LASER BEAM MACHINING METHOD

Details for Australian Patent Application No. 2003220847 (hide)

Owner HAMAMATSU PHOTONICS K.K.

Inventors UCHIYAMA, Naoki; WAKUDA, Toshimitsu; ATSUMI, Kazuhiro; MURAMATSU, Kenichi; FUKUYO, Fumitsugu; FUKUMITSU, Kenshi

Pub. Number AU-A-2003220847

PCT Number PCT/JP03/02944

PCT Pub. Number WO2004/080643

Filing date 12 March 2003

Wipo publication date 30 September 2004

International Classifications

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

B28D 005/00 Fine working of gems, jewels, crystals, e.g. of semiconductor material

H01L 021/301 Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof

Event Publications

7 August 2003 Complete Application Filed

4 November 2004 Application Open to Public Inspection

  Published as AU-A-2003220847

1 December 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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