US4473838A
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Digital color generator
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US4199790A
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Matrix wipe generator for television signals
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US4028727A
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Mix/effects switch arrangement and mix/effects switching system
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US3594498A
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Color-phase-correcting circuitry with one-hundred eighty degree ambiguity elimination
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US3627914A
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Automatic television program control system
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US3604849A
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Mix-effects system for television video signals
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US3604844A
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Video signal processing amplifier with automatic gain control
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GB1203374A
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Switching circuit
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GB1193576A
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Clipping Circuits.
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CA869738A
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Television transmitting system utilizing improved means for establishing predetermined phase relationships between various signals within the system
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US3549793A
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Television transmitting system utilizing improvied means for establishing predetermined phase relationships between various signals within the system
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US3564431A
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Multiple input crosspoint group with common output amplifier and independently variable switching circuits
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US3560638A
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Chroma deying system utilizing remote controlled chroma keyer
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CA868572A
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Video switching circuit
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US3550087A
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Video switching circuit
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CA878775A
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Combined hue and saturation control
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US3534157A
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Combined hue and saturation control
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CA871381A
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Synchronizing pulse comparator circuitry
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CA925610A
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Video signal processor
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CA866432A
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Video clipper chroma
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