Heterojunction bipolar transistor with tunnelling mis emitter junction

Details for Australian Patent Application No. 2004269433 (hide)

Owner EpiTactix Pty Ltd

Inventors Cunningham, Shaun Joseph

Agent Matt Pini

Pub. Number AU-A-2004269433

PCT Pub. Number WO2005/022580

Priority 60/499,785 02.09.03 US

Filing date 2 September 2004

Wipo publication date 10 March 2005

International Classifications

H01L 29/737 (2006.01) Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

H01L 21/331 (2006.01) Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

23 March 2006 PCT application entered the National Phase

  PCT publication WO2005/022580 Priority application(s): WO2005/022580

29 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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