DELAY ELEMENT MADE FROM A CUBIC CRYSTAL AND CORRESPONDING OPTICAL SYSTEM

Details for Australian Patent Application No. 2002313450 (hide)

Owner CARL ZEISS SEMICONDUCTOR MANUFACTURING TECHNOLOGIES AG

Inventors HARTMAIER, Jurgen; FIOLKA, Damian; ZENZINGER, Markus; MECKING, Birgit; DITTMANN, Olaf; GRUNER, Toralf; KAMENOV, Vladimir; BRUNOTTE, Martin

Pub. Number AU-A-2002313450

PCT Number PCT/DE02/02392

PCT Pub. Number WO2003/009021

Priority 101 33 842.2 18.07.01 DE

Filing date 25 June 2002

Wipo publication date 3 March 2003

International Classifications

G02B 005/30 Optical elements other than lenses - Polarising elements

G03F 007/20 Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces - Exposure

G02B 001/02 Optical elements characterised by the material of which they are made

G02B 001/08 Optical elements characterised by the material of which they are made - made of polarising materials

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 101 33 842.2 18.07.01 DE

22 May 2003 Application Open to Public Inspection

  Published as AU-A-2002313450

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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