PLASMA ETCHING OF SILICON CARBIDE

Details for Australian Patent Application No. 2002344313 (hide)

Owner LAM RESEARCH CORPORATION

Inventors LI, Si, Yi

Pub. Number AU-A-2002344313

PCT Number PCT/US02/21863

PCT Pub. Number WO2002/097852

Priority 09/820,696 30.03.01 US

Filing date 21 March 2002

Wipo publication date 9 December 2002

International Classifications

H01J 037/00 Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 09/820,696 30.03.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002344313

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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