METHOD FOR LASER MACHINING A WORKPIECE WITH LASER SPOT ENLARGEMENT

Details for Australian Patent Application No. 2003214818 (hide)

Owner ELECTRO SCIENTIFIC INDUSTRIES, INC.

Inventors CUTLER, Donald, R.

Pub. Number AU-A-2003214818

PCT Number PCT/US03/00686

PCT Pub. Number WO2003/059568

Priority 60/348,613 11.01.02 US

Filing date 10 January 2003

Wipo publication date 30 July 2003

International Classifications

B23K 026/38 Working by laser beam, e.g. welding, cutting, boring

B23K 026/08 Working by laser beam, e.g. welding, cutting, boring - Devices involving relative movement between laser beam and workpiece

H05K 003/00 Apparatus or processes for manufacturing printed circuits

G05B 019/39 Programme-control systems

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 60/348,613 11.01.02 US

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2003214818

30 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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