SILICON ON SAPPHIRE STRUCTURE (DEVICES) WITH BUFFER LAYER

Details for Australian Patent Application No. 2002361847 (hide)

Owner INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventors WANG, Li-Kong; HSU, Louis, L; SHI, Leathen

Pub. Number AU-A-2002361847

PCT Number PCT/US02/41183

PCT Pub. Number WO2004/059731

Filing date 20 December 2002

Wipo publication date 22 July 2004

International Classifications

H01L 023/14 Details of semiconductor or other solid state devices

H01L 029/12 Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having at least one potential-jump barrier or surface barrier

Event Publications

10 April 2003 Complete Application Filed

26 August 2004 Application Open to Public Inspection

  Published as AU-A-2002361847

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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