Optical signal transmitter and optical signal transmitting method

Details for Australian Patent Application No. 2001284435 (hide)

Owner Mitsubishi Denki Kabushiki Kaisha

Inventors Ishizuka, Hirokazu; Hasegawa, Toshio; Nishioka, Tsuyoshi

Agent Griffith Hack

Pub. Number AU-B-2001284435

PCT Pub. Number WO02/21196

Priority 2001-218096 18.07.01 JP; 2000-272037 07.09.00 JP

Filing date 5 September 2001

Wipo publication date 22 March 2002

Acceptance publication date 23 September 2004

International Classifications

G02F 001/01 Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating - for the control of the intensity, phase, polarisation or colour

Event Publications

23 September 2004 Application Accepted

  Published as AU-B-2001284435

20 January 2005 Standard Patent Sealed

2 April 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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