Frequency generation for multiplexed analog component color television encoding and decoding
September 21, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3571494 3781463 3789137 Method and system for transmitting and/or recording color T.V. signals Method and system using sequentially encoded color and luminance processing of video type signals to improve picture quality Digital television receiver with time-multiplexed analog-to-digital converter Worldwide compatible synchronizing signal for accurate time base correction in an analog component interface standard Technique for the transmission of video and audio signals over a digital transmission system Digital video tape recorder that can be used with different television systems Patent #: 4549224 InventorAssigneeApplicationNo. 06/652926 filed on 09/21/1984US Classes:348/489, Time division multiplexing of luminance and chrominance (e.g., MAC)348/472, Pulse code modulation348/478, During vertical blanking348/480Sound signalExaminersPrimary: Masinick, Michael A.Attorney, Agent or FirmInternational ClassesH04N 9/44 (20060101)H04N 7/083 (20060101) H04N 11/08 (20060101) H04N 11/06 (20060101) AbstractIn a Multiplexed Analog Component (MAC) color television transmission system in which the MAC signal is to be converted at the receiver to a composite color television signal having a 227.5 fH color subcarrier, frequency-generation equipment required at the receiver is simplified by selecting the various frequencies in accordance with the following relationship,where:f0 is the master clock frequency,f1 is the luminance sampling frequency,f2 is the chrominance sampling frequency,f4 is the MAC sampling frequency, fH is the horizontal line frequency, andn and k are positive integers.Other References
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