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United States Utility Patents
7,053,880 - 7,053,889

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NumberTitle
7,053,880 Method of color image display for a field sequential liquid crystal display device
7,053,881 Image display device and image display method
7,053,882 Display apparatus
7,053,883 Electronic device having an interactive display screen
7,053,884 Input apparatus with supporting arm
7,053,885 Multi-directional input key and key input device
7,053,886 Liquid crystal panel device having a touch panel and method for driving the same
7,053,887 Method and system for detecting multiple touches on a touch-sensitive screen
7,053,888 Image display apparatus
7,053,889 Circuit for detecting active video area for display device, method for detecting active video area for display device and coordinate mapping method using detected active video area



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