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United States Utility Patents
6,441,840 - 6,441,849

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NumberTitle
6,441,840 Thick-film thermal printhead with improved paper transfer properties
6,441,841 Picture combining technique in multipoint control unit
6,441,842 Video compression/decompression processing and processors
6,441,843 Suppression of effects of co-channel NTSC interference artifacts upon digital TV receiver adaptive equalizer
6,441,844 SOLID-PICTORIAL VIDEO SIGNAL GENERATING APPARATUS, SOLID-PICTORIAL VIDEO SIGNAL TRANSMITTING APPARATUS, SOLID-PICTORIAL VIDEO SIGNAL RECEIVING APPARATUS AND SOLID-PICTORIAL VIDEO SIGNAL TRANSMISSION SWITCHING APPARATUS
6,441,845 Image pickup apparatus enlarging a dynamic range of an image pickup signal
6,441,846 Method and apparatus for deriving novel sports statistics from real time tracking of sporting events
6,441,847 Method for determining the quality of a video and/or television image signal
6,441,848 Preventing blur caused by motion of the subject in a digital image
6,441,849 Image pickup system for obtaining an image signal at a proper level with high definition from an arbitrary small area selected from all image pickup areas



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