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Light source
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Patent number 7,738,177
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Issue date Jun 15, 2010
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Digital Projection Limited
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Graham Harry Moss
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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-
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Illumination system
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Patent number 6,341,876
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Issue date Jan 29, 2002
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Digital Projection Limited
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Graham Harry Moss
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G02 - OPTICS
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Projection device
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Patent number 6,250,763
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Issue date Jun 26, 2001
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Digital Projection Limited
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Raymond Gordon Fielding
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G02 - OPTICS
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Projection system
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Patent number 5,865,520
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Issue date Feb 2, 1999
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Digital Projection Limited
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Martin Kavanagh
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G02 - OPTICS