GB201207712D0
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Touch sensor
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GB0913734D0
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Masked touch sensors
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GB0313808D0
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Improvements in touch technology
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GB9813465D0
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Improvements in or relating to touch screens
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GB9713056D0
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Improvements in or relating to touch screens
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GB9406702D0
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Multiple input proximity detector and touchpad system
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GB9307964D0
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Mutliple input proximity detector and touchpad system
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GB9211077D0
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Multiple input proximity detector/touchpad system
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GB9110461D0
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Multiple input proximity detector/touchpad system
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GB8903729D0
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Improvements in or related to controls systems
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