classifications

H01L 029/78 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 021/336 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

H01L 021/4763 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

H01L 021/8238 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002245647

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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