Method and device for controlling voltage provided to a suspended particle device

Details for Australian Patent Application No. 2004214865 (hide)

Owner Research Frontiers Incorporated

Inventors Saxe, Robert L.; Harary, Joseph M.; Malvino, Albert P.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2004214865

PCT Pub. Number WO2004/077649

Priority 10/366,276 13.02.03 US

Filing date 9 February 2004

Wipo publication date 10 September 2004

Acceptance publication date 26 February 2009

International Classifications

G02B 26/00 (2006.01) 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

G02B 26/02 (2006.01) 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

G02F 1/17 (2006.01) 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

Event Publications

21 July 2005 PCT application entered the National Phase

  PCT publication WO2004/077649 Priority application(s): WO2004/077649

26 February 2009 Application Accepted

  Published as AU-B-2004214865

25 June 2009 Standard Patent Sealed

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