HIGH-RESOLUTION VARIABLE OPTICAL ATTENUATOR WITH MECHANICAL ADJUSTMENT

Details for Australian Patent Application No. 2002305059 (hide)

Owner OPTIWORK, INC.

Inventors CHEN, Jian, J.; WANG, Jianhua

Pub. Number AU-A-2002305059

PCT Number PCT/US02/08167

PCT Pub. Number WO2002/075398

Priority 09/812,358 19.03.01 US

Filing date 13 March 2002

Wipo publication date 3 October 2002

International Classifications

G02B 006/26 Light guides - Optical coupling means

G02B 026/02 Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating - for controlling the intensity of light

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/812,358 19.03.01 US

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002305059

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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